Alert archive / Texas / Special Weather Statements in 2014

Special Weather Statement, NWS Fort Worth, TX

August 9, 2014Cooke County, Texas

NWS Fort Worth, TX issued this special weather statement at Aug 9, 2014, 5:39 PM CDT for Cooke County, Texas. It was in force for 36 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 9, 2014, 5:39 PM CDT (22:39 UTC)
Expired
Aug 9, 2014, 6:15 PM CDT
In force
36 min
Issued by
NWS Fort Worth, TX

County Cooke County, TX

The radar

The Dallas/Ft Worth radar (KFWS), 116 km from the middle of the area, began a volume at 22:41 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

Fort Worth, TX (KFWD), launched 12:00Z, 10.7 hours before the alert went out and 88 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, Fort Worth, TX at 12:00Z on 2014-08-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 739 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, Fort Worth, TX at 12:00Z on 2014-08-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -107 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
739 J/kg
Mixed-layer CIN
-165 J/kg
Mixed-layer LCL
1442 m above ground
0-6 km bulk shear
3 kt
0-1 km storm-relative helicity
-107 m²/s²
0-3 km storm-relative helicity
-51 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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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 Fort Worth, TX wrote its last area forecast discussion before this special weather statement went out at Aug 9, 3:40 PM CDT, 1 hour 59 minutes earlier.

Area forecast discussion, Aug 9, 3:40 PM CDT, 1 hour 59 minutes before
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Hazardous weather outlook, Aug 9, 3:25 PM CDT, 2 hours 14 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE FORT WORTH TX
325 PM CDT SAT AUG 9 2014

TXZ091>095-100>107-115>123-129>135-141>148-156>162-174-175-101145-
MONTAGUE-COOKE-GRAYSON-FANNIN-LAMAR-YOUNG-JACK-WISE-DENTON-COLLIN-
HUNT-DELTA-HOPKINS-STEPHENS-PALO PINTO-PARKER-TARRANT-DALLAS-
ROCKWALL-KAUFMAN-VAN ZANDT-RAINS-EASTLAND-ERATH-HOOD-SOMERVELL-
JOHNSON-ELLIS-HENDERSON-COMANCHE-MILLS-HAMILTON-BOSQUE-HILL-NAVARRO-
FREESTONE-ANDERSON-LAMPASAS-CORYELL-BELL-MCLENNAN-FALLS-LIMESTONE-
LEON-MILAM-ROBERTSON-
325 PM CDT SAT AUG 9 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH TEXAS.

.DAY ONE...TONIGHT.

THERE IS A CHANCE OF THUNDERSTORMS NORTH OF A LINE FROM
COMANCHE...TO HILLSBORO...TO PALESTINE. THUNDERSTORMS WILL BE
CAPABLE OF PRODUCING STRONG AND GUSTY WINDS...LOCALIZED HEAVY RAIN
AND FREQUENT CLOUD TO GROUND LIGHTNING. A FEW STORMS COULD BRIEFLY
REACH SEVERE LIMITS AND PRODUCE DAMAGING DOWNBURST WINDS.

A HEAT ADVISORY IS IN EFFECT THROUGH 7 PM CDT SUNDAY EVENING FOR
AREAS ALONG AND EAST OF A LINE FROM BOWIE...TO GRANBURY...TO
KILLEEN.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

A HEAT ADVISORY IS IN EFFECT THROUGH 7 PM CDT SUNDAY EVENING FOR
AREAS ALONG AND EAST OF A LINE FROM BOWIE...TO GRANBURY...TO
KILLEEN.

THERE IS A CHANCE FOR THUNDERSTORMS NORTH OF AN EASTLAND TO
CLEBURNE TO CANTON LINE SUNDAY AFTERNOON THROUGH SUNDAY NIGHT.
THUNDERSTORMS WILL BE CAPABLE OF PRODUCING STRONG AND GUSTY
WINDS...LOCALIZED HEAVY RAIN AND FREQUENT CLOUD TO GROUND
LIGHTNING. A FEW STORMS COULD BRIEFLY REACH SEVERE LIMITS AND
PRODUCE DAMAGING DOWNBURST WINDS.

THERE IS A CHANCE OF THUNDERSTORMS ACROSS THE REGION ON MONDAY AND
MONDAY NIGHT. THUNDERSTORM CHANCES THEN SHIFT TO AREAS SOUTH OF
INTERSTATE 20 ON TUESDAY AND TUESDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

VERY LIMITED SPOTTER ACTIVATION MAY BE REQUESTED NORTH OF
A LINE FROM COMANCHE...TO HILLSBORO...TO PALESTINE THROUGH THIS
EVENING.

82/JLD

In the hours before

Special weather statement, Aug 9, 5:17 PM CDT, 22 minutes before
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Special weather statement, Aug 9, 5:39 PM CDT, 0 minutes before
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The office that day

Everything else NWS Fort Worth, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 9, 4:21 PM CDTSevere Thunderstorm WarningFWDLamar54 min
Aug 9, 5:17 PM CDTSpecial Weather StatementFWDFannin, Lamar28 min
Aug 9, 5:23 PM CDTAreal Flood AdvisoryFWDLamar112 min
Aug 9, 5:46 PM CDTSevere Thunderstorm WarningFWDCooke, Montague59 min
Aug 9, 6:31 PM CDTSpecial Weather StatementFWDCollin29 min

Nearby

Special Weather Statements in Texas, 2014Every special weather statement in 2014

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.