Alert archive / Florida / Severe Thunderstorm Warnings in 2014
Severe Thunderstorm Warning 91, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Jun 7, 2014, 4:30 PM CDT for Okaloosa County, Florida. It was in force for 30 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 7, 2014, 4:30 PM CDT (21:30 UTC)
- Expired
- Jun 7, 2014, 5:00 PM CDT
- In force
- 30 min
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
County Okaloosa County, FL
The radar
The Eglin Afb radar (KEVX), 59 km from the middle of the area, began a volume at 21:29 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 7, 4:45 PM CDT | TSTM WND GST 54 | Crestview, FL | 54 MPH WIND GUST RECORDED AT CRESTVIEW AIRPORT AT 445 PM |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 9.5 hours before the alert went out and 215 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
- 43 J/kg
- Mixed-layer CIN
- -320 J/kg
- Mixed-layer LCL
- 1009 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- 75 m²/s²
- 0-3 km storm-relative helicity
- 102 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
773 WUUS54 KMOB 072130 SVRMOB FLC091-072200- /O.NEW.KMOB.SV.W.0091.140607T2130Z-140607T2200Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE MOBILE AL 430 PM CDT SAT JUN 7 2014 THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... CENTRAL OKALOOSA COUNTY IN NORTHWEST FLORIDA... * UNTIL 500 PM CDT * AT 427 PM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS OVER 60 MPH WAS LOCATED 4 MILES SOUTHEAST OF CRESTVIEW...OR 11 MILES SOUTHEAST OF BAKER...AND MOVING SOUTH AT 15 MPH. * LOCATIONS IMPACTED INCLUDE... CRESTVIEW... THIS INCLUDES INTERSTATE 10 BETWEEN MILE MARKERS 50 AND 67. LAT...LON 3070 8639 3069 8669 3088 8666 3079 8639 TIME...MOT...LOC 2131Z 009DEG 12KT 3071 8651 $$
The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 7, 3:55 PM CDT | Severe Thunderstorm Warning | MOB | Okaloosa | 35 min |
| Jun 7, 4:19 PM CDT | Severe Thunderstorm Warning | MOB | Okaloosa | 26 min |
| Jun 7, 4:57 PM CDT | Flash Flood Warning | MOB | Okaloosa | 2 hr |
| Jun 7, 5:02 PM CDT | Severe Thunderstorm Warning | MOB | Okaloosa | 28 min |
| Jun 7, 5:22 PM CDT | Severe Thunderstorm Warning | MOB | Okaloosa, Santa Rosa | 23 min |
| Jun 7, 5:53 PM CDT | Severe Thunderstorm Warning | MOB | Okaloosa, Santa Rosa | 37 min |
| Jun 7, 6:23 PM CDT | Severe Thunderstorm Warning | MOB | Escambia, Santa Rosa | 37 min |
| Jun 7, 6:56 PM CDT | Flash Flood Warning | MOB | Okaloosa, Santa Rosa | 2 hr |
Nearby
Severe Thunderstorm Warnings in Florida, 2014Every severe thunderstorm warning in 2014
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.