988
WHUS73 KGRB 181948
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
248 PM CDT Sat Oct 18 2025

LMZ541-190400-
/O.CAN.KGRB.SC.Y.0078.000000T0000Z-251018T2100Z/
/O.CON.KGRB.GL.W.0015.251019T1000Z-251019T2100Z/
Rock Island Passage to Sturgeon Bay WI-
248 PM CDT Sat Oct 18 2025

...GALE WARNING REMAINS IN EFFECT FROM 5 AM TO 4 PM CDT SUNDAY...
...SMALL CRAFT ADVISORY IS CANCELLED...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and
  waves 2 to 5 ft expected.

* WHERE...Lake Michigan nearshore waters from Washington Island
  to Sturgeon Bay.

* WHEN...From 5 AM to 4 PM CDT Sunday.

* 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.

&&

$$

LMZ542-543-190400-
/O.CON.KGRB.GL.W.0015.251019T1000Z-251019T2100Z/
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
248 PM CDT Sat Oct 18 2025

...GALE WARNING REMAINS IN EFFECT FROM 5 AM TO 4 PM CDT SUNDAY...

* WHAT...Northwest winds 20 to 25 kt with gusts up to 35 kt and
  waves 2 to 5 ft expected.

* WHERE...Lake Michigan nearshore waters from Sturgeon Bay to
  Sheboygan.

* WHEN...From 5 AM to 4 PM CDT Sunday.

* 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.

&&

$$

LMZ521-522-190400-
/O.CON.KGRB.SC.Y.0079.251019T1000Z-251020T0600Z/
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-
248 PM CDT Sat Oct 18 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM SUNDAY TO
1 AM CDT MONDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
  waves 2 to 5 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...From 5 AM Sunday to 1 AM CDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

JLA