Alert archive / Texas / Flash Flood Warnings in 1989

Flash Flood Warning 2, NWS Shreveport, LA

February 3, 1989Gregg County, Harrison County, Marion County, Texas

NWS Shreveport, LA issued this flash flood warning at Feb 3, 1989, 1:03 AM CST for Gregg County, Harrison County, Marion County, Texas. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued
Feb 3, 1989, 1:03 AM CST (07:03 UTC)
Expired
Feb 3, 1989, 6:00 AM CST
In force
5 hr
Issued by
NWS Shreveport, LA
Area
Whole counties

Counties Gregg County, TX, Harrison County, TX, Marion County, TX

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

The nearest sounding before it

Longview/Gregg, TX (KGGG), launched 00:00Z, 7.1 hours before the alert went out and 30 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, Longview/Gregg, TX at 00:00Z on 1989-02-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 953 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, Longview/Gregg, TX at 00:00Z on 1989-02-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 145 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
953 J/kg
Mixed-layer CIN
-13 J/kg
Mixed-layer LCL
878 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
145 m²/s²
0-3 km storm-relative helicity
137 m²/s²
Significant tornado parameter
0.8
Supercell composite
4.8

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KSHV 030707 COR
FFWSHV
ARC073-091-TXC067-183-203-315-031200-

BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE SHREVEPORT LA
103 AM CST FRI FEB 3 1989

THE NATIONAL WEATHER SERVICE IN SHREVEPORT HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL  600 AM CST
FOR PEOPLE IN THE FOLLOWING COUNTIES...

IN SOUTHWEST ARKANSAS
          ...LAFAYETTE...MILLER
IN NORTHEAST TEXAS
          ...CASS...GREGG...HARRISON...MARION

AT 1250 AM CST THE NATIONAL WEATHER SERVICE RADAR IN SHREVEPORT SHOWED
A 35 MILE WIDE BAND OF SHOWERS AND THUNDERSTORMS...THAT WERE PRODUCING
MODERATE TO HEAVY RAINS...THAT EXTENDED FROM NEAR STAMPS ARKANSAS TO
NEAR JACKSONVILE TEXAS. THESE RAINS WERE WITHIN A LARGE AREA RAIN...
SHOWERS AND ISOLATED THUNDERSTORMS THAT EXTENDED NORTHWEST OF A LINE
FROM NEAR STRONG ARKANSAS TO RUSTON LOUISIANA TO JASPER TEXAS.

THE PRECIPITATION EXTENDED NORTHWEST ACROSS NORTHEAST
TEXAS...SOUTHWEST ARKANSAS AND SOUTHEAST OKLAHOMA. A MIXTURE OF
FREEZING RAIN AND SLEET WAS OCCURING NORTHWEST OF A BETHEL
OKLAHOMA TO PARIS TEXAS LINE.

REPORTS HAVE BEEN RECEIVED FROM DPS TEXARKANA OF FLOODING ON FM
ROAD 125 WEST OF MC LEOD TEXAS AND THE INTERSECTION OF HIGHWAY 43
AND FM ROAD 125...WHICH IS NOW CLOSED.

RADAR ESTIMATES ARE THAT FROM THREE TO FOUR INCHES OF RAIN HAVE FALLEN
TONIGHT OVER THE WARNED AREA WITH AN ADDITIONAL TWO INCHES LIKELY.

CONDITIONS WILL ONLY WORSEN THROUGH THE NIGHT.

MOVEMENT WAS NORTHEAST NEAR 25 MPH.

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.

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

Special weather statement, Feb 2, 7:34 PM CST, 5 hours 29 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SHREVEPORT LA
730 PM CST THU FEB 2 1989

...SHOWERS AND THUNDERSTORMS CONTINUE OVER NORTHEAST TEXAS..
SOUTHWEST ARKANSAS..AND NORTHWEST LOUISIANA...

AT 720 PM WEATHER SERVICE RADAR IN SHREVEPORT SHOWED AN AREA OF
SHOWERS AND THUNDERSTORMS..SOME PRODUCING VERY HEAVY RAINFALL..ABOUT
40 MILES WIDE. THE AREA EXTENDED FROM NEAR HOPE AND ASHDOWN ARKANSAS
SOUTHWEST ACROSS NORTHEAST TEXAS AND NORTHWEST LOUISIANA TO NEAR
TYLER..LONGIVEW AND GRAPELAND TEXAS. THE STRONGER THUNDERSTORMS
WERE INDICATED IN SOUTHWEST ARKANSAS FROM NEAR FOUKE SOUTH INTO
NORTHWEST LOUISIANA TO NEAR RODESSA AND VIVIAN AND INTO NORTHEAST
TEXAS TO NEAR JEFFERSON..MARSHALL..AND LONGVIEW.

A SECOND BAND OF RAIN AND SHOWERS ABOUT 20 MILES WIDE EXTENDED FROM
NEAR MOUNT IDA SOUTHWEST TO NEAR GILLHAM AND DEQUEEN ARKANSAS ACROSS
SOUTHEAST OKLAHOMA TO NEAR HAWORTH AND IDABEL THEN INTO NORTHEAST
TEXAS TO NEAR AVERY..MOUNT VERNON..AND SