Alert archive / Florida / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 46, NWS Melbourne, FL
NWS Melbourne, FL issued this severe thunderstorm warning at Jun 14, 2026, 4:56 PM EDT for Osceola County, Florida. It was in force for 19 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 14, 2026, 4:56 PM EDT (20:56 UTC)
- Expired
- Jun 14, 2026, 5:15 PM EDT
- In force
- 19 min
- Issued by
- NWS Melbourne, FL
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Osceola County, FL
The radar
The Melbourne radar (KMLB), 50 km from the middle of the area, began a volume at 20:59 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
Tampa Bay, FL (KTBW), launched 12:00Z, 8.9 hours before the alert went out and 140 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
- 1825 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 711 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- -19 m²/s²
- 0-3 km storm-relative helicity
- -38 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
746
WUUS52 KMLB 142056
SVRMLB
FLC097-142115-
/O.NEW.KMLB.SV.W.0046.260614T2056Z-260614T2115Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Melbourne FL
456 PM EDT Sun Jun 14 2026
The National Weather Service in Melbourne has issued a
* Severe Thunderstorm Warning for...
Southeastern Osceola County in east central Florida...
* Until 515 PM EDT.
* At 456 PM EDT, a severe thunderstorm was located 7 miles south of
Kenansville, and is nearly stationary.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Kenansville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 2767 8101 2779 8113 2791 8100 2782 8088
2774 8088
TIME...MOT...LOC 2056Z 221DEG 3KT 2777 8101
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Heil2 follow-up statements
641
WWUS52 KMLB 142104
SVSMLB
Severe Weather Statement
National Weather Service Melbourne FL
504 PM EDT Sun Jun 14 2026
FLC097-142115-
/O.CON.KMLB.SV.W.0046.000000T0000Z-260614T2115Z/
Osceola FL-
504 PM EDT Sun Jun 14 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM EDT
FOR SOUTHEASTERN OSCEOLA COUNTY...
At 503 PM EDT, a severe thunderstorm was located near Kenansville or
over Florida's Turnpike near mile markers 200 to 203, and is nearly
stationary.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Kenansville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 2767 8101 2779 8113 2791 8100 2782 8088
2774 8088
TIME...MOT...LOC 2103Z 221DEG 4KT 2779 8099
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Heil045
WWUS52 KMLB 142113
SVSMLB
Severe Weather Statement
National Weather Service Melbourne FL
513 PM EDT Sun Jun 14 2026
FLC097-142123-
/O.EXP.KMLB.SV.W.0046.000000T0000Z-260614T2115Z/
Osceola FL-
513 PM EDT Sun Jun 14 2026
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN OSCEOLA COUNTY
WILL EXPIRE AT 515 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 gusty
winds and heavy rain are still possible with this thunderstorm.
LAT...LON 2767 8101 2779 8113 2791 8100 2782 8088
2774 8088
TIME...MOT...LOC 2113Z 221DEG 3KT 2780 8098
$$
HeilWhat 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 Melbourne, FL wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 14, 2:57 PM EDT, 1 hour 59 minutes earlier. Its key messages:
- Issued at 257 PM EDT Sun Jun 14 2026
- Scattered to locally numerous afternoon and evening showers and lightning storms will persist into this week. A few strong storms will be possible each day, producing frequent lightning strikes, gusty winds up to 40-50 mph, and locally heavy rainfall from slow-moving storms.
- Hot and humid conditions will lead to heat indices 100-107 and a Moderate to Major HeatRisk. Residents and visitors should remain well-hydrated and seek breaks in the shade or A/C during the heat of the day. For more info about HeatRisk and heat safety tips, visit Heat.gov.
- A moderate risk of life-threatening rip currents persists at all central Florida Atlantic beaches. Always swim near a lifeguard and never enter the water alone!
