Alert archive / Florida / Special Weather Statements in 2022

Special Weather Statement, NWS Tallahassee, FL

August 20, 2022Wakulla County, Florida

NWS Tallahassee, FL issued this special weather statement at Aug 20, 2022, 1:08 PM EDT for Wakulla County, Florida. It was in force for 37 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
Aug 20, 2022, 1:08 PM EDT (17:08 UTC)
Expired
Aug 20, 2022, 1:45 PM EDT
In force
37 min
Issued by
NWS Tallahassee, FL
Hail
0.25 in
Wind
40

County Wakulla County, FL

The radar

The Tallahassee radar (KTLH), 43 km from the middle of the area, began a volume at 17:12 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

Jacksonville, FL (KJAX), launched 12:00Z, 5.1 hours before the alert went out and 278 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.

Skew-T log-pSkew-T log-p diagram, Jacksonville, FL at 12:00Z on 2022-08-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2055 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Jacksonville, FL at 12:00Z on 2022-08-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 25 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
2055 J/kg
Mixed-layer CIN
-39 J/kg
Mixed-layer LCL
811 m above ground
0-6 km bulk shear
11 kt
0-1 km storm-relative helicity
25 m²/s²
0-3 km storm-relative helicity
0 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

064 
WWUS82 KTAE 201708
SPSTAE

Special Weather Statement
National Weather Service Tallahassee FL
108 PM EDT Sat Aug 20 2022
 
FLZ015-026-027-115-127-201745-
Inland Franklin FL-Liberty FL-Coastal Wakulla FL-Coastal Franklin FL-
Inland Wakulla FL-
108 PM EDT Sat Aug 20 2022

...Strong thunderstorms will impact portions of southwestern Wakulla,
southeastern Liberty and north central Franklin Counties through 145
PM EDT...

At 108 PM EDT, Doppler radar was tracking strong thunderstorms along
a line extending from 8 miles west of Crawfordville to 22 miles
northeast of Eastpoint to 7 miles northwest of Carrabelle. These
storms were nearly stationary.

HAZARD...Winds in excess of 40 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around 
         unsecured objects. Minor damage to outdoor objects is 
         possible.

Locations impacted include...
Crawfordville, Sopchoppy, Morgan Place, Buckhorn, Arran, Mcintyre,
Sanborn and Curtis Mill.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building. 

&&

LAT...LON 3019 8436 3004 8442 2988 8461 2990 8483
      3006 8474 3020 8453
TIME...MOT...LOC 1708Z 279DEG 4KT 3016 8449 3004 8469 2991 8477 

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH

$$

01-GONZALEZ

The office that day

Everything else NWS Tallahassee, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 20, 12:49 PM EDTSpecial Weather StatementTAEHolmes41 min
Aug 20, 2:02 PM EDTSevere Thunderstorm WarningTAEFranklin, Liberty28 min
Aug 20, 2:27 PM EDTSpecial Weather StatementTAELiberty48 min
Aug 20, 3:08 PM EDTSpecial Weather StatementTAECalhoun, Liberty52 min
Aug 20, 3:33 PM EDTAreal Flood AdvisoryTAECalhoun117 min
Aug 20, 3:42 PM EDTSevere Thunderstorm WarningTAEGadsden, Liberty33 min
Aug 20, 4:26 PM EDTSpecial Weather StatementTAEWashington34 min
Aug 19, 9:00 PM EDTAreal Flood AdvisoryTAEColquitt, Cook2 hr
Aug 19, 9:52 PM EDTSpecial Weather StatementTAEDecatur38 min
Aug 20, 4:29 PM EDTSpecial Weather StatementTAEDecatur, Grady46 min
Aug 20, 4:55 PM EDTSevere Thunderstorm WarningTAEGrady50 min
Aug 20, 5:16 PM EDTSevere Thunderstorm WarningTAEBaker, Mitchell59 min
Aug 20, 5:46 PM EDTSevere Thunderstorm WarningTAEClay, Quitman, Randolph28 min
Aug 20, 6:12 PM EDTSpecial Weather StatementTAELowndes33 min
Aug 20, 6:40 PM EDTSpecial Weather StatementTAELowndes35 min
Aug 20, 6:58 PM EDTSevere Thunderstorm WarningTAEBerrien, Cook, Lowndes32 min
Aug 20, 4:52 PM EDTSpecial Weather StatementTAEHenry38 min
Aug 20, 4:59 PM EDTSevere Thunderstorm WarningTAEHenry46 min
Aug 20, 5:36 PM EDTSpecial Weather StatementTAEHenry24 min

Nearby

Special Weather Statements in Florida, 2022Every special weather statement in 2022

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.