Alert archive / Florida / Tornado Warnings in 1993
Tornado Warning 20, NWS Tampa Bay, FL
NWS Tampa Bay, FL issued this tornado warning at Jun 15, 1993, 7:19 PM EDT for Hillsborough County, Florida. It was in force for 41 min.
The area
The counties it named.
The facts
- Issued
- Jun 15, 1993, 7:19 PM EDT (23:19 UTC)
- Expired
- Jun 15, 1993, 8:00 PM EDT
- In force
- 41 min
- Issued by
- NWS Tampa Bay, FL
- Area
- Whole counties
County Hillsborough County, FL
The nearest sounding before it
Tampa Bay, FL (KTBW), launched 12:00Z, 11.3 hours before the alert went out and 23 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
- 268 J/kg
- Mixed-layer CIN
- -37 J/kg
- Mixed-layer LCL
- 797 m above ground
- 0-6 km bulk shear
- 7 kt
- 0-1 km storm-relative helicity
- 5 m²/s²
- 0-3 km storm-relative helicity
- 7 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
What forecasters said that day
The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Special weather statement, Jun 15, 6:55 PM EDT, 24 minutes before
FLZ006-008>021-505-152345- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TAMPA BAY AREA RUSKIN FL 655 PM EDT TUE JUN 15 1993 ... STRONG THUNDERSTORMS OVER SOUTHWEST FLORIDA... AT 645 PM RADAR INICATED A BAND OF VERY STRONG THUNDERSTORMS OVER SOUTHWEST FLORIDA FROM CHARLOTTE HARBOR SOUTH TO FORT MYERS. THESE STORMS ARE PRODUCING VERY HEAVY RAINFALL...FEQUENT LIGHTNING...AND POSSIBLE SMALL HAIL. MOVEMENT WAS SOUTHWEST AT 10 TO 15 MILES AN HOUR. RESIDENTS AND MARINERS IN CHARLOTTE AND LEE COUNTIES SHOULD REMAIN ALERT TO THE POSSIBLITY OF SEVERE WEATHER DURING THE NEXT HOUR AS THESE STORMS MOVE THROUGH THE AREA AND HEAD OFFSHORE. THESE STRONG STORMS ARE CAPABLE OF PRODUCING HEAVY RAINFALL..STRONG GUSTY WINDS..FREUWENT LIGHTNING...AND POSSIBLE HAIL OR FUNNEL CLOUDS.
Special weather statement, Jun 15, 6:58 PM EDT, 21 minutes before
FLZ006-008>021-505-152345- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TAMPA BAY AREA RUSKIN FL 655 PM EDT TUE JUN 15 1993 ... STRONG THUNDERSTORMS OVER SOUTHWEST FLORIDA... AT 645 PM RADAR INICATED A BAND OF VERY STRONG THUNDERSTORMS OVER SOUTHWEST FLORIDA FROM CHARLOTTE HARBOR SOUTH TO FORT MYERS. THESE STORMS ARE PRODUCING VERY HEAVY RAINFALL...FEQUENT LIGHTNING...AND POSSIBLE SMALL HAIL. MOVEMENT WAS SOUTHWEST AT 10 TO 15 MILES AN HOUR. RESIDENTS AND MARINERS IN CHARLOTTE AND LEE COUNTIES SHOULD REMAIN ALERT TO THE POSSIBLITY OF SEVERE WEATHER DURING THE NEXT HOUR AS THESE STORMS MOVE THROUGH THE AREA AND HEAD OFFSHORE. THESE STRONG STORMS ARE CAPABLE OF PRODUCING HEAVY RZAINFALL..STRONG GUSTY WINDS..FREUWENT LIGHTNING...AND POSSIBLE HAIL OR FUNNEL CLOUDS.
The office that day
Everything else NWS Tampa Bay, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 15, 7:33 PM EDT | Tornado Warning | TBW | Pinellas | 2 min |
| Jun 15, 7:44 PM EDT | Tornado Warning | TBW | Manatee, Sarasota | 46 min |
| Jun 15, 7:57 PM EDT | Severe Thunderstorm Warning | TBW | Lee | 63 min |
Nearby
Tornado Warnings in Florida, 1993Every tornado warning in 1993Tornadoes in 1993
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.