Alert archive / Florida / Tornado Warnings in 1998
Tornado Warning 11, NWS Miami, FL
NWS Miami, FL issued this tornado warning at Feb 15, 1998, 7:04 PM EST for Collier County, Florida. It was in force for 61 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 15, 1998, 7:04 PM EST (00:04 UTC)
- Expired
- Feb 15, 1998, 8:05 PM EST
- In force
- 61 min
- Issued by
- NWS Miami, FL
- Area
- Whole counties
County Collier County, FL
The radar
The Miami radar (KAMX), 111 km from the middle of the area, began a volume at 00:08 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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Feb 15, 6:15 PM EST | Tornado Watch | SPC | 7 hr |
The nearest sounding before it
Miami, FL (KMFL), launched 00:00Z, 0.1 hours before the alert went out and 113 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
- 449 J/kg
- Mixed-layer CIN
- -2 J/kg
- Mixed-layer LCL
- 588 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- 266 m²/s²
- 0-3 km storm-relative helicity
- 512 m²/s²
- Significant tornado parameter
- 0.7
- Supercell composite
- 5.1
The text
As transmitted, in the capitals the NWS used until 2016.
268 WFUS1 KMIA 160006 RRA TORMIA AMZ656-676-FLC021-160105- BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE MIAMI FL 704 PM EST SUN FEB 15 1998 THE NATIONAL WEATHER SERVICE IN MIAMI FL HAS ISSUED A TORNADO WARNING EFFECTIVE UNTIL 805 PM EST FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN SOUTHWESTERN FLORIDA ...COLLIER COUNTY INCLUDING ADJACENT COASTAL WATERS AT 659 PM EST... DOPPLER RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS WITH A POSSIBLE TORNADO 35 MILES SOUTHWEST OF NAPLES MOVING NORTHEAST AT 45 MPH. SOME LOCATIONS NEAR THE PATH OF THIS TORNADO ARE... CAPE ROMANO BY ABOUT 740 PM EST SHELL ISLAND BY ABOUT 745 PM EST GOODLAND BY ABOUT 745 PM EST NAPLES BY ABOUT 750 PM EST BELLE MEADE BY ABOUT 750 PM EST GOLDEN GATE BY ABOUT 755 PM EST IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS UNDER STURDY FURNITURE IN AN INTERIOR ROOM ON THE LOWEST FLOOR. USE PILLOWS TO PROTECT YOUR HEAD. AVOID WINDOWS. A MOBILE HOME IS NOT A SAFE REFUGE FROM A TORNADO. MOVE TO A MORE SUBSTANTIAL BUILDING. DO NOT TRY TO OUTRUN A TORNADO IN YOUR VEHICLE.
The office that day
Everything else NWS Miami, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 15, 8:02 PM EST | Tornado Warning | MFL | Collier | 58 min |
| Feb 15, 8:27 PM EST | Severe Thunderstorm Warning | MFL | Glades, Hendry | 63 min |
| Feb 15, 9:19 PM EST | Severe Thunderstorm Warning | MFL | Broward, Palm Beach | 61 min |
| Feb 15, 11:07 PM EST | Severe Thunderstorm Warning | MFL | Palm Beach | 38 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.