Alert archive / Minnesota / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 6, NWS Twin Cities, MN
NWS Twin Cities, MN issued this severe thunderstorm warning at Mar 25, 2007, 4:43 PM CDT for Goodhue County, Minnesota. It was in force for 47 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
- Mar 25, 2007, 4:43 PM CDT (21:43 UTC)
- Expired
- Mar 25, 2007, 5:30 PM CDT
- In force
- 47 min
- Issued by
- NWS Twin Cities, MN
- Area
- Counties, with a storm outline in the text
County Goodhue County, MN
The radar
The Minneapolis radar (KMPX), 83 km from the middle of the area, began a volume at 22:03 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 |
|---|---|---|---|
| Mar 25, 2:54 PM CDT | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
Minneapolis, MN (KMPX), launched 12:00Z, 9.7 hours before the alert went out and 86 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
- 33 J/kg
- Mixed-layer CIN
- -72 J/kg
- Mixed-layer LCL
- 645 m above ground
- 0-6 km bulk shear
- 43 kt
- 0-1 km storm-relative helicity
- 232 m²/s²
- 0-3 km storm-relative helicity
- 272 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 252143
SVRMPX
MNC049-252230-
/O.NEW.KMPX.SV.W.0006.070325T2143Z-070325T2230Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
443 PM CDT SUN MAR 25 2007
THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
GOODHUE COUNTY IN SOUTHEAST MINNESOTA...
* UNTIL 530 PM CDT
* AT 441 PM CDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM...
CAPABLE OF PRODUCING LARGE HAIL.DAMAGING WINDS IN EXCESS OF 60 MPH.
THIS STORM WAS LOCATED 11 MILES SOUTHWEST OF RED WING...OR ABOUT
10 MILES SOUTHEAST OF CANNON FALLS...AND MOVING NORTHEAST AT 55
MPH.
* LOCATIONS IMPACTED INCLUDE...
RED WING...
GOODHUE
WHITE ROCK
ZUMBROTA
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.
STAY INDOORS...AND AWAY FROM WINDOWS.
LAT...LON 4446 9291 4427 9282 4430 9258 4434 9257
4449 9237 4466 9270
$$
RJN/MDB
MB1 follow-up statement
000
WWUS53 KMPX 252231
SVSMPX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
527 PM CDT SUN MAR 25 2007
MNC049-252237-
/O.EXP.KMPX.SV.W.0006.000000T0000Z-070325T2230Z/
GOODHUE MN-
530 PM CDT SUN MAR 25 2007
...THE SEVERE THUNDERSTORM WARNING FOR GOODHUE COUNTY EXPIRES AT 530
PM CDT...
THE STORMS THAT PROMPTED THE WARNING HAVE MOVED OUT OF GOODHUE
COUNTY. SCATTERED THUNDERSTORMS WILL BE POSSIBLE ACROSS THE EXTREME
EASTERN PORTION OF GOODHUE COUNTY BUT THESE ARE NOT EXPECTED TO BE
SEVERE AT THIS TIME.
LAT...LON 4446 9291 4427 9282 4430 9258 4434 9257
4449 9237 4466 9270
$$
MDBThe office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 25, 4:01 PM CDT | Severe Thunderstorm Warning | MPX | Dakota, Goodhue, Rice, Steele | 44 min |
| Mar 25, 4:25 PM CDT | Tornado Warning | MPX | Dakota, Washington | 50 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.