Alert archive / Wisconsin / Special Marine Warnings in 2021
Special Marine Warning 47, NWS Green Bay, WI
NWS Green Bay, WI issued this special marine warning at Aug 29, 2021, 1:15 AM CDT. It was in force for 34 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 29, 2021, 1:15 AM CDT (06:15 UTC)
- Expired
- Aug 29, 2021, 1:49 AM CDT
- In force
- 34 min
- Issued by
- NWS Green Bay, WI
- Area
- Storm-based polygon
- Hail
- 0.0 in
- Wind
- 34.0 mph
What forecasters said that day
The local office's own words before this special marine warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Green Bay, WI wrote its last area forecast discussion before this special marine warning went out at Aug 29, 1:07 AM CDT, 8 minutes earlier.
Area forecast discussion, Aug 29, 1:07 AM CDT, 8 minutes before
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</html>Hazardous weather outlook, Aug 28, 2:10 PM CDT, 11 hours 5 minutes before
Hazardous Weather Outlook National Weather Service Green Bay WI 210 PM CDT Sat Aug 28 2021 WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-291915- Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln- Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano- Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago- Calumet-Manitowoc-Southern Marinette County- Southern Oconto County- 210 PM CDT Sat Aug 28 2021 This Hazardous Weather Outlook is for north-central and northeast Wisconsin. .DAY ONE...Rest of the Afternoon and Tonight Thunderstorms are possible through late tonight. Scattered strong to severe thunderstorms are possible, especially over north- central, central and far northeast Wisconsin. The main threats would be damaging winds, heavy rainfall and hail. The greatest risk for severe weather will be late this afternoon into early Sunday morning. .DAYS TWO THROUGH SEVEN...Sunday through Saturday Thunderstorms are possible on Sunday. A few stronger storms are possible across east-central Wisconsin from late morning through mid afternoon on Sunday. Strong winds and hail will be the possible with the stronger storms. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed through late tonight. Spotters are requested to report rainfall reports over one inch, large hail and damaging winds. LMZ521-522-541>543-291915- The Bay of Green Bay south of a line from Cedar River MI to Rock Island Passage-Lake Michigan from Washington Island to Sheboygan- 210 PM CDT Sat Aug 28 2021 This Hazardous Weather Outlook is for portions of northwest Lake Michigan and the waters of Green Bay. .DAY ONE...Rest of the Afternoon and Tonight Thunderstorms are possible through tonight. Any thunderstorms will pose a hazard to mariners. .DAYS TWO THROUGH SEVEN...Sunday through Saturday Increasing southwesterly winds and building waves will cause hazardous conditions for small craft on Sunday. Thunderstorms are possible late Sunday morning and afternoon. Some of the storms could contain hail and strong winds. Eckberg/Skowronski
In the hours before
Local storm report, Aug 28, 9:41 PM CDT, 3 hours 34 minutes before
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</html>Local storm report, Aug 28, 10:34 PM CDT, 2 hours 41 minutes before
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</html>Local storm report, Aug 28, 11:13 PM CDT, 2 hours 2 minutes before
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The site you requested is temporarily down for maintenance or an unexpected outage.
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Please try again in a few minutes.
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</html>Local storm report, Aug 28, 11:19 PM CDT, 1 hour 56 minutes before
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<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
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</p>
<p id="message2">
Please try again in a few minutes.
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</html>Local storm report, Aug 29, 12:36 AM CDT, 39 minutes before
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<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
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<p id="message2">
Please try again in a few minutes.
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If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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</html>Local storm report, Aug 29, 12:45 AM CDT, 30 minutes before
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<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
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<p id="message2">
Please try again in a few minutes.
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</html>The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 28, 8:48 PM CDT | Special Weather Statement | GRB | Florence | 42 min |
| Aug 28, 9:02 PM CDT | Special Weather Statement | GRB | Manitowoc | 43 min |
| Aug 28, 10:06 PM CDT | Areal Flood Advisory | GRB | Calumet, Manitowoc | 62 min |
| Aug 28, 10:24 PM CDT | River Flood Warning | GRB | Wood | 21 days |
| Aug 28, 10:38 PM CDT | Areal Flood Advisory | GRB | Portage, Waupaca, Wood | 3 hr |
| Aug 28, 11:08 PM CDT | Flash Flood Warning | GRB | Calumet, Manitowoc | 89 min |
| Aug 28, 11:22 PM CDT | Flash Flood Warning | GRB | Portage, Waupaca | 3 hr |
| Aug 29, 12:08 AM CDT | Areal Flood Advisory | GRB | Outagamie | 3 hr |
Nearby
Special Marine Warnings in Wisconsin, 2021Every special marine warning 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.