Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 180, NWS Tulsa, OK

November 10, 2021Creek County, Pawnee County, Oklahoma

NWS Tulsa, OK issued this severe thunderstorm warning at Nov 10, 2021, 6:17 PM CST for Creek County, Pawnee County, Oklahoma. It was in force for 43 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: Nov 10, 2021, 6:17 PM CST (00:17 UTC)
Expired: Nov 10, 2021, 7:00 PM CST
In force: 43 min
Issued by: NWS Tulsa, OK
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Creek County, OK, Pawnee County, OK

The radar

The Tulsa radar (KINX), 78 km from the middle of the area, began a volume at 00:17 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
Nov 10, 3:26 PM CST	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Norman, OK (KOUN), launched 00:00Z, 0.3 hours before the alert went out and 135 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: 964 J/kg
Mixed-layer CIN: -28 J/kg
Mixed-layer LCL: 884 m above ground
0-6 km bulk shear: 35 kt
0-1 km storm-relative helicity: 186 m²/s²
0-3 km storm-relative helicity: 206 m²/s²
Significant tornado parameter: 0.6
Supercell composite: 4.4

Open this sounding in Storm Lab

The text

As transmitted.

936 
WUUS54 KTSA 110017
SVRTSA
OKC037-117-110100-
/O.NEW.KTSA.SV.W.0180.211111T0017Z-211111T0100Z/

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

The National Weather Service in Tulsa has issued a

* Severe Thunderstorm Warning for...
  Northwestern Creek County in northeastern Oklahoma...
  Southeastern Pawnee County in northeastern Oklahoma...

* Until 700 PM CST.

* At 616 PM CST, a severe thunderstorm was located 4 miles south of
  Yale, moving east at 30 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...
  Mannford...                       Drumright...
  Oilton...                         Jennings...
  Terlton...                        Silver City...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3628 9641 3625 9636 3610 9630 3608 9630
      3607 9628 3604 9627 3595 9662 3616 9662
      3616 9670
TIME...MOT...LOC 0016Z 248DEG 25KT 3605 9670 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$
Snider

1 follow-up statement

753 
WWUS54 KTSA 110038
SVSTSA

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

OKC037-117-110100-
/O.CON.KTSA.SV.W.0180.000000T0000Z-211111T0100Z/
Creek OK-Pawnee OK-
638 PM CST Wed Nov 10 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 700 PM CST
FOR NORTHWESTERN CREEK AND SOUTH CENTRAL PAWNEE COUNTIES...

At 638 PM CST, a severe thunderstorm was located 3 miles northeast of
Oilton, moving east at 30 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...
Mannford...                       Terlton...
Silver City...                    

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3610 9630 3608 9630 3607 9628 3604 9627
      3597 9655 3616 9659 3619 9649 3621 9634
TIME...MOT...LOC 0038Z 248DEG 25KT 3611 9652 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$
Snider

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, 6:20 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, 7:29 PM CST	Severe Thunderstorm Warning	TSA	Cherokee, Mayes, Rogers, Tulsa, Wagoner	46 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.