Watches, Warnings & Advisories



2 products found for Marine Zone: LMZ645

Small Craft Advisory

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
853 AM CST Sat Feb 21 2026

LMZ643>646-212300-
/O.CON.KMKX.SC.Y.0021.260222T0700Z-260223T2100Z/
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-
853 AM CST Sat Feb 21 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 AM SUNDAY TO
3 PM CST MONDAY...

* WHAT...Northwest winds 20 to 30 kt and waves 5 to 8 ft
  expected.

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

* WHEN...From 1 AM Sunday to 3 PM CST 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.

&&

$$



Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
1221 AM CST Sat Feb 21 2026

LMZ643>646-220630-
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-
1221 AM CST Sat Feb 21 2026

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

.DAY ONE...Today and Tonight

Northwest winds become gusty after midnight tonight. Small Craft
Advisory conditions are possible.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Small Craft Advisory conditions are likely Sunday into Monday due
to gusty north to northwest winds and building waves.

$$