Watches, Warnings & Advisories



3 products issued by NWS for: 28NM WSW Annapolis MD

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
558 PM EDT Thu Mar 20 2025

ANZ530>543-DCZ001-MDZ008-011-013-014-016>018-504-506-508-
VAZ053>057-527-212200-
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-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-Eastern Bay-
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-District of Columbia-Cecil-Southern Baltimore-
Prince Georges-Anne Arundel-Charles-St. Marys-Calvert-
Central and Southeast Montgomery-Central and Southeast Howard-
Southeast Harford-Fairfax-Arlington/Falls Church/Alexandria-
Stafford-Spotsylvania-King George-
Central and Southeast Prince William/Manassas/Manassas Park-
558 PM EDT Thu Mar 20 2025

This Hazardous Weather Outlook is for the Maryland portion of the
Chesapeake Bay, Tidal Potomac River, and I-95 corridor through
central Maryland, northern Virginia, and District of Columbia.

.DAY ONE...Tonight

A Gale Warning is in effect tonight.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

The Gale Warning is in effect through 2 PM Friday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$



Small Craft Advisory

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
601 PM EDT Thu Mar 20 2025

ANZ530>543-210615-
/O.EXP.KLWX.SC.Y.0048.000000T0000Z-250320T2200Z/
/O.CON.KLWX.GL.W.0013.000000T0000Z-250321T1800Z/
/O.CON.KLWX.SC.Y.0049.250321T1800Z-250321T2300Z/
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-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-Eastern Bay-
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-
601 PM EDT Thu Mar 20 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 2 PM EDT FRIDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM TO 7 PM EDT
FRIDAY...
...SMALL CRAFT ADVISORY HAS EXPIRED...

* WHAT...For the Gale Warning, northwest winds 20 to 30 kt with
  gusts up to 45 kt and waves 2 to 4 ft. For the Small Craft
  Advisory, northwest winds 15 to 25 kt with gusts up to 30 kt
  and waves 2 to 4 ft expected.

* WHERE...Tidal Potomac River from Key Bridge to Smith Point VA,
  and Chesapeake Bay and adjoining estuaries north of Smith
  Point VA.

* WHEN...For the Gale Warning, until 2 PM EDT Friday. For the
  Small Craft Advisory, from 2 PM to 7 PM EDT Friday.

* IMPACTS...Strong winds will cause hazardous waves which could
  capsize or damage vessels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

$$

DHOF




Gale Warning

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
601 PM EDT Thu Mar 20 2025

ANZ530>543-210615-
/O.EXP.KLWX.SC.Y.0048.000000T0000Z-250320T2200Z/
/O.CON.KLWX.GL.W.0013.000000T0000Z-250321T1800Z/
/O.CON.KLWX.SC.Y.0049.250321T1800Z-250321T2300Z/
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-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-Eastern Bay-
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-
601 PM EDT Thu Mar 20 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 2 PM EDT FRIDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM TO 7 PM EDT
FRIDAY...
...SMALL CRAFT ADVISORY HAS EXPIRED...

* WHAT...For the Gale Warning, northwest winds 20 to 30 kt with
  gusts up to 45 kt and waves 2 to 4 ft. For the Small Craft
  Advisory, northwest winds 15 to 25 kt with gusts up to 30 kt
  and waves 2 to 4 ft expected.

* WHERE...Tidal Potomac River from Key Bridge to Smith Point VA,
  and Chesapeake Bay and adjoining estuaries north of Smith
  Point VA.

* WHEN...For the Gale Warning, until 2 PM EDT Friday. For the
  Small Craft Advisory, from 2 PM to 7 PM EDT Friday.

* IMPACTS...Strong winds will cause hazardous waves which could
  capsize or damage vessels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

$$

DHOF