Alert archive / Georgia / Special Weather Statements in 2021

Special Weather Statement, NWS Jacksonville, FL

June 22, 2021Atkinson County, Georgia

NWS Jacksonville, FL issued this special weather statement at Jun 22, 2021, 6:34 AM EDT for Atkinson County, Georgia. It was in force for 56 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jun 22, 2021, 6:34 AM EDT (10:34 UTC)
Expired
Jun 22, 2021, 7:30 AM EDT
In force
56 min
Issued by
NWS Jacksonville, FL

County Atkinson County, GA

The radar

The Moody AFB radar (KVAX), 43 km from the middle of the area, began a volume at 10:34 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

Tallahassee Rgnl, FL (KTLH), launched 00:00Z, 10.6 hours before the alert went out and 161 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, Tallahassee Rgnl, FL at 00:00Z on 2021-06-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 82 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, Tallahassee Rgnl, FL at 00:00Z on 2021-06-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 140 square meters per square second.193958Sfc1 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
82 J/kg
Mixed-layer CIN
-156 J/kg
Mixed-layer LCL
1077 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
140 m²/s²
0-3 km storm-relative helicity
218 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Jacksonville, FL wrote its last area forecast discussion before this special weather statement went out at Jun 22, 2:42 AM EDT, 3 hours 52 minutes earlier.

Area forecast discussion, Jun 22, 2:42 AM EDT, 3 hours 52 minutes before
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    <section class="card" role="status" aria-live="polite">
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      <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.
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      <p id="message2">
        Please try again in a few minutes.
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In the hours before

Special weather statement, Jun 22, 6:34 AM EDT, 0 minutes before
<!doctype html>
<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 Jacksonville, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 22, 9:24 AM EDTSpecial Weather StatementJAXHamilton51 min
Jun 22, 9:51 AM EDTSpecial Weather StatementJAXSuwannee39 min
Jun 22, 10:16 AM EDTSpecial Weather StatementJAXColumbia, Hamilton, Suwannee44 min
Jun 22, 10:58 AM EDTSpecial Weather StatementJAXBaker, Columbia, Gilchrist, Suwannee, Union62 min
Jun 22, 11:59 AM EDTSpecial Weather StatementJAXBaker, Bradford, Clay, Columbia, Duval, Nassau and 2 more61 min
Jun 22, 12:06 PM EDTSpecial Weather StatementJAXAlachua, Gilchrist, Marion, Putnam54 min
Jun 22, 12:22 PM EDTSevere Thunderstorm WarningJAXBaker, Bradford, Union38 min
Jun 22, 12:39 PM EDTSpecial Marine WarningJAX2 hr
Jun 22, 12:58 PM EDTSpecial Weather StatementJAXAlachua, Bradford, Clay, Duval, Flagler, Gilchrist and 4 more62 min
Jun 22, 1:17 PM EDTAreal Flood WarningJAXAlachua, Bradford, Columbia, Gilchrist, Suwannee, Union118 min
Jun 22, 1:46 PM EDTSevere Thunderstorm WarningJAXPutnam29 min
Jun 22, 1:59 PM EDTSpecial Weather StatementJAXFlagler61 min
Jun 22, 2:03 PM EDTSpecial Weather StatementJAXSaint Johns27 min
Jun 22, 2:10 PM EDTSpecial Marine WarningJAX95 min
Jun 22, 2:29 PM EDTSpecial Weather StatementJAXPutnam, Saint Johns46 min
Jun 22, 2:44 PM EDTSpecial Marine WarningJAX91 min
Jun 22, 2:49 PM EDTSpecial Weather StatementJAXMarion41 min
Jun 22, 2:51 PM EDTTornado WarningJAXPutnam, Saint Johns9 min
Jun 22, 3:15 PM EDTSpecial Weather StatementJAXFlagler, Marion, Putnam60 min
Jun 22, 3:43 PM EDTSpecial Marine WarningJAX92 min
Jun 22, 4:20 PM EDTSpecial Weather StatementJAXMarion55 min
Jun 22, 7:10 AM EDTSpecial Weather StatementJAXBacon, Coffee, Pierce, Ware65 min
Jun 22, 10:08 AM EDTSpecial Weather StatementJAXBrantley, Charlton, Pierce, Ware52 min

Nearby

Special Weather Statements in Georgia, 2021Every special weather statement in 2021

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.