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Small Craft Advisory 0086
Issued by the Baltimore / Washington Forecast Office

Action Issued Starts Expiration
New 2026-05-17 13:33:24 2026-05-18 14:00:00 2026-05-19 01:00:00
Continued 2026-05-17 20:43:08 2026-05-18 14:00:00 2026-05-19 01:00:00
Continued 2026-05-17 21:53:11 2026-05-18 14:00:00 2026-05-19 01:00:00
Continued 2026-05-18 03:23:49 2026-05-18 14:00:00 2026-05-19 01:00:00
Continued 2026-05-18 13:22:21 2026-05-18 14:00:00 2026-05-19 01:00:00
Continued 2026-05-18 20:59:06 2026-05-19 01:00:00


Action: New
Issued At: 2026-05-17 13:33:24

801 
WHUS71 KLWX 171832
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
232 PM EDT Sun May 17 2026

ANZ531>534-537>543-180245-
/O.NEW.KLWX.SC.Y.0086.260518T1900Z-260519T0600Z/
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 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-
232 PM EDT Sun May 17 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM MONDAY TO 2 AM EDT
TUESDAY...

* WHAT...South winds 10 to 15 kt with gusts up to 20 kt expected.

* WHERE...Chesapeake Bay from Smith Point VA to Pooles Island MD 
  and adjoining estuaries, and Tidal Potomac from Cobb Island MD 
  to Smith Point VA.

* WHEN...From 3 PM Monday to 2 AM EDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CJL


Action: Continued
Issued At: 2026-05-17 20:43:08

474 
WHUS71 KLWX 180142
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
942 PM EDT Sun May 17 2026

ANZ531>534-537>543-180945-
/O.CON.KLWX.SC.Y.0086.260518T1900Z-260519T0600Z/
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 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-
942 PM EDT Sun May 17 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM MONDAY TO
2 AM EDT TUESDAY...

* WHAT...South winds 10 to 15 kt with gusts up to 20 kt expected.

* WHERE...Chesapeake Bay from Smith Point VA to Pooles Island MD 
  and adjoining estuaries, and Tidal Potomac from Cobb Island MD 
  to Smith Point VA.

* WHEN...From 3 PM Monday to 2 AM EDT Tuesday.

* 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: 2026-05-17 21:53:11

427 
WHUS71 KLWX 180252
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
1052 PM EDT Sun May 17 2026

ANZ531>534-537>543-181100-
/O.CON.KLWX.SC.Y.0086.260518T1900Z-260519T0600Z/
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 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-
1052 PM EDT Sun May 17 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM MONDAY TO
2 AM EDT TUESDAY...

* WHAT...South winds 10 to 15 kt with gusts up to 20 kt expected.

* WHERE...Chesapeake Bay from Smith Point VA to Pooles Island MD 
  and adjoining estuaries, and Tidal Potomac from Cobb Island MD 
  to Smith Point VA.

* WHEN...From 3 PM Monday to 2 AM EDT Tuesday.

* 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: 2026-05-18 03:23:49

823 
WHUS71 KLWX 180823
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
423 AM EDT Mon May 18 2026

ANZ531>534-537>543-181630-
/O.CON.KLWX.SC.Y.0086.260518T1900Z-260519T0600Z/
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 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-
423 AM EDT Mon May 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 2 AM EDT TUESDAY...

* WHAT...South winds 10 to 15 kt with gusts up to 20 kt expected.

* WHERE...Chesapeake Bay from Smith Point VA to Pooles Island MD 
  and adjoining estuaries, and Tidal Potomac from Cobb Island MD 
  to Smith Point VA.

* WHEN...From 3 PM Monday to 2 AM EDT Tuesday.

* 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: 2026-05-18 13:22:21

445 
WHUS71 KLWX 181822
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
222 PM EDT Mon May 18 2026

ANZ531>534-537>543-190230-
/O.CON.KLWX.SC.Y.0086.260518T1900Z-260519T0600Z/
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 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-
222 PM EDT Mon May 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT
TUESDAY...

* WHAT...South winds 10 to 15 kt with gusts up to 20 kt expected.

* WHERE...Chesapeake Bay from Smith Point VA to Pooles Island MD 
  and adjoining estuaries, and Tidal Potomac from Cobb Island MD 
  to Smith Point VA.

* WHEN...Until 2 AM EDT Tuesday.

* 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: 2026-05-18 20:59:06

995 
WHUS71 KLWX 190158
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
958 PM EDT Mon May 18 2026

ANZ531>534-537>543-190600-
/O.CON.KLWX.SC.Y.0086.000000T0000Z-260519T0600Z/
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 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-
958 PM EDT Mon May 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT
TUESDAY...

* WHAT...South winds 10 to 15 kt with gusts up to 20 kt.

* WHERE...Chesapeake Bay from Smith Point VA to Pooles Island MD 
  and adjoining estuaries, and Tidal Potomac from Cobb Island MD 
  to Smith Point VA.

* WHEN...Until 2 AM EDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$



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