Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2013

Severe Thunderstorm Warning 47, NWS Tulsa, OK

March 31, 2013LeFlore County, Oklahoma; Sebastian County, Arkansas

NWS Tulsa, OK issued this severe thunderstorm warning at Mar 31, 2013, 12:38 AM CDT for LeFlore County, Oklahoma; Sebastian County, Arkansas. It was in force for 67 min. 2 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: Mar 31, 2013, 12:38 AM CDT (05:38 UTC)
Expired: Mar 31, 2013, 1:45 AM CDT
In force: 67 min
Issued by: NWS Tulsa, OK
Area: Storm-based polygon

Counties Sebastian County, AR, LeFlore County, OK

The radar

The Western Arkansas radar (KSRX), 35 km from the middle of the area, began a volume at 05:37 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
Mar 31, 12:41 AM CDT	HAIL 0.88	Cameron, OK
Mar 31, 12:42 AM CDT	TSTM WND DMG	Cameron, OK	TREE LIMBS DOWN IN CAMERON.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched one storm report to this severe thunderstorm warning; the first came 4 minutes after it went out.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Mar 30, 9:06 PM CDT	Severe Thunderstorm Watch	SPC	5 hr

The nearest sounding before it

Springfield, MO (KSGF), launched 00:00Z, 5.6 hours before the alert went out and 220 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: 453 J/kg
Mixed-layer CIN: -50 J/kg
Mixed-layer LCL: 1112 m above ground
0-6 km bulk shear: 24 kt
0-1 km storm-relative helicity: 139 m²/s²
0-3 km storm-relative helicity: 218 m²/s²
Significant tornado parameter: 0.2
Supercell composite: 0.8

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

823 
WUUS54 KTSA 310538
SVRTSA
ARC131-OKC079-310645-
/O.NEW.KTSA.SV.W.0047.130331T0538Z-130331T0645Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TULSA OK
1238 AM CDT SUN MAR 31 2013

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  EASTERN LE FLORE COUNTY IN SOUTHEAST OKLAHOMA...
  SOUTHWESTERN SEBASTIAN COUNTY IN WEST CENTRAL ARKANSAS...

* UNTIL 145 AM CDT

* AT 1237 AM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR CAMERON...
  MOVING SOUTHEAST AT 35 MPH.

  STORM HAZARDS INCLUDE...
  HALF DOLLAR SIZE HAIL...

* SOME LOCATIONS IN OR NEAR THE PATH OF THIS STORM INCLUDE...
  CAMERON...MIDLAND AND HARTFORD.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

PEOPLE OUTDOORS SHOULD MOVE INSIDE A STURDY BUILDING. STAY AWAY FROM
WINDOWS AND DOORS UNTIL THE STORM HAS PASSED.

&&

LAT...LON 3495 9429 3494 9435 3495 9436 3494 9439
      3494 9441 3492 9444 3488 9444 3488 9445
      3515 9470 3521 9450 3504 9422 3497 9422
TIME...MOT...LOC 0539Z 321DEG 30KT 3513 9456

$$

3 follow-up statements

283 
WWUS54 KTSA 310549 RRA
SVSTSA

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
1249 AM CDT SUN MAR 31 2013

ARC131-OKC079-310645-
/O.CON.KTSA.SV.W.0047.000000T0000Z-130331T0645Z/
SEBASTIAN AR-LE FLORE OK-
1249 AM CDT SUN MAR 31 2013

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 145 AM CDT FOR
EASTERN LE FLORE AND SOUTHWESTERN SEBASTIAN COUNTIES...

AT 1246 AM CDT...A SEVERE THUNDERSTORM WAS LOCATED 9 MILES NORTHWEST
OF HARTFORD...MOVING SOUTHEAST AT 35 MPH.

STORM HAZARDS INCLUDE...
QUARTER SIZE HAIL...

SOME LOCATIONS IN OR NEAR THE PATH OF THIS STORM INCLUDE...MIDLAND...
ARKOLA...HARTFORD...PATTERSON AND LIBERTY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

PEOPLE OUTDOORS SHOULD MOVE INSIDE A STURDY BUILDING. STAY AWAY FROM
WINDOWS AND DOORS UNTIL THE STORM HAS PASSED.

&&

LAT...LON 3495 9429 3494 9435 3495 9436 3494 9439
      3494 9441 3492 9444 3488 9444 3488 9445
      3507 9463 3516 9444 3504 9422 3497 9422
TIME...MOT...LOC 0549Z 321DEG 30KT 3506 9449

$$

627 
WWUS54 KTSA 310601
SVSTSA

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
101 AM CDT SUN MAR 31 2013

ARC131-OKC079-310645-
/O.CON.KTSA.SV.W.0047.000000T0000Z-130331T0645Z/
SEBASTIAN AR-LE FLORE OK-
101 AM CDT SUN MAR 31 2013

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 145 AM CDT FOR
EASTERN LE FLORE AND SOUTHWESTERN SEBASTIAN COUNTIES...

AT 1258 AM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR HARTFORD...
MOVING SOUTHEAST AT 35 MPH.

STORM HAZARDS INCLUDE...
QUARTER SIZE HAIL...

SOME LOCATIONS IN OR NEAR THE PATH OF THIS STORM INCLUDE...
HARTFORD...PATTERSON AND LIBERTY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

PEOPLE OUTDOORS SHOULD MOVE INSIDE A STURDY BUILDING. STAY AWAY FROM
WINDOWS AND DOORS UNTIL THE STORM HAS PASSED.

&&

LAT...LON 3495 9429 3494 9435 3495 9436 3494 9439
      3494 9441 3492 9444 3488 9444 3488 9445
      3506 9453 3511 9439 3504 9422 3497 9422
TIME...MOT...LOC 0601Z 321DEG 30KT 3502 9442

$$

675 
WWUS54 KTSA 310617
SVSTSA

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
117 AM CDT SUN MAR 31 2013

ARC131-OKC079-310627-
/O.CAN.KTSA.SV.W.0047.000000T0000Z-130331T0645Z/
SEBASTIAN AR-LE FLORE OK-
117 AM CDT SUN MAR 31 2013

...THE SEVERE THUNDERSTORM WARNING FOR EASTERN LE FLORE AND
SOUTHWESTERN SEBASTIAN COUNTIES IS CANCELLED...

THE THUNDERSTORM HAS WEAKENED BELOW SEVERE LIMITS...THEREFORE THE
SEVERE THUNDERSTORM WARNING HAS BEEN CANCELLED.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 400 AM.

LAT...LON 3495 9429 3494 9435 3495 9436 3494 9439
      3494 9441 3492 9444 3488 9444 3488 9445
      3506 9453 3511 9439 3504 9422 3497 9422
TIME...MOT...LOC 0617Z 321DEG 30KT 3492 9432

$$

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Tulsa, OK wrote its last area forecast discussion before this severe thunderstorm warning went out at Mar 31, 12:04 AM CDT, 34 minutes earlier.

Area forecast discussion, Mar 31, 12:04 AM CDT, 34 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
1204 AM CDT SUN MAR 31 2013

.AVIATION...
CONCERNING TAF SITES KTUL/KRVS/KBVO/KMLC/KXNA/KFYV/KFSM.
SCT CONVECTION WILL BE CLEARING THE AR TAF SITES EARLY IN THE PERIOD
...WITH ADDITIONAL CONVECTION POSSIBLE ACROSS KMLC IN THE 11Z-15Z
TIME FRAME AS THE COLD FRONT APPROACHES. CIGS ANTICIPATED TO
REMAIN VFR...WITH BRIEF MVFR VSBYS IN THUNDER AT KMLC WITHIN THE
AFOREMENTIONED PERIOD. VFR CONDITIONS EXPECTED AT ALL SITES FROM 15Z
THROUGH THE REMAINDER OF THE TAF PERIOD.

&&

.PREV DISCUSSION... /ISSUED 1018 PM CDT SAT MAR 30 2013/

DISCUSSION...
UPDATED ZONES SENT EARLIER REFLECT ADJUSTMENTS TO POPS BASED ON
THE LATEST TRENDS...WHICH IS KEEPING THE HIGHEST POPS ACROSS THE
ERN ZONES. FRONT WILL CONTINUE TO PUSH THROUGH THE AREA WITH
SCATTERED STRONG/SEVERE STORMS TO CONTINUE INTO THE OVERNIGHT.ADDITIONAL
ACTIVITY NOTED ACROSS WRN KS AT THIS TIME....AND WILL LIKELY
IMPACT NE OK LATER TONIGHT. HOWEVER...DO NOT THINK SEVERE
POTENTIAL WILL BE SIGNIFICANT WITH THAT ACTIVITY.

UPDATED ZFP/PFM/AFM ALREADY SENT.

CONVECTIVE WATCH #69 REMAINS IN EFFECT UNTIL 4 AM.

&&

.TSA WATCHES/WARNINGS/ADVISORIES...
OK...NONE.
AR...NONE.
&&

AVIATION...23

Hazardous weather outlook, Mar 30, 9:16 PM CDT, 3 hours 22 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TULSA OK
916 PM CDT SAT MAR 30 2013

ARZ001-002-010-011-019-020-029-OKZ049-053>076-311000-
ADAIR OK-BENTON AR-CARROLL AR-CHEROKEE OK-CHOCTAW OK-CRAIG OK-
CRAWFORD AR-CREEK OK-DELAWARE OK-FRANKLIN AR-HASKELL OK-LATIMER OK-
LE FLORE OK-MADISON AR-MAYES OK-MCINTOSH OK-MUSKOGEE OK-NOWATA OK-
OKFUSKEE OK-OKMULGEE OK-OSAGE OK-OTTAWA OK-PAWNEE OK-PITTSBURG OK-
PUSHMATAHA OK-ROGERS OK-SEBASTIAN AR-SEQUOYAH OK-TULSA OK-WAGONER OK-
WASHINGTON OK-WASHINGTON AR-
916 PM CDT SAT MAR 30 2013

THIS OUTLOOK IS FOR NORTHWEST AND WEST CENTRAL ARKANSAS AS WELL AS
MUCH OF EASTERN OKLAHOMA.

.DAY ONE...THROUGH TONIGHT.

TORNADO.
	RISK...LIMITED.
	AREA...EASTERN OKLAHOMA
	ONSET...TONIGHT

SEVERE THUNDERSTORM.
	RISK...SIGNIFICANT.
	AREA...EASTERN OKLAHOMA AND WEST CENTRAL AND NORTHWEST ARKANSAS.
	ONSET...ONGOING.

	AREA AT GREATEST RISK...NORTHEAST OKLAHOMA FAR NORTHWEST ARKANSAS.

FLASH FLOOD.
	RISK...LIMITED.
	AREA...EASTERN OKLAHOMA...WEST CENTRAL AND NORTHWEST ARKANSAS.
	ONSET...TONIGHT.

HEAVY RAIN.
	RISK...LIMITED.
	AREA...EASTERN OKLAHOMA...WEST CENTRAL AND NORTHWEST ARKANSAS.
	ONSET...TONIGHT.

DISCUSSION...
A SURFACE FRONT WAS ENTERING NORTHEAST OKLAHOMA THIS EVENING. INCREASED
WIND SHEAR ALONG WITH AMPLE INSTABILITY HAS RESULTED IN SEVERE STORMS
CAPABLE OF PRODUCING VERY LARGE..DESTRUCTIVE HAIL...ESPECIALLY FOR
LOCATIONS ACROSS NORTHEAST OKLAHOMA WHERE SURFACE FORCING HAS
BEEN MAXIMIZED. GIVEN THE SHEAR AND STRENGTH OF THE UPDRAFTS IN
THE STRONGEST STORMS...TORNADIC POTENTIAL HAS ALSO INCREASED
ACROSS EASTERN OKLAHOMA. STORMS WILL CONTINUE TO PUSH AND SOUTHEAST
OVERNIGHT AHEAD OF THE SURFACE FRONT...WITH LARGE HAIL REMAINING
THE PRIMARY RISK OVERNIGHT.

SPOTTER AND EMERGENCY MANAGEMENT ACTION STATEMENT...
ACTIVATION OF THE REGIONAL SPOTTER NETWORK EXPECTED.

DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.
SUNDAY...THUNDERSTORM POTENTIAL.
MONDAY...HIGH WIND POTENTIAL.
TUESDAY THROUGH FRIDAY...NO HAZARDS.

EXTENDED DISCUSSION...
SHOWERS AND THUNDERSTORMS WILL CONTINUE NEAR THE FRONTAL BOUNDARY ON
SUNDAY...WITH HIGHEST CHANCES SOUTH OF INTERSTATE 40. A STRONGER
COLD FRONT SHOULD MOVE THROUGH THE AREA MONDAY AFTERNOON...WITH
RAIN CHANCES INCREASING FROM NORTH TO SOUTH BEHIND THE BOUNDARY.

CONSIDERABLY COOLER WEATHER IS EXPECTED TUESDAY THROUGH THURSDAY.
A SLOW MOVING UPPER SYSTEM WILL BRING CONTINUED RAIN CHANCES IN
THAT TIME FRAME. ONCE THIS SYSTEM CLEARS...TEMPERATURES WILL BEGIN
TO REBOUND TOWARDS THE END OF NEXT WEEK.

WWW.SRH.NOAA.GOV/TULSA CONTAINS ADDITIONAL INFORMATION.

In the hours before

Special weather statement, Mar 30, 11:23 PM CDT, 1 hour 15 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
1123 PM CDT SAT MAR 30 2013

OKZ049-073-310500-
PITTSBURG OK-PUSHMATAHA OK-
1123 PM CDT SAT MAR 30 2013

...SIGNIFICANT WEATHER ADVISORY...

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SIGNIFICANT WEATHER ADVISORY EFFECTIVE UNTIL MIDNIGHT CDT
FOR THE FOLLOWING COUNTIES...

IN SOUTHEAST OKLAHOMA
     SOUTHERN PITTSBURG AND NORTHERN PUSHMATAHA

AT 1124 PM CDT...A STRONG THUNDERSTORM WAS LOCATED 16 MILES NORTHWEST
OF STANLEY...MOVING SOUTHEAST AT 20 MPH. SOME LOCATIONS THAT WILL BE
AFFECTED BY THIS STORM INCLUDE...CLAYTON...STANLEY AND DUNBAR.

THIS STORM WILL BE CAPABLE OF PRODUCING NICKEL SIZE HAIL. RESIDENTS
IN THESE AREAS SHOULD REMAIN ALERT IN CASE THE SIGNIFICANT WEATHER
ADVISORY IS UPGRADED TO A WARNING.

LAT...LON 3452 9568 3459 9568 3459 9578 3463 9584
      3478 9573 3459 9533 3441 9553
TIME...MOT...LOC 0424Z 302DEG 18KT 3466 9569

Local storm report, Mar 30, 11:37 PM CDT, 1 hour 1 minute before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
1137 PM CDT SAT MAR 30 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1045 PM     HAIL             ASHLAND                 34.77N 96.07W
03/30/2013  E1.75 INCH       PITTSBURG          OK   PUBLIC

            AT HARPER VALLEY ROAD.

&&

AEJ

Local storm report, Mar 30, 11:50 PM CDT, 48 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
1150 PM CDT SAT MAR 30 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1130 PM     HAIL             SALLISAW                35.46N 94.79W
03/30/2013  E0.88 INCH       SEQUOYAH           OK   AMATEUR RADIO

&&

SFP

Local storm report, Mar 30, 11:52 PM CDT, 46 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
1152 PM CDT SAT MAR 30 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1120 PM     TSTM WND DMG     3 SSW SALLISAW          35.42N 94.81W
03/30/2013                   SEQUOYAH           OK   EMERGENCY MNGR

            ROOF DAMAGE TO A HOME

&&

SFP

Local storm report, Mar 30, 11:56 PM CDT, 42 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
1156 PM CDT SAT MAR 30 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1146 PM     HAIL             3 W SALLISAW            35.46N 94.84W
03/30/2013  E1.00 INCH       SEQUOYAH           OK   BROADCAST MEDIA

            ON HWY 40, 3 MILES WEST OF HWY 59.

&&

AEJ

Special weather statement, Mar 31, 12:31 AM CDT, 7 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
1231 AM CDT SUN MAR 31 2013

ARZ029-OKZ076-310600-
LE FLORE OK-SEBASTIAN AR-
1231 AM CDT SUN MAR 31 2013

...SIGNIFICANT WEATHER ADVISORY...

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SIGNIFICANT WEATHER ADVISORY EFFECTIVE UNTIL 100 AM CDT
FOR THE FOLLOWING COUNTIES...

IN WEST CENTRAL ARKANSAS
     SOUTHERN SEBASTIAN

IN SOUTHEAST OKLAHOMA
     NORTHEASTERN LE FLORE

AT 1231 AM CDT...A STRONG THUNDERSTORM WAS LOCATED 4 MILES NORTHWEST
OF CAMERON...MOVING SOUTHEAST AT 40 MPH. SOME LOCATIONS THAT WILL BE
AFFECTED BY THIS STORM INCLUDE...CAMERON...PANAMA...ROCK ISLAND...
SPIRO...POCOLA...SCULLYVILLE...BRADEN...CROSSROADS...MILLTOWN...
PATTERSON...HARTFORD...HACKETT...ARKOLA...HUNTINGTON...MIDLAND...
DAYTON...WITCHERVILLE...JENSON...EXCELSIOR...MANSFIELD AND BONANZA.

THIS STORM WILL BE CAPABLE OF PRODUCING NICKEL SIZE HAIL. RESIDENTS
IN THESE AREAS SHOULD REMAIN ALERT IN CASE THE SIGNIFICANT WEATHER
ADVISORY IS UPGRADED TO A WARNING.

LAT...LON 3515 9412 3508 9419 3507 9423 3504 9422
      3495 9431 3494 9435 3495 9436 3494 9440
      3517 9471 3531 9453 3531 9451 3531 9448
TIME...MOT...LOC 0531Z 314DEG 34KT 3517 9455

The office that day

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

Issued	Product	Office	Counties	Lasted
Mar 30, 7:13 PM CDT	Special Weather Statement	TSA	Tulsa	32 min
Mar 30, 7:40 PM CDT	Special Weather Statement	TSA	Okfuskee	35 min
Mar 30, 7:41 PM CDT	Special Weather Statement	TSA	Wagoner	34 min
Mar 30, 7:50 PM CDT	Special Weather Statement	TSA	Mayes	25 min
Mar 30, 7:57 PM CDT	Severe Thunderstorm Warning	TSA	Mayes, Rogers, Wagoner	63 min
Mar 30, 8:01 PM CDT	Special Weather Statement	TSA	Nowata	29 min
Mar 30, 8:24 PM CDT	Special Weather Statement	TSA	Rogers	36 min
Mar 30, 8:38 PM CDT	Severe Thunderstorm Warning	TSA	Craig, Mayes, Rogers	52 min
Mar 30, 8:45 PM CDT	Severe Thunderstorm Warning	TSA	Cherokee, Muskogee, Wagoner	60 min
Mar 30, 8:53 PM CDT	Severe Thunderstorm Warning	TSA	Craig, Delaware, Ottawa, Rogers	67 min
Mar 30, 9:10 PM CDT	Tornado Warning	TSA	Cherokee, Muskogee, Wagoner	35 min
Mar 30, 9:19 PM CDT	Severe Thunderstorm Warning	TSA	Craig, Delaware, Ottawa	56 min
Mar 30, 9:21 PM CDT	Severe Thunderstorm Warning	TSA	Delaware, Mayes, Rogers	54 min
Mar 30, 9:31 PM CDT	Severe Thunderstorm Warning	TSA	Cherokee, Muskogee, Sequoyah, Wagoner	59 min
Mar 30, 9:33 PM CDT	Severe Thunderstorm Warning	TSA	Pittsburg	57 min
Mar 30, 10:04 PM CDT	Severe Thunderstorm Warning	TSA	Adair, Cherokee, Delaware, Mayes	56 min
Mar 30, 10:09 PM CDT	Severe Thunderstorm Warning	TSA	Cherokee, Haskell, Muskogee, Sequoyah	66 min
Mar 30, 10:31 PM CDT	Severe Thunderstorm Warning	TSA	Pittsburg	44 min
Mar 30, 10:41 PM CDT	Severe Thunderstorm Warning	TSA	Adair, Cherokee, Muskogee, Sequoyah	64 min
Mar 30, 11:08 PM CDT	Severe Thunderstorm Warning	TSA	LeFlore, Sequoyah	67 min
Mar 30, 11:19 PM CDT	Severe Thunderstorm Warning	TSA	Cherokee, Sequoyah	41 min
Mar 30, 11:23 PM CDT	Special Weather Statement	TSA	Pushmataha	37 min
Mar 30, 11:38 PM CDT	Severe Thunderstorm Warning	TSA	Pittsburg, Pushmataha	67 min
Mar 30, 11:58 PM CDT	Severe Thunderstorm Warning	TSA	Haskell, LeFlore, Sequoyah	62 min
Mar 31, 3:27 AM CDT	Special Weather Statement	TSA	Osage	63 min
Mar 31, 3:43 AM CDT	Special Weather Statement	TSA	Osage, Pawnee, Washington	47 min
Mar 31, 4:20 AM CDT	Special Weather Statement	TSA	Craig, Creek, Nowata, Pawnee, Rogers, Tulsa and 1 more	55 min
Mar 31, 5:13 AM CDT	Special Weather Statement	TSA	Delaware, Mayes, Tulsa, Wagoner	47 min
Mar 31, 5:17 AM CDT	Special Weather Statement	TSA	Latimer, Pittsburg	43 min
Mar 31, 5:44 AM CDT	Special Weather Statement	TSA	LeFlore	31 min
Mar 31, 5:58 AM CDT	Special Weather Statement	TSA	Latimer, Pittsburg	47 min
Mar 31, 6:35 AM CDT	Special Weather Statement	TSA	Choctaw	40 min
Mar 31, 6:42 AM CDT	Special Weather Statement	TSA	Pushmataha	63 min
Mar 31, 7:01 AM CDT	Severe Thunderstorm Warning	TSA	Choctaw	59 min
Mar 30, 9:42 PM CDT	Special Weather Statement	TSA	Carroll	33 min
Mar 30, 9:49 PM CDT	Severe Thunderstorm Warning	TSA	Benton, Carroll, Madison	56 min
Mar 30, 10:43 PM CDT	Severe Thunderstorm Warning	TSA	Carroll, Madison	32 min
Mar 31, 12:31 AM CDT	Special Weather Statement	TSA	Sebastian	29 min
Mar 31, 6:15 AM CDT	Special Weather Statement	TSA	Carroll, Madison, Washington	60 min

Nearby

Severe Thunderstorm Warnings in Oklahoma, 2013 Severe Thunderstorm Warnings in Arkansas, 2013 Every severe thunderstorm warning in 2013

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.