Alert archive / Minnesota / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 206, NWS Twin Cities, MN
NWS Twin Cities, MN issued this severe thunderstorm warning at Sep 22, 2017, 4:14 AM CDT for Todd County, Minnesota. It was in force for 34 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
- Sep 22, 2017, 4:14 AM CDT (09:14 UTC)
- Expired
- Sep 22, 2017, 4:48 AM CDT
- In force
- 34 min
- Issued by
- NWS Twin Cities, MN
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Todd County, MN
The radar
The Minneapolis radar (KMPX), 190 km from the middle of the area, began a volume at 09:17 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, 9.2 hours before the alert went out and 189 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
- 1879 J/kg
- Mixed-layer CIN
- -70 J/kg
- Mixed-layer LCL
- 1223 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- 278 m²/s²
- 0-3 km storm-relative helicity
- 414 m²/s²
- Significant tornado parameter
- 1.6
- Supercell composite
- 15.2
The text
As transmitted.
472
WUUS53 KMPX 220914
SVRMPX
MNC153-221000-
/O.NEW.KMPX.SV.W.0206.170922T0914Z-170922T1000Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Twin Cities/Chanhassen MN
414 AM CDT FRI SEP 22 2017
The National Weather Service in The Twin Cities has issued a
* Severe Thunderstorm Warning for...
Northern Todd County in central Minnesota...
* Until 500 AM CDT
* At 414 AM CDT, a severe thunderstorm was located near Eagle Bend,
or 29 miles northeast of Alexandria, moving northeast at 35 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* This severe thunderstorm will be near,
Staples around 435 AM CDT.
Staples Airport around 440 AM CDT.
Other locations impacted by this severe thunderstorm include
Philbrook.
This includes the following highways...
U.S. Highway 10 in Minnesota between mile markers 103 and 114.
U.S. Highway 71 between mile markers 196 and 197, and between mile
markers 207 and 219.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4637 9474 4635 9470 4635 9468 4636 9467
4635 9465 4610 9489 4625 9515 4637 9515
TIME...MOT...LOC 0914Z 220DEG 29KT 4622 9496
HAIL...1.00IN
WIND...60MPH
$$
SPD2 follow-up statements
607
WWUS53 KMPX 220931
SVSMPX
Severe Weather Statement
National Weather Service Twin Cities/Chanhassen MN
431 AM CDT FRI SEP 22 2017
MNC153-221000-
/O.CON.KMPX.SV.W.0206.000000T0000Z-170922T1000Z/
Todd MN-
431 AM CDT FRI SEP 22 2017
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 AM CDT
FOR NORTHEASTERN TODD COUNTY...
At 431 AM CDT, a severe thunderstorm was located over Staples, or 30
miles west of Brainerd, moving northeast at 35 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
This severe storm will be near...
Staples around 435 AM CDT.
Staples Airport around 440 AM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4637 9474 4635 9470 4635 9468 4636 9467
4635 9465 4622 9478 4628 9508 4637 9501
TIME...MOT...LOC 0931Z 220DEG 29KT 4633 9483
HAIL...1.00IN
WIND...60MPH
$$
SPD904
WWUS53 KMPX 220948
SVSMPX
Severe Weather Statement
National Weather Service Twin Cities/Chanhassen MN
448 AM CDT FRI SEP 22 2017
MNC153-220958-
/O.CAN.KMPX.SV.W.0206.000000T0000Z-170922T1000Z/
Todd MN-
448 AM CDT FRI SEP 22 2017
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN TODD COUNTY IS
CANCELLED...
The storm which prompted the warning has moved out of the area.
Therefore the warning has been cancelled.
LAT...LON 4637 9474 4635 9470 4635 9468 4636 9467
4635 9465 4622 9478 4628 9508 4637 9501
TIME...MOT...LOC 0948Z 220DEG 29KT 4644 9470
$$
SPDThe office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 22, 12:13 AM CDT | Special Weather Statement | MPX | Mille Lacs | 32 min |
| Sep 22, 3:30 AM CDT | Severe Thunderstorm Warning | MPX | Douglas | 30 min |
| Sep 22, 4:00 AM CDT | Special Weather Statement | MPX | Todd | 45 min |
| Sep 22, 4:28 AM CDT | Severe Thunderstorm Warning | MPX | Morrison, Todd | 21 min |
| Sep 22, 5:40 AM CDT | Severe Thunderstorm Warning | MPX | Kanabec | 21 min |
| Sep 22, 7:01 AM CDT | Special Weather Statement | MPX | Kanabec, Mille Lacs | 59 min |
| Sep 22, 7:03 AM CDT | Special Weather Statement | MPX | Wright | 42 min |
| Sep 22, 8:03 AM CDT | Special Weather Statement | MPX | Sherburne | 42 min |
| Sep 22, 8:18 AM CDT | Special Weather Statement | MPX | Kanabec, Mille Lacs | 57 min |
| Sep 22, 8:27 AM CDT | Special Weather Statement | MPX | Isanti | 48 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.