Watches, Warnings & Advisories



2 products found for Marine Zone: LMZ644

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
357 AM CDT Sun Jun 22 2025

LMZ643>646-230900-
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-
357 AM CDT Sun Jun 22 2025

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

.DAY ONE...Today and Tonight

Small Craft Advisory conditions return this afternoon for all
nearshore zones for gusty south to southwest winds and elevated
waves.

The advisory lingers through this evening north of Port
Washington for lingering elevated waves.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Gusty south to southwest winds may reach Small Craft Advisory
levels Monday.

There are chances for thunderstorms at times Monday through
Thursday.

$$



Small Craft Advisory

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
858 AM CDT Sun Jun 22 2025

LMZ644>646-222200-
/O.CON.KMKX.SC.Y.0068.250622T1700Z-250623T0000Z/
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
858 AM CDT Sun Jun 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 7 PM
CDT THIS EVENING...

* WHAT...South to southwest winds 15 to 20 kt with gusts up to 25
  kt and waves up to 3 feet expected.

* WHERE...Nearshore Waters from Port Washington to Winthrop
  Harbor IL.

* WHEN...From noon today to 7 PM CDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

Sheppard