Alert archive / Florida / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 52, NWS Miami, FL
NWS Miami, FL issued this severe thunderstorm warning at Aug 2, 2021, 3:26 PM EDT for Broward County, Palm Beach County, Florida. It was in force for 37 min. 1 report 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
- Aug 2, 2021, 3:26 PM EDT (19:26 UTC)
- Expired
- Aug 2, 2021, 4:03 PM EDT
- In force
- 37 min
- Issued by
- NWS Miami, FL
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Broward County, FL, Palm Beach County, FL
The radar
The Miami radar (KAMX), 90 km from the middle of the area, began a volume at 19:30 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 |
|---|---|---|---|
| Aug 2, 4:00 PM EDT | TSTM WND DMG | 2 Ne Boca Raton Equestr, FL | MEMBER OF THE PUBLIC SENT PICTURES ON SOCIAL MEDIA OF LARGE TREE BRANCHES SNAPPED ON ATLANTIC AVE JUST EAST OF THE FLORIDA TURNPIKE. |
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, 7.4 hours before the alert went out and 64 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
- 1725 J/kg
- Mixed-layer CIN
- -22 J/kg
- Mixed-layer LCL
- 983 m above ground
- 0-6 km bulk shear
- 14 kt
- 0-1 km storm-relative helicity
- -7 m²/s²
- 0-3 km storm-relative helicity
- -21 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
866 WUUS52 KMFL 021926 SVRMFL FLC011-099-022015- /O.NEW.KMFL.SV.W.0052.210802T1926Z-210802T2015Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Miami FL 326 PM EDT Mon Aug 2 2021 The National Weather Service in Miami has issued a * Severe Thunderstorm Warning for... Northern Broward County in southeastern Florida... Southeastern Palm Beach County in southeastern Florida... * Until 415 PM EDT. * At 326 PM EDT, severe thunderstorms were located along a line extending from near Whisper Walk to Lauderdale Lakes, moving north at 15 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Fort Lauderdale, Coral Springs, Pompano Beach, Sunrise and Boca Raton. 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. && LAT...LON 2651 8003 2618 8006 2618 8029 2653 8027 TIME...MOT...LOC 1926Z 194DEG 12KT 2644 8020 2618 8019 HAIL...0.75IN WIND...60MPH $$ Weinman
2 follow-up statements
713 WWUS52 KMFL 021946 SVSMFL Severe Weather Statement National Weather Service Miami FL 346 PM EDT Mon Aug 2 2021 FLC011-099-022015- /O.CON.KMFL.SV.W.0052.000000T0000Z-210802T2015Z/ Broward FL-Palm Beach FL- 346 PM EDT Mon Aug 2 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM EDT FOR NORTHERN BROWARD AND SOUTHEASTERN PALM BEACH COUNTIES... At 346 PM EDT, severe thunderstorms were located along a line extending from near Dunes Road to Boca Pointe, moving north at 20 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Coral Springs, Pompano Beach, Boca Raton, Deerfield Beach and Boynton Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in Miami. You can also share your report with NWS Miami on Facebook and Twitter. && LAT...LON 2651 8003 2629 8005 2629 8028 2653 8027 TIME...MOT...LOC 1946Z 195DEG 17KT 2650 8016 2634 8017 HAIL...0.75IN WIND...60MPH $$ Weinman
631
WWUS52 KMFL 022003
SVSMFL
Severe Weather Statement
National Weather Service Miami FL
403 PM EDT Mon Aug 2 2021
FLC011-099-022013-
/O.CAN.KMFL.SV.W.0052.000000T0000Z-210802T2015Z/
Broward FL-Palm Beach FL-
403 PM EDT Mon Aug 2 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN BROWARD AND
SOUTHEASTERN PALM BEACH COUNTIES IS CANCELLED...
The storms which prompted the warning have weakened below severe
limits, and have exited the warned area. Therefore, the warning has
been cancelled. However gusty winds are still possible with these
thunderstorms.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Miami.
LAT...LON 2651 8003 2629 8005 2629 8028 2653 8027
TIME...MOT...LOC 2000Z 194DEG 12KT 2655 8015 2639 8016
$$
WeinmanThe office that day
Everything else NWS Miami, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 2, 2:32 AM EDT | Heat Advisory | MFL | Collier, Glades, Hendry | 16 hr |
| Aug 2, 6:42 AM EDT | Special Marine Warning | MFL | 48 min | |
| Aug 2, 8:57 AM EDT | Special Marine Warning | MFL | 24 min | |
| Aug 2, 10:36 AM EDT | Special Weather Statement | MFL | Monroe | 39 min |
| Aug 2, 12:18 PM EDT | Special Weather Statement | MFL | Broward | 42 min |
| Aug 2, 1:39 PM EDT | Special Weather Statement | MFL | Miami-Dade | 51 min |
| Aug 2, 2:28 PM EDT | Special Weather Statement | MFL | Broward | 47 min |
| Aug 2, 2:39 PM EDT | Special Weather Statement | MFL | Broward | 36 min |
| Aug 2, 3:04 PM EDT | Special Weather Statement | MFL | Broward | 41 min |
| Aug 2, 3:08 PM EDT | Areal Flood Advisory | MFL | Broward, Miami-Dade, Palm Beach | 2 hr |
| Aug 2, 3:14 PM EDT | Special Weather Statement | MFL | Broward | 46 min |
| Aug 2, 3:17 PM EDT | Special Marine Warning | MFL | 58 min | |
| Aug 2, 3:33 PM EDT | Areal Flood Advisory | MFL | Broward, Palm Beach | 117 min |
| Aug 2, 3:43 PM EDT | Special Weather Statement | MFL | Palm Beach | 47 min |
| Aug 2, 4:01 PM EDT | Special Marine Warning | MFL | 59 min | |
| Aug 2, 4:07 PM EDT | Special Marine Warning | MFL | 68 min | |
| Aug 2, 4:31 PM EDT | Special Weather Statement | MFL | Palm Beach | 44 min |
| Aug 2, 4:47 PM EDT | Special Weather Statement | MFL | Glades | 43 min |
| Aug 2, 5:15 PM EDT | Special Marine Warning | MFL | 45 min | |
| Aug 2, 5:19 PM EDT | Special Weather Statement | MFL | Hendry | 41 min |
| Aug 2, 5:54 PM EDT | Special Weather Statement | MFL | Hendry | 51 min |
Nearby
Severe Thunderstorm Warnings in Florida, 2021Every severe thunderstorm warning in 2021
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.