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Monday, Aug 10, 2026 02:20:59

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Small Craft Advisory 0131
Issued by the Baltimore / Washington Forecast Office

Action Issued Starts Expiration
New 2026-08-07 03:28:24 2026-08-07 13:00:00 2026-08-07 22:00:00
Continued 2026-08-07 12:32:50 2026-08-07 13:00:00 2026-08-07 22:00:00
Continued 2026-08-07 17:50:31 2026-08-07 22:00:00
Time Extended 2026-08-07 21:44:40 2026-08-08 00:00:00
Expired 2026-08-08 00:13:43 2026-08-08 00:00:00


Action: New
Issued At: 2026-08-07 03:28:24

688 
WHUS71 KLWX 070827
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
427 AM EDT Fri Aug 7 2026

ANZ534-537-543-071630-
/O.NEW.KLWX.SC.Y.0131.260807T1800Z-260808T0300Z/
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-
427 AM EDT Fri Aug 7 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO
11 PM EDT THIS EVENING...

* WHAT...South winds 10 to 15 kt with gusts up to 20 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...From 2 PM this afternoon to 11 PM EDT this evening.

* 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: 2026-08-07 12:32:50

371 
WHUS71 KLWX 071732
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
132 PM EDT Fri Aug 7 2026

ANZ534-537-543-080145-
/O.CON.KLWX.SC.Y.0131.260807T1800Z-260808T0300Z/
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-
132 PM EDT Fri Aug 7 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

* WHAT...South winds 10 to 15 kt with gusts up to 20 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...Until 11 PM EDT this evening.

* 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: 2026-08-07 17:50:31

120 
WHUS71 KLWX 072250
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
650 PM EDT Fri Aug 7 2026

ANZ534-537-543-080300-
/O.CON.KLWX.SC.Y.0131.000000T0000Z-260808T0300Z/
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-
650 PM EDT Fri Aug 7 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

* WHAT...Southwest winds 10 to 15 kt.

* 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...Until 11 PM EDT this evening.

* 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: 2026-08-07 21:44:40

962 
WHUS71 KLWX 080244
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
1044 PM EDT Fri Aug 7 2026

ANZ534-537-543-080500-
/O.EXT.KLWX.SC.Y.0131.000000T0000Z-260808T0500Z/
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-
1044 PM EDT Fri Aug 7 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM EDT SATURDAY...

* WHAT...Southwest winds 10 to 15 kt.

* 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...Until 1 AM EDT Saturday.

* 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: 2026-08-08 00:13:43

565 
WHUS71 KLWX 080513
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
113 AM EDT Sat Aug 8 2026

ANZ534-537-543-080615-
/O.EXP.KLWX.SC.Y.0131.000000T0000Z-260808T0500Z/
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-
113 AM EDT Sat Aug 8 2026

...SMALL CRAFT ADVISORY HAS EXPIRED...

West to southwest winds will occasionally gusts up to 15 knots. 

$$



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