Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 185, NWS Tulsa, OK

November 10, 20215 counties in Oklahoma

NWS Tulsa, OK issued this severe thunderstorm warning at Nov 10, 2021, 7:29 PM CST for 5 counties in Oklahoma. It was in force for 46 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: Nov 10, 2021, 7:29 PM CST (01:29 UTC)
Expired: Nov 10, 2021, 8:15 PM CST
In force: 46 min
Issued by: NWS Tulsa, OK
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Cherokee County, OK, Mayes County, OK, Rogers County, OK, Tulsa County, OK, Wagoner County, OK

The radar

The Tulsa radar (KINX), 12 km from the middle of the area, began a volume at 01:29 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
Nov 10, 7:29 PM CST	TORNADO	1 Sw Catoosa, OK	AN EF-0 TORNADO SNAPPED LARGE TREE LIMBS.
Nov 10, 7:48 PM CST	HAIL 0.75	3 Sw Bixby, 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
Nov 10, 3:26 PM CST	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Springfield, MO (KSGF), launched 00:00Z, 1.5 hours before the alert went out and 171 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: 5 J/kg
Mixed-layer CIN: -156 J/kg
Mixed-layer LCL: 1136 m above ground
0-6 km bulk shear: 36 kt
0-1 km storm-relative helicity: 185 m²/s²
0-3 km storm-relative helicity: 187 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

622 
WUUS54 KTSA 110129
SVRTSA
OKC021-097-131-143-145-110215-
/O.NEW.KTSA.SV.W.0185.211111T0129Z-211111T0215Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tulsa OK
729 PM CST Wed Nov 10 2021

The National Weather Service in Tulsa has issued a

* Severe Thunderstorm Warning for...
  Southern Rogers County in northeastern Oklahoma...
  Southern Mayes County in northeastern Oklahoma...
  Wagoner County in northeastern Oklahoma...
  Northwestern Cherokee County in east central Oklahoma...
  Southeastern Tulsa County in northeastern Oklahoma...

* Until 815 PM CST.

* At 729 PM CST, severe thunderstorms were located along a line
  extending from 3 miles southwest of Catoosa to 2 miles east of
  Broken Arrow to 3 miles northeast of Bixby, moving east 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...
  Tulsa...                          Broken Arrow...
  Wagoner...                        Bixby...
  Coweta...                         Catoosa...
  Chouteau...                       Inola...
  Locust Grove...                   Salina...
  Sportsmen Acres Community...      Oneta...
  Mazie...                          Snowdale State Park...
  Leonard...                        Murphy...

This includes Interstate 44 between mile markers 230 and 241.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3632 9509 3610 9509 3593 9523 3590 9593
      3604 9585 3619 9586
TIME...MOT...LOC 0129Z 258DEG 44KT 3615 9577 3604 9575 3597 9583 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Lacy

1 follow-up statement

761 
WWUS54 KTSA 110137
SVSTSA

Severe Weather Statement
National Weather Service Tulsa OK
737 PM CST Wed Nov 10 2021

OKC143-110146-
/O.CAN.KTSA.SV.W.0185.000000T0000Z-211111T0215Z/
Tulsa OK-
737 PM CST Wed Nov 10 2021

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN TULSA COUNTY IS
CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 1000 PM CST for
northeastern Oklahoma.

LAT...LON 3610 9509 3593 9523 3591 9576 3616 9576
      3616 9581 3620 9581 3632 9509
TIME...MOT...LOC 0136Z 258DEG 44KT 3617 9566 3606 9565 3599 9573 

$$

OKC021-097-131-145-110215-
/O.CON.KTSA.SV.W.0185.000000T0000Z-211111T0215Z/
Rogers OK-Mayes OK-Wagoner OK-Cherokee OK-
737 PM CST Wed Nov 10 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM CST
FOR SOUTHERN ROGERS...SOUTHERN MAYES...WAGONER AND NORTHWESTERN
CHEROKEE COUNTIES...

At 736 PM CST, severe thunderstorms were located along a line
extending from 4 miles east of Catoosa to 7 miles north of Coweta to
2 miles southwest of Oneta, moving east 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...
Broken Arrow...                   Wagoner...
Coweta...                         Catoosa...
Chouteau...                       Inola...
Locust Grove...                   Salina...
Sportsmen Acres Community...      Oneta...
Mazie...                          Snowdale State Park...
Murphy...                         

