Alert archive / Florida / Severe Thunderstorm Warnings in 2011
Severe Thunderstorm Warning 47, NWS Miami, FL
NWS Miami, FL issued this severe thunderstorm warning at Jun 15, 2011, 7:53 PM EDT for Collier County, Hendry County, Monroe County, Florida. It was in force for 34 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 15, 2011, 7:53 PM EDT (23:53 UTC)
- Expired
- Jun 15, 2011, 8:27 PM EDT
- In force
- 34 min
- Issued by
- NWS Miami, FL
- Area
- Storm-based polygon
Counties Collier County, FL, Hendry County, FL, Monroe County, FL
The radar
The Miami radar (KAMX), 113 km from the middle of the area, began a volume at 23:56 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 15, 8:00 PM EDT | TSTM WND DMG | Naples, FL | NUMEROUS REPORTS OF TREE BRANCHES AND TREES DOWN ACROSS THE NAPLES-GOLDEN GATE ESTATES-IMMOKALEE AREAS. POWER LINES REPORTED DOWN THROUGHOUT NAPLES AND NAPLES METRO. RAINFALL AMOUNTS BETWEEN 2.5 AND 4 INCHES HAVE ALSO BEEN REPORTED. |
| Jun 15, 8:04 PM EDT | TSTM WND GST 62 | Belle Meade, FL | |
| Jun 15, 8:10 PM EDT | TSTM WND GST 58 | 3 N Marco Island, FL | MEASURED AT ISLE OF CAPRI FIRE STATION. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 15, 1:52 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Miami, FL (KMFL), launched 12:00Z, 11.9 hours before the alert went out and 119 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
- 2477 J/kg
- Mixed-layer CIN
- -24 J/kg
- Mixed-layer LCL
- 617 m above ground
- 0-6 km bulk shear
- 14 kt
- 0-1 km storm-relative helicity
- 12 m²/s²
- 0-3 km storm-relative helicity
- 11 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
683
WUUS52 KMFL 152353
SVRMFL
FLC021-051-087-160100-
/O.NEW.KMFL.SV.W.0047.110615T2353Z-110616T0100Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MIAMI FL
753 PM EDT WED JUN 15 2011
THE NATIONAL WEATHER SERVICE IN MIAMI HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SOUTHEASTERN HENDRY COUNTY IN SOUTH FLORIDA.
COLLIER COUNTY IN SOUTH FLORIDA.
NORTHERN MAINLAND MONROE COUNTY IN SOUTH FLORIDA.
* UNTIL 900 PM EDT
* AT 751 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DESTRUCTIVE WINDS
IN EXCESS OF 70 MPH. THESE STORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 4 MILES NORTHWEST OF NAPLES TO 9 MILES SOUTHWEST OF
MILE MARKER 90 ON ALLIGATOR ALLEY TO 4 MILES EAST OF MILE MARKER 60
ON ALLIGATOR ALLEY...AND MOVING SOUTH AT 25 MPH.
* THE LINE OF STORMS WILL AFFECT...
EAST NAPLES...
SOUTH NAPLES...
BELLE MEADE...
COPELAND...
BIG CYPRESS NATIONAL PRESERVE...
CARNESTOWN...
AND SURROUNDING COMMUNITIES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SEVERE THUNDERSTORMS CAN PRODUCE DAMAGING WINDS IN EXCESS OF 70
MPH...LARGE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAINFALL. FOR
YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR
HOME OR BUSINESS. THIS STORM HAS THE POTENTIAL TO CAUSE SERIOUS
INJURY AND SIGNIFICANT DAMAGE TO PROPERTY.
&&
LAT...LON 2632 8182 2632 8166 2638 8166 2634 8146
2634 8089 2559 8089 2559 8125 2568 8129
2573 8122 2579 8128 2581 8137 2585 8140
2587 8149 2583 8153 2589 8154 2589 8168
2584 8168 2585 8170 2609 8181
TIME...MOT...LOC 2353Z 017DEG 24KT 2617 8184 2605 8146
2614 8098
$$
TINGLER2 follow-up statements
639
WWUS52 KMFL 160014
SVSMFL
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIAMI FL
814 PM EDT WED JUN 15 2011
FLC051-160024-
/O.CAN.KMFL.SV.W.0047.000000T0000Z-110616T0100Z/
HENDRY FL-
814 PM EDT WED JUN 15 2011
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN HENDRY COUNTY IS
CANCELLED...
LAT...LON 2599 8176 2625 8117 2625 8090 2559 8089
2559 8125 2568 8129 2573 8122 2579 8128
2581 8137 2585 8140 2587 8149 2583 8153
2589 8154 2589 8168 2584 8168 2585 8170
TIME...MOT...LOC 0014Z 017DEG 24KT 2598 8194 2586 8156
2595 8108
$$
FLC021-087-160100-
/O.CON.KMFL.SV.W.0047.000000T0000Z-110616T0100Z/
MAINLAND MONROE FL-COLLIER FL-
814 PM EDT WED JUN 15 2011
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 900 PM EDT
FOR SOUTHERN COLLIER AND NORTHERN MAINLAND MONROE COUNTIES...
AT 809 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING
WINDS IN EXCESS OF 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 13 MILES WEST OF MARCO ISLAND TO PORT OF THE ISLANDS
TO BIG CYPRESS NATIONAL PRESERVE...MOVING SOUTH AT 30 MPH.
