Marine Weather Message
Issued by NWS Sterling, VA

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428
WHUS71 KLWX 291013
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
613 AM EDT Fri Aug 29 2025

ANZ532-291815-
/O.EXP.KLWX.SC.Y.0122.000000T0000Z-250829T1000Z/
/O.CON.KLWX.SC.Y.0123.250829T1400Z-250829T2200Z/
Chesapeake Bay from Sandy Point to North Beach MD-
613 AM EDT Fri Aug 29 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING
TO 6 PM EDT THIS EVENING...
...SMALL CRAFT ADVISORY FOR EARLY THIS MORNING HAS EXPIRED...

* WHAT...Northwest winds around 10 kt with gusts up to 20 kt
  expected.

* WHERE...Chesapeake Bay from Sandy Point to North Beach MD.

* WHEN...From 10 AM this morning to 6 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.

&&

$$

ANZ533-534-543-291115-
/O.EXP.KLWX.SC.Y.0122.000000T0000Z-250829T1000Z/
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-
613 AM EDT Fri Aug 29 2025

...SMALL CRAFT ADVISORY HAS EXPIRED...

Winds are slowly diminishing, but localized gusts up to 20 kt may
occur for the next hour or two.

$$

ANZ530-531-535-538>540-291815-
/O.CON.KLWX.SC.Y.0123.250829T1400Z-250829T2200Z/
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-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-Eastern Bay-
613 AM EDT Fri Aug 29 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING
TO 6 PM EDT THIS EVENING...

* WHAT...Northwest winds around 10 kt with gusts up to 20 kt
  expected.

* WHERE...Chesapeake Bay north of Sandy Point MD, Tidal Potomac
  from Key Bridge to Indian Head MD, Patapsco River including
  Baltimore Harbor, Chester River to Queenstown MD, and Eastern
  Bay.

* WHEN...From 10 AM this morning to 6 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.

&&

$$