Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
1049 AM CDT Mon Oct 26 2026
LMZ543-270300-
/O.CON.KGRB.SC.Y.0093.261026T1800Z-261029T0300Z/
Two Rivers to Sheboygan WI-
1049 AM CDT Mon Oct 26 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT
WEDNESDAY...
* WHAT...Northeast winds 10 to 20 kts with gusts up to 25 kts
through late tonight. Winds veer to the southeast then south
with gusts to 20 kts from Tuesday through Wednesday. Waves 3 to
5 ft expected.
* WHERE...Lake Michigan nearshore waters from Two Rivers to
Sheboygan.
* WHEN...Until 10 PM CDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Kruk
URGENT - MARINE WEATHER MESSAGE
National Weather Service Chicago IL
909 AM CDT Mon Oct 26 2026
LMZ740-262215-
/O.CON.KLOT.SC.Y.0091.000000T0000Z-261027T1200Z/
Winthrop Harbor to Wilmette Harbor IL-
909 AM CDT Mon Oct 26 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT
TUESDAY...
* WHAT...Northeast winds to 20 kt and significant waves to 6 ft
occasionally to 8 ft expected.
* WHERE...Winthrop Harbor to Wilmette Harbor IL.
* WHEN...From 7 AM this morning to 7 AM CDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Chicago IL
909 AM CDT Mon Oct 26 2026
LMZ741>743-262215-
/O.CON.KLOT.SC.Y.0091.261026T1500Z-261027T1200Z/
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-
909 AM CDT Mon Oct 26 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT
TUESDAY...
* WHAT...Northeast winds to 20 kt and significant waves to 6 ft
occasionally to 8 ft expected.
* WHERE...Wilmette Harbor to Calumet Harbor IL, and Calumet
Harbor IL to Gary IN.
* WHEN...From 10 AM this morning to 7 AM CDT 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
903 AM CDT Mon Oct 26 2026
LMZ643-644-262215-
/O.CON.KMKX.SC.Y.0095.000000T0000Z-261028T0300Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
903 AM CDT Mon Oct 26 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT
TUESDAY...
* WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and
waves 4 to 6 ft expected.
* WHERE...Nearshore Waters from Sheboygan to North Point
Lighthouse.
* WHEN...From 7 AM Monday to 10 PM CDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
903 AM CDT Mon Oct 26 2026
LMZ645-646-262215-
/O.CON.KMKX.SC.Y.0095.000000T0000Z-261027T1800Z/
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
903 AM CDT Mon Oct 26 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT
TUESDAY...
* WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and
waves 4 to 6 ft expected.
* WHERE...Nearshore Waters from North Point Lighthouse to
Winthrop Harbor IL.
* WHEN...From 7 AM Monday to 1 PM CDT 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.
&&
$$
Wood
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Green Bay WI
256 AM CDT Mon Oct 26 2026
LMZ521-522-541>543-270800-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
256 AM CDT Mon Oct 26 2026
This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.
.DAY ONE...Today and Tonight
Conditions hazardous to small craft are expected along Lake
Michigan nearshore waters this afternoon through late tonight south
of Two Rivers.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
Conditions hazardous to small craft are expected at times along
Lake Michigan nearshore waters Tuesday through Wednesday.
A few thunderstorms are possible Wednesday night through Thursday
morning that may pose a hazard to mariners.
$$
MPC
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
1200 AM CDT Mon Oct 26 2026
LMZ643>646-270500-
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-
1200 AM CDT Mon Oct 26 2026
This Hazardous Weather Outlook is for the nearshore waters from
Sheboygan Wisconsin to Winthrop Harbor Illinois.
.DAY ONE...Today and Tonight
Small craft conditions expected today and tonight for all
nearshore waters.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
Small craft conditions continue for Tuesday.
$$
