Florida, 2002

Flash Flood in Florida, September 25, 2002

September 25, 2002 · NWS MOB · 1 event in 1 county or zone

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

Where it happened

Every event with a place to put it; 1 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
None recorded
Crop damage
None recorded
Events
1

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.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Mobile, AL wrote its last area forecast discussion before the first event at Sep 25, 2:09 PM CST, 2 hours 11 minutes earlier.

Area forecast discussion, Sep 25, 2:09 PM CST, 2 hours 11 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MOBILE AL
309 PM CDT WED SEP 25 2002

PER NHC FORECAST...ISIDORE WILL MOVE ASHORE IN EXTREME SOUTHEAST
LOUISIANA AROUND 3 AM TONIGHT AND THEN CONTINUE NORTHWARD INTO
MISSISSIPPI ON THURSDAY.  WATER VAPOR SATELLITE LOOP CONTINUES TO
SHOW DRY AIR SLOWLY WORKING INTO ISIDORE...BUT ALSO WITH DEEP
CONVECTION HAVING DEVELOPED AROUND A PORTION OF THE CENTER OF
ISIDORE.  ALTHOUGH AREA RADARS INDICATE A BREAK IN THE RAIN
CURRENTLY MOVING INTO COASTAL ALABAMA...GENERAL WIDESPREAD RAIN WILL
CONTINUE OVER THE AREA OVERNIGHT INTO THURSDAY...HEAVY AT
TIMES...AND THEN TAPER OFF THURSDAY NIGHT.  THE FLOOD WATCH
CONTINUES WITH HPC GRAPHICS INDICATING 2-4 INCHES OF ADDITIONAL
RAINFALL OVERNIGHT OVER MUCH OF THE AREA WITH A GENERAL ADDITIONAL
1-2 INCHES ON THURSDAY. WILL ISSUE A HIGH WIND ADVISORY FOR WINDS OF
25-35 MPH FOR A PORTION OF SOUTHEAST MISSISSIPPI AND SOUTHWEST
ALABAMA TONIGHT...AND ALSO ISSUE A HIGH WIND WATCH FOR A SLIGHTLY
LARGER PORTION OF THE FORECAST AREA ON THURSDAY UNTIL THE WINDS
SUBSIDE.  BENIGN AND COOLER CONDITIONS ARE EXPECTED THIS WEEKEND
AFTER A WELCOME COLD FRONT SWEEPS THROUGH THE AREA.

THANKS NEW FOR COORDINATION.

PRELIMINARY CCF...
MOB TT 074/080 073/083 070 29++5
PNS TT 075/080 075/083 073 29++5
DTS TT 075/080 075/083 074 29+95
GZH TT 072/080 071/080 070 29+96
2RO TT 071/077 071/080 067 29++6
61A TT 071/078 071/080 069 29++6

.MOB...
AL...TROPICAL STORM WARNING ALZ061>064...GMZ630-650-670.
     FLOOD WATCH THROUGH THURSDAY ALZ051>064.
     HIGH WIND ADVISORY TONIGHT ALZ052.
     HIGH WIND WATCH THURSDAY ALZ051>056-059.
FL...TROPICAL STORM WARNING FLZ001>006...GMZ655-675.
     FLOOD WATCH THROUGH THURSDAY FLZ001>006.
MS...FLOOD WATCH THROUGH THURSDAY MSZ067-075-076-078-079
     HIGH WIND ADVISORY TONIGHT MSZ075-076-078-079.
     HIGH WIND WATCH THURSDAY MSZ067-075-076-078-079.

The radar

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

Open the radar archive at this moment

Event by event

1 flash flood. Local standard time, as filed.

Flash Flood, Okaloosa

When
September 25, 4:20 PM CST to 8:00 PM CST
Where
Okaloosa County, South Portion
Reported by
EMERGENCY MANAGER
Coordinates
30.665, -86.592 (the zone’s center; the record gives no point)

Heavy rains caused street flooding across the south part of the county. Several streets between Mary Esther and Fort Walton Beach had to be closed for several hours due to the high water. Rainfall estimates across the area were between two and five inches.

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

More

Every storm in Florida in 2002Every state in 2002This day in weather historyWarnings in Florida, September 2002

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: 5319814.