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Home Return to list Small Craft Advisory 0028 Issued by the Green Bay Forecast Office
Action: New Issued At: 2026-03-21 09:30:15 397 WHUS73 KGRB 211429 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 929 AM CDT Sat Mar 21 2026 LMZ542-543-212230- /O.NEW.KGRB.SC.Y.0028.260321T1800Z-260322T0000Z/ /O.NEW.KGRB.SC.Y.0029.260322T1200Z-260323T0600Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 929 AM CDT Sat Mar 21 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM CDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM SUNDAY TO 1 AM CDT MONDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 20 kts with gusts up to 25 kts and waves 2 to 5 ft expected. For the second Small Craft Advisory, north winds 10 to 20 kts with gusts up to 25 kts and waves 3 to 6 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...For the first Small Craft Advisory, from 1 PM this afternoon to 7 PM CDT this evening. For the second Small Craft Advisory, from 7 AM Sunday to 1 AM 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. && $$ Kieckbusch Action: Continued Issued At: 2026-03-21 15:01:26 576 WHUS73 KGRB 212001 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 301 PM CDT Sat Mar 21 2026 LMZ542-543-220415- /O.CON.KGRB.SC.Y.0028.000000T0000Z-260322T0000Z/ /O.CON.KGRB.SC.Y.0029.260322T1200Z-260323T0600Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 301 PM CDT Sat Mar 21 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM SUNDAY TO 1 AM CDT MONDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 20 kts with gusts up to 25 kts and waves 2 to 5 ft expected. For the second Small Craft Advisory, north winds 15 to 20 kts with gusts up to 25 kts and waves 3 to 6 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...For the first Small Craft Advisory, until 7 PM CDT this evening. For the second Small Craft Advisory, from 7 AM Sunday to 1 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Kieckbusch Action: Area Extended Issued At: 2026-03-21 15:35:27 456 WHUS73 KGRB 212034 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 334 PM CDT Sat Mar 21 2026 LMZ541-220000- /O.EXA.KGRB.SC.Y.0028.000000T0000Z-260322T0000Z/ Rock Island Passage to Sturgeon Bay WI- 334 PM CDT Sat Mar 21 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...South winds 15 to 20 kts with gusts over 30 kts and waves 2 to 4 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sturgeon 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. && $$ LMZ542-543-220445- /O.CON.KGRB.SC.Y.0028.000000T0000Z-260322T0000Z/ /O.CON.KGRB.SC.Y.0029.260322T1200Z-260323T0600Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 334 PM CDT Sat Mar 21 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM SUNDAY TO 1 AM CDT MONDAY... * WHAT...For the first Small Craft Advisory, south winds 15 to 20 kts with gusts over 25 kts and waves 2 to 5 ft expected. For the second Small Craft Advisory, north winds 15 to 20 kts with gusts up to 25 kts and waves 3 to 6 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...For the first Small Craft Advisory, until 7 PM CDT this evening. For the second Small Craft Advisory, from 7 AM Sunday to 1 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Kieckbusch Action: Continued Issued At: 2026-03-21 15:35:27 456 WHUS73 KGRB 212034 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 334 PM CDT Sat Mar 21 2026 LMZ541-220000- /O.EXA.KGRB.SC.Y.0028.000000T0000Z-260322T0000Z/ Rock Island Passage to Sturgeon Bay WI- 334 PM CDT Sat Mar 21 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...South winds 15 to 20 kts with gusts over 30 kts and waves 2 to 4 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sturgeon 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. && $$ LMZ542-543-220445- /O.CON.KGRB.SC.Y.0028.000000T0000Z-260322T0000Z/ /O.CON.KGRB.SC.Y.0029.260322T1200Z-260323T0600Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 334 PM CDT Sat Mar 21 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM SUNDAY TO 1 AM CDT MONDAY... * WHAT...For the first Small Craft Advisory, south winds 15 to 20 kts with gusts over 25 kts and waves 2 to 5 ft expected. For the second Small Craft Advisory, north winds 15 to 20 kts with gusts up to 25 kts and waves 3 to 6 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...For the first Small Craft Advisory, until 7 PM CDT this evening. For the second Small Craft Advisory, from 7 AM Sunday to 1 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Kieckbusch Action: Expired Issued At: 2026-03-21 18:51:17 592 WHUS73 KGRB 212350 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 650 PM CDT Sat Mar 21 2026 LMZ542-543-220800- /O.EXP.KGRB.SC.Y.0028.000000T0000Z-260322T0000Z/ /O.CON.KGRB.SC.Y.0029.260322T1200Z-260323T0600Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 650 PM CDT Sat Mar 21 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM SUNDAY TO 1 AM CDT MONDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 7 PM CDT THIS EVENING... * WHAT...North winds 15 to 20 kts with gusts to 25 kts and waves 3 to 6 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...From 7 AM Sunday to 1 AM 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. && $$ LMZ541-220100- /O.EXP.KGRB.SC.Y.0028.000000T0000Z-260322T0000Z/ Rock Island Passage to Sturgeon Bay WI- 650 PM CDT Sat Mar 21 2026 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 7 PM CDT THIS EVENING... Winds have fallen below small craft criteria this evening, allowing the Small Craft Advisory to expire. $$ Action: Expired Issued At: 2026-03-21 18:51:17 592 WHUS73 KGRB 212350 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 650 PM CDT Sat Mar 21 2026 LMZ542-543-220800- /O.EXP.KGRB.SC.Y.0028.000000T0000Z-260322T0000Z/ /O.CON.KGRB.SC.Y.0029.260322T1200Z-260323T0600Z/ Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 650 PM CDT Sat Mar 21 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM SUNDAY TO 1 AM CDT MONDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 7 PM CDT THIS EVENING... * WHAT...North winds 15 to 20 kts with gusts to 25 kts and waves 3 to 6 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...From 7 AM Sunday to 1 AM 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. && $$ LMZ541-220100- /O.EXP.KGRB.SC.Y.0028.000000T0000Z-260322T0000Z/ Rock Island Passage to Sturgeon Bay WI- 650 PM CDT Sat Mar 21 2026 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 7 PM CDT THIS EVENING... Winds have fallen below small craft criteria this evening, allowing the Small Craft Advisory to expire. $$ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||