483
WHUS73 KGRB 120234
MWWGRB
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREEN BAY WI
934 PM CDT WED MAR 11 2026
LMZ541>543-121045-
/O.CAN.KGRB.SC.Y.0024.000000T0000Z-260312T0600Z/
/O.NEW.KGRB.GL.A.0004.260313T0000Z-260313T2000Z/
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
934 PM CDT WED MAR 11 2026
...GALE WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY
AFTERNOON...
..SMALL CRAFT ADVISORY IS CANCELLED
* WHAT...SOUTHWEST WINDS 25 TO 35 KT WITH GUSTS UP TO 40 KT AND
WAVES 9 TO 14 FT POSSIBLE.
* WHERE...LAKE MICHIGAN NEARSHORE WATERS FROM WASHINGTON ISLAND
TO SHEBOYGAN.
* WHEN...FROM THURSDAY EVENING THROUGH FRIDAY AFTERNOON.
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND WAVES.
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