Alert archive / Florida / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 170, NWS Tallahassee, FL
NWS Tallahassee, FL issued this severe thunderstorm warning at Jun 24, 2021, 6:19 PM CDT for 4 counties in 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 24, 2021, 6:19 PM CDT (23:19 UTC)
- Expired
- Jun 24, 2021, 6:45 PM CDT
- In force
- 26 min
- Issued by
- NWS Tallahassee, FL
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Bay County, FL, Holmes County, FL, Walton County, FL, Washington County, FL
The nearest sounding before it
Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 11.3 hours before the alert went out and 148 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
- 1071 J/kg
- Mixed-layer CIN
- -44 J/kg
- Mixed-layer LCL
- 708 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- 3 m²/s²
- 0-3 km storm-relative helicity
- -8 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
402 WUUS52 KTAE 242319 SVRTAE FLC005-059-131-133-242345- /O.NEW.KTAE.SV.W.0170.210624T2319Z-210624T2345Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Tallahassee FL 619 PM CDT Thu Jun 24 2021 The National Weather Service in Tallahassee has issued a * Severe Thunderstorm Warning for... Northwestern Bay County in the Panhandle of Florida... East central Walton County in the Panhandle of Florida... South central Holmes County in the Panhandle of Florida... Western Washington County in the Panhandle of Florida... * Until 645 PM CDT. * At 619 PM CDT, a severe thunderstorm was located near Vernon, moving southwest at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Vernon, Live Oak, Caryville, Westville, Ebro, Hinsons Crossroads, Red Bay, Whitehead Crossroads, Bruce, Red Head, Holmes Valley, Millers Ferry and Five Points. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3079 8581 3074 8567 3038 8576 3049 8604 TIME...MOT...LOC 2319Z 022DEG 21KT 3068 8577 HAIL...<.75IN WIND...60MPH $$
2 follow-up statements
405
WWUS52 KTAE 242336
SVSTAE
Severe Weather Statement
National Weather Service Tallahassee FL
636 PM CDT Thu Jun 24 2021
FLC005-059-242346-
/O.CAN.KTAE.SV.W.0170.000000T0000Z-210624T2345Z/
Bay FL-Holmes FL-
636 PM CDT Thu Jun 24 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN BAY AND SOUTH
CENTRAL HOLMES COUNTIES IS CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area.
LAT...LON 3070 8588 3070 8585 3073 8583 3069 8573
3044 8581 3044 8586 3042 8587 3049 8604
TIME...MOT...LOC 2336Z 022DEG 21KT 3058 8581
$$
FLC131-133-242345-
/O.CON.KTAE.SV.W.0170.000000T0000Z-210624T2345Z/
Walton FL-Washington FL-
636 PM CDT Thu Jun 24 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM CDT
FOR EAST CENTRAL WALTON AND SOUTHWESTERN WASHINGTON COUNTIES...
At 636 PM CDT, a severe thunderstorm was located near Vernon, moving
south at 25 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Live Oak, Ebro, Bruce, Red Head, Millers Ferry, Hinsons Crossroads,
Red Bay and Whitehead Crossroads.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3070 8588 3070 8585 3073 8583 3069 8573
3044 8581 3044 8586 3042 8587 3049 8604
TIME...MOT...LOC 2336Z 022DEG 21KT 3058 8581
HAIL...<.75IN
WIND...60MPH
$$740
WWUS52 KTAE 242343
SVSTAE
Severe Weather Statement
National Weather Service Tallahassee FL
643 PM CDT Thu Jun 24 2021
FLC131-133-242351-
/O.EXP.KTAE.SV.W.0170.000000T0000Z-210624T2345Z/
Walton FL-Washington FL-
643 PM CDT Thu Jun 24 2021
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL WALTON AND
SOUTHWESTERN WASHINGTON COUNTIES WILL EXPIRE AT 645 PM CDT...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Gusty winds of 40 mph are still possible with this thunderstorm.
LAT...LON 3070 8588 3070 8585 3073 8583 3069 8573
3044 8581 3044 8586 3042 8587 3049 8604
TIME...MOT...LOC 2341Z 022DEG 21KT 3055 8582
$$The office that day
Everything else NWS Tallahassee, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 23, 9:19 PM CDT | Areal Flood Advisory | TAE | Calhoun, Liberty | 116 min |
| Jun 24, 10:56 AM CDT | Special Weather Statement | TAE | Madison | 49 min |
| Jun 24, 12:22 PM CDT | Rip Current Statement | TAE | Bay, Walton | 13 hr |
| Jun 24, 1:28 PM CDT | Special Weather Statement | TAE | Gulf | 47 min |
| Jun 24, 2:15 PM CDT | Special Weather Statement | TAE | Walton | 45 min |
| Jun 24, 3:36 PM CDT | Special Marine Warning | TAE | 54 min | |
| Jun 24, 3:47 PM CDT | Special Weather Statement | TAE | Dixie | 43 min |
| Jun 24, 3:52 PM CDT | Special Marine Warning | TAE | 53 min | |
| Jun 24, 4:44 PM CDT | Special Weather Statement | TAE | Walton | 61 min |
| Jun 24, 4:46 PM CDT | Special Marine Warning | TAE | 59 min | |
| Jun 24, 5:15 PM CDT | Special Weather Statement | TAE | Holmes | 45 min |
| Jun 24, 5:27 PM CDT | Special Weather Statement | TAE | Calhoun | 63 min |
| Jun 24, 6:01 PM CDT | Special Weather Statement | TAE | Washington | 59 min |
| Jun 24, 6:27 PM CDT | Special Weather Statement | TAE | Holmes | 18 min |
| Jun 24, 6:49 PM CDT | Special Weather Statement | TAE | Walton | 56 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.