Marine Weather Message
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
027 WHUS73 KMKX 292012 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 212 PM CST Sat Nov 29 2025 LMZ080-675-777-779-876-878-300415- /O.CON.KMKX.GL.W.0032.251129T2100Z-251130T0300Z/ /O.UPG.KMKX.GL.A.0025.251130T1200Z-251201T0100Z/ /O.NEW.KMKX.GL.W.0033.251130T1200Z-251201T0100Z/ Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of 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 South Haven to Holland MI 5NM offshore to Mid lake- Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake- 212 PM CST Sat Nov 29 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM CST THIS EVENING... ...GALE WARNING IN EFFECT FROM 6 AM TO 7 PM CST SUNDAY... * WHAT...For the first Gale Warning, southeast winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 10 ft expected. For the second Gale Warning, northwest winds 20 to 30 kt with gusts up to 35 kt and waves 8 to 13 ft expected. * WHERE...Southern Third of the Open Waters of Lake Michigan. * WHEN...For the first Gale Warning, until 9 PM CST this evening. For the second Gale Warning, from 6 AM to 7 PM CST Sunday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ261-362-364-366-563-565-567-669-671-673-868-870-872-874-300415- /O.UPG.KMKX.GL.A.0025.251130T1200Z-251201T0100Z/ /O.NEW.KMKX.GL.W.0033.251130T1200Z-251201T0100Z/ Lake Michigan from Seul Choix Point to Rock Island Passage 5NM offshore to Mid Lake- Lake Michigan South of a line from Seul Choix Point to the Mackinac Bridge and North of a line from Charlevoix MI to South Fox Island 5NM offshore- Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to mid lake- Lake Michigan from Point Betsie to Manistee MI 5NM offshore to Mid Lake- Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM offshore to mid lake- Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to Mid Lake- Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid Lake- Lake Michigan from Sheboygan to Port Washington WI 5NM offshore to Mid Lake- Lake Michigan from Port Washington to North Point Light WI 5NM offshore to Mid Lake- Lake Michigan from North Point Light to Wind Point WI 5NM offshore to Mid Lake- Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid Lake- Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid Lake- Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to Mid Lake- Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid Lake- 212 PM CST Sat Nov 29 2025 ...GALE WARNING IN EFFECT FROM 6 AM TO 7 PM CST SUNDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 12 ft expected. * WHERE...Northern Two Thirds of the Open Waters of Lake Michigan. * WHEN...From 6 AM to 7 PM CST Sunday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ643>646-300415- /O.CON.KMKX.SC.Y.0104.000000T0000Z-251201T0500Z/ 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- 212 PM CST Sat Nov 29 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM CST SUNDAY... * WHAT...Southeast winds with winds 15 to 25 kt with gusts up to 30 kt and waves building to 7 to 10 ft expected this afternoon/evening. Northwest winds 15 to 25 kt with gusts up to 30 kt and waves 5 to 8 ft expected Sunday. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...Until 11 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$