Alert archive / Florida / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 65, NWS Miami, FL
NWS Miami, FL issued this severe thunderstorm warning at Aug 4, 2026, 1:55 PM EDT for Miami-Dade County, Florida. It was in force for 35 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
- Aug 4, 2026, 1:55 PM EDT (17:55 UTC)
- Expired
- Aug 4, 2026, 2:30 PM EDT
- In force
- 35 min
- Issued by
- NWS Miami, FL
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Miami-Dade County, FL
The radar
The Miami radar (KAMX), 16 km from the middle of the area, began a volume at 17:59 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.
Did it verify
Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The nearest sounding before it
Key West, FL (KNQX), launched 12:00Z, 5.9 hours before the alert went out and 160 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
- 1820 J/kg
- Mixed-layer CIN
- -15 J/kg
- Mixed-layer LCL
- 844 m above ground
- 0-6 km bulk shear
- 5 kt
- 0-1 km storm-relative helicity
- -6 m²/s²
- 0-3 km storm-relative helicity
- 22 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
272
WUUS52 KMFL 041755
SVRMFL
FLC086-041830-
/O.NEW.KMFL.SV.W.0065.260804T1755Z-260804T1830Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Miami FL
155 PM EDT Tue Aug 4 2026
The National Weather Service in Miami has issued a
* Severe Thunderstorm Warning for...
Central Miami-Dade County in southeastern Florida...
* Until 230 PM EDT.
* At 155 PM EDT, a severe thunderstorm was located over Homestead
General Airport, and is nearly stationary.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Homestead, Homestead General Airport, Homestead Miami Speedway, The
Redland, Florida City, Homestead Base, Naranja, Royal Palm Ranger,
Leisure City, Princeton, Everglades National Park, and Inlikita.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Large hail, damaging wind, and continuous cloud to ground lightning
are 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.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 2567 8052 2549 8036 2533 8054 2548 8077
TIME...MOT...LOC 1755Z 194DEG 4KT 2552 8055
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
AR1 follow-up statement
800 WWUS52 KMFL 041825 SVSMFL Severe Weather Statement National Weather Service Miami FL 225 PM EDT Tue Aug 4 2026 FLC086-041835- /O.EXP.KMFL.SV.W.0065.000000T0000Z-260804T1830Z/ Miami-Dade FL- 225 PM EDT Tue Aug 4 2026 ...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL MIAMI-DADE COUNTY WILL EXPIRE AT 230 PM EDT... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, heavy rain is still possible with this thunderstorm. LAT...LON 2567 8052 2549 8036 2533 8054 2548 8077 TIME...MOT...LOC 1825Z 194DEG 4KT 2555 8054 $$ AR
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Miami, FL wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 4, 8:05 AM EDT, 5 hours 50 minutes earlier. Its key messages:
- Updated at 744 AM EDT Tue Aug 4 2026
- Scattered to numerous showers and thunderstorms will develop today with the highest chances remaining over the interior sections.
- Peak heat index values will generally range between 105 and 110 across most areas this afternoon
- Increasing easterly wind flow during the second half of the week will introduce a high risk of rip currents along the Atlantic Coast beaches during this time frame.
Area forecast discussion, Aug 4, 8:05 AM EDT, 5 hours 50 minutes before
Area Forecast Discussion National Weather Service Miami FL 805 AM EDT Tue Aug 4 2026 ...New AVIATION... .KEY MESSAGES... Updated at 744 AM EDT Tue Aug 4 2026 - Scattered to numerous showers and thunderstorms will develop today with the highest chances remaining over the interior sections. - Peak heat index values will generally range between 105 and 110 across most areas this afternoon - Increasing easterly wind flow during the second half of the week will introduce a high risk of rip currents along the Atlantic Coast beaches during this time frame. && .SHORT TERM... (Today through Wednesday) Issued at 219 AM EDT Tue Aug 4 2026 A mid level low will meander across Georgia, the western Carolinas, and the Tennessee River Valley today and tonight as strong mid level ridging over the western Atlantic keeps it blocked from progressing eastward. This mid level low will gradually open up and will be pulled northeastward on Wednesday eventually interacting with and getting absorbed by another trough digging down into the Northern Plains. As this happens, this will allow for mid level ridging in the western Atlantic to gradually extend towards South Florida heading into Wednesday. At the surface, A stationary boundary over the Southeast will gradually washout out as today progresses and an area of high pressure in the western Atlantic will gradually start to push over the Florida Peninsula and into the eastern