Alert archive / Florida / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 11, NWS Tampa Bay, FL

March 28, 1996Hernando County, Sumter County, Florida

NWS Tampa Bay, FL issued this severe thunderstorm warning at Mar 28, 1996, 3:02 PM EST for Hernando County, Sumter County, Florida. It was in force for 43 min. 2 reports 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
Mar 28, 1996, 3:02 PM EST (20:02 UTC)
Expired
Mar 28, 1996, 3:45 PM EST
In force
43 min
Issued by
NWS Tampa Bay, FL
Area
Whole counties

Counties Hernando County, FL, Sumter County, FL

What was reported inside it

TimeReportWhereRemark
Mar 28, 3:02 PM ESTHail 0.75Brooksville, FL
Mar 28, 3:27 PM ESTHail 0.75Sumterville, FL

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 nearest sounding before it

Tampa Bay, FL (KTBW), launched 12:00Z, 8.0 hours before the alert went out and 104 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, Tampa Bay, FL at 12:00Z on 1996-03-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Tampa Bay, FL at 12:00Z on 1996-03-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 239 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1127 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
239 m²/s²
0-3 km storm-relative helicity
398 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

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 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 Mar 28, 2:51 PM EST, 11 minutes earlier.

Area forecast discussion, Mar 28, 2:51 PM EST, 11 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TAMPA BAY-RUSKIN, FL
250 PM EST THU MAR 28 1996

SHOWERS/THUNDERSTORMS EXPECTED TO DEVELOP OVER NORTHERN FORECAST
AREA AS PERSISTENT CONVECTION ASSOCIATED

In the hours before

Special weather statement, Mar 28, 11:00 AM EST, 4 hours 2 minutes before
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Special weather statement, Mar 28, 11:08 AM EST, 3 hours 54 minutes before
FLZ039-042-043-048-049-050-051-052-055-056-057-060-061-062-065-
504-505-282045-

WEST CENTRAL AND SOUTHWEST FLORIDA THUNDERSTORM OUTLOOK
NATIONAL WEATHER SERVICE TAMPA BAY AREA RUSKIN FL
1100 AM EST THU MAR 28 1996

...THERE IS A SLIGHT RISK FOR SEVERE THUNDERSTORMS THIS AFTERNOON
   FOR CITRUS...HERNANDO...LEVY AND SUMTER COUNTIES...

SCATTERED THUNDERSTORMS ARE EXPECTED THIS AFTERNOON OVER NORTH CENTRAL
FLORIDA. SOME OF THESE THUNDERSTORMS MAY BECOME SEVERE WITH WINDS IN
EXCESS OF 40 MPH...FREQUENT LIGHTNING...HEAVY RAINS AND POSSIBLY SOME
SMALL HAIL.

OTHER SHOWERS AND THUNDERSTORMS WILL DEVELOP ACROSS CENTRAL FLORIDA
WITH THE STRONGEST THUNDERSTORMS EXPECTED NORTH OF A NEW PORT RICHEY TO
CROSS CITY LINE. RESIDENTS OF WEST CENTRAL FLORIDA PLANNING ANY OUTDOOR
ACTIVITIES SHOULD BE ALERT TO ANY RAPIDLY CHANGING WEATHER CONDITIONS.
IF THREATENING WEATHER APPROACHES YOUR LOCATION...MOVE INDOORS
IMMEDIATELY. ALL SKYWARN SPOTTERS ARE ASLKED TO RELAY ANY ADVERSE WEATHER
CONDITIONS TO THE NATIONAL WEATHER SERVICE OFFICE HERE IN RUSKIN.

FATJO
Local storm report, Mar 28, 2:00 PM EST, 1 hour 2 minutes before
PRELIMINARY LOCAL STORM REPORT  ...UPDATED...
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
200 PM EST THU MAR 28 1996

TIME (ET)   ...CITY LOCATION...    STATE   ...EVENT/REMARKS...
DATE        ..COUNTY LOCATION..

700 PM EST    LUTZ                    FL    WIND DAMAGE.
3/27/96       HILLSBOROUGH                  THUNDERSTORM WIND GUSTS OF 40
                                            TO 50 MPH DOWNED A TREE.
                                            REPORTED BY HILLSBOROUGH SO.

710 PM EST    CHIEFLAND 1NW           FL    WIND DAMAGE.
3/27/96       LEVY                          THUNDERSTORM WIND GUSTS SNAPPED
AMD                                         OFF 2 LARGE PINE TREES 20 FEET
                                            OFF THE GROUND, SPLIT AND
                                            DOWNED HALF OF A LARGE OAK TREE
                                            AND OVERTURNED 5 PORTABLE SHEDS.

815 PM EST    BUSHNELL 4SE            FL    WIND DAMAGE.
3/27/96       SUMTER                      UPROOTED 3 MIDIUM SIZED OAK
AMD                                       TREES.
Local storm report, Mar 28, 2:05 PM EST, 57 minutes before
PRELIMINARY LOCAL STORM REPORT  ...UPDATED...
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
200 PM EST THU MAR 28 1996

TIME (ET)   ...CITY LOCATION...    STATE   ...EVENT/REMARKS...
DATE        ..COUNTY LOCATION..

700 PM EST    LUTZ                    FL    WIND DAMAGE.
3/27/96       HILLSBOROUGH                  THUNDERSTORM WIND GUSTS OF 40
                                            TO 50 MPH DOWNED A TREE.
                                            REPORTED BY HILLSBOROUGH SO.

710 PM EST    CHIEFLAND 1NW           FL    WIND DAMAGE.
3/27/96       LEVY                          THUNDERSTORM WIND GUSTS SNAPPED
AMD                                         OFF 2 LARGE PINE TREES 20 FEET
                                            OFF THE GROUND, SPLIT AND
                                            DOWNED HALF OF A LARGE OAK TREE
                                            AND OVERTURNED 5 PORTABLE SHEDS.

815 PM EST    (BUSHNELL 4SE            FL    WIND DAMAGE.
3/27/96       SUMTER                      UPROOTED 3 MIDIUM SIZED OAK
AMD                                       TREES.

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 27, 8:03 PM ESTSevere Thunderstorm WarningTBWSumter42 min
Mar 28, 12:30 AM ESTSevere Thunderstorm WarningTBWHighlands45 min
Mar 28, 3:35 PM ESTSevere Thunderstorm WarningTBWPolk40 min
Mar 28, 4:15 PM ESTSevere Thunderstorm WarningTBWPolk30 min

Nearby

Severe Thunderstorm Warnings in Florida, 1996Every severe thunderstorm warning in 1996

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.