Florida, 2008

Funnel Cloud in Florida, September 29, 2008

September 29, 2008 · NWS MFL · 1 event in 1 county or zone

Strong thundestorms developed along the east coast sea breeze on the afternoon of September 29th, and a funnel cloud was spotted in South Miami-Dade County.

Where it happened

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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 happened

The episode as NWS MFL wrote it up.

Strong thundestorms developed along the east coast sea breeze on the afternoon of September 29th, and a funnel cloud was spotted in South Miami-Dade County.

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 Miami, FL wrote its last area forecast discussion before the first event at Sep 29, 11:05 AM EST, 2 hours 3 minutes earlier.

Area forecast discussion, Sep 29, 11:05 AM EST, 2 hours 3 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MIAMI FL
1205 PM EDT MON SEP 29 2008

.AVIATION...A VERY MOIST ATMOSPHERE, DIURNAL HEATING, CONVERGENCE
OF SEA BREEZES COMBINED WITH A TROUGH EXTENDING FROM BOCA RATON SW
INTO SW MIAMI-DADE WILL LEAD TO NUMEROUS TO WIDESPREAD SHOWERS
WITH SCATTERED THUNDERSTORMS THIS AFTERNOON AND EARLY EVENING. MOST
OF THE ACTIVITY WILL AFFECT THE E COAST TERMINALS MORE THAN KAPF.
SOME MVFR AND BRIEF IFR MAY OCCUR AT THE E COAST TERMINALS AND
TEMPO GROUPS WILL BE INCLUDED E BUT ONLY VCTS AT KAPF.

&&
JR SHORT TERM/AVIATION...15/JR
Hazardous weather outlook, Sep 29, 10:10 AM EST, 2 hours 58 minutes before
HAZARDOUS WEATHER OUTLOOK FOR SOUTH FLORIDA...UPDATE
NATIONAL WEATHER SERVICE MIAMI FL
1110 AM EDT MON SEP 29 2008

FLZ063-066>075-168-172>174-300100-
GLADES-HENDRY-INLAND PALM BEACH-METRO PALM BEACH-COASTAL COLLIER-
INLAND COLLIER-INLAND BROWARD-METRO BROWARD-INLAND MIAMI DADE-
METRO MIAMI DADE-MAINLAND MONROE-COASTAL PALM BEACH-
COASTAL BROWARD-COASTAL MIAMI DADE-FAR SOUTH MIAMI DADE-
1110 AM EDT MON SEP 29 2008

...WIDESPREAD THUNDERSTORMS EXPECTED THIS AFTERNOON...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH FLORIDA.

.DAY ONE...THIS AFTERNOON AND TONIGHT

THUNDERSTORMS: WIDESPREAD THUNDERSTORMS ARE EXPECTED TO DEVELOP
LATE THIS MORNING PERSISTING THROUGH THIS AFTERNOON AND EVENING.
THE STRONGEST STORMS WILL BE CAPABLE OF PRODUCING OCCASIONAL
LIGHTNING STRIKES AND LOCALLY HEAVY RAINFALL.

FLOODING: THE STRONGEST STORMS ARE CAPABLE OF PRODUCING LOCALLY
HEAVY RAINFALL WHICH COULD RESULT IN MINOR STREET FLOODING WHERE
DRAINAGE IS POOR.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

WIDESPREAD THUNDERSTORMS ARE AGAIN EXPECTED ON TUESDAY WITH A FEW
STORMS POSSIBLY STRONG WITH THE PRIMARY THREAT FROM WIND GUSTS TO
45 MPH AND LOCALLY HEAVY RAINFALL. DRIER AIR WILL BEGIN FILTERING
ACROSS SOUTH FLORIDA ON WEDNESDAY FOR A SIGNIFICANT DECREASE IN
THE CHANCES FOR RAIN BUT ESPECIALLY ON THURSDAY. RETURN MOISTURE
WILL BRING BACK SCATTERED SHOWERS AND THUNDERSTORMS FRIDAY INTO
THE WEEKEND.

THERE WILL ALSO BE AN INCREASED THREAT FOR RIP CURRENTS OVER THE
WEEKEND AT ALL ATLANTIC BEACHES AS WINDS WILL BECOME EASTERLY AT
AROUND 10 MPH.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED AT THIS TIME.

FOR MORE INFORMATION...VISIT THE NATIONAL WEATHER SERVICE IN
MIAMI WEBSITE AT WWW.WEATHER.GOV/MIAMI.

The radar

The Miami radar (KAMX), 9 km away, was scanning. The volume nearest the first event began at 18:09 UTC.

Open the radar archive at this moment

Event by event

1 funnel cloud. Local standard time, as filed.

Funnel Cloud, Miami-Dade

When
September 29, 1:08 PM EST to 1:30 PM EST
Where
Miami-Dade County, 4 mi N of Homestead Afb
Reported by
NWS Employee
Coordinates
25.538, -80.380

Reports from the weather observer at Homestead Air Reserve Base, trained spotters and an off duty National Weather Service employee indicated a funnel cloud in the Goulds and Princeton area of South Miami-Dade County. The funnel cloud was visible for several minutes as the parent storm was nearly stationary, but did not touch down.

What these are

Funnel Cloud
A rotating column of cloud extending from a thunderstorm that did not reach the ground.

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

The same day elsewhere

More

Every storm in Florida in 2008Every state in 2008This day in weather historyWarnings in Florida, September 2008

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: 134767.