Alert archive / Minnesota / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 162, NWS Twin Cities, MN
NWS Twin Cities, MN issued this severe thunderstorm warning at Jul 19, 2017, 2:06 PM CDT for Redwood County, Minnesota. It was in force for 39 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
- Jul 19, 2017, 2:06 PM CDT (19:06 UTC)
- Expired
- Jul 19, 2017, 2:45 PM CDT
- In force
- 39 min
- Issued by
- NWS Twin Cities, MN
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Redwood County, MN
The radar
The Sioux Falls radar (KFSD), 134 km from the middle of the area, began a volume at 19:10 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 |
|---|---|---|---|
| Jul 19, 12:36 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
The nearest sounding before it
Minneapolis, MN (KMPX), launched 12:00Z, 7.1 hours before the alert went out and 154 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
- 1964 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- -10 m²/s²
- 0-3 km storm-relative helicity
- 91 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
240
WUUS53 KMPX 191906
SVRMPX
MNC127-191945-
/O.NEW.KMPX.SV.W.0162.170719T1906Z-170719T1945Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Twin Cities/Chanhassen MN
206 PM CDT WED JUL 19 2017
The National Weather Service in The Twin Cities has issued a
* Severe Thunderstorm Warning for...
Southwestern Redwood County in southwestern Minnesota...
* Until 245 PM CDT
* At 205 PM CDT, a severe thunderstorm was located near Tracy, or 13
miles southeast of Marshall, moving east at 50 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,
Walnut Grove around 215 PM CDT.
Lamberton around 230 PM CDT.
Other locations impacted by this severe thunderstorm include
Seaforth, Lucan, Milroy, Wanda, Revere and Sanborn.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4449 9559 4449 9511 4420 9511 4419 9540
4420 9541 4420 9560
TIME...MOT...LOC 1905Z 273DEG 42KT 4429 9565
HAIL...1.00IN
WIND...60MPH
$$2 follow-up statements
217
WWUS53 KMPX 191924
SVSMPX
Severe Weather Statement
National Weather Service Twin Cities/Chanhassen MN
224 PM CDT WED JUL 19 2017
MNC127-191945-
/O.CON.KMPX.SV.W.0162.000000T0000Z-170719T1945Z/
Redwood MN-
224 PM CDT WED JUL 19 2017
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 245 PM CDT
FOR SOUTHWESTERN REDWOOD COUNTY...
At 223 PM CDT, a severe thunderstorm was located near Revere, or 21
miles southwest of Redwood Falls, moving east at 50 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
this severe thunderstorm will remain over mainly rural areas of
southwestern Redwood County, including the following locations:
Wanda, Revere and Sanborn.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4439 9559 4439 9511 4420 9511 4419 9540
4420 9541 4420 9560
TIME...MOT...LOC 1923Z 273DEG 42KT 4428 9534
HAIL...1.00IN
WIND...60MPH
$$107
WWUS53 KMPX 191940
SVSMPX
Severe Weather Statement
National Weather Service Twin Cities/Chanhassen MN
240 PM CDT WED JUL 19 2017
MNC127-191949-
/O.EXP.KMPX.SV.W.0162.000000T0000Z-170719T1945Z/
Redwood MN-
240 PM CDT WED JUL 19 2017
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN REDWOOD COUNTY
WILL EXPIRE AT 245 PM CDT...
The storm which prompted the warning has moved out of the area.
Therefore the warning will be allowed to expire. However heavy rain
is still possible with this thunderstorm.
A severe thunderstorm watch remains in effect until 600 PM CDT for
southwestern Minnesota.
LAT...LON 4439 9559 4439 9511 4420 9511 4419 9540
4420 9541 4420 9560
TIME...MOT...LOC 1939Z 273DEG 42KT 4427 9508
$$The office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 19, 2:38 PM CDT | Severe Thunderstorm Warning | MPX | Brown, Watonwan | 52 min |
| Jul 19, 2:51 PM CDT | Tornado Warning | MPX | Brown | 24 min |
| Jul 19, 3:11 PM CDT | Severe Thunderstorm Warning | MPX | Blue Earth, Brown, Nicollet, Watonwan | 34 min |
| Jul 19, 3:38 PM CDT | Severe Thunderstorm Warning | MPX | Blue Earth, Le Sueur, Rice, Waseca | 37 min |
| Jul 19, 3:50 PM CDT | Severe Thunderstorm Warning | MPX | Faribault, Martin | 40 min |
| Jul 19, 3:57 PM CDT | Severe Thunderstorm Warning | MPX | Faribault, Freeborn | 18 min |
| Jul 19, 4:02 PM CDT | Severe Thunderstorm Warning | MPX | Dakota, Goodhue | 43 min |
| Jul 19, 4:06 PM CDT | Severe Thunderstorm Warning | MPX | Faribault, Freeborn, Steele, Waseca | 39 min |
| Jul 19, 4:40 PM CDT | Severe Thunderstorm Warning | MPX | Freeborn | 20 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.