Alert archive / Wisconsin / Gale Warnings in 2021
Gale Warning 6, NWS Green Bay, WI
NWS Green Bay, WI issued this gale warning at Apr 30, 2021, 2:47 PM CDT. It took effect at May 1, 2021, 7:00 AM CDT. It was in force for 12 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Apr 30, 2021, 2:47 PM CDT (19:47 UTC)
- In effect from
- May 1, 2021, 7:00 AM CDT
- Expired
- May 1, 2021, 7:00 PM CDT
- In force
- 12 hr
- Issued by
- NWS Green Bay, WI
The text
As transmitted.
240 WHUS73 KGRB 301947 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 247 PM CDT Fri Apr 30 2021 LMZ521-522-541>543-010400- /O.NEW.KGRB.GL.W.0006.210501T1200Z-210501T2000Z/ 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- 247 PM CDT Fri Apr 30 2021 ...GALE WARNING IN EFFECT FROM 7 AM TO 3 PM CDT SATURDAY... * WHAT...South winds increasing to 15 to 25 kt and veering southwest during the day. Gale force gusts to 35 knots expected from mid-morning to mid-afternoon. Waves building to 2 to 4 ft on the bay, and to 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...From 7 AM to 3 PM CDT Saturday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ JS
5 follow-up statements
807 WHUS73 KGRB 010248 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 948 PM CDT Fri Apr 30 2021 LMZ521-522-541>543-011100- /O.CON.KGRB.GL.W.0006.210501T1200Z-210501T2000Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 948 PM CDT Fri Apr 30 2021 ...GALE WARNING REMAINS IN EFFECT FROM 7 AM TO 3 PM CDT SATURDAY... * WHAT...south winds increasing to 15 to 25 kt and veering southwest during the day. Gale force gusts to 35 knots expected from mid-morning to mid-afternoon. Waves building to 2 to 4 ft on the bay, and to 6 to 9 ft on the lake. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan, and Central and Southern Bay of Green Bay. * WHEN...From 7 AM to 3 PM CDT Saturday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$
419 WHUS73 KGRB 010908 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 408 AM CDT Sat May 1 2021 LMZ521-522-541>543-011715- /O.CON.KGRB.GL.W.0006.210501T1200Z-210501T2000Z/ 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- 408 AM CDT Sat May 1 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON... * WHAT...South winds 15 to 25 kts with gusts of 35 to 40 kts. Waves 3 to 5 ft on the bay and 6 to 9 ft toward the open waters of Lake Michigan. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan, and Central and Southern Bay of Green Bay. * WHEN...Until 3 PM CDT this afternoon. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$
462 WHUS73 KGRB 011543 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 1043 AM CDT Sat May 1 2021 LMZ521-522-541>543-012000- /O.CON.KGRB.GL.W.0006.000000T0000Z-210501T2000Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1043 AM CDT Sat May 1 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON... * WHAT...South to southwest winds 15 to 25 knots with gusts to 35 knots. Waves of 2 to 4 feet on the Bay and 8 to 11 feet. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan, and Central and Southern Bay of Green Bay. * WHEN...Until 3 PM CDT this afternoon. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ Hykin
658 WHUS73 KGRB 011935 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 235 PM CDT Sat May 1 2021 LMZ521-522-541>543-020000- /O.EXT.KGRB.GL.W.0006.000000T0000Z-210502T0000Z/ 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- 235 PM CDT Sat May 1 2021 ...GALE WARNING NOW IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan, and Central and Southern Bay of Green Bay. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$
958 WHUS73 KGRB 012002 MWWGRB URGENT - MARINE WEATHER MESSAGE National Weather Service Green Bay WI 302 PM CDT Sat May 1 2021 LMZ521-522-541>543-020000- /O.CON.KGRB.GL.W.0006.000000T0000Z-210502T0000Z/ Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 302 PM CDT Sat May 1 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan, and Central and Southern Bay of Green Bay. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 29, 9:07 PM CDT | Small Craft Advisory | GRB | 15 hr | |
| Apr 30, 3:20 PM CDT | Fire Weather Watch | GRB | Marathon, Portage, Waupaca, Waushara, Wood | 13 hr |
Nearby
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.