Alert archive / Florida / Wind Chill Advisories in 2022

Wind Chill Advisory 2, NWS Tampa Bay, FL

March 12, 202215 counties in Florida

NWS Tampa Bay, FL issued this wind chill advisory at Mar 12, 2022, 2:43 AM EST for 15 counties in Florida. It took effect at Mar 13, 2022, 1:00 AM EST. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Mar 12, 2022, 2:43 AM EST (07:43 UTC)
In effect from
Mar 13, 2022, 1:00 AM EST
Expired
Mar 13, 2022, 10:00 AM EDT
In force
8 hr
Issued by
NWS Tampa Bay, FL

Counties Charlotte County, FL, Citrus County, FL, DeSoto County, FL, Hardee County, FL, Hernando County, FL, Highlands County, FL, Hillsborough County, FL, Lee County, FL, Levy County, FL, Manatee County, FL, Pasco County, FL, Pinellas County, FL, Polk County, FL, Sarasota County, FL, Sumter County, FL

The radar

The Tampa radar (KTBW), 27 km from the middle of the area, began a volume at 07:45 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 00:00Z, 7.7 hours before the alert went out and 178 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 00:00Z on 2022-03-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 984 joules per kilogram.LCLLFCEL10008507005003002001001 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 00:00Z on 2022-03-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 190 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
984 J/kg
Mixed-layer CIN
-62 J/kg
Mixed-layer LCL
1242 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
190 m²/s²
0-3 km storm-relative helicity
203 m²/s²
Significant tornado parameter
0.6
Supercell composite
1.7

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this wind chill advisory 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 wind chill advisory went out at Mar 12, 12:32 AM EST, 2 hours 11 minutes earlier.

Area forecast discussion, Mar 12, 12:32 AM EST, 2 hours 11 minutes before
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Hazardous weather outlook, Mar 11, 3:48 AM EST, 22 hours 55 minutes before
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<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<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>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        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
Mar 12, 2:42 AM ESTFreeze WarningTBWCitrus, Hernando, Levy, Pasco, Sumter30 hr
Mar 12, 5:36 AM ESTSpecial Marine WarningTBW114 min
Mar 12, 6:30 AM ESTSpecial Weather StatementTBWLevy45 min
Mar 12, 7:22 AM ESTSevere Thunderstorm WarningTBWCitrus, Levy, Sumter38 min
Mar 12, 7:26 AM ESTSpecial Marine WarningTBW94 min
Mar 12, 7:55 AM ESTSevere Thunderstorm WarningTBWCitrus, Hernando, Pasco, Sumter50 min
Mar 12, 8:03 AM ESTTornado WarningTBWHernando27 min
Mar 12, 8:45 AM ESTSevere Thunderstorm WarningTBWCitrus, Hernando, Hillsborough, Pasco, Pinellas, Polk and 1 more45 min
Mar 12, 8:53 AM ESTSpecial Marine WarningTBW97 min
Mar 12, 9:26 AM ESTSevere Thunderstorm WarningTBWHillsborough, Manatee, Pasco, Pinellas, Polk, Sarasota and 1 more49 min
Mar 12, 10:11 AM ESTSevere Thunderstorm WarningTBWHardee, Hillsborough, Manatee, Polk, Sarasota49 min
Mar 12, 10:24 AM ESTSpecial Marine WarningTBW96 min
Mar 12, 11:01 AM ESTSpecial Weather StatementTBWCharlotte, DeSoto, Hardee, Highlands, Lee44 min
Mar 12, 11:55 AM ESTSpecial Weather StatementTBWCharlotte, Highlands, Lee35 min

Nearby

Wind Chill Advisories in Florida, 2022Every wind chill advisory in 2022

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.