Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2012
Severe Thunderstorm Warning 142, NWS Tulsa, OK
NWS Tulsa, OK issued this severe thunderstorm warning at Jul 7, 2012, 3:56 PM CDT for Latimer County, LeFlore County, Pushmataha County, Oklahoma. It was in force for 64 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 7, 2012, 3:56 PM CDT (20:56 UTC)
- Expired
- Jul 7, 2012, 5:00 PM CDT
- In force
- 64 min
- Issued by
- NWS Tulsa, OK
- Area
- Storm-based polygon
Counties Latimer County, OK, LeFlore County, OK, Pushmataha County, OK
The radar
The Western Arkansas radar (KSRX), 90 km from the middle of the area, began a volume at 20:56 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, 8.9 hours before the alert went out and 223 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
- 216 J/kg
- Mixed-layer CIN
- -215 J/kg
- Mixed-layer LCL
- 2086 m above ground
- 0-6 km bulk shear
- 15 kt
- 0-1 km storm-relative helicity
- -5 m²/s²
- 0-3 km storm-relative helicity
- 39 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted, in the capitals the NWS used until 2016.
477
WUUS54 KTSA 072056
SVRTSA
OKC077-079-127-072200-
/O.NEW.KTSA.SV.W.0142.120707T2056Z-120707T2200Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TULSA OK
356 PM CDT SAT JUL 7 2012
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SOUTHERN LATIMER COUNTY IN SOUTHEAST OKLAHOMA
SOUTHERN LE FLORE COUNTY IN SOUTHEAST OKLAHOMA
NORTHEASTERN PUSHMATAHA COUNTY IN SOUTHEAST OKLAHOMA
* UNTIL 500 PM CDT
* AT 351 PM CDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 3 MILES NORTHEAST OF FANSHAWE TO 6 MILES SOUTHWEST
OF LAKE WISTER STATE PARK TO 9 MILES NORTHEAST OF MUSE...MOVING
SOUTHWEST AT 25 MPH.
STORM HAZARDS INCLUDE...
WIND GUSTS TO 65 MPH...
* SOME LOCATIONS IN OR NEAR THE PATH OF THESE STORMS INCLUDE...
MUSE...TALIMENA STATE PARK...RED OAK...WHITESBORO...BENGAL...
TALIHINA...ALBION...DAMON...KIAMICHI...YANUSH...TUSKAHOMA AND
HIGGINS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DAMAGING WINDS MAY OCCUR WELL AHEAD OF ANY RAIN OR HAIL. DO NOT WAIT
FOR THE SOUND OF THUNDER BEFORE TAKING COVER. SEEK SHELTER
IMMEDIATELY INSIDE A STURDY STRUCTURE AND STAY AWAY FROM WINDOWS.
&&
LAT...LON 3484 9551 3504 9485 3477 9453 3450 9479
3450 9504 3440 9505
TIME...MOT...LOC 2057Z 055DEG 24KT 3497 9491 3483 9485
3473 9467
$$2 follow-up statements
522
WWUS54 KTSA 072120
SVSTSA
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
420 PM CDT SAT JUL 7 2012
OKC077-079-127-072200-
/O.CON.KTSA.SV.W.0142.000000T0000Z-120707T2200Z/
LE FLORE OK-PUSHMATAHA OK-LATIMER OK-
420 PM CDT SAT JUL 7 2012
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 PM CDT FOR
SOUTHERN LATIMER...NORTHEASTERN PUSHMATAHA AND SOUTHERN LE FLORE
COUNTIES...
AT 417 PM CDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM FANSHAWE TO 6 MILES EAST OF TALIMENA STATE PARK TO 6
MILES EAST OF MUSE...MOVING SOUTHWEST AT 15 MPH.
STORM HAZARDS INCLUDE...
WIND GUSTS TO 65 MPH...
SOME LOCATIONS IN OR NEAR THE PATH OF THIS STORM INCLUDE...MUSE...
TALIMENA STATE PARK...WHITESBORO...ALBION...KIAMICHI...HONOBIA...
TALIHINA...DAMON...BENGAL...HIGGINS AND YANUSH.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DAMAGING WINDS MAY OCCUR WELL AHEAD OF ANY RAIN OR HAIL. DO NOT WAIT
FOR THE SOUND OF THUNDER BEFORE TAKING COVER. SEEK SHELTER
IMMEDIATELY INSIDE A STURDY STRUCTURE AND STAY AWAY FROM WINDOWS.
&&
LAT...LON 3484 9551 3499 9486 3474 9456 3450 9479
3450 9504 3440 9505
TIME...MOT...LOC 2120Z 045DEG 13KT 3492 9491 3478 9485
3468 9467
$$929
WWUS54 KTSA 072142
SVSTSA
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
442 PM CDT SAT JUL 7 2012
OKC077-079-127-072200-
/O.CON.KTSA.SV.W.0142.000000T0000Z-120707T2200Z/
LE FLORE OK-PUSHMATAHA OK-LATIMER OK-
442 PM CDT SAT JUL 7 2012
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 PM CDT FOR
SOUTHERN LATIMER...NORTHEASTERN PUSHMATAHA AND SOUTHWESTERN LE FLORE
COUNTIES...
AT 438 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR WHITESBORO...
MOVING SOUTHWEST AT 15 MPH.
STORM HAZARDS INCLUDE...
WIND GUSTS TO 65 MPH...
SOME LOCATIONS IN OR NEAR THE PATH OF THIS STORM INCLUDE...
TALIHINA...ALBION...KIAMICHI...HONOBIA...HIGGINS AND YANUSH.
THIS STORM HAS PRODUCED SOME TREE DAMAGE NEAR HOWE AND POTEAU.
LAT...LON 3484 9551 3486 9496 3468 9479 3450 9479
3450 9504 3440 9505
TIME...MOT...LOC 2142Z 047DEG 14KT 3472 9493
$$The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 6, 9:11 PM CDT | Special Weather Statement | TSA | Pushmataha | 49 min |
| Jul 7, 11:33 AM CDT | Special Weather Statement | TSA | Craig | 27 min |
| Jul 7, 2:36 PM CDT | Special Weather Statement | TSA | Sequoyah | 39 min |
| Jul 7, 3:02 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 58 min |
| Jul 7, 3:17 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 58 min |
| Jul 7, 5:00 PM CDT | Special Weather Statement | TSA | Pushmataha | 30 min |
| Jul 7, 5:14 PM CDT | Special Weather Statement | TSA | Latimer | 31 min |
Nearby
Severe Thunderstorm Warnings in Oklahoma, 2012Every severe thunderstorm warning in 2012
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.