Alert archive / Wisconsin / Special Weather Statements in 2018
Special Weather Statement, NWS Green Bay, WI
NWS Green Bay, WI issued this special weather statement at Jun 15, 2018, 7:39 PM CDT for Portage County, Wood County, Wisconsin. It was in force for 51 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
- Jun 15, 2018, 7:39 PM CDT (00:39 UTC)
- Expired
- Jun 15, 2018, 8:30 PM CDT
- In force
- 51 min
- Issued by
- NWS Green Bay, WI
Counties Portage County, WI, Wood County, WI
The radar
The La Crosse radar (KARX), 129 km from the middle of the area, began a volume at 00:43 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 00:00Z, 0.7 hours before the alert went out and 142 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1591 m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- 252 m²/s²
- 0-3 km storm-relative helicity
- 462 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted.
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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 Jun 15, 6:42 PM CDT, 57 minutes earlier.
Area forecast discussion, Jun 15, 6:42 PM CDT, 57 minutes before
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</html>Hazardous weather outlook, Jun 15, 2:40 PM CDT, 4 hours 59 minutes before
Hazardous Weather Outlook National Weather Service Green Bay WI 240 PM CDT Fri Jun 15 2018 WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-161945- 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- 240 PM CDT Fri Jun 15 2018 This Hazardous Weather Outlook is for north-central and northeast Wisconsin. .DAY ONE...Tonight Thunderstorms are possible tonight, especially over northern and eastern Wisconsin. The primary hazard posed by the storms will be heavy rainfall and localized flooding, but a few storms could also be severe and produce large hail and damaging wind gusts. .DAYS TWO THROUGH SEVEN...Saturday through Friday Thunderstorms are likely at times through the weekend and into early next week. Severe storms with large hail and damaging winds are possible, though the exact timing of the severe risk is difficult to discern. The storms could also produce heavy rainfall and pose a risk of flooding. Hot and humid conditions are possible on Saturday, and somewhat more likely on Sunday. Anyone engaged in outdoor activities should take the forecast conditions into account, and develop a plan to avoid heat-related illnesses. .SPOTTER INFORMATION STATEMENT... Spotters are requested to report rainfall amounts, flooding, hail, and damaging winds to the National Weather Service in Green Bay. LMZ521-522-541>543-161945- The Bay of Green Bay south of a line from Cedar River MI to Rock Island Passage-Lake Michigan from Washington Island to Sheboygan- 240 PM CDT Fri Jun 15 2018 This Hazardous Weather Outlook is for portions of northwest Lake Michigan and the waters of Green Bay. .DAY ONE...Tonight Thunderstorms will pose a hazard to boaters on the lake and bay at times tonight. Dense fog is also possible on the lake at times. .DAYS TWO THROUGH SEVEN...Saturday through Friday There is a chance of thunderstorms will continue through Monday night. Dense fog is also possible at times through Monday night, especially on the lake. Skowronski/Uhlmann
In the hours before
Special weather statement, Jun 15, 3:54 PM CDT, 3 hours 45 minutes before
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</html>Special weather statement, Jun 15, 7:39 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 |
|---|---|---|---|---|
| Jun 15, 7:57 PM CDT | Special Weather Statement | GRB | Waushara | 63 min |
| Jun 15, 8:28 PM CDT | Special Weather Statement | GRB | Brown, Calumet, Door, Kewaunee, Marathon, Oconto and 7 more | 92 min |
| Jun 16, 3:30 AM CDT | Flash Flood Watch | GRB | Florence, Forest, Langlade, Lincoln, Marathon, Marinette and 8 more | 53 hr |
| Jun 16, 6:40 AM CDT | Special Marine Warning | GRB | 65 min | |
| Jun 16, 7:25 AM CDT | Special Marine Warning | GRB | 75 min | |
| Jun 16, 7:57 AM CDT | Special Marine Warning | GRB | 33 min | |
| Jun 16, 8:46 AM CDT | Special Weather Statement | GRB | Door | 44 min |
| Jun 16, 9:02 AM CDT | Special Marine Warning | GRB | 88 min | |
| Jun 16, 9:09 AM CDT | Special Weather Statement | GRB | Marinette | 36 min |
| Jun 16, 9:27 AM CDT | Special Weather Statement | GRB | Oneida, Vilas | 48 min |
| Jun 16, 10:04 AM CDT | Special Weather Statement | GRB | Door | 41 min |
| Jun 16, 10:30 AM CDT | Special Marine Warning | GRB | 60 min | |
| Jun 16, 10:40 AM CDT | Special Weather Statement | GRB | Marinette | 50 min |
| Jun 16, 10:49 AM CDT | Special Marine Warning | GRB | 67 min | |
| Jun 16, 11:23 AM CDT | Special Weather Statement | GRB | Door | 37 min |
| Jun 16, 11:30 AM CDT | Special Marine Warning | GRB | 34 min | |
| Jun 16, 12:42 PM CDT | Special Weather Statement | GRB | Kewaunee | 48 min |
| Jun 16, 3:13 PM CDT | Special Weather Statement | GRB | Portage | 47 min |
| Jun 16, 3:49 PM CDT | Special Weather Statement | GRB | Waupaca | 41 min |
| Jun 16, 4:24 PM CDT | Severe Thunderstorm Warning | GRB | Outagamie, Waupaca, Waushara, Winnebago | 66 min |
| Jun 16, 4:40 PM CDT | Severe Thunderstorm Warning | GRB | Waushara | 40 min |
| Jun 16, 4:48 PM CDT | Special Weather Statement | GRB | Forest | 57 min |
| Jun 16, 5:33 PM CDT | Special Weather Statement | GRB | Waupaca | 42 min |
| Jun 16, 6:02 PM CDT | Special Weather Statement | GRB | Vilas | 58 min |
| Jun 16, 6:08 PM CDT | Severe Thunderstorm Warning | GRB | Oneida, Vilas | 67 min |
Nearby
Special Weather Statements in Wisconsin, 2018Every special weather statement in 2018
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.