750
WHUS73 KGRB 250909
MWWGRB
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREEN BAY WI
309 AM CST TUE NOV 25 2025
LMZ521-522-541>543-252200-
/O.UPG.KGRB.GL.A.0005.251126T1500Z-251127T1800Z/
/O.NEW.KGRB.GL.W.0017.251126T1500Z-251127T1800Z/
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-
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
309 AM CST TUE NOV 25 2025
...GALE WARNING IN EFFECT FROM 9 AM WEDNESDAY TO NOON CST
THURSDAY...
* WHAT...NORTHWEST WINDS 25 TO 35 KTS WITH GUSTS UP TO 45 KTS AND
WAVES 5 TO 8 FT EXPECTED.
* WHERE...LAKE MICHIGAN NEARSHORE WATERS FROM WASHINGTON ISLAND
TO SHEBOYGAN, AND CENTRAL AND SOUTHERN BAY OF GREEN BAY.
* WHEN...FROM 9 AM WEDNESDAY TO NOON CST THURSDAY.
* 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.
MPC
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