Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 82, NWS Tulsa, OK
NWS Tulsa, OK issued this severe thunderstorm warning at May 18, 2019, 12:55 PM CDT for 6 counties in Oklahoma. It was in force for 50 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
- May 18, 2019, 12:55 PM CDT (17:55 UTC)
- Expired
- May 18, 2019, 1:45 PM CDT
- In force
- 50 min
- Issued by
- NWS Tulsa, OK
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Adair County, OK, Cherokee County, OK, Haskell County, OK, McIntosh County, OK, Muskogee County, OK, Sequoyah County, OK
The radar
The Western Arkansas radar (KSRX), 69 km from the middle of the area, began a volume at 17:55 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 |
|---|---|---|---|
| May 18, 9:10 AM CDT | Tornado Watch | SPC | 8 hr |
The nearest sounding before it
Springfield, MO (KSGF), launched 12:00Z, 5.9 hours before the alert went out and 190 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
- 717 J/kg
- Mixed-layer CIN
- -216 J/kg
- Mixed-layer LCL
- 969 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 345 m²/s²
- 0-3 km storm-relative helicity
- 385 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
668 WUUS54 KTSA 181755 SVRTSA OKC001-021-061-091-101-135-181845- /O.NEW.KTSA.SV.W.0082.190518T1755Z-190518T1845Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Tulsa OK 1255 PM CDT Sat May 18 2019 The National Weather Service in Tulsa has issued a * Severe Thunderstorm Warning for... Northern Haskell County in southeastern Oklahoma... Northeastern McIntosh County in southeastern Oklahoma... Sequoyah County in east central Oklahoma... Southern Adair County in northeastern Oklahoma... Southern Cherokee County in east central Oklahoma... Eastern Muskogee County in east central Oklahoma... * Until 145 PM CDT. * At 1254 PM CDT, severe thunderstorms were located along a line extending from near Tahlequah to 3 miles northwest of Vian to 4 miles east of Porum, moving northeast at 55 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations in or near the path include... Muskogee... Sallisaw... Stilwell... Fort Gibson... Muldrow... Roland... Warner... Vian... Gore... Porum... Webbers Falls... Gans... Marble City... Braggs... Tamaha... Moffett... Brushy... Adair State Park... Greenleaf State Park... Pumpkin Center... This includes Interstate 40 in Oklahoma between mile markers 269 and 328. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect for the warned area. Tornadoes can develop quickly from severe thunderstorms. Although a tornado is not immediately likely, if one is spotted, act quickly and move to a place of safety inside a sturdy structure such as a basement or small interior room. && A Tornado Watch remains in effect until 500 PM CDT for west central Arkansas...and southeastern, northeastern and east central Oklahoma. LAT...LON 3530 9547 3579 9541 3588 9452 3538 9443 TIME...MOT...LOC 1754Z 231DEG 49KT 3592 9500 3553 9501 3536 9518 HAIL...<.75IN WIND...60MPH $$ 69
1 follow-up statement
857
WWUS54 KTSA 181823
SVSTSA
Severe Weather Statement
National Weather Service Tulsa OK
123 PM CDT Sat May 18 2019
OKC091-101-181832-
/O.CAN.KTSA.SV.W.0082.000000T0000Z-190518T1845Z/
McIntosh OK-Muskogee OK-
123 PM CDT Sat May 18 2019
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN MCINTOSH AND
EASTERN MUSKOGEE COUNTIES IS CANCELLED...
The storms which prompted the warning have moved out of the warned
area. therefore the warning has been cancelled.
A Tornado Watch remains in effect until 500 PM CDT for west central
Arkansas...and southeastern, northeastern and east central Oklahoma.
LAT...LON 3534 9509 3543 9508 3546 9505 3546 9508
3547 9508 3583 9507 3588 9452 3538 9443
TIME...MOT...LOC 1822Z 261DEG 33KT 3589 9476 3550 9477 3533 9494
$$
OKC001-021-061-135-181845-
/O.CON.KTSA.SV.W.0082.000000T0000Z-190518T1845Z/
Haskell OK-Sequoyah OK-Adair OK-Cherokee OK-
123 PM CDT Sat May 18 2019
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 145 PM CDT
FOR NORTHEASTERN HASKELL...SEQUOYAH...SOUTHERN ADAIR AND SOUTHEASTERN
CHEROKEE COUNTIES...
At 122 PM CDT, severe thunderstorms were located along a line
extending from 5 miles south of Proctor to 3 miles north of Sallisaw
to 5 miles southeast of Tamaha, moving east at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations in or near the path include...
Sallisaw... Stilwell...
Muldrow... Roland...
Vian... Gans...
Marble City... Tamaha...
Moffett... Brushy...
Adair State Park... Maryetta...
Cookson... Brushy Lake State Park...
Cherokee Landing State Park... Bunch...
Lake Tenkiller State Park... Short...
Box... Mc Key...
This includes Interstate 40 in Oklahoma between mile markers 290 and
328.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect for the warned area. Tornadoes can
develop quickly from severe thunderstorms. Although a tornado is not
immediately likely, if one is spotted act quickly and move to a place
of safety inside a sturdy structure, such as a basement or small
interior room.
