Alert archive / Florida / Tornado Warnings in 2024

Tornado Warning 2, NWS Melbourne, FL

January 9, 2024Volusia County, Florida

NWS Melbourne, FL issued this tornado warning at Jan 9, 2024, 4:57 PM EST for Volusia County, Florida. It was in force for 18 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
Jan 9, 2024, 4:57 PM EST (21:57 UTC)
Expired
Jan 9, 2024, 5:15 PM EST
In force
18 min
Issued by
NWS Melbourne, FL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

County Volusia County, FL

The radar

The Jacksonville radar (KJAX), 135 km from the middle of the area, began a volume at 22:00 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jan 9, 1:15 PM ESTTornado WatchSPC7 hr

The nearest sounding before it

Cape Canaveral, FL (KXMR), launched 12:00Z, 10.0 hours before the alert went out and 136 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 2024-01-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 188 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 2024-01-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 306 square meters per square second.1939587897Sfc1 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
188 J/kg
Mixed-layer CIN
-67 J/kg
Mixed-layer LCL
536 m above ground
0-6 km bulk shear
68 kt
0-1 km storm-relative helicity
306 m²/s²
0-3 km storm-relative helicity
521 m²/s²
Significant tornado parameter
0.4
Supercell composite
1.5

Open this sounding in Storm Lab

The text

As transmitted.

605 
WFUS52 KMLB 092157
TORMLB
FLC127-092215-
/O.NEW.KMLB.TO.W.0002.240109T2157Z-240109T2215Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Melbourne FL
457 PM EST Tue Jan 9 2024

The National Weather Service in Melbourne has issued a

* Tornado Warning for...
  Northwestern Volusia County in east central Florida...

* Until 515 PM EST.
    
* At 456 PM EST, a severe thunderstorm capable of producing a tornado
  was located near Lake George, or near Crescent City, moving
  northeast at 80 mph.

  HAZARD...Tornado.

  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 tornadic thunderstorm will remain over mainly rural areas of
  northwestern Volusia County, including the following locations...
  Seville.

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 2926 8142 2918 8155 2919 8155 2920 8156
      2920 8158 2925 8164 2929 8165 2932 8168
      2933 8167 2938 8145 2940 8143 2940 8142
TIME...MOT...LOC 2156Z 224DEG 85KT 2934 8151 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN

$$

Heil
1 follow-up statement
793 
WWUS52 KMLB 092209
SVSMLB

Severe Weather Statement
National Weather Service Melbourne FL
509 PM EST Tue Jan 9 2024

FLC127-092218-
/O.EXP.KMLB.TO.W.0002.000000T0000Z-240109T2215Z/
Volusia FL-
509 PM EST Tue Jan 9 2024

...THE TORNADO WARNING FOR NORTHWESTERN VOLUSIA COUNTY WILL EXPIRE AT
515 PM EST...
        
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.

A Tornado Watch remains in effect until 900 PM EST for east central
Florida.

LAT...LON 2926 8142 2918 8155 2919 8155 2920 8156
      2920 8158 2925 8164 2929 8165 2932 8168
      2933 8167 2938 8145 2940 8143 2940 8142
TIME...MOT...LOC 2208Z 224DEG 85KT 2954 8129 

$$

Heil

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 9, 3:02 AM ESTBeach Hazards StatementMLBBrevard, Indian River, Martin, Saint Lucie, Volusia16 hr
Jan 9, 3:02 AM ESTHigh Surf AdvisoryMLBBrevard, Indian River, Martin, Saint Lucie, Volusia16 hr
Jan 9, 4:34 PM ESTSevere Thunderstorm WarningMLBLake26 min
Jan 9, 4:46 PM ESTSevere Thunderstorm WarningMLBLake, Orange, Volusia44 min
Jan 9, 5:21 PM ESTSevere Thunderstorm WarningMLBLake, Orange, Osceola, Seminole, Volusia39 min
Jan 9, 5:27 PM ESTSpecial Marine WarningMLB3 hr
Jan 9, 5:48 PM ESTTornado WarningMLBOrange27 min
Jan 9, 5:55 PM ESTSevere Thunderstorm WarningMLBOrange, Osceola, Seminole, Volusia50 min
Jan 9, 6:04 PM ESTTornado WarningMLBVolusia26 min
Jan 9, 6:08 PM ESTTornado WarningMLBBrevard, Orange, Seminole, Volusia37 min
Jan 9, 6:24 PM ESTSevere Thunderstorm WarningMLBBrevard, Orange, Seminole, Volusia51 min
Jan 9, 6:28 PM ESTSevere Thunderstorm WarningMLBOsceola47 min
Jan 9, 6:58 PM ESTSpecial Marine WarningMLB3 hr

Nearby

Tornado Warnings in Florida, 2024Every tornado warning in 2024Tornadoes in 2024

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.