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Home Return to list Small Craft Advisory 0184 Issued by the Baltimore / Washington Forecast Office
Action: New Issued At: 2025-12-20 02:57:42 122 WHUS71 KLWX 200857 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 357 AM EST Sat Dec 20 2025 ANZ530>532-537-539>541-201700- /O.EXP.KLWX.SC.Y.0183.000000T0000Z-251220T0900Z/ /O.NEW.KLWX.SC.Y.0184.251220T2300Z-251221T1100Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from Sandy Point to North Beach MD- Tidal Potomac from Cobb Island MD to Smith Point VA- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- 357 AM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 AM EST SUNDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 4 AM EST EARLY THIS MORNING... * WHAT...South winds 10 to 20 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay north of North Beach MD, Tidal Potomac from Cobb Island MD to Smith Point VA, Chester River to Queenstown MD, Eastern Bay, and Choptank River to Cambridge MD and the Little Choptank River. * WHEN...From 6 PM this evening to 6 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ538-201000- /O.EXP.KLWX.SC.Y.0183.000000T0000Z-251220T0900Z/ Patapsco River including Baltimore Harbor- 357 AM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 4 AM EST EARLY THIS MORNING... Winds have diminished for the Patapsco River including Baltimore Harbor. $$ ANZ533-534-543-201700- /O.EXT.KLWX.SC.Y.0183.000000T0000Z-251220T1100Z/ /O.NEW.KLWX.SC.Y.0184.251220T2300Z-251221T1100Z/ Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tangier Sound and the inland waters surrounding Bloodsworth Island- 357 AM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM EST EARLY THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 AM EST SUNDAY... * WHAT...For the first Small Craft Advisory, north winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, south winds 10 to 20 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from North Beach MD to Smith Point VA, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the first Small Craft Advisory, until 6 AM EST early this morning. For the second Small Craft Advisory, from 6 PM this evening to 6 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: New Issued At: 2025-12-20 02:57:42 122 WHUS71 KLWX 200857 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 357 AM EST Sat Dec 20 2025 ANZ530>532-537-539>541-201700- /O.EXP.KLWX.SC.Y.0183.000000T0000Z-251220T0900Z/ /O.NEW.KLWX.SC.Y.0184.251220T2300Z-251221T1100Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from Sandy Point to North Beach MD- Tidal Potomac from Cobb Island MD to Smith Point VA- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- 357 AM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 AM EST SUNDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 4 AM EST EARLY THIS MORNING... * WHAT...South winds 10 to 20 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay north of North Beach MD, Tidal Potomac from Cobb Island MD to Smith Point VA, Chester River to Queenstown MD, Eastern Bay, and Choptank River to Cambridge MD and the Little Choptank River. * WHEN...From 6 PM this evening to 6 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ538-201000- /O.EXP.KLWX.SC.Y.0183.000000T0000Z-251220T0900Z/ Patapsco River including Baltimore Harbor- 357 AM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 4 AM EST EARLY THIS MORNING... Winds have diminished for the Patapsco River including Baltimore Harbor. $$ ANZ533-534-543-201700- /O.EXT.KLWX.SC.Y.0183.000000T0000Z-251220T1100Z/ /O.NEW.KLWX.SC.Y.0184.251220T2300Z-251221T1100Z/ Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tangier Sound and the inland waters surrounding Bloodsworth Island- 357 AM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM EST EARLY THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 AM EST SUNDAY... * WHAT...For the first Small Craft Advisory, north winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, south winds 10 to 20 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from North Beach MD to Smith Point VA, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the first Small Craft Advisory, until 6 AM EST early this morning. For the second Small Craft Advisory, from 6 PM this evening to 6 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-20 05:02:06 949 WHUS71 KLWX 201101 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 601 AM EST Sat Dec 20 2025 ANZ533-534-543-201915- /O.EXP.KLWX.SC.Y.0183.000000T0000Z-251220T1100Z/ /O.CON.KLWX.SC.Y.0184.251220T2300Z-251221T1100Z/ Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tangier Sound and the inland waters surrounding Bloodsworth Island- 601 AM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM EST SUNDAY... ...SMALL CRAFT ADVISORY FOR THIS MORNING HAS EXPIRED... * WHAT...South winds 10 to 20 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from North Beach MD to Smith Point VA, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...From 6 PM this evening to 6 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530>532-537-539>541-201915- /O.CON.KLWX.SC.Y.0184.251220T2300Z-251221T1100Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from Sandy Point to North Beach MD- Tidal Potomac from Cobb Island MD to Smith Point VA- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- 601 AM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM EST SUNDAY... * WHAT...South winds 10 to 20 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay north of North Beach MD, Tidal Potomac from Cobb Island MD to Smith Point VA, Chester River to Queenstown MD, Eastern Bay, and Choptank River to Cambridge MD and the Little Choptank River. * WHEN...From 6 PM this evening to 6 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-20 05:02:06 949 WHUS71 KLWX 201101 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 601 AM EST Sat Dec 20 2025 ANZ533-534-543-201915- /O.EXP.KLWX.SC.Y.0183.000000T0000Z-251220T1100Z/ /O.CON.KLWX.SC.Y.0184.251220T2300Z-251221T1100Z/ Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tangier Sound and the inland waters surrounding Bloodsworth Island- 601 AM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM EST SUNDAY... ...SMALL CRAFT ADVISORY FOR THIS MORNING HAS EXPIRED... * WHAT...South winds 10 to 20 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from North Beach MD to Smith Point VA, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...From 6 PM this evening to 6 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530>532-537-539>541-201915- /O.CON.KLWX.SC.Y.0184.251220T2300Z-251221T1100Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from Sandy Point to North Beach MD- Tidal Potomac from Cobb Island MD to Smith Point VA- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- 601 AM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM EST SUNDAY... * WHAT...South winds 10 to 20 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay north of North Beach MD, Tidal Potomac from Cobb Island MD to Smith Point VA, Chester River to Queenstown MD, Eastern Bay, and Choptank River to Cambridge MD and the Little Choptank River. * WHEN...From 6 PM this evening to 6 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-20 10:56:48 377 WHUS71 KLWX 201656 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 1156 AM EST Sat Dec 20 2025 ANZ530>534-537-539>541-543-210100- /O.CON.KLWX.SC.Y.0184.251220T2300Z-251221T1100Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- Tangier Sound and the inland waters surrounding Bloodsworth Island- 1156 AM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM EST SUNDAY... * WHAT...South winds 10 to 20 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay main channel north of Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Chester River to Queenstown MD, Eastern Bay, Choptank River to Cambridge MD and the Little Choptank River, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...From 6 PM this evening to 6 AM EST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ BELAK Action: Continued Issued At: 2025-12-20 12:05:20 344 WHUS71 KLWX 201804 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 104 PM EST Sat Dec 20 2025 ANZ530>534-537-539>541-543-210215- /O.CON.KLWX.SC.Y.0184.251220T2300Z-251221T1100Z/ /O.NEW.KLWX.SC.Y.0185.251221T1600Z-251222T0600Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- Tangier Sound and the inland waters surrounding Bloodsworth Island- 104 PM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM EST SUNDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM SUNDAY TO 1 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 20 kt with gusts up to 25 kts expected. For the second Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 30 kts expected. * WHERE...Chesapeake Bay main channel north of Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Chester River to Queenstown MD, Eastern Bay, Choptank River to Cambridge MD and the Little Choptank River, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the first Small Craft Advisory, from 6 PM this evening to 6 AM EST Sunday. For the second Small Craft Advisory, from 11 AM Sunday to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ535-536-538-542-210215- /O.NEW.KLWX.SC.Y.0185.251221T1600Z-251222T0600Z/ Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- Patapsco River including Baltimore Harbor- Patuxent River to Broomes Island MD- 104 PM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM SUNDAY TO 1 AM EST MONDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt expected. * WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, Patapsco River including Baltimore Harbor, and Patuxent River to Broomes Island MD. * WHEN...From 11 AM Sunday to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ BELAK Action: Continued Issued At: 2025-12-20 16:10:56 488 WHUS71 KLWX 202210 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 510 PM EST Sat Dec 20 2025 ANZ535-536-538-542-211100- /O.EXA.KLWX.SC.Y.0184.251220T2300Z-251221T1100Z/ /O.CON.KLWX.SC.Y.0185.251221T1600Z-251222T0600Z/ Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- Patapsco River including Baltimore Harbor- Patuxent River to Broomes Island MD- 510 PM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EST SUNDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM SUNDAY TO 1 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, Patapsco River including Baltimore Harbor, and Patuxent River to Broomes Island MD. * WHEN...For the first Small Craft Advisory, until 6 AM EST Sunday. For the second Small Craft Advisory, from 11 AM Sunday to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532>534-537-541-543-211100- /O.CON.KLWX.SC.Y.0184.251220T2300Z-251221T1100Z/ /O.EXT.KLWX.SC.Y.0185.251221T1600Z-251222T1100Z/ Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Choptank River to Cambridge MD and the Little Choptank River- Tangier Sound and the inland waters surrounding Bloodsworth Island- 510 PM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY... ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 11 AM SUNDAY TO 6 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay from Sandy Point MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Choptank River to Cambridge MD and the Little Choptank River, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the first Small Craft Advisory, until 6 AM EST Sunday. For the second Small Craft Advisory, from 11 AM Sunday to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530-531-539-540-211100- /O.CON.KLWX.SC.Y.0184.251220T2300Z-251221T1100Z/ /O.CON.KLWX.SC.Y.0185.251221T1600Z-251222T0600Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Chester River to Queenstown MD-Eastern Bay- 510 PM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM SUNDAY TO 1 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Chesapeake Bay north of Sandy Point MD, Chester River to Queenstown MD, and Eastern Bay. * WHEN...For the first Small Craft Advisory, until 6 AM EST Sunday. For the second Small Craft Advisory, from 11 AM Sunday to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ DHOF Action: Area Extended Issued At: 2025-12-20 16:10:56 488 WHUS71 KLWX 202210 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 510 PM EST Sat Dec 20 2025 ANZ535-536-538-542-211100- /O.EXA.KLWX.SC.Y.0184.251220T2300Z-251221T1100Z/ /O.CON.KLWX.SC.Y.0185.251221T1600Z-251222T0600Z/ Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- Patapsco River including Baltimore Harbor- Patuxent River to Broomes Island MD- 510 PM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EST SUNDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM SUNDAY TO 1 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, Patapsco River including Baltimore Harbor, and Patuxent River to Broomes Island MD. * WHEN...For the first Small Craft Advisory, until 6 AM EST Sunday. For the second Small Craft Advisory, from 11 AM Sunday to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532>534-537-541-543-211100- /O.CON.KLWX.SC.Y.0184.251220T2300Z-251221T1100Z/ /O.EXT.KLWX.SC.Y.0185.251221T1600Z-251222T1100Z/ Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Choptank River to Cambridge MD and the Little Choptank River- Tangier Sound and the inland waters surrounding Bloodsworth Island- 510 PM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY... ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 11 AM SUNDAY TO 6 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay from Sandy Point MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Choptank River to Cambridge MD and the Little Choptank River, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the first Small Craft Advisory, until 6 AM EST Sunday. For the second Small Craft Advisory, from 11 AM Sunday to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530-531-539-540-211100- /O.CON.KLWX.SC.Y.0184.251220T2300Z-251221T1100Z/ /O.CON.KLWX.SC.Y.0185.251221T1600Z-251222T0600Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Chester River to Queenstown MD-Eastern Bay- 510 PM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM SUNDAY TO 1 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Chesapeake Bay north of Sandy Point MD, Chester River to Queenstown MD, and Eastern Bay. * WHEN...For the first Small Craft Advisory, until 6 AM EST Sunday. For the second Small Craft Advisory, from 11 AM Sunday to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ DHOF Action: Continued Issued At: 2025-12-20 16:10:56 488 WHUS71 KLWX 202210 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 510 PM EST Sat Dec 20 2025 ANZ535-536-538-542-211100- /O.EXA.KLWX.SC.Y.0184.251220T2300Z-251221T1100Z/ /O.CON.KLWX.SC.Y.0185.251221T1600Z-251222T0600Z/ Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- Patapsco River including Baltimore Harbor- Patuxent River to Broomes Island MD- 510 PM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EST SUNDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM SUNDAY TO 1 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, Patapsco River including Baltimore Harbor, and Patuxent River to Broomes Island MD. * WHEN...For the first Small Craft Advisory, until 6 AM EST Sunday. For the second Small Craft Advisory, from 11 AM Sunday to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532>534-537-541-543-211100- /O.CON.KLWX.SC.Y.0184.251220T2300Z-251221T1100Z/ /O.EXT.KLWX.SC.Y.0185.251221T1600Z-251222T1100Z/ Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Choptank River to Cambridge MD and the Little Choptank River- Tangier Sound and the inland waters surrounding Bloodsworth Island- 510 PM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY... ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 11 AM SUNDAY TO 6 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay from Sandy Point MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Choptank River to Cambridge MD and the Little Choptank River, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the first Small Craft Advisory, until 6 AM EST Sunday. For the second Small Craft Advisory, from 11 AM Sunday to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530-531-539-540-211100- /O.CON.KLWX.SC.Y.0184.251220T2300Z-251221T1100Z/ /O.CON.KLWX.SC.Y.0185.251221T1600Z-251222T0600Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Chester River to Queenstown MD-Eastern Bay- 510 PM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM SUNDAY TO 1 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Chesapeake Bay north of Sandy Point MD, Chester River to Queenstown MD, and Eastern Bay. * WHEN...For the first Small Craft Advisory, until 6 AM EST Sunday. For the second Small Craft Advisory, from 11 AM Sunday to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ DHOF Action: Continued Issued At: 2025-12-20 20:53:34 405 WHUS71 KLWX 210252 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 952 PM EST Sat Dec 20 2025 ANZ530-531-535-536-538>540-542-211100- /O.CON.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.CON.KLWX.SC.Y.0185.251221T1600Z-251222T0600Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- Patapsco River including Baltimore Harbor- Chester River to Queenstown MD-Eastern Bay- Patuxent River to Broomes Island MD- 952 PM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM SUNDAY TO 1 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, Chesapeake Bay north of Sandy Point MD, Patapsco River including Baltimore Harbor, Chester River to Queenstown MD, Eastern Bay, and Patuxent River to Broomes Island MD. * WHEN...For the first Small Craft Advisory, until 6 AM EST Sunday. For the second Small Craft Advisory, from 11 AM Sunday to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532>534-537-541-543-211100- /O.CON.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.CON.KLWX.SC.Y.0185.251221T1600Z-251222T1100Z/ Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Choptank River to Cambridge MD and the Little Choptank River- Tangier Sound and the inland waters surrounding Bloodsworth Island- 952 PM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM SUNDAY TO 6 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 25 kt. For the second Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay from Sandy Point MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Choptank River to Cambridge MD and the Little Choptank River, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the first Small Craft Advisory, until 6 AM EST Sunday. For the second Small Craft Advisory, from 11 AM Sunday to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ DHOF Action: Continued Issued At: 2025-12-20 20:53:34 405 WHUS71 KLWX 210252 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 952 PM EST Sat Dec 20 2025 ANZ530-531-535-536-538>540-542-211100- /O.CON.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.CON.KLWX.SC.Y.0185.251221T1600Z-251222T0600Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- Patapsco River including Baltimore Harbor- Chester River to Queenstown MD-Eastern Bay- Patuxent River to Broomes Island MD- 952 PM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM SUNDAY TO 1 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, Chesapeake Bay north of Sandy Point MD, Patapsco River including Baltimore Harbor, Chester River to Queenstown MD, Eastern Bay, and Patuxent River to Broomes Island MD. * WHEN...For the first Small Craft Advisory, until 6 AM EST Sunday. For the second Small Craft Advisory, from 11 AM Sunday to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532>534-537-541-543-211100- /O.CON.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.CON.KLWX.SC.Y.0185.251221T1600Z-251222T1100Z/ Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Choptank River to Cambridge MD and the Little Choptank River- Tangier Sound and the inland waters surrounding Bloodsworth Island- 952 PM EST Sat Dec 20 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM SUNDAY TO 6 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 25 kt. For the second Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay from Sandy Point MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Choptank River to Cambridge MD and the Little Choptank River, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the first Small Craft Advisory, until 6 AM EST Sunday. For the second Small Craft Advisory, from 11 AM Sunday to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ DHOF Action: Cancelled Issued At: 2025-12-21 01:25:10 950 WHUS71 KLWX 210724 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 224 AM EST Sun Dec 21 2025 ANZ530-535-538-539-211530- /O.CAN.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.CON.KLWX.SC.Y.0185.251221T1600Z-251222T0600Z/ Chesapeake Bay north of Pooles Island MD- Tidal Potomac from Key Bridge to Indian Head MD- Patapsco River including Baltimore Harbor- Chester River to Queenstown MD- 224 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY FOR EARLY THIS MORNING IS CANCELLED... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay north of Pooles Island MD, Tidal Potomac from Key Bridge to Indian Head MD, Patapsco River including Baltimore Harbor and Chester River to Queenstown MD. * WHEN...From 11 AM this morning to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ531-536-540-542-211530- /O.CON.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.CON.KLWX.SC.Y.0185.251221T1600Z-251222T0600Z/ Chesapeake Bay from Pooles Island to Sandy Point MD- Tidal Potomac from Indian Head to Cobb Island MD-Eastern Bay- Patuxent River to Broomes Island MD- 224 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST EARLY THIS MORNING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 1 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Pooles Island to Sandy Point MD, Tidal Potomac from Indian Head to Cobb Island MD, Eastern Bay and Patuxent River to Broomes Island MD. * WHEN...For the first Small Craft Advisory, until 6 AM EST early this morning. For the second Small Craft Advisory, from 11 AM this morning to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532>534-537-541-543-211530- /O.CON.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.CON.KLWX.SC.Y.0185.251221T1600Z-251222T1100Z/ Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Choptank River to Cambridge MD and the Little Choptank River- Tangier Sound and the inland waters surrounding Bloodsworth Island- 224 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST EARLY THIS MORNING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 6 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 25 kt. For the second Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Sandy Point MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Choptank River to Cambridge MD and the Little Choptank River, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the first Small Craft Advisory, until 6 AM EST early this morning. For the second Small Craft Advisory, from 11 AM this morning to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-21 01:25:11 950 WHUS71 KLWX 210724 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 224 AM EST Sun Dec 21 2025 ANZ530-535-538-539-211530- /O.CAN.