Alert archive / Texas / Flash Flood Warnings in 1998

Flash Flood Warning 13, NWS Fort Worth, TX

January 5, 1998Fannin County, Texas

NWS Fort Worth, TX issued this flash flood warning at Jan 5, 1998, 12:48 AM CST for Fannin County, Texas. It was in force for 3 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
Jan 5, 1998, 12:48 AM CST (06:48 UTC)
Expired
Jan 5, 1998, 4:00 AM CST
In force
3 hr
Issued by
NWS Fort Worth, TX
Area
Whole counties

County Fannin County, TX

The radar

The Dallas/Ft Worth radar (KFWS), 159 km from the middle of the area, began a volume at 06:49 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 00:00Z, 6.8 hours before the alert went out and 139 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 1998-01-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1525 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Fort Worth, TX at 00:00Z on 1998-01-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 65 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
1525 J/kg
Mixed-layer CIN
0 J/kg
Mixed-layer LCL
547 m above ground
0-6 km bulk shear
38 kt
0-1 km storm-relative helicity
65 m²/s²
0-3 km storm-relative helicity
74 m²/s²
Significant tornado parameter
0.4
Supercell composite
2.3

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KFTW 050648 RRA
FFWFTW
TXC145-147-293-051000-
 
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE FORT WORTH TX
1248 AM CST MON JAN 5 1998
 
THE NATIONAL WEATHER SERVICE IN FORT WORTH HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL  400 AM CST
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN NORTH CENTRAL TEXAS
 
   ...FALLS COUNTY...FANNIN COUNTY...LIMESTONE COUNTY
 
RAIN AND THUNDRSTORMS ARE EXPECTED TO CONTINUE OVER FANNIN...FALLS AND
LIMESTONE COUNTIES FOR ANOTHER HOUR OR TWO AND THEN THE RAIN SHOULD
BEGIN TO TAPER OFF. RUNOFF FROM THE VERY HEAVY RAINS TONIGHT WILL
CONTINUE TO ACCUMULATE AND CAUSE ADDITIONAL FLASH FLOODING PROBLEMS IN
THESE COUNTIES UNTIL LATE TONIGHT.
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE
THE DANGERS OF FLOODS AND FLASH FLOODS.  IF FLASH FLOODING IS
OBSERVED...ACT QUICKLY.  MOVE UP TO ESCAPE FLOOD WATERS.  DO
NOT STAY IN AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING.
 
MOST DEATHS IN FLASH FLOODING OCCUR IN AUTOMOBILES.  DO NOT
ATTEMPT TO CROSS BRIDGES...DIPS...OR LOW SPOTS IF WATER COVERS
THE ROADWAY.  NEVER TRY TO CROSS A FLOWING STREAM...EVEN A
SMALL ONE...ON FOOT.

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, Jan 5, 12:02 AM CST, 46 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
1202 AM CST MON JAN 05 1998

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

0745 PM    TEMPLE                    TX   FLOODING
01/04/98   BELL                           FLOODING ON I-35 NEAR
                                          TEMPLE

0745 PM    TEMPLE                    TX   .88 INCH HAIL
01/04/98   BELL                            HAIL JUST EAST OF TEMPLE

0830 PM    TROY                      TX   FLOODING
01/04/98   BELL                           I-35 CLOSED DUE TO
                                          FLOODING AT TROY

0909 PM                              TX   FLOODING
01/04/98   COLLIN                         FLOODING ON HWY 380 AND
                                          HWY 5

0915 PM    TOM BEAN                  TX   FLOODING
01/04/98   GRAYSON                        FLOODING ON HWY 902

0915 PM    BELLS                     TX   FLOODING
01/04/98   GRAYSON                        FLOODING ON HWY 82

0917 PM                              TX   FLOODING
01/04/98   FANNIN                         FM 271 CLOSED AND OTHER
                                          COUNTY ROADS FLOODED

0941 PM    IRVING                    TX   FLOODING
01/04/98   DALLAS                         TWO FEET OF WATER ON
                                          IRVING-STORY ROAD

0950 PM    DALWORTHINGTON GARDENS    TX   FLOODING
01/04/98   TARRANT                        SIGNIFICANT STREET
Local storm report, Jan 5, 12:02 AM CST, 46 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
1202 AM CST MON JAN 05 1998

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

0745 PM    TEMPLE                    TX   FLOODING
01/04/98   BELL                           FLOODING ON I-35 NEAR
                                          TEMPLE

0745 PM    TEMPLE                    TX   .88 INCH HAIL
01/04/98   BELL                            HAIL JUST EAST OF TEMPLE

0830 PM    TROY                      TX   FLOODING
01/04/98   BELL                           I-35 CLOSED DUE TO
                                          FLOODING AT TROY

0909 PM                              TX   FLOODING
01/04/98   COLLIN                         FLOODING ON HWY 380 AND
                                          HWY 5

0915 PM    TOM BEAN                  TX   FLOODING
01/04/98   GRAYSON                        FLOODING ON HWY 902

0915 PM    BELLS                     TX   FLOODING
01/04/98   GRAYSON                        FLOODING ON HWY 82

0917 PM                              TX   FLOODING
01/04/98   FANNIN                         FM 271 CLOSED AND OTHER
                                          COUNTY ROADS FLOODED

0941 PM    IRVING                    TX   FLOODING
01/04/98   DALLAS                         TWO FEET OF WATER ON
                                          IRVING-STORY ROAD

0950 PM    DALWORTHINGTON GARDENS    TX   FLOODING
01/04/98   TARRANT                        SIGNIFICANT STREET
Local storm report, Jan 5, 12:33 AM CST, 15 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
1233 AM CST MON JAN 05 1998

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

0954 PM                              TX   FLOODING
01/04/98   FALLS                          HWY 320 FLOODED

1001 PM                              TX   FLOODING
01/04/98   FANNIN                         HWY 82 CLOSED BETWEEN
                                          SHERMAN AND BONHAM DUE TO
                                          WATER. SEVERAL BRIDGES
                                          WASHED OUT IN COUNTY.

