Florida, 1999

Tropical Storm in Florida, September 20 to 21, 1999

September 20 to 21, 1999 · NWS MFL · 4 events in 4 counties and zones

Tropical storm Harvey formed in the eastern Gulf of Mexico on September 19 and after moving toward west central Florida turned southeast and moved across the south Florida peninsula on September 21. Total damage from Harvey in south Florida is estimated at $350 thousand, mainly in Collier County.

Where it happened

Every event with a place to put it; 4 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
$325,000
Crop damage
None recorded
Events
4

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 happened

The episode as NWS MFL wrote it up.

Tropical storm Harvey formed in the eastern Gulf of Mexico on September 19 and after moving toward west central Florida turned southeast and moved across the south Florida peninsula on September 21. As Harvey moved across south Florida it became poorly organized and exhibited characteristics of a frontal wave.Total damage from Harvey in south Florida is estimated at $350 thousand, mainly in Collier County. The observed maximum wind speed was 53 mph at Turkey Point Nuclear Power Plant in south Dade County with Fowey Rocks Light reporting sustained winds of 52 mph with a gust to 58 mph. Most areas of south Florida reported maximum sustained winds of 25 to 30 mph with gusts near 40 mph. The winds caused very minor damage, mainly to vegetation in the everglades.Rainfall amounts were heaviest in Collier county with several reports of 10 inches in the Naples-Marco Island area which caused serious street flooding, but property damage was minimal. Rain estimates in mainland Monroe county were 6 to 10 inches. Rainfall in other areas of south Florida was 1 to 3 inches.The maximum storm surge was estimated at 1 to 2 feet along the southwest Florida coast causing minor flooding at Everglades City and minor beach erosion in Collier and mainland Monroe counties. Two brief tornadoes touched down, one tearing the roof off of a residence in the Naples area.

The radar

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

Open the radar archive at this moment

Event by event

4 tropical storm. Local standard time, as filed.

Tropical Storm, Coastal Collier

When
September 20, 12:00 PM EST to September 21, 8:00 PM EST
Where
Coastal Collier forecast zone
Property damage
$325,000
Reported by
NEWSPAPER
Coordinates
26.099, -81.381 (the zone’s center; the record gives no point)

Tropical Storm, Coastal Broward

When
September 20, 6:00 PM EST to September 21, 10:00 PM EST
Where
Coastal Broward forecast zone
Reported by
NEWSPAPER
Coordinates
26.152, -80.456 (the zone’s center; the record gives no point)

Tropical Storm, Coastal Dade

When
September 20, 6:00 PM EST to September 21, 10:00 PM EST
Where
Coastal Dade forecast zone
Reported by
NEWSPAPER
Coordinates
25.609, -80.499 (the zone’s center; the record gives no point)

Tropical Storm, Coastal Palm Beach

When
September 20, 6:00 PM EST to September 21, 10:00 PM EST
Where
Coastal Palm Beach forecast zone
Reported by
NEWSPAPER
Coordinates
26.648, -80.436 (the zone’s center; the record gives no point)

What these are

Tropical Storm
A tropical cyclone with sustained winds of 34 to 63 knots (39 to 73 mph).

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

The same day elsewhere

More

Every storm in Florida in 1999Every state in 1999This day in weather historyWarnings in Florida, September 1999The 1999 hurricane season

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: 5716208, 5716209, 5716210, 5716211.