Alert archive / Florida / Tornado Warnings in 2026

Tornado Warning 2, NWS Melbourne, FL

March 15, 2026Seminole County, Florida

NWS Melbourne, FL issued this tornado warning at Mar 15, 2026, 5:49 PM EDT for Seminole County, Florida. It was in force for 11 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
Mar 15, 2026, 5:49 PM EDT (21:49 UTC)
Expired
Mar 15, 2026, 6:00 PM EDT
In force
11 min
Issued by
NWS Melbourne, FL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.0 in

County Seminole County, FL

The radar

The Melbourne radar (KMLB), 94 km from the middle of the area, began a volume at 21:48 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

Cape Canaveral, FL (KXMR), launched 12:00Z, 9.8 hours before the alert went out and 80 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.

Skew-T log-pSkew-T log-p diagram, Cape Canaveral, FL at 12:00Z on 2026-03-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1428 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cape Canaveral, FL at 12:00Z on 2026-03-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 22 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
1428 J/kg
Mixed-layer CIN
-27 J/kg
Mixed-layer LCL
848 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
22 m²/s²
0-3 km storm-relative helicity
58 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.5

Open this sounding in Storm Lab

The text

As transmitted.

164 
WFUS52 KMLB 152149
TORMLB
FLC117-152215-
/O.NEW.KMLB.TO.W.0002.260315T2149Z-260315T2215Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Melbourne FL
549 PM EDT Sun Mar 15 2026

The National Weather Service in Melbourne has issued a

* Tornado Warning for...
  Central Seminole County in east central Florida...

* Until 615 PM EDT.

* At 549 PM EDT, a severe thunderstorm capable of producing a tornado
  was located over Sanford, moving northeast at 15 mph.

  HAZARD...Tornado and quarter size hail.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* This dangerous storm will be near...
  Sanford around 550 PM EDT.

Other locations impacted by this tornadic thunderstorm include
Sanford Airport.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to an interior room on the lowest floor of a
sturdy building. Avoid windows. If you are outdoors, in a mobile
home, or in a vehicle, move to the closest substantial shelter and
protect yourself from flying debris.

&&

LAT...LON 2884 8128 2883 8123 2879 8119 2880 8118
      2878 8118 2878 8117 2875 8116 2872 8131
      2880 8134
TIME...MOT...LOC 2149Z 238DEG 14KT 2877 8128 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.00 IN

$$

Schaper
1 follow-up statement
065 
WWUS52 KMLB 152200
SVSMLB

Severe Weather Statement
National Weather Service Melbourne FL
600 PM EDT Sun Mar 15 2026

FLC117-152210-
/O.CAN.KMLB.TO.W.0002.000000T0000Z-260315T2215Z/
Seminole FL-
600 PM EDT Sun Mar 15 2026

...THE TORNADO WARNING FOR CENTRAL SEMINOLE COUNTY IS CANCELLED...

The storm which prompted the warning has weakened below severe
limits, and no longer appears capable of producing a tornado.
Therefore, the warning has been cancelled. However small hail and 
gusty winds are still possible with this thunderstorm.

LAT...LON 2884 8128 2883 8123 2879 8119 2880 8118
      2878 8118 2878 8117 2875 8116 2872 8131
      2880 8134
TIME...MOT...LOC 2159Z 238DEG 14KT 2879 8124 

$$

Schaper

The office that day

Everything else NWS Melbourne, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 15, 1:40 AM EDTSmall Craft AdvisoryMLB3 days
Mar 15, 2:46 AM EDTSpecial Marine WarningMLB89 min
Mar 15, 8:15 AM EDTSpecial Marine WarningMLB90 min
Mar 15, 3:22 PM EDTSpecial Weather StatementMLBIndian River23 min
Mar 15, 3:24 PM EDTSevere Thunderstorm WarningMLBBrevard21 min
Mar 15, 3:26 PM EDTSpecial Marine WarningMLB49 min
Mar 15, 3:33 PM EDTSpecial Weather StatementMLBIndian River27 min
Mar 15, 3:38 PM EDTSevere Thunderstorm WarningMLBBrevard22 min
Mar 15, 3:50 PM EDTSpecial Weather StatementMLBOsceola25 min
Mar 15, 3:52 PM EDTSpecial Weather StatementMLBIndian River23 min
Mar 15, 3:54 PM EDTSevere Thunderstorm WarningMLBBrevard29 min
Mar 15, 3:57 PM EDTSpecial Marine WarningMLB63 min
Mar 15, 4:07 PM EDTSpecial Weather StatementMLBOsceola53 min
Mar 15, 4:11 PM EDTSpecial Weather StatementMLBBrevard49 min
Mar 15, 4:13 PM EDTSevere Thunderstorm WarningMLBBrevard47 min
Mar 15, 4:16 PM EDTSpecial Weather StatementMLBIndian River44 min
Mar 15, 4:26 PM EDTSevere Thunderstorm WarningMLBOrange, Osceola30 min
Mar 15, 4:40 PM EDTSpecial Weather StatementMLBSeminole50 min
Mar 15, 4:54 PM EDTSpecial Weather StatementMLBLake, Orange, Seminole66 min
Mar 15, 4:55 PM EDTSpecial Marine WarningMLB65 min
Mar 15, 5:10 PM EDTSevere Thunderstorm WarningMLBBrevard, Volusia33 min
Mar 15, 5:31 PM EDTSpecial Weather StatementMLBSeminole29 min
Mar 15, 5:35 PM EDTSevere Thunderstorm WarningMLBSeminole, Volusia40 min
Mar 15, 5:40 PM EDTTornado WarningMLBSeminole18 min
Mar 15, 5:41 PM EDTSevere Thunderstorm WarningMLBBrevard, Orange, Seminole, Volusia23 min
Mar 15, 5:56 PM EDTSpecial Weather StatementMLBVolusia34 min
Mar 15, 6:02 PM EDTSpecial Weather StatementMLBVolusia28 min
Mar 15, 6:03 PM EDTSpecial Marine WarningMLB117 min
Mar 15, 6:07 PM EDTSpecial Weather StatementMLBSeminole23 min
Mar 15, 6:11 PM EDTAreal Flood AdvisoryMLBOrange, Seminole, Volusia2 hr
Mar 15, 6:14 PM EDTSevere Thunderstorm WarningMLBLake, Volusia33 min

Nearby

Tornado Warnings in Florida, 2026Every tornado warning in 2026Tornadoes 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.