Alert archive / Florida / Severe Thunderstorm Warnings in 1998

Severe Thunderstorm Warning 3, NWS Tampa Bay, FL

January 8, 1998Sarasota County, Florida

NWS Tampa Bay, FL issued this severe thunderstorm warning at Jan 8, 1998, 7:08 AM EST for Sarasota County, Florida. It was in force for 62 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
Jan 8, 1998, 7:08 AM EST (12:08 UTC)
Expired
Jan 8, 1998, 8:10 AM EST
In force
62 min
Issued by
NWS Tampa Bay, FL
Area
Whole counties

County Sarasota County, FL

The nearest sounding before it

Tampa Bay, FL (KTBW), launched 12:00Z, 0.1 hours before the alert went out and 58 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 1998-01-08Temperature 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 1998-01-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -158 square meters per square second.1939587897117136Sfc1 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
658 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
-158 m²/s²
0-3 km storm-relative helicity
-124 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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 Jan 8, 1:40 AM EST, 5 hours 28 minutes earlier.

Area forecast discussion, Jan 8, 1:40 AM EST, 5 hours 28 minutes before
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In the hours before

Special weather statement, Jan 8, 5:47 AM EST, 1 hour 21 minutes before
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Special weather statement, Jan 8, 5:47 AM EST, 1 hour 21 minutes before
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Special weather statement, Jan 8, 6:15 AM EST, 53 minutes before
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Special weather statement, Jan 8, 6:15 AM EST, 53 minutes before
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Special weather statement, Jan 8, 6:46 AM EST, 22 minutes before
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Special weather statement, Jan 8, 6:46 AM EST, 22 minutes before
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      <h1 id="headline">This service is currently unavailable.</h1>
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The office that day

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

IssuedProductOfficeCountiesLasted
Jan 8, 3:39 AM ESTSevere Thunderstorm WarningTBWHillsborough, Manatee, Pinellas61 min
Jan 8, 3:39 AM ESTSevere Thunderstorm WarningTBWSarasota61 min
Jan 8, 5:01 AM ESTTornado WarningTBWPasco, Sumter29 min

Nearby

Severe Thunderstorm Warnings in Florida, 1998Every severe thunderstorm warning 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.