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Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
228 PM CST Sat Nov 15 2025

LMZ643>646-160430-
/O.CON.KMKX.SC.Y.0099.000000T0000Z-251116T2200Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
228 PM CST Sat Nov 15 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST SUNDAY...

* WHAT...Northwest winds 15 to 25 knots, with gusts up to around
  30 knots. Waves 2 to 4 feet.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 4 PM CST Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
Wood

URGENT - MARINE WEATHER MESSAGE
National Weather Service Chicago IL
231 PM CST Sat Nov 15 2025

LMZ740>743-160445-
/O.CON.KLOT.SC.Y.0101.000000T0000Z-251116T2200Z/
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-
231 PM CST Sat Nov 15 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST SUNDAY...

* WHAT...Northwest winds to 30 kt with occasional gale force
  gusts to 35 kt and significant waves building to 7 ft
  occasionally to 9 ft expected.

* WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet
  Harbor IL to Gary IN.

* WHEN...Until 4 PM CST Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
227 PM CST Sat Nov 15 2025

LMZ522-542-543-160430-
/O.EXT.KGRB.SC.Y.0087.000000T0000Z-251117T0000Z/
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
227 PM CST Sat Nov 15 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM CST SUNDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and
  waves 1 to 3 ft.

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

* WHEN...Until 6 PM CST Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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