Alert archive / Oklahoma / Tornado Warnings in 2007
Tornado Warning 13, NWS Tulsa, OK
NWS Tulsa, OK issued this tornado warning at Aug 19, 2007, 4:01 PM CDT for Okfuskee County, Okmulgee County, Oklahoma. It was in force for 59 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
- Aug 19, 2007, 4:01 PM CDT (21:01 UTC)
- Expired
- Aug 19, 2007, 5:00 PM CDT
- In force
- 59 min
- Issued by
- NWS Tulsa, OK
- Area
- Counties, with a storm outline in the text
Counties Okfuskee County, OK, Okmulgee County, OK
The radar
The Tulsa radar (KINX), 86 km from the middle of the area, began a volume at 21:03 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 12:00Z, 9.0 hours before the alert went out and 121 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
- 538 J/kg
- Mixed-layer CIN
- -11 J/kg
- Mixed-layer LCL
- 523 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- 165 m²/s²
- 0-3 km storm-relative helicity
- 193 m²/s²
- Significant tornado parameter
- 0.4
- Supercell composite
- 2.1
The text
As transmitted, in the capitals the NWS used until 2016.
000 WFUS54 KTSA 192100 TORTSA OKC107-111-192200- /O.NEW.KTSA.TO.W.0013.070819T2101Z-070819T2200Z/ BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE TULSA OK 401 PM CDT SUN AUG 19 2007 THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A * TORNADO WARNING FOR... EASTERN OKFUSKEE COUNTY IN EAST CENTRAL OKLAHOMA WESTERN OKMULGEE COUNTY IN NORTHEAST OKLAHOMA * UNTIL 500 PM CDT * AT 357 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 6 MILES NORTHWEST OF WILSON...MOVING EAST AT 15 MPH. * SOME LOCATIONS NEAR THE PATH OF THIS STORM INCLUDE...WILSON. IF YOU ARE NEAR THE PATH OF THIS STORM...TAKE COVER NOW IF NO UNDERGROUND SHELTER IS AVAILABLE MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR. MOBILE HOMES AND VEHICLES SHOULD BE ABANDONED FOR MORE SUBSTANTIAL SHELTER. AVOID WINDOWS LAT...LON 3560 9624 3548 9624 3548 9597 3562 9599 $$
4 follow-up statements
000 WWUS54 KTSA 192117 SVSTSA SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE TULSA OK 418 PM CDT SUN AUG 19 2007 OKC107-192128- /O.CAN.KTSA.TO.W.0013.000000T0000Z-070819T2200Z/ OKFUSKEE OK- 418 PM CDT SUN AUG 19 2007 ...THE TORNADO WARNING FOR OKFUSKEE COUNTY IS CANCELLED... LAT...LON 3561 9606 3553 9608 3549 9596 3560 9593 $$ OKC111-192200- /O.CON.KTSA.TO.W.0013.000000T0000Z-070819T2200Z/ OKMULGEE OK- 418 PM CDT SUN AUG 19 2007 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 500 PM CDT FOR CENTRAL OKMULGEE COUNTY... AT 416 PM CDT...WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS STORM WAS LOCATED NEAR SCHULTER...MOVING EAST AT 15 MPH. SOME LOCATIONS NEAR THE PATH OF THIS STORM INCLUDE...SCHULTER. IF YOU ARE NEAR THE PATH OF THIS STORM...TAKE COVER NOW IF NO UNDERGROUND SHELTER IS AVAILABLE MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR. MOBILE HOMES AND VEHICLES SHOULD BE ABANDONED FOR MORE SUBSTANTIAL SHELTER. AVOID WINDOWS LAT...LON 3561 9606 3553 9608 3549 9596 3560 9593 $$
000 WWUS54 KTSA 192132 SVSTSA SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE TULSA OK 432 PM CDT SUN AUG 19 2007 OKC111-192200- /O.CON.KTSA.TO.W.0013.000000T0000Z-070819T2200Z/ OKMULGEE OK- 432 PM CDT SUN AUG 19 2007 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 500 PM CDT FOR SOUTHERN OKMULGEE COUNTY... AT 429 PM CDT...WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS STORM WAS LOCATED NEAR SCHULTER...MOVING EAST AT 15 MPH. IF YOU ARE NEAR THE PATH OF THIS STORM...TAKE COVER NOW IF NO UNDERGROUND SHELTER IS AVAILABLE MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR. MOBILE HOMES AND VEHICLES SHOULD BE ABANDONED FOR MORE SUBSTANTIAL SHELTER. AVOID WINDOWS LAT...LON 3554 9609 3543 9608 3542 9596 3555 9593 $$
000 WWUS54 KTSA 192140 SVSTSA SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE TULSA OK 440 PM CDT SUN AUG 19 2007 OKC111-192200- /O.CON.KTSA.TO.W.0013.000000T0000Z-070819T2200Z/ OKMULGEE OK- 440 PM CDT SUN AUG 19 2007 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 500 PM CDT FOR SOUTHERN OKMULGEE COUNTY... AT 437 PM CDT...WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS STORM WAS LOCATED NEAR SCHULTER...MOVING EAST AT 15 MPH. SOME LOCATIONS NEAR THE PATH OF THIS STORM INCLUDE...GRAYSON. IF YOU ARE NEAR THE PATH OF THIS STORM...TAKE COVER NOW IF NO UNDERGROUND SHELTER IS AVAILABLE MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR. MOBILE HOMES AND VEHICLES SHOULD BE ABANDONED FOR MORE SUBSTANTIAL SHELTER. AVOID WINDOWS LAT...LON 3557 9601 3547 9606 3547 9585 3557 9585 $$
000 WWUS54 KTSA 192200 SVSTSA SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE TULSA OK 500 PM CDT SUN AUG 19 2007 OKC111-192210- /O.EXP.KTSA.TO.W.0013.000000T0000Z-070819T2200Z/ OKMULGEE OK- 500 PM CDT SUN AUG 19 2007 ...THE TORNADO WARNING FOR SOUTHERN OKMULGEE COUNTY EXPIRES AT 500 PM CDT... THE THUNDERSTORM HAS MOVED OUT OF THE WARNED AREA...THEREFORE THE TORNADO WARNING WILL BE ALLOWED TO EXPIRE. LAT...LON 3557 9601 3547 9606 3547 9585 3557 9585 $$
The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 19, 12:47 PM CDT | Special Weather Statement | TSA | Muskogee, Okfuskee, Okmulgee, Wagoner | 58 min |
| Aug 19, 1:10 PM CDT | Flash Flood Warning | TSA | Okfuskee | 3 hr |
| Aug 19, 1:25 PM CDT | Flash Flood Watch | TSA | Adair, Cherokee, Craig, Delaware, Haskell, Latimer and 9 more | 10 hr |
| Aug 19, 1:49 PM CDT | Flash Flood Warning | TSA | Okmulgee | 3 hr |
| Aug 19, 2:06 PM CDT | Flash Flood Warning | TSA | McIntosh, Muskogee | 6 hr |
| Aug 19, 4:39 PM CDT | Flash Flood Warning | TSA | Okmulgee | 3 hr |
| Aug 19, 5:20 PM CDT | Special Weather Statement | TSA | McIntosh | 55 min |
| Aug 19, 5:53 PM CDT | Special Weather Statement | TSA | Muskogee | 37 min |
| Aug 19, 6:32 PM CDT | Tornado Warning | TSA | McIntosh | 43 min |
Nearby
Tornado Warnings in Oklahoma, 2007Every tornado warning in 2007Tornadoes in 2007
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.