Alert archive / Florida / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 172, NWS Tallahassee, FL
NWS Tallahassee, FL issued this severe thunderstorm warning at Jun 29, 2021, 1:19 PM CDT for Holmes County, Walton County, Florida. It was in force for 26 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 29, 2021, 1:19 PM CDT (18:19 UTC)
- Expired
- Jun 29, 2021, 1:45 PM CDT
- In force
- 26 min
- Issued by
- NWS Tallahassee, FL
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Holmes County, FL, Walton County, FL
The radar
The Eglin Afb radar (KEVX), 18 km from the middle of the area, began a volume at 18:20 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
Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 6.3 hours before the alert went out and 174 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
- 990 J/kg
- Mixed-layer CIN
- -53 J/kg
- Mixed-layer LCL
- 892 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 53 m²/s²
- 0-3 km storm-relative helicity
- 46 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
004
WUUS52 KTAE 291819
SVRTAE
FLC059-131-291845-
/O.NEW.KTAE.SV.W.0172.210629T1819Z-210629T1845Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tallahassee FL
119 PM CDT Tue Jun 29 2021
The National Weather Service in Tallahassee has issued a
* Severe Thunderstorm Warning for...
Central Walton County in the Panhandle of Florida...
Southwestern Holmes County in the Panhandle of Florida...
* Until 145 PM CDT.
* At 119 PM CDT, a severe thunderstorm was located 10 miles south of
De Funiak Springs, moving northwest at 25 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
De Funiak Springs, Eglin Air Force Base, Freeport, Red Bay,
Portland, Alpine Heights, De Funiak Spring Airport, Rock Hill,
Bruce, Eucheeanna, Pleasant Ridge, Center Ridge, New Home, Knox
Hill and Argyle.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3083 8607 3052 8588 3051 8588 3050 8587
3042 8609 3043 8611 3044 8611 3046 8613
3046 8615 3047 8613 3048 8614 3047 8615
3064 8639 3065 8639
TIME...MOT...LOC 1819Z 129DEG 20KT 3059 8608
HAIL...<.75IN
WIND...60MPH
$$
72-BUNKER1 follow-up statement
218
WWUS52 KTAE 291836
SVSTAE
Severe Weather Statement
National Weather Service Tallahassee FL
136 PM CDT Tue Jun 29 2021
FLC059-291846-
/O.CAN.KTAE.SV.W.0172.000000T0000Z-210629T1845Z/
Holmes FL-
136 PM CDT Tue Jun 29 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN HOLMES COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 3080 8613 3063 8601 3060 8604 3057 8608
3049 8617 3064 8639 3065 8639
TIME...MOT...LOC 1836Z 129DEG 20KT 3065 8617
$$
FLC131-291845-
/O.CON.KTAE.SV.W.0172.000000T0000Z-210629T1845Z/
Walton FL-
136 PM CDT Tue Jun 29 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 145 PM CDT
FOR CENTRAL WALTON COUNTY...
At 136 PM CDT, a severe thunderstorm was located near De Funiak
Springs, moving northwest at 25 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
De Funiak Springs, Eglin Air Force Base, Freeport, Eucheeanna,
Portland, Pleasant Ridge, Alpine Heights, New Home, De Funiak Spring
Airport and Rock Hill.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3080 8613 3063 8601 3060 8604 3057 8608
3049 8617 3064 8639 3065 8639
TIME...MOT...LOC 1836Z 129DEG 20KT 3065 8617
HAIL...<.75IN
WIND...60MPH
$$The office that day
Everything else NWS Tallahassee, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 28, 7:18 PM CDT | Special Weather Statement | TAE | Bay | 27 min |
| Jun 28, 7:20 PM CDT | Special Marine Warning | TAE | 26 min | |
| Jun 29, 12:37 PM CDT | Special Weather Statement | TAE | Walton | 53 min |
| Jun 29, 1:12 PM CDT | Special Weather Statement | TAE | Dixie, Lafayette | 63 min |
| Jun 29, 1:16 PM CDT | Special Weather Statement | TAE | Washington | 44 min |
| Jun 29, 1:28 PM CDT | Severe Thunderstorm Warning | TAE | Dixie | 32 min |
| Jun 29, 1:54 PM CDT | Special Marine Warning | TAE | 96 min | |
| Jun 29, 2:11 PM CDT | Severe Thunderstorm Warning | TAE | Dixie, Lafayette, Taylor | 55 min |
| Jun 29, 2:32 PM CDT | Special Weather Statement | TAE | Madison | 43 min |
| Jun 29, 2:47 PM CDT | Severe Thunderstorm Warning | TAE | Jefferson, Taylor | 73 min |
| Jun 29, 3:15 PM CDT | Special Weather Statement | TAE | Jefferson | 45 min |
| Jun 29, 3:18 PM CDT | Severe Thunderstorm Warning | TAE | Jefferson, Madison | 42 min |
| Jun 29, 3:25 PM CDT | Special Marine Warning | TAE | 65 min | |
| Jun 29, 3:49 PM CDT | Special Weather Statement | TAE | Wakulla | 41 min |
| Jun 29, 6:28 PM CDT | Special Weather Statement | TAE | Gulf | 47 min |
Nearby
Severe Thunderstorm Warnings in Florida, 2021Every severe thunderstorm warning in 2021
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.