Watches, Warnings & Advisories

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2 products found for Marine Zone: LMZ643

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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
936 AM CST Mon Dec 8 2025

LMZ643>646-091545-
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-
936 AM CST Mon Dec 8 2025

This Hazardous Weather Outlook is for the nearshore waters from
Sheboygan Wisconsin to Winthrop Harbor Illinois.

.DAY ONE...This Afternoon and Tonight

A Small Craft Advisory is in effect for this evening and tonight
for gusty southwest winds and waves of 3 to 6 feet.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

The Small Craft Advisory continues through Tuesday morning.

Additional rounds of gusty winds and high waves will be possible
Tuesday night into Wednesday again again late week into the
weekend.

$$

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Small Craft Advisory

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
934 AM CST Mon Dec 8 2025

LMZ643>646-082345-
/O.CON.KMKX.SC.Y.0108.251209T0100Z-251209T1800Z/
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-
934 AM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO NOON CST TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt
  expected. Waves 3 to 6 feet.

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

* WHEN...From 7 PM this evening to noon CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

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