Area forecast discussion, Jun 14, 2:57 PM EDT, 1 hour 59 minutes before
Area Forecast Discussion National Weather Service Melbourne FL 257 PM EDT Sun Jun 14 2026 ...New KEY MESSAGES, DISCUSSION, MARINE... .KEY MESSAGES... Issued at 257 PM EDT Sun Jun 14 2026 - Scattered to locally numerous afternoon and evening showers and lightning storms will persist into this week. A few strong storms will be possible each day, producing frequent lightning strikes, gusty winds up to 40-50 mph, and locally heavy rainfall from slow-moving storms. - Hot and humid conditions will lead to heat indices 100-107 and a Moderate to Major HeatRisk. Residents and visitors should remain well-hydrated and seek breaks in the shade or A/C during the heat of the day. For more info about HeatRisk and heat safety tips, visit Heat.gov. - A moderate risk of life-threatening rip currents persists at all central Florida Atlantic beaches. Always swim near a lifeguard and never enter the water alone! && .DISCUSSION... Issued at 257 PM EDT Sun Jun 14 2026 Currently-Tonight...Low level offshore flow persists but is generally weak and should see the east coast sea breeze push inland near to just west of the I-95 corridor. Already starting to see some isolated to scattered showers/storms developing across the area with daytime heating. However, greatest storm coverage looks to be toward late afternoon/evening, generally near to southeast of I-4 corridor and near/inland of I-95 where sea breeze/outflow boundary collisions are favored. Westerly steering winds decrease through late day, and while some shifts in storms back to the coast will occur, storm motion may still be slow and erratic across the area. Deep moisture (PW 2-2.2") and slow storm motion will lead to torrential downpours with persistent storms, producing a quick 2-4 inches of rainfall locally in a 60-90 min period. While this will mostly produce minor flooding issues, there may be an isolated spot or two that sees totals between 4-6 inches, which may lead to a localized flash flooding threat. Therefore, a Marginal Risk (5-14%) of excessive rainfall exists across much of east central Florida this afternoon and evening. 15Z sounding from the Cape shows some pockets of drier air aloft, which will also support strong gusts to 40-50 mph and frequent lightning from a few stronger storms. However, as is usual with summer convection, can't completely rule localized damaging gusts to 60 mph from a storm or two. Temps at 500mb are around -6 to -7C, which may also lead to isolated reports of small hail. Convection diminishes and shifts slowly offshore through late evening, with drier conditions forecast overnight. Remaining warm and humid with lows in the mid to upper 70s for much of the area tonight. Monday-Wednesday...Subtropical ridge axis continues to remain south of the area through early to midweek, continuing offshore (W/SW) low level winds across the area. PW values of 1.8-2.0 inches will remain sufficient enough to support scattered to locally numerous showers and storms each afternoon and evening. Should still see the east coast sea breeze form each afternoon, but the offshore winds should stall the sea breeze near to just inland of the I-95 corridor, with greatest coverage of convection focusing toward the coast. This activity will shift offshore each day, with a few stronger storms continuing to be possible. Main storm threats will continue to be strong gusty winds, frequent lightning and locally heavy rainfall producing minor flooding. Hot and humid conditions will persist, with highs in the low to mid 90s and peak heat index values reaching 100-107 degrees each day. Little relief will occur overnight, with lows in the mid to upper 70s. This will all contribute to a Moderate to Major HeatRisk across the region each day. For more info about HeatRisk and heat safety tips, visit Heat.gov. Thursday-Sunday...Mid-level ridge across the western Atlantic will nudge northwest across Florida through late week before shifting back south as a passing disturbance aloft crosses the southeastern United States. At the surface a weak frontal boundary will slide southward toward north Florida and stall, keeping ridge axis either near or just south of the region. This will continue to produce scattered afternoon/evening showers and storms each day, focused toward the eastern side of the Florida peninsula. Low level winds may be able to become more southerly into late week allowing the east coast sea breeze to push a little farther inland and focusing late day boundary collisions west of I-95. However, an offshore steering flow will still help push scattered showers/storms back to the coast and offshore through each evening. No significant change to the heat into late week and weekend, with highs still above normal in the low to mid 90s and humid conditions still producing mostly 100-107 heat index values each day. This will continue