591
WHUS71 KLWX 132358
MWWLWX
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
658 PM EST TUE JAN 13 2026
ANZ535-538-140500-
/O.CON.KLWX.SC.Y.0006.000000T0000Z-260114T0500Z/
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD-
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR-
658 PM EST TUE JAN 13 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EST
TONIGHT...
* WHAT...SOUTH WINDS AROUND 10 KT WITH GUSTS UP TO 20 KT.
* WHERE...TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD, AND
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR.
* 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.
ANZ530>533-536-539>542-140800-
/O.CON.KLWX.SC.Y.0006.000000T0000Z-260114T1200Z/
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-
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD-
CHESTER RIVER TO QUEENSTOWN MD-EASTERN BAY-
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER-
PATUXENT RIVER TO BROOMES ISLAND MD-
658 PM EST TUE JAN 13 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
WEDNESDAY...
* WHAT...SOUTH TO SOUTHWEST WINDS 10 TO 20 KT WITH GUSTS TO 25
KT.
* WHERE...CHESAPEAKE BAY NORTH OF DRUM POINT MD, TIDAL POTOMAC
FROM INDIAN HEAD TO COBB ISLAND MD, CHESTER RIVER TO
QUEENSTOWN MD, EASTERN BAY, CHOPTANK RIVER TO CAMBRIDGE MD AND
THE LITTLE CHOPTANK RIVER, AND PATUXENT RIVER TO BROOMES
ISLAND MD.
* WHEN...UNTIL 7 AM EST WEDNESDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
ANZ534-537-543-140800-
/O.CON.KLWX.SC.Y.0006.000000T0000Z-260114T1500Z/
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-
658 PM EST TUE JAN 13 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...
* WHAT...SOUTH TO SOUTHWEST 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...UNTIL 10 AM EST WEDNESDAY.
* 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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