Gulf through Wednesday. Winds across the region today will remain rather light and sea breeze driven, however, it is important to note that the general steering flow will slowly try to shift today, becoming more south to southeasterly as the day progresses. Plenty of moisture will still remain in place over the region as PWAT values remain high, (generally between 2.1 and 2.3 inches across the area this afternoon). This will allow for scattered to numerous showers and thunderstorms to develop along the sea breezes as they push inland. With the steering flow remaining light out of the south southeast, the highest coverage of convection will try to shift over towards the interior this afternoon. However, since the steering flow will be light, showers and storms may still drift back over the portions of the east coast metro areas later in the afternoon when storm motion generally become dependent on thunderstorm outflow boundaries. Storm motion will still remain slow and high rainfall rates will continue to occur with the stronger storms due to the abundance of moisture in place. On Wednesday as the mid level ridging builds closer to the region and the surface high extends over South Florida and into the eastern Gulf, easterly wind flow will develop and will gradually increase as the day progresses. This will allow for the east coast sea breeze to push further inland, focusing the highest chances of shower and thunderstorm development over the interior and into Southwest Florida during the afternoon and evening hours. Some strong thunderstorm development containing gusty winds cannot be ruled out especially over Southwest Florida where mesoscale boundary collisions take place and where instability is maximized. High temperatures will generally rise into the lower 90s across most of South Florida today and Wednesday. Peak heat index values will generally range between 105 and 110 each afternoon. This will result in a widespread moderate HeatRisk mainly across the metro areas across South Florida. However, there is a low end chance (around 20 percent) of seeing the HeatRisk go into the Major category across portions of the east coast metro areas as well as Southwest Florida today and Wednesday. The major category is heat that could affect anyone without cooling or proper hydration. && .LONG TERM... (Wednesday night through Monday) Issued at 219 AM EDT Tue Aug 4 2026 Heading into Thursday, the mid-level western Atlantic ridge continues to build west towards the East Coast, while surface high pressure remains in place over the Florida Peninsula. With deep tropical moisture in place (PWATs around 2.0-2.2 inches) and persistent light easterly flow, diurnal convection will be once again largely focused over the interior and Southwest Florida. However, ample moisture will still support scattered morning and late afternoon showers along the East Coast. Meanwhile, global and ensemble guidance continues to depict a TUTT feature traversing just north of the Bahamas and approaching the Florida Peninsula Thursday into Friday. By Friday, the overall synoptic picture will hinge on the influence of this disturbance as it tracks along the periphery of the Bermuda high. Guidance remains split on its exact track and degree of influence over South Florida. One global ensemble suite brings the disturbance closer to the peninsula, enhancing upper level support for convection, while another keeps the TUTT further northeast off the Atlantic coast. Regardless of which scenario unfolds, the vast majority of ensemble members cluster around low- end QPF values (0.1 to 0.5 inches), suggesting that widespread heavy accumulation is unlikely outside of any isolated outlier. Heading into Saturday and Sunday, the mid-level western Atlantic ridge re-establishes its dominance over South Florida, maintaining a prevailing light to moderate southeasterly flow. A drier airmass will filter into the region, with PWATs dropping into the 1.6-1.8 inch range, below climatological norms for this time of year. This drier profile should act to further suppress widespread convective activity. However, localized sea-breeze boundaries interacting with lingering low-level moisture could still trigger isolated to scattered afternoon showers and thunderstorms, primarily concentrated over the interior and Southwest Florida. With the robust ridge remaining entrenched, a warming trend will take hold through the weekend and persist into the beginning of next week. Highs will climb into the low 90s, just above seasonal norms, while peak heat index values reach 105-110 F. Heat impacts are expected to become an increasing concern, particularly across the East Coast metro areas and Southwest Florida, where Moderate to Major HeatRisk is currently forecast on Sunday and Monday. && .AVIATION... (12Z TAFS) Issued at 744 AM EDT Tue Aug 