a Moderate to Major HeatRisk each day. && .MARINE... Issued at 257 PM EDT Sun Jun 14 2026 Mostly favorable boating conditions forecast to continue through the upcoming work week. Subtropical ridge axis will remain south of the waters, leading to an offshore flow pattern through at least midweek. W/SW winds in the morning will become S/SE into the afternoon and evening as the east coast sea breeze forms and shifts inland each day. Wind speeds will generally be less than 15 knots, but may briefly increase to 15-18 knots offshore each evening. Seas will range from 1-3 feet. Main concern for boaters will be for scattered offshore moving storms, primarily from mid afternoon through the evening hours that will continue to be a threat each day (including through this evening). Main storm threats will be frequent cloud-to-water lightning strikes, gusty winds in excess of 34 kts, and torrential downpours. Winds and seas will be locally higher in the vicinity of any storms. && .AVIATION... (18Z TAFs) Issued at 138 PM EDT Sun Jun 14 2026 East coast sea breeze has developed, but offshore (WSW-SW) flow 5-10 kts is slowing the inland push along the Space and Treasure Coasts, and pinning the boundary to the coast to the north. Winds will be shifty at KTIX-KSUA before becoming onshore (SSE-SE) 5-10 kts. ISO SHRA have developed INVOF of KVRB-KFPR, and a few SHRA ongoing here and there across the rest of ECFL. Low confidence in convective evolution this afternoon-evening as chaotic storm boundaries will have a significant influence in TS development. General trends are for TSRA/SHRA to gradually increase in coverage, with highest coverage along the sea breeze collision near the coastal corridor, then gradually shift offshore. Chances at KMCO-KSFB high enough to continue TEMPOs. Have also added TEMPOs for Treasure Coast terminals, and PROB30 for KMLB. TS expected to dissipate after 02Z, but could linger as late as midnight. Quiet overnight once TS dissipates or moves offshore. Rinse repeat Monday as offshore flow favors a sea breeze collision and high TS chances on the eastern side of the peninsula. && .PRELIMINARY POINT TEMPS/POPS... DAB 77 92 77 92 / 60 60 30 50 MCO 76 93 76 93 / 40 40 20 50 MLB 77 93 77 93 / 60 60 40 60 VRB 75 93 75 93 / 50 60 40 60 LEE 78 91 77 92 / 20 30 10 30 SFB 77 93 77 94 / 50 50 20 50 ORL 77 92 77 93 / 40 40 20 50 FPR 75 92 74 92 / 40 60 30 60 && .MLB WATCHES/WARNINGS/ADVISORIES... FL...None. AM...None. && DISCUSSION...Weitlich AVIATION...Haley
In the hours before
Special weather statement, Jun 14, 4:25 PM EDT, 31 minutes before
Special Weather Statement
National Weather Service Melbourne FL
425 PM EDT Sun Jun 14 2026
FLZ547-647-747-142100-
Southern Brevard Barrier Islands FL-Inland Southern Brevard FL-
Mainland Southern Brevard FL-
425 PM EDT Sun Jun 14 2026
...A STRONG THUNDERSTORM WILL IMPACT SOUTHEASTERN BREVARD COUNTY
THROUGH 500 PM EDT...
At 424 PM EDT, Doppler radar was tracking a strong thunderstorm over
West Melbourne, or over Melbourne, moving northeast at 15 mph.
HAZARD...Wind gusts up to 50 mph and pea size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation is
possible.
Locations impacted include...
Palm Bay, Melbourne, Satellite Beach, Malabar, and Indialantic.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
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 should occur with this storm.
Seek safe shelter inside a sturdy building or hard-topped vehicle.
Remember, lightning can strike beyond 10 miles away from a
thunderstorm. When thunder roars, go indoors!
&&
LAT...LON 2795 8068 2813 8075 2823 8056 2819 8056
2798 8047
TIME...MOT...LOC 2024Z 246DEG 12KT 2807 8063
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH
HeilSpecial weather statement, Jun 14, 4:27 PM EDT, 29 minutes before
Special Weather Statement
National Weather Service Melbourne FL
427 PM EDT Sun Jun 14 2026
FLZ041-044-142100-
Northern Lake County FL-Inland Volusia FL-
427 PM EDT Sun Jun 14 2026
...A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN LAKE AND
NORTHWESTERN VOLUSIA COUNTIES THROUGH 500 PM EDT...
At 426 PM EDT, Doppler radar was tracking a strong thunderstorm near
Salt Springs, moving east at 15 mph.
HAZARD...Wind gusts up to 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Pierson, Lake George, Eldridge, Astor Park, and Astor.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Frequent cloud to ground lightning is occurring with this storm. Seek
safe shelter inside a sturdy building or hard-topped vehicle.
Remember, lightning can strike beyond 10 miles away from a
thunderstorm. When thunder roars, go indoors!
If on or near Lake George, get out of the water and move indoors or
inside a vehicle. Remember, lightning can strike out to 10 miles
from the parent thunderstorm. If you can hear thunder, you are close
enough to be struck by lightning. Move to safe shelter now! Do not
be caught on the water in a thunderstorm.
