Alert archive / Florida / Red Flag Warnings in 2008

Red Flag Warning 17, NWS Tampa Bay, FL

February 27, 20086 counties in Florida

NWS Tampa Bay, FL issued this red flag warning at Feb 27, 2008, 1:57 PM EST for 6 counties in Florida. It took effect at Feb 28, 2008, 9:00 AM EST. It was in force for 9 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Feb 27, 2008, 1:57 PM EST (18:57 UTC)
In effect from
Feb 28, 2008, 9:00 AM EST
Expired
Feb 28, 2008, 6:00 PM EST
In force
9 hr
Issued by
NWS Tampa Bay, FL

Counties DeSoto County, FL, Hardee County, FL, Highlands County, FL, Pinellas County, FL, Polk County, FL, Sumter County, FL

The radar

The Tampa radar (KTBW), 49 km from the middle of the area, began a volume at 18:57 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Cape Canaveral, FL (KXMR), launched 12:00Z, 7.0 hours before the alert went out and 159 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, Cape Canaveral, FL at 12:00Z on 2008-02-27Temperature 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, Cape Canaveral, FL at 12:00Z on 2008-02-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -142 square meters per square second.1939587897117Sfc1 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
951 m above ground
0-6 km bulk shear
60 kt
0-1 km storm-relative helicity
-142 m²/s²
0-3 km storm-relative helicity
-18 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this red flag 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 red flag warning went out at Feb 27, 1:45 PM EST, 12 minutes earlier.

Area forecast discussion, Feb 27, 1:45 PM EST, 12 minutes before
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Hazardous weather outlook, Feb 27, 5:33 AM EST, 8 hours 24 minutes before
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<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
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        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

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

IssuedProductOfficeCountiesLasted
Feb 26, 9:53 PM ESTSpecial Marine WarningTBW52 min
Feb 26, 10:02 PM ESTSpecial Marine WarningTBW28 min
Feb 26, 10:04 PM ESTTornado WarningTBWPasco26 min
Feb 26, 10:44 PM ESTSpecial Marine WarningTBW46 min
Feb 27, 4:01 AM ESTFreeze WatchTBWSumter25 hr
Feb 27, 4:01 AM ESTFreeze WarningTBWSumter28 hr
Feb 27, 4:36 AM ESTRed Flag WarningTBWDeSoto, Hardee, Highlands, Polk, Sumter13 hr
Feb 27, 8:48 AM ESTHigh Surf AdvisoryTBWPinellas19 hr
Feb 27, 9:31 AM ESTWind Chill AdvisoryTBWDeSoto, Hardee, Highlands, Pinellas, Polk, Sumter23 hr

Nearby

Red Flag Warnings in Florida, 2008Every red flag warning in 2008

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; radar from the NEXRAD Level II archive.