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Home Return to list Gale Watch 0033 Issued by the Milwaukee / Sullivan Forecast Office
Action: New Issued At: 2025-12-19 02:35:49 820 WHUS73 KMKX 190835 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 235 AM CST Fri Dec 19 2025 LMZ643>646-192100- /O.CON.KMKX.GL.W.0039.000000T0000Z-251219T1500Z/ /O.NEW.KMKX.SC.Y.0115.251219T1500Z-251219T2000Z/ /O.NEW.KMKX.SC.Y.0116.251220T0500Z-251221T1400Z/ 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- 235 AM CST Fri Dec 19 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 AM CST THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 2 PM CST THIS AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 AM CST SUNDAY... * WHAT...For the Gale Warning, northwest winds 25 to 30 kt with gusts up to 35 kt. For the first Small Craft Advisory, northwest winds 15 to 25 kt with gusts up to 30 kt expected. For the second Small Craft Advisory, west winds 20 to 30 kt and waves 4 to 7 ft expected. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...For the Gale Warning, until 9 AM CST this morning. For the first Small Craft Advisory, from 9 AM this morning to 2 PM CST this afternoon. For the second Small Craft Advisory, from 11 PM this evening to 8 AM 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. && $$ LMZ366-565-567-669-671-673-675-868-870-872-874-876-192100- /O.CON.KMKX.GL.W.0039.000000T0000Z-251219T1800Z/ /O.NEW.KMKX.GL.A.0033.251220T2100Z-251221T0900Z/ 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 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- 235 AM CST Fri Dec 19 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT... * WHAT...For the Gale Warning, northwest winds 25 to 30 kt with gusts up to 35 kt and waves 8 to 13 ft. For the Gale Watch, west winds 20 to 30 kt with gusts up to 35 kt and waves 6 to 11 ft possible. * WHERE...Central Third of the Open Waters of Lake Michigan, 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 Holland to Grand Haven MI 5NM offshore to Mid Lake, and Lake Michigan from South Haven to Holland MI 5NM offshore to Mid lake. * WHEN...For the Gale Warning, until noon CST today. For the Gale Watch, from Saturday afternoon through late Saturday night. * 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. && $$ LMZ261-362-364-563-192100- /O.CON.KMKX.GL.W.0039.000000T0000Z-251219T2000Z/ /O.NEW.KMKX.GL.A.0033.251220T2100Z-251221T0900Z/ 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 Rock Island Passage to Sturgeon Bay WI 5NM offshore to mid lake- 235 AM CST Fri Dec 19 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 2 PM CST THIS AFTERNOON... ...GALE WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT... * WHAT...For the Gale Warning, northwest winds 20 to 30 kt with gusts up to 35 kt and waves 6 to 9 ft. For the Gale Watch, west winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft possible. * WHERE...Northern Third of the Open Waters of Lake Michigan. * WHEN...For the Gale Warning, until 2 PM CST this afternoon. For the Gale Watch, from Saturday afternoon through late Saturday night. * 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. && $$ LMZ080-777-779-878-191800- /O.CON.KMKX.GL.W.0039.000000T0000Z-251219T1800Z/ Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake.- Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake- Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake- Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake- 235 AM CST Fri Dec 19 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... * WHAT...West winds 25 to 30 kt with gusts up to 35 kt and waves 7 to 12 ft. * WHERE...Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake., Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake, Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake and Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake. * WHEN...Until noon CST today. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ Action: New Issued At: 2025-12-19 02:35:49 820 WHUS73 KMKX 190835 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 235 AM CST Fri Dec 19 2025 LMZ643>646-192100- /O.CON.KMKX.GL.W.0039.000000T0000Z-251219T1500Z/ /O.NEW.KMKX.SC.Y.0115.251219T1500Z-251219T2000Z/ /O.NEW.KMKX.SC.Y.0116.251220T0500Z-251221T1400Z/ 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- 235 AM CST Fri Dec 19 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 AM CST THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 2 PM CST THIS AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 AM CST SUNDAY... * WHAT...For the Gale Warning, northwest winds 25 to 30 kt with gusts up to 35 kt. For the first Small Craft Advisory, northwest winds 15 to 25 kt with gusts up to 30 kt expected. For the second Small Craft Advisory, west winds 20 to 30 kt and waves 4 to 7 ft expected. