743
WHUS71 KLWX 171551
MWWLWX
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1151 AM EDT WED SEP 17 2025
ANZ535-536-171700-
/O.CAN.KLWX.SC.Y.0132.000000T0000Z-250917T1800Z/
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD-
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD-
1151 AM EDT WED SEP 17 2025
..SMALL CRAFT ADVISORY IS CANCELLED
WINDS HAVE DECREASED.
ANZ534-537-542-543-171700-
/O.CAN.KLWX.SC.Y.0133.000000T0000Z-250917T1800Z/
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA-
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA-
PATUXENT RIVER TO BROOMES ISLAND MD-
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND-
1151 AM EDT WED SEP 17 2025
..SMALL CRAFT ADVISORY IS CANCELLED
WINDS HAVE DECREASED.
ANZ530-531-538-539-172200-
/O.CON.KLWX.SC.Y.0132.000000T0000Z-250917T2200Z/
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD-
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD-
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR-
CHESTER RIVER TO QUEENSTOWN MD-
1151 AM EDT WED SEP 17 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT THIS
EVENING...
* WHAT...NORTHEAST WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
* WHERE...CHESAPEAKE BAY NORTH OF SANDY POINT MD, PATAPSCO RIVER
INCLUDING BALTIMORE HARBOR, AND CHESTER RIVER TO QUEENSTOWN MD.
* WHEN...UNTIL 6 PM EDT 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.
ANZ532-533-540-541-172200-
/O.CON.KLWX.SC.Y.0133.000000T0000Z-250917T2200Z/
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD-
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD-EASTERN BAY-
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER-
1151 AM EDT WED SEP 17 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT THIS
EVENING...
* WHAT...NORTHEAST WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
* WHERE...CHESAPEAKE BAY FROM SANDY POINT MD TO DRUM POINT MD,
EASTERN BAY, AND CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE
CHOPTANK RIVER.
* WHEN...UNTIL 6 PM EDT 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.
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