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.CON.KLWX.SC.Y.0185.251221T1600Z-251222T0600Z/ Chesapeake Bay north of Pooles Island MD- Tidal Potomac from Key Bridge to Indian Head MD- Patapsco River including Baltimore Harbor- Chester River to Queenstown MD- 224 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY FOR EARLY THIS MORNING IS CANCELLED... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay north of Pooles Island MD, Tidal Potomac from Key Bridge to Indian Head MD, Patapsco River including Baltimore Harbor and Chester River to Queenstown MD. * WHEN...From 11 AM this morning to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ531-536-540-542-211530- /O.CON.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.CON.KLWX.SC.Y.0185.251221T1600Z-251222T0600Z/ Chesapeake Bay from Pooles Island to Sandy Point MD- Tidal Potomac from Indian Head to Cobb Island MD-Eastern Bay- Patuxent River to Broomes Island MD- 224 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST EARLY THIS MORNING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 1 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Pooles Island to Sandy Point MD, Tidal Potomac from Indian Head to Cobb Island MD, Eastern Bay and Patuxent River to Broomes Island MD. * WHEN...For the first Small Craft Advisory, until 6 AM EST early this morning. For the second Small Craft Advisory, from 11 AM this morning to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532>534-537-541-543-211530- /O.CON.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.CON.KLWX.SC.Y.0185.251221T1600Z-251222T1100Z/ Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Choptank River to Cambridge MD and the Little Choptank River- Tangier Sound and the inland waters surrounding Bloodsworth Island- 224 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST EARLY THIS MORNING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 6 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 25 kt. For the second Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Sandy Point MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Choptank River to Cambridge MD and the Little Choptank River, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the first Small Craft Advisory, until 6 AM EST early this morning. For the second Small Craft Advisory, from 11 AM this morning to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-21 01:25:11 950 WHUS71 KLWX 210724 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 224 AM EST Sun Dec 21 2025 ANZ530-535-538-539-211530- /O.CAN.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.CON.KLWX.SC.Y.0185.251221T1600Z-251222T0600Z/ Chesapeake Bay north of Pooles Island MD- Tidal Potomac from Key Bridge to Indian Head MD- Patapsco River including Baltimore Harbor- Chester River to Queenstown MD- 224 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY FOR EARLY THIS MORNING IS CANCELLED... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay north of Pooles Island MD, Tidal Potomac from Key Bridge to Indian Head MD, Patapsco River including Baltimore Harbor and Chester River to Queenstown MD. * WHEN...From 11 AM this morning to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ531-536-540-542-211530- /O.CON.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.CON.KLWX.SC.Y.0185.251221T1600Z-251222T0600Z/ Chesapeake Bay from Pooles Island to Sandy Point MD- Tidal Potomac from Indian Head to Cobb Island MD-Eastern Bay- Patuxent River to Broomes Island MD- 224 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST EARLY THIS MORNING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 1 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Pooles Island to Sandy Point MD, Tidal Potomac from Indian Head to Cobb Island MD, Eastern Bay and Patuxent River to Broomes Island MD. * WHEN...For the first Small Craft Advisory, until 6 AM EST early this morning. For the second Small Craft Advisory, from 11 AM this morning to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532>534-537-541-543-211530- /O.CON.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.CON.KLWX.SC.Y.0185.251221T1600Z-251222T1100Z/ Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Choptank River to Cambridge MD and the Little Choptank River- Tangier Sound and the inland waters surrounding Bloodsworth Island- 224 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST EARLY THIS MORNING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 6 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 25 kt. For the second Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Sandy Point MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Choptank River to Cambridge MD and the Little Choptank River, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the first Small Craft Advisory, until 6 AM EST early this morning. For the second Small Craft Advisory, from 11 AM this morning to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Expired Issued At: 2025-12-21 04:45:51 697 WHUS71 KLWX 211045 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 545 AM EST Sun Dec 21 2025 ANZ531-536-540-211845- /O.EXP.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.EXT.KLWX.SC.Y.0185.251221T1500Z-251222T0600Z/ Chesapeake Bay from Pooles Island to Sandy Point MD- Tidal Potomac from Indian Head to Cobb Island MD-Eastern Bay- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM EST EARLY THIS MORNING... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Pooles Island to Sandy Point MD, Tidal Potomac from Indian Head to Cobb Island MD and Eastern Bay. * WHEN...From 10 AM this morning to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ542-211845- /O.EXP.