Alert archive / Florida / Severe Thunderstorm Warnings in 2015
Severe Thunderstorm Warning 182, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Dec 28, 2015, 12:31 PM CST for Okaloosa County, Santa Rosa County, Florida. It was in force for 44 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
- Dec 28, 2015, 12:31 PM CST (18:31 UTC)
- Expired
- Dec 28, 2015, 1:15 PM CST
- In force
- 44 min
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Okaloosa County, FL, Santa Rosa County, FL
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Dec 28, 11:04 AM CST | Tornado Watch | SPC | 7 hr |
The nearest sounding before it
Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 6.5 hours before the alert went out and 242 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 769 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 81 m²/s²
- 0-3 km storm-relative helicity
- 141 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
559
WUUS54 KMOB 281831
SVRMOB
FLC091-113-281915-
/O.NEW.KMOB.SV.W.0182.151228T1831Z-151228T1915Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOBILE AL
1231 PM CST MON DEC 28 2015
THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SOUTHEASTERN SANTA ROSA COUNTY IN NORTHWESTERN FLORIDA...
CENTRAL OKALOOSA COUNTY IN NORTHWESTERN FLORIDA...
* UNTIL 115 PM CST
* AT 1231 PM CST...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 9 MILES WEST OF BAKER TO 6 MILES NORTHEAST OF
HOLLEY...MOVING NORTHEAST AT 25 MPH.
HAZARD...60 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...EXPECT DAMAGE TO ROOFS...SIDING AND TREES.
* LOCATIONS IMPACTED INCLUDE...
CRESTVIEW...BAKER...HOLLEY
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
&&
A TORNADO WATCH REMAINS IN EFFECT UNTIL 600 PM CST FOR NORTHWESTERN
FLORIDA.
LAT...LON 3043 8693 3045 8693 3046 8692 3046 8693
3083 8688 3099 8651 3099 8647 3059 8648
3044 8689 3045 8691 3044 8691 3044 8692
TIME...MOT...LOC 1831Z 238DEG 21KT 3080 8683 3054 8686
HAIL...<.75IN
WIND...60MPH
$$1 follow-up statement
673
WWUS54 KMOB 281902
SVSMOB
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
102 PM CST MON DEC 28 2015
FLC113-281911-
/O.CAN.KMOB.SV.W.0182.000000T0000Z-151228T1915Z/
SANTA ROSA FL-
102 PM CST MON DEC 28 2015
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN SANTA ROSA COUNTY
IS CANCELLED...
THE STORMS WHICH PROMPTED THE WARNING HAVE MOVED OUT OF THE WARNED
AREA. THEREFORE THE WARNING HAS BEEN CANCELLED.
A TORNADO WATCH REMAINS IN EFFECT UNTIL 600 PM CST FOR NORTHWESTERN
FLORIDA.
LAT...LON 3099 8651 3099 8647 3059 8648 3051 8670
3059 8673 3091 8669
TIME...MOT...LOC 1901Z 238DEG 21KT 3089 8666 3063 8669
$$
FLC091-281915-
/O.CON.KMOB.SV.W.0182.000000T0000Z-151228T1915Z/
OKALOOSA FL-
102 PM CST MON DEC 28 2015
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 115 PM CST
FOR CENTRAL OKALOOSA COUNTY...
AT 101 PM CST...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 6 MILES NORTH OF BAKER TO 10 MILES SOUTHWEST OF
CRESTVIEW...MOVING NORTHEAST AT 25 MPH.
HAZARD...60 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...EXPECT DAMAGE TO ROOFS...SIDING AND TREES.
LOCATIONS IMPACTED INCLUDE...
CRESTVIEW AND BAKER.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
&&
A TORNADO WATCH REMAINS IN EFFECT UNTIL 600 PM CST FOR NORTHWESTERN
FLORIDA.
LAT...LON 3099 8651 3099 8647 3059 8648 3051 8670
3059 8673 3091 8669
TIME...MOT...LOC 1901Z 238DEG 21KT 3089 8666 3063 8669
HAIL...<.75IN
WIND...60MPH
$$The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 28, 2:38 AM CST | Wind Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 9 hr |
| Dec 28, 3:16 AM CST | High Surf Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 15 hr |
| Dec 28, 7:16 AM CST | Tornado Warning | MOB | Escambia, Santa Rosa | 59 min |
| Dec 28, 8:16 AM CST | Tornado Warning | MOB | Escambia, Santa Rosa | 2 min |
| Dec 28, 8:19 AM CST | Tornado Warning | MOB | Escambia, Santa Rosa | 41 min |
| Dec 28, 8:39 AM CST | Tornado Warning | MOB | Escambia, Santa Rosa | 51 min |
| Dec 28, 9:06 AM CST | Tornado Warning | MOB | Escambia | 39 min |
| Dec 28, 9:20 AM CST | River Flood Warning | MOB | Okaloosa | 6 days |
| Dec 28, 9:30 AM CST | Tornado Warning | MOB | Escambia, Santa Rosa | 45 min |
| Dec 28, 9:43 AM CST | Tornado Warning | MOB | Escambia, Santa Rosa | 30 min |
| Dec 28, 9:52 AM CST | Special Weather Statement | MOB | Escambia | 53 min |
| Dec 28, 10:27 AM CST | Tornado Warning | MOB | Escambia, Santa Rosa | 33 min |
| Dec 28, 10:48 AM CST | Special Weather Statement | MOB | Escambia, Santa Rosa | 57 min |
| Dec 28, 10:54 AM CST | Tornado Warning | MOB | Santa Rosa | 15 min |
| Dec 28, 11:24 AM CST | Special Weather Statement | MOB | Escambia | 36 min |
| Dec 28, 12:02 PM CST | Special Weather Statement | MOB | Okaloosa, Santa Rosa | 88 min |
| Dec 28, 1:12 PM CST | Severe Thunderstorm Warning | MOB | Okaloosa | 48 min |
| Dec 28, 1:59 PM CST | Areal Flood Advisory | MOB | Okaloosa | 3 hr |
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.