Alert archive / Florida / Severe Thunderstorm Warnings in 2012
Severe Thunderstorm Warning 91, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Jun 5, 2012, 4:08 PM CDT for Escambia County, Santa Rosa County, Florida; Baldwin County, Alabama. It was in force for 67 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
- Jun 5, 2012, 4:08 PM CDT (21:08 UTC)
- Expired
- Jun 5, 2012, 5:15 PM CDT
- In force
- 67 min
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
Counties Baldwin County, AL, Escambia County, FL, Santa Rosa County, FL
The radar
The Mobile radar (KMOB), 86 km from the middle of the area, began a volume at 21:09 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
Slidell Radar S, LA (KSIL), launched 12:00Z, 9.1 hours before the alert went out and 233 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
- 2165 J/kg
- Mixed-layer CIN
- -8 J/kg
- Mixed-layer LCL
- 614 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 52 m²/s²
- 0-3 km storm-relative helicity
- 32 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 2.1
The text
As transmitted, in the capitals the NWS used until 2016.
536 WUUS54 KMOB 052108 SVRMOB ALC003-FLC033-113-052215- /O.NEW.KMOB.SV.W.0091.120605T2108Z-120605T2215Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE MOBILE AL 408 PM CDT TUE JUN 5 2012 THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... NORTHERN ESCAMBIA COUNTY IN NORTHWEST FLORIDA... WEST CENTRAL SANTA ROSA COUNTY IN NORTHWEST FLORIDA... EAST CENTRAL BALDWIN COUNTY IN SOUTHWEST ALABAMA... * UNTIL 515 PM CDT * AT 408 PM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL AND DAMAGING WINDS OVER 60 MPH WAS LOCATED 7 MILES NORTHWEST OF MOLINO...OR 11 MILES WEST OF CHUMUCKLA...AND MOVING SOUTHEAST AT 25 MPH. * LOCATIONS IMPACTED INCLUDE... WALLACE... SKYLINE... POINT BAKER... JAY... CHUMUCKLA... ALLENTOWN... MOLINO... BROWNSDALE... THIS INCLUDES INTERSTATE 10 IN ALABAMA BETWEEN MILE MARKERS 49 AND 55. PRECAUTIONARY/PREPAREDNESS ACTIONS... TO REPORT SEVERE WEATHER...CALL (800) 284-9059. && LAT...LON 3092 8717 3066 8702 3061 8769 3082 8767 TIME...MOT...LOC 2108Z 301DEG 22KT 3078 8738 $$
1 follow-up statement
973 WWUS54 KMOB 052127 SVSMOB SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE MOBILE AL 427 PM CDT TUE JUN 5 2012 FLC113-052136- /O.CAN.KMOB.SV.W.0091.000000T0000Z-120605T2215Z/ SANTA ROSA FL- 427 PM CDT TUE JUN 5 2012 ...THE SEVERE THUNDERSTORM WARNING HAS BEEN CANCELLED FOR WEST CENTRAL SANTA ROSA COUNTY... AT 426 PM CDT...THE STORM THAT PROMPTED THE WARNING FOR WEST CENTRAL SANTA ROSA COUNTY HAS WEAKENED TO BELOW SEVERE LIMITS. THUS THE SEVERE THUNDERSTORM WARNING HAS BEEN CANCELLED. TO REPORT SEVERE WEATHER...CALL (800) 284-9059. LAT...LON 3081 8754 3064 8731 3061 8769 3080 8767 TIME...MOT...LOC 2126Z 354DEG 12KT 3070 8760 $$ ALC003-FLC033-052215- /O.CON.KMOB.SV.W.0091.000000T0000Z-120605T2215Z/ ESCAMBIA FL-BALDWIN AL- 427 PM CDT TUE JUN 5 2012 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM CDT FOR EAST CENTRAL BALDWIN AND CENTRAL ESCAMBIA COUNTIES... AT 426 PM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL AND DAMAGING WINDS OVER 60 MPH WAS LOCATED 11 MILES NORTHEAST OF LOXLEY...OR 11 MILES EAST OF STAPLETON...MOVING SOUTH AT 15 MPH. LOCATIONS IMPACTED INCLUDE... RURAL EAST CENTRAL BALDWIN COUNTY RURAL CENTRAL ESCAMBIA COUNTY THIS INCLUDES INTERSTATE 10 IN ALABAMA BETWEEN MILE MARKERS 50 AND 55. PRECAUTIONARY/PREPAREDNESS ACTIONS... TO REPORT SEVERE WEATHER...CALL (800) 284-9059. && LAT...LON 3081 8754 3064 8731 3061 8769 3080 8767 TIME...MOT...LOC 2126Z 354DEG 12KT 3070 8760 $$
The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 5, 3:09 PM CDT | Severe Thunderstorm Warning | MOB | Santa Rosa | 36 min |
| Jun 5, 4:50 PM CDT | Severe Thunderstorm Warning | MOB | Baldwin | 40 min |
| Jun 5, 5:14 PM CDT | Tornado Warning | MOB | Baldwin | 31 min |
| Jun 5, 6:33 PM CDT | Small Craft Advisory | MOB | 4 hr |
Nearby
Severe Thunderstorm Warnings in Florida, 2012Severe Thunderstorm Warnings in Alabama, 2012Every severe thunderstorm warning in 2012
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.