&&
LAT...LON 2926 8142 2909 8147 2918 8164 2928 8164
2930 8165 2930 8166 2932 8168 2938 8145
2940 8143 2940 8142
TIME...MOT...LOC 2026Z 284DEG 14KT 2930 8170
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
HeilLocal storm report, Jun 14, 4:49 PM EDT, 7 minutes before
Preliminary Local Storm Report
National Weather Service Melbourne FL
449 PM EDT Sun Jun 14 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0430 PM Marine Tstm Wind 1 SSW Melbourne 28.10N 80.65W
06/14/2026 M54 MPH Brevard FL ASOS
Melbourne International Airport measured a
peak wind gust of 54MPH/47KT from the south
at 4:30 PM.
&&
REHSpecial weather statement, Jun 14, 4:52 PM EDT, 4 minutes before
Special Weather Statement
National Weather Service Melbourne FL
452 PM EDT Sun Jun 14 2026
FLZ053-254-142130-
Osceola FL-Inland Indian River FL-
452 PM EDT Sun Jun 14 2026
...A STRONG THUNDERSTORM WILL IMPACT WEST CENTRAL INDIAN RIVER AND
SOUTHEASTERN OSCEOLA COUNTIES THROUGH 530 PM EDT...
At 452 PM EDT, Doppler radar was tracking a strong thunderstorm near
Kenansville. This thunderstorm was nearly stationary.
HAZARD...Wind gusts of 50 to 55 mph and half inch hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation is
possible.
Locations impacted include...
Kenansville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Frequent cloud to ground lightning is occurring with this storm. Seek
safe shelter inside a sturdy building or hard-topped vehicle.
Remember, lightning can strike beyond 10 miles away from a
thunderstorm. When thunder roars, go indoors!
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
&&
LAT...LON 2764 8105 2764 8108 2782 8114 2792 8088
2790 8087 2782 8087 2782 8083 2766 8075
TIME...MOT...LOC 2052Z 246DEG 3KT 2778 8099
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...55 MPH
HeilSpecial weather statement, Jun 14, 4:54 PM EDT, 2 minutes before
Special Weather Statement
National Weather Service Melbourne FL
454 PM EDT Sun Jun 14 2026
FLZ547-647-142130-
Inland Southern Brevard FL-Mainland Southern Brevard FL-
454 PM EDT Sun Jun 14 2026
...A STRONG THUNDERSTORM WILL IMPACT SOUTH CENTRAL BREVARD COUNTY
THROUGH 530 PM EDT...
At 454 PM EDT, Doppler radar was tracking a strong thunderstorm over
West Melbourne, or near Melbourne. This thunderstorm was nearly
stationary.
HAZARD...Wind gusts up to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Palm Bay, Melbourne, Camp Holly Fish Camp, Merritt Island, and West
Melbourne.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 2800 8069 2812 8078 2820 8063 2819 8062
2819 8063 2818 8062 2817 8062 2803 8056
TIME...MOT...LOC 2054Z 233DEG 3KT 2808 8068
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
HeilThe office that day
Everything else NWS Melbourne, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 13, 8:13 PM EDT | Special Weather Statement | MLB | Volusia | 17 min |
| Jun 13, 8:27 PM EDT | Special Weather Statement | MLB | Volusia | 33 min |
| Jun 13, 9:38 PM EDT | Areal Flood Advisory | MLB | Orange, Seminole | 82 min |
| Jun 13, 9:48 PM EDT | Special Weather Statement | MLB | Orange | 27 min |
| Jun 13, 9:53 PM EDT | Severe Thunderstorm Warning | MLB | Lake, Orange, Seminole | 22 min |
| Jun 13, 10:09 PM EDT | Flash Flood Warning | MLB | Orange, Seminole | 111 min |
| Jun 14, 4:20 PM EDT | Special Marine Warning | MLB | 55 min | |
| Jun 14, 4:25 PM EDT | Special Weather Statement | MLB | Brevard | 35 min |
| Jun 14, 4:27 PM EDT | Special Weather Statement | MLB | Flagler | 33 min |
| Jun 14, 4:31 PM EDT | Severe Thunderstorm Warning | MLB | Brevard | 29 min |
| Jun 14, 4:44 PM EDT | Areal Flood Advisory | MLB | Brevard | 91 min |
| Jun 14, 4:52 PM EDT | Special Weather Statement | MLB | Osceola | 38 min |
| Jun 14, 4:54 PM EDT | Special Weather Statement | MLB | Brevard | 36 min |
| Jun 14, 5:19 PM EDT | Areal Flood Advisory | MLB | Osceola | 86 min |
| Jun 14, 5:23 PM EDT | Special Marine Warning | MLB | 67 min | |
| Jun 14, 5:34 PM EDT | Special Weather Statement | MLB | Brevard | 11 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.