574
WHUS73 KGRB 120828
MWWGRB
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREEN BAY WI
328 AM CDT THU MAR 12 2026
LMZ541>543-121630-
/O.UPG.KGRB.GL.A.0004.260313T0000Z-260313T2000Z/
/O.NEW.KGRB.GL.W.0005.260313T0300Z-260314T0000Z/
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
328 AM CDT THU MAR 12 2026
...GALE WARNING IN EFFECT FROM 10 PM THIS EVENING TO 7 PM CDT
FRIDAY...
* WHAT...WEST WINDS 20 TO 30 KT WITH GUSTS UP TO 40 KT AND WAVES
10 TO 15 FT EXPECTED.
* WHERE...LAKE MICHIGAN NEARSHORE WATERS FROM WASHINGTON ISLAND
TO SHEBOYGAN.
* WHEN...FROM 10 PM THIS EVENING TO 7 PM CDT FRIDAY.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD ALTER PLANS TO AVOID THESE HAZARDOUS CONDITIONS.
REMAIN IN PORT, SEEK SAFE HARBOR, ALTER COURSE, AND/OR SECURE THE
VESSEL FOR HAZARDOUS CONDITIONS.
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