Alert archive / Georgia / Special Weather Statements in 2021

Special Weather Statement, NWS Tallahassee, FL

July 7, 2021Grady County, Thomas County, Georgia

NWS Tallahassee, FL issued this special weather statement at Jul 7, 2021, 9:36 AM EDT for Grady County, Thomas County, Georgia. It was in force for 54 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
Jul 7, 2021, 9:36 AM EDT (13:36 UTC)
Expired
Jul 7, 2021, 10:30 AM EDT
In force
54 min
Issued by
NWS Tallahassee, FL

Counties Grady County, GA, Thomas County, GA

The radar

The Tallahassee radar (KTLH), 59 km from the middle of the area, began a volume at 13:37 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, 1.6 hours before the alert went out and 57 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 2021-07-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 457 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 2021-07-07The 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
457 J/kg
Mixed-layer CIN
-28 J/kg
Mixed-layer LCL
745 m above ground
0-6 km bulk shear
4 kt
0-1 km storm-relative helicity
-21 m²/s²
0-3 km storm-relative helicity
-14 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

<!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.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

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 Jul 7, 6:49 AM EDT, 2 hours 47 minutes earlier.

Area forecast discussion, Jul 7, 6:49 AM EDT, 2 hours 47 minutes before
Area Forecast Discussion
National Weather Service Tallahassee FL
649 AM EDT Wed Jul 7 2021

.AVIATION...
[Through 12Z Thursday]

Lowering cigs at the TAF sites this morning. Expect MVFR area
wide and IFR cigs (at our eastern sites) through the rest of the
TAF period. Showers and thunderstorms associated with Tropical
Storm Elsa will be ongoing through this evening. Tropical storm
force wind gusts are possible at the VLD TAF site this afternoon.

&&

.PREV DISCUSSION [456 AM EDT]...

.NEAR TERM [Through Tonight]...

Elsa impacts will be the main story today. Impacts will diminish
this evening and overnight as Elsa is expected to move away from
the area by that time.

1) Wind: A hurricane warning remain in effect from Steinhatchee
southward along the Dixie county coast. Elsewhere, a tropical
storm warning remains in effect for the remainder of the
southeast big bend into portions of south-central Georgia in the
Valdosta area. Tropical storm force winds could cause downed tree
limbs, power outages, and loose items blown around.

2) Surge: A storm surge of around 3 to 5 feet will be possible
across Apalachee Bay, mainly on the east side of Elsa.

3) Flooding: Some flooding is possible across the eastern third of
the area, mainly due to a combination of already saturated soils
and the potential for heavy rainfall from Elsa. A flood watch is
in effect for areas just east of Albany and Tallahassee today.

4) Tornadoes: A tornado or two will also be possible across the far
southeast Big Bend today, mainly on the east side of Elsa.

5) Rip Currents: A high risk of rip currents will continue along the
panhandle beaches well away from the remainder of Elsa's impacts,
mainly due to increased swell and long periods.

For additional details on the threats and impacts, visit
http://www.weather.gov/srh/tropical?office=tae

.SHORT TERM [Thursday Through Friday]...

In the wake of Elsa, a seasonably moist environment will remain in
place, which will support the typical summertime scattered to
numerous mainly afternoon showers and thunderstorms through Friday.
High temperatures will generally be in the mid to upper 80s with
overnight lows on the muggy side in the low to mid 70s with
seasonably high dewpoints.

.LONG TERM [Friday Night Through Wednesday]...

An upper level ridge will gradually build westward into the
southeast corner of the CONUS over the weekend into early next
week. However, there is still expected to be sufficient low to
mid level moisture around for scattered diurnal showers and storms
through the extended period. Seasonably warm temperatures are
expected with heat index values creeping up into the upper 90s by
early next week.

.MARINE...

Elsa will make landfall today along the southeast big bend coast,
and hazardous conditions will continue through the day. Conditions
will return to a more typical summer pattern starting on Thursday
with lower winds and seas.

.FIRE WEATHER...

Little to no fire weather concerns over the next few days due to
wet conditions in place.

.HYDROLOGY...

Antecedent conditions have been especially wet across the entire
region with some localized rainfall totals in the last 3 days
exceeding 6 inches. Area rivers are running above normal for this
time of year, but most are just below action stage.

The heaviest rains with Elsa will mainly be along the east side of
the track. Elsa is expected to make landfall over or near Dixie
County this morning. Given that Elsa will be moving forward at a
moderate pace, rainfall amounts of 2-4 inches with isolated
amounts up to 6 inches are expected. These amounts occurring over
already wet conditions in the Southeast Florida Big Bend could
lead to localized flooding. Additionally if these heavier amounts
fall into the Withlacoochee Basin in South Georgia, minor river
flooding could occur in this basin upstream of the confluence with
the Suwannee River.

In the longer term, depending on the exact placement of the
heaviest rains, only modest rises would be possible on the
Suwannee River, though this system does not appear to have enough
rainfall to generate water levels above minor flood stage on the
mainstem Suwannee.

