Watches, Warnings & Advisories

2 products found for Marine Zone: LMZ543

Small Craft Advisory

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
1103 AM CDT Sun Oct 5 2025

LMZ541>543-060015-
/O.CON.KGRB.SC.Y.0075.000000T0000Z-251006T1200Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
1103 AM CDT Sun Oct 5 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT MONDAY...

* WHAT...South winds 15 to 25 kt with gusts up to 30 to 35 kt,
  strongest this afternoon. Highest wind gusts near Death`s
  Door. Waves building to 5 to 8 ft this afternoon, subsiding
  late tonight into Monday morning.

* WHERE...Lake Michigan nearshore waters from Washington Island
  to Sheboygan.

* WHEN...Until 7 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.

&&

$$

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Green Bay WI
248 PM CDT Sun Oct 5 2025

LMZ521-522-541>543-062000-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
248 PM CDT Sun Oct 5 2025

This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.

.DAY ONE...Tonight

Strong and gusty southerly winds and high waves will result in
conditions hazardous to small craft on Lake Michigan and the Bay
of Green Bay.

.DAYS TWO THROUGH SEVEN...Monday through Sunday

Conditions hazardous to small craft will continue on Lake Michigan
into Monday morning.

Isolated thunder is possible with shower activity Monday morning.
Any thunder will pose a hazard to mariners.

$$

Uhlmann