Flash Flooding in Florida, September 15, 1999

Name: Flash Flooding in Florida, September 15, 1999
Start: 1999-09-15T06:00
End: 1999-09-15T09:30
Location: Florida

September 15, 1999 · NWS JAX · 2 events in 2 counties and zones

2 flash flood, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 2 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

Tornadoes
Tropical storms and surge
Floods
Wind
Hail
Winter weather
Heat and drought
Cold
Fire, smoke and dust
Marine and coastal
Other

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The toll

Deaths: 0
Injuries: 0
Property damage: $9,000
Crop damage: None recorded
Events: 2

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

2 flash flood. Local standard time, as filed.

Flash Flood, Suwannee

When: September 15, 6:00 AM EST to 9:30 AM EST
Where: Suwannee County, Countywide
Property damage: $4,000
Reported by: TRAINED SPOTTER
Coordinates: 30.196, -82.991 (the zone’s center; the record gives no point)

Numerous streets and road were flooded.

Flash Flood, Flagler

When: September 15, 8:00 AM EST
Where: Flagler County, Countywide
Property damage: $6,000
Reported by: TRAINED SPOTTER
Coordinates: 29.471, -81.293 (the zone’s center; the record gives no point)

Numerous streets and roads were flooded.

What these are

Flash Flood: Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

Every storm in Florida in 1999 Every state in 1999 This day in weather history Warnings in Florida, September 1999

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5717702, 5717703.