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.EXT.KLWX.SC.Y.0185.251221T1800Z-251222T0600Z/ Patuxent River to Broomes Island MD- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM EST EARLY THIS MORNING... * WHAT...Northwest winds around 10 kt with gusts up to 20 kt expected. * WHERE...Patuxent River to Broomes Island MD. * WHEN...From 1 PM this afternoon to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532-541-211845- /O.EXP.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.EXT.KLWX.SC.Y.0185.251221T1500Z-251222T1100Z/ Chesapeake Bay from Sandy Point to North Beach MD- Choptank River to Cambridge MD and the Little Choptank River- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 6 AM EST MONDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM EST EARLY THIS MORNING... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Sandy Point to North Beach MD and Choptank River to Cambridge MD and the Little Choptank River. * WHEN...From 10 AM this morning to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ533-211845- /O.EXT.KLWX.SC.Y.0184.000000T0000Z-251221T1300Z/ /O.EXT.KLWX.SC.Y.0185.251221T1500Z-251222T1100Z/ Chesapeake Bay from North Beach to Drum Point MD- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EST THIS MORNING... ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 6 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from North Beach to Drum Point MD. * WHEN...For the first Small Craft Advisory, until 8 AM EST this morning. For the second Small Craft Advisory, from 10 AM this morning to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ534-537-543-211845- /O.EXT.KLWX.SC.Y.0184.000000T0000Z-251221T1300Z/ /O.EXT.KLWX.SC.Y.0185.251221T1800Z-251222T1100Z/ Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Tangier Sound and the inland waters surrounding Bloodsworth Island- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EST THIS MORNING... ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO 6 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Drum Point MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the first Small Craft Advisory, until 8 AM EST this morning. For the second Small Craft Advisory, from 1 PM this afternoon to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530-535-538-539-211845- /O.EXT.KLWX.SC.Y.0185.251221T1500Z-251222T0600Z/ Chesapeake Bay north of Pooles Island MD- Tidal Potomac from Key Bridge to Indian Head MD- Patapsco River including Baltimore Harbor- Chester River to Queenstown MD- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 1 AM EST MONDAY... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay north of Pooles Island MD, Tidal Potomac from Key Bridge to Indian Head MD, Patapsco River including Baltimore Harbor and Chester River to Queenstown MD. * WHEN...From 10 AM this morning to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time Extended Issued At: 2025-12-21 04:45:51 697 WHUS71 KLWX 211045 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 545 AM EST Sun Dec 21 2025 ANZ531-536-540-211845- /O.EXP.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.EXT.KLWX.SC.Y.0185.251221T1500Z-251222T0600Z/ Chesapeake Bay from Pooles Island to Sandy Point MD- Tidal Potomac from Indian Head to Cobb Island MD-Eastern Bay- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM EST EARLY THIS MORNING... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Pooles Island to Sandy Point MD, Tidal Potomac from Indian Head to Cobb Island MD and Eastern Bay. * WHEN...From 10 AM this morning to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ542-211845- /O.EXP.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.EXT.KLWX.SC.Y.0185.251221T1800Z-251222T0600Z/ Patuxent River to Broomes Island MD- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM EST EARLY THIS MORNING... * WHAT...Northwest winds around 10 kt with gusts up to 20 kt expected. * WHERE...Patuxent River to Broomes Island MD. * WHEN...From 1 PM this afternoon to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532-541-211845- /O.EXP.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.EXT.KLWX.SC.Y.0185.251221T1500Z-251222T1100Z/ Chesapeake Bay from Sandy Point to North Beach MD- Choptank River to Cambridge MD and the Little Choptank River- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 6 AM EST MONDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM EST EARLY THIS MORNING... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Sandy Point to North Beach MD and Choptank River to Cambridge MD and the Little Choptank River. * WHEN...From 10 AM this morning to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ533-211845- /O.EXT.KLWX.SC.Y.0184.000000T0000Z-251221T1300Z/ /O.EXT.KLWX.SC.Y.0185.251221T1500Z-251222T1100Z/ Chesapeake Bay from North Beach to Drum Point MD- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EST THIS MORNING... ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 6 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from North Beach to Drum Point MD. * WHEN...For the first Small Craft Advisory, until 8 AM EST this morning. For the second Small Craft Advisory, from 10 AM this morning to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ534-537-543-211845- /O.EXT.KLWX.SC.Y.0184.000000T0000Z-251221T1300Z/ /O.EXT.KLWX.SC.Y.0185.251221T1800Z-251222T1100Z/ Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Tangier Sound and the inland waters surrounding Bloodsworth Island- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EST THIS MORNING... ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO 6 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Drum Point MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the first Small Craft Advisory, until 8 AM EST this morning. For the second Small Craft Advisory, from 1 PM this afternoon to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530-535-538-539-211845- /O.EXT.KLWX.SC.Y.0185.251221T1500Z-251222T0600Z/ Chesapeake Bay north of Pooles Island MD- Tidal Potomac from Key Bridge to Indian Head MD- Patapsco River including Baltimore Harbor- Chester River to Queenstown MD- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 1 AM EST MONDAY... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay north of Pooles Island MD, Tidal Potomac from Key Bridge to Indian Head MD, Patapsco River including Baltimore Harbor and Chester River to Queenstown MD. * WHEN...From 10 AM this morning to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Expired Issued At: 2025-12-21 04:45:51 697 WHUS71 KLWX 211045 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 545 AM EST Sun Dec 21 2025 ANZ531-536-540-211845- /O.EXP.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.EXT.KLWX.SC.Y.0185.251221T1500Z-251222T0600Z/ Chesapeake Bay from Pooles Island to Sandy Point MD- Tidal Potomac from Indian Head to Cobb Island MD-Eastern Bay- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM EST EARLY THIS MORNING... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Pooles Island to Sandy Point MD, Tidal Potomac from Indian Head to Cobb Island MD and Eastern Bay. * WHEN...From 10 AM this morning to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ542-211845- /O.EXP.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.EXT.KLWX.SC.Y.0185.251221T1800Z-251222T0600Z/ Patuxent River to Broomes Island MD- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM EST EARLY THIS MORNING... * WHAT...Northwest winds around 10 kt with gusts up to 20 kt expected. * WHERE...Patuxent River to Broomes Island MD. * WHEN...From 1 PM this afternoon to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532-541-211845- /O.EXP.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.EXT.KLWX.SC.Y.0185.251221T1500Z-251222T1100Z/ Chesapeake Bay from Sandy Point to North Beach MD- Choptank River to Cambridge MD and the Little Choptank River- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 6 AM EST MONDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM EST EARLY THIS MORNING... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Sandy Point to North Beach MD and Choptank River to Cambridge MD and the Little Choptank River. * WHEN...From 10 AM this morning to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ533-211845- /O.EXT.KLWX.SC.Y.0184.000000T0000Z-251221T1300Z/ /O.EXT.KLWX.SC.Y.0185.251221T1500Z-251222T1100Z/ Chesapeake Bay from North Beach to Drum Point MD- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EST THIS MORNING... ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 6 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from North Beach to Drum Point MD. * WHEN...For the first Small Craft Advisory, until 8 AM EST this morning. For the second Small Craft Advisory, from 10 AM this morning to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ534-537-543-211845- /O.EXT.KLWX.SC.Y.0184.000000T0000Z-251221T1300Z/ /O.EXT.KLWX.SC.Y.0185.251221T1800Z-251222T1100Z/ Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Tangier Sound and the inland waters surrounding Bloodsworth Island- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EST THIS MORNING... ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO 6 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Drum Point MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the first Small Craft Advisory, until 8 AM EST this morning. For the second Small Craft Advisory, from 1 PM this afternoon to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530-535-538-539-211845- /O.EXT.KLWX.SC.Y.0185.251221T1500Z-251222T0600Z/ Chesapeake Bay north of Pooles Island MD- Tidal Potomac from Key Bridge to Indian Head MD- Patapsco River including Baltimore Harbor- Chester River to Queenstown MD- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 1 AM EST MONDAY... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay north of Pooles Island MD, Tidal Potomac from Key Bridge to Indian Head MD, Patapsco River including Baltimore Harbor and Chester River to Queenstown MD. * WHEN...From 10 AM this morning to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Expired Issued At: 2025-12-21 04:45:51 697 WHUS71 KLWX 211045 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 545 AM EST Sun Dec 21 2025 ANZ531-536-540-211845- /O.EXP.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.EXT.KLWX.SC.Y.0185.251221T1500Z-251222T0600Z/ Chesapeake Bay from Pooles Island to Sandy Point MD- Tidal Potomac from Indian Head to Cobb Island MD-Eastern Bay- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM EST EARLY THIS MORNING... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Pooles Island to Sandy Point MD, Tidal Potomac from Indian Head to Cobb Island MD and Eastern Bay. * WHEN...From 10 AM this morning to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ542-211845- /O.EXP.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.EXT.KLWX.SC.Y.0185.251221T1800Z-251222T0600Z/ Patuxent River to Broomes Island MD- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM EST EARLY THIS MORNING... * WHAT...Northwest winds around 10 kt with gusts up to 20 kt expected. * WHERE...Patuxent River to Broomes Island MD. * WHEN...From 1 PM this afternoon to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532-541-211845- /O.EXP.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.EXT.KLWX.SC.Y.0185.251221T1500Z-251222T1100Z/ Chesapeake Bay from Sandy Point to North Beach MD- Choptank River to Cambridge MD and the Little Choptank River- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 6 AM EST MONDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM EST EARLY THIS MORNING... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Sandy Point to North Beach MD and Choptank River to Cambridge MD and the Little Choptank River. * WHEN...From 10 AM this morning to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ533-211845- /O.EXT.KLWX.SC.Y.0184.000000T0000Z-251221T1300Z/ /O.EXT.KLWX.SC.Y.0185.251221T1500Z-251222T1100Z/ Chesapeake Bay from North Beach to Drum Point MD- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EST THIS MORNING... ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 6 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from North Beach to Drum Point MD. * WHEN...For the first Small Craft Advisory, until 8 AM EST this morning. For the second Small Craft Advisory, from 10 AM this morning to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ534-537-543-211845- /O.EXT.KLWX.SC.Y.0184.000000T0000Z-251221T1300Z/ /O.EXT.KLWX.SC.Y.0185.251221T1800Z-251222T1100Z/ Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Tangier Sound and the inland waters surrounding Bloodsworth Island- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EST THIS MORNING... ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO 6 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Drum Point MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the first Small Craft Advisory, until 8 AM EST this morning. For the second Small Craft Advisory, from 1 PM this afternoon to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530-535-538-539-211845- /O.EXT.KLWX.SC.Y.0185.251221T1500Z-251222T0600Z/ Chesapeake Bay north of Pooles Island MD- Tidal Potomac from Key Bridge to Indian Head MD- Patapsco River including Baltimore Harbor- Chester River to Queenstown MD- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 1 AM EST MONDAY... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay north of Pooles Island MD, Tidal Potomac from Key Bridge to Indian Head MD, Patapsco River including Baltimore Harbor and Chester River to Queenstown MD. * WHEN...From 10 AM this morning to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time Extended Issued At: 2025-12-21 04:45:51 697 WHUS71 KLWX 211045 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 545 AM EST Sun Dec 21 2025 ANZ531-536-540-211845- /O.EXP.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.EXT.KLWX.SC.Y.0185.251221T1500Z-251222T0600Z/ Chesapeake Bay from Pooles Island to Sandy Point MD- Tidal Potomac from Indian Head to Cobb Island MD-Eastern Bay- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM EST EARLY THIS MORNING... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Pooles Island to Sandy Point MD, Tidal Potomac from Indian Head to Cobb Island MD and Eastern Bay. * WHEN...From 10 AM this morning to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ542-211845- /O.EXP.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.EXT.KLWX.SC.Y.0185.251221T1800Z-251222T0600Z/ Patuxent River to Broomes Island MD- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO 1 AM EST MONDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM EST EARLY THIS MORNING... * WHAT...Northwest winds around 10 kt with gusts up to 20 kt expected. * WHERE...Patuxent River to Broomes Island MD. * WHEN...From 1 PM this afternoon to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532-541-211845- /O.EXP.KLWX.SC.Y.0184.000000T0000Z-251221T1100Z/ /O.EXT.KLWX.SC.Y.0185.251221T1500Z-251222T1100Z/ Chesapeake Bay from Sandy Point to North Beach MD- Choptank River to Cambridge MD and the Little Choptank River- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 6 AM EST MONDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM EST EARLY THIS MORNING... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Sandy Point to North Beach MD and Choptank River to Cambridge MD and the Little Choptank River. * WHEN...From 10 AM this morning to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ533-211845- /O.EXT.KLWX.SC.Y.0184.000000T0000Z-251221T1300Z/ /O.EXT.KLWX.SC.Y.0185.251221T1500Z-251222T1100Z/ Chesapeake Bay from North Beach to Drum Point MD- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EST THIS MORNING... ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 6 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from North Beach to Drum Point MD. * WHEN...For the first Small Craft Advisory, until 8 AM EST this morning. For the second Small Craft Advisory, from 10 AM this morning to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ534-537-543-211845- /O.EXT.KLWX.SC.Y.0184.000000T0000Z-251221T1300Z/ /O.EXT.KLWX.SC.Y.0185.251221T1800Z-251222T1100Z/ Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Tangier Sound and the inland waters surrounding Bloodsworth Island- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EST THIS MORNING... ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO 6 AM EST MONDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Drum Point MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the first Small Craft Advisory, until 8 AM EST this morning. For the second Small Craft Advisory, from 1 PM this afternoon to 6 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530-535-538-539-211845- /O.EXT.KLWX.SC.Y.0185.251221T1500Z-251222T0600Z/ Chesapeake Bay north of Pooles Island MD- Tidal Potomac from Key Bridge to Indian Head MD- Patapsco River including Baltimore Harbor- Chester River to Queenstown MD- 545 AM EST Sun Dec 21 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 1 AM EST MONDAY... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay north of Pooles Island MD, Tidal Potomac from Key Bridge to Indian Head MD, Patapsco River including Baltimore Harbor and Chester River to Queenstown MD. * WHEN...From 10 AM this morning to 1 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||