Alert archive / Texas / Flash Flood Warnings in 1997

Flash Flood Warning 59, NWS Fort Worth, TX

February 20, 1997Delta County, Texas

NWS Fort Worth, TX issued this flash flood warning at Feb 20, 1997, 7:58 PM CST for Delta County, Texas. It was in force for 5 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Feb 20, 1997, 7:58 PM CST (01:58 UTC)
Expired
Feb 21, 1997, 1:00 AM CST
In force
5 hr
Issued by
NWS Fort Worth, TX
Area
Whole counties

County Delta County, TX

The nearest sounding before it

Fort Worth, TX (KFWD), launched 00:00Z, 2.0 hours before the alert went out and 163 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 00:00Z on 1997-02-21Temperature 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 00:00Z on 1997-02-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -198 square meters per square second.1939587897117136Sfc1 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
1442 m above ground
0-6 km bulk shear
68 kt
0-1 km storm-relative helicity
-198 m²/s²
0-3 km storm-relative helicity
-199 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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 flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Local storm report, Feb 20, 3:30 PM CST, 4 hours 28 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
330 PM CST THU FEB 20 1997

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

1257 PM    ARLINGTON                 TX   WIND DAMAGE
02/20/97   TARRANT                        1500 BLOCK OF
                                          CARLSBAD...NUMEROUS HOMES
                                          WITH ROOF DAMAGE FROM
                                          STRAIGHT LINE WINDS.  ONE
                                          TREE UPROOTED AND ONE ROOF
                                          LIFTED OFF A HOME.

0205 PM    HAMILTON                  TX   FLOODING
02/20/97   HAMILTON                       FLOODING ALONG LEON
                                          CREEK...SHERIFFS HOME
                                          FLOODED.  LOW WATER
                                          CROSSINGS IN CITY OF
                                          HAMILTON ARE CLOSED.

0207 PM                              TX   FLOODING
02/20/97   MILLS                          RESCUES IN PROGRESS ALONG
                                          SWOLLEN CREEKS AND RIVERS.

0220 PM                              TX   FLOODING
02/20/97   LAMPASAS                       6 COUNTY ROADS STILL
                                          CLOSED DUE TO HIGH WATER.

0220 PM                              TX   FLOODING
02/20/97   BOSQUE                         SMALLER COUNTY ROADS HAVE
                                          FLOODING PROBLEMS...BUT
                                          MAIN ROADS ARE O.K.

0247 PM                              TX   FLOODING
02/20/97   VAN ZANDT                      3 ROADS CLOSED DUE TO HIGH
                                          WATER.
Special weather statement, Feb 20, 4:06 PM CST, 3 hours 52 minutes before
TXZ092>097-103>112-118>126-133>138-145>153-158>167-174-175-202300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TX
406 PM CST THU FEB 20 1997

...PORTIONS OF NORTH TEXAS CLEARED FROM TORNADO WATCH 50...

THE NATIONAL WEATHER SERVICE IN FORT WORTH HAS CLEARED THE FOLLOWING
COUNTIES IN NORTH TEXAS FROM TORNADO WATCH 50...

FANNIN...FREESTONE...HUNT...KAUFMAN...LEON...NAVARRO

TORNADO WATCH 50 REMAINS IN EFFECT ALONG AND EAST OF A PARIS...
CANTON...PALESTINE LINE THROUGH 900 PM.

70
Special weather statement, Feb 20, 5:26 PM CST, 2 hours 32 minutes before
TXZ092>097-103>112-118>126-133>138-145>153-158>167-174-175-210030-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TX
526 PM CST THU FEB 20 1997

...PORTIONS OF NORTH TEXAS CLEARED FROM TORNADO WATCH 50...

THE NATIONAL WEATHER SERVICE IN FORT WORTH HAS CLEARED THE FOLLOWING
COUNTIES IN NORTH TEXAS FROM TORNADO WATCH 50...

ANDERSON...DELTA...HENDERSON...HOPKINS...LAMAR...RAINS...VAN ZANDT

TORNADO WATCH 50 REMAINS IN EFFECT UNTIL 900 PM ALONG AND EAST OF A
CLARKSVILLE...QUITMAN...CROCKETT LINE.

70

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 20, 6:27 PM CSTFlash Flood WarningFWDLamar4 hr
Feb 20, 6:32 PM CSTFlash Flood WarningFWDBosque, Erath, Hood, Somervell5 hr
Feb 20, 6:32 PM CSTFlash Flood WarningFWDHamilton, Lampasas, Mills5 hr
Feb 20, 6:32 PM CSTFlash Flood WarningFWDPalo Pinto, Parker5 hr
Feb 20, 6:34 PM CSTFlash Flood WarningFWDErath, Hood, Palo Pinto, Parker, Somervell5 hr
Feb 20, 6:34 PM CSTFlash Flood WarningFWDHamilton, Lampasas, Mills5 hr
Feb 20, 6:34 PM CSTFlash Flood WarningFWDBosque5 hr
Feb 20, 7:00 PM CSTFlash Flood WarningFWDHenderson, Van Zandt5 hr
Feb 20, 7:28 PM CSTFlash Flood WarningFWDJack4 hr
Feb 20, 7:56 PM CSTFlash Flood WarningFWDHopkins, Rains5 hr
Feb 20, 7:56 PM CSTFlash Flood WarningFWDDelta5 hr
Feb 20, 7:58 PM CSTFlash Flood WarningFWDHopkins, Rains5 hr
Feb 20, 8:48 PM CSTFlash Flood WarningFWDLamar4 hr

Nearby

Flash Flood Warnings in Texas, 1997Every flash flood 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.