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Home Return to list Small Craft Advisory 0131 Issued by the Baltimore / Washington Forecast Office
Action: New Issued At: 2025-09-08 14:29:51 279 WHUS71 KLWX 081929 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 329 PM EDT Mon Sep 8 2025 ANZ530-531-538-540-090330- /O.NEW.KLWX.SC.Y.0131.250909T1000Z-250910T1200Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Patapsco River including Baltimore Harbor-Eastern Bay- 329 PM EDT Mon Sep 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TUESDAY TO 8 AM EDT WEDNESDAY... * WHAT...Northeast winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay north of Sandy Point MD, Patapsco River including Baltimore Harbor, and Eastern Bay. * WHEN...From 6 AM Tuesday to 8 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ539-090330- /O.EXB.KLWX.SC.Y.0130.250909T1000Z-250910T1200Z/ Chester River to Queenstown MD- 329 PM EDT Mon Sep 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TUESDAY TO 8 AM EDT WEDNESDAY... * WHAT...Northeast winds around 10 kt with gusts up to 20 kt expected. * WHERE...Chester River to Queenstown MD. * WHEN...From 6 AM Tuesday to 8 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532>534-537-541>543-090330- /O.EXT.KLWX.SC.Y.0130.000000T0000Z-250910T1200Z/ 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- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island- 329 PM EDT Mon Sep 8 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT WEDNESDAY... * WHAT...Northeast winds 10 to 15 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, Patuxent River to Broomes Island MD, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...Until 8 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-09-08 22:42:39 992 WHUS71 KLWX 090342 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 1142 PM EDT Mon Sep 8 2025 ANZ530-531-538-540-091200- /O.CON.KLWX.SC.Y.0131.250909T1000Z-250910T1200Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Patapsco River including Baltimore Harbor-Eastern Bay- 1142 PM EDT Mon Sep 8 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TUESDAY TO 8 AM EDT WEDNESDAY... * WHAT...Northeast winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay north of Sandy Point MD, Patapsco River including Baltimore Harbor, and Eastern Bay. * WHEN...From 6 AM Tuesday to 8 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532>534-537-541>543-091200- /O.CON.KLWX.SC.Y.0130.000000T0000Z-250910T1200Z/ 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- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island- 1142 PM EDT Mon Sep 8 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT WEDNESDAY... * WHAT...Northeast winds 10 to 15 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, Patuxent River to Broomes Island MD, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...Until 8 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ539-091200- /O.CON.KLWX.SC.Y.0130.250909T1000Z-250910T1200Z/ Chester River to Queenstown MD- 1142 PM EDT Mon Sep 8 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TUESDAY TO 8 AM EDT WEDNESDAY... * WHAT...Northeast winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chester River to Queenstown MD. * WHEN...From 6 AM Tuesday to 8 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time Extended Issued At: 2025-09-09 02:28:42 117 WHUS71 KLWX 090728 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 328 AM EDT Tue Sep 9 2025 ANZ530-531-538-540-091530- /O.EXT.KLWX.SC.Y.0131.250909T1000Z-250910T1800Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Patapsco River including Baltimore Harbor-Eastern Bay- 328 AM EDT Tue Sep 9 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT WEDNESDAY... * WHAT...Northeast winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay north of Sandy Point MD, Patapsco River including Baltimore Harbor, and Eastern Bay. * WHEN...Until 2 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ539-091530- /O.EXT.KLWX.SC.Y.0130.250909T1000Z-250910T1800Z/ Chester River to Queenstown MD- 328 AM EDT Tue Sep 9 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT WEDNESDAY... * WHAT...Northeast winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chester River to Queenstown MD. * WHEN...Until 2 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532-091530- /O.EXT.KLWX.SC.Y.0130.000000T0000Z-250910T1800Z/ Chesapeake Bay from Sandy Point to North Beach MD- 328 AM EDT Tue Sep 9 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT WEDNESDAY... * WHAT...Northeast winds 10 to 15 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay from Sandy Point to North Beach MD. * WHEN...Until 2 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ533-534-537-541>543-091530- /O.EXT.KLWX.SC.Y.0130.000000T0000Z-250910T2100Z/ Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island- 328 AM EDT Tue Sep 9 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM EDT WEDNESDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay from North Beach MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Choptank River to Cambridge MD and the Little Choptank River, Patuxent River to Broomes Island MD, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...Until 5 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ CJL Action: Continued Issued At: 2025-09-09 10:45:15 423 WHUS71 KLWX 091545 