Alert archive / Minnesota / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 91, NWS Twin Cities, MN
NWS Twin Cities, MN issued this severe thunderstorm warning at Jul 14, 2019, 6:57 PM CDT for Morrison County, Minnesota. It was in force for 63 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jul 14, 2019, 6:57 PM CDT (23:57 UTC)
- Expired
- Jul 14, 2019, 8:00 PM CDT
- In force
- 63 min
- Issued by
- NWS Twin Cities, MN
- Area
- Storm-based polygon
- Hail
- 1.25 in
- Wind
- 50.0 mph
County Morrison County, MN
The radar
The Minneapolis radar (KMPX), 162 km from the middle of the area, began a volume at 23:59 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jul 14, 7:30 PM CDT | TSTM WND GST 73 | 1 Nw Pierz, MN | SPOTTER REPORTS WIND GUST OF 73MPH AT APPROXIMATELY 7:30PM. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
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 14, 3:39 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Minneapolis, MN (KMPX), launched 12:00Z, 12.0 hours before the alert went out and 161 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
- 641 J/kg
- Mixed-layer CIN
- -72 J/kg
- Mixed-layer LCL
- 957 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 72 m²/s²
- 0-3 km storm-relative helicity
- 139 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.3
The text
As transmitted.
199
WUUS53 KMPX 142357
SVRMPX
MNC097-150100-
/O.NEW.KMPX.SV.W.0091.190714T2357Z-190715T0100Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Twin Cities/Chanhassen MN
657 PM CDT Sun Jul 14 2019
The National Weather Service in The Twin Cities has issued a
* Severe Thunderstorm Warning for...
Central Morrison County in central Minnesota...
* Until 800 PM CDT.
* At 657 PM CDT, severe thunderstorms were located along a line
extending from 7 miles south of Pillager to 6 miles northeast of
Little Falls, moving east at 20 mph.
HAZARD...Half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
* Locations impacted include...
Little Falls, Pierz, Randall, Lastrup, Camp Ripley, Cushing,
Harding, Genola, Hillman, Little Falls Airport, Camp Ripley
Junction and Crow Wing State Park.
This includes U.S. Highway 10 in Minnesota between mile markers 127
and 147.
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.
&&
LAT...LON 4630 9436 4627 9434 4623 9440 4618 9437
4616 9437 4616 9395 4596 9378 4595 9443
4608 9461 4633 9464 4631 9451 4633 9443
TIME...MOT...LOC 2357Z 272DEG 15KT 4623 9453 4602 9424
HAIL...1.25IN
WIND...<50MPH
$$
JPC4 follow-up statements
464
WWUS53 KMPX 150017
SVSMPX
Severe Weather Statement
National Weather Service Twin Cities/Chanhassen MN
717 PM CDT Sun Jul 14 2019
MNC097-150100-
/O.CON.KMPX.SV.W.0091.000000T0000Z-190715T0100Z/
Morrison MN-
717 PM CDT Sun Jul 14 2019
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CDT
FOR CENTRAL MORRISON COUNTY...
At 717 PM CDT, severe thunderstorms were located along a line
extending from near Fort Ripley to near Pierz, moving east at 15 mph.
HAZARD...Half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
Locations impacted include...
Little Falls, Pierz, Randall, Lastrup, Camp Ripley, Harding, Genola,
Hillman, Little Falls Airport, Camp Ripley Junction and Crow Wing
State Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare immediately for large hail and deadly cloud to ground
lightning. Seek shelter inside a well-built structure. Stay away from
windows.
To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
The Twin Cities.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4630 9436 4627 9434 4623 9440 4618 9437
4616 9437 4616 9395 4596 9378 4595 9443
4600 9449 4631 9451 4633 9443
TIME...MOT...LOC 0017Z 272DEG 15KT 4623 9441 4602 9412
HAIL...1.25IN
WIND...<50MPH
$$
JPC269
WWUS53 KMPX 150033
SVSMPX
Severe Weather Statement
National Weather Service Twin Cities/Chanhassen MN
733 PM CDT Sun Jul 14 2019
MNC097-150100-
/O.CON.KMPX.SV.W.0091.000000T0000Z-190715T0100Z/
Morrison MN-
733 PM CDT Sun Jul 14 2019
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CDT
FOR CENTRAL MORRISON COUNTY...
At 733 PM CDT, severe thunderstorms were located along a line
extending from near Little Falls to near Lastrup, moving east at 20
mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Little Falls, Pierz, Lastrup, Harding, Genola, Hillman, Little Falls
Airport and Camp Ripley Junction.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
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.
Continuous cloud to ground lightning is occurring with these storms.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4616 9395 4596 9378 4595 9443 4598 9447
4616 9424
TIME...MOT...LOC 0033Z 288DEG 16KT 4594 9432 4611 9404
HAIL...1.25IN
WIND...60MPH
$$
JPC167
WWUS53 KMPX 150050
SVSMPX
Severe Weather Statement
National Weather Service Twin Cities/Chanhassen MN
750 PM CDT Sun Jul 14 2019
MNC097-150100-
/O.CON.KMPX.SV.W.0091.000000T0000Z-190715T0100Z/
Morrison MN-
750 PM CDT Sun Jul 14 2019
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CDT
FOR EAST CENTRAL MORRISON COUNTY...
At 750 PM CDT, severe thunderstorms were located along a line
extending from near Pierz to 8 miles northeast of Lastrup, moving
east at 25 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Pierz, Lastrup, Harding, Genola and Hillman.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
The Twin Cities.
Continuous cloud to ground lightning is occurring with these storms.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4616 9395 4596 9378 4595 9426 4616 9402
TIME...MOT...LOC 0050Z 279DEG 21KT 4591 9412 4610 9392
HAIL...1.25IN
WIND...60MPH
$$
JPC635
WWUS53 KMPX 150058
SVSMPX
Severe Weather Statement
National Weather Service Twin Cities/Chanhassen MN
758 PM CDT Sun Jul 14 2019
MNC097-150108-
/O.EXP.KMPX.SV.W.0091.000000T0000Z-190715T0100Z/
Morrison MN-
758 PM CDT Sun Jul 14 2019
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL MORRISON COUNTY
WILL EXPIRE AT 800 PM CDT...
The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning will be allowed to expire.
A Severe Thunderstorm Watch remains in effect until midnight CDT for
central and east central Minnesota.
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 4616 9395 4596 9378 4595 9426 4616 9402
TIME...MOT...LOC 0058Z 272DEG 15KT 4591 9407 4610 9387
$$
JPCThe office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 14, 3:19 AM CDT | Heat Advisory | MPX | Anoka, Carver, Dakota, Hennepin, Ramsey, Scott and 1 more | 40 hr |
| Jul 14, 4:03 PM CDT | Special Weather Statement | MPX | Lac qui Parle | 42 min |
| Jul 14, 5:22 PM CDT | Special Weather Statement | MPX | Morrison | 38 min |
| Jul 14, 5:41 PM CDT | Special Weather Statement | MPX | Todd | 49 min |
| Jul 14, 5:59 PM CDT | Special Weather Statement | MPX | Morrison | 61 min |
| Jul 14, 6:16 PM CDT | Severe Thunderstorm Warning | MPX | Morrison | 44 min |
Nearby
Severe Thunderstorm Warnings in Minnesota, 2019Every severe thunderstorm warning in 2019
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.