Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 118, NWS Tulsa, OK

May 21, 20196 counties in Oklahoma

NWS Tulsa, OK issued this severe thunderstorm warning at May 21, 2019, 6:53 AM CDT for 6 counties in Oklahoma. It was in force for 67 min. 3 reports 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: May 21, 2019, 6:53 AM CDT (11:53 UTC)
Expired: May 21, 2019, 8:00 AM CDT
In force: 67 min
Issued by: NWS Tulsa, OK
Area: Storm-based polygon
Tornado: Possible
Hail: 0.75 in
Wind: 60.0 mph

Counties Craig County, OK, Mayes County, OK, Nowata County, OK, Rogers County, OK, Wagoner County, OK, Washington County, OK

The radar

The Tulsa radar (KINX), 49 km from the middle of the area, began a volume at 11:57 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
May 21, 6:57 AM CDT	HAIL 0.88	1 Nnw Claremore, OK	SPOTTER OBSERVED 1 INCH HAIL FALLING NEAR BLUESTARR DRIVE IN CLAREMORE. HAIL LASTED 2 MINUTES.
May 21, 7:05 AM CDT	HAIL 1	Claremore, OK	SPOTTER REPORTS 1 INCH HAIL NORTH OF CLAREMORE NEAR HIGHWAY 88 AND 420 RD.
May 21, 7:10 AM CDT	HAIL 1	2 Wsw Foyil, OK

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
May 21, 5:09 AM CDT	Tornado Watch	SPC	9 hr

The nearest sounding before it

Springfield, MO (KSGF), launched 00:00Z, 11.9 hours before the alert went out and 138 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 38 J/kg
Mixed-layer CIN: -107 J/kg
Mixed-layer LCL: 992 m above ground
0-6 km bulk shear: 79 kt
0-1 km storm-relative helicity: 462 m²/s²
0-3 km storm-relative helicity: 819 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.2

Open this sounding in Storm Lab

The text

As transmitted.

219 
WUUS54 KTSA 211153
SVRTSA
OKC035-097-105-131-145-147-211300-
/O.NEW.KTSA.SV.W.0118.190521T1153Z-190521T1300Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tulsa OK
653 AM CDT Tue May 21 2019

The National Weather Service in Tulsa has issued a

* Severe Thunderstorm Warning for...
  Craig County in northeastern Oklahoma...
  Rogers County in northeastern Oklahoma...
  Mayes County in northeastern Oklahoma...
  East central Washington County in northeastern Oklahoma...
  Nowata County in northeastern Oklahoma...
  Central Wagoner County in northeastern Oklahoma...

* Until 800 AM CDT.

* At 653 AM CDT, severe thunderstorms were located along a line
  extending from 7 miles southeast of Bartlesville to 2 miles
  northwest of Claremore to 2 miles east of Haskell, moving northeast
  at 50 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations in or near the path include...
  Claremore...                      Vinita...
  Nowata...                         Pryor...
  Coweta...                         Pryor Creek...
  Chouteau...                       Chelsea...
  Inola...                          Locust Grove...
  Salina...                         Oologah...
  Langley...                        Adair...
  South Coffeyville...              Welch...
  Ketchum...                        Spavinaw...
  Delaware...                       Foyil...

This includes Interstate 44 between mile markers 245 and 293.
 
A Tornado Watch remains in effect until noon CDT for northeastern and
east central Oklahoma.

LAT...LON 3697 9504 3695 9499 3618 9501 3616 9512
      3612 9512 3586 9567 3627 9565 3670 9591
      3700 9564 3700 9501
TIME...MOT...LOC 1153Z 220DEG 42KT 3670 9585 3634 9563 3583 9563 

TORNADO...POSSIBLE
HAIL...<.75IN
WIND...60MPH
 
$$

2 follow-up statements

595 
WWUS54 KTSA 211214
SVSTSA

Severe Weather Statement
National Weather Service Tulsa OK
714 AM CDT Tue May 21 2019

OKC147-211223-
/O.CAN.KTSA.SV.W.0118.000000T0000Z-190521T1300Z/
Washington OK-
714 AM CDT Tue May 21 2019

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL WASHINGTON COUNTY
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 noon CDT for northeastern and
east central Oklahoma.

