Alert archive / Florida / Severe Thunderstorm Warnings in 2015
Severe Thunderstorm Warning 9, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Apr 10, 2015, 2:07 PM CDT for Escambia County, Santa Rosa County, Florida. It was in force for 53 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
- Apr 10, 2015, 2:07 PM CDT (19:07 UTC)
- Expired
- Apr 10, 2015, 3:00 PM CDT
- In force
- 53 min
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
Counties Escambia County, FL, Santa Rosa County, FL
The radar
The Mobile radar (KMOB), 105 km from the middle of the area, began a volume at 19:09 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, 7.1 hours before the alert went out and 251 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
- 2192 J/kg
- Mixed-layer CIN
- -6 J/kg
- Mixed-layer LCL
- 611 m above ground
- 0-6 km bulk shear
- 18 kt
- 0-1 km storm-relative helicity
- 73 m²/s²
- 0-3 km storm-relative helicity
- 110 m²/s²
- Significant tornado parameter
- 0.6
- Supercell composite
- 3.9
The text
As transmitted, in the capitals the NWS used until 2016.
724 WUUS54 KMOB 101907 SVRMOB FLC033-113-102000- /O.NEW.KMOB.SV.W.0009.150410T1907Z-150410T2000Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE MOBILE AL 207 PM CDT FRI APR 10 2015 THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... NORTHERN SANTA ROSA COUNTY IN NORTHWESTERN FLORIDA... CENTRAL ESCAMBIA COUNTY IN NORTHWESTERN FLORIDA... * UNTIL 300 PM CDT * AT 207 PM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL AND DAMAGING WINDS OVER 60 MPH WAS LOCATED OVER MOLINO... AND MOVING EAST AT 25 MPH. * LOCATIONS IMPACTED INCLUDE... MOLINO... WHITING FIELD... ROEVILLE... WHITFIELD... POINT BAKER... BARTH... BERRYDALE... BRICKTON... MUNSON... QUINTETTE... FLORIDALE... SPRINGHILL... LAT...LON 3065 8736 3083 8737 3099 8685 3067 8679 TIME...MOT...LOC 1907Z 255DEG 20KT 3076 8729 $$ BUTTS
3 follow-up statements
816
WWUS54 KMOB 101928
SVSMOB
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
228 PM CDT FRI APR 10 2015
FLC033-101935-
/O.CAN.KMOB.SV.W.0009.000000T0000Z-150410T2000Z/
ESCAMBIA FL-
228 PM CDT FRI APR 10 2015
...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL ESCAMBIA COUNTY HAS
BEEN CANCELLED...
AT 225 PM CDT...THE STORM THAT PROMPTED THE WARNING HAS MOVED OUT OF
ESCAMBIA COUNTY. AS SUCH...THE SEVERE THUNDERSTORM WARNING HAS BEEN
CANCELLED.
HOWEVER...STRONG THUNDERSTORMS...CAPABLE OF PRODUCING WIND GUSTS OF
40 TO 50 MPH...WILL REMAIN POSSIBLE IN AND AROUND THE BARTH
COMMUNITY.
STAY TUNED FOR FURTHER UPDATES FROM YOUR NATIONAL WEATHER SERVICE IN
MOBILE.
LAT...LON 3069 8727 3071 8727 3072 8728 3072 8730
3074 8731 3079 8731 3081 8729 3085 8731
3099 8685 3067 8679 3065 8726
TIME...MOT...LOC 1925Z 263DEG 20KT 3077 8717
$$
FLC113-102000-
/O.CON.KMOB.SV.W.0009.000000T0000Z-150410T2000Z/
SANTA ROSA FL-
228 PM CDT FRI APR 10 2015
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 300 PM CDT
FOR NORTHERN SANTA ROSA COUNTY...
AT 225 PM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER
SIZE HAIL AND DAMAGING WINDS OVER 60 MPH WAS LOCATED 8 MILES
NORTHWEST OF POINT BAKER...OR 9 MILES EAST OF MOLINO...MOVING EAST AT
25 MPH.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SEVERE THUNDERSTORMS OFTEN PRODUCE FREQUENT CLOUD TO GROUND
LIGHTNING. PLEASE TAKE COVER UNTIL THE STORM PASSES.
STAY TUNED FOR FURTHER UPDATES FROM YOUR NATIONAL WEATHER SERVICE IN
MOBILE.
&&
LAT...LON 3069 8727 3071 8727 3072 8728 3072 8730
3074 8731 3079 8731 3081 8729 3085 8731
3099 8685 3067 8679 3065 8726
TIME...MOT...LOC 1925Z 263DEG 20KT 3077 8717
$$
BUTTS593
WWUS54 KMOB 101943
SVSMOB
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
243 PM CDT FRI APR 10 2015
FLC113-102000-
/O.CON.KMOB.SV.W.0009.000000T0000Z-150410T2000Z/
SANTA ROSA FL-
243 PM CDT FRI APR 10 2015
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 300 PM CDT
FOR NORTHEASTERN SANTA ROSA COUNTY...
AT 242 PM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER
SIZE HAIL AND DAMAGING WINDS OVER 60 MPH WAS LOCATED NEAR WHITING
FIELD...OR 10 MILES NORTH OF MILTON...MOVING EAST AT 20 MPH.
LOCATIONS IMPACTED INCLUDE...
WHITING FIELD... ROEVILLE... WHITFIELD...
POINT BAKER... FLORIDALE... SPRINGHILL...
INDIAN FORD... ALLENTOWN... FIDELIS...
COBBTOWN... BERRYDALE... MUNSON...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SEVERE THUNDERSTORMS OFTEN PRODUCE FREQUENT CLOUD TO GROUND
LIGHTNING. PLEASE TAKE COVER UNTIL THE STORM PASSES.
STAY TUNED FOR FURTHER UPDATES FROM YOUR NATIONAL WEATHER SERVICE IN
MOBILE.
&&
LAT...LON 3099 8685 3067 8679 3065 8718 3089 8718
TIME...MOT...LOC 1942Z 258DEG 19KT 3077 8708
$$
BUTTS323 WWUS54 KMOB 102000 SVSMOB SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE MOBILE AL 300 PM CDT FRI APR 10 2015 FLC113-102008- /O.EXP.KMOB.SV.W.0009.000000T0000Z-150410T2000Z/ SANTA ROSA FL- 300 PM CDT FRI APR 10 2015 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN SANTA ROSA COUNTY WILL BE ALLOWED TO EXPIRE... THE STORM THAT PROMPTED THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN SANTA ROSA COUNTY HAS WEAKENED BELOW SEVERE LIMITS. AS SUCH...THE SEVERE THUNDERSTORM WARNING WILL BE ALLOWED TO EXPIRE AT 300 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... STAY TUNED FOR FURTHER UPDATES FROM YOUR NATIONAL WEATHER SERVICE IN MOBILE. && LAT...LON 3099 8685 3067 8679 3065 8718 3089 8718 TIME...MOT...LOC 1954Z 255DEG 20KT 3077 8708 $$ BUTTS
The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 10, 1:38 PM CDT | Special Weather Statement | MOB | Santa Rosa | 52 min |
Nearby
Severe Thunderstorm Warnings in Florida, 2015Every severe thunderstorm warning in 2015
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.