Alert archive / Florida / Severe Thunderstorm Warnings in 2025

Severe Thunderstorm Warning 95, NWS Melbourne, FL

July 12, 2025Volusia County, Florida

NWS Melbourne, FL issued this severe thunderstorm warning at Jul 12, 2025, 5:50 PM EDT for Volusia County, Florida. It was in force for 25 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: Jul 12, 2025, 5:50 PM EDT (21:50 UTC)
Expired: Jul 12, 2025, 6:15 PM EDT
In force: 25 min
Issued by: NWS Melbourne, FL
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Volusia County, FL

The radar

The Melbourne radar (KMLB), 116 km from the middle of the area, began a volume at 21:48 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

Cape Canaveral, FL (KXMR), launched 12:00Z, 9.8 hours before the alert went out and 91 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1456 m above ground
0-6 km bulk shear: 10 kt
0-1 km storm-relative helicity: -14 m²/s²
0-3 km storm-relative helicity: -10 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 Melbourne, FL wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 12, 3:25 PM EDT, 2 hours 25 minutes earlier.

Area forecast discussion, Jul 12, 3:25 PM EDT, 2 hours 25 minutes before

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In the hours before

Special weather statement, Jul 12, 4:46 PM EDT, 1 hour 4 minutes before

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Special weather statement, Jul 12, 5:17 PM EDT, 33 minutes before

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Special weather statement, Jul 12, 5:18 PM EDT, 32 minutes before

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Special weather statement, Jul 12, 5:19 PM EDT, 31 minutes before

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Special weather statement, Jul 12, 5:37 PM EDT, 13 minutes before

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Special weather statement, Jul 12, 5:46 PM EDT, 4 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 12, 3:11 PM EDT	Special Weather Statement	MLB	Lake	34 min
Jul 12, 3:20 PM EDT	Special Weather Statement	MLB	Osceola	25 min
Jul 12, 3:30 PM EDT	Special Weather Statement	MLB	Orange	30 min
Jul 12, 3:44 PM EDT	Special Weather Statement	MLB	Osceola	16 min
Jul 12, 4:04 PM EDT	Special Weather Statement	MLB	Osceola	26 min
Jul 12, 4:28 PM EDT	Special Weather Statement	MLB	Indian River	17 min
Jul 12, 4:46 PM EDT	Special Weather Statement	MLB	Volusia	29 min
Jul 12, 4:48 PM EDT	Special Marine Warning	MLB		57 min
Jul 12, 5:17 PM EDT	Special Weather Statement	MLB	Volusia	13 min
Jul 12, 5:18 PM EDT	Special Weather Statement	MLB	Saint Lucie	27 min
Jul 12, 5:19 PM EDT	Special Weather Statement	MLB	Seminole	26 min
Jul 12, 5:37 PM EDT	Special Weather Statement	MLB	Martin	23 min
Jul 12, 5:46 PM EDT	Special Weather Statement	MLB	Volusia	14 min
Jul 12, 5:48 PM EDT	Special Marine Warning	MLB		57 min
Jul 12, 5:52 PM EDT	Special Weather Statement	MLB	Seminole	23 min
Jul 12, 6:00 PM EDT	Special Weather Statement	MLB	Volusia	30 min
Jul 12, 6:01 PM EDT	Special Marine Warning	MLB		59 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.