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Home Return to list Small Craft Advisory 0083 Issued by the Green Bay Forecast Office
Action: New 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: New 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: 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: Continued 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. && $$ LMZ521-522-541-201115- /O.CON.KGRB.SC.Y.0083.260920T1100Z-260921T1800Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- Rock Island Passage to Sturgeon Bay WI- 1006 PM CDT Sat Sep 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM SUNDAY TO 1 PM CDT MONDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and waves 3 to 7 ft expected. * WHERE...Central and Southern Bay of Green Bay, and Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...From 6 AM Sunday to 1 PM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued 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. && $$ LMZ521-522-541-201115- /O.CON.KGRB.SC.Y.0083.260920T1100Z-260921T1800Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- Rock Island Passage to Sturgeon Bay WI- 1006 PM CDT Sat Sep 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM SUNDAY TO 1 PM CDT MONDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and waves 3 to 7 ft expected. * WHERE...Central and Southern Bay of Green Bay, and Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...From 6 AM Sunday to 1 PM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-20 02:57:49 924 WHUS73 KGRB 200756 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 256 AM CDT Sun Sep 20 2026 LMZ521-522-541-201600- /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- 256 AM CDT Sun Sep 20 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 1 PM CDT MONDAY... * WHAT...Northeast winds 15 to 20 kts with gusts up to 25 kts and waves 3 to 5 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. && $$ LMZ542-543-201600- /O.CON.KGRB.SC.Y.0083.260920T1100Z-260923T0000Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 256 AM CDT Sun Sep 20 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 7 PM CDT TUESDAY... * WHAT...Northeast winds 15 to 25 kts with gusts up to around 30 kts and waves 4 to 8 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...From 6 AM Sunday to 7 PM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ mpc Action: Continued Issued At: 2026-09-20 02:57:49 924 WHUS73 KGRB 200756 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 256 AM CDT Sun Sep 20 2026 LMZ521-522-541-201600- /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- 256 AM CDT Sun Sep 20 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 1 PM CDT MONDAY... * WHAT...Northeast winds 15 to 20 kts with gusts up to 25 kts and waves 3 to 5 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. && $$ LMZ542-543-201600- /O.CON.KGRB.SC.Y.0083.260920T1100Z-260923T0000Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 256 AM CDT Sun Sep 20 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 7 PM CDT TUESDAY... * WHAT...Northeast winds 15 to 25 kts with gusts up to around 30 kts and waves 4 to 8 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...From 6 AM Sunday to 7 PM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ mpc Action: Continued Issued At: 2026-09-20 09:35:17 559 WHUS73 KGRB 201434 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 934 AM CDT Sun Sep 20 2026 LMZ521-522-541-202245- /O.CON.KGRB.SC.Y.0083.000000T0000Z-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- 934 AM CDT Sun Sep 20 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT MONDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and waves 3 to 5 ft. * WHERE...Central and Southern Bay of Green Bay, and Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...Until 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. && $$ LMZ542-543-202245- /O.CON.KGRB.SC.Y.0083.000000T0000Z-260923T0000Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 934 AM CDT Sun Sep 20 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 8 ft. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-20 09:35:17 559 WHUS73 KGRB 201434 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 934 AM CDT Sun Sep 20 2026 LMZ521-522-541-202245- /O.CON.KGRB.SC.Y.0083.000000T0000Z-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- 934 AM CDT Sun Sep 20 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT MONDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 25 kt and waves 3 to 5 ft. * WHERE...Central and Southern Bay of Green Bay, and Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...Until 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. && $$ LMZ542-543-202245- /O.CON.KGRB.SC.Y.0083.000000T0000Z-260923T0000Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 934 AM CDT Sun Sep 20 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 8 ft. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-20 13:17:38 989 WHUS73 KGRB 201817 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 117 PM CDT Sun Sep 20 2026 LMZ521-522-541-210230- /O.EXT.KGRB.SC.Y.0083.000000T0000Z-260923T0000Z/ 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- 117 PM CDT Sun Sep 20 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT TUESDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 5 ft. * WHERE...Central and Southern Bay of Green Bay, and Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...Until 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. && $$ LMZ542-543-210230- /O.CON.KGRB.SC.Y.0083.000000T0000Z-260923T0000Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 117 PM CDT Sun Sep 20 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 8 ft. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time Extended Issued At: 2026-09-20 13:17:38 989 WHUS73 KGRB 201817 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 117 PM CDT Sun Sep 20 2026 LMZ521-522-541-210230- /O.EXT.KGRB.SC.Y.0083.000000T0000Z-260923T0000Z/ 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- 117 PM CDT Sun Sep 20 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT TUESDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 5 ft. * WHERE...Central and Southern Bay of Green Bay, and Lake Michigan nearshore waters from Washington Island to Sturgeon Bay. * WHEN...Until 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. && $$ LMZ542-543-210230- /O.CON.KGRB.SC.Y.0083.000000T0000Z-260923T0000Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 117 PM CDT Sun Sep 20 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 8 ft. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-20 21:22:38 202 WHUS73 KGRB 210222 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 922 PM CDT Sun Sep 20 2026 LMZ521-522-541>543-211030- /O.CON.KGRB.SC.Y.0083.000000T0000Z-260923T0000Z/ 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- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 922 PM CDT Sun Sep 20 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT TUESDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt. Waves 2 to 5 ft on the bay and 4 to 8 ft on Lake Michigan, highest south of Kewaunee tonight. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan, and Central and Southern Bay of Green Bay. * WHEN...Until 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. && $$ Action: Continued Issued At: 2026-09-21 03:10:19 296 WHUS73 KGRB 210809 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 309 AM CDT Mon Sep 21 2026 LMZ521-522-541>543-211615- /O.CON.KGRB.SC.Y.0083.000000T0000Z-260923T0000Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 309 AM CDT Mon Sep 21 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT TUESDAY... * WHAT...Northeast winds 10 to 20 kts with gusts up to 25 kts. Waves 2 to 5 ft on the bay and 3 to 6 ft on Lake Michigan, highest south of Kewaunee. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan, and Central and Southern Bay of Green Bay. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ mpc Action: Continued Issued At: 2026-09-21 10:23:17 426 WHUS73 KGRB 211522 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 1022 AM CDT Mon Sep 21 2026 LMZ521-522-541>543-212330- /O.CON.KGRB.SC.Y.0083.000000T0000Z-260923T0000Z/ 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- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1022 AM CDT Mon Sep 21 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT TUESDAY... * WHAT...Northeast winds 10 to 20 kts with gusts up to 25 kts. Waves 2 to 5 ft on the bay and 3 to 6 ft on Lake Michigan, highest south of Kewaunee. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan, and Central and Southern Bay of Green Bay. * WHEN...Until 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. && $$ Action: Continued Issued At: 2026-09-21 18:07:51 139 WHUS73 KGRB 212307 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 607 PM CDT Mon Sep 21 2026 LMZ521-522-541>543-221000- /O.CON.KGRB.SC.Y.0083.000000T0000Z-260923T0000Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 607 PM CDT Mon Sep 21 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT TUESDAY... * WHAT...East to northeast winds 10 to 20 kts with gusts up to 25 kts. Waves 1 to 4 ft on the bay and 2 to 5 ft on Lake Michigan, highest south of Kewaunee. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan, and Central and Southern Bay of Green Bay. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-22 01:21:08 924 WHUS73 KGRB 220620 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 120 AM CDT Tue Sep 22 2026 LMZ541>543-221430- /O.EXT.KGRB.SC.Y.0083.000000T0000Z-260923T0500Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 120 AM CDT Tue Sep 22 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... * WHAT...East winds 15 to 20 kts with gusts up to 25 kts and waves 3 to 5 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until midnight CDT tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ521-522-221430- /O.CON.KGRB.SC.Y.0083.000000T0000Z-260923T0000Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 120 AM CDT Tue Sep 22 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...East winds 10 to 20 kts with gusts up to 25 kts and waves 1 to 4 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Kurimski Action: Time Extended Issued At: 2026-09-22 