Alert archive / Texas / Severe Thunderstorm Warnings in 2007

Severe Thunderstorm Warning 285, NWS Fort Worth, TX

June 14, 2007Freestone County, Navarro County, Texas

NWS Fort Worth, TX issued this severe thunderstorm warning at Jun 14, 2007, 1:12 PM CDT for Freestone County, Navarro County, Texas. It was in force for 63 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 14, 2007, 1:12 PM CDT (18:12 UTC)
Expired
Jun 14, 2007, 2:15 PM CDT
In force
63 min
Issued by
NWS Fort Worth, TX
Area
Counties, with a storm outline in the text

Counties Freestone County, TX, Navarro County, TX

The radar

The Dallas/Ft Worth radar (KFWS), 121 km from the middle of the area, began a volume at 18:15 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, 6.2 hours before the alert went out and 141 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 2007-06-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 278 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 2007-06-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -1 square meters per square second.193958Sfc1 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
278 J/kg
Mixed-layer CIN
-167 J/kg
Mixed-layer LCL
1430 m above ground
0-6 km bulk shear
9 kt
0-1 km storm-relative helicity
-1 m²/s²
0-3 km storm-relative helicity
-44 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning 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 severe thunderstorm warning went out at Jun 14, 11:36 AM CDT, 1 hour 36 minutes earlier.

Area forecast discussion, Jun 14, 11:36 AM CDT, 1 hour 36 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>
Hazardous weather outlook, Jun 14, 3:37 AM CDT, 9 hours 35 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE FORT WORTH TX
337 AM CDT THU JUN 14 2007

TXZ091>095-100>107-115>123-129>135-141>148-156>162-174-175-150845-
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-
337 AM CDT THU JUN 14 2007

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH TEXAS.

.DAY ONE...TODAY AND TONIGHT
THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS ALL OF NORTH TEXAS
LATER THIS AFTERNOON AND THROUGH TONIGHT...AS A SLOW-MOVING UPPER LEVEL
SYSTEM MOVES SOUTHEAST TOWARD NORTH TEXAS. THE GREATEST RISK FOR SEVERE
WEATHER...INCLUDING DAMAGING WINDS AND A TORNADO OR TWO WILL BE IN THE
IMMEDIATE VICINITY OF THE RED RIVER VALLEY...WHERE SURFACE WINDS WILL
BE MORE EASTERLY NEAR A SURFACE LOW MOVING ACROSS SOUTHERN OKLAHOMA.

ELSEWHERE...DAMAGING WINDS...MARGINALLY SEVERE HAIL...AND VERY HEAVY
RAINFALL TO BETWEEN 1 AND 3 INCHES WILL BE POSSIBLE. LOCALIZED FLASH
FLOODING WILL BE A THREAT...ESPECIALLY ACROSS WESTERN SECTIONS OF NORTH
TEXAS WHERE PREVIOUS HEAVY RAINS HAVE OCCURRED THE PAST 24 HOURS.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY
THERE WILL BE A GOOD CHANCE OF THUNDERSTORMS CONTAINING HEAVY RAINFALL
FRIDAY AND SATURDAY...WITH CHANCES LINGERING INTO SUNDAY AND MONDAY.
LOCALIZED HEAVY RAIN AND FLASH FLOODING WILL BE POSSIBLE...ALONG WITH
AN ISOLATED SEVERE WEATHER THREAT. THE SAME UPPER LEVEL DISTURBANCE
WILL LINGER OVER THE AREA WITH NUMEROUS SHOWERS AND THUNDERSTORMS
EACH DAY FRIDAY AND SATURDAY...LINGERING INTO EARLY SUNDAY.

A COLD FRONT WILL MOVE INTO NORTH TEXAS TUESDAY. WIDELY SCATTERED
THUNDERSTORMS WILL BE POSSIBLE ALONG THE COLD FRONT. TOO MUCH
UNCERTAINTY EXISTS TO ASSESS THE SEVERE WEATHER POTENTIAL THIS FAR
OUT.

.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION MAY BE NEEDED LATE THIS AFTERNOON THROUGH
TONIGHT...ESPECIALLY BETWEEN INTERSTATE 20 AND THE RED RIVER
VALLEY.

05/

In the hours before

Special weather statement, Jun 14, 12:27 PM CDT, 45 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TX
1227 PM CDT THU JUN 14 2007

TXZ130-141800-
ERATH TX-
1227 PM CDT THU JUN 14 2007

...SIGNIFICANT WEATHER ADVISORY FOR...
  NORTHERN ERATH COUNTY

AT 1227 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A
STRONG THUNDERSTORM 17 MILES NORTH OF STEPHENVILLE...MOVING NORTHEAST
AT 15 MPH.

PEA-SIZED HAIL AND WIND GUSTS TO 40 MPH...AS WELL AS CLOUD TO GROUND
LIGHTNING AND VERY HEAVY RAIN CAN BE EXPECTED FROM THIS STORM.

LAT...LON 3249 9824 3237 9819 3246 9806 3252 9810
Special weather statement, Jun 14, 12:59 PM CDT, 13 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TX
1259 PM CDT THU JUN 14 2007

TXZ095-141830-
LAMAR TX-
1259 PM CDT THU JUN 14 2007

...SIGNIFICANT WEATHER ADVISORY FOR...
  SOUTHEASTERN LAMAR COUNTY

AT 1259 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A
STRONG THUNDERSTORM 10 MILES SOUTH OF PARIS...MOVING NORTHEAST
AT 10 MPH.

