Alert archive / Florida / Tornado Warnings in 2012
Tornado Warning 4, NWS Miami, FL
NWS Miami, FL issued this tornado warning at Jun 1, 2012, 2:42 AM EDT for Miami-Dade County, Monroe County, Florida. It was in force for 25 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
- Jun 1, 2012, 2:42 AM EDT (06:42 UTC)
- Expired
- Jun 1, 2012, 3:07 AM EDT
- In force
- 25 min
- Issued by
- NWS Miami, FL
- Area
- Storm-based polygon
Counties Miami-Dade County, FL, Monroe County, FL
The radar
The Miami radar (KAMX), 34 km from the middle of the area, began a volume at 06:44 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 nearest sounding before it
Miami, FL (KMFL), launched 00:00Z, 6.7 hours before the alert went out and 45 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
- 1145 J/kg
- Mixed-layer CIN
- -10 J/kg
- Mixed-layer LCL
- 749 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 26 m²/s²
- 0-3 km storm-relative helicity
- 53 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 1.6
The text
As transmitted, in the capitals the NWS used until 2016.
408 WFUS52 KMFL 010642 TORMFL FLC086-087-010745- /O.NEW.KMFL.TO.W.0004.120601T0642Z-120601T0745Z/ BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE MIAMI FL 242 AM EDT FRI JUN 1 2012 THE NATIONAL WEATHER SERVICE IN MIAMI HAS ISSUED A * TORNADO WARNING FOR... WEST CENTRAL MIAMI-DADE COUNTY IN SOUTHEAST FLORIDA... EAST CENTRAL MAINLAND MONROE COUNTY IN SOUTHWEST FLORIDA... * UNTIL 345 AM EDT * AT 239 AM EDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO NEAR SHARK VALLEY OBS TOWER...MOVING NORTHEAST AT 20 MPH. THIS STORM IS ALSO CAPABLE OF PRODUCING PENNY SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. * THE TORNADO WILL BE NEAR... SHARK VALLEY OBS TOWER... AND SURROUNDING COMMUNITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... SEEK SHELTER INSIDE A STURDY BUILDING ON THE LOWEST FLOOR...AWAY FROM EXTERIOR WALLS AND WINDOWS. GET UNDER A WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. USE BLANKETS OR PILLOWS TO COVER YOUR BODY. TAKE COVER NOW IN A STURDY REINFORCED BUILDING. TORNADOES ARE ESPECIALLY DANGEROUS AT NIGHT BECAUSE THEY ARE HARD TO SEE. IF YOU WAIT UNTIL YOU SEE OR HEAR IT COMING...IT MAY BE TOO LATE TO GET TO A SAFE PLACE! MOVE TO AN INTERIOR ROOM OR HALLWAY ON THE LOWEST FLOOR. LEAVE MOBILE HOMES AND VEHICLES FOR REINFORCED SHELTER. STAY AWAY FROM WINDOWS. && LAT...LON 2590 8074 2573 8050 2548 8075 2560 8091 TIME...MOT...LOC 0642Z 218DEG 16KT 2562 8076 $$ AK
2 follow-up statements
