Alert archive / Florida / Severe Thunderstorm Warnings in 2025

Severe Thunderstorm Warning 89, NWS Tallahassee, FL

April 24, 2025Calhoun County, Jackson County, Florida

NWS Tallahassee, FL issued this severe thunderstorm warning at Apr 24, 2025, 3:39 PM CDT for Calhoun County, Jackson County, Florida. It was in force for 32 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Apr 24, 2025, 3:39 PM CDT (20:39 UTC)
Expired: Apr 24, 2025, 4:11 PM CDT
In force: 32 min
Issued by: NWS Tallahassee, FL
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Calhoun County, FL, Jackson County, FL

The radar

The Eglin Afb radar (KEVX), 69 km from the middle of the area, began a volume at 20:43 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

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 8.7 hours before the alert went out and 315 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: 153 J/kg
Mixed-layer CIN: -106 J/kg
Mixed-layer LCL: 787 m above ground
0-6 km bulk shear: 21 kt
0-1 km storm-relative helicity: 45 m²/s²
0-3 km storm-relative helicity: 83 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning 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 severe thunderstorm warning went out at Apr 24, 2:47 PM CDT, 52 minutes earlier.

Area forecast discussion, Apr 24, 2:47 PM CDT, 52 minutes before

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In the hours before

Special weather statement, Apr 24, 2:57 PM CDT, 42 minutes before

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Special weather statement, Apr 24, 3:28 PM CDT, 11 minutes before

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Special weather statement, Apr 24, 3:33 PM CDT, 6 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
Apr 24, 10:49 AM CDT	Rip Current Statement	TAE	Walton	16 hr
Apr 24, 3:28 PM CDT	Special Weather Statement	TAE	Calhoun	32 min
Apr 24, 3:33 PM CDT	Special Weather Statement	TAE	Jackson	27 min
Apr 23, 8:05 PM CDT	Special Weather Statement	TAE	Dougherty	25 min
Apr 23, 8:21 PM CDT	Special Weather Statement	TAE	Berrien	24 min
Apr 23, 8:41 PM CDT	Special Weather Statement	TAE	Worth	34 min
Apr 24, 2:57 PM CDT	Special Weather Statement	TAE	Early	33 min
Apr 24, 4:47 PM CDT	Special Weather Statement	TAE	Miller	28 min
Apr 24, 5:14 PM CDT	Special Weather Statement	TAE	Early	31 min

Nearby

Severe Thunderstorm Warnings in Florida, 2025 Every severe thunderstorm warning in 2025

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.