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...For the Gale Warning, until 9 AM CST this morning. For the first Small Craft Advisory, from 9 AM this morning to 2 PM CST this afternoon. For the second Small Craft Advisory, from 11 PM this evening to 8 AM 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. && $$ LMZ366-565-567-669-671-673-675-868-870-872-874-876-192100- /O.CON.KMKX.GL.W.0039.000000T0000Z-251219T1800Z/ /O.NEW.KMKX.GL.A.0033.251220T2100Z-251221T0900Z/ 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 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- 235 AM CST Fri Dec 19 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT... * WHAT...For the Gale Warning, northwest winds 25 to 30 kt with gusts up to 35 kt and waves 8 to 13 ft. For the Gale Watch, west winds 20 to 30 kt with gusts up to 35 kt and waves 6 to 11 ft possible. * WHERE...Central Third of the Open Waters of Lake Michigan, 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 Holland to Grand Haven MI 5NM offshore to Mid Lake, and Lake Michigan from South Haven to Holland MI 5NM offshore to Mid lake. * WHEN...For the Gale Warning, until noon CST today. For the Gale Watch, from Saturday afternoon through late Saturday night. * 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. && $$ LMZ261-362-364-563-192100- /O.CON.KMKX.GL.W.0039.000000T0000Z-251219T2000Z/ /O.NEW.KMKX.GL.A.0033.251220T2100Z-251221T0900Z/ 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 Rock Island Passage to Sturgeon Bay WI 5NM offshore to mid lake- 235 AM CST Fri Dec 19 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 2 PM CST THIS AFTERNOON... ...GALE WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT... * WHAT...For the Gale Warning, northwest winds 20 to 30 kt with gusts up to 35 kt and waves 6 to 9 ft. For the Gale Watch, west winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft possible. * WHERE...Northern Third of the Open Waters of Lake Michigan. * WHEN...For the Gale Warning, until 2 PM CST this afternoon. For the Gale Watch, from Saturday afternoon through late Saturday night. * 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. && $$ LMZ080-777-779-878-191800- /O.CON.KMKX.GL.W.0039.000000T0000Z-251219T1800Z/ Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake.- Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake- Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake- Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake- 235 AM CST Fri Dec 19 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... * WHAT...West winds 25 to 30 kt with gusts up to 35 kt and waves 7 to 12 ft. * WHERE...Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake., Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake, Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake and Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake. * WHEN...Until noon CST today. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ Action: Continued Issued At: 2025-12-19 10:24:17 385 WHUS73 KMKX 191624 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 1024 AM CST Fri Dec 19 2025 LMZ366-565-567-669-671-673-675-868-870-872-874-876-200030- /O.CON.KMKX.GL.W.0039.000000T0000Z-251219T1800Z/ /O.CON.KMKX.GL.A.0033.251220T2100Z-251221T0900Z/ 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 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- 1024 AM CST Fri Dec 19 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT... * WHAT...For the Gale Warning, northwest winds 25 to 30 kt with gusts up to 35 kt and waves 8 to 13 ft. For the Gale Watch, west winds 20 to 30 kt with gusts up to 35 kt and waves 6 to 11 ft possible. * WHERE...Central Third of the Open Waters of Lake Michigan, 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 Holland to Grand Haven MI 5NM offshore to Mid Lake, and Lake Michigan from South Haven to Holland MI 5NM offshore to Mid lake. * WHEN...For the Gale Warning, until noon CST today. For the Gale Watch, from Saturday afternoon through late Saturday night. * 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. && $$ LMZ261-362-364-563-200030- /O.CON.KMKX.GL.W.0039.000000T0000Z-251219T2000Z/ /O.CON.KMKX.GL.A.0033.251220T2100Z-251221T0900Z/ Lake Michigan from Seul Choix Point to Rock Island Passage 5NM offshore to Mid Lake- Lake Michigan South of a line from Seul Choix Point to the Mackinac Bridge and North of a line from Charlevoix MI to South Fox Island 5NM offshore- Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to mid lake- Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM offshore to mid lake- 1024 AM CST Fri Dec 19 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 2 PM CST THIS AFTERNOON... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT... * WHAT...For the Gale Warning, northwest winds 20 to 30 kt with gusts up to 35 kt and waves 6 to 9 ft. For the Gale Watch, west winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft possible. * WHERE...Northern Third of the Open Waters of Lake Michigan. * WHEN...For the Gale Warning, until 2 PM CST this afternoon. For the Gale Watch, from Saturday afternoon through late Saturday night. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ080-777-779-878-191800- /O.CON.KMKX.GL.W.0039.000000T0000Z-251219T1800Z/ Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of 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 St Joseph to South Haven MI 5NM offshore to Mid Lake- 1024 AM CST Fri Dec 19 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... * WHAT...West winds 25 to 30 kt with gusts up to 35 kt and waves 7 to 12 ft. * WHERE...Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of 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 and Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake. * WHEN...Until noon CST today. * 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. && $$ LMZ643>646-200030- /O.CON.KMKX.SC.Y.0115.000000T0000Z-251219T2000Z/ /O.CON.KMKX.SC.Y.0116.251220T0500Z-251221T1400Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 1024 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM CST THIS AFTERNOON... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 AM CST SUNDAY... * WHAT...For the Gale Warning, northwest winds 25 to 30 kt with gusts up to 35 kt. For the first Small Craft Advisory, northwest winds 15 to 25 kt with gusts up to 30 kt expected. For the second Small Craft Advisory, west winds 20 to 30 kt and waves 4 to 7 ft expected. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...For the Gale Warning, until 9 AM CST this morning. For the first Small Craft Advisory, from 9 AM this morning to 2 PM CST this afternoon. For the second Small Craft Advisory, from 11 PM this evening to 8 AM CST Sunday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-19 10:24:17 385 WHUS73 KMKX 191624 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 1024 AM CST Fri Dec 19 2025 LMZ366-565-567-669-671-673-675-868-870-872-874-876-200030- /O.CON.KMKX.GL.W.0039.000000T0000Z-251219T1800Z/ /O.CON.KMKX.GL.A.0033.251220T2100Z-251221T0900Z/ 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 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- 1024 AM CST Fri Dec 19 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT... * WHAT...For the Gale Warning, northwest winds 25 to 30 kt with gusts up to 35 kt and waves 8 to 13 ft. For the Gale Watch, west winds 20 to 30 kt with gusts up to 35 kt and waves 6 to 11 ft possible. * WHERE...Central Third of the Open Waters of Lake Michigan, 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 Holland to Grand Haven MI 5NM offshore to Mid Lake, and Lake Michigan from South Haven to Holland MI 5NM offshore to Mid lake. * WHEN...For the Gale Warning, until noon CST today. For the Gale Watch, from Saturday afternoon through late Saturday night. * 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. && $$ LMZ261-362-364-563-200030- /O.CON.KMKX.GL.W.0039.000000T0000Z-251219T2000Z/ /O.CON.KMKX.GL.A.0033.251220T2100Z-251221T0900Z/ Lake Michigan from Seul Choix Point to Rock Island Passage 5NM offshore to Mid Lake- Lake Michigan South of a line from Seul Choix Point to the Mackinac Bridge and North of a line from Charlevoix MI to South Fox Island 5NM offshore- Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to mid lake- Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM offshore to mid lake- 1024 AM CST Fri Dec 19 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 2 PM CST THIS AFTERNOON... ...GALE WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT... * WHAT...For the Gale Warning, northwest winds 20 to 30 kt with gusts up to 35 kt and waves 6 to 9 ft. For the Gale Watch, west winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft possible. * WHERE...Northern Third of the Open Waters of Lake Michigan. * WHEN...For the Gale Warning, until 2 PM CST this afternoon. For the Gale Watch, from Saturday afternoon through late Saturday night. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ080-777-779-878-191800- /O.CON.KMKX.GL.W.0039.000000T0000Z-251219T1800Z/ Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of 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 St Joseph to South Haven MI 5NM offshore to Mid Lake- 1024 AM CST Fri Dec 19 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... * WHAT...West winds 25 to 30 kt with gusts up to 35 kt and waves 7 to 12 ft. * WHERE...Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of 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 and Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake. * WHEN...Until noon CST today. * 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. && $$ LMZ643>646-200030- /O.CON.KMKX.SC.Y.0115.000000T0000Z-251219T2000Z/ /O.CON.KMKX.SC.Y.0116.251220T0500Z-251221T1400Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 1024 AM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM CST THIS AFTERNOON... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 AM CST SUNDAY... * WHAT...For the Gale Warning, northwest winds 25 to 30 kt with gusts up to 35 kt. For the first Small Craft Advisory, northwest winds 15 to 25 kt with gusts up to 30 kt expected. For the second Small Craft Advisory, west winds 20 to 30 kt and waves 4 to 7 ft expected. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...For the Gale Warning, until 9 AM CST this morning. For the first Small Craft Advisory, from 9 AM this morning to 2 PM CST this afternoon. For the second Small Craft Advisory, from 11 PM this evening to 8 AM CST Sunday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Upgraded Issued At: 2025-12-19 14:13:23 506 WHUS73 KMKX 192012 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 212 PM CST Fri Dec 19 2025 LMZ261-362-364-563-200415- /O.EXP.KMKX.GL.W.0039.000000T0000Z-251219T2000Z/ /O.UPG.KMKX.GL.A.0033.251220T2100Z-251221T0900Z/ /O.NEW.KMKX.GL.W.0040.251220T0700Z-251221T0900Z/ 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 Rock Island Passage to Sturgeon Bay WI 5NM offshore to mid lake- 212 PM CST Fri Dec 19 2025 ...GALE WARNING IN EFFECT FROM 1 AM SATURDAY TO 3 AM CST SUNDAY... ...GALE WARNING HAS EXPIRED... * WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 11 ft expected. * WHERE...Northern Third of the Open Waters of Lake Michigan. * WHEN...From 1 AM Saturday to 3 AM CST Sunday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...The previous Gale Warning over the northern third of the open waters has expired. 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. && $$ LMZ643>646-200415- /O.EXP.KMKX.SC.Y.0115.000000T0000Z-251219T2000Z/ /O.EXT.KMKX.SC.Y.0116.251220T0500Z-251220T2100Z/ /O.NEW.KMKX.GL.W.0040.251220T2100Z-251221T0900Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 212 PM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 11 PM THIS EVENING TO 3 PM CST SATURDAY... ...GALE WARNING IN EFFECT FROM 3 PM SATURDAY TO 3 AM CST SUNDAY... ...SMALL CRAFT ADVISORY HAS EXPIRED... * WHAT...For the Small Craft Advisory, southwest winds 15 to 25 kt with gusts up to 35 kt and waves 5 to 8 ft expected. For the Gale Warning, west winds 20 to 30 kt with gusts up to 35 kt expected. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...For the Small Craft Advisory, from 11 PM this evening to 3 PM CST Saturday. For the Gale Warning, from 3 PM Saturday to 3 AM CST Sunday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...The Small Craft Advisory from early this afternoon has expired. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ366-565-567-669-671-673-675-868-870-872-874-876-200415- /O.UPG.KMKX.GL.A.0033.251220T2100Z-251221T0900Z/ /O.NEW.KMKX.GL.W.0040.251220T0700Z-251221T0900Z/ 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 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- 212 PM CST Fri Dec 19 2025 ...GALE WARNING IN EFFECT FROM 1 AM SATURDAY TO 3 AM CST SUNDAY... * WHAT...West winds 25 to 35 kt with gusts up to 40 kt and waves 7 to 12 ft expected. * WHERE...Central Third of the Open Waters of Lake Michigan, 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 Holland to Grand Haven MI 5NM offshore to Mid Lake, and Lake Michigan from South Haven to Holland MI 5NM offshore to Mid lake. * WHEN...From 1 AM Saturday to 3 AM 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. && $$ LMZ080-777-779-878-200415- /O.NEW.KMKX.GL.W.0040.251220T0700Z-251221T0900Z/ Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake.- Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake- Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake- Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake- 212 PM CST Fri Dec 19 2025 ...GALE WARNING IN EFFECT FROM 1 AM SATURDAY TO 3 AM CST SUNDAY... * WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 10 ft expected. * WHERE...Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake., Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake, Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake and Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake. * WHEN...From 1 AM Saturday to 3 AM CST Sunday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ Action: Upgraded Issued At: 2025-12-19 14:13:23 506 WHUS73 KMKX 192012 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 212 PM CST Fri Dec 19 2025 LMZ261-362-364-563-200415- /O.EXP.KMKX.GL.W.0039.000000T0000Z-251219T2000Z/ /O.UPG.KMKX.GL.A.0033.251220T2100Z-251221T0900Z/ /O.NEW.KMKX.GL.W.0040.251220T0700Z-251221T0900Z/ 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 Rock Island Passage to Sturgeon Bay WI 5NM offshore to mid lake- 212 PM CST Fri Dec 19 2025 ...GALE WARNING IN EFFECT FROM 1 AM SATURDAY TO 3 AM CST SUNDAY... ...GALE WARNING HAS EXPIRED... * WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 11 ft expected. * WHERE...Northern Third of the Open Waters of Lake Michigan. * WHEN...From 1 AM Saturday to 3 AM CST Sunday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...The previous Gale Warning over the northern third of the open waters has expired. 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. && $$ LMZ643>646-200415- /O.EXP.KMKX.SC.Y.0115.000000T0000Z-251219T2000Z/ /O.EXT.KMKX.SC.Y.0116.251220T0500Z-251220T2100Z/ /O.NEW.KMKX.GL.W.0040.251220T2100Z-251221T0900Z/ Sheboygan to Port Washington WI- Port Washington to North Point Light WI- North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 212 PM CST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 11 PM THIS EVENING TO 3 PM CST SATURDAY... ...GALE WARNING IN EFFECT FROM 3 PM SATURDAY TO 3 AM CST SUNDAY... ...SMALL CRAFT ADVISORY HAS EXPIRED... * WHAT...For the Small Craft Advisory, southwest winds 15 to 25 kt with gusts up to 35 kt and waves 5 to 8 ft expected. For the Gale Warning, west winds 20 to 30 kt with gusts up to 35 kt expected. * WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL. * WHEN...For the Small Craft Advisory, from 11 PM this evening to 3 PM CST Saturday. For the Gale Warning, from 3 PM Saturday to 3 AM CST Sunday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...The Small Craft Advisory from early this afternoon has expired. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ366-565-567-669-671-673-675-868-870-872-874-876-200415- /O.UPG.KMKX.GL.A.0033.251220T2100Z-251221T0900Z/ /O.NEW.KMKX.GL.W.0040.251220T0700Z-251221T0900Z/ 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 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- 212 PM CST Fri Dec 19 2025 ...GALE WARNING IN EFFECT FROM 1 AM SATURDAY TO 3 AM CST SUNDAY... * WHAT...West winds 25 to 35 kt with gusts up to 40 kt and waves 7 to 12 ft expected. * WHERE...Central Third of the Open Waters of Lake Michigan, 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 Holland to Grand Haven MI 5NM offshore to Mid Lake, and Lake Michigan from South Haven to Holland MI 5NM offshore to Mid lake. * WHEN...From 1 AM Saturday to 3 AM 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. && $$ LMZ080-777-779-878-200415- /O.NEW.KMKX.GL.W.0040.251220T0700Z-251221T0900Z/ Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake.- Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake- Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake- Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake- 212 PM CST Fri Dec 19 2025 ...GALE WARNING IN EFFECT FROM 1 AM SATURDAY TO 3 AM CST SUNDAY... * WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 10 ft expected. * WHERE...Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake., Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake, Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake and Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake. * WHEN...From 1 AM Saturday to 3 AM CST Sunday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||