1118 PM    CENTER                    TX   .75 INCH HAIL
01/04/98   LIMESTONE                      HAIL 3 MILES WEST OF
                                          CENTER ON HWY 164
1133 PM                              TX   FLOODING
01/04/98   DALLAS                         FLOODING OF SMALL COUNTY
                                          ROADS IN NORTHWEST PART OF
                                          COUNTY.
Local storm report, Jan 5, 12:33 AM CST, 15 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
1233 AM CST MON JAN 05 1998

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

0954 PM                              TX   FLOODING
01/04/98   FALLS                          HWY 320 FLOODED

1001 PM                              TX   FLOODING
01/04/98   FANNIN                         HWY 82 CLOSED BETWEEN
                                          SHERMAN AND BONHAM DUE TO
                                          WATER. SEVERAL BRIDGES
                                          WASHED OUT IN COUNTY.

1118 PM    CENTER                    TX   .75 INCH HAIL
01/04/98   LIMESTONE                      HAIL 3 MILES WEST OF
                                          CENTER ON HWY 164
1133 PM                              TX   FLOODING
01/04/98   DALLAS                         FLOODING OF SMALL COUNTY
                                          ROADS IN NORTHWEST PART OF
                                          COUNTY.
Local storm report, Jan 5, 12:44 AM CST, 4 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
1244 AM CST MON JAN 05 1998

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

1140 PM    TEAGUE                    TX   .75 INCH HAIL
01/04/98   FREESTONE                      HAIL 5 MILES SOUTH OF
                                          TEAGUE
1201 AM                              TX   FLOODING
01/05/98   ELLIS                          HWY 75 CLOSED DUE TO HIGH
                                          WATER.
Local storm report, Jan 5, 12:44 AM CST, 4 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
1244 AM CST MON JAN 05 1998

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

1140 PM    TEAGUE                    TX   .75 INCH HAIL
01/04/98   FREESTONE                      HAIL 5 MILES SOUTH OF
                                          TEAGUE
1201 AM                              TX   FLOODING
01/05/98   ELLIS                          HWY 75 CLOSED DUE TO HIGH
                                          WATER.

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 4, 7:04 PM CSTFlash Flood WarningFWDErath3 hr
Jan 4, 7:19 PM CSTTornado WarningFWDErath56 min
Jan 4, 7:41 PM CSTSevere Thunderstorm WarningFWDBosque64 min
Jan 4, 7:50 PM CSTFlash Flood WarningFWDBell3 hr
Jan 4, 8:08 PM CSTFlash Flood WarningFWDCollin, Fannin, Grayson5 hr
Jan 4, 8:08 PM CSTFlash Flood WarningFWDDenton5 hr
Jan 4, 8:18 PM CSTFlash Flood WarningFWDFalls, McLennan5 hr
Jan 4, 8:22 PM CSTSevere Thunderstorm WarningFWDFalls38 min
Jan 4, 8:36 PM CSTFlash Flood WarningFWDDallas4 hr
Jan 4, 9:02 PM CSTTornado WarningFWDFalls28 min
Jan 4, 9:30 PM CSTSevere Thunderstorm WarningFWDFalls60 min
Jan 4, 9:35 PM CSTFlash Flood WarningFWDParker, Tarrant3 hr
Jan 4, 9:57 PM CSTFlash Flood WarningFWDEllis3 hr
Jan 4, 9:59 PM CSTSevere Thunderstorm WarningFWDLimestone61 min
Jan 4, 10:30 PM CSTSevere Thunderstorm WarningFWDFalls30 min
Jan 4, 10:58 PM CSTFlash Flood WarningFWDLimestone3 hr
Jan 4, 11:00 PM CSTSevere Thunderstorm WarningFWDLimestone30 min
Jan 4, 11:09 PM CSTSevere Thunderstorm WarningFWDFreestone66 min
Jan 5, 12:10 AM CSTSevere Thunderstorm WarningFWDFreestone35 min
Jan 5, 12:39 AM CSTSevere Thunderstorm WarningFWDAnderson66 min
Jan 5, 12:48 AM CSTFlash Flood WarningFWDFalls, Limestone3 hr
Jan 5, 3:52 AM CSTFlash Flood WarningFWDFalls, Limestone3 hr
Jan 5, 5:06 PM CSTSevere Thunderstorm WarningFWDLeon69 min
Jan 5, 5:43 PM CSTSevere Thunderstorm WarningFWDMills62 min

Nearby

Flash Flood Warnings in Texas, 1998Every flash flood warning in 1998

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.