Alert archive / Florida / Special Weather Statements in 2021

Special Weather Statement, NWS Tallahassee, FL

August 23, 2021Franklin County, Florida

NWS Tallahassee, FL issued this special weather statement at Aug 23, 2021, 10:22 AM EDT for Franklin County, Florida. It was in force for 23 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 23, 2021, 10:22 AM EDT (14:22 UTC)
Expired: Aug 23, 2021, 10:45 AM EDT
In force: 23 min
Issued by: NWS Tallahassee, FL
Hail: 0.00 in
Wind: 30

County Franklin County, FL

The radar

The Tallahassee radar (KTLH), 107 km from the middle of the area, began a volume at 14:24 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, 2.4 hours before the alert went out and 109 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 689 J/kg
Mixed-layer CIN: -38 J/kg
Mixed-layer LCL: 901 m above ground
0-6 km bulk shear: 12 kt
0-1 km storm-relative helicity: -38 m²/s²
0-3 km storm-relative helicity: -34 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Tallahassee, FL wrote its last area forecast discussion before this special weather statement went out at Aug 23, 6:36 AM EDT, 3 hours 46 minutes earlier.

Area forecast discussion, Aug 23, 6:36 AM EDT, 3 hours 46 minutes before

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In the hours before

Special weather statement, Aug 23, 4:55 AM EDT, 5 hours 27 minutes before

Special Weather Statement
National Weather Service Tallahassee FL
455 AM EDT Mon Aug 23 2021

FLZ010-012>014-026-112-114-230945-
Coastal Bay FL-Liberty FL-Inland Bay FL-Calhoun FL-Inland Gulf FL-
Washington FL-Coastal Gulf FL-
455 AM EDT Mon Aug 23 2021

...Strong thunderstorms will impact portions of northwestern Gulf,
Bay and Calhoun Counties in the Panhandle of Florida, west central
Liberty County in Big Bend of Florida and southeastern Washington
Counties in the Panhandle of Florida through 545 AM EDT/445 AM
CDT/...

At 455 AM EDT/355 AM CDT/, Doppler radar was tracking strong
thunderstorms along a line extending from 19 miles west of
Blountstown to 15 miles northeast of Lynn Haven to Panama City.
Movement was southeast at 25 mph.

HAZARD...Wind gusts up to 50 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Panama City, Lynn Haven, Panama City Beach, Callaway, Blountstown,
Springfield, Mexico Beach, Hiland Park, Stonemill Creek, Tyndall Air
Force Base, Orange, Parker, Wewahitchka, Bristol, Moose Pond,
Clarksville, Abe Springs, Allanton, Chipola Cutoff and Dirego Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

These storms may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

&&

LAT...LON 3046 8557 3057 8542 3057 8533 3037 8484
      3021 8505 2989 8536 3018 8581
TIME...MOT...LOC 0855Z 298DEG 20KT 3048 8539 3041 8547 3021 8567

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH

02-MONTGOMERY

Special weather statement, Aug 23, 5:42 AM EDT, 4 hours 40 minutes before

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Special weather statement, Aug 23, 8:14 AM EDT, 2 hours 8 minutes before

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Special weather statement, Aug 23, 8:45 AM EDT, 1 hour 37 minutes before

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Special weather statement, Aug 23, 10:22 AM EDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 22, 8:37 PM EDT	Severe Thunderstorm Warning	TAE	Holmes, Jackson	23 min
Aug 22, 9:00 PM EDT	Severe Thunderstorm Warning	TAE	Holmes, Jackson, Washington	30 min
Aug 22, 9:33 PM EDT	Special Weather Statement	TAE	Holmes, Jackson, Washington	42 min
Aug 22, 10:10 PM EDT	Special Weather Statement	TAE	Calhoun, Jackson, Washington	35 min
Aug 22, 11:12 PM EDT	Special Weather Statement	TAE	Washington	33 min
Aug 22, 11:44 PM EDT	Special Weather Statement	TAE	Bay	31 min
Aug 23, 12:52 AM EDT	Special Weather Statement	TAE	Bay	53 min
Aug 23, 1:43 AM EDT	Special Weather Statement	TAE	Holmes	32 min
Aug 23, 3:35 AM EDT	Special Weather Statement	TAE	Washington	40 min
Aug 23, 4:08 AM EDT	Special Weather Statement	TAE	Calhoun, Washington	52 min
Aug 23, 4:43 AM EDT	Areal Flood Advisory	TAE	Bay, Washington	3 hr
Aug 23, 4:55 AM EDT	Special Weather Statement	TAE	Bay, Calhoun	50 min
Aug 23, 5:42 AM EDT	Special Weather Statement	TAE	Calhoun, Liberty	48 min
Aug 23, 8:14 AM EDT	Special Weather Statement	TAE	Bay	31 min
Aug 23, 8:45 AM EDT	Special Weather Statement	TAE	Gulf	30 min
Aug 23, 11:42 AM EDT	Rip Current Statement	TAE	Bay, Gulf	15 hr
Aug 23, 3:38 PM EDT	Special Weather Statement	TAE	Wakulla	37 min
Aug 23, 5:37 PM EDT	Special Weather Statement	TAE	Walton	38 min
Aug 23, 6:14 PM EDT	Special Weather Statement	TAE	Gadsden	46 min
Aug 22, 8:14 PM EDT	Special Weather Statement	TAE	Berrien, Colquitt, Cook, Mitchell, Tift	46 min
Aug 22, 9:29 PM EDT	Special Weather Statement	TAE	Colquitt, Mitchell	31 min
Aug 22, 10:00 PM EDT	Special Weather Statement	TAE	Colquitt, Cook, Lowndes, Mitchell	45 min
Aug 22, 10:01 PM EDT	Special Weather Statement	TAE	Clay, Quitman, Randolph	44 min
Aug 22, 10:39 PM EDT	Special Weather Statement	TAE	Brooks, Colquitt, Mitchell	51 min
Aug 22, 10:43 PM EDT	Special Weather Statement	TAE	Clay, Quitman, Randolph	32 min
Aug 22, 10:51 PM EDT	Areal Flood Advisory	TAE	Brooks, Colquitt, Cook, Lowndes, Mitchell	3 hr
Aug 22, 11:29 PM EDT	Special Weather Statement	TAE	Lowndes	31 min
Aug 23, 6:24 PM EDT	Special Weather Statement	TAE	Baker, Calhoun, Dougherty, Mitchell	66 min
Aug 23, 6:37 PM EDT	Special Weather Statement	TAE	Cook	53 min
Aug 23, 7:24 PM EDT	Special Weather Statement	TAE	Baker, Mitchell	66 min
Aug 22, 8:15 PM EDT	Special Weather Statement	TAE	Coffee, Geneva	45 min

Nearby

Special Weather Statements in Florida, 2021 Every 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.