LAT...LON 3697 9504 3695 9499 3618 9501 3616 9512
      3612 9512 3590 9564 3628 9565 3685 9578
      3700 9564 3700 9501
TIME...MOT...LOC 1213Z 219DEG 53KT 3692 9562 3656 9540 3605 9540 

$$

OKC035-097-105-131-145-211300-
/O.CON.KTSA.SV.W.0118.000000T0000Z-190521T1300Z/
Craig OK-Rogers OK-Mayes OK-Nowata OK-Wagoner OK-
714 AM CDT Tue May 21 2019

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 AM CDT
FOR CRAIG...ROGERS...MAYES...NOWATA AND NORTHEASTERN WAGONER
COUNTIES...

At 713 AM CDT, severe thunderstorms were located along a line
extending from 4 miles south of South Coffeyville to 2 miles
northeast of Chelsea to 6 miles north of Wagoner, moving northeast at
60 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 in or near the path include...
Claremore...                      Vinita...
Nowata...                         Pryor...
Coweta...                         Pryor Creek...
Chouteau...                       Chelsea...
Inola...                          Locust Grove...
Salina...                         Langley...
Adair...                          South Coffeyville...
Welch...                          Ketchum...
Spavinaw...                       Delaware...
Foyil...                          Bluejacket...

This includes Interstate 44 between mile markers 245 and 293.
 
A Tornado Watch remains in effect until noon CDT for northeastern and
east central Oklahoma.

LAT...LON 3697 9504 3695 9499 3618 9501 3616 9512
      3612 9512 3590 9564 3628 9565 3685 9578
      3700 9564 3700 9501
TIME...MOT...LOC 1213Z 219DEG 53KT 3692 9562 3656 9540 3605 9540 

TORNADO...POSSIBLE
HAIL...1.00IN
WIND...60MPH
 
$$

029 
WWUS54 KTSA 211235
SVSTSA

Severe Weather Statement
National Weather Service Tulsa OK
735 AM CDT Tue May 21 2019

OKC035-097-105-131-145-211300-
/O.CON.KTSA.SV.W.0118.000000T0000Z-190521T1300Z/
Craig OK-Rogers OK-Mayes OK-Nowata OK-Wagoner OK-
735 AM CDT Tue May 21 2019

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 AM CDT
FOR CRAIG...EASTERN ROGERS...MAYES...EASTERN NOWATA AND NORTHEASTERN
WAGONER COUNTIES...

At 735 AM CDT, severe thunderstorms were located along a line
extending from 5 miles northwest of Edna to 7 miles southwest of
Bluejacket to 3 miles northwest of Locust Grove, moving northeast at
55 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 in or near the path include...
Vinita...                         Pryor...
Pryor Creek...                    Chouteau...
Locust Grove...                   Salina...
Langley...                        Adair...
South Coffeyville...              Welch...
Ketchum...                        Spavinaw...
Bluejacket...                     Disney...
Lenapah...                        Big Cabin...
Pensacola...                      Hoot Owl...
Cherokee State Park...            Rose...

This includes Interstate 44 between mile markers 261 and 293.
 
A Tornado Watch remains in effect until noon CDT for northeastern and
east central Oklahoma.

LAT...LON 3697 9504 3695 9499 3618 9501 3616 9512
      3612 9512 3595 9555 3653 9539 3691 9572
      3700 9564 3700 9501
TIME...MOT...LOC 1235Z 220DEG 42KT 3711 9542 3675 9520 3624 9520 

TORNADO...POSSIBLE
HAIL...1.00IN
WIND...60MPH
 
$$

The office that day

Everything else NWS Tulsa, OK issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 20, 7:43 PM CDT	Severe Thunderstorm Warning	TSA	Creek, Osage, Pawnee	47 min
May 20, 8:03 PM CDT	Tornado Warning	TSA	Creek, Pawnee	42 min
May 20, 8:23 PM CDT	Severe Thunderstorm Warning	TSA	Osage, Pawnee, Tulsa, Washington	52 min
May 20, 8:39 PM CDT	Severe Thunderstorm Warning	TSA	Craig, Delaware, Ottawa, Rogers	66 min
May 20, 8:42 PM CDT	Special Weather Statement	TSA	Okmulgee	48 min
May 20, 8:46 PM CDT	Severe Thunderstorm Warning	TSA	Creek, Mayes, Osage, Pawnee, Rogers, Tulsa and 2 more	59 min
May 20, 8:49 PM CDT	Flash Flood Warning	TSA	Creek, Mayes, Osage, Pawnee, Rogers, Tulsa and 1 more	6 hr
May 20, 9:06 PM CDT	Tornado Warning	TSA	Mayes, Rogers, Tulsa, Wagoner	39 min
May 20, 9:06 PM CDT	Tornado Warning	TSA	Creek, Osage, Tulsa	24 min
May 20, 9:39 PM CDT	Severe Thunderstorm Warning	TSA	Craig, Delaware, Ottawa	40 min
May 20, 9:45 PM CDT	Severe Thunderstorm Warning	TSA	Muskogee, Okmulgee, Tulsa, Wagoner	60 min
May 20, 9:57 PM CDT	Severe Thunderstorm Warning	TSA	Mayes, Rogers, Tulsa, Wagoner	63 min
May 20, 9:58 PM CDT	Flash Flood Warning	TSA	Cherokee, Craig, Delaware, Mayes	3 hr
May 20, 10:07 PM CDT	Tornado Warning	TSA	Okmulgee, Tulsa, Wagoner	38 min
May 20, 10:08 PM CDT	Tornado Warning	TSA	Cherokee, Mayes, Wagoner	52 min
May 20, 10:32 PM CDT	Severe Thunderstorm Warning	TSA	Mayes, Rogers, Tulsa, Wagoner	43 min
May 20, 10:41 PM CDT	Tornado Warning EmergencyTornado observedConsiderable damage threat	TSA	Cherokee, Delaware, Mayes	49 min
May 20, 11:14 PM CDT	Flash Flood Warning Emergency	TSA	Osage, Pawnee, Tulsa, Washington	6 hr
May 20, 11:17 PM CDT	Special Weather Statement	TSA	Mayes, Okmulgee, Wagoner	58 min
May 20, 11:23 PM CDT	Special Weather Statement	TSA	Osage, Pawnee	37 min
May 20, 11:36 PM CDT	Special Weather Statement	TSA	Delaware	24 min
May 20, 11:44 PM CDT	Flash Flood Warning Emergency	TSA	Mayes, Osage, Rogers, Tulsa, Wagoner	6 hr
May 21, 12:32 AM CDT	Special Weather Statement	TSA	Creek	28 min
May 21, 12:36 AM CDT	Areal Flood Warning	TSA	Osage	12 hr
May 21, 12:57 AM CDT	Flash Flood Warning	TSA	Cherokee, Craig, Delaware, Mayes	6 hr
May 21, 1:05 AM CDT	Flash Flood Warning	TSA	Muskogee, Okmulgee, Tulsa, Wagoner	6 hr
May 21, 1:38 AM CDT	Severe Thunderstorm Warning	TSA	Creek, Okmulgee	27 min
May 21, 1:44 AM CDT	Special Weather Statement	TSA	Tulsa	31 min
May 21, 2:12 AM CDT	Special Weather Statement	TSA	Tulsa	33 min
May 21, 2:38 AM CDT	Flash Flood Warning	TSA	Creek, Tulsa	6 hr
May 21, 2:42 AM CDT	Flash Flood Warning	TSA	Craig, Delaware, Mayes, Nowata, Ottawa, Rogers and 1 more	6 hr
May 21, 2:48 AM CDT	Special Weather Statement	TSA	Tulsa	27 min
May 21, 4:25 AM CDT	Special Weather Statement	TSA	Osage	50 min
May 21, 4:51 AM CDT	Flash Flood Warning	TSA	Osage	6 hr
May 21, 4:59 AM CDT	Severe Thunderstorm Warning	TSA	Creek, Okfuskee	46 min
May 21, 5:07 AM CDT	Flash Flood Warning	TSA	Osage, Pawnee, Tulsa, Washington	6 hr
May 21, 5:24 AM CDT	Severe Thunderstorm Warning	TSA	Creek, Okfuskee, Okmulgee, Tulsa	51 min
May 21, 5:27 AM CDT	Flash Flood Warning	TSA	Mayes, Osage, Rogers, Tulsa, Wagoner	6 hr
May 21, 6:00 AM CDT	Severe Thunderstorm Warning	TSA	Creek, Mayes, Muskogee, Okfuskee, Okmulgee, Osage and 4 more	60 min
May 21, 6:17 AM CDT	Tornado Warning	TSA	Rogers, Tulsa	43 min
May 21, 6:18 AM CDT	Tornado Warning	TSA	Osage	17 min
May 21, 6:21 AM CDT	Special Weather Statement	TSA	McIntosh	54 min
May 21, 6:43 AM CDT	Tornado Warning	TSA	Mayes, Nowata, Rogers, Tulsa, Washington	47 min
May 21, 6:53 AM CDT	Flash Flood Warning	TSA	Muskogee, Okmulgee, Tulsa, Wagoner	3 hr
May 21, 7:03 AM CDT	Severe Thunderstorm Warning	TSA	Cherokee, McIntosh, Mayes, Muskogee, Okmulgee, Pittsburg and 1 more	57 min
May 21, 7:24 AM CDT	Tornado Warning	TSA	Craig, Mayes, Rogers	25 min
May 21, 7:27 AM CDT	Tornado Warning	TSA	Pittsburg	48 min
May 21, 7:33 AM CDT	Severe Thunderstorm Warning	TSA	Craig, Delaware, Mayes, Ottawa	57 min
May 21, 7:52 AM CDT	Flash Flood Warning	TSA	Craig, Delaware, Mayes, Nowata, Ottawa, Rogers and 1 more	3 hr
May 21, 7:54 AM CDT	Severe Thunderstorm Warning	TSA	Haskell, Latimer, McIntosh, Pittsburg, Pushmataha	66 min
May 21, 7:59 AM CDT	Special Weather Statement	TSA	Cherokee, Muskogee	46 min
May 21, 8:34 AM CDT	Special Weather Statement	TSA	Delaware	56 min
May 21, 8:39 AM CDT	Areal Flood Warning	TSA	Creek, Tulsa	24 hr
May 21, 8:42 AM CDT	Severe Thunderstorm Warning	TSA	Haskell, Latimer, LeFlore, Pushmataha	63 min
May 21, 8:43 AM CDT	Special Weather Statement	TSA	Adair, Cherokee, Sequoyah	47 min
May 21, 8:49 AM CDT	Areal Flood Warning	TSA	Craig, Delaware, Mayes, Nowata, Ottawa, Rogers and 1 more	24 hr
May 21, 8:57 AM CDT	Tornado Warning	TSA	Latimer, LeFlore, Pushmataha	18 min
May 21, 9:02 AM CDT	Severe Thunderstorm Warning	TSA	Adair, Cherokee, Haskell, Muskogee, Sequoyah	58 min
May 21, 9:07 AM CDT	Special Weather Statement	TSA	Choctaw	53 min
May 21, 9:14 AM CDT	Flash Flood Warning	TSA	Cherokee, Delaware, Mayes	3 hr
May 21, 9:40 AM CDT	Severe Thunderstorm Warning	TSA	Haskell, Latimer, LeFlore, Pushmataha, Sequoyah	65 min
May 21, 9:43 AM CDT	Severe Thunderstorm Warning	TSA	Adair, Cherokee, Delaware	62 min
May 21, 10:26 AM CDT	Areal Flood Warning	TSA	Muskogee, Okmulgee, Tulsa, Wagoner	24 hr
May 21, 10:40 AM CDT	Severe Thunderstorm Warning	TSA	LeFlore	65 min
May 21, 10:54 AM CDT	Areal Flood Warning	TSA	Osage, Pawnee, Tulsa, Washington	24 hr
May 21, 11:25 AM CDT	Areal Flood Warning	TSA	Cherokee, Creek, Delaware, Mayes, Osage, Rogers and 2 more	24 hr
May 21, 11:29 AM CDT	River Flood Warning	TSA	Tulsa	5 hr
May 21, 12:07 PM CDT	River Flood Warning	TSA	Tulsa	11 days
May 21, 12:07 PM CDT	River Flood Warning	TSA	Muskogee, Wagoner	12 days
May 21, 2:00 PM CDT	Flash Flood Warning	TSA	Mayes	24 hr
May 21, 2:08 PM CDT	Flash Flood Warning	TSA	Mayes, Wagoner	24 hr
May 21, 2:56 PM CDT	River Flood Warning	TSA	Sequoyah	17 days

Nearby

Severe Thunderstorm Warnings in Oklahoma, 2019 Every 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.