Alert archive / Oklahoma / Special Weather Statements in 2019
Special Weather Statement, NWS Tulsa, OK
NWS Tulsa, OK issued this special weather statement at Apr 4, 2019, 2:08 AM CDT for Creek County, Okfuskee County, Oklahoma. It was in force for 37 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
- Apr 4, 2019, 2:08 AM CDT (07:08 UTC)
- Expired
- Apr 4, 2019, 2:45 AM CDT
- In force
- 37 min
- Issued by
- NWS Tulsa, OK
Counties Creek County, OK, Okfuskee County, OK
The radar
The Norman radar (KTLX), 77 km from the middle of the area, began a volume at 07:08 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 92 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
- 1344 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 152 m²/s²
- 0-3 km storm-relative helicity
- 232 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
582
WWUS84 KTSA 040708
SPSTSA
Special Weather Statement
National Weather Service Tulsa OK
208 AM CDT Thu Apr 4 2019
OKZ060-064>066-040745-
Tulsa OK-Okmulgee OK-Okfuskee OK-Creek OK-
208 AM CDT Thu Apr 4 2019
...SIGNIFICANT WEATHER ADVISORY FOR CREEK...NORTHWESTERN OKMULGEE...
WEST CENTRAL TULSA AND OKFUSKEE COUNTIES UNTIL 245 AM CDT...
At 207 AM CDT, strong thunderstorms were located along a line
extending from near Cushing to 5 miles east of Johnson. Movement was
northeast at 55 mph.
Dime to penny size hail and winds in excess of 40 mph will be
possible with these storms.
Locations in or near the path include...
Bristow... Okemah...
Okfuskee... Mannford...
Drumright... Boley...
Kellyville... Oilton...
Depew... Paden...
Bearden... Slick...
Castle... Shamrock...
Clearview... Keystone State Park...
Welty... Pharoah...
Silver City... Milfay...
This includes the following highways,
Interstate 40 in Oklahoma between mile markers 212 and 230.
Interstate 44 between mile markers 178 and 206.
LAT...LON 3616 9662 3616 9622 3540 9610 3535 9644
3546 9644 3546 9647 3543 9650 3546 9654
3544 9657 3541 9654 3539 9654 3541 9658
3540 9662
TIME...MOT...LOC 0707Z 243DEG 48KT 3599 9678 3539 9675
$$The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 4, 1:02 AM CDT | Special Weather Statement | TSA | Creek | 28 min |
| Apr 4, 2:53 AM CDT | Special Weather Statement | TSA | McIntosh | 37 min |
| Apr 4, 4:48 AM CDT | Special Weather Statement | TSA | Pushmataha | 27 min |
| Apr 4, 6:38 AM CDT | Special Weather Statement | TSA | Haskell | 22 min |
| Apr 4, 8:36 AM CDT | Areal Flood Advisory | TSA | Creek, Okmulgee | 114 min |
| Apr 4, 8:46 AM CDT | Special Weather Statement | TSA | Pushmataha | 29 min |
| Apr 4, 8:57 AM CDT | Special Weather Statement | TSA | Okfuskee | 33 min |
| Apr 4, 9:14 AM CDT | Special Weather Statement | TSA | LeFlore | 31 min |
| Apr 4, 10:22 AM CDT | Special Weather Statement | TSA | Sequoyah | 23 min |
| Apr 4, 11:10 AM CDT | Special Weather Statement | TSA | Pittsburg | 35 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.