Alert archive / Florida / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 4, NWS Tampa Bay, FL

January 14, 1995Hillsborough County, Pinellas County, Florida

NWS Tampa Bay, FL issued this severe thunderstorm warning at Jan 14, 1995, 3:15 AM EST for Hillsborough County, Pinellas County, Florida. It was in force for 45 min.

The area

The counties it named.

The facts

Issued
Jan 14, 1995, 3:15 AM EST (08:15 UTC)
Expired
Jan 14, 1995, 4:00 AM EST
In force
45 min
Issued by
NWS Tampa Bay, FL
Area
Whole counties

Counties Hillsborough County, FL, Pinellas County, FL

The nearest sounding before it

Tampa Bay, FL (KTBW), launched 00:00Z, 8.3 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.

Skew-T log-pSkew-T log-p diagram, Tampa Bay, FL at 00:00Z on 1995-01-14Temperature 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 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 00:00Z on 1995-01-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 96 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
1288 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
96 m²/s²
0-3 km storm-relative helicity
179 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KTBW 140817 RRA
SVRTBW
FLC057-103-140900-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TAMPA BAY AREA RUSKIN FL
315 AM EST SAT JAN 14 1995
 
THE NATIONAL WEATHER SERVICE IN TAMPA BAY AREA RUSKIN HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  400 AM EST
FOR PEOPLE...S...
 
IN WEST CENTRAL FLORIDA
 
   ...HILLSBOROUGH COUNTY...PINELLAS COUNTY
 
AND THE ADJACENT COASTAL WATERS ALONG THE FLORIDA WEST COAST
 
 
A SEVERE THUNDERSTORM WAS DETECTED BY RADAR OVER PINELLAS COUNTY NEAR ST
PETERSBURG. MOVEMENT WAS TOWARD THE NORTH EAST AT 40 MPH. THIS MOVEMENT
WILL TAKE THE STORM OVER THE CITY OF TAMPA WITHIN THE HOUR.
 
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
CARS AND MOBILE HOMES ARE NOT SAFE. IF YOU ARE IN THE PATH OF A
SEVERE THUNDERSTORM MOVE TO A REINFORCED BUILDING.
 
A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA.  REMEMBER
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES
WITH LITTLE OR NO ADVANCE WARNING.

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.

In the hours before

Special weather statement, Jan 13, 11:08 PM EST, 4 hours 7 minutes before
FLZ039-042-043-048>052-055>057-060>062-065-504-505-141010-

WEST CENTRAL AND SOUTHWEST FLORIDA THUNDERSTORM OUTLOOK
NATIONAL WEATHER SERVICE TAMPA BAY AREA  RUSKIN FL
1108 PM EST FRI JAN 13 1995

...WEST CENTRAL AND SOUTHWEST FLORIDA THUNDERSTORM OUTLOOK...
...SLIGHT RISK OF SEVERE THUNDERSTORMS TONIGHT AND SATURDAY...

A STRONG STORM STORM SYSTEM CURRENTLY OVER THE LOWER MISSISSIPPI VALLEY
LATE FRIDAY EVENING HAS RESULTED IN THE FORMATION OF A SQUALL LINE OVER
THE EASTERN GULF OF MEXICO. THIS LINE WAS SLOWLY MOVING EASTWARD...AND
WILL REACH THE FLOIDA WEST COAST SHORTLY AFTER MIDNIGHT...AND
AFFECT THE REMAINDER OF WEST AND SOUTHWEST FLORIDA OVERNIGHT AND INTO
SATURDAY MORNING. CONDITIONS ARE PRIME FOR THE DEVELOPMENT OF SEVERE
WEATHER AS THE LINE MOVES ACROSS THE AREA. AS A RESULT...THERE IS A
SLIGHT RISK OF SEVERE WEATHER FROM ROUGHLY FORT MYERS NORTHWARD.

STRONG WINDS IN THE LOWER LEVELS OF THE ATMOSPHERE WILL RESULT IN SOME
THUNDERSTORMS PRODUCING DAMAGING WIND GUSTS IN EXCESS OF 50 MILES AN
HOUR. ALSO...ISOLATED TORNADOES ARE POSSIBLE. THE THUNDERSTORMS WILL
ALSO BRING VERY HEAVY RAINFALL AND RESULT IN SOME LOCALIZED FLOODING.

