Alert archive / Oklahoma / High Wind Warnings in 2009
High Wind Warning 2, NWS Tulsa, OK
NWS Tulsa, OK issued this high wind warning at Apr 30, 2009, 4:15 AM CDT for Tulsa County, Wagoner County, Oklahoma. It was in force for 105 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Apr 30, 2009, 4:15 AM CDT (09:15 UTC)
- Expired
- Apr 30, 2009, 6:00 AM CDT
- In force
- 105 min
- Issued by
- NWS Tulsa, OK
Counties Tulsa County, OK, Wagoner County, OK
The radar
The Tulsa radar (KINX), 21 km from the middle of the area, began a volume at 09:16 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
Lamont, OK (KLMN), launched 00:00Z, 9.3 hours before the alert went out and 169 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
- 225 J/kg
- Mixed-layer CIN
- -184 J/kg
- Mixed-layer LCL
- 811 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 38 m²/s²
- 0-3 km storm-relative helicity
- 98 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS74 KTSA 300915 NPWTSA URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE TULSA OK 415 AM CDT THU APR 30 2009 OKZ060-067-301100- /O.NEW.KTSA.HW.W.0002.090430T0915Z-090430T1100Z/ TULSA-WAGONER- INCLUDING THE CITIES OF...TULSA...WAGONER 415 AM CDT THU APR 30 2009 ...HIGH WIND WARNING IN EFFECT UNTIL 6 AM CDT EARLY THIS MORNING... THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT UNTIL 6 AM CDT EARLY THIS MORNING. FOR THE FOLLOWING COUNTIES... IN OKLAHOMA... TULSA AND WAGONER. GUSTY SOUTH TO SOUTHWEST WINDS HAVE DEVELOPED ACROSS PARTS OF SOUTHERN TULSA COUNTY AND WESTERN WAGONER COUNTY...ALONG THE LEADING EDGE OF A LARGE AREA OF SHOWERS. OCCASIONAL GUSTS TO AROUND 50 MPH WILL BE POSSIBLE THROUGH 6 AM. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$
1 follow-up statement
000 WWUS74 KTSA 301105 NPWTSA URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE TULSA OK 605 AM CDT THU APR 30 2009 ...WINDS IN THE WARNING AREA ARE DIMINISHING AND THE ADVISORY WILL BE ALLOWED TO EXPIRE... .WINDS HAVE DIMINISHED BUT STILL OCCASIONALLY GUSTING TO ABOVE 30 MPH. OKZ060-067-301215- /O.EXP.KTSA.HW.W.0002.000000T0000Z-090430T1100Z/ TULSA-WAGONER- INCLUDING THE CITIES OF...TULSA...WAGONER 605 AM CDT THU APR 30 2009 ...HIGH WIND WARNING HAS EXPIRED... THE HIGH WIND WARNING IS NO LONGER IN EFFECT. FOR THE FOLLOWING COUNTIES... IN OKLAHOMA... TULSA AND WAGONER. THE WINDS CAUSED BY THE THUNDERSTORM ACTIVITY IN THE AREA HAS DIMINISHED TO BELOW WARNING CRITERIA SO THE HIGH WIND WARNING WAS ALLOWED TO EXPIRE. $$
The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 29, 7:07 PM CDT | Areal Flood Advisory | TSA | Choctaw, Latimer, Pittsburg, Pushmataha | 83 min |
| Apr 29, 8:42 PM CDT | Areal Flood Advisory | TSA | Choctaw, LeFlore, Pushmataha | 2 hr |
| Apr 30, 1:04 AM CDT | Special Weather Statement | TSA | Creek, Tulsa | 41 min |
| Apr 30, 1:06 AM CDT | Special Weather Statement | TSA | Creek, Tulsa | 39 min |
| Apr 30, 3:59 AM CDT | Special Weather Statement | TSA | Wagoner | 46 min |
| Apr 30, 9:00 AM CDT | Areal Flood Advisory | TSA | Osage | 2 hr |
| Apr 30, 9:48 AM CDT | Flash Flood Warning | TSA | Osage | 4 hr |
| Apr 30, 1:23 PM CDT | Special Weather Statement | TSA | McIntosh | 67 min |
| Apr 30, 1:52 PM CDT | Special Weather Statement | TSA | Wagoner | 38 min |
Nearby
High Wind Warnings in Oklahoma, 2009Every high wind warning in 2009
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.