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Home Return to list Small Craft Advisory 0082 Issued by the Green Bay Forecast Office
Action: New Issued At: 2026-09-18 13:31:51 473 WHUS73 KGRB 181831 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 131 PM CDT Fri Sep 18 2026 LMZ542-543-190245- /O.NEW.KGRB.SC.Y.0082.260919T0800Z-260920T0200Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 131 PM CDT Fri Sep 18 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM TO 9 PM CDT SATURDAY... * WHAT...East winds 15 to 25 kt and waves 3 to 6 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...From 3 AM to 9 PM CDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...The highest winds and waves are expected south of Algoma. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Kurimski Action: Continued Issued At: 2026-09-18 21:10:35 850 WHUS73 KGRB 190210 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 910 PM CDT Fri Sep 18 2026 LMZ542-543-191015- /O.CON.KGRB.SC.Y.0082.260919T0800Z-260920T0200Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 910 PM CDT Fri Sep 18 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 PM CDT SATURDAY... * WHAT...East winds 15 to 25 kt and waves 3 to 7 ft expected, locally higher south of Manitowoc. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...From 3 AM to 9 PM CDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...The highest winds and waves are expected south of Algoma. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time Extended Issued At: 2026-09-19 03:15:14 461 WHUS73 KGRB 190814 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 314 AM CDT Sat Sep 19 2026 LMZ542-543-192200- /O.EXT.KGRB.SC.Y.0082.000000T0000Z-260920T0300Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 314 AM CDT Sat Sep 19 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM CDT THIS EVENING... * WHAT...East winds 15 to 25 kts and waves 3 to 6 ft expected, locally higher south of Manitowoc. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...Until 10 PM CDT this evening. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...The highest winds and waves are expected south of Algoma. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ mpc Action: Continued Issued At: 2026-09-19 12:31:20 194 WHUS73 KGRB 191731 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 1231 PM CDT Sat Sep 19 2026 LMZ542-543-200145- /O.CON.KGRB.SC.Y.0082.000000T0000Z-260920T0300Z/ /O.NEW.KGRB.SC.Y.0083.260920T1100Z-260923T0000Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1231 PM CDT Sat Sep 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM SUNDAY TO 7 PM CDT TUESDAY... * WHAT...For the first Small Craft Advisory, east winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 5 ft. For the second Small Craft Advisory, northeast winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 8 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...For the first Small Craft Advisory, until 10 PM CDT this evening. For the second Small Craft Advisory, from 6 AM Sunday to 7 PM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ521-522-541-200145- /O.NEW.KGRB.SC.Y.0083.260920T1100Z-260921T1800Z/ 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- Rock Island Passage to Sturgeon Bay WI- 1231 PM CDT Sat Sep 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM SUNDAY TO 1 PM CDT MONDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and waves 3 to 6 ft expected. * WHERE...Central and Southern Bay of Green Bay, and Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...From 6 AM Sunday to 1 PM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-19 20:25:06 967 WHUS73 KGRB 200124 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 824 PM CDT Sat Sep 19 2026 LMZ542-543-200930- /O.CON.KGRB.SC.Y.0082.000000T0000Z-260920T0300Z/ /O.CON.KGRB.SC.Y.0083.260920T1100Z-260923T0000Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 824 PM CDT Sat Sep 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM SUNDAY TO 7 PM CDT TUESDAY... * WHAT...For the first Small Craft Advisory, east winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 5 ft. For the second Small Craft Advisory, northeast winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 8 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...For the first Small Craft Advisory, until 10 PM CDT this evening. For the second Small Craft Advisory, from 6 AM Sunday to 7 PM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ521-522-541-200930- /O.CON.KGRB.SC.Y.0083.260920T1100Z-260921T1800Z/ 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- Rock Island Passage to Sturgeon Bay WI- 824 PM CDT Sat Sep 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM SUNDAY TO 1 PM CDT MONDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and waves 3 to 7 ft expected. * WHERE...Central and Southern Bay of Green Bay, and Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...From 6 AM Sunday to 1 PM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Expired Issued At: 2026-09-19 22:07:10 434 WHUS73 KGRB 200306 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 1006 PM CDT Sat Sep 19 2026 LMZ542-543-201115- /O.EXP.KGRB.SC.Y.0082.000000T0000Z-260920T0300Z/ /O.CON.KGRB.SC.Y.0083.260920T1100Z-260923T0000Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1006 PM CDT Sat Sep 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM SUNDAY TO 7 PM CDT TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to around 30 kt and waves 4 to 8 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...From 6 AM Sunday to 7 PM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ521-522-541-201115- /O.CON.KGRB.SC.Y.0083.260920T1100Z-260921T1800Z/ 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- Rock Island Passage to Sturgeon Bay WI- 1006 PM CDT Sat Sep 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM SUNDAY TO 1 PM CDT MONDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and waves 3 to 7 ft expected. * WHERE...Central and Southern Bay of Green Bay, and Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...From 6 AM Sunday to 1 PM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||