Alert archive / Florida / Flash Flood Warnings in 2026

Flash Flood Warning 14, NWS Jacksonville, FL

July 30, 2026Suwannee County, Florida

NWS Jacksonville, FL issued this flash flood warning at Jul 30, 2026, 7:42 PM EDT for Suwannee County, Florida. It was in force for 3 hr. 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 30, 2026, 7:42 PM EDT (23:42 UTC)
Expired
Jul 30, 2026, 11:00 PM EDT
In force
3 hr
Issued by
NWS Jacksonville, FL
Area
Storm-based polygon
Flood severity
None

County Suwannee County, FL

The radar

The Moody AFB radar (KVAX), 77 km from the middle of the area, began a volume at 23:42 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

Tampa Bay, FL (KTBW), launched 12:00Z, 11.7 hours before the alert went out and 283 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, Tampa Bay, FL at 12:00Z on 2026-07-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2168 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Tampa Bay, FL at 12:00Z on 2026-07-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 29 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
2168 J/kg
Mixed-layer CIN
-7 J/kg
Mixed-layer LCL
736 m above ground
0-6 km bulk shear
10 kt
0-1 km storm-relative helicity
29 m²/s²
0-3 km storm-relative helicity
78 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 29, 8:11 PM EDTSpecial Weather StatementJAXSaint Johns34 min
Jul 29, 8:13 PM EDTSpecial Weather StatementJAXGilchrist47 min
Jul 29, 8:37 PM EDTSpecial Weather StatementJAXSaint Johns23 min
Jul 29, 8:40 PM EDTSpecial Marine WarningJAX35 min
Jul 29, 8:55 PM EDTSpecial Weather StatementJAXGilchrist50 min
Jul 29, 11:57 PM EDTHeat AdvisoryJAXBaker, Bradford, Clay, Columbia, Duval, Flagler and 6 more19 hr
Jul 30, 6:12 AM EDTSpecial Weather StatementJAXSaint Johns33 min
Jul 30, 6:18 AM EDTSpecial Marine WarningJAX57 min
Jul 30, 6:41 AM EDTSpecial Weather StatementJAXSaint Johns34 min
Jul 30, 7:14 AM EDTSpecial Marine WarningJAX61 min
Jul 30, 8:05 AM EDTSpecial Weather StatementJAXMarion25 min
Jul 30, 8:09 AM EDTSpecial Weather StatementJAXMarion36 min
Jul 30, 8:33 AM EDTSpecial Weather StatementJAXMarion27 min
Jul 30, 10:24 AM EDTSpecial Weather StatementJAXFlagler51 min
Jul 30, 10:46 AM EDTSevere Thunderstorm WarningJAXFlagler29 min
Jul 30, 2:24 PM EDTSpecial Weather StatementJAXBaker36 min
Jul 30, 2:52 PM EDTSpecial Weather StatementJAXDuval53 min
Jul 30, 3:07 PM EDTSpecial Weather StatementJAXColumbia53 min
Jul 30, 3:10 PM EDTSpecial Weather StatementJAXBaker50 min
Jul 30, 3:33 PM EDTSpecial Weather StatementJAXAlachua42 min
Jul 30, 3:46 PM EDTSpecial Weather StatementJAXDuval44 min
Jul 30, 3:50 PM EDTSpecial Weather StatementJAXColumbia40 min
Jul 30, 3:59 PM EDTSpecial Weather StatementJAXClay46 min
Jul 30, 4:13 PM EDTSpecial Weather StatementJAXBaker32 min
Jul 30, 4:37 PM EDTSpecial Weather StatementJAXColumbia23 min
Jul 30, 4:41 PM EDTSevere Thunderstorm WarningJAXBaker, Bradford, Clay, Union34 min
Jul 30, 4:54 PM EDTSpecial Weather StatementJAXSaint Johns36 min
Jul 30, 5:07 PM EDTSpecial Weather StatementJAXBradford, Clay53 min
Jul 30, 5:18 PM EDTSevere Thunderstorm WarningJAXAlachua, Bradford, Clay, Putnam29 min
Jul 30, 5:22 PM EDTSpecial Weather StatementJAXUnion38 min
Jul 30, 5:30 PM EDTSpecial Weather StatementJAXSaint Johns45 min
Jul 30, 5:46 PM EDTSpecial Weather StatementJAXBradford44 min
Jul 30, 5:59 PM EDTAreal Flood AdvisoryJAXAlachua, Bradford, Clay, Putnam109 min
Jul 30, 6:07 PM EDTSpecial Weather StatementJAXAlachua53 min
Jul 30, 6:16 PM EDTSevere Thunderstorm WarningJAXAlachua, Putnam44 min
Jul 30, 6:19 PM EDTSpecial Weather StatementJAXFlagler56 min
Jul 30, 6:27 PM EDTSpecial Weather StatementJAXAlachua48 min
Jul 30, 6:37 PM EDTAreal Flood AdvisoryJAXAlachua, Bradford113 min
Jul 30, 6:42 PM EDTSevere Thunderstorm WarningJAXAlachua33 min
Jul 30, 6:51 PM EDTSpecial Weather StatementJAXAlachua54 min
Jul 30, 6:56 PM EDTSpecial Weather StatementJAXSuwannee, Union64 min
Jul 30, 7:06 PM EDTSevere Thunderstorm WarningJAXAlachua24 min
Jul 30, 7:20 PM EDTAreal Flood AdvisoryJAXAlachua, Columbia, Suwannee, Union115 min
Jul 30, 7:52 PM EDTSpecial Weather StatementJAXSuwannee38 min

Nearby

Flash Flood Warnings in Florida, 2026Every flash flood warning in 2026

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.