Alert archive / Florida / Tornado Warnings in 1998
Tornado Warning 29, NWS Melbourne, FL
NWS Melbourne, FL issued this tornado warning at Feb 23, 1998, 2:27 AM EST for Brevard County, Florida. It was in force for 48 min. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Feb 23, 1998, 2:27 AM EST (07:27 UTC)
- Expired
- Feb 23, 1998, 3:15 AM EST
- In force
- 48 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 07:30 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Feb 23, 2:30 AM EST | Tornado F1 | Port Canaveral, FL | The final tornado of the outbreak was a waterspout/tornado that moved onshore at Port Canaveral from the Banana River Lagoon. The F1 tornado damaged 30 structures and lifted before reaching the Atlantic Ocean. |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Feb 22, 9:00 PM EST | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
Tampa Bay, FL (KTBW), launched 00:00Z, 7.5 hours before the alert went out and 180 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
- 906 J/kg
- Mixed-layer CIN
- -39 J/kg
- Mixed-layer LCL
- 1127 m above ground
- 0-6 km bulk shear
- 69 kt
- 0-1 km storm-relative helicity
- 239 m²/s²
- 0-3 km storm-relative helicity
- 283 m²/s²
- Significant tornado parameter
- 1.4
- Supercell composite
- 14.9
The text
As transmitted, in the capitals the NWS used until 2016.
764 WFUS01 KMLB 230728 RRA TORMLB AMZ550-555-FLC009-230815- BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE MELBOURNE FL 227 AM EST MON FEB 23 1998 THE NATIONAL WEATHER SERVICE IN MELBOURNE FL HAS ISSUED A TORNADO WARNING EFFECTIVE UNTIL 315 AM EST FOR PEOPLE IN THE FOLLOWING LOCATION... IN EAST CENTRAL FLORIDA ...BREVARD COUNTY AT 225 AM EST...WEATHER RADAR INDICATED A TORNADIC THUNDERSTORM NEAR MERRITT ISLAND OVER NORTH BREVARD COUNTY. THIS STORM WAS MOVING NORTHEAST AT 40 MPH AND WILL MOVE NEAR THE TOWN OF CAPE CANAVERAL BEFORE MOVING OFFSHORE. CARS AND MOBILE HOMES CAN BE TOSSED ABOUT BY TORNADO WINDS. DO NOT TRY TO OUTRUN A TORNADO IN YOUR VEHICLE. ABANDON VEHICLES AND MOBILE HOMES WHEN THREATENED BY A TORNADO AND GO TO A STRONG BUILDING. IF NO STRUCTURE IS NEARBY...SEEK SHELTER IN A DITCH OR LOW SPOT. SHARP
The office that day
Everything else NWS Melbourne, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 22, 9:45 PM EST | Tornado Warning | MLB | Lake | 65 min |
| Feb 22, 10:22 PM EST | Tornado Warning | MLB | Volusia | 53 min |
| Feb 22, 11:20 PM EST | Tornado Warning | MLB | Volusia | 45 min |
| Feb 22, 11:27 PM EST | Tornado Warning | MLB | Lake | 63 min |
| Feb 22, 11:37 PM EST | Tornado Warning | MLB | Orange | 63 min |
| Feb 22, 11:56 PM EST | Tornado Warning | MLB | Seminole | 59 min |
| Feb 23, 12:14 AM EST | Tornado Warning | MLB | Volusia | 61 min |
| Feb 23, 12:21 AM EST | Flash Flood Warning | MLB | Volusia | 3 hr |
| Feb 23, 12:22 AM EST | Tornado Warning | MLB | Osceola | 58 min |
| Feb 23, 12:40 AM EST | Flash Flood Warning | MLB | Orange, Seminole | 3 hr |
| Feb 23, 12:40 AM EST | Tornado Warning | MLB | Orange | 45 min |
| Feb 23, 1:19 AM EST | Tornado Warning | MLB | Orange, Osceola | 61 min |
| Feb 23, 1:23 AM EST | Tornado Warning | MLB | Brevard | 62 min |
| Feb 23, 3:04 AM EST | Tornado Warning | MLB | Osceola | 56 min |
| Feb 23, 3:16 AM EST | Tornado Warning | MLB | Brevard | 59 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.