826
WHUS73 KGRB 022004
MWWGRB
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREEN BAY WI
304 PM CDT THU APR 2 2026
LMZ521-030415-
/O.CAN.KGRB.GL.W.0008.000000T0000Z-260403T0000Z/
/O.EXT.KGRB.SC.Y.0035.260402T2004Z-260403T0600Z/
GREEN BAY SOUTH OF LINE FROM CEDAR RIVER TO ROCK ISLAND PASSAGE
AND NORTH OF A LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI-
304 PM CDT THU APR 2 2026
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM CDT FRIDAY
..GALE WARNING IS CANCELLED
* WHAT...NORTHEAST WINDS 15 TO 25 KTS WITH GUSTS UP TO 30 KTS AND
WAVES 3 TO 6 FT IN ICE FREE AREAS.
* WHERE...CENTRAL BAY OF GREEN BAY.
* WHEN...UNTIL 1 AM CDT FRIDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LMZ541-030415-
/O.CAN.KGRB.GL.W.0008.000000T0000Z-260403T0000Z/
/O.EXT.KGRB.SC.Y.0035.260402T2004Z-260403T1500Z/
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
304 PM CDT THU APR 2 2026
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM CDT FRIDAY
..GALE WARNING IS CANCELLED
* WHAT...EAST WINDS 15 TO 25 KTS WITH GUSTS UP TO 30 KTS BECOMING
NORTHEAST THIS EVENING, THEN NORTHWEST OVERNIGHT. WAVES 6 TO 9
FT.
* WHERE...LAKE MICHIGAN NEARSHORE WATERS FROM WASHINGTON ISLAND
TO STURGEON BAY.
* WHEN...UNTIL 10 AM CDT FRIDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LMZ522-030415-
/O.CON.KGRB.SC.Y.0034.000000T0000Z-260403T0600Z/
GREEN BAY SOUTH OF LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI-
304 PM CDT THU APR 2 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT FRIDAY
* WHAT...NORTHEAST WINDS 10 TO 15 KTS WITH GUSTS UP TO 25 KTS.
WAVES 1 TO 3 FT IN ICE FREE AREAS.
* WHERE...SOUTHERN BAY OF GREEN BAY.
* WHEN...UNTIL 1 AM CDT FRIDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LMZ542-543-030415-
/O.CON.KGRB.SC.Y.0034.000000T0000Z-260403T1500Z/
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
304 PM CDT THU APR 2 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT
FRIDAY...
* WHAT...EAST WINDS 10 TO 20 KTS WITH GUSTS UP TO 25 KTS VEERING
SOUTH TO SOUTHWEST THIS EVENING, THEN WEST OVERNIGHT. WAVES 6
TO 9 FT.
* WHERE...LAKE MICHIGAN NEARSHORE WATERS FROM STURGEON BAY TO
SHEBOYGAN.
* WHEN...UNTIL 10 AM CDT FRIDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
KIECKBUSCH
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page