Alert archive / Georgia / Special Weather Statements in 2021

Special Weather Statement, NWS Tallahassee, FL

June 11, 2021Miller County, Georgia

NWS Tallahassee, FL issued this special weather statement at Jun 11, 2021, 1:35 PM EDT for Miller County, Georgia. It was in force for 40 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 11, 2021, 1:35 PM EDT (17:35 UTC)
Expired
Jun 11, 2021, 2:15 PM EDT
In force
40 min
Issued by
NWS Tallahassee, FL

County Miller County, GA

The radar

The Tallahassee radar (KTLH), 86 km from the middle of the area, began a volume at 17:39 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 12:00Z, 5.6 hours before the alert went out and 86 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 12:00Z on 2021-06-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 28 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 12:00Z on 2021-06-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 23 square meters per square second.1939Sfc1 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
28 J/kg
Mixed-layer CIN
-192 J/kg
Mixed-layer LCL
1232 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
23 m²/s²
0-3 km storm-relative helicity
33 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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 Tallahassee, FL wrote its last area forecast discussion before this special weather statement went out at Jun 11, 1:19 PM EDT, 16 minutes earlier.

Area forecast discussion, Jun 11, 1:19 PM EDT, 16 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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In the hours before

Special weather statement, Jun 11, 1:35 PM EDT, 0 minutes before
Special Weather Statement
National Weather Service Tallahassee FL
135 PM EDT Fri Jun 11 2021

ALZ069-GAZ142>144-155-156-111815-
Houston AL-Miller GA-Decatur GA-Baker GA-Seminole GA-Early GA-
135 PM EDT Fri Jun 11 2021

...SIGNIFICANT WEATHER ADVISORY FOR EAST CENTRAL HOUSTON...NORTH
CENTRAL DECATUR...MILLER...SOUTHWESTERN BAKER...NORTHERN SEMINOLE AND
SOUTHERN EARLY COUNTIES UNTIL 215 PM EDT/115 PM CDT/...

At 135 PM EDT/1235 PM CDT/, Doppler radar was tracking strong
thunderstorms along a line extending from near Blakely to 12 miles
west of Colquitt to 9 miles west of Donalsonville. Movement was east
at 25 mph.

Winds in excess of 40 mph will be possible with these storms.

Locations impacted include...
Colquitt, Donalsonville, Bainbridge, West Bainbridge, Centerville,
Gordon, Iron City, Brinson, Jakin, Hanover, Saffold, Ausmac, Babcock,
Little Hope, Mayhaw, Decatur Co A/P, Boykin, Mimsville, Sharphagen
and Donaldsonville A/P.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 3129 8445 3117 8447 3116 8448 3114 8448
      3113 8450 3108 8451 3108 8448 3102 8449
      3088 8459 3108 8515 3128 8509
TIME...MOT...LOC 1735Z 290DEG 22KT 3130 8492 3117 8494 3103 8504

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 11, 11:56 AM EDTRip Current StatementTAEBay, Gulf, Walton36 hr
Jun 11, 4:45 PM EDTSpecial Weather StatementTAEJefferson, Madison45 min
Jun 11, 5:32 PM EDTSpecial Weather StatementTAEJefferson43 min
Jun 11, 5:50 PM EDTAreal Flood AdvisoryTAEJefferson, Leon115 min
Jun 11, 3:23 PM EDTSpecial Weather StatementTAEClay52 min
Jun 11, 4:10 PM EDTSpecial Weather StatementTAEBerrien, Brooks, Cook, Lanier, Lowndes50 min
Jun 11, 4:59 PM EDTSpecial Weather StatementTAEBerrien, Lanier, Lowndes31 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.