4 2026 Light and variable winds will organize into prevailing S/SE winds for east coast terminals. Scattered storms and showers will begin to develop in the early afternoon near east coast terminal sites and KAPF. As an afternoon Gulf Breeze sets up, SW winds are expected for KAPF and convection over the interior counties may push east. Confidence on TS development over the east coast terminals is low; TEMPO groups may be added in future ammendments. && .MARINE... Issued at 219 AM EDT Tue Aug 4 2026 Light to gentle winds across most of the local waters will slowly start to increase tonight into Wednesday as they shift and become east southeasterly. Easterly winds become moderate across most of the local waters during the second half of the week. These winds could become occasionally fresh over the Atlantic waters during this time frame. Seas across the Atlantic and Gulf waters will remain at 2 feet or less through the middle of the week. Seas across the Atlantic waters will gradually start to increase during the second half of the week as a disturbance approaches from the east. Scattered to numerous showers and thunderstorms will be possible across all local waters each day. && .BEACHES... Issued at 219 AM EDT Tue Aug 4 2026 Easterly winds will gradually increase heading into the second half of the week. This will allow for the rip current risk to become high during this time frame across the Atlantic Coast beaches. && .PRELIMINARY POINT TEMPS/POPS... Miami 91 79 90 80 / 70 30 40 30 West Kendall 91 77 90 77 / 80 30 50 20 Opa-Locka 92 79 91 80 / 70 30 50 30 Homestead 91 78 90 79 / 70 30 50 30 Fort Lauderdale 90 79 89 80 / 60 30 50 30 N Ft Lauderdale 90 79 90 80 / 70 30 50 30 Pembroke Pines 91 79 90 81 / 70 30 50 30 West Palm Beach 91 77 90 79 / 60 20 60 20 Boca Raton 90 78 89 80 / 60 20 50 30 Naples 91 77 91 76 / 50 30 80 20 && .MFL WATCHES/WARNINGS/ADVISORIES... FL...None. AM...None. GM...None. && SHORT TERM...CWC LONG TERM....DPB AVIATION...AEG
In the hours before
Local storm report, Aug 4, 10:29 AM EDT, 3 hours 26 minutes before
Preliminary Local Storm Report
National Weather Service Miami FL
1029 AM EDT Tue Aug 4 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0115 PM Lightning 2 NW Coral Way Village 25.75N 80.34W
08/03/2026 Miami-Dade FL Broadcast Media
Lightning struck palm tree causing fire to
spread to a gazebo. Location estimated by
radar.
0215 AM Lightning 1 ENE Fort Lauderdale 26.12N 80.14W
08/03/2026 Broward FL Broadcast Media
Lightning struck a transformer, causing
downed powerlines and a small fire along the
metal fence line.
&&Special weather statement, Aug 4, 1:47 PM EDT, 8 minutes before
Special Weather Statement
National Weather Service Miami FL
147 PM EDT Tue Aug 4 2026
FLZ073-074-173-174-041830-
Metropolitan Miami Dade FL-Far South Miami-Dade County FL-
Inland Miami-Dade County FL-Coastal Miami Dade County FL-
147 PM EDT Tue Aug 4 2026
...A strong thunderstorm will impact portions of central Miami-Dade
County through 230 PM EDT...
At 146 PM EDT, National Weather Service meteorologists were tracking
a strong thunderstorm over Homestead General Airport, moving
southwest at 5 mph.
HAZARD...Wind gusts of 45 to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Homestead, Homestead General Airport, The Redland, Florida City,
Royal Palm Ranger, Leisure City, and Everglades National Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
These winds can down small tree limbs and branches, and blow around
unsecured small objects. Seek shelter in a safe building until the
storm passes.
Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
LAT...LON 2532 8056 2547 8076 2556 8066 2560 8052
2543 8042
TIME...MOT...LOC 1746Z 046DEG 6KT 2550 8052
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
ARThe office that day
Everything else NWS Miami, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 4, 1:47 PM EDT | Special Weather Statement | MFL | Miami-Dade | 43 min |
| Aug 4, 2:22 PM EDT | Special Weather Statement | MFL | Miami-Dade | 38 min |
| Aug 4, 2:55 PM EDT | Special Weather Statement | MFL | Glades | 35 min |
| Aug 4, 3:35 PM EDT | Special Weather Statement | MFL | Broward | 40 min |
| Aug 4, 3:49 PM EDT | Special Weather Statement | MFL | Glades | 41 min |
| Aug 4, 3:58 PM EDT | Special Weather Statement | MFL | Collier | 47 min |
| Aug 4, 4:08 PM EDT | Special Weather Statement | MFL | Broward | 37 min |
| Aug 4, 4:34 PM EDT | Special Weather Statement | MFL | Hendry | 41 min |
| Aug 4, 4:53 PM EDT | Areal Flood Advisory | MFL | Collier, Hendry | 112 min |
| Aug 4, 4:59 PM EDT | Special Marine Warning | MFL | 46 min | |
| Aug 4, 5:04 PM EDT | Special Weather Statement | MFL | Palm Beach | 41 min |
Nearby
Severe Thunderstorm Warnings in Florida, 2026Every severe thunderstorm warning in 2026
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.