Alert archive / Florida / Severe Thunderstorm Warnings in 2014
Severe Thunderstorm Warning 13, NWS Miami, FL
NWS Miami, FL issued this severe thunderstorm warning at Jun 11, 2014, 2:24 PM EDT for Broward County, Florida. It was in force for 13 min. 3 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 11, 2014, 2:24 PM EDT (18:24 UTC)
- Expired
- Jun 11, 2014, 2:37 PM EDT
- In force
- 13 min
- Issued by
- NWS Miami, FL
- Area
- Storm-based polygon
County Broward County, FL
The radar
The Miami radar (KAMX), 50 km from the middle of the area, began a volume at 18:24 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 11, 2:30 PM EDT | TSTM WND DMG | 1 Nne Pembroke Pines, FL | DOWNED TREE WITH DIAMETER 4 INCHES. |
| Jun 11, 2:30 PM EDT | TSTM WND DMG | 3 E Pembroke Pines, FL | PHOTOS RECEIVED VIA SOCIAL MEDIA DEPICTED SEVERAL LARGE TREES UPROOTED ALONG JOHNSON STREET. |
| Jun 11, 2:35 PM EDT | TSTM WND DMG | 1 Ne Pembroke Pines, FL | DOWNED PALM TREE. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Miami, FL (KMFL), launched 12:00Z, 6.4 hours before the alert went out and 25 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
- 2020 J/kg
- Mixed-layer CIN
- -9 J/kg
- Mixed-layer LCL
- 738 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- 62 m²/s²
- 0-3 km storm-relative helicity
- 72 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
505 WUUS52 KMFL 111824 SVRMFL FLC011-111900- /O.NEW.KMFL.SV.W.0013.140611T1824Z-140611T1900Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE MIAMI FL 224 PM EDT WED JUN 11 2014 THE NATIONAL WEATHER SERVICE IN MIAMI HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... SOUTHEASTERN BROWARD COUNTY IN SOUTHEAST FLORIDA... * UNTIL 300 PM EDT * AT 224 PM EDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED OVER PEMBROKE PINES...AND MOVING NORTHEAST AT 15 MPH. * LOCATIONS IMPACTED INCLUDE... FORT LAUDERDALE...PEMBROKE PINES...HOLLYWOOD...MIRAMAR...DAVIE... PLANTATION...SUNRISE...DANIA BEACH...COOPER CITY...INTERSECTION I-75 AND GRIFFIN ROAD...SUNSHINE ACRES...ROYAL PALM RANCHES...PINE ISLAND RIDGE...ESTATES OF FORT LAUDERDALE...RAVENSWOOD ESTATES... PINES BLVD AND UNIVERSITY DRIVE...OAK POINT...BROADVIEW PARK...NOVA SOUTHEASTERN UNIVERSITY AND CHAMBERS ESTATES. PRECAUTIONARY/PREPAREDNESS ACTIONS... SEVERE THUNDERSTORMS PRODUCE DAMAGING WINDS...DESTRUCTIVE HAIL... DEADLY LIGHTNING AND VERY HEAVY RAIN. FOR YOUR PROTECTION...MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS. HEAVY RAINS FLOOD ROADS QUICKLY SO DO NOT DRIVE INTO AREAS WHERE WATER COVERS THE ROAD. TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM...AND MAY LEAD TO FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS. && LAT...LON 2598 8031 2602 8038 2619 8030 2606 8015 TIME...MOT...LOC 1824Z 222DEG 15KT 2602 8033 $$ AK
1 follow-up statement
636
WWUS52 KMFL 111837
SVSMFL
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIAMI FL
237 PM EDT WED JUN 11 2014
FLC011-111846-
/O.CAN.KMFL.SV.W.0013.000000T0000Z-140611T1900Z/
BROWARD FL-
237 PM EDT WED JUN 11 2014
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN BROWARD COUNTY IS
CANCELLED...
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS. THEREFORE THE WARNING HAS BEEN CANCELLED. HOWEVER GUSTY
WINDS AND HEAVY RAIN ARE STILL POSSIBLE WITH THIS THUNDERSTORM.
LAT...LON 2598 8031 2602 8038 2619 8030 2606 8015
TIME...MOT...LOC 1836Z 222DEG 15KT 2606 8029
$$
AKThe office that day
Everything else NWS Miami, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 11, 8:27 AM EDT | Special Marine Warning | MFL | 33 min | |
| Jun 11, 9:01 AM EDT | Special Marine Warning | MFL | 29 min | |
| Jun 11, 12:40 PM EDT | Special Marine Warning | MFL | 35 min | |
| Jun 11, 1:54 PM EDT | Special Weather Statement | MFL | Broward | 21 min |
| Jun 11, 2:00 PM EDT | Special Marine Warning | MFL | 30 min | |
| Jun 11, 2:19 PM EDT | Special Weather Statement | MFL | Broward | 41 min |
| Jun 11, 3:05 PM EDT | Special Weather Statement | MFL | Palm Beach | 40 min |
| Jun 11, 3:23 PM EDT | Special Weather Statement | MFL | Palm Beach | 37 min |
| Jun 11, 3:37 PM EDT | Special Marine Warning | MFL | 38 min | |
| Jun 11, 3:40 PM EDT | Severe Thunderstorm Warning | MFL | Palm Beach | 14 min |
| Jun 11, 4:03 PM EDT | Special Weather Statement | MFL | Palm Beach | 27 min |
| Jun 11, 4:08 PM EDT | Special Weather Statement | MFL | Hendry | 52 min |
| Jun 11, 4:12 PM EDT | Special Marine Warning | MFL | 33 min | |
| Jun 11, 4:40 PM EDT | Special Weather Statement | MFL | Palm Beach | 50 min |
| Jun 11, 4:48 PM EDT | Special Weather Statement | MFL | Martin | 42 min |
| Jun 11, 4:54 PM EDT | Special Weather Statement | MFL | Palm Beach | 51 min |
| Jun 11, 6:42 PM EDT | Special Weather Statement | MFL | Okeechobee | 18 min |
Nearby
Severe Thunderstorm Warnings in Florida, 2014Every severe thunderstorm warning in 2014
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.