Storm Warning
URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
300 AM CST Wed Nov 26 2025
LMZ080-366-565-567-669-671-673-675-777-779-868-870-872-874-876-
878-261700-
/O.EXT.KMKX.SR.W.0003.251126T0900Z-251127T0600Z/
/O.CON.KMKX.GL.W.0031.251127T0600Z-251128T0600Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of lake.-
Lake Michigan from Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to
Mid Lake-
Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid
Lake-
Lake Michigan from Sheboygan to Port Washington WI 5NM offshore
to Mid Lake-
Lake Michigan from Port Washington to North Point Light WI 5NM
offshore to Mid Lake-
Lake Michigan from North Point Light to Wind Point WI 5NM
offshore to Mid Lake-
Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Wilmette Harbor to Michigan City in 5NM
offshore to Mid Lake-
Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid
Lake-
Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to
Mid Lake-
Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid
Lake-
Lake Michigan from South Haven to Holland MI 5NM offshore to Mid
lake-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
300 AM CST Wed Nov 26 2025
...STORM WARNING NOW IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
MIDNIGHT CST THURSDAY NIGHT...
* WHAT...For the Storm Warning, west winds 35 to 45 kt with
gusts up to 50 kt and waves 17 to 22 ft expected. For the Gale
Warning, northwest winds 30 to 40 kt with gusts up to 45 kt
and waves 14 to 19 ft expected.
* WHERE...Southern two thirds of the Open Waters of Lake
Michigan.
* WHEN...For the Storm Warning, until midnight CST tonight. For
the Gale Warning, from midnight tonight to midnight CST
Thursday night.
* IMPACTS...Very strong winds will cause hazardous waves which
could capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
300 AM CST Wed Nov 26 2025
LMZ643>646-261700-
/O.UPG.KMKX.SC.Y.0102.000000T0000Z-251126T1200Z/
/O.EXB.KMKX.SR.W.0003.251126T0900Z-251127T0300Z/
/O.EXT.KMKX.GL.W.0031.251127T0300Z-251128T0000Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
300 AM CST Wed Nov 26 2025
...STORM WARNING IN EFFECT UNTIL 9 PM CST THIS EVENING...
...GALE WARNING NOW IN EFFECT FROM 9 PM THIS EVENING TO 6 PM CST
THURSDAY...
* WHAT...For the Storm Warning, west winds 30 to 40 kt with
gusts up to 50 kt and waves 5 to 8 ft. For the Gale Warning,
northwest winds 30 to 40 kt with gusts up to 45 kt and waves 4
to 7 ft expected.
* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.
* WHEN...For the Storm Warning, until 9 PM CST this evening. For
the Gale Warning, from 9 PM this evening to 6 PM CST Thursday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Chicago IL
306 AM CST Wed Nov 26 2025
LMZ740>745-261715-
/O.EXT.KLOT.GL.W.0028.000000T0000Z-251126T1200Z/
/O.NEW.KLOT.SR.W.0002.251126T1200Z-251127T0300Z/
/O.NEW.KLOT.GL.W.0029.251127T0300Z-251128T0400Z/
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
306 AM CST Wed Nov 26 2025
...GALE WARNING NOW IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING...
...STORM WARNING IN EFFECT UNTIL 9 PM CST THIS EVENING...
...GALE WARNING IN EFFECT FROM 9 PM THIS EVENING TO 10 PM CST
THURSDAY...
* WHAT...For the Storm Warning, west storm force winds to 50 kt
and significant waves to 14 ft occasionally to 18 ft expected.
For the Gale Warning, west to northwest gales to 40 kt and
significant waves to 14 ft occasionally to 18 ft expected.
* WHERE...Illinois and Indiana nearshore from Winthrop Harbor IL
to Michigan City IN.
* WHEN...For the first Gale Warning, until 6 AM CST early this
morning. For the Storm Warning, until 9 PM CST this evening.
For the second Gale Warning, from 9 PM this evening to 10 PM
CST Thursday.
* IMPACTS...Storm force winds and hazardous waves will capsize
or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.
&&
$$
