Alert archive / Florida / Severe Thunderstorm Warnings in 2000
Severe Thunderstorm Warning 71, NWS Tampa Bay, FL
NWS Tampa Bay, FL issued this severe thunderstorm warning at Aug 23, 2000, 6:04 PM EDT for Manatee County, Florida. It was in force for 26 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
- Aug 23, 2000, 6:04 PM EDT (22:04 UTC)
- Expired
- Aug 23, 2000, 6:30 PM EDT
- In force
- 26 min
- Issued by
- NWS Tampa Bay, FL
- Area
- Whole counties
County Manatee County, FL
The nearest sounding before it
Tampa Bay, FL (KTBW), launched 12:00Z, 10.1 hours before the alert went out and 26 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
- 1317 J/kg
- Mixed-layer CIN
- -34 J/kg
- Mixed-layer LCL
- 794 m above ground
- 0-6 km bulk shear
- 6 kt
- 0-1 km storm-relative helicity
- -13 m²/s²
- 0-3 km storm-relative helicity
- 10 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS52 KTBW 232204 SVRTBW FLC081-232230- BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL 604 PM EDT WED AUG 23 2000 THE NATIONAL WEATHER SERVICE IN RUSKIN HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... WESTERN MANATEE COUNTY. * UNTIL 630 PM EDT. * AT 604 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM WITH DAMAGING WINDS...OVER BRADENTON...MOVING WEST AT 15 MPH. * THE SEVERE THUNDERSTORM WILL AFFECT... BRADENTON. CORTEZ. BRADENTON BEACH. SEVERE THUNDERSTORMS CONTAIN WIND GUSTS OF 60 MPH OR HIGHER...AND HAIL THE SIZE OF DIMES OR LARGER. MOVE TO A PLACE OF SAFETY." $$ LAT...LON 2744 8246 2749 8251 2752 8274 2738 8268 NNNN
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Tampa Bay, FL wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 23, 2:59 PM EDT, 3 hours 5 minutes earlier.
Area forecast discussion, Aug 23, 2:59 PM EDT, 3 hours 5 minutes before
WEST CENTRAL AND SOUTHWEST FLORIDA FORECAST DISCUSSION NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL 259 PM EDT WED AUG 23 2000 SHOWERS ARE POPPING UP ALL OVER THE INLAND COUNTIES...THESE STORMS WILL MOVE INTO COASTAL COUNTIES SHORTLY. EVEN THOUGH THERE IS NO SEABREEZE IT STANDS TO REASON THAT THERE WILL BE SOME LOW LEVEL SPEED CONVERGENCE NEAR THE COAST. I WOULD EXPECT THUNDERSTORMS TO BLOW UP A BIT NEAR AND JUST OFFSHORE. ACTIVITY SHOULD NOT LAST MUCH BEYOND SUNSET. FOR THURSDAY...I AM GOING TO SHUT DOWN THE POPS AS WE START TO FEEL THE SUBSIDENCE AROUND DEBBY. THIS OF COURSE WILL MEAN POPS HIGHER IN THE NORTH THAN IN THE SOUTH. ITS BEYOND THURSDAY THAT THE FORECAST BECOMES A LITTLE MORE DIFFICULT. THE OFFICIAL DAY 4 POSITION PUTS DEBBY RIGHT ABOUT OVER BRADENTON. THE CURRENT FORECAST ALREADY IS STEPPING UP WINDS AND POPS...I WILL UP IT EVEN A LITTLE FURTHER...YET STILL STAY ON THE CONSERVATIVE SIDE. SAME GOES FOR THE MARINE FORECAST. I DO NOT WANT TO GO INTO DETAIL ON STORM TRACK BUT OBVIOUSLY EVERYTHING DEPENDS ON THE SHORT WAVE SWINGING AROUND THE SUBTROPICAL RIDGE THAT HAS BEEN A SEMI PERMANENT FEATURE THIS SUMMER. ALL MODELS INDICATE THAT IT WILL CUT OUT A DEEP LAYER TROUGH OVER THE EAST COAST CREATING A WEAKNESS FOR THE STORM. THANKS TLH...MIA AND NHC FOR COORDINATION. PRELIMINARY NUMBER TPA BT 074/094 074/090 074 1205 FMY BT 074/094 075/089 075 1106 .TBW...NONE. SOBIEN
In the hours before
Local storm report, Aug 23, 2:30 PM EDT, 3 hours 34 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
230 PM EDT WED AUG 23 2000
TIME(EDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0730 PM 3 ENE BOCA GRANDE FL WATERSPOUT
08/21/00 LEE A FAMILY OF UP TO THREE
WATERSPOUTS WAS
REPORTED BY THE PUBLIC.
ONE OF THE WATERSPOUTS
EVENTUALLY MOVED
ONSHORE NEAR BOCA
GRANDE. EVENT DURATION
10 MINUTES.
0740 PM 1 NE BOCA GRANDE FL TORNADO
08/21/00 LEE THE PUBLIC REPORTED
THAT A WATERSPOUT MOVED
ONSHORE AS A WEAK
TORNADO ALONG TREASURE
LANE, ONE MILE
NORTHEAST OF BOCA
GRANDE. THE LOCAL FIRE
DEPARTMENT REPORTED
THAT THE SMALL TORNADO
CAUSED MINOR ROOF,
LANAI, CARPORT AND
GLASS DAMAGE TO A FEW
HOMES AS IT MOVED WEST
ACROSS JEAN LAFETTE...
GASPAR DRIVE... EAST
RAILROAD AND GASPARILLA
ROADS. ALSO...A FEW
LARGE TREES WERE
UPROOTED OR SNAPPED
HALF WAY FROM THE BASE
BEFORE THE TORNADO
s LIFTED AND DISSIPATED
NEAR 14TH STREET.The office that day
Everything else NWS Tampa Bay, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 23, 5:30 PM EDT | Severe Thunderstorm Warning | TBW | Sarasota | 30 min |
Nearby
Severe Thunderstorm Warnings in Florida, 2000Every severe thunderstorm warning in 2000
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.