Alert archive / Texas / Severe Thunderstorm Warnings in 1997

Severe Thunderstorm Warning 334, NWS Fort Worth, TX

October 23, 1997Bosque County, Hill County, Texas

NWS Fort Worth, TX issued this severe thunderstorm warning at Oct 23, 1997, 4:45 PM CDT for Bosque County, Hill County, Texas. It was in force for 60 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
Oct 23, 1997, 4:45 PM CDT (21:45 UTC)
Expired
Oct 23, 1997, 5:45 PM CDT
In force
60 min
Issued by
NWS Fort Worth, TX
Area
Whole counties

Counties Bosque County, TX, Hill County, TX

The radar

The Dallas/Ft Worth radar (KFWS), 70 km from the middle of the area, began a volume at 21:44 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Oct 23, 2:45 PM CDTTornado WatchSPC5 hr

The nearest sounding before it

Fort Worth, TX (KFWD), launched 12:00Z, 9.8 hours before the alert went out and 99 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 1997-10-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 1997-10-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 219 square meters per square second.19395878Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
739 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
219 m²/s²
0-3 km storm-relative helicity
269 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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.

In the hours before

Special weather statement, Oct 23, 11:08 AM CDT, 5 hours 37 minutes before
TXZ147-148-156>162-174-175-231815-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TX
1108 AM CDT THU OCT 23 1997

...TORNADO WATCH IN EFFECT SOUTH OF A GOLDTHWAITE TO HILLSBORO TO
TYLER LINE UNTIL 3 PM...

AT 1108 AM...NO SEVERE THUNDERSTORM WARNINGS WERE IN EFFECT. THE
STORMS THAT PRODUCED HAIL UP TO THE SIZE OF QUARTERS IN BELL AND
FALLS COUNTIES HAS MOVED EAST AND WEAKENED IN HENDERSON AND FREESTONE
COUNTIES.

HOWEVER...ADDITIONAL THUNDERSTORMS ARE DEVELOPING TO THE WEST OF THE
AREA...AND THE THREAT OF SEVERE WEATHER FOR THE REGION...INCLUDING
TORNADOES...EXIST THIS AFTERNOON.

REMAIN ALERT AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS
ISSUED BY THE NATIONAL WEATHER SERVICE IN FORT WORTH.
Special weather statement, Oct 23, 11:14 AM CDT, 5 hours 31 minutes before
TXZ147-148-156>162-174-175-231815-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TX
1108 AM CDT THU OCT 23 1997

...TORNADO WATCH IN EFFECT SOUTH OF A GOLDTHWAITE TO HILLSBORO TO
TYLER LINE UNTIL 3 PM...

AT 1108 AM...NO SEVERE THUNDERSTORM WARNINGS WERE IN EFFECT. THE
STORMS THAT PRODUCED HAIL UP TO THE SIZE OF QUARTERS IN BELL AND
FALLS COUNTIES HAS MOVED EAST AND WEAKENED IN HENDERSON AND FREESTONE
COUNTIES.

HOWEVER...ADDITIONAL THUNDERSTORMS ARE DEVELOPING TO THE WEST OF THE
AREA...AND THE THREAT OF SEVERE WEATHER FOR THE REGION...INCLUDING
TORNADOES...EXIST THIS AFTERNOON.

REMAIN ALERT AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS
ISSUED BY THE NATIONAL WEATHER SERVICE IN FORT WORTH.
Local storm report, Oct 23, 4:04 PM CDT, 41 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
404 PM CDT THU OCT 23 1997

TIME(CDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0355 PM    MERIDIAN                  TX   70 MPH TSTM GUST
10/23/97   BOSQUE                         ESTIMATED 70 MPH WINDS BY
                                          RED CROSS

0358 PM    ENNIS                     TX   1.75 INCH HAIL
10/23/97   ELLIS                          GOLFBALL HAIL DOWNTOWN
Local storm report, Oct 23, 4:05 PM CDT, 40 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
404 PM CDT THU OCT 23 1997

TIME(CDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0355 PM    MERIDIAN                  TX   70 MPH TSTM GUST
10/23/97   BOSQUE                         ESTIMATED 70 MPH WINDS BY
                                          RED CROSS

0358 PM    ENNIS                     TX   1.75 INCH HAIL     0
10/23/97   ELLIS                          GOLFBALL HAIL DOWNTOWN

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 23, 9:03 AM CDTSevere Thunderstorm WarningFWDBell57 min
Oct 23, 9:45 AM CDTSevere Thunderstorm WarningFWDFalls60 min
Oct 23, 10:22 AM CDTFlash Flood WarningFWDJohnson, Tarrant98 min
Oct 23, 10:24 AM CDTSevere Thunderstorm WarningFWDLimestone66 min
Oct 23, 10:36 AM CDTFlash Flood WarningFWDDallas, Ellis2 hr
Oct 23, 11:42 AM CDTFlash Flood WarningFWDHill2 hr
Oct 23, 12:01 PM CDTFlash Flood WarningFWDBosque, Hamilton119 min
Oct 23, 2:29 PM CDTSevere Thunderstorm WarningFWDBosque46 min
Oct 23, 2:36 PM CDTTornado WarningFWDBosque54 min
Oct 23, 2:45 PM CDTTornado WarningFWDHill45 min
Oct 23, 3:18 PM CDTSevere Thunderstorm WarningFWDEllis57 min
Oct 23, 3:29 PM CDTSevere Thunderstorm WarningFWDBosque, Hill61 min
Oct 23, 4:00 PM CDTSevere Thunderstorm WarningFWDKaufman60 min
Oct 23, 4:16 PM CDTSevere Thunderstorm WarningFWDJack59 min
Oct 23, 4:23 PM CDTSevere Thunderstorm WarningFWDNavarro67 min
Oct 23, 4:26 PM CDTSevere Thunderstorm WarningFWDMontague, Wise64 min
Oct 23, 4:49 PM CDTFlash Flood WarningFWDHill, Navarro116 min
Oct 23, 4:49 PM CDTFlash Flood WarningFWDBosque116 min
Oct 23, 5:06 PM CDTTornado WarningFWDWise39 min
Oct 23, 5:12 PM CDTTornado WarningFWDAnderson33 min
Oct 23, 5:34 PM CDTSevere Thunderstorm WarningFWDHenderson26 min
Oct 23, 5:38 PM CDTSevere Thunderstorm WarningFWDDenton67 min
Oct 23, 5:52 PM CDTSevere Thunderstorm WarningFWDNavarro53 min
Oct 23, 6:36 PM CDTFlash Flood WarningFWDNavarro84 min
Oct 23, 6:43 PM CDTSevere Thunderstorm WarningFWDFreestone62 min
Oct 23, 6:46 PM CDTSevere Thunderstorm WarningFWDNavarro29 min

Nearby

Severe Thunderstorm Warnings in Texas, 1997Every severe thunderstorm warning in 1997

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.