CITIES IN THE PATH OF THIS STORM INCLUDE DEPORT.

WIND GUSTS TO 40 MPH AND 1/2 INCH HAIL CAN BE EXPECTED FROM THIS
STORM.

LAT...LON 3358 9564 3346 9562 3349 9531 3364 9535

58
Special weather statement, Jun 14, 1:04 PM CDT, 8 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TX
104 PM CDT THU JUN 14 2007

TXZ160-141830-
FALLS TX-
104 PM CDT THU JUN 14 2007

...SIGNIFICANT WEATHER ADVISORY FOR...
  CENTRAL FALLS COUNTY

AT 104 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A
STRONG THUNDERSTORM 11 MILES SOUTHWEST OF MARLIN...MOVING EAST AT 10
MPH.

CITIES IN THE PATH OF THIS STORM INCLUDE LOTT AND MARLIN.

WIND GUSTS TO 40 MPH AND 1/2 INCH HAIL CAN BE EXPECTED FROM
THIS STORM.

LAT...LON 3127 9712 3116 9706 3127 9672 3143 9684

58

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 13, 7:40 PM CDTFlash Flood WarningFWDFannin, Hunt2 hr
Jun 13, 8:29 PM CDTSpecial Weather StatementFWDCollin31 min
Jun 13, 8:49 PM CDTFlash Flood WarningFWDCollin86 min
Jun 13, 11:05 PM CDTSpecial Weather StatementFWDEastland25 min
Jun 14, 12:23 AM CDTSpecial Weather StatementFWDPalo Pinto37 min
Jun 14, 1:23 AM CDTSpecial Weather StatementFWDParker67 min
Jun 14, 12:27 PM CDTSpecial Weather StatementFWDErath33 min
Jun 14, 12:59 PM CDTSpecial Weather StatementFWDLamar31 min
Jun 14, 1:04 PM CDTSpecial Weather StatementFWDFalls26 min
Jun 14, 1:14 PM CDTSevere Thunderstorm WarningFWDFalls61 min
Jun 14, 1:22 PM CDTSpecial Weather StatementFWDHood23 min
Jun 14, 1:28 PM CDTSpecial Weather StatementFWDFannin62 min
Jun 14, 1:34 PM CDTSpecial Weather StatementFWDBell26 min
Jun 14, 1:59 PM CDTSpecial Weather StatementFWDBell31 min
Jun 14, 2:20 PM CDTSevere Thunderstorm WarningFWDBell55 min
Jun 14, 2:26 PM CDTSpecial Weather StatementFWDRobertson64 min
Jun 14, 2:32 PM CDTFlash Flood WarningFWDBell3 hr
Jun 14, 2:52 PM CDTSpecial Weather StatementFWDLeon23 min
Jun 14, 2:55 PM CDTSevere Thunderstorm WarningFWDLeon35 min
Jun 14, 2:58 PM CDTFlash Flood WarningFWDFannin, Lamar3 hr
Jun 14, 3:00 PM CDTSevere Thunderstorm WarningFWDErath45 min
Jun 14, 3:04 PM CDTSpecial Weather StatementFWDFannin56 min
Jun 14, 3:15 PM CDTSevere Thunderstorm WarningFWDRobertson45 min
Jun 14, 3:26 PM CDTSpecial Weather StatementFWDBosque34 min
Jun 14, 3:31 PM CDTSpecial Weather StatementFWDHopkins29 min
Jun 14, 3:35 PM CDTSevere Thunderstorm WarningFWDCoryell25 min
Jun 14, 3:56 PM CDTSevere Thunderstorm WarningFWDLampasas49 min
Jun 14, 4:12 PM CDTSpecial Weather StatementFWDBosque33 min
Jun 14, 4:15 PM CDTSevere Thunderstorm WarningFWDBosque45 min
Jun 14, 4:20 PM CDTSevere Thunderstorm WarningFWDComanche55 min
Jun 14, 4:33 PM CDTSevere Thunderstorm WarningFWDHill33 min
Jun 14, 4:43 PM CDTSevere Thunderstorm WarningFWDLampasas47 min
Jun 14, 5:01 PM CDTSpecial Weather StatementFWDCoryell29 min
Jun 14, 5:06 PM CDTSpecial Weather StatementFWDErath24 min
Jun 14, 5:08 PM CDTSpecial Weather StatementFWDBosque37 min
Jun 14, 5:13 PM CDTSpecial Weather StatementFWDBell32 min
Jun 14, 5:18 PM CDTSpecial Weather StatementFWDHamilton27 min
Jun 14, 5:26 PM CDTSpecial Weather StatementFWDCoryell34 min
Jun 14, 5:57 PM CDTSpecial Weather StatementFWDBell33 min
Jun 14, 6:07 PM CDTSpecial Weather StatementFWDBosque23 min
Jun 14, 6:28 PM CDTSpecial Weather StatementFWDMontague32 min
Jun 14, 6:52 PM CDTSpecial Weather StatementFWDMontague23 min

Nearby

Severe Thunderstorm Warnings in Texas, 2007Every severe thunderstorm warning in 2007

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.