447
WHUS73 KGRB 011555
MWWGRB
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREEN BAY WI
1055 AM CDT WED APR 1 2026
LMZ521-522-020000-
/O.EXT.KGRB.SC.Y.0034.260401T1555Z-260403T0000Z/
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-
GREEN BAY SOUTH OF LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI-
1055 AM CDT WED APR 1 2026
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT THURSDAY
* WHAT...EAST TO NORTHEAST WINDS 15 TO 20 KTS WITH GUSTS TO 25 TO 30
KTS, SHIFTING TO THE SOUTHEAST THURSDAY AFTERNOON. WAVES 2 TO 6
FT EXPECTED IN ICE FREE AREAS.
* WHERE...CENTRAL AND SOUTHERN BAY OF GREEN BAY.
* WHEN...UNTIL 7 PM CDT THURSDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LMZ542-543-020000-
/O.CON.KGRB.SC.Y.0034.000000T0000Z-260403T1200Z/
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
1055 AM CDT WED APR 1 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT FRIDAY
* WHAT...NORTHEAST WINDS 15 TO 25 KTS, VEERING TO THE EAST
TONIGHT, THEN SOUTHWEST LATER THURSDAY EVENING. GUSTS UP TO 30
KTS AND WAVES PEAKING 6 TO 10 FT ON THURSDAY AFTERNOON AND
THURSDAY EVENING.
* WHERE...LAKE MICHIGAN NEARSHORE WATERS FROM STURGEON BAY TO
SHEBOYGAN.
* WHEN...UNTIL 7 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.
LMZ541-020000-
/O.CON.KGRB.SC.Y.0034.000000T0000Z-260403T1200Z/
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
1055 AM CDT WED APR 1 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT FRIDAY
* WHAT...NORTHEAST WINDS 15 TO 25 KTS, VEERING TO THE EAST
TONIGHT, THEN SOUTHWEST LATER THURSDAY EVENING. GUSTS UP TO 30
KTS AND WAVES PEAKING 6 TO 10 FT ON THURSDAY AFTERNOON AND
THURSDAY EVENING.
* WHERE...LAKE MICHIGAN NEARSHORE WATERS FROM WASHINGTON ISLAND
TO STURGEON BAY.
* WHEN...UNTIL 7 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
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