Alert archive / Minnesota / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 88, NWS Twin Cities, MN
NWS Twin Cities, MN issued this severe thunderstorm warning at Jun 22, 2017, 4:50 AM CDT for Redwood County, Minnesota. It was in force for 40 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 22, 2017, 4:50 AM CDT (09:50 UTC)
- Expired
- Jun 22, 2017, 5:30 AM CDT
- In force
- 40 min
- Issued by
- NWS Twin Cities, MN
- Area
- Storm-based polygon
- Hail
- 2.0 in
- Wind
- 50.0 mph
County Redwood County, MN
The radar
The Sioux Falls radar (KFSD), 131 km from the middle of the area, began a volume at 09:51 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 00:00Z, 9.8 hours before the alert went out and 156 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
- 1414 m above ground
- 0-6 km bulk shear
- 51 kt
- 0-1 km storm-relative helicity
- 53 m²/s²
- 0-3 km storm-relative helicity
- 205 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
190
WUUS53 KMPX 220950
SVRMPX
MNC127-221030-
/O.NEW.KMPX.SV.W.0088.170622T0950Z-170622T1030Z/
BULLETIN - EAS ACTIVATION REQUESTED
Severe Thunderstorm Warning
National Weather Service Twin Cities/Chanhassen MN
450 AM CDT THU JUN 22 2017
The National Weather Service in The Twin Cities has issued a
* Severe Thunderstorm Warning for...
Southwestern Redwood County in southwestern Minnesota...
* Until 530 AM CDT
* At 450 AM CDT, a severe thunderstorm was located 7 miles north of
Tracy, or 10 miles southeast of Marshall, moving southeast at 50
mph.
HAZARD...Two inch hail.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect
damage to roofs, siding, windows, and vehicles.
* This severe thunderstorm will be near,
Walnut Grove around 505 AM CDT.
Lamberton around 515 AM CDT.
Other locations impacted by this severe thunderstorm include Revere
and Sanborn.
This includes the following highways...
U.S. Highway 14 between mile markers 45 and 68.
U.S. Highway 71 between mile markers 52 and 56.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare immediately for large hail and deadly cloud to ground
lightning. Seek shelter inside a well-built structure. Stay away from
windows.
To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in The Twin Cities.
&&
LAT...LON 4439 9559 4427 9511 4420 9511 4419 9540
4420 9559
TIME...MOT...LOC 0950Z 294DEG 42KT 4433 9566
HAIL...2.00IN
WIND...<50MPH
$$
JPC2 follow-up statements
818
WWUS53 KMPX 221013
SVSMPX
Severe Weather Statement
National Weather Service Twin Cities/Chanhassen MN
513 AM CDT THU JUN 22 2017
MNC127-221030-
/O.CON.KMPX.SV.W.0088.000000T0000Z-170622T1030Z/
Redwood MN-
513 AM CDT THU JUN 22 2017
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 AM CDT
FOR SOUTHWESTERN REDWOOD COUNTY...
At 513 AM CDT, a severe thunderstorm was located near Walnut Grove,
or 21 miles southeast of Marshall, moving east at 35 mph.
HAZARD...Two inch hail.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect damage
to roofs, siding, windows, and vehicles.
This severe storm will be near...
Lamberton around 530 AM CDT.
Other locations impacted by this severe thunderstorm include Revere
and Sanborn.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare immediately for large hail and deadly cloud to ground
lightning. Seek shelter inside a well-built structure. Stay away from
windows.
To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
The Twin Cities.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4434 9545 4427 9511 4420 9511 4419 9538
4425 9551
TIME...MOT...LOC 1013Z 292DEG 29KT 4428 9543
HAIL...2.00IN
WIND...<50MPH
$$
JPC964
WWUS53 KMPX 221035
SVSMPX
Severe Weather Statement
National Weather Service Twin Cities/Chanhassen MN
535 AM CDT THU JUN 22 2017
MNC127-221045-
/O.EXP.KMPX.SV.W.0088.000000T0000Z-170622T1030Z/
Redwood MN-
535 AM CDT THU JUN 22 2017
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN REDWOOD COUNTY
HAS EXPIRED...
The storm which prompted the warning has weakened below severe
limits and no longer poses an immediate threat to life or property.
Therefore the warning has been allowed to expire.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
The Twin Cities.
LAT...LON 4434 9545 4427 9511 4420 9511 4419 9538
4425 9551
TIME...MOT...LOC 1035Z 294DEG 42KT 4418 9511
$$
JPCThe office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 21, 7:17 PM CDT | Severe Thunderstorm Warning | MPX | Douglas | 43 min |
| Jun 21, 8:00 PM CDT | Special Weather Statement | MPX | Douglas | 45 min |
| Jun 21, 8:39 PM CDT | Special Weather Statement | MPX | Stearns | 66 min |
| Jun 21, 9:39 PM CDT | Special Weather Statement | MPX | Pope | 66 min |
| Jun 21, 11:49 PM CDT | Special Weather Statement | MPX | Todd | 41 min |
| Jun 21, 11:55 PM CDT | Special Weather Statement | MPX | Faribault, Martin | 65 min |
| Jun 21, 11:58 PM CDT | Severe Thunderstorm Warning | MPX | Martin | 35 min |
| Jun 22, 12:08 AM CDT | Severe Thunderstorm Warning | MPX | Faribault | 37 min |
| Jun 22, 12:32 AM CDT | Special Weather Statement | MPX | Goodhue, Rice | 58 min |
| Jun 22, 12:46 AM CDT | Special Weather Statement | MPX | Todd | 44 min |
| Jun 22, 12:54 AM CDT | Severe Thunderstorm Warning | MPX | Douglas, Todd | 36 min |
| Jun 22, 1:05 AM CDT | Special Weather Statement | MPX | Martin | 40 min |
| Jun 22, 6:35 AM CDT | Special Weather Statement | MPX | Blue Earth | 55 min |
| Jun 22, 7:23 AM CDT | Severe Thunderstorm Warning | MPX | Rice, Steele | 37 min |
Nearby
Severe Thunderstorm Warnings in Minnesota, 2017Every severe thunderstorm warning in 2017
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.