Alert archive / Wisconsin / Special Weather Statements in 2023
Special Weather Statement, NWS Green Bay, WI
NWS Green Bay, WI issued this special weather statement at Aug 3, 2023, 6:38 PM CDT for Waushara County, Winnebago County, Wood County, Wisconsin. It was in force for 67 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Aug 3, 2023, 6:38 PM CDT (23:38 UTC)
- Expired
- Aug 3, 2023, 7:45 PM CDT
- In force
- 67 min
- Issued by
- NWS Green Bay, WI
- Hail
- 0.75 in
- Wind
- 40
Counties Waushara County, WI, Winnebago County, WI, Wood County, WI
The radar
The Green Bay radar (KGRB), 87 km from the middle of the area, began a volume at 23:38 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Green Bay/Straub, WI (KGRB), launched 12:00Z, 11.6 hours before the alert went out and 87 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 1180 J/kg
- Mixed-layer CIN
- -55 J/kg
- Mixed-layer LCL
- 855 m above ground
- 0-6 km bulk shear
- 40 kt
- 0-1 km storm-relative helicity
- 137 m²/s²
- 0-3 km storm-relative helicity
- 125 m²/s²
- Significant tornado parameter
- 0.6
- Supercell composite
- 4.8
The text
As transmitted.
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</html>What forecasters said that day
The local office's own words before this special weather statement 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 weather statement went out at Aug 3, 6:36 PM CDT, 2 minutes earlier.
Area forecast discussion, Aug 3, 6:36 PM CDT, 2 minutes before
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</html>Hazardous weather outlook, Aug 3, 2:44 PM CDT, 3 hours 54 minutes before
Hazardous Weather Outlook National Weather Service Green Bay WI 244 PM CDT Thu Aug 3 2023 WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-041945- 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- 244 PM CDT Thu Aug 3 2023 This Hazardous Weather Outlook is for north-central and northeast Wisconsin. .DAY ONE...Rest of the Afternoon and Tonight Isolated to scattered thunderstorm activity will continue across eastcentral, and to a lesser extent central Wisconsin into the early evening, especially for eastern central Wiscosnin and the lakeshore. Wisconsin. A few storms may produce some wind gusts to 40 mph and small hail before sunset. .DAYS TWO THROUGH SEVEN...Friday through Thursday There is a chance for thunderstorms Sunday into early Monday. Some storms could be strong or severe and produce heavy rainfall. .SPOTTER INFORMATION STATEMENT... Spotters are requested to report hail, wind gusts over 30 mph, and rain totals over one inch to the National Weather Service in Green Bay. LMZ521-522-541>543-041945- The Bay of Green Bay south of a line from Cedar River MI to Rock Island Passage-Lake Michigan from Washington Island to Sheboygan- 244 PM CDT Thu Aug 3 2023 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 A chance for scattered thunderstorms continues through the late afternoon and early evening. Some storms could produce gusty winds to 40 mph and small hail. .DAYS TWO THROUGH SEVEN...Friday through Thursday There is a chance of thunderstorms on Sunday and early Monday. Some storms could be strong or severe. ESB/Uhlmann
In the hours before
Local storm report, Aug 3, 4:45 PM CDT, 1 hour 53 minutes before
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</html>Local storm report, Aug 3, 6:22 PM CDT, 16 minutes before
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</html>Special weather statement, Aug 3, 6:38 PM CDT, 0 minutes before
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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 2, 7:07 PM CDT | Special Weather Statement | GRB | Kewaunee | 38 min |
| Aug 2, 7:10 PM CDT | Special Marine Warning | GRB | 2 hr | |
| Aug 2, 7:43 PM CDT | Special Weather Statement | GRB | Kewaunee, Manitowoc | 47 min |
| Aug 2, 8:30 PM CDT | Special Weather Statement | GRB | Manitowoc | 60 min |
| Aug 3, 1:05 PM CDT | Special Weather Statement | GRB | Door, Forest, Marinette | 40 min |
| Aug 3, 1:50 PM CDT | Special Weather Statement | GRB | Kewaunee | 25 min |
| Aug 3, 1:56 PM CDT | Special Marine Warning | GRB | 49 min | |
| Aug 3, 2:10 PM CDT | Special Weather Statement | GRB | Kewaunee | 50 min |
| Aug 3, 2:25 PM CDT | Special Weather Statement | GRB | Door | 35 min |
| Aug 3, 2:55 PM CDT | Severe Thunderstorm Warning | GRB | Brown, Kewaunee | 37 min |
| Aug 3, 3:27 PM CDT | Special Weather Statement | GRB | Manitowoc | 48 min |
| Aug 3, 4:12 PM CDT | Special Marine Warning | GRB | 47 min | |
| Aug 3, 4:57 PM CDT | Special Weather Statement | GRB | Brown | 63 min |
| Aug 3, 5:53 PM CDT | Special Weather Statement | GRB | Calumet, Manitowoc | 37 min |
| Aug 3, 6:13 PM CDT | Severe Thunderstorm Warning | GRB | Manitowoc | 17 min |
| Aug 3, 6:28 PM CDT | Severe Thunderstorm Warning | GRB | Calumet, Manitowoc | 32 min |
Nearby
Special Weather Statements in Wisconsin, 2023Every special weather statement in 2023
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.