Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2020
Severe Thunderstorm Warning 252, NWS Tulsa, OK
NWS Tulsa, OK issued this severe thunderstorm warning at Jul 10, 2020, 2:48 PM CDT for Choctaw County, Pushmataha County, Oklahoma. It was in force for 42 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 10, 2020, 2:48 PM CDT (19:48 UTC)
- Expired
- Jul 10, 2020, 3:30 PM CDT
- In force
- 42 min
- Issued by
- NWS Tulsa, OK
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Choctaw County, OK, Pushmataha County, OK
The radar
The Western Arkansas radar (KSRX), 148 km from the middle of the area, began a volume at 19:51 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
Norman, OK (KOUN), launched 12:00Z, 7.8 hours before the alert went out and 230 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
- 901 J/kg
- Mixed-layer CIN
- -265 J/kg
- Mixed-layer LCL
- 1331 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- 76 m²/s²
- 0-3 km storm-relative helicity
- 105 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.0
The text
As transmitted.
030
WUUS54 KTSA 101948
SVRTSA
OKC023-127-102030-
/O.NEW.KTSA.SV.W.0252.200710T1948Z-200710T2030Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tulsa OK
248 PM CDT Fri Jul 10 2020
The National Weather Service in Tulsa has issued a
* Severe Thunderstorm Warning for...
Southeastern Pushmataha County in southeastern Oklahoma...
Northeastern Choctaw County in southeastern Oklahoma...
* Until 330 PM CDT.
* At 248 PM CDT, a severe thunderstorm was located near Oleta, moving
southeast at 15 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations in or near the path include...
Fort Towson... Rattan...
Hugo Lake State Park... Oleta...
Messer... Corinne...
Apple... Sobol...
Swink...
LAT...LON 3407 9550 3429 9540 3426 9505 3424 9506
3424 9515 3416 9515 3416 9516 3400 9516
TIME...MOT...LOC 1948Z 294DEG 14KT 3417 9531
HAIL...0.75IN
WIND...60MPH
$$2 follow-up statements
571
WWUS54 KTSA 102013
SVSTSA
Severe Weather Statement
National Weather Service Tulsa OK
313 PM CDT Fri Jul 10 2020
OKC127-102023-
/O.CAN.KTSA.SV.W.0252.000000T0000Z-200710T2030Z/
Pushmataha OK-
313 PM CDT Fri Jul 10 2020
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN PUSHMATAHA COUNTY
IS CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore the warning has been cancelled.
LAT...LON 3407 9550 3416 9542 3416 9526 3415 9520
3400 9516
TIME...MOT...LOC 2013Z 007DEG 13KT 3408 9533
$$
OKC023-102030-
/O.CON.KTSA.SV.W.0252.000000T0000Z-200710T2030Z/
Choctaw OK-
313 PM CDT Fri Jul 10 2020
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 330 PM CDT
FOR NORTHEASTERN CHOCTAW COUNTY...
At 313 PM CDT, a severe thunderstorm was located near Hugo Lake State
Park, moving south at 15 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations in or near the path include...
Fort Towson... Hugo Lake State Park...
Messer... Apple...
Swink...
LAT...LON 3407 9550 3416 9542 3416 9526 3415 9520
3400 9516
TIME...MOT...LOC 2013Z 007DEG 13KT 3408 9533
HAIL...0.75IN
WIND...60MPH
$$
Lacy253
WWUS54 KTSA 102033
SVSTSA
Severe Weather Statement
National Weather Service Tulsa OK
333 PM CDT Fri Jul 10 2020
OKC023-102042-
/O.EXP.KTSA.SV.W.0252.000000T0000Z-200710T2030Z/
Choctaw OK-
333 PM CDT Fri Jul 10 2020
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN CHOCTAW COUNTY
HAS EXPIRED...
The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore the warning has
been allowed to expire.
LAT...LON 3407 9550 3416 9542 3416 9526 3415 9520
3400 9516
TIME...MOT...LOC 2032Z 294DEG 14KT 3405 9526
$$
LacyThe office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 10, 10:41 AM CDT | Special Weather Statement | TSA | Rogers | 34 min |
| Jul 10, 11:00 AM CDT | Areal Flood Advisory | TSA | Creek, Tulsa, Wagoner | 3 hr |
| Jul 10, 11:02 AM CDT | Special Weather Statement | TSA | Tulsa | 28 min |
| Jul 10, 11:07 AM CDT | Special Weather Statement | TSA | Okfuskee | 38 min |
| Jul 10, 11:40 AM CDT | Special Weather Statement | TSA | Wagoner | 35 min |
| Jul 10, 12:43 PM CDT | Special Weather Statement | TSA | Haskell, Muskogee | 32 min |
| Jul 10, 1:16 PM CDT | Special Weather Statement | TSA | Haskell, LeFlore | 59 min |
| Jul 10, 1:38 PM CDT | Special Weather Statement | TSA | Pittsburg | 37 min |
| Jul 10, 1:46 PM CDT | Severe Thunderstorm Warning | TSA | Latimer, LeFlore | 42 min |
| Jul 10, 2:02 PM CDT | Special Weather Statement | TSA | Pushmataha | 43 min |
| Jul 10, 2:28 PM CDT | Special Weather Statement | TSA | LeFlore | 62 min |
| Jul 10, 2:38 PM CDT | Special Weather Statement | TSA | Pushmataha | 37 min |
| Jul 10, 3:15 PM CDT | Special Weather Statement | TSA | Pushmataha | 30 min |
Nearby
Severe Thunderstorm Warnings in Oklahoma, 2020Every severe thunderstorm warning in 2020
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.