Alert archive / Oklahoma / Special Weather Statements in 2021
Special Weather Statement, NWS Tulsa, OK
NWS Tulsa, OK issued this special weather statement at Mar 22, 2021, 11:19 PM CDT for Craig County, Nowata County, Rogers County, Oklahoma. It was in force for 26 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
- Mar 22, 2021, 11:19 PM CDT (04:19 UTC)
- Expired
- Mar 22, 2021, 11:45 PM CDT
- In force
- 26 min
- Issued by
- NWS Tulsa, OK
Counties Craig County, OK, Nowata County, OK, Rogers County, OK
The radar
The Tulsa radar (KINX), 66 km from the middle of the area, began a volume at 04:20 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 nearest sounding before it
Springfield, MO (KSGF), launched 00:00Z, 4.3 hours before the alert went out and 140 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1539 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 71 m²/s²
- 0-3 km storm-relative helicity
- 111 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
565
WWUS84 KTSA 230419
SPSTSA
Special Weather Statement
National Weather Service Tulsa OK
1119 PM CDT Mon Mar 22 2021
OKZ056-057-061-062-230445-
Craig OK-Rogers OK-Nowata OK-Mayes OK-
1119 PM CDT Mon Mar 22 2021
...SIGNIFICANT WEATHER ADVISORY FOR CRAIG...NORTHEASTERN ROGERS...
NORTHWESTERN MAYES AND NOWATA COUNTIES UNTIL 1145 PM CDT...
At 1118 PM CDT, a line of strong thunderstorms was reported along a
line extending from 3 miles southwest of Lenapah to 3 miles southwest
of New Alluwe to 2 miles northwest of Claremore. Movement was
northeast at 45 mph.
Winds in excess of 40 mph will be possible with these storms.
Locations in or near the path include...
Claremore... Vinita...
Nowata... Chelsea...
Adair... Welch...
Ketchum... Delaware...
Foyil... Bluejacket...
Lenapah... Big Cabin...
New Alluwe... Watova...
White Oak... Hollow...
Centrailia... Pyramid Corners...
Bushyhead... Centralia...
This includes Interstate 44 between mile markers 259 and 290.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Torrential rainfall is also occurring with these storms, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.
&&
LAT...LON 3691 9508 3652 9501 3629 9566 3649 9566
3682 9576 3700 9540 3700 9520
TIME...MOT...LOC 0418Z 216DEG 37KT 3683 9569 3657 9553 3634 9564
$$The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 22, 9:18 PM CDT | Special Weather Statement | TSA | Okfuskee | 27 min |
| Mar 22, 9:20 PM CDT | Special Weather Statement | TSA | Pittsburg | 25 min |
| Mar 22, 10:01 PM CDT | Special Weather Statement | TSA | Tulsa | 29 min |
| Mar 22, 10:35 PM CDT | Special Weather Statement | TSA | Pushmataha | 55 min |
| Mar 22, 10:48 PM CDT | Special Weather Statement | TSA | Cherokee, Haskell, Muskogee, Wagoner | 42 min |
| Mar 22, 11:30 PM CDT | Special Weather Statement | TSA | Adair, Cherokee, Delaware, Mayes, Sequoyah | 60 min |
| Mar 23, 3:05 AM CDT | Special Weather Statement | TSA | Osage, Pawnee | 55 min |
| Mar 23, 3:23 AM CDT | Special Weather Statement | TSA | Creek | 52 min |
Nearby
Special Weather Statements in Oklahoma, 2021Every special weather statement 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.