Alert archive / Florida / Special Weather Statements in 2021
Special Weather Statement, NWS Tallahassee, FL
NWS Tallahassee, FL issued this special weather statement at Jul 31, 2021, 7:49 PM CDT for Washington County, Florida. It was in force for 41 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
- Jul 31, 2021, 7:49 PM CDT (00:49 UTC)
- Expired
- Jul 31, 2021, 8:30 PM CDT
- In force
- 41 min
- Issued by
- NWS Tallahassee, FL
County Washington County, FL
The radar
The Eglin Afb radar (KEVX), 11 km from the middle of the area, began a volume at 00:51 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, 0.8 hours before the alert went out and 152 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
- 1786 J/kg
- Mixed-layer CIN
- -38 J/kg
- Mixed-layer LCL
- 1181 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- 53 m²/s²
- 0-3 km storm-relative helicity
- 99 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
927
WWUS82 KTAE 010049
SPSTAE
Special Weather Statement
National Weather Service Tallahassee FL
849 PM EDT Sat Jul 31 2021
FLZ008>010-012-108-112-010130-
Coastal Bay FL-Central Walton FL-Holmes FL-Inland Bay FL-
South Walton FL-Washington FL-
849 PM EDT Sat Jul 31 2021
...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN BAY...SOUTHEASTERN
WALTON...SOUTHWESTERN HOLMES AND CENTRAL WASHINGTON COUNTIES UNTIL
930 PM EDT/830 PM CDT/...
At 848 PM EDT/748 PM CDT/, Doppler radar was tracking a strong
thunderstorm 11 miles southwest of Vernon, moving south at 25 mph.
Winds in excess of 40 mph will be possible with this storm.
Locations impacted include...
Panama City, Lynn Haven, Panama City Beach, Vernon, Bonifay,
Springfield, Hiland Park, Tyndall Air Force Base, Live Oak, Parker,
Ponce De Leon, Caryville, Westville, Ebro, Whitehead Crossroads,
Dirego Park, Gulf Resort Beach, West Panama City, Bahama Beach and
Holmes Valley.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
LAT...LON 3077 8604 3081 8563 3012 8561 3014 8593
3021 8604
TIME...MOT...LOC 0048Z 001DEG 23KT 3053 8588
$$
JMThe office that day
Everything else NWS Tallahassee, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 31, 7:14 PM CDT | Areal Flood Advisory | TAE | Holmes, Walton | 2 hr |
| Jul 31, 9:00 PM CDT | Special Weather Statement | TAE | Jackson | 30 min |
| Jul 31, 9:07 PM CDT | Special Weather Statement | TAE | Gadsden | 38 min |
| Jul 31, 9:17 PM CDT | Areal Flood Advisory | TAE | Holmes | 3 hr |
| Jul 31, 9:23 PM CDT | Special Weather Statement | TAE | Holmes | 52 min |
| Aug 1, 5:34 AM CDT | Special Marine Warning | TAE | 86 min | |
| Aug 1, 6:36 AM CDT | Special Marine Warning | TAE | 54 min | |
| Aug 1, 2:49 PM CDT | Special Weather Statement | TAE | Wakulla | 41 min |
| Aug 1, 4:01 PM CDT | Severe Thunderstorm Warning | TAE | Gadsden | 29 min |
| Aug 1, 4:30 PM CDT | Special Weather Statement | TAE | Leon | 45 min |
| Aug 1, 4:52 PM CDT | Special Weather Statement | TAE | Jefferson | 38 min |
| Aug 1, 5:08 PM CDT | Special Marine Warning | TAE | 52 min | |
| Aug 1, 5:15 PM CDT | Special Weather Statement | TAE | Madison | 45 min |
| Aug 1, 5:37 PM CDT | Areal Flood Advisory | TAE | Jefferson | 113 min |
| Jul 31, 7:00 PM CDT | Special Weather Statement | TAE | Ben Hill, Irwin, Tift, Turner, Worth | 45 min |
| Jul 31, 8:07 PM CDT | Special Weather Statement | TAE | Berrien, Cook, Lanier, Lowndes | 38 min |
| Jul 31, 8:45 PM CDT | Special Weather Statement | TAE | Berrien, Cook, Lanier, Lowndes | 45 min |
| Jul 31, 9:38 PM CDT | Special Weather Statement | TAE | Brooks | 52 min |
| Jul 31, 10:10 PM CDT | Special Weather Statement | TAE | Grady | 35 min |
| Jul 31, 10:39 PM CDT | Special Weather Statement | TAE | Grady | 51 min |
| Aug 1, 1:12 PM CDT | Special Weather Statement | TAE | Calhoun | 48 min |
| Aug 1, 3:02 PM CDT | Special Weather Statement | TAE | Berrien, Irwin, Tift | 43 min |
| Aug 1, 3:12 PM CDT | Special Weather Statement | TAE | Brooks, Colquitt, Cook | 33 min |
| Aug 1, 3:17 PM CDT | Special Weather Statement | TAE | Decatur, Grady, Miller, Thomas | 28 min |
| Aug 1, 3:48 PM CDT | Special Weather Statement | TAE | Berrien, Brooks, Cook, Decatur, Grady, Seminole and 1 more | 42 min |
| Aug 1, 4:31 PM CDT | Special Weather Statement | TAE | Lanier | 44 min |
| Aug 1, 4:44 PM CDT | Areal Flood Advisory | TAE | Decatur | 2 hr |
| Jul 31, 7:01 PM CDT | Special Weather Statement | TAE | Dale | 29 min |
Nearby
Special Weather Statements in Florida, 2021Every special weather statement 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.