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Home Return to list Small Craft Advisory 0104 Issued by the Green Bay Forecast Office
Action: New Issued At: 2025-12-24 02:48:10 406 WHUS73 KGRB 240847 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 247 AM CST Wed Dec 24 2025 LMZ542-543-241700- /O.NEW.KGRB.SC.Y.0104.251225T1500Z-251226T2000Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 247 AM CST Wed Dec 24 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM THURSDAY TO 2 PM CST FRIDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt becoming southeast Thursday night. Waves 4 to 8 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...From 9 AM Thursday to 2 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-24 10:05:16 242 WHUS73 KGRB 241604 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 1004 AM CST Wed Dec 24 2025 LMZ542-543-250015- /O.CON.KGRB.SC.Y.0104.251225T1500Z-251226T2000Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1004 AM CST Wed Dec 24 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM THURSDAY TO 2 PM CST FRIDAY... * WHAT...Northeast winds 15 to 25 kts with gusts up to 30 kts becoming southeast Thursday night. Waves 4 to 8 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...From 9 AM Thursday to 2 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-24 14:44:22 546 WHUS73 KGRB 242043 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 243 PM CST Wed Dec 24 2025 LMZ542-543-250445- /O.CON.KGRB.SC.Y.0104.251225T1500Z-251226T2000Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 243 PM CST Wed Dec 24 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM THURSDAY TO 2 PM CST FRIDAY... * WHAT...Northeast winds 15 to 25 kts with gusts up to 30 kts becoming southeast Thursday night. Waves 4 to 8 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...From 9 AM Thursday to 2 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-24 22:10:03 033 WHUS73 KGRB 250409 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 1009 PM CST Wed Dec 24 2025 LMZ542-543-251215- /O.CON.KGRB.SC.Y.0104.251225T1500Z-251226T2000Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1009 PM CST Wed Dec 24 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM THURSDAY TO 2 PM CST FRIDAY... * WHAT...Southeast winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 8 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...From 9 AM Thursday to 2 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time Extended Issued At: 2025-12-25 03:42:04 243 WHUS73 KGRB 250941 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 341 AM CST Thu Dec 25 2025 LMZ541-251745- /O.EXB.KGRB.SC.Y.0104.251225T1500Z-251226T2100Z/ Rock Island Passage to Sturgeon Bay WI- 341 AM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 3 PM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to around 25 kt becoming east this afternoon then southeast tonight. Waves 3 to 6 ft expected. * WHERE...Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...From 9 AM this morning to 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ542-543-251745- /O.EXT.KGRB.SC.Y.0104.251225T1200Z-251226T2100Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 341 AM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to around 25 kt becoming east this afternoon then southeast tonight. Waves 4 to 8 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...Until 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time and Area Extended Issued At: 2025-12-25 03:42:04 243 WHUS73 KGRB 250941 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 341 AM CST Thu Dec 25 2025 LMZ541-251745- /O.EXB.KGRB.SC.Y.0104.251225T1500Z-251226T2100Z/ Rock Island Passage to Sturgeon Bay WI- 341 AM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 3 PM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to around 25 kt becoming east this afternoon then southeast tonight. Waves 3 to 6 ft expected. * WHERE...Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...From 9 AM this morning to 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ542-543-251745- /O.EXT.KGRB.SC.Y.0104.251225T1200Z-251226T2100Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 341 AM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to around 25 kt becoming east this afternoon then southeast tonight. Waves 4 to 8 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...Until 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-25 09:54:14 093 WHUS73 KGRB 251554 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 954 AM CST Thu Dec 25 2025 LMZ521-522-260000- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T1200Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 954 AM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kts with gusts around 25 kts becoming east this afternoon and southeast tonight. Waves on ice free areas of 1 to 3 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 6 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ542-543-260000- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T2100Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 954 AM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST FRIDAY... * WHAT...Northeast winds 15 to 25 kts becoming east this afternoon and southeast tonight. Waves 4 to 8 ft. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...Until 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541-260000- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T2100Z/ Rock Island Passage to Sturgeon Bay WI- 954 AM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kts with gusts around 25 kts becoming east this afternoon and southeast tonight. Waves 3 to 6 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...Until 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-25 09:54:14 093 WHUS73 KGRB 251554 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 954 AM CST Thu Dec 25 2025 LMZ521-522-260000- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T1200Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 954 AM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kts with gusts around 25 kts becoming east this afternoon and southeast tonight. Waves on ice free areas of 1 to 3 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 6 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ542-543-260000- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T2100Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 954 AM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST FRIDAY... * WHAT...Northeast winds 15 to 25 kts becoming east this afternoon and southeast tonight. Waves 4 to 8 ft. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...Until 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541-260000- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T2100Z/ Rock Island Passage to Sturgeon Bay WI- 954 AM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kts with gusts around 25 kts becoming east this afternoon and southeast tonight. Waves 3 to 6 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...Until 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-25 09:54:14 093 WHUS73 KGRB 251554 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 954 AM CST Thu Dec 25 2025 LMZ521-522-260000- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T1200Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 954 AM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kts with gusts around 25 kts becoming east this afternoon and southeast tonight. Waves on ice free areas of 1 to 3 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 6 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ542-543-260000- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T2100Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 954 AM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST FRIDAY... * WHAT...Northeast winds 15 to 25 kts becoming east this afternoon and southeast tonight. Waves 4 to 8 ft. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...Until 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541-260000- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T2100Z/ Rock Island Passage to Sturgeon Bay WI- 954 AM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kts with gusts around 25 kts becoming east this afternoon and southeast tonight. Waves 3 to 6 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...Until 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-25 15:07:22 253 WHUS73 KGRB 252106 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 306 PM CST Thu Dec 25 2025 LMZ521-522-260515- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T1200Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 306 PM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kts with gusts around 25 kts becoming east this evening and southeast tonight. Waves on ice free areas of 1 to 3 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 6 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ542-543-260515- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T2100Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 306 PM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST FRIDAY... * WHAT...Northeast winds 15 to 25 kts becoming east this evening and southeast tonight. Waves 5 to 8 ft. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...Until 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541-260515- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T2100Z/ Rock Island Passage to Sturgeon Bay WI- 306 PM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kts with gusts around 25 kts becoming east this evening and southeast tonight. Waves 3 to 6 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...Until 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Kurimski Action: Continued Issued At: 2025-12-25 15:07:22 253 WHUS73 KGRB 252106 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 306 PM CST Thu Dec 25 2025 LMZ521-522-260515- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T1200Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 306 PM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kts with gusts around 25 kts becoming east this evening and southeast tonight. Waves on ice free areas of 1 to 3 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 6 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ542-543-260515- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T2100Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 306 PM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST FRIDAY... * WHAT...Northeast winds 15 to 25 kts becoming east this evening and southeast tonight. Waves 5 to 8 ft. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...Until 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541-260515- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T2100Z/ Rock Island Passage to Sturgeon Bay WI- 306 PM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kts with gusts around 25 kts becoming east this evening and southeast tonight. Waves 3 to 6 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...Until 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Kurimski Action: Continued Issued At: 2025-12-25 15:07:22 253 WHUS73 KGRB 252106 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 306 PM CST Thu Dec 25 2025 LMZ521-522-260515- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T1200Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 306 PM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kts with gusts around 25 kts becoming east this evening and southeast tonight. Waves on ice free areas of 1 to 3 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 6 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ542-543-260515- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T2100Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 306 PM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST FRIDAY... * WHAT...Northeast winds 15 to 25 kts becoming east this evening and southeast tonight. Waves 5 to 8 ft. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...Until 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541-260515- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T2100Z/ Rock Island Passage to Sturgeon Bay WI- 306 PM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kts with gusts around 25 kts becoming east this evening and southeast tonight. Waves 3 to 6 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...Until 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Kurimski Action: Continued Issued At: 2025-12-25 21:07:01 644 WHUS73 KGRB 260306 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 906 PM CST Thu Dec 25 2025 LMZ521-522-261115- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T1200Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 906 PM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kts with gusts around 25 kts becoming east this evening and southeast tonight. Waves on ice free areas of 1 to 3 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 6 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ542-543-261115- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T2100Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 906 PM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST FRIDAY... * WHAT...Northeast winds 15 to 25 kts becoming east this evening and southeast tonight. Waves 5 to 8 ft. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...Until 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541-261115- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T2100Z/ Rock Island Passage to Sturgeon Bay WI- 906 PM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kts with gusts around 25 kts becoming east this evening and southeast tonight. Waves 3 to 6 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...Until 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-25 21:07:01 644 WHUS73 KGRB 260306 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 906 PM CST Thu Dec 25 2025 LMZ521-522-261115- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T1200Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 906 PM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kts with gusts around 25 kts becoming east this evening and southeast tonight. Waves on ice free areas of 1 to 3 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 6 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ542-543-261115- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T2100Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 906 PM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST FRIDAY... * WHAT...Northeast winds 15 to 25 kts becoming east this evening and southeast tonight. Waves 5 to 8 ft. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...Until 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541-261115- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T2100Z/ Rock Island Passage to Sturgeon Bay WI- 906 PM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kts with gusts around 25 kts becoming east this evening and southeast tonight. Waves 3 to 6 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...Until 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-25 21:07:01 644 WHUS73 KGRB 260306 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 906 PM CST Thu Dec 25 2025 LMZ521-522-261115- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T1200Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 906 PM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kts with gusts around 25 kts becoming east this evening and southeast tonight. Waves on ice free areas of 1 to 3 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 6 AM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ542-543-261115- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T2100Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 906 PM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST FRIDAY... * WHAT...Northeast winds 15 to 25 kts becoming east this evening and southeast tonight. Waves 5 to 8 ft. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...Until 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541-261115- /O.CON.KGRB.SC.Y.0104.000000T0000Z-251226T2100Z/ Rock Island Passage to Sturgeon Bay WI- 906 PM CST Thu Dec 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST FRIDAY... * WHAT...Northeast winds 10 to 20 kts with gusts around 25 kts becoming east this evening and southeast tonight. Waves 3 to 6 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...Until 3 PM CST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||