Alert archive / Wisconsin / Small Craft Advisories in 2021
Small Craft Advisory 78, NWS Green Bay, WI
NWS Green Bay, WI issued this small craft advisory at Oct 28, 2021, 4:11 AM CDT. It was in force for 60 hr.
The area
The counties it named.
The facts
- Issued
- Oct 28, 2021, 4:11 AM CDT (09:11 UTC)
- Expired
- Oct 30, 2021, 4:00 PM CDT
- In force
- 60 hr
- Issued by
- NWS Green Bay, WI
The text
As transmitted.
281 WHUS73 KGRB 280911 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 411 AM CDT Thu Oct 28 2021 LMZ521-522-541>543-281715- /O.NEW.KGRB.SC.Y.0078.211028T0911Z-211030T1100Z/ 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- 411 AM CDT Thu Oct 28 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CDT SATURDAY... * WHAT...E wind 15 to 25 kt becoming NE today, then continuing through Friday night. A few gale force gusts around 35 kts possible, especially Friday morning. Waves building to 4 to 6 ft on the bay and 5 to 8 ft on the lake. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan, and Central and Southern Bay of Green Bay. * WHEN...Until 6 AM CDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ JS
10 follow-up statements
008 WHUS73 KGRB 281454 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 954 AM CDT Thu Oct 28 2021 LMZ521-522-541>543-282300- /O.CON.KGRB.SC.Y.0078.000000T0000Z-211030T1100Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 954 AM CDT Thu Oct 28 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CDT SATURDAY... * WHAT...E wind 15 to 25 kt becoming NE today, then continuing through Friday night. A few gale force gusts around 35 kts possible, especially Friday morning. Waves building to 4 to 6 ft on the bay and 5 to 8 ft on the lake. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan, and Central and Southern Bay of Green Bay. * WHEN...Until 6 AM CDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
772 WHUS73 KGRB 282001 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 301 PM CDT Thu Oct 28 2021 LMZ521-522-541>543-290400- /O.CON.KGRB.SC.Y.0078.000000T0000Z-211030T1100Z/ 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- 301 PM CDT Thu Oct 28 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CDT SATURDAY... * WHAT...NE wind 15 to 25 kt. A few gale force gusts around 35 kts possible, especially Friday morning. Waves building to 4 to 6 ft on the bay and 6 to 9 ft on the lake. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan, and Central and Southern Bay of Green Bay. * WHEN...Until 6 AM CDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AK
596 WHUS73 KGRB 290205 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 905 PM CDT Thu Oct 28 2021 LMZ521-522-541>543-291000- /O.CON.KGRB.SC.Y.0078.000000T0000Z-211030T1100Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 905 PM CDT Thu Oct 28 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CDT SATURDAY... * WHAT...NE wind 15 to 25 kt. A few gale force gusts around 35 kts possible, especially Friday morning. Waves building to 4 to 6 ft on the bay and 6 to 9 ft on the lake. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan, and Central and Southern Bay of Green Bay. * WHEN...Until 6 AM CDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AK
665 WHUS73 KGRB 290837 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 337 AM CDT Fri Oct 29 2021 LMZ541>543-291645- /O.EXT.KGRB.SC.Y.0078.000000T0000Z-211030T2100Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 337 AM CDT Fri Oct 29 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM CDT SATURDAY... * WHAT...North to Northeast winds of 15 to 25 kt. A few gale force gusts around 35 kts possible, mainly from mid-morning through early this evening. Waves of 5 to 9 ft expected. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until 4 PM CDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ521-522-291645- /O.CON.KGRB.SC.Y.0078.000000T0000Z-211030T1100Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 337 AM CDT Fri Oct 29 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CDT SATURDAY... * WHAT...North to Northeast winds 15 to 25 kt and waves 4 to 6 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 6 AM CDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ JS
537 WHUS73 KGRB 291430 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 930 AM CDT Fri Oct 29 2021 LMZ521-522-292230- /O.CON.KGRB.SC.Y.0078.000000T0000Z-211030T1100Z/ 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- 930 AM CDT Fri Oct 29 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CDT SATURDAY... * WHAT...Northeast winds 15 to 20 kt with gusts up to 30 kt and waves 3 to 5 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 6 AM CDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541>543-292230- /O.CON.KGRB.SC.Y.0078.000000T0000Z-211030T2100Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 930 AM CDT Fri Oct 29 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT SATURDAY... * WHAT...North winds 15 to 25 kt with a few gusts up to 35 kt and waves 5 to 8 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until 4 PM CDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
320 WHUS73 KGRB 292024 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 324 PM CDT Fri Oct 29 2021 LMZ521-522-300430- /O.CON.KGRB.SC.Y.0078.000000T0000Z-211030T1100Z/ 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- 324 PM CDT Fri Oct 29 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CDT SATURDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 3 to 5 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 6 AM CDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541>543-300430- /O.CON.KGRB.SC.Y.0078.000000T0000Z-211030T2100Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 324 PM CDT Fri Oct 29 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT SATURDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 6 to 10 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until 4 PM CDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
584 WHUS73 KGRB 300156 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 856 PM CDT Fri Oct 29 2021 LMZ521-522-301000- /O.CON.KGRB.SC.Y.0078.000000T0000Z-211030T1100Z/ 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- 856 PM CDT Fri Oct 29 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CDT SATURDAY... * WHAT...North winds 15 to 25 kt and waves 3 to 5 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 6 AM CDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541>543-301000- /O.CON.KGRB.SC.Y.0078.000000T0000Z-211030T2100Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 856 PM CDT Fri Oct 29 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT SATURDAY... * WHAT...North winds 15 to 25 kt and waves 6 to 10 ft subsiding to 4 to 7 ft after midnight. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until 4 PM CDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
632 WHUS73 KGRB 300838 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 338 AM CDT Sat Oct 30 2021 LMZ521-522-301500- /O.EXT.KGRB.SC.Y.0078.000000T0000Z-211030T1500Z/ 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- 338 AM CDT Sat Oct 30 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM CDT THIS MORNING... * WHAT...North winds 15 to 25 kt and waves 3 to 5 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 10 AM CDT this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ541>543-301645- /O.CON.KGRB.SC.Y.0078.000000T0000Z-211030T2100Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 338 AM CDT Sat Oct 30 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... * WHAT...North winds 15 to 25 kt and waves slowly diminishing from 4 to 7 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until 4 PM CDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ JS
114 WHUS73 KGRB 301515 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 1015 AM CDT Sat Oct 30 2021 LMZ521-522-301615- /O.EXP.KGRB.SC.Y.0078.000000T0000Z-211030T1500Z/ 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- 1015 AM CDT Sat Oct 30 2021 ...SMALL CRAFT ADVISORY HAS EXPIRED... Winds and waves have subsided. $$ LMZ541>543-302100- /O.CON.KGRB.SC.Y.0078.000000T0000Z-211030T2100Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1015 AM CDT Sat Oct 30 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... * WHAT...North winds 10 to 15 kt with gusts up to 20 kt and waves 1 to 4 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until 4 PM CDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
195 WHUS73 KGRB 302101 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 401 PM CDT Sat Oct 30 2021 LMZ541>543-310515- /O.EXP.KGRB.SC.Y.0078.000000T0000Z-211030T2100Z/ /O.NEW.KGRB.SC.Y.0079.211031T1400Z-211101T1400Z/ Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 401 PM CDT Sat Oct 30 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM SUNDAY TO 9 AM CDT MONDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and waves building to 3 to 5 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...From 9 AM Sunday to 9 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. && $$ LMZ521-522-310515- /O.NEW.KGRB.SC.Y.0079.211031T1400Z-211101T1400Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 401 PM CDT Sat Oct 30 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM SUNDAY TO 9 AM CDT MONDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and waves building to 3 to 5 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...From 9 AM Sunday to 9 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
Nearby
Small Craft Advisories in Wisconsin, 2021Every small craft advisory in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.