Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 342, NWS Norman, OK
NWS Norman, OK issued this severe thunderstorm warning at Jun 25, 2021, 3:52 PM CDT for Ellis County, Oklahoma. It was in force for 53 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 25, 2021, 3:52 PM CDT (20:52 UTC)
- Expired
- Jun 25, 2021, 4:45 PM CDT
- In force
- 53 min
- Issued by
- NWS Norman, OK
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Ellis County, OK
The radar
The Dodge City radar (KDDC), 159 km from the middle of the area, began a volume at 20:52 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 |
|---|---|---|---|
| Jun 25, 2:30 PM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
The nearest sounding before it
Dodge City, (KDDC), launched 12:00Z, 8.9 hours before the alert went out and 159 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
- 170 J/kg
- Mixed-layer CIN
- -177 J/kg
- Mixed-layer LCL
- 1644 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 165 m²/s²
- 0-3 km storm-relative helicity
- 168 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.4
The text
As transmitted.
985
WUUS54 KOUN 252052
SVROUN
OKC045-252145-
/O.NEW.KOUN.SV.W.0342.210625T2052Z-210625T2145Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Norman OK
352 PM CDT Fri Jun 25 2021
The National Weather Service in Norman has issued a
* Severe Thunderstorm Warning for...
Northwestern Ellis County in northwestern Oklahoma...
* Until 445 PM CDT.
* At 352 PM CDT, a severe thunderstorm was located 5 miles northwest
of Higgins, 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.
* Locations impacted include...
Shattuck, Gage and Fargo.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3638 10000 3656 9961 3625 9961 3612 10000
TIME...MOT...LOC 2052Z 226DEG 32KT 3619 10008
HAIL...1.00IN
WIND...60MPH
$$
Mahale4 follow-up statements
480
WWUS54 KOUN 252109
SVSOUN
Severe Weather Statement
National Weather Service Norman OK
409 PM CDT Fri Jun 25 2021
OKC045-252145-
/O.CON.KOUN.SV.W.0342.000000T0000Z-210625T2145Z/
Ellis OK-
409 PM CDT Fri Jun 25 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM CDT
FOR NORTHWESTERN ELLIS COUNTY...
At 409 PM CDT, a severe thunderstorm was located 4 miles northwest of
Shattuck, moving northeast at 35 mph.
HAZARD...Two inch hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect wind
damage to roofs, siding, and trees.
Locations impacted include...
Shattuck, Gage and Fargo.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This storm is producing large hail. SEEK SHELTER NOW inside a sturdy
structure and stay away from windows.
&&
LAT...LON 3638 10000 3656 9961 3630 9961 3618 10000
TIME...MOT...LOC 2109Z 226DEG 32KT 3630 9994
HAIL...2.00IN
WIND...60MPH
$$
Mahale072
WWUS54 KOUN 252119
SVSOUN
Severe Weather Statement
National Weather Service Norman OK
419 PM CDT Fri Jun 25 2021
OKC045-252145-
/O.CON.KOUN.SV.W.0342.000000T0000Z-210625T2145Z/
Ellis OK-
419 PM CDT Fri Jun 25 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM CDT
FOR NORTHWESTERN ELLIS COUNTY...
At 418 PM CDT, a severe thunderstorm was located 7 miles northwest of
Gage, moving northeast at 35 mph.
HAZARD...Two inch hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect wind
damage to roofs, siding, and trees.
Locations impacted include...
Shattuck, Gage and Fargo.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This storm is producing large hail. SEEK SHELTER NOW inside a sturdy
structure and stay away from windows.
&&
LAT...LON 3638 10000 3656 9961 3636 9961 3625 9989
3631 9996
TIME...MOT...LOC 2118Z 223DEG 33KT 3639 9987
HAIL...2.00IN
WIND...60MPH
$$
Mahale151
WWUS54 KOUN 252123
SVSOUN
Severe Weather Statement
National Weather Service Norman OK
423 PM CDT Fri Jun 25 2021
OKC045-252145-
/O.CON.KOUN.SV.W.0342.000000T0000Z-210625T2145Z/
Ellis OK-
423 PM CDT Fri Jun 25 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM CDT
FOR NORTHWESTERN ELLIS COUNTY...
At 423 PM CDT, a severe thunderstorm was located 8 miles northwest of
Gage, moving northeast at 35 mph.
HAZARD...Golf ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect wind
damage to roofs, siding, and trees.
Locations impacted include...
Gage and Fargo.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3656 9961 3636 9961 3629 9983 3632 9991
3641 9994
TIME...MOT...LOC 2123Z 226DEG 32KT 3642 9983
HAIL...1.75IN
WIND...60MPH
$$
Mahale864
WWUS54 KOUN 252134
SVSOUN
Severe Weather Statement
National Weather Service Norman OK
434 PM CDT Fri Jun 25 2021
OKC045-252145-
/O.CON.KOUN.SV.W.0342.000000T0000Z-210625T2145Z/
Ellis OK-
434 PM CDT Fri Jun 25 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM CDT
FOR NORTHWESTERN ELLIS COUNTY...
At 434 PM CDT, a severe thunderstorm was located 9 miles northwest of
Fargo, moving northeast at 35 mph.
HAZARD...Ping pong ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect wind
damage to roofs, siding, and trees.
This severe thunderstorm will remain over mainly rural areas of
northwestern Ellis County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3656 9961 3639 9961 3632 9977 3643 9990
TIME...MOT...LOC 2134Z 226DEG 32KT 3648 9973
HAIL...1.50IN
WIND...60MPH
$$
MahaleThe office that day
Everything else NWS Norman, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 25, 2:19 AM CDT | Flood Watch | OUN | Alfalfa, Beckham, Blaine, Caddo, Canadian, Carter and 36 more | 3 days |
| Jun 25, 4:26 PM CDT | Severe Thunderstorm Warning | OUN | Ellis, Harper, Woodward | 49 min |
| Jun 25, 5:03 PM CDT | Severe Thunderstorm Warning | OUN | Ellis, Roger Mills | 42 min |
| Jun 25, 5:06 PM CDT | Severe Thunderstorm Warning | OUN | Harper, Woods, Woodward | 36 min |
| Jun 25, 5:38 PM CDT | Special Weather Statement | OUN | Woods | 37 min |
| Jun 25, 5:44 PM CDT | Severe Thunderstorm Warning | OUN | Ellis, Roger Mills | 27 min |
| Jun 25, 6:35 PM CDT | Special Weather Statement | OUN | Dewey, Major, Woodward | 40 min |
| Jun 25, 6:51 PM CDT | Special Weather Statement | OUN | Ellis | 39 min |
Nearby
Severe Thunderstorm Warnings in Oklahoma, 2021Every severe thunderstorm warning in 2021
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.