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 1145 AM EDT Tue Sep 9 2025 ANZ535-536-092345- /O.EXB.KLWX.SC.Y.0131.250909T1600Z-250911T0000Z/ Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- 1145 AM EDT Tue Sep 9 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Northeast winds 5 to 10 kt with gusts up to 20 kt expected. * WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530-531-538-540-092345- /O.CON.KLWX.SC.Y.0131.000000T0000Z-250910T1800Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Patapsco River including Baltimore Harbor-Eastern Bay- 1145 AM EDT Tue Sep 9 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT WEDNESDAY... * WHAT...Northeast winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Chesapeake Bay north of Sandy Point MD, Patapsco River including Baltimore Harbor, and Eastern Bay. * WHEN...Until 2 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532-539-092345- /O.CON.KLWX.SC.Y.0130.000000T0000Z-250910T1800Z/ Chesapeake Bay from Sandy Point to North Beach MD- Chester River to Queenstown MD- 1145 AM EDT Tue Sep 9 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT WEDNESDAY... * WHAT...Northeast winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Chesapeake Bay from Sandy Point to North Beach MD and Chester River to Queenstown MD. * WHEN...Until 2 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ533-534-537-541>543-092345- /O.CON.KLWX.SC.Y.0130.000000T0000Z-250910T2100Z/ Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island- 1145 AM EDT Tue Sep 9 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT WEDNESDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay from North Beach MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Choptank River to Cambridge MD and the Little Choptank River, Patuxent River to Broomes Island MD, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...Until 5 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time and Area Extended Issued At: 2025-09-09 10:45:15 423 WHUS71 KLWX 091545 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 1145 AM EDT Tue Sep 9 2025 ANZ535-536-092345- /O.EXB.KLWX.SC.Y.0131.250909T1600Z-250911T0000Z/ Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- 1145 AM EDT Tue Sep 9 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Northeast winds 5 to 10 kt with gusts up to 20 kt expected. * WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530-531-538-540-092345- /O.CON.KLWX.SC.Y.0131.000000T0000Z-250910T1800Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Patapsco River including Baltimore Harbor-Eastern Bay- 1145 AM EDT Tue Sep 9 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT WEDNESDAY... * WHAT...Northeast winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Chesapeake Bay north of Sandy Point MD, Patapsco River including Baltimore Harbor, and Eastern Bay. * WHEN...Until 2 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532-539-092345- /O.CON.KLWX.SC.Y.0130.000000T0000Z-250910T1800Z/ Chesapeake Bay from Sandy Point to North Beach MD- Chester River to Queenstown MD- 1145 AM EDT Tue Sep 9 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT WEDNESDAY... * WHAT...Northeast winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Chesapeake Bay from Sandy Point to North Beach MD and Chester River to Queenstown MD. * WHEN...Until 2 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ533-534-537-541>543-092345- /O.CON.KLWX.SC.Y.0130.000000T0000Z-250910T2100Z/ Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island- 1145 AM EDT Tue Sep 9 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT WEDNESDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay from North Beach MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Choptank River to Cambridge MD and the Little Choptank River, Patuxent River to Broomes Island MD, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...Until 5 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time Extended Issued At: 2025-09-09 18:47:57 181 WHUS71 KLWX 092347 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 747 PM EDT Tue Sep 9 2025 ANZ535-536-100100- /O.CAN.KLWX.SC.Y.0131.000000T0000Z-250911T0000Z/ Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- 747 PM EDT Tue Sep 9 2025 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds should mostly remain less than 18 knots tonight and Wednesday, although a few occasional gusts cant be ruled out. $$ ANZ530-531-538-540-100800- /O.EXT.KLWX.SC.Y.0131.000000T0000Z-250910T2100Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Patapsco River including Baltimore Harbor-Eastern Bay- 747 PM EDT Tue Sep 9 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM EDT WEDNESDAY... * WHAT...Northeast winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Chesapeake Bay north of Sandy Point MD, Patapsco River including Baltimore Harbor, and Eastern Bay. * WHEN...Until 5 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532-539-100800- /O.EXT.KLWX.SC.Y.0130.000000T0000Z-250910T2100Z/ Chesapeake Bay from Sandy Point to North Beach MD- Chester River to Queenstown MD- 747 PM EDT Tue Sep 9 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM EDT WEDNESDAY... * WHAT...Northeast winds 10 to 20 kt. * WHERE...Chesapeake Bay from Sandy Point to North Beach MD and Chester River to Queenstown MD. * WHEN...Until 5 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ533-534-537-541>543-100800- /O.CON.KLWX.SC.Y.0130.000000T0000Z-250910T2100Z/ Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island- 747 PM EDT Tue Sep 9 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT WEDNESDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay from North Beach MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Choptank River to Cambridge MD and the Little Choptank River, Patuxent River to Broomes Island MD, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...Until 5 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Cancelled Issued At: 2025-09-09 18:47:57 181 WHUS71 KLWX 092347 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 747 PM EDT Tue Sep 9 2025 ANZ535-536-100100- /O.CAN.KLWX.SC.Y.0131.000000T0000Z-250911T0000Z/ Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- 747 PM EDT Tue Sep 9 2025 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds should mostly remain less than 18 knots tonight and Wednesday, although a few occasional gusts cant be ruled out. $$ ANZ530-531-538-540-100800- /O.EXT.KLWX.SC.Y.0131.000000T0000Z-250910T2100Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Patapsco River including Baltimore Harbor-Eastern Bay- 747 PM EDT Tue Sep 9 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM EDT WEDNESDAY... * WHAT...Northeast winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Chesapeake Bay north of Sandy Point MD, Patapsco River including Baltimore Harbor, and Eastern Bay. * WHEN...Until 5 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532-539-100800- /O.EXT.KLWX.SC.Y.0130.000000T0000Z-250910T2100Z/ Chesapeake Bay from Sandy Point to North Beach MD- Chester River to Queenstown MD- 747 PM EDT Tue Sep 9 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM EDT WEDNESDAY... * WHAT...Northeast winds 10 to 20 kt. * WHERE...Chesapeake Bay from Sandy Point to North Beach MD and Chester River to Queenstown MD. * WHEN...Until 5 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ533-534-537-541>543-100800- /O.CON.KLWX.SC.Y.0130.000000T0000Z-250910T2100Z/ Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island- 747 PM EDT Tue Sep 9 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT WEDNESDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay from North Beach MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Choptank River to Cambridge MD and the Little Choptank River, Patuxent River to Broomes Island MD, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...Until 5 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-09-10 05:30:07 909 WHUS71 KLWX 101029 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 629 AM EDT Wed Sep 10 2025 ANZ530-531-538-540-101830- /O.CON.KLWX.SC.Y.0131.000000T0000Z-250910T2100Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Patapsco River including Baltimore Harbor-Eastern Bay- 629 AM EDT Wed Sep 10 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...North winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Chesapeake Bay north of Sandy Point MD, Patapsco River including Baltimore Harbor, and Eastern Bay. * WHEN...Until 5 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532>534-537-539-541>543-101830- /O.CON.KLWX.SC.Y.0130.000000T0000Z-250910T2100Z/ Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Chester River to Queenstown MD- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island- 629 AM EDT Wed Sep 10 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay from Sandy Point MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Chester River to Queenstown MD, Choptank River to Cambridge MD and the Little Choptank River, Patuxent River to Broomes Island MD, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...Until 5 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ CJL Action: Continued Issued At: 2025-09-10 11:28:48 681 WHUS71 KLWX 101628 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 1228 PM EDT Wed Sep 10 2025 ANZ530-531-538-540-102100- /O.CON.KLWX.SC.Y.0131.000000T0000Z-250910T2100Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Patapsco River including Baltimore Harbor-Eastern Bay- 1228 PM EDT Wed Sep 10 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...North winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Chesapeake Bay north of Sandy Point MD, Patapsco River including Baltimore Harbor, and Eastern Bay. * WHEN...Until 5 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532>534-537-539-541>543-102100- /O.CON.KLWX.SC.Y.0130.000000T0000Z-250910T2100Z/ Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Chester River to Queenstown MD- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island- 1228 PM EDT Wed Sep 10 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay from Sandy Point MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Chester River to Queenstown MD, Choptank River to Cambridge MD and the Little Choptank River, Patuxent River to Broomes Island MD, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...Until 5 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-09-10 13:40:53 897 WHUS71 KLWX 101839 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 239 PM EDT Wed Sep 10 2025 ANZ530-531-538-540-102100- /O.CON.KLWX.SC.Y.0131.000000T0000Z-250910T2100Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Patapsco River including Baltimore Harbor-Eastern Bay- 239 PM EDT Wed Sep 10 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...North winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Chesapeake Bay north of Sandy Point MD, Patapsco River including Baltimore Harbor, and Eastern Bay. * WHEN...Until 5 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532>534-537-539-541>543-102100- /O.CON.KLWX.SC.Y.0130.000000T0000Z-250910T2100Z/ Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Chester River to Queenstown MD- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island- 239 PM EDT Wed Sep 10 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay from Sandy Point MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Chester River to Queenstown MD, Choptank River to Cambridge MD and the Little Choptank River, Patuxent River to Broomes Island MD, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...Until 5 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Cancelled Issued At: 2025-09-10 15:33:27 720 WHUS71 KLWX 102033 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 433 PM EDT Wed Sep 10 2025 ANZ539-542-102145- /O.CAN.KLWX.SC.Y.0130.000000T0000Z-250910T2100Z/ Chester River to Queenstown MD- Patuxent River to Broomes Island MD- 433 PM EDT Wed Sep 10 2025 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds are diminishing in the following areas... Chester River to Queenstown MD... Patuxent River to Broomes Island MD. $$ ANZ530-531-538-102145- /O.CAN.KLWX.SC.Y.0131.000000T0000Z-250910T2100Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Patapsco River including Baltimore Harbor- 433 PM EDT Wed Sep 10 2025 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds are diminishing in the following areas... Chesapeake Bay north of Pooles Island MD... Chesapeake Bay from Pooles Island to Sandy Point MD... Patapsco River including Baltimore Harbor... $$ ANZ532>534-537-541-543-110400- /O.EXT.KLWX.SC.Y.0130.000000T0000Z-250911T0400Z/ 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- 433 PM EDT Wed Sep 10 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WHAT...North winds 10 to 15 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...Until midnight EDT tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ540-110400- /O.EXT.KLWX.SC.Y.0131.000000T0000Z-250911T0400Z/ Eastern Bay- 433 PM EDT Wed Sep 10 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WHAT...Northeast winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Eastern Bay. * WHEN...Until midnight EDT tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time Extended Issued At: 2025-09-10 15:33:27 720 WHUS71 KLWX 102033 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 433 PM EDT Wed Sep 10 2025 ANZ539-542-102145- /O.CAN.KLWX.SC.Y.0130.000000T0000Z-250910T2100Z/ Chester River to Queenstown MD- Patuxent River to Broomes Island MD- 433 PM EDT Wed Sep 10 2025 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds are diminishing in the following areas... Chester River to Queenstown MD... Patuxent River to Broomes Island MD. $$ ANZ530-531-538-102145- /O.CAN.KLWX.SC.Y.0131.000000T0000Z-250910T2100Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Patapsco River including Baltimore Harbor- 433 PM EDT Wed Sep 10 2025 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds are diminishing in the following areas... Chesapeake Bay north of Pooles Island MD... Chesapeake Bay from Pooles Island to Sandy Point MD... Patapsco River including Baltimore Harbor... $$ ANZ532>534-537-541-543-110400- /O.EXT.KLWX.SC.Y.0130.000000T0000Z-250911T0400Z/ 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- 433 PM EDT Wed Sep 10 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WHAT...North winds 10 to 15 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...Until midnight EDT tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ540-110400- /O.EXT.KLWX.SC.Y.0131.000000T0000Z-250911T0400Z/ Eastern Bay- 433 PM EDT Wed Sep 10 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WHAT...Northeast winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Eastern Bay. * WHEN...Until midnight EDT tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Cancelled Issued At: 2025-09-10 18:48:04 868 WHUS71 KLWX 102347 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 747 PM EDT Wed Sep 10 2025 ANZ540-110100- /O.CAN.KLWX.SC.Y.0131.000000T0000Z-250911T0400Z/ Eastern Bay- 747 PM EDT Wed Sep 10 2025 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds have diminished on Eastern Bay. $$ ANZ532-541-110100- /O.CAN.KLWX.SC.Y.0130.000000T0000Z-250911T0400Z/ Chesapeake Bay from Sandy Point to North Beach MD- Choptank River to Cambridge MD and the Little Choptank River- 747 PM EDT Wed Sep 10 2025 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds have diminished in the following areas... Chesapeake Bay from Sandy Point to North Beach MD... Choptank River to Cambridge MD and the Little Choptank River. $$ ANZ533-534-537-543-110400- /O.CON.KLWX.SC.Y.0130.000000T0000Z-250911T0400Z/ 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- Tangier Sound and the inland waters surrounding Bloodsworth Island- 747 PM EDT Wed Sep 10 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WHAT...North winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Chesapeake Bay from North Beach 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...Until midnight EDT tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||