For detailed information on specific river stages and forecasts,
please visit http://water.weather.gov/ahps2/index.php?wfo=tae.
However, users are reminded that the river forecasts only include
the first 48 hours of rainfall.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not requested. However, spotters are always
encouraged to safely report significant weather conditions when they
occur (while following all local, state, and CDC guidelines) by
calling the office or tweeting us @NWSTallahassee.

&&

.PRELIMINARY POINT TEMPS/POPS...

Tallahassee   82  72  87  75  87 /  80  40  50  20  50
Panama City   85  76  86  77  86 /  60  30  50  20  50
Dothan        85  72  86  73  86 /  60  40  70  30  60
Albany        84  72  87  74  88 /  80  60  70  30  60
Valdosta      81  72  86  74  88 / 100  70  70  30  50
Cross City    81  74  87  76  88 / 100  70  50  10  50
Apalachicola  83  76  85  78  85 /  60  40  50  10  50

&&

.TAE WATCHES/WARNINGS/ADVISORIES...
FL...Flood Watch through this evening for Coastal Dixie-Coastal
     Jefferson-Coastal Taylor-Inland Dixie-Inland Jefferson-
     Inland Taylor-Lafayette-Madison.

     Tropical Storm Warning for Coastal Jefferson-Coastal Taylor-
     Coastal Wakulla-Inland Dixie-Inland Jefferson-Inland Taylor-
     Lafayette-Madison.

     Storm Surge Watch for Coastal Jefferson-Coastal Wakulla.

     Storm Surge Warning for Coastal Dixie-Coastal Taylor.

     Hurricane Warning for Coastal Dixie.

     High Rip Current Risk through late tonight for Coastal Bay-
     Coastal Franklin-Coastal Gulf-South Walton.

GA...Flood Watch through this evening for Ben Hill-Berrien-Brooks-
     Colquitt-Cook-Irwin-Lanier-Lowndes-Thomas-Tift-Turner-Worth.

     Tropical Storm Warning for Brooks-Lanier-Lowndes.

AL...None.
GM...Tropical Storm Warning for Apalachee Bay or Coastal Waters From
     Keaton Beach to Ochlockonee River FL out to 20 Nm-Coastal
     Waters From Ochlockonee River to Apalachicola Fl out to 20
     Nm.

     Hurricane Warning for Coastal waters from Suwannee River to
     Keaton Beach FL out 20 NM-Waters from Suwannee River to
     Apalachicola FL from 20 to 60 NM.

     Small Craft Advisory until 1 PM CDT this afternoon for Coastal
     waters from Mexico Beach to Apalachicola FL out 20 NM-
     Coastal waters from Mexico Beach to Okaloosa Walton County
     Line FL out 20 NM-Waters from Apalachicola to Mexico Beach
     FL from 20 to 60 NM-Waters from Mexico Beach to Okaloosa
     Walton County Line FL from 20 to 60 NM.

&&

NEAR TERM...DVD
SHORT TERM...DVD
LONG TERM...DVD
AVIATION...Montgomery
MARINE...DVD
FIRE WEATHER...Montgomery
HYDROLOGY...DVD

In the hours before

Local storm report, Jul 7, 8:07 AM EDT, 1 hour 29 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
807 AM EDT WED JUL 7 2021

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0800 AM     TROPICAL STORM   HORSESHOE POINT         29.44N 83.30W
07/07/2021                   DIXIE              FL   MESONET

            HORSESHOE BEACH WEATHERSTEM STATION GUSTED
            TO 42 MPH.

&&

PC
Special weather statement, Jul 7, 9:36 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.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 6, 9:51 PM EDTSpecial Marine WarningTAE54 min
Jul 6, 9:52 PM EDTSpecial Weather StatementTAEBay, Calhoun, Washington53 min
Jul 7, 4:33 AM EDTAreal Flood WarningTAEDixie, Lafayette, Taylor12 hr
Jul 7, 9:43 AM EDTFlash Flood WarningTAEDixie, Taylor4 hr
Jul 7, 11:27 AM EDTSpecial Weather StatementTAEJackson63 min
Jul 7, 11:59 AM EDTFlash Flood WarningTAELafayette, Madison, Taylor4 hr
Jul 7, 1:43 PM EDTFlash Flood WarningTAEMadison5 hr
Jul 7, 4:27 PM EDTAreal Flood WarningTAEDixie, Jefferson, Lafayette, Madison, Taylor6 hr
Jul 7, 10:40 AM EDTSpecial Weather StatementTAEBerrien, Colquitt, Cook, Tift, Worth80 min
Jul 7, 12:19 PM EDTWind AdvisoryTAEBen Hill, Berrien, Colquitt, Cook, Irwin, Thomas and 1 more14 hr
Jul 7, 1:01 PM EDTSpecial Weather StatementTAELee, Turner, Worth59 min
Jul 7, 1:17 PM EDTSpecial Weather StatementTAECalhoun, Clay, Early, Quitman88 min
Jul 7, 2:59 PM EDTFlash Flood WarningTAEBerrien, Brooks, Cook, Lanier, Lowndes3 hr
Jul 7, 6:19 PM EDTAreal Flood WarningTAEBerrien, Brooks, Cook, Lanier, Lowndes6 hr

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.