Alert archive / Florida / Special Weather Statements in 2023

Special Weather Statement, NWS Tallahassee, FL

June 9, 2023Calhoun County, Florida

NWS Tallahassee, FL issued this special weather statement at Jun 9, 2023, 12:21 PM CDT for Calhoun County, Florida. It was in force for 39 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 9, 2023, 12:21 PM CDT (17:21 UTC)
Expired
Jun 9, 2023, 1:00 PM CDT
In force
39 min
Issued by
NWS Tallahassee, FL
Hail
0.00 in
Wind
40

County Calhoun County, FL

The radar

The Eglin Afb radar (KEVX), 76 km from the middle of the area, began a volume at 17:24 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, 5.4 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 2023-06-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 780 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 2023-06-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 24 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
780 J/kg
Mixed-layer CIN
-76 J/kg
Mixed-layer LCL
1141 m above ground
0-6 km bulk shear
11 kt
0-1 km storm-relative helicity
24 m²/s²
0-3 km storm-relative helicity
23 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 9, 10:58 AM CDT, 1 hour 23 minutes earlier.

Area forecast discussion, Jun 9, 10:58 AM CDT, 1 hour 23 minutes before
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In the hours before

Special weather statement, Jun 9, 11:53 AM CDT, 28 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>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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Special weather statement, Jun 9, 12:21 PM CDT, 0 minutes before
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      <h1 id="headline">This service is currently unavailable.</h1>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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        Please try again in a few minutes.
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The office that day

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

IssuedProductOfficeCountiesLasted
Jun 9, 11:53 AM CDTSpecial Weather StatementTAECalhoun52 min
Jun 9, 12:53 PM CDTSpecial Marine WarningTAE67 min
Jun 9, 12:56 PM CDTSpecial Weather StatementTAETaylor49 min
Jun 9, 12:58 PM CDTSpecial Weather StatementTAELiberty47 min
Jun 9, 1:03 PM CDTSpecial Weather StatementTAEGulf42 min
Jun 9, 1:08 PM CDTSevere Thunderstorm WarningTAEBay, Calhoun, Gulf, Liberty37 min
Jun 9, 1:41 PM CDTSpecial Weather StatementTAELeon34 min
Jun 9, 1:46 PM CDTSpecial Weather StatementTAEFranklin44 min
Jun 9, 1:52 PM CDTSpecial Marine WarningTAE23 min
Jun 9, 1:56 PM CDTSpecial Weather StatementTAELafayette34 min
Jun 9, 2:02 PM CDTSpecial Weather StatementTAEBay43 min
Jun 9, 2:12 PM CDTTornado WarningTAEFranklin18 min
Jun 9, 2:19 PM CDTSpecial Marine WarningTAE56 min
Jun 9, 2:20 PM CDTSevere Thunderstorm WarningTAEBay40 min
Jun 9, 2:23 PM CDTSpecial Weather StatementTAETaylor52 min
Jun 9, 2:35 PM CDTSpecial Weather StatementTAECalhoun40 min
Jun 9, 2:36 PM CDTSpecial Weather StatementTAELafayette24 min
Jun 9, 2:56 PM CDTSpecial Weather StatementTAELafayette34 min
Jun 9, 3:04 PM CDTSpecial Marine WarningTAE56 min
Jun 9, 3:28 PM CDTSpecial Weather StatementTAEDixie47 min

Nearby

Special Weather Statements in Florida, 2023Every special weather statement in 2023

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.