909
WHUS71 KLWX 280135
MWWLWX
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
935 PM EDT SUN SEP 27 2026
ANZ535-536-538-280600-
/O.CON.KLWX.SC.Y.0148.000000T0000Z-260928T0600Z/
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD-
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD-
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR-
935 PM EDT SUN SEP 27 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT MONDAY
* WHAT...NORTHWEST WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
* WHERE...TIDAL POTOMAC RIVER FROM KEY BRIDGE TO COBB ISLAND MD,
AND PATAPSCO RIVER INCLUDING BALTIMORE HARBOR.
* WHEN...UNTIL 2 AM EDT MONDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
ANZ542-280600-
/O.CON.KLWX.SC.Y.0150.000000T0000Z-260928T0600Z/
PATUXENT RIVER TO BROOMES ISLAND MD-
935 PM EDT SUN SEP 27 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT MONDAY
* WHAT...NORTHWEST WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT.
* WHERE...PATUXENT RIVER TO BROOMES ISLAND MD.
* WHEN...UNTIL 2 AM EDT MONDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
ANZ530-280945-
/O.CON.KLWX.SC.Y.0150.000000T0000Z-260928T1000Z/
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD-
935 PM EDT SUN SEP 27 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT MONDAY
* WHAT...NORTH WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
* WHERE...CHESAPEAKE BAY NORTH OF POOLES ISLAND MD.
* WHEN...UNTIL 6 AM EDT MONDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
ANZ531-532-539-540-280945-
/O.CON.KLWX.SC.Y.0148.000000T0000Z-260928T1800Z/
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD-
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD-
CHESTER RIVER TO QUEENSTOWN MD-EASTERN BAY-
935 PM EDT SUN SEP 27 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT MONDAY
* WHAT...NORTHWEST WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT.
* WHERE...CHESAPEAKE BAY FROM POOLES ISLAND MD TO NORTH BEACH
MD, CHESTER RIVER TO QUEENSTOWN MD, AND EASTERN BAY.
* WHEN...UNTIL 2 PM EDT MONDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
ANZ533-537-541-280945-
/O.CON.KLWX.SC.Y.0150.000000T0000Z-260928T1800Z/
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD-
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA-
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER-
935 PM EDT SUN SEP 27 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT MONDAY
* WHAT...NORTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT.
* WHERE...CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD,
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA AND
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER.
* WHEN...UNTIL 2 PM EDT MONDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
ANZ534-543-280945-
/O.CON.KLWX.SC.Y.0151.000000T0000Z-260928T1800Z/
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA-
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND-
935 PM EDT SUN SEP 27 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT MONDAY
* WHAT...NORTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT AND
WAVES 2 TO 4 FT.
* WHERE...CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
AND TANGIER SOUND AND THE INLAND WATERS SURROUNDING
BLOODSWORTH ISLAND.
* WHEN...UNTIL 2 PM EDT MONDAY.
* 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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