Alert archive / Alabama / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 97, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Jul 7, 2007, 4:48 PM CDT for Crenshaw County, Alabama. It was in force for 42 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
- Jul 7, 2007, 4:48 PM CDT (21:48 UTC)
- Expired
- Jul 7, 2007, 5:30 PM CDT
- In force
- 42 min
- Issued by
- NWS Mobile, AL
- Area
- Counties, with a storm outline in the text
County Crenshaw County, AL
The nearest sounding before it
Birmingham, AL (KBMX), launched 12:00Z, 9.8 hours before the alert went out and 148 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
- 145 J/kg
- Mixed-layer CIN
- -22 J/kg
- Mixed-layer LCL
- 622 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- 4 m²/s²
- 0-3 km storm-relative helicity
- 14 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS54 KMOB 072148 SVRMOB ALC041-072230- /O.NEW.KMOB.SV.W.0097.070707T2148Z-070707T2230Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE MOBILE AL 448 PM CDT SAT JUL 7 2007 THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... NORTHERN CRENSHAW COUNTY IN SOUTH CENTRAL ALABAMA... THIS INCLUDES THE CITY OF LUVERNE... * UNTIL 530 PM CDT * AT 446 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING NICKEL SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THESE STORMS WERE ALONG A LINE EXTENDING FROM 18 MILES NORTH OF LUVERNE TO 9 MILES NORTHWEST OF LUVERNE...AND MOVING EAST AT 25 MPH. * SEVERE THUNDERSTORMS WILL BE NEAR... SAVILLE...RUTLEDGE AND HIGHLAND HOME BY 455 PM CDT... LUVERNE BY 500 PM CDT... LIVE OAK AND BRADLEYTON BY 505 PM CDT... PETREY AND PATSBURG BY 510 PM CDT... LAT...LON 3204 8645 3171 8647 3172 8614 3201 8615 $$
The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 7, 12:47 PM CDT | Tornado Warning | MOB | Choctaw, Clarke | 43 min |
| Jul 7, 4:22 PM CDT | Severe Thunderstorm Warning | MOB | Butler, Crenshaw | 38 min |
| Jul 7, 5:02 PM CDT | Severe Thunderstorm Warning | MOB | Crenshaw | 28 min |
Nearby
Severe Thunderstorm Warnings in Alabama, 2007Every severe thunderstorm warning 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.