Alert archive / Florida / Flash Flood Warnings in 2021
Flash Flood Warning 5, NWS Miami, FL
NWS Miami, FL issued this flash flood warning at Jun 28, 2021, 10:27 AM EDT for Miami-Dade County, Florida. It was in force for 3 hr. 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 28, 2021, 10:27 AM EDT (14:27 UTC)
- Expired
- Jun 28, 2021, 1:30 PM EDT
- In force
- 3 hr
- Issued by
- NWS Miami, FL
- Area
- Storm-based polygon
- Flood severity
- None
County Miami-Dade County, FL
The radar
The Miami radar (KAMX), 6 km from the middle of the area, began a volume at 14:29 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 12:00Z, 2.5 hours before the alert went out and 26 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
- 1620 J/kg
- Mixed-layer CIN
- -11 J/kg
- Mixed-layer LCL
- 840 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- 29 m²/s²
- 0-3 km storm-relative helicity
- 40 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
898
WGUS52 KMFL 281427
FFWMFL
FLC086-281730-
/O.NEW.KMFL.FF.W.0005.210628T1427Z-210628T1730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Miami FL
1027 AM EDT Mon Jun 28 2021
The National Weather Service in Miami has issued a
* Flash Flood Warning for...
Central Miami-Dade County in southeastern Florida...
* Until 130 PM EDT.
* At 1027 AM EDT, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Between
2 and 3 inches of rain have fallen. Additional rainfall amounts of
1.5 to 3 inches are possible in the warned area. Flash flooding is
ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar and automated gauges.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Coral Gables, Black Point, Kendall, The Redland, Pinecrest, Cutler
Bay, West Perrine, Palmetto Bay, Richmond Heights, Goulds, Zoo
Miami, Princeton, Palmetto Estates, South Miami Heights, Howard,
The Falls and Three Lakes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 2563 8040 2565 8033 2562 8027 2553 8031
2552 8034 2556 8039 2558 8040
FLASH FLOOD...RADAR AND GAUGE INDICATED
$$
FELL1 follow-up statement
701
WGUS72 KMFL 281723
FFSMFL
Flash Flood Statement
National Weather Service Miami FL
123 PM EDT Mon Jun 28 2021
FLC086-281733-
/O.EXP.KMFL.FF.W.0005.000000T0000Z-210628T1730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Miami-Dade FL-
123 PM EDT Mon Jun 28 2021
...FLASH FLOOD WARNING WILL EXPIRE AT 130 PM EDT THIS AFTERNOON FOR
CENTRAL MIAMI-DADE COUNTY...
The heavy rain has ended. Flooding is no longer expected to pose a
significant threat. Please continue to heed remaining road closures
and lingering water on roadways.
LAT...LON 2563 8040 2565 8033 2562 8027 2553 8031
2552 8034 2556 8039 2558 8040
$$
FELLThe office that day
Everything else NWS Miami, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 28, 9:03 AM EDT | Special Weather Statement | MFL | Miami-Dade | 42 min |
| Jun 28, 9:12 AM EDT | Areal Flood Advisory | MFL | Miami-Dade | 2 hr |
| Jun 28, 9:14 AM EDT | Special Marine Warning | MFL | 31 min | |
| Jun 28, 9:47 AM EDT | Special Weather Statement | MFL | Miami-Dade | 43 min |
| Jun 28, 9:54 AM EDT | Areal Flood Advisory | MFL | Miami-Dade | 2 hr |
| Jun 28, 10:55 AM EDT | Special Marine Warning | MFL | 65 min | |
| Jun 28, 11:00 AM EDT | Special Weather Statement | MFL | Miami-Dade | 45 min |
| Jun 28, 11:59 AM EDT | Special Weather Statement | MFL | Broward | 46 min |
| Jun 28, 12:10 PM EDT | Special Marine Warning | MFL | 65 min | |
| Jun 28, 12:41 PM EDT | Special Weather Statement | MFL | Collier | 49 min |
| Jun 28, 1:25 PM EDT | Special Weather Statement | MFL | Collier | 50 min |
| Jun 28, 1:47 PM EDT | Special Weather Statement | MFL | Collier | 43 min |
| Jun 28, 1:50 PM EDT | Special Marine Warning | MFL | 55 min | |
| Jun 28, 2:21 PM EDT | Special Marine Warning | MFL | 39 min | |
| Jun 28, 3:05 PM EDT | Special Weather Statement | MFL | Broward | 25 min |
Nearby
Flash Flood Warnings in Florida, 2021Every flash flood 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.