Alert archive / Wisconsin / Severe Thunderstorm Warnings in 2012
Severe Thunderstorm Warning 90, NWS Green Bay, WI
NWS Green Bay, WI issued this severe thunderstorm warning at Aug 1, 2012, 2:58 PM CDT for Langlade County, Wisconsin. It was in force for 21 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 1, 2012, 2:58 PM CDT (19:58 UTC)
- Expired
- Aug 1, 2012, 3:19 PM CDT
- In force
- 21 min
- Issued by
- NWS Green Bay, WI
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
County Langlade County, WI
The radar
The Green Bay radar (KGRB), 115 km from the middle of the area, began a volume at 19:59 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Aug 1, 2:19 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
The nearest sounding before it
Green Bay/Straub, WI (KGRB), launched 12:00Z, 8.0 hours before the alert went out and 117 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
- 1165 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 70 m²/s²
- 0-3 km storm-relative helicity
- 110 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted, in the capitals the NWS used until 2016.
339
WUUS53 KGRB 011958
SVRGRB
WIC067-012045-
/O.NEW.KGRB.SV.W.0090.120801T1958Z-120801T2045Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE GREEN BAY WI
258 PM CDT WED AUG 1 2012
THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
WESTERN LANGLADE COUNTY IN NORTH CENTRAL WISCONSIN...
* UNTIL 345 PM CDT
* AT 254 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL. THIS
STORM WAS LOCATED 7 MILES SOUTHWEST OF PARRISH...OR 20 MILES
NORTHWEST OF ANTIGO...AND MOVING SOUTHEAST AT 40 MPH.
* THE SEVERE THUNDERSTORM WILL BE NEAR...
DEERBROOK AROUND 310 PM CDT.
ANTIGO AROUND 315 PM CDT.
BRYANT AROUND 320 PM CDT.
OTHER LOCATIONS IMPACTED BY THIS SEVERE THUNDERSTORM INCLUDE
ORMSBY...KOEPENICK...KEMPSTER...NEVA...AND POLAR.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SEVERE THUNDERSTORMS PRODUCE DAMAGING WINDS...LARGE HAIL...AND DEADLY
LIGHTNING. FOR YOUR PROTECTION...MOVE TO AN INTERIOR ROOM ON THE
LOWEST FLOOR OF YOUR HOME OR BUSINESS.
&&
LAT...LON 4539 8894 4504 8898 4503 8922 4504 8923
4512 8923 4512 8936 4513 8942 4540 8943
TIME...MOT...LOC 1957Z 289DEG 48KT 4531 8943
WIND...HAIL <50MPH 1.00IN
$$
ECKBERG2 follow-up statements
564
WWUS53 KGRB 012010
SVSGRB
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREEN BAY WI
310 PM CDT WED AUG 1 2012
WIC067-012045-
/O.CON.KGRB.SV.W.0090.000000T0000Z-120801T2045Z/
LANGLADE WI-
310 PM CDT WED AUG 1 2012
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR WESTERN
LANGLADE COUNTY UNTIL 345 PM CDT...
AT 308 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL. THIS
STORM WAS LOCATED 9 MILES NORTHWEST OF ANTIGO...MOVING EAST AT 55
MPH.
THE SEVERE THUNDERSTORM WILL BE NEAR...
ANTIGO AROUND 315 PM CDT.
OTHER LOCATIONS IMPACTED BY THE SEVERE THUNDERSTORM INCLUDE NEVA...
DEERBROOK...BRYANT AND POLAR.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SEVERE THUNDERSTORMS PRODUCE DAMAGING WINDS...LARGE HAIL...AND DEADLY
LIGHTNING. FOR YOUR PROTECTION...MOVE TO AN INTERIOR ROOM ON THE
LOWEST FLOOR OF YOUR HOME OR BUSINESS.
&&
LAT...LON 4534 8942 4539 8894 4512 8897 4512 8898
4504 8898 4503 8922 4504 8923 4512 8923
4512 8936 4513 8942
TIME...MOT...LOC 2009Z 289DEG 48KT 4526 8923
WIND...HAIL <50MPH 1.00IN
$$
ECKBERG465
WWUS53 KGRB 012019
SVSGRB
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREEN BAY WI
319 PM CDT WED AUG 1 2012
WIC067-012029-
/O.CAN.KGRB.SV.W.0090.000000T0000Z-120801T2045Z/
LANGLADE WI-
319 PM CDT WED AUG 1 2012
...THE SEVERE THUNDERSTORM WARNING FOR WESTERN LANGLADE COUNTY IS
CANCELLED...
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSES AN IMMEDIATE THREAT TO LIFE OR PROPERTY.
HOWEVER SMALL HAIL...GUSTY WINDS AND HEAVY RAIN ARE STILL POSSIBLE
WITH THIS THUNDERSTORM.
LAT...LON 4534 8942 4539 8894 4512 8897 4512 8898
4504 8898 4503 8922 4504 8923 4512 8923
4512 8936 4513 8942
TIME...MOT...LOC 2019Z 289DEG 48KT 4521 8905
$$
ECKBERGThe office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 1, 12:38 PM CDT | Severe Thunderstorm Warning | GRB | Vilas | 52 min |
| Aug 1, 2:19 PM CDT | Severe Thunderstorm Warning | GRB | Lincoln | 41 min |
| Aug 1, 5:20 PM CDT | Severe Thunderstorm Warning | GRB | Oneida, Vilas | 40 min |
| Aug 1, 6:00 PM CDT | Severe Thunderstorm Warning | GRB | Oneida, Vilas | 25 min |
Nearby
Severe Thunderstorm Warnings in Wisconsin, 2012Every severe thunderstorm warning in 2012
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.