This includes Interstate 44 between mile markers 233 and 241.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3610 9509 3593 9523 3591 9576 3616 9576
      3616 9581 3620 9581 3632 9509
TIME...MOT...LOC 0136Z 258DEG 44KT 3617 9566 3606 9565 3599 9573 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Lacy

The office that day

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

Issued	Product	Office	Counties	Lasted
Nov 10, 6:00 PM CST	Special Weather Statement	TSA	Osage	15 min
Nov 10, 6:17 PM CST	Severe Thunderstorm Warning	TSA	Creek, Pawnee	43 min
Nov 10, 6:20 PM CST	Special Weather Statement	TSA	Washington	25 min
Nov 10, 6:26 PM CST	Special Weather Statement	TSA	Osage	34 min
Nov 10, 6:38 PM CST	Special Weather Statement	TSA	Tulsa	37 min
Nov 10, 6:43 PM CST	Severe Thunderstorm Warning	TSA	Creek, Osage, Pawnee, Tulsa	47 min
Nov 10, 6:47 PM CST	Special Weather Statement	TSA	Nowata, Washington	43 min
Nov 10, 6:54 PM CST	Special Weather Statement	TSA	Nowata	36 min
Nov 10, 7:00 PM CST	Special Weather Statement	TSA	Tulsa	30 min
Nov 10, 7:01 PM CST	Special Weather Statement	TSA	Creek	29 min
Nov 10, 7:07 PM CST	Severe Thunderstorm Warning	TSA	Creek, Rogers, Tulsa, Wagoner	38 min
Nov 10, 7:20 PM CST	Severe Thunderstorm Warning	TSA	Nowata	25 min
Nov 10, 7:20 PM CST	Tornado Warning	TSA	Rogers, Tulsa	10 min
Nov 10, 7:22 PM CST	Severe Thunderstorm Warning	TSA	Nowata, Rogers	23 min
Nov 10, 7:23 PM CST	Areal Flood Advisory	TSA	Creek, Okmulgee, Osage, Rogers, Tulsa, Wagoner	3 hr
Nov 10, 7:26 PM CST	Tornado Warning Tornado observed	TSA	Rogers, Tulsa, Wagoner	34 min
Nov 10, 7:41 PM CST	Special Weather Statement	TSA	Okmulgee	34 min
Nov 10, 7:48 PM CST	Special Weather Statement	TSA	Craig	27 min
Nov 10, 7:51 PM CST	Tornado Warning	TSA	Mayes, Rogers	39 min
Nov 10, 8:04 PM CST	Special Weather Statement	TSA	Pittsburg	26 min
Nov 10, 8:06 PM CST	Special Weather Statement	TSA	Choctaw	24 min
Nov 10, 8:14 PM CST	Special Weather Statement	TSA	Delaware, Ottawa	46 min
Nov 10, 8:15 PM CST	Tornado Warning	TSA	Delaware, Mayes	30 min
Nov 10, 8:18 PM CST	Special Weather Statement	TSA	Adair, Cherokee	57 min
Nov 10, 8:24 PM CST	Special Weather Statement	TSA	Muskogee	36 min
Nov 10, 8:33 PM CST	Special Weather Statement	TSA	Pittsburg	27 min
Nov 10, 8:42 PM CST	Severe Thunderstorm Warning	TSA	Delaware	33 min
Nov 10, 8:42 PM CST	Severe Thunderstorm Warning	TSA	Adair, Cherokee, Delaware	33 min
Nov 10, 8:50 PM CST	Special Weather Statement	TSA	Pushmataha	25 min
Nov 10, 8:51 PM CST	Special Weather Statement	TSA	Muskogee	24 min
Nov 10, 8:55 PM CST	Severe Thunderstorm Warning	TSA	Adair, Cherokee, Muskogee	35 min
Nov 10, 9:05 PM CST	Areal Flood Advisory	TSA	Cherokee, McIntosh, Mayes, Muskogee, Okmulgee, Wagoner	3 hr
Nov 10, 9:17 PM CST	Special Weather Statement	TSA	Haskell, Muskogee, Sequoyah	43 min
Nov 10, 9:19 PM CST	Special Weather Statement	TSA	Choctaw	26 min
Nov 10, 9:22 PM CST	Special Weather Statement	TSA	Pushmataha	23 min
Nov 10, 9:44 PM CST	Severe Thunderstorm Warning	TSA	Latimer, LeFlore, Pittsburg, Pushmataha	46 min
Nov 10, 9:52 PM CST	Special Weather Statement	TSA	Haskell, Sequoyah	38 min
Nov 10, 9:55 PM CST	Areal Flood Advisory	TSA	Adair, Cherokee, Haskell, LeFlore, McIntosh, Muskogee and 1 more	3 hr
Nov 10, 10:30 PM CST	Special Weather Statement	TSA	LeFlore	45 min
Nov 10, 10:49 PM CST	Areal Flood Advisory	TSA	Latimer, Pushmataha	3 hr
Nov 10, 11:17 PM CST	Special Weather Statement	TSA	LeFlore	28 min

Nearby

Severe Thunderstorm Warnings in Oklahoma, 2021 Every severe thunderstorm warning in 2021

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.