Alert archive / Wisconsin / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 133, NWS Twin Cities, MN
NWS Twin Cities, MN issued this severe thunderstorm warning at Jun 20, 2007, 6:42 PM CDT for Barron County, Wisconsin. It was in force for 63 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 20, 2007, 6:42 PM CDT (23:42 UTC)
- Expired
- Jun 20, 2007, 7:45 PM CDT
- In force
- 63 min
- Issued by
- NWS Twin Cities, MN
- Area
- Counties, with a storm outline in the text
County Barron County, WI
The radar
The Minneapolis radar (KMPX), 148 km from the middle of the area, began a volume at 23:43 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 20, 2:10 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
The nearest sounding before it
Green Bay/Straub, WI (KGRB), launched 12:00Z, 11.7 hours before the alert went out and 320 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
- 1326 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- 110 m²/s²
- 0-3 km storm-relative helicity
- 137 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS53 KMPX 202341 SVRMPX WIC005-210045- /O.NEW.KMPX.SV.W.0133.070620T2342Z-070621T0045Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 642 PM CDT WED JUN 20 2007 THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... BARRON COUNTY IN NORTHWEST WISCONSIN... * UNTIL 745 PM CDT * AT 639 PM CDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM... CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED 4 MILES SOUTHEAST OF CUMBERLAND...OR ABOUT 12 MILES WEST OF RICE LAKE...AND MOVING SOUTHEAST AT 30 MPH. * LOCATIONS IMPACTED INCLUDE... BARRON... RICE LAKE... CAMERON... CHETEK... STAY INDOORS...AND AWAY FROM WINDOWS. LAT...LON 4561 9214 4537 9215 4526 9155 4560 9156 $$ KAT
1 follow-up statement
000 WWUS53 KMPX 210045 SVSMPX SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 745 PM CDT WED JUN 20 2007 WIC005-210055- /O.EXP.KMPX.SV.W.0133.000000T0000Z-070621T0045Z/ BARRON WI- 745 PM CDT WED JUN 20 2007 ...THE SEVERE THUNDERSTORM WARNING FOR BARRON COUNTY EXPIRES AT 745 PM CDT... THE STORMS THAT PROMPTED THE WARNING HAD DECREASED TO BELOW SEVERE LIMITS...ALTHOUGH HEAVY RAIN AND PEA SIZED HAIL WILL REMAIN POSSIBLE NEAR RICE LAKE. ADDITIONAL STORM DEVELOPMENT WILL BE POSSIBLE THROUGH THE EVENING...SO REMAIN ALERT FOR ADDITIONAL WARNINGS. PLEASE RELAY CURRENT AND PAST SEVERE WEATHER TO LOCAL LAW ENFORCEMENT FOR RELAY TO THE NATIONAL WEATHER SERVICE. LAT...LON 4561 9214 4537 9215 4526 9155 4560 9156 $$ KAT
The office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 20, 3:45 PM CDT | Severe Thunderstorm Warning | MPX | Rusk | 45 min |
| Jun 20, 5:14 PM CDT | Severe Thunderstorm Warning | MPX | Polk | 46 min |
| Jun 20, 5:43 PM CDT | Severe Thunderstorm Warning | MPX | Barron | 62 min |
| Jun 20, 6:18 PM CDT | Severe Thunderstorm Warning | MPX | Polk | 57 min |
| Jun 20, 6:30 PM CDT | Severe Thunderstorm Warning | MPX | Rusk | 60 min |
Nearby
Severe Thunderstorm Warnings in Wisconsin, 2007Every severe thunderstorm warning in 2007
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.