Alert archive / Oklahoma / Special Weather Statements in 2021
Special Weather Statement, NWS Tulsa, OK
NWS Tulsa, OK issued this special weather statement at Mar 24, 2021, 11:27 PM CDT for Haskell County, Latimer County, Pittsburg County, Oklahoma. It was in force for 48 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 24, 2021, 11:27 PM CDT (04:27 UTC)
- Expired
- Mar 25, 2021, 12:15 AM CDT
- In force
- 48 min
- Issued by
- NWS Tulsa, OK
Counties Haskell County, OK, Latimer County, OK, Pittsburg County, OK
The radar
The Western Arkansas radar (KSRX), 105 km from the middle of the area, began a volume at 04:27 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
Norman, OK (KOUN), launched 00:00Z, 4.5 hours before the alert went out and 180 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
- 1550 m above ground
- 0-6 km bulk shear
- 62 kt
- 0-1 km storm-relative helicity
- 77 m²/s²
- 0-3 km storm-relative helicity
- 353 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
408
WWUS84 KTSA 250427
SPSTSA
Special Weather Statement
National Weather Service Tulsa OK
1127 PM CDT Wed Mar 24 2021
OKZ073>076-250515-
Haskell OK-Pittsburg OK-Latimer OK-Le Flore OK-
1127 PM CDT Wed Mar 24 2021
...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN HASKELL...LATIMER...
WEST CENTRAL LE FLORE AND CENTRAL PITTSBURG COUNTIES UNTIL 1215 AM
CDT...
At 1126 PM CDT, strong thunderstorms were located along a line
extending from 4 miles northwest of Mcalester to 4 miles northeast of
Krebs to 11 miles northwest of Stanley. Movement was east at 50 mph.
Penny size hail and wind gusts up to 50 mph will be possible with
these storms.
Locations in or near the path include...
Mcalester... Wilburton...
Stigler... Hartshorne...
Krebs... Talihina...
Quinton... Savanna...
Red Oak... Crowder...
Whitefield... Alderson...
Kinta... Canadian...
Higgins... Haywood...
Lequire... Damon...
Bengal... Blocker...
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 3480 9590 3494 9599 3533 9539 3529 9535
3530 9531 3526 9525 3528 9522 3521 9500
3474 9496 3468 9531 3468 9551 3465 9552
3462 9567
TIME...MOT...LOC 0426Z 251DEG 44KT 3496 9584 3496 9565 3467 9559
$$The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 24, 9:13 PM CDT | Special Weather Statement | TSA | Haskell | 47 min |
| Mar 24, 10:48 PM CDT | Special Weather Statement | TSA | Pittsburg | 42 min |
| Mar 25, 12:09 AM CDT | Special Weather Statement | TSA | Haskell, LeFlore, Sequoyah | 36 min |
| Mar 25, 12:42 AM CDT | Special Weather Statement | TSA | Sequoyah | 48 min |
| Mar 25, 5:47 PM CDT | River Flood Advisory | TSA | Muskogee | 26 hr |
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.