weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
138 PM CST Sun Nov 9 2025

LMZ643>646-100345-
/O.CON.KMKX.SC.Y.0097.000000T0000Z-251111T0300Z/
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-
138 PM CST Sun Nov 9 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST MONDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
  waves 6 to 9 ft.

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

* WHEN...Until 9 PM CST Monday.

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

* ADDITIONAL DETAILS...Cannot rule out a few, brief gale force
  gusts over southeastern WI nearshore waters this evening and
  tonight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
1216 PM EST Sun Nov 9 2025

LMZ844>849-100130-
/O.CON.KGRR.SC.Y.0096.000000T0000Z-251111T0000Z/
St Joseph to South Haven MI-South Haven to Holland MI-
Holland to Grand Haven MI-Grand Haven to Whitehall MI-
Whitehall to Pentwater MI-Pentwater to Manistee MI-
1216 PM EST Sun Nov 9 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST MONDAY...

* WHAT...North winds 15 to 25 knots with gusts up to 30 knots
  and waves 6 to 11 feet.

* WHERE...St Joseph to Manistee.

* WHEN...Until 7 PM EST 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Northern Indiana
1024 AM EST Sun Nov 9 2025

LMZ043-046-092330-
/O.CON.KIWX.SC.Y.0068.000000T0000Z-251111T1200Z/
New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI-
1024 AM EST Sun Nov 9 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
TUESDAY...

* WHAT...North winds 15 to 25 knots with gusts up to 30 knots,
  becoming northwest tonight. A few gusts to 35 knot gales through
  mid afternoon today. Waves 8 to 12 feet subsiding to 5 to 9 feet
  Monday night

* WHERE...Michigan City IN to St Joseph MI.

* WHEN...Until 7 AM EST 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.

&&

$$

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
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE