Marine Weather Message
Issued by NWS Sterling, VA

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945
WHUS71 KLWX 091927
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
327 PM EDT Fri May 9 2025

ANZ536-100330-
/O.EXT.KLWX.SC.Y.0083.250509T1927Z-250510T2200Z/
Tidal Potomac from Indian Head to Cobb Island MD-
327 PM EDT Fri May 9 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM EDT SATURDAY...

* WHAT...Northwest winds 5 to 10 kt with gusts up to 20 kt.

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

* WHEN...Until 6 PM 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.

&&

$$

ANZ532>534-537-540-541-543-100330-
/O.CON.KLWX.SC.Y.0083.000000T0000Z-250510T2200Z/
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-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
327 PM EDT Fri May 9 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT
SATURDAY...

* WHAT...Northwest 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, Eastern
  Bay, Choptank River to Cambridge MD and the Little Choptank
  River, and Tangier Sound and the inland waters surrounding
  Bloodsworth Island.

* WHEN...Until 6 PM 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.

&&

$$

ANZ530-531-539-100330-
/O.CON.KLWX.SC.Y.0083.000000T0000Z-250510T2200Z/
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chester River to Queenstown MD-
327 PM EDT Fri May 9 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT
SATURDAY...

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

* WHERE...Chesapeake Bay north of Sandy Point MD, and Chester
  River to Queenstown MD.

* WHEN...Until 6 PM 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.

&&

$$

ANZ535-538-542-100330-
/O.CON.KLWX.SC.Y.0083.250510T1200Z-250510T2200Z/
Tidal Potomac from Key Bridge to Indian Head MD-
Patapsco River including Baltimore Harbor-
Patuxent River to Broomes Island MD-
327 PM EDT Fri May 9 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM TO 6 PM EDT
SATURDAY...

* WHAT...Northwest winds 5 to 10 kt with gusts up to 20 kt
  expected.

* WHERE...Tidal Potomac from Key Bridge to Indian Head MD,
  Patapsco River including Baltimore Harbor and Patuxent River
  to Broomes Island MD.

* WHEN...From 8 AM to 6 PM 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.

&&

$$