Alert archive / Florida / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 21, NWS Miami, FL
NWS Miami, FL issued this severe thunderstorm warning at Jun 12, 2019, 2:23 PM EDT for Glades County, Florida. It was in force for 37 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 12, 2019, 2:23 PM EDT (18:23 UTC)
- Expired
- Jun 12, 2019, 3:00 PM EDT
- In force
- 37 min
- Issued by
- NWS Miami, FL
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Glades County, FL
The radar
The Melbourne radar (KMLB), 131 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.
The nearest sounding before it
Tampa Bay, FL (KTBW), launched 12:00Z, 6.4 hours before the alert went out and 151 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
- 1819 J/kg
- Mixed-layer CIN
- -14 J/kg
- Mixed-layer LCL
- 790 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 99 m²/s²
- 0-3 km storm-relative helicity
- 115 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
549
WUUS52 KMFL 121823
SVRMFL
FLC043-121900-
/O.NEW.KMFL.SV.W.0021.190612T1823Z-190612T1900Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Miami FL
223 PM EDT Wed Jun 12 2019
The National Weather Service in Miami has issued a
* Severe Thunderstorm Warning for...
Central Glades County in southern Florida...
* Until 300 PM EDT.
* At 223 PM EDT, a severe thunderstorm was located near Palmdale,
moving northeast at 25 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Palmdale, Lakeport and Brighton Seminole Reservation.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Miami. You can also share your report with NWS Miami on
Facebook and Twitter.
Large hail and damaging winds and continuous cloud to ground
lightning is occurring with this storm. Move indoors immediately.
Lightning is one of nature's leading killers. Remember, if you can
hear thunder, you are close enough to be struck by lightning.
&&
LAT...LON 2700 8091 2697 8095 2695 8100 2692 8100
2687 8106 2680 8122 2693 8136 2712 8120
2712 8117 2715 8117 2721 8112
TIME...MOT...LOC 1823Z 225DEG 21KT 2692 8123
HAIL...0.75IN
WIND...60MPH
$$
FELL1 follow-up statement
639
WWUS52 KMFL 121851
SVSMFL
Severe Weather Statement
National Weather Service Miami FL
251 PM EDT Wed Jun 12 2019
FLC043-121900-
/O.EXP.KMFL.SV.W.0021.000000T0000Z-190612T1900Z/
Glades FL-
251 PM EDT Wed Jun 12 2019
...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL GLADES COUNTY WILL
EXPIRE AT 300 PM EDT...
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire. However gusty
winds are still possible.
LAT...LON 2700 8091 2697 8095 2695 8100 2692 8100
2687 8106 2680 8122 2693 8136 2712 8120
2712 8117 2715 8117 2721 8112
TIME...MOT...LOC 1850Z 225DEG 21KT 2703 8110
$$
FELLThe office that day
Everything else NWS Miami, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 12, 1:26 PM EDT | Special Weather Statement | MFL | Hendry | 49 min |
| Jun 12, 2:45 PM EDT | Special Marine Warning | MFL | 30 min | |
| Jun 12, 3:10 PM EDT | Special Weather Statement | MFL | Broward | 50 min |
| Jun 12, 3:28 PM EDT | Special Weather Statement | MFL | Miami-Dade | 47 min |
| Jun 12, 4:11 PM EDT | Special Weather Statement | MFL | Broward | 49 min |
| Jun 12, 4:41 PM EDT | Special Weather Statement | MFL | Palm Beach | 49 min |
| Jun 12, 4:56 PM EDT | Special Weather Statement | MFL | Broward | 49 min |
| Jun 12, 5:03 PM EDT | Severe Thunderstorm Warning | MFL | Palm Beach | 27 min |
| Jun 12, 5:25 PM EDT | Severe Thunderstorm Warning | MFL | Palm Beach | 35 min |
| Jun 12, 5:43 PM EDT | Special Marine Warning | MFL | 37 min | |
| Jun 12, 5:53 PM EDT | Special Weather Statement | MFL | Palm Beach | 37 min |
| Jun 12, 6:15 PM EDT | Special Weather Statement | MFL | Hendry | 45 min |
Nearby
Severe Thunderstorm Warnings in Florida, 2019Every severe thunderstorm warning in 2019
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.