01:21:08 924 WHUS73 KGRB 220620 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 120 AM CDT Tue Sep 22 2026 LMZ541>543-221430- /O.EXT.KGRB.SC.Y.0083.000000T0000Z-260923T0500Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 120 AM CDT Tue Sep 22 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... * WHAT...East winds 15 to 20 kts with gusts up to 25 kts and waves 3 to 5 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until midnight CDT tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ521-522-221430- /O.CON.KGRB.SC.Y.0083.000000T0000Z-260923T0000Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 120 AM CDT Tue Sep 22 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...East winds 10 to 20 kts with gusts up to 25 kts and waves 1 to 4 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Kurimski Action: Continued Issued At: 2026-09-22 09:15:46 586 WHUS73 KGRB 221415 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 915 AM CDT Tue Sep 22 2026 LMZ521-522-222215- /O.CON.KGRB.SC.Y.0083.000000T0000Z-260923T0000Z/ 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- 915 AM CDT Tue Sep 22 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Northeast winds 10 to 20 kts with gusts up to 25 kts and waves 1 to 3 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541>543-222215- /O.CON.KGRB.SC.Y.0083.000000T0000Z-260923T0500Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 915 AM CDT Tue Sep 22 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... * WHAT...Northeast winds 15 to 20 kts with gusts up to 25 kts and waves 3 to 5 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until midnight CDT tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-22 09:15:46 586 WHUS73 KGRB 221415 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 915 AM CDT Tue Sep 22 2026 LMZ521-522-222215- /O.CON.KGRB.SC.Y.0083.000000T0000Z-260923T0000Z/ 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- 915 AM CDT Tue Sep 22 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Northeast winds 10 to 20 kts with gusts up to 25 kts and waves 1 to 3 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541>543-222215- /O.CON.KGRB.SC.Y.0083.000000T0000Z-260923T0500Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 915 AM CDT Tue Sep 22 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... * WHAT...Northeast winds 15 to 20 kts with gusts up to 25 kts and waves 3 to 5 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until midnight CDT tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-22 14:31:28 466 WHUS73 KGRB 221931 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 231 PM CDT Tue Sep 22 2026 LMZ521-522-230000- /O.CON.KGRB.SC.Y.0083.000000T0000Z-260923T0000Z/ 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- 231 PM CDT Tue Sep 22 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Northeast winds around 15 kt with gusts up to 20 kt and waves 1 to 3 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541>543-230345- /O.CON.KGRB.SC.Y.0083.000000T0000Z-260923T0500Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 231 PM CDT Tue Sep 22 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... * WHAT...Northeast winds 15 to 20 kt and waves 3 to 5 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until midnight CDT tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-22 14:31:28 466 WHUS73 KGRB 221931 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 231 PM CDT Tue Sep 22 2026 LMZ521-522-230000- /O.CON.KGRB.SC.Y.0083.000000T0000Z-260923T0000Z/ 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- 231 PM CDT Tue Sep 22 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Northeast winds around 15 kt with gusts up to 20 kt and waves 1 to 3 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541>543-230345- /O.CON.KGRB.SC.Y.0083.000000T0000Z-260923T0500Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 231 PM CDT Tue Sep 22 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... * WHAT...Northeast winds 15 to 20 kt and waves 3 to 5 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until midnight CDT tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-22 21:48:43 923 WHUS73 KGRB 230248 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 948 PM CDT Tue Sep 22 2026 LMZ541>543-230500- /O.CON.KGRB.SC.Y.0083.000000T0000Z-260923T0500Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 948 PM CDT Tue Sep 22 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... * WHAT...East winds 15 to 20 kt and waves 3 to 5 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until midnight CDT tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Expired Issued At: 2026-09-22 23:49:47 557 WHUS73 KGRB 230449 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 1149 PM CDT Tue Sep 22 2026 LMZ541>543-230600- /O.EXP.KGRB.SC.Y.0083.000000T0000Z-260923T0500Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1149 PM CDT Tue Sep 22 2026 ...SMALL CRAFT ADVISORY WILL EXPIRE AT MIDNIGHT CDT TONIGHT... Winds and waves have subsided; therefore, the Small Craft Advisory will be allowed to expire. $$ Kurimski | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||