Alert archive / Florida / Tornado Warnings in 1998

Tornado Warning 10, NWS Melbourne, FL

February 16, 1998Brevard County, Florida

NWS Melbourne, FL issued this tornado warning at Feb 16, 1998, 4:22 PM EST for Brevard County, Florida. It was in force for 43 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Feb 16, 1998, 4:22 PM EST (21:22 UTC)
Expired
Feb 16, 1998, 5:05 PM EST
In force
43 min
Issued by
NWS Melbourne, FL
Area
Whole counties

County Brevard County, FL

The radar

The Melbourne radar (KMLB), 21 km from the middle of the area, began a volume at 21:26 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
Feb 16, 1:00 PM ESTTornado WatchSPC5 hr

The nearest sounding before it

Cape Canaveral, FL (KXMR), launched 12:00Z, 9.4 hours before the alert went out and 27 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 1998-02-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 348 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 1998-02-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 382 square meters per square second.19395878Sfc1 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
348 J/kg
Mixed-layer CIN
-6 J/kg
Mixed-layer LCL
555 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
382 m²/s²
0-3 km storm-relative helicity
518 m²/s²
Significant tornado parameter
0.9
Supercell composite
3.8

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

394 
WFUS01 KMLB 162123 RRA
TORMLB
FLC009-162205-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MELBOURNE FL
422 PM EST MON FEB 16 1998

THE NATIONAL WEATHER SERVICE IN MELBOURNE FL HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL 505 PM EST
FOR PEOPLE IN THE FOLLOWING LOCATION...

IN EAST CENTRAL FLORIDA

   ...NORTHERN BREVARD COUNTY
 
AT 420 PM...WEATHER RADAR INDICATED A TORNADIC SIGNATURE OVER
EXTREME NORTHEAST ORANGE COUNTY...JUST NORTH OF CHRISTMAS. THIS
STORM WILL MOVE NORTHEAST AT 35 MPH AND AFFECT NORTHERN BREVARD
COUNTY NEAR SCOTTSMOOR...THEN REACH INTO SOUTHEAST VOLUSIA COUNTY
NEAR MAYTOWN AND OAK HILL.
 
IF YOU ARE IN THE PATH OF A TORNADO...ABANDON CARS AND MOBILE
HOMES FOR A REINFORCED BUILDING OR GET INTO A DITCH OR CULVERT.
THE SAFEST PLACE IS AN INTERIOR ROOM SUCH AS A CLOSET ON THE LOWEST
FLOOR OF A STRONG BUILDING. AVOID WINDOWS.

SPRATT

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 15, 9:30 PM ESTTornado WarningMLBMartin, Okeechobee, Saint Lucie50 min
Feb 16, 2:44 PM ESTSevere Thunderstorm WarningMLBLake, Orange66 min
Feb 16, 2:49 PM ESTTornado WarningMLBOsceola61 min
Feb 16, 3:02 PM ESTTornado WarningMLBOrange, Seminole48 min
Feb 16, 3:10 PM ESTTornado WarningMLBLake60 min
Feb 16, 3:15 PM ESTTornado WarningMLBVolusia60 min
Feb 16, 3:46 PM ESTTornado WarningMLBOrange, Seminole59 min
Feb 16, 4:25 PM ESTTornado WarningMLBVolusia65 min

Nearby

Tornado Warnings in Florida, 1998Every tornado warning in 1998Tornadoes in 1998

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.