686 WWUS52 KMFL 010653 SVSMFL SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE MIAMI FL 253 AM EDT FRI JUN 1 2012 FLC086-087-010745- /O.CON.KMFL.TO.W.0004.000000T0000Z-120601T0745Z/ MAINLAND MONROE FL-MIAMI-DADE FL- 253 AM EDT FRI JUN 1 2012 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 345 AM EDT FOR WEST CENTRAL MIAMI-DADE AND EAST CENTRAL MAINLAND MONROE COUNTIES... AT 251 AM EDT...WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. DAMAGING WINDS IN EXCESS OF 60 MPH ARE ALSO POSSIBLE. THIS STORM WAS LOCATED NEAR SHARK VALLEY OBS TOWER...MOVING NORTHEAST AT 15 MPH. IF YOU ARE NEAR THE PATH OF A TORNADO...SEEK SHELTER IN A STURDY BUILDING ON THE LOWEST FLOOR...AWAY FROM OUTSIDE WALLS AND WINDOWS. GET UNDER A WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. USE BLANKETS OR PILLOWS TO COVER YOUR BODY AND STAY AWAY FROM WINDOWS. LAT...LON 2551 8076 2561 8090 2590 8074 2573 8050 TIME...MOT...LOC 0653Z 225DEG 13KT 2564 8074 $$ AK
624 WWUS52 KMFL 010707 SVSMFL SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE MIAMI FL 307 AM EDT FRI JUN 1 2012 FLC086-087-010717- /O.CAN.KMFL.TO.W.0004.000000T0000Z-120601T0745Z/ MAINLAND MONROE FL-MIAMI-DADE FL- 307 AM EDT FRI JUN 1 2012 ...THE TORNADO WARNING FOR WEST CENTRAL MIAMI-DADE AND EAST CENTRAL MAINLAND MONROE COUNTIES IS CANCELLED... THUNDERSTORMS REMAIN IN THE AREA. FREQUENT LIGHTNING...GUSTY WINDS TO 50 MPH...VERY HEAVY RAINFALL AND SMALL HAIL ARE STILL POSSIBLE. STAY TUNED TO NOAA WEATHER RADIO OR LOCAL MEDIA FOR THE LATEST UPDATES. LAT...LON 2551 8076 2561 8090 2590 8074 2573 8050 TIME...MOT...LOC 0707Z 225DEG 13KT 2568 8070 $$ AK
The office that day
Everything else NWS Miami, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 1, 2:11 AM EDT | Special Weather Statement | MFL | Monroe | 49 min |
| Jun 1, 4:22 AM EDT | Special Marine Warning | MFL | 53 min | |
| Jun 1, 4:49 AM EDT | Flood Watch | MFL | Broward, Collier, Glades, Hendry, Miami-Dade, Monroe and 1 more | 15 hr |
| Jun 1, 7:24 AM EDT | Special Marine Warning | MFL | 81 min | |
| Jun 1, 8:03 AM EDT | Special Marine Warning | MFL | 87 min | |
| Jun 1, 8:39 AM EDT | Special Marine Warning | MFL | 96 min | |
| Jun 1, 8:43 AM EDT | Special Weather Statement | MFL | Monroe | 62 min |
| Jun 1, 9:22 AM EDT | Special Marine Warning | MFL | 38 min | |
| Jun 1, 9:25 AM EDT | Tornado Warning | MFL | Monroe | 13 min |
| Jun 1, 10:11 AM EDT | Special Marine Warning | MFL | 94 min | |
| Jun 1, 11:28 AM EDT | Special Marine Warning | MFL | 51 min | |
| Jun 1, 2:15 PM EDT | Special Marine Warning | MFL | 60 min | |
| Jun 1, 2:37 PM EDT | Special Weather Statement | MFL | Monroe | 53 min |
| Jun 1, 3:38 PM EDT | Special Weather Statement | MFL | Miami-Dade, Monroe | 52 min |
| Jun 1, 4:21 PM EDT | Special Weather Statement | MFL | Miami-Dade | 54 min |
| Jun 1, 4:23 PM EDT | Special Marine Warning | MFL | 52 min | |
| Jun 1, 4:25 PM EDT | Tornado Warning | MFL | Miami-Dade | 20 min |
| Jun 1, 4:50 PM EDT | Special Marine Warning | MFL | 55 min | |
| Jun 1, 5:07 PM EDT | Special Weather Statement | MFL | Miami-Dade | 38 min |
| Jun 1, 5:39 PM EDT | Special Marine Warning | MFL | 96 min | |
| Jun 1, 5:51 PM EDT | Special Weather Statement | MFL | Broward | 24 min |
Nearby
Tornado Warnings in Florida, 2012Every tornado warning in 2012Tornadoes in 2012
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.