Alert archive / Minnesota / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 55, NWS Twin Cities, MN
NWS Twin Cities, MN issued this severe thunderstorm warning at Jun 2, 2007, 4:51 PM CDT for Sherburne County, Wright County, Minnesota. It was in force for 54 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 2, 2007, 4:51 PM CDT (21:51 UTC)
- Expired
- Jun 2, 2007, 5:45 PM CDT
- In force
- 54 min
- Issued by
- NWS Twin Cities, MN
- Area
- Counties, with a storm outline in the text
Counties Sherburne County, MN, Wright County, MN
The radar
The Minneapolis radar (KMPX), 46 km from the middle of the area, began a volume at 21:51 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
Minneapolis, MN (KMPX), launched 12:00Z, 9.9 hours before the alert went out and 45 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
- 774 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- -44 m²/s²
- 0-3 km storm-relative helicity
- 10 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 022151 SVRMPX MNC141-171-022245- /O.NEW.KMPX.SV.W.0055.070602T2151Z-070602T2245Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 451 PM CDT SAT JUN 2 2007 THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... SHERBURNE COUNTY IN CENTRAL MINNESOTA... NORTHEASTERN WRIGHT COUNTY IN CENTRAL MINNESOTA... * UNTIL 545 PM CDT * AT 447 PM CDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM... CAPABLE OF PRODUCING NICKEL SIZE HAIL. THIS STORM WAS LOCATED 3 MILES SOUTHWEST OF ST MICHAEL...OR ABOUT 27 MILES SOUTH OF PRINCETON...AND MOVING NORTH AT 10 MPH. * LOCATIONS IMPACTED INCLUDE... MONTICELLO... BIG LAKE... BECKER... SEVERE THUNDERSTORMS CAN PRODUCE TORNADOES WITH LITTLE OR NO ADVANCE WARNING. PREPARE TO MOVE TO A PLACE OF SAFETY IN A STURDY STRUCTURE SUCH AS A BASEMENT OR SMALL INTERIOR ROOM IF A TORNADO IS SPOTTED. LAT...LON 4510 9376 4521 9365 4544 9367 4535 9399 $$ KAT
1 follow-up statement
000 WWUS53 KMPX 022237 SVSMPX SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 536 PM CDT SAT JUN 2 2007 MNC141-171-022246- /O.EXP.KMPX.SV.W.0055.000000T0000Z-070602T2245Z/ SHERBURNE MN-WRIGHT MN- 536 PM CDT SAT JUN 2 2007 ...THE SEVERE THUNDERSTORM WARNING FOR WRIGHT AND SHERBURNE COUNTIES EXPIRES AT 545 PM CDT... SEVERE STORMS HAD WEAKENED. HOWEVER...MORE THUNDERSTORMS WERE DEVELOPING IN THE AREA...REMAIN ALERT FOR POSSIBLE ADDITIONAL WARNINGS. REPORT ANY SEVERE WEATHER TO THE LOCAL LAW ENFORCEMENT FOR RELAY TO THE NATIONAL WEATHER SERVICE. LAT...LON 4510 9376 4521 9365 4544 9367 4535 9399 $$ KAT
The office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 2, 1:47 PM CDT | Tornado Warning | MPX | McLeod, Sibley | 43 min |
| Jun 2, 2:16 PM CDT | Severe Thunderstorm Warning | MPX | Dakota, Ramsey, Washington | 44 min |
| Jun 2, 2:28 PM CDT | Severe Thunderstorm Warning | MPX | Sibley | 47 min |
| Jun 2, 2:49 PM CDT | Severe Thunderstorm Warning | MPX | Anoka | 41 min |
| Jun 2, 2:58 PM CDT | Severe Thunderstorm Warning | MPX | Meeker | 47 min |
| Jun 2, 3:11 PM CDT | Flash Flood Warning | MPX | Sibley | 94 min |
| Jun 2, 3:45 PM CDT | Severe Thunderstorm Warning | MPX | Stearns, Wright | 30 min |
| Jun 2, 3:49 PM CDT | Severe Thunderstorm Warning | MPX | Dakota | 26 min |
| Jun 2, 4:13 PM CDT | Severe Thunderstorm Warning | MPX | Renville | 32 min |
| Jun 2, 4:14 PM CDT | Severe Thunderstorm Warning | MPX | Dakota, Ramsey | 45 min |
| Jun 2, 5:08 PM CDT | Severe Thunderstorm Warning | MPX | Hennepin | 39 min |
| Jun 2, 6:07 PM CDT | Severe Thunderstorm Warning | MPX | Morrison | 23 min |
Nearby
Severe Thunderstorm Warnings in Minnesota, 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.