Alert archive / Wisconsin / Small Craft Advisories in 2021
Small Craft Advisory 31, NWS Green Bay, WI
NWS Green Bay, WI issued this small craft advisory at Apr 18, 2021, 9:20 PM CDT. It took effect at Apr 19, 2021, 12:00 AM CDT. It was in force for 25 hr.
The area
The counties it named.
The facts
- Issued
- Apr 18, 2021, 9:20 PM CDT (02:20 UTC)
- In effect from
- Apr 19, 2021, 12:00 AM CDT
- Expired
- Apr 20, 2021, 1:00 AM CDT
- In force
- 25 hr
- Issued by
- NWS Green Bay, WI
The text
As transmitted.
368 WHUS73 KGRB 190220 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 920 PM CDT Sun Apr 18 2021 LMZ521-522-541>543-191030- /O.NEW.KGRB.SC.Y.0031.210419T1200Z-210420T0300Z/ 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- 920 PM CDT Sun Apr 18 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM TO 10 PM CDT MONDAY... * WHAT...Northwest winds 10 to 20 kts with gusts up to 25 kts. Waves 2 to 4 ft on Lake Michigan and 1 to 3 ft on the bay. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan, and Central and Southern Bay of Green Bay. * WHEN...From 7 AM to 10 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. && $$
5 follow-up statements
271 WHUS73 KGRB 190409 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 1109 PM CDT Sun Apr 18 2021 LMZ521-522-541>543-191215- /O.EXT.KGRB.SC.Y.0031.210419T0500Z-210420T0300Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1109 PM CDT Sun Apr 18 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM CDT MONDAY... * WHAT...West winds of 15 to 25 kts with gusts up to 30 kts. Waves building to 1 to 3 ft on the bay and 2 to 4 ft on the lake. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan, and Central and Southern Bay of Green Bay. * WHEN...Until 10 PM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ JS
219 WHUS73 KGRB 190942 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 442 AM CDT Mon Apr 19 2021 LMZ521-522-541>543-191745- /O.CON.KGRB.SC.Y.0031.000000T0000Z-210420T0300Z/ 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- 442 AM CDT Mon Apr 19 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING... * WHAT...Northwest winds 15 to 20 kts with gusts over 25 kts. Waves 1 to 3 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan, and Central and Southern Bay of Green Bay. * WHEN...Until 10 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. && $$ Kieckbusch
841 WHUS73 KGRB 191522 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 1022 AM CDT Mon Apr 19 2021 LMZ521-522-541>543-192330- /O.CON.KGRB.SC.Y.0031.000000T0000Z-210420T0300Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1022 AM CDT Mon Apr 19 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING... * WHAT...Northwest winds 15 to 20 kts with gusts over 25 kts. Waves 1 to 3 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan, and Central and Southern Bay of Green Bay. * WHEN...Until 10 PM CDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
690 WHUS73 KGRB 192033 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 333 PM CDT Mon Apr 19 2021 LMZ521-522-541>543-200300- /O.CON.KGRB.SC.Y.0031.000000T0000Z-210420T0300Z/ 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- 333 PM CDT Mon Apr 19 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING... * WHAT...Northwest winds 15 to 25 kts and waves 1 to 3 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan, and Central and Southern Bay of Green Bay. * WHEN...Until 10 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. && $$
561 WHUS73 KGRB 200215 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 915 PM CDT Mon Apr 19 2021 LMZ522-542-543-200315- /O.CAN.KGRB.SC.Y.0031.000000T0000Z-210420T0300Z/ Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 915 PM CDT Mon Apr 19 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds and waves have subsided below Small Craft Advisory levels. $$ LMZ521-541-200600- /O.EXT.KGRB.SC.Y.0031.000000T0000Z-210420T0600Z/ 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- Rock Island Passage to Sturgeon Bay WI- 915 PM CDT Mon Apr 19 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM CDT TUESDAY... * WHAT...Northwest winds 15 to 25 kts and waves 1 to 3 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sturgeon Bay, and Central Bay of Green Bay. * WHEN...Until 1 AM 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. && $$
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.