Alert archive / Oklahoma / Special Weather Statements in 2019
Special Weather Statement, NWS Tulsa, OK
NWS Tulsa, OK issued this special weather statement at Mar 13, 2019, 2:08 AM CDT for Pawnee County, Oklahoma. It was in force for 52 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 13, 2019, 2:08 AM CDT (07:08 UTC)
- Expired
- Mar 13, 2019, 3:00 AM CDT
- In force
- 52 min
- Issued by
- NWS Tulsa, OK
County Pawnee County, OK
The radar
The Vance AFB radar (KVNX), 109 km from the middle of the area, began a volume at 07:07 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, 7.1 hours before the alert went out and 157 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
- 1 J/kg
- Mixed-layer CIN
- -56 J/kg
- Mixed-layer LCL
- 449 m above ground
- 0-6 km bulk shear
- 52 kt
- 0-1 km storm-relative helicity
- 308 m²/s²
- 0-3 km storm-relative helicity
- 271 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
225
WWUS84 KTSA 130708
SPSTSA
Special Weather Statement
National Weather Service Tulsa OK
208 AM CDT WED MAR 13 2019
OKZ054-059-130800-
Osage OK-Pawnee OK-
208 AM CDT WED MAR 13 2019
...SIGNIFICANT WEATHER ADVISORY FOR WEST CENTRAL OSAGE AND
NORTHWESTERN PAWNEE COUNTIES UNTIL 300 AM CDT...
At 208 AM CDT, a strong thunderstorm was located 4 miles southwest of
Morrison, moving northeast at 55 mph.
Dime size hail and wind gusts up to 50 mph will be possible with this
storm.
Locations in or near the path include...
Pawnee... Fairfax...
Ralston... Burbank...
Sooner Lake... Southern Kaw Lake...
Apperson...
LAT...LON 3669 9706 3670 9705 3668 9694 3675 9689
3674 9683 3677 9682 3679 9675 3667 9637
3625 9688 3625 9692 3633 9693 3634 9703
3651 9703 3653 9698 3655 9690 3658 9689
3660 9692 3658 9698 3659 9705 3660 9704
TIME...MOT...LOC 0708Z 217DEG 49KT 3625 9706
$$The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 13, 1:10 AM CDT | High Wind Warning | TSA | Craig, Creek, Nowata, Okfuskee, Okmulgee, Pawnee and 3 more | 14 hr |
| Mar 13, 6:05 AM CDT | Severe Thunderstorm Warning | TSA | Choctaw, Pushmataha | 40 min |
| Mar 13, 6:40 AM CDT | Special Weather Statement | TSA | Choctaw, Latimer, Pittsburg, Pushmataha | 50 min |
| Mar 13, 6:59 AM CDT | Special Weather Statement | TSA | LeFlore | 31 min |
| Mar 13, 7:30 AM CDT | Special Weather Statement | TSA | Haskell, Latimer, LeFlore, Pittsburg, Pushmataha, Sequoyah | 60 min |
| Mar 13, 8:28 AM CDT | Special Weather Statement | TSA | Haskell, LeFlore, Sequoyah | 62 min |
Nearby
Special Weather Statements in Oklahoma, 2019Every special weather statement in 2019
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.