844
WHUS73 KGRB 040821
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
321 AM CDT Thu Sep 4 2025

LMZ521-522-541>543-041630-
/O.NEW.KGRB.GL.W.0014.250905T0600Z-250905T1500Z/
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-
321 AM CDT Thu Sep 4 2025

...GALE WARNING IN EFFECT FROM 1 AM TO 10 AM CDT FRIDAY...

* WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt,
  veering west early Friday morning. Waves 3 to 7 ft expected on
  the bay and 4 to 10 ft on Lake Lake Michigan.

* WHERE...Lake Michigan nearshore waters from Washington Island
  to Sheboygan, and Central and Southern Bay of Green Bay.

* WHEN...From 1 AM to 10 AM 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.

&&

$$