Alert archive / Florida / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 127, NWS Tallahassee, FL
NWS Tallahassee, FL issued this severe thunderstorm warning at May 10, 2021, 6:43 AM CDT for Holmes County, Walton County, Florida. It was in force for 47 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
- May 10, 2021, 6:43 AM CDT (11:43 UTC)
- Expired
- May 10, 2021, 7:30 AM CDT
- In force
- 47 min
- Issued by
- NWS Tallahassee, FL
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Holmes County, FL, Walton County, FL
The radar
The Eglin Afb radar (KEVX), 45 km from the middle of the area, began a volume at 11:45 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 00:00Z, 11.7 hours before the alert went out and 192 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
- 316 J/kg
- Mixed-layer CIN
- -67 J/kg
- Mixed-layer LCL
- 1114 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 32 m²/s²
- 0-3 km storm-relative helicity
- 76 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
The text
As transmitted.
276 WUUS52 KTAE 101143 SVRTAE FLC059-131-101230- /O.NEW.KTAE.SV.W.0127.210510T1143Z-210510T1230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Tallahassee FL 643 AM CDT Mon May 10 2021 The National Weather Service in Tallahassee has issued a * Severe Thunderstorm Warning for... Northwestern Walton County in the Panhandle of Florida... Northwestern Holmes County in the Panhandle of Florida... * Until 730 AM CDT. * At 643 AM CDT, a severe thunderstorm was located near Florala, moving east at 40 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, Union, Liberty, Paxton, Pond Creek, Oakwood Hills, Cluster Springs, Gaskin, Alpine Heights, Darlington, Arrant Settlement, De Funiak Spring Airport, Glendale, Pleasant Ridge, Center Ridge, New Harmony, Piney Grove, Argyle and Mossy Head. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3099 8639 3099 8591 3064 8606 3077 8639 TIME...MOT...LOC 1143Z 287DEG 36KT 3094 8635 TORNADO...POSSIBLE HAIL...<.75IN WIND...60MPH $$ 25-CAMP
2 follow-up statements
963 WWUS52 KTAE 101208 SVSTAE Severe Weather Statement National Weather Service Tallahassee FL 708 AM CDT Mon May 10 2021 FLC059-131-101230- /O.CON.KTAE.SV.W.0127.000000T0000Z-210510T1230Z/ Walton FL-Holmes FL- 708 AM CDT Mon May 10 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 AM CDT FOR NORTHWESTERN WALTON AND NORTHWESTERN HOLMES COUNTIES... At 707 AM CDT, a severe thunderstorm was located 10 miles north of De Funiak Springs, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... De Funiak Springs, Union, Liberty, Gordon, Oakwood Hills, Cluster Springs, Fox Hill, Leonia, Gaskin, Sand Hill, Alpine Heights, Darlington, Arrant Settlement, De Funiak Spring Airport, Sweetgum Head, Royals Crossroads, Glendale, Pleasant Hill, Center Ridge and New Harmony. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3099 8623 3099 8591 3064 8606 3078 8634 TIME...MOT...LOC 1207Z 287DEG 36KT 3088 8614 HAIL...<.75IN WIND...60MPH $$ 25-CAMP
126
WWUS52 KTAE 101227
SVSTAE
Severe Weather Statement
National Weather Service Tallahassee FL
727 AM CDT Mon May 10 2021
FLC059-131-101237-
/O.EXP.KTAE.SV.W.0127.000000T0000Z-210510T1230Z/
Walton FL-Holmes FL-
727 AM CDT Mon May 10 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN WALTON AND
NORTHWESTERN HOLMES COUNTIES WILL EXPIRE AT 730 AM CDT...
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.
LAT...LON 3099 8623 3099 8591 3064 8606 3078 8634
TIME...MOT...LOC 1227Z 287DEG 36KT 3083 8595
$$
25-CAMPThe office that day
Everything else NWS Tallahassee, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 10, 6:25 AM CDT | Special Weather Statement | TAE | Holmes, Walton | 65 min |
| May 10, 7:24 AM CDT | Special Weather Statement | TAE | Holmes, Walton, Washington | 66 min |
| May 10, 8:08 AM CDT | Special Weather Statement | TAE | Jackson | 52 min |
| May 10, 12:40 PM CDT | Special Marine Warning | TAE | 95 min | |
| May 10, 12:57 PM CDT | Special Marine Warning | TAE | 63 min | |
| May 10, 1:30 PM CDT | Special Marine Warning | TAE | 77 min | |
| May 10, 1:36 PM CDT | Special Marine Warning | TAE | 54 min | |
| May 10, 1:53 PM CDT | Special Marine Warning | TAE | 37 min | |
| May 10, 2:22 PM CDT | Special Weather Statement | TAE | Gulf | 53 min |
| May 10, 2:46 PM CDT | Special Marine Warning | TAE | 59 min | |
| May 10, 2:50 PM CDT | Special Weather Statement | TAE | Gulf | 25 min |
| May 10, 3:10 PM CDT | Special Weather Statement | TAE | Franklin | 50 min |
| May 10, 3:12 PM CDT | Special Marine Warning | TAE | 33 min | |
| May 10, 3:38 PM CDT | Special Marine Warning | TAE | 67 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.