LAT...LON 2599 8176 2625 8117 2625 8090 2559 8089
2559 8125 2568 8129 2573 8122 2579 8128
2581 8137 2585 8140 2587 8149 2583 8153
2589 8154 2589 8168 2584 8168 2585 8170
TIME...MOT...LOC 0014Z 017DEG 24KT 2598 8194 2586 8156
2595 8108
$$
TINGLER504
WWUS52 KMFL 160027
SVSMFL
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIAMI FL
827 PM EDT WED JUN 15 2011
FLC021-087-160037-
/O.CAN.KMFL.SV.W.0047.000000T0000Z-110616T0100Z/
MAINLAND MONROE FL-COLLIER FL-
827 PM EDT WED JUN 15 2011
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN COLLIER AND NORTHERN
MAINLAND MONROE COUNTIES IS CANCELLED...
THUNDERSTORMS REMAIN IN THE AREA. FREQUENT LIGHTNING...GUSTY WINDS TO
40 MPH...VERY HEAVY RAINFALL AND SMALL HAIL ARE STILL POSSIBLE. STAY
TUNED TO NOAA WEATHER RADIO OR LOCAL MEDIA FOR THE LATEST UPDATES.
LAT...LON 2599 8176 2625 8117 2625 8090 2559 8089
2559 8125 2568 8129 2573 8122 2579 8128
2581 8137 2585 8140 2587 8149 2583 8153
2589 8154 2589 8168 2584 8168 2585 8170
TIME...MOT...LOC 0027Z 017DEG 24KT 2590 8197 2578 8159
2587 8111
$$
TINGLERThe office that day
Everything else NWS Miami, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 14, 8:00 PM EDT | Special Weather Statement | MFL | Palm Beach | 30 min |
| Jun 14, 8:15 PM EDT | Severe Thunderstorm Warning | MFL | Palm Beach | 30 min |
| Jun 14, 8:27 PM EDT | Special Weather Statement | MFL | Broward | 48 min |
| Jun 14, 8:31 PM EDT | Severe Thunderstorm Warning | MFL | Broward, Palm Beach | 44 min |
| Jun 14, 9:00 PM EDT | Special Marine Warning | MFL | 31 min | |
| Jun 15, 2:57 PM EDT | Special Weather Statement | MFL | Miami-Dade | 33 min |
| Jun 15, 3:14 PM EDT | Severe Thunderstorm Warning | MFL | Miami-Dade | 31 min |
| Jun 15, 3:38 PM EDT | Special Weather Statement | MFL | Miami-Dade | 52 min |
| Jun 15, 3:45 PM EDT | Special Weather Statement | MFL | Hendry | 30 min |
| Jun 15, 3:48 PM EDT | Special Weather Statement | MFL | Miami-Dade | 42 min |
| Jun 15, 4:14 PM EDT | Special Weather Statement | MFL | Glades | 31 min |
| Jun 15, 4:16 PM EDT | Special Weather Statement | MFL | Collier | 29 min |
| Jun 15, 4:33 PM EDT | Special Weather Statement | MFL | Monroe | 42 min |
| Jun 15, 4:36 PM EDT | Special Weather Statement | MFL | Collier | 24 min |
| Jun 15, 4:57 PM EDT | Special Weather Statement | MFL | Collier | 33 min |
| Jun 15, 5:09 PM EDT | Special Weather Statement | MFL | Broward | 36 min |
| Jun 15, 5:15 PM EDT | Special Marine Warning | MFL | 90 min | |
| Jun 15, 5:15 PM EDT | Severe Thunderstorm Warning | MFL | Collier, Miami-Dade | 30 min |
| Jun 15, 5:20 PM EDT | Special Weather Statement | MFL | Glades | 40 min |
| Jun 15, 5:44 PM EDT | Severe Thunderstorm Warning | MFL | Collier, Monroe | 31 min |
| Jun 15, 5:54 PM EDT | Special Weather Statement | MFL | Broward | 36 min |
| Jun 15, 5:57 PM EDT | Special Weather Statement | MFL | Glades, Palm Beach | 33 min |
| Jun 15, 6:05 PM EDT | Severe Thunderstorm Warning | MFL | Broward, Palm Beach | 25 min |
| Jun 15, 6:29 PM EDT | Severe Thunderstorm Warning | MFL | Broward, Palm Beach | 46 min |
| Jun 15, 6:30 PM EDT | Special Weather Statement | MFL | Glades, Hendry, Palm Beach | 30 min |
| Jun 15, 6:35 PM EDT | Severe Thunderstorm Warning | MFL | Palm Beach | 40 min |
| Jun 15, 6:40 PM EDT | Special Marine Warning | MFL | 35 min | |
| Jun 15, 6:43 PM EDT | Severe Thunderstorm Warning | MFL | Glades, Hendry | 47 min |
| Jun 15, 6:52 PM EDT | Special Weather Statement | MFL | Collier | 53 min |
| Jun 15, 7:04 PM EDT | Severe Thunderstorm Warning | MFL | Collier, Hendry, Palm Beach | 41 min |
| Jun 15, 7:13 PM EDT | Severe Thunderstorm Warning | MFL | Collier, Hendry | 47 min |
| Jun 15, 7:20 PM EDT | Special Weather Statement | MFL | Palm Beach | 40 min |
| Jun 15, 7:33 PM EDT | Special Marine Warning | MFL | 87 min |
Nearby
Severe Thunderstorm Warnings in Florida, 2011Every severe thunderstorm warning in 2011
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.