&&
A Tornado Watch remains in effect until 500 PM CDT for west central
Arkansas...and southeastern, northeastern and east central Oklahoma.
LAT...LON 3534 9509 3543 9508 3546 9505 3546 9508
3547 9508 3583 9507 3588 9452 3538 9443
TIME...MOT...LOC 1822Z 261DEG 33KT 3589 9476 3550 9477 3533 9494
HAIL...<.75IN
WIND...60MPH
$$
69The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 18, 8:41 AM CDT | Special Weather Statement | TSA | Tulsa | 34 min |
| May 18, 8:58 AM CDT | Special Weather Statement | TSA | Tulsa | 32 min |
| May 18, 9:26 AM CDT | Special Weather Statement | TSA | Creek, Pawnee | 64 min |
| May 18, 10:02 AM CDT | Special Weather Statement | TSA | Okfuskee | 58 min |
| May 18, 10:14 AM CDT | Special Weather Statement | TSA | Osage | 61 min |
| May 18, 10:18 AM CDT | Severe Thunderstorm Warning | TSA | Osage | 42 min |
| May 18, 10:22 AM CDT | Severe Thunderstorm Warning | TSA | Creek, Okfuskee, Okmulgee | 53 min |
| May 18, 10:26 AM CDT | Special Weather Statement | TSA | Craig | 34 min |
| May 18, 10:47 AM CDT | Special Weather Statement | TSA | McIntosh, Okmulgee, Rogers, Tulsa, Wagoner | 58 min |
| May 18, 11:00 AM CDT | Severe Thunderstorm Warning | TSA | Rogers, Tulsa, Wagoner | 60 min |
| May 18, 11:06 AM CDT | Tornado Warning | TSA | Rogers, Tulsa, Wagoner | 39 min |
| May 18, 11:14 AM CDT | Severe Thunderstorm Warning | TSA | McIntosh, Muskogee, Okfuskee, Okmulgee, Tulsa, Wagoner | 61 min |
| May 18, 11:22 AM CDT | Special Weather Statement | TSA | Nowata, Washington | 38 min |
| May 18, 11:27 AM CDT | Severe Thunderstorm Warning | TSA | Latimer, McIntosh, Pittsburg, Pushmataha | 48 min |
| May 18, 11:33 AM CDT | Tornado Warning | TSA | Rogers | 27 min |
| May 18, 11:43 AM CDT | Tornado Warning | TSA | Mayes, Rogers, Wagoner | 47 min |
| May 18, 11:46 AM CDT | Severe Thunderstorm Warning | TSA | Cherokee, Craig, Mayes, Nowata, Rogers, Wagoner | 59 min |
| May 18, 11:56 AM CDT | Tornado Warning | TSA | Cherokee, Wagoner | 49 min |
| May 18, 11:58 AM CDT | Tornado Warning | TSA | Craig, Mayes, Rogers | 47 min |
| May 18, 11:58 AM CDT | Tornado Warning | TSA | Latimer, Pittsburg | 17 min |
| May 18, 12:05 PM CDT | Severe Thunderstorm Warning | TSA | Cherokee, Haskell, McIntosh, Muskogee, Sequoyah | 55 min |
| May 18, 12:10 PM CDT | Severe Thunderstorm Warning | TSA | Haskell, Latimer, McIntosh, Muskogee, Pittsburg, Pushmataha | 50 min |
| May 18, 12:30 PM CDT | Severe Thunderstorm Warning | TSA | Adair, Cherokee, Craig, Delaware, Mayes, Ottawa | 45 min |
| May 18, 12:35 PM CDT | Severe Thunderstorm Warning | TSA | Choctaw | 25 min |
| May 18, 12:40 PM CDT | Severe Thunderstorm Warning | TSA | Craig, Ottawa | 50 min |
| May 18, 12:45 PM CDT | Tornado Warning | TSA | Haskell | 15 min |
| May 18, 12:57 PM CDT | Severe Thunderstorm Warning | TSA | Choctaw, Haskell, Latimer, LeFlore, McIntosh, Muskogee and 3 more | 48 min |
| May 18, 1:07 PM CDT | Tornado Warning | TSA | Haskell | 17 min |
| May 18, 1:08 PM CDT | Severe Thunderstorm Warning | TSA | Adair, Cherokee, Delaware, Ottawa | 67 min |
| May 18, 1:11 PM CDT | Tornado Warning | TSA | LeFlore | 34 min |
| May 18, 1:21 PM CDT | Tornado Warning | TSA | Haskell, LeFlore | 24 min |
| May 18, 1:34 PM CDT | Severe Thunderstorm Warning | TSA | Adair, Cherokee, Haskell, Latimer, LeFlore, Pushmataha and 1 more | 41 min |
| May 18, 1:38 PM CDT | Tornado Warning | TSA | LeFlore | 30 min |
| May 18, 4:54 PM CDT | Special Weather Statement | TSA | Choctaw, Pushmataha | 36 min |
| May 18, 6:04 PM CDT | Special Weather Statement | TSA | Choctaw | 26 min |
Nearby
Severe Thunderstorm Warnings in Oklahoma, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.