ADDITIONAL SQUALL LINES WILL DEVELOP SATURDAY AND SATURDAY NIGHT AND
REPEATEDLY AFFECT THE AREA WITH MORE CHANCES FOR SEVERE WEATHER. THE
ADDITIONAL RAINFALL WILL ALSO INCREASE THE CHANCES FOR FLOODING AS WELL.

PERSONS IN WEST CENTRAL AND SOUTHWEST FLORIDA SHOULD CONTINUE TO
CLOSELY MONITOR THE CHANGING WEATHER CONDITIONS...AND BE PREPARED TO
ACT QUICKLY IF A WARNING IS ISSUED. STORM SPOTTERS AND EMERGENCY
MANAGEMENT OFFICIALS SHOULD FORWARD ANY REPORTS OF ADVERSE WEATHER TO
THE NATIONAL WEATHER SERVICE OFFICE IN RUSKIN.

NASH
Special weather statement, Jan 13, 11:10 PM EST, 4 hours 5 minutes before
FLZ039-042-043-048>052-055>057-060>062-065-504-505-141010-

WEST CENTRAL AND SOUTHWEST FLORIDA THUNDERSTORM OUTLOOK
NATIONAL WEATHER SERVICE TAMPA BAY AREA  RUSKIN FL
1108 PM EST FRI JAN 13 1995

...WEST CENTRAL AND SOUTHWEST FLORIDA THUNDERSTORM OUTLOOK...
...SLIGHT RISK OF SEVERE THUNDERSTORMS TONIGHT AND SATURDAY...

A STRONG STORM STORM SYSTEM CURRENTLY OVER THE LOWER MISSISSIPPI VALLEY
LATE FRIDAY EVENING HAS RESULTED IN THE FORMATION OF A SQUALL LINE OVER
THE EASTERN GULF OF MEXICO. THIS LINE WAS SLOWLY MOVING EASTWARD...AND
WILL REACH THE FLOIDA WEST COAST SHORTLY AFTER MIDNIGHT...AND
AFFECT THE REMAINDER OF WEST AND SOUTHWEST FLORIDA OVERNIGHT AND INTO
SATURDAY MORNING. CONDITIONS ARE PRIME FOR THE DEVELOPMENT OF SEVERE
WEATHER AS THE LINE MOVES ACROSS THE AREA. AS A RESULT...THERE IS A
SLIGHT RISK OF SEVERE WEATHER FROM ROUGHLY FORT MYERS NORTHWARD.

STRONG WINDS IN THE LOWER LEVELS OF THE ATMOSPHERE WILL RESULT IN SOME
THUNDERSTORMS PRODUCING DAMAGING WIND GUSTS IN EXCESS OF 50 MILES AN
HOUR. ALSO...ISOLATED TORNADOES ARE POSSIBLE. THE THUNDERSTORMS WILL
ALSO BRING VERY HEAVY RAINFALL AND RESULT IN SOME LOCALIZED FLOODING.

ADDITIONAL SQUALL LINES WILL DEVELOP SATURDAY AND SATURDAY NIGHT AND
REPEATEDLY AFFECT THE AREA WITH MORE CHANCES FOR SEVERE WEATHER. THE
ADDITIONAL RAINFALL WILL ALSO INCREASE THE CHANCES FOR FLOODING AS WELL.

PERSONS IN WEST CENTRAL AND SOUTHWEST FLORIDA SHOULD CONTINUE TO
CLOSELY MONITOR THE CHANGING WEATHER CONDITIONS...AND BE PREPARED TO
ACT QUICKLY IF A WARNING IS ISSUED. STORM SPOTTERS AND EMERGENCY
MANAGEMENT OFFICIALS SHOULD FORWARD ANY REPORTS OF ADVERSE WEATHER TO
THE NATIONAL WEATHER SERVICE OFFICE IN RUSKIN.

NASH

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 14, 5:55 AM ESTSevere Thunderstorm WarningTBWPolk35 min

Nearby

Severe Thunderstorm Warnings in Florida, 1995Every severe thunderstorm warning in 1995

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.