Alert archive / Georgia / Special Weather Statements in 2020

Special Weather Statement, NWS Jacksonville, FL

August 6, 2020Clinch County, Georgia

NWS Jacksonville, FL issued this special weather statement at Aug 6, 2020, 2:59 PM EDT for Clinch County, Georgia. It was in force for 31 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
Aug 6, 2020, 2:59 PM EDT (18:59 UTC)
Expired
Aug 6, 2020, 3:30 PM EDT
In force
31 min
Issued by
NWS Jacksonville, FL

County Clinch County, GA

The radar

The Moody AFB radar (KVAX), 27 km from the middle of the area, began a volume at 19:00 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

Jacksonville, FL (KJAX), launched 12:00Z, 7.0 hours before the alert went out and 123 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, Jacksonville, FL at 12:00Z on 2020-08-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1587 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, Jacksonville, FL at 12:00Z on 2020-08-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 21 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
1587 J/kg
Mixed-layer CIN
-36 J/kg
Mixed-layer LCL
811 m above ground
0-6 km bulk shear
8 kt
0-1 km storm-relative helicity
21 m²/s²
0-3 km storm-relative helicity
22 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 Jacksonville, FL wrote its last area forecast discussion before this special weather statement went out at Aug 6, 1:12 PM EDT, 1 hour 47 minutes earlier.

Area forecast discussion, Aug 6, 1:12 PM EDT, 1 hour 47 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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    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

In the hours before

Special weather statement, Aug 6, 1:45 PM EDT, 1 hour 14 minutes before
Special Weather Statement
National Weather Service Jacksonville FL
145 PM EDT Thu Aug 6 2020

FLZ020-021-061830-
Hamilton FL-Suwannee FL-
145 PM EDT Thu Aug 6 2020

...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN SUWANNEE AND
NORTHWESTERN HAMILTON COUNTIES UNTIL 230 PM EDT...

* At 144 PM EDT, National Weather Service meteorologists were
  tracking a strong thunderstorm near Suwannee River State Park,
  moving northeast at 10 mph.

* Winds in excess of 45 mph possible with this storm.

* Locations impacted include...
  Jasper, Jennings, Suwannee River State Park, Blue Springs and
  Crossroads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

These winds can down small tree limbs and branches, and blow around
unsecured small objects. Seek shelter in a safe building until the
storm passes.

Torrential rainfall is occurring with this storm, and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.

To report severe weather, contact your nearest law enforcement
agency. You can also share your report with NWS Jacksonville on
Facebook and Twitter.

&&

LAT...LON 3062 8314 3060 8278 3025 8317 3035 8320
      3035 8319 3038 8319 3039 8317 3041 8318
      3041 8321 3042 8321 3045 8322 3046 8322
      3047 8323 3052 8324
TIME...MOT...LOC 1744Z 214DEG 10KT 3036 8315

ZIBURA
Special weather statement, Aug 6, 1:51 PM EDT, 1 hour 8 minutes before
Special Weather Statement
National Weather Service Jacksonville FL
151 PM EDT Thu Aug 6 2020

FLZ020-GAZ162-163-061830-
Hamilton FL-Clinch GA-Echols GA-
151 PM EDT Thu Aug 6 2020

...SIGNIFICANT WEATHER ADVISORY FOR NORTH CENTRAL HAMILTON...ECHOLS
AND CENTRAL CLINCH COUNTIES UNTIL 230 PM EDT...

* At 151 PM EDT, National Weather Service meteorologists were
  tracking a strong thunderstorm 9 miles east of Statenville, moving
  north at 10 mph.

* Winds in excess of 45 mph possible with this storm.

* Locations impacted include...
  Statenville, Needmore and Mayday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

These winds can down small tree limbs and branches, and blow around
unsecured small objects. Seek shelter in a safe building until the
storm passes.

Torrential rainfall is occurring with this storm, and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm. If
you can hear thunder, you are close enough to be struck! Seek a safe
shelter inside a building or vehicle.

To report severe weather, contact your nearest law enforcement
agency. You can also share your report with NWS Jacksonville on
Facebook and Twitter.

&&

LAT...LON 3066 8313 3080 8313 3081 8310 3083 8310
      3083 8309 3084 8309 3081 8284 3070 8261
      3060 8278 3062 8314
TIME...MOT...LOC 1751Z 183DEG 8KT 3069 8287

ZIBURA
Special weather statement, Aug 6, 2:30 PM EDT, 29 minutes before
Special Weather Statement
National Weather Service Jacksonville FL
230 PM EDT Thu Aug 6 2020

FLZ024-GAZ165-264-364-061915-
Inland Nassau FL-Northeastern Charlton GA-Inland Camden GA-
Western Charlton GA-
230 PM EDT Thu Aug 6 2020

...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN NASSAU...
SOUTHWESTERN CAMDEN AND EAST CENTRAL CHARLTON COUNTIES UNTIL 315 PM
EDT...

* At 230 PM EDT, National Weather Service meteorologists were
  tracking a strong thunderstorm near Folkston, moving northeast at
  10 mph.

* Small hail and winds in excess of 45 mph possible with this storm.

* Locations impacted include...
  Hilliard, Folkston, Homeland and Kings Ferry.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

These winds can down small tree limbs and branches, and blow around
unsecured small objects. Seek shelter in a safe building until the
storm passes.

Torrential rainfall is occurring with this storm, and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm. If
you can hear thunder, you are close enough to be struck! Seek a safe
shelter inside a building or vehicle.

To report severe weather, contact your nearest law enforcement
agency. You can also share your report with NWS Jacksonville on
Facebook and Twitter.

&&

LAT...LON 3065 8209 3076 8216 3100 8189 3076 8172
TIME...MOT...LOC 1830Z 240DEG 8KT 3077 8200

AK
Special weather statement, Aug 6, 2:57 PM EDT, 2 minutes before
Special Weather Statement
National Weather Service Jacksonville FL
257 PM EDT Thu Aug 6 2020

FLZ024-GAZ364-061930-
Inland Nassau FL-Western Charlton GA-
257 PM EDT Thu Aug 6 2020

...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN NASSAU AND EAST
CENTRAL CHARLTON COUNTIES UNTIL 330 PM EDT...

* At 256 PM EDT, National Weather Service meteorologists were
  tracking a strong thunderstorm over Hilliard, moving northeast at
  15 mph.

* Nickel size hail and wind gusts of 45 to 55 mph possible with this
  storm.

* Locations impacted include...
  Hilliard and Callahan.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

These winds can down small tree limbs and branches, and blow around
unsecured small objects. Seek shelter in a safe building until the
storm passes.

Torrential rainfall is occurring with this storm, and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.

To report severe weather, contact your nearest law enforcement
agency. You can also share your report with NWS Jacksonville on
Facebook and Twitter.

&&

LAT...LON 3048 8199 3065 8209 3073 8184 3061 8176
TIME...MOT...LOC 1856Z 229DEG 15KT 3066 8193

SHASHY
Special weather statement, Aug 6, 2:59 PM EDT, 0 minutes before
Special Weather Statement
National Weather Service Jacksonville FL
259 PM EDT Thu Aug 6 2020

GAZ163-061930-
Clinch GA-
259 PM EDT Thu Aug 6 2020

...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN CLINCH COUNTY UNTIL
330 PM EDT...

* At 259 PM EDT, National Weather Service meteorologists were
  tracking a strong thunderstorm near Du Pont, or 9 miles southwest
  of Homerville, moving north at 15 to 20 mph.

* Small hail and winds in excess of 45 mph possible with this storm.

* Locations impacted include...
  Homerville, Du Pont and Cogdell.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

These winds can down small tree limbs and branches, and blow around
unsecured small objects. Seek shelter in a safe building until the
storm passes.

Torrential rainfall is occurring with this storm, and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.

To report severe weather, contact your nearest law enforcement
agency. You can also share your report with NWS Jacksonville on
Facebook and Twitter.

&&

LAT...LON 3119 8297 3118 8267 3113 8264 3112 8264
      3082 8280 3087 8297
TIME...MOT...LOC 1859Z 201DEG 18KT 3094 8286

SHASHY

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 6, 1:45 PM EDTSpecial Weather StatementJAXHamilton45 min
Aug 6, 2:57 PM EDTSpecial Weather StatementJAXNassau33 min
Aug 6, 3:21 PM EDTSpecial Weather StatementJAXNassau39 min
Aug 6, 3:34 PM EDTSpecial Weather StatementJAXMarion41 min
Aug 6, 4:07 PM EDTSpecial Weather StatementJAXAlachua38 min
Aug 6, 4:19 PM EDTSpecial Weather StatementJAXPutnam41 min
Aug 6, 4:26 PM EDTSpecial Weather StatementJAXCitrus64 min
Aug 6, 4:29 PM EDTSpecial Weather StatementJAXColumbia46 min
Aug 6, 4:31 PM EDTSpecial Weather StatementJAXBaker44 min
Aug 6, 5:09 PM EDTSpecial Weather StatementJAXFlagler36 min
Aug 6, 5:17 PM EDTSevere Thunderstorm WarningJAXClay, Duval, Saint Johns43 min
Aug 6, 6:05 PM EDTSpecial Weather StatementJAXDuval40 min
Aug 6, 6:35 PM EDTSpecial Marine WarningJAX55 min
Aug 6, 6:45 PM EDTSpecial Weather StatementJAXDuval15 min
Aug 6, 1:51 PM EDTSpecial Weather StatementJAXEchols39 min
Aug 6, 2:30 PM EDTSpecial Weather StatementJAXCharlton45 min
Aug 6, 3:24 PM EDTSpecial Weather StatementJAXBacon36 min
Aug 6, 3:31 PM EDTSpecial Weather StatementJAXAtkinson44 min
Aug 6, 3:55 PM EDTSpecial Weather StatementJAXAppling, Atkinson, Bacon, Coffee50 min
Aug 6, 4:06 PM EDTSevere Thunderstorm WarningJAXAppling, Bacon, Coffee, Jeff Davis, Ware54 min

Nearby

Special Weather Statements in Georgia, 2020Every special weather statement in 2020

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.