Alert archive / Florida / Severe Thunderstorm Warnings in 2012
Severe Thunderstorm Warning 61, NWS Miami, FL
NWS Miami, FL issued this severe thunderstorm warning at Jun 6, 2012, 5:24 AM EDT for Collier County, Florida. It was in force for 51 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 6, 2012, 5:24 AM EDT (09:24 UTC)
- Expired
- Jun 6, 2012, 6:15 AM EDT
- In force
- 51 min
- Issued by
- NWS Miami, FL
- Area
- Storm-based polygon
County Collier County, FL
The radar
The Miami radar (KAMX), 106 km from the middle of the area, began a volume at 09:27 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, 9.4 hours before the alert went out and 107 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
- 2033 J/kg
- Mixed-layer CIN
- -1 J/kg
- Mixed-layer LCL
- 1306 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- -2 m²/s²
- 0-3 km storm-relative helicity
- 38 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
197 WUUS52 KMFL 060924 SVRMFL FLC021-061015- /O.NEW.KMFL.SV.W.0061.120606T0924Z-120606T1015Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE MIAMI FL 524 AM EDT WED JUN 6 2012 THE NATIONAL WEATHER SERVICE IN MIAMI HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... CENTRAL COLLIER COUNTY IN SOUTH FLORIDA. * UNTIL 615 AM EDT * AT 522 AM EDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED NEAR COPELAND...AND MOVING NORTHEAST AT 25 MPH. * THE STORM WILL AFFECT... COPELAND... INTERSECTION ALLIGATOR ALLEY AND SR 29... AND SURROUNDING COMMUNITIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... SEVERE THUNDERSTORMS PRODUCE DAMAGING WINDS IN EXCESS OF 58 MPH AND OR LARGE HAIL. FREQUENT TO EXCESSIVE LIGHTNING AND HEAVY RAINFALL IS ALSO POSSIBLE. IF THE STORM APPROACHES YOUR LOCATION, SEEK SHELTER IN AN ENCLOSED BUILDING ON THE LOWEST FLOOR AND STAY AWAY FROM WINDOWS. SEVERE THUNDERSTORMS CAN ALSO PRODUCE TORNADOES WITH LITTLE OR NO ADVANCE WARNING. PREPARE TO MOVE TO A PLACE OF SAFETY IN AN INTERIOR ROOM IN THE LOWEST FLOOR OF YOUR HOUSE OR BUSINESS IF A TORNADO IS SPOTTED. && LAT...LON 2631 8139 2612 8100 2583 8132 2595 8147 TIME...MOT...LOC 0924Z 221DEG 20KT 2596 8133 $$ MJB
1 follow-up statement
043 WWUS52 KMFL 061013 SVSMFL SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE MIAMI FL 613 AM EDT WED JUN 6 2012 FLC021-061023- /O.EXP.KMFL.SV.W.0061.000000T0000Z-120606T1015Z/ COLLIER FL- 613 AM EDT WED JUN 6 2012 ...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL COLLIER COUNTY WILL EXPIRE AT 615 AM EDT... NATIONAL WEATHER SERVICE RADAR INDICATED THAT THE THUNDERSTORM HAS DISSIPATED. THUS THE THUNDERSTORM WARNING WILL EXPIRE AT 615 AM EDT. THUNDERSTORMS REMAIN IN THE AREA. FREQUENT LIGHTNING...GUSTY WINDS TO 50 MPH...VERY HEAVY RAINFALL AND SMALL HAIL ARE STILL POSSIBLE. STAY TUNED TO NOAA WEATHER RADIO OR LOCAL MEDIA FOR THE LATEST UPDATES. LAT...LON 2631 8139 2612 8100 2583 8132 2595 8147 TIME...MOT...LOC 1013Z 221DEG 20KT 2616 8113 $$ MJB
The office that day
Everything else NWS Miami, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 6, 2:56 AM EDT | Special Weather Statement | MFL | Collier | 49 min |
| Jun 6, 3:02 AM EDT | Special Marine Warning | MFL | 58 min | |
| Jun 6, 3:21 AM EDT | Special Weather Statement | MFL | Collier | 24 min |
| Jun 6, 3:41 AM EDT | Severe Thunderstorm Warning | MFL | Collier, Hendry | 34 min |
| Jun 6, 3:47 AM EDT | Special Weather Statement | MFL | Collier | 43 min |
| Jun 6, 4:12 AM EDT | Special Weather Statement | MFL | Collier, Hendry | 48 min |
| Jun 6, 4:19 AM EDT | Special Weather Statement | MFL | Hendry | 41 min |
| Jun 6, 4:35 AM EDT | Severe Thunderstorm Warning | MFL | Glades, Hendry, Palm Beach | 40 min |
| Jun 6, 4:37 AM EDT | Special Weather Statement | MFL | Broward | 23 min |
| Jun 6, 4:59 AM EDT | Special Marine Warning | MFL | 68 min | |
| Jun 6, 5:05 AM EDT | Special Marine Warning | MFL | 85 min | |
| Jun 6, 5:14 AM EDT | Special Weather Statement | MFL | Collier | 46 min |
| Jun 6, 5:31 AM EDT | Special Weather Statement | MFL | Collier | 44 min |
| Jun 6, 5:39 AM EDT | Severe Thunderstorm Warning | MFL | Collier | 42 min |
| Jun 6, 5:42 AM EDT | Tornado Warning | MFL | Collier | 28 min |
| Jun 6, 5:55 AM EDT | Special Weather Statement | MFL | Palm Beach | 35 min |
| Jun 6, 6:19 AM EDT | Special Weather Statement | MFL | Palm Beach | 41 min |
| Jun 6, 6:44 AM EDT | Special Weather Statement | MFL | Palm Beach | 31 min |
| Jun 6, 6:47 AM EDT | Special Marine Warning | MFL | 58 min | |
| Jun 6, 7:01 AM EDT | Severe Thunderstorm Warning | MFL | Palm Beach | 44 min |
| Jun 6, 7:18 AM EDT | Severe Thunderstorm Warning | MFL | Palm Beach | 27 min |
| Jun 6, 7:29 AM EDT | Special Weather Statement | MFL | Miami-Dade | 46 min |
| Jun 6, 7:33 AM EDT | Special Weather Statement | MFL | Miami-Dade | 42 min |
| Jun 6, 7:36 AM EDT | Severe Thunderstorm Warning | MFL | Miami-Dade | 39 min |
| Jun 6, 7:40 AM EDT | Special Marine Warning | MFL | 65 min | |
| Jun 6, 7:40 AM EDT | Special Weather Statement | MFL | Palm Beach | 35 min |
| Jun 6, 7:54 AM EDT | Special Marine Warning | MFL | 66 min | |
| Jun 6, 8:02 AM EDT | Special Weather Statement | MFL | Broward | 28 min |
| Jun 6, 8:05 AM EDT | Severe Thunderstorm Warning | MFL | Broward | 16 min |
| Jun 6, 8:08 AM EDT | Severe Thunderstorm Warning | MFL | Miami-Dade | 37 min |
| Jun 6, 8:37 AM EDT | Special Marine Warning | MFL | 53 min | |
| Jun 6, 8:38 AM EDT | Severe Thunderstorm Warning | MFL | Miami-Dade | 37 min |
| Jun 6, 8:49 AM EDT | Special Marine Warning | MFL | 56 min | |
| Jun 6, 8:52 AM EDT | Special Weather Statement | MFL | Palm Beach | 23 min |
| Jun 6, 9:02 AM EDT | Special Weather Statement | MFL | Miami-Dade | 28 min |
| Jun 6, 2:24 PM EDT | Special Marine Warning | MFL | 66 min | |
| Jun 6, 2:37 PM EDT | Special Weather Statement | MFL | Broward | 23 min |
| Jun 6, 3:05 PM EDT | Special Weather Statement | MFL | Palm Beach | 25 min |
| Jun 6, 3:10 PM EDT | Special Marine Warning | MFL | 35 min |
Nearby
Severe Thunderstorm Warnings in Florida, 2012Every severe thunderstorm warning 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.