233
WHUS71 KLWX 041301
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
801 AM EST Thu Dec 4 2025

ANZ530>532-538>541-042115-
/O.CON.KLWX.SC.Y.0176.251204T1400Z-251205T0500Z/
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-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
801 AM EST Thu Dec 4 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EST
TONIGHT...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt.

* WHERE...Chesapeake Bay north of North Beach MD, Patapsco River
  including Baltimore Harbor, Chester River to Queenstown MD,
  Eastern Bay, and Choptank River to Cambridge MD and the Little
  Choptank River.

* WHEN...Until midnight EST 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.

&&

$$

ANZ533-042115-
/O.CON.KLWX.SC.Y.0176.251204T1400Z-251205T0700Z/
Chesapeake Bay from North Beach to Drum Point MD-
801 AM EST Thu Dec 4 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EST FRIDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt.

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

* WHEN...Until 2 AM EST Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ535-042115-
/O.CON.KLWX.SC.Y.0176.251204T1400Z-251205T0200Z/
Tidal Potomac from Key Bridge to Indian Head MD-
801 AM EST Thu Dec 4 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM EST THIS
EVENING...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt.

* WHERE...Tidal Potomac from Key Bridge to Indian Head MD.

* WHEN...Until 9 PM EST 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.

&&

$$

ANZ534-537-543-042115-
/O.CON.KLWX.SC.Y.0176.251204T1700Z-251205T0700Z/
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-
801 AM EST Thu Dec 4 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 2 AM
EST FRIDAY...

* WHAT...North winds 10 to 20 kt with gusts to 25 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...From noon today to 2 AM EST Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ536-042115-
/O.CON.KLWX.SC.Y.0176.251204T1700Z-251205T0200Z/
Tidal Potomac from Indian Head to Cobb Island MD-
801 AM EST Thu Dec 4 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 9 PM
EST THIS EVENING...

* WHAT...North winds 10 to 15 kt with gusts up to 25 kt.

* WHERE...Tidal Potomac from Indian Head to Cobb Island MD.

* WHEN...From noon today to 9 PM EST 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.

&&

$$

ANZ542-042115-
/O.CON.KLWX.SC.Y.0176.251204T1700Z-251205T0500Z/
Patuxent River to Broomes Island MD-
801 AM EST Thu Dec 4 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO
MIDNIGHT EST TONIGHT...

* WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt.

* WHERE...Patuxent River to Broomes Island MD.

* WHEN...From noon today to midnight EST 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.

&&

$$

DHOF