Alert archive / Florida / Tornado Warnings in 2005
Tornado Warning 9, NWS Miami, FL
NWS Miami, FL issued this tornado warning at Sep 20, 2005, 4:30 PM EDT for Miami-Dade County, Florida. It was in force for 30 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Sep 20, 2005, 4:30 PM EDT (20:30 UTC)
- Expired
- Sep 20, 2005, 5:00 PM EDT
- In force
- 30 min
- Issued by
- NWS Miami, FL
- Area
- Counties, with a storm outline in the text
County Miami-Dade County, FL
The radar
The Miami radar (KAMX), 30 km from the middle of the area, began a volume at 20:30 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Sep 20, 4:30 PM EDT | Tornado Watch | SPC | 9 hr |
The nearest sounding before it
Miami, FL (KMFL), launched 12:00Z, 8.5 hours before the alert went out and 53 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.
- Mixed-layer CAPE
- 341 J/kg
- Mixed-layer CIN
- -61 J/kg
- Mixed-layer LCL
- 850 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 135 m²/s²
- 0-3 km storm-relative helicity
- 150 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.1
The text
As transmitted, in the capitals the NWS used until 2016.
000 WFUS52 KMFL 202031 TORMFL FLC086-202100- /O.NEW.KMFL.TO.W.0009.050920T2030Z-050920T2100Z/ BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE MIAMI FL 430 PM EDT TUE SEP 20 2005 THE NATIONAL WEATHER SERVICE IN MIAMI HAS ISSUED A * TORNADO WARNING FOR... EXTREME SOUTHERN MIAMI-DADE COUNTY IN SOUTH FLORIDA. * UNTIL 500 PM EDT * AT 425 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A TORNADO NEAR ROYAL PALM RANGER STATION...OR ABOUT 7 MILES SOUTHWEST OF HOMESTEAD...MOVING NORTHWEST AT 40 MPH. * THE TORNADO WILL BE NEAR... ROYAL PALM RANGER STATION SHARK VALLEY OBS TOWER IF YOU ARE NEAR THE PATH OF A TORNADO...SEEK SHELTER IN A STURDY BUILDING ON THE LOWEST FLOOR...AWAY FROM OUTSIDE WALLS AND WINDOWS. A TORNADO WATCH REMAINS IN EFFECT UNTIL 500 PM EDT TUESDAY AFTERNOON FOR SOUTHERN FLORIDA. A TORNADO WATCH ALSO REMAINS IN EFFECT UNTIL 100 AM EDT WEDNESDAY MORNING FOR SOUTHERN FLORIDA. LAT...LON 2532 8059 2547 8047 2575 8085 2557 8087 $$
1 follow-up statement
000 WWUS52 KMFL 202047 SVSMFL SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE MIAMI FL 445 PM EDT TUE SEP 20 2005 FLC086-202100- /O.CON.KMFL.TO.W.0009.000000T0000Z-050920T2100Z/ MIAMI-DADE FL- 445 PM EDT TUE SEP 20 2005 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 500 PM EDT FOR SOUTH CENTRAL MIAMI-DADE COUNTY... AT 443 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A TORNADO. THIS TORNADO WAS LOCATED OVER THE EVERGLADES 7 MILES NORTH OF ROYAL PALM RANGER STATION...OR ABOUT 10 MILES WEST OF HOMESTEAD...MOVING NORTHWEST AT 40 MPH. THE TORNADO WILL BE NEAR... SHARK VALLEY OBS TOWER BY 455 PM EDT IF YOU ARE NEAR THE PATH OF THIS TORNADO...SEEK SHELTER IN A STURDY BUILDING ON THE LOWEST FLOOR...AWAY FROM OUTSIDE WALLS AND WINDOWS. A TORNADO WATCH IS IN EFFECT UNTIL 1 AM EDT WEDNESDAY MORNING FOR PORTIONS OF SOUTH FLORIDA. LAT...LON 2532 8059 2547 8047 2575 8085 2557 8087 $$
The office that day
Everything else NWS Miami, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 20, 2:13 PM EDT | Tornado Warning | MFL | Broward | 35 min |
| Sep 20, 2:54 PM EDT | Tornado Warning | MFL | Miami-Dade | 36 min |
| Sep 20, 5:01 PM EDT | Tornado Warning | MFL | Collier | 44 min |
Nearby
Tornado Warnings in Florida, 2005Every tornado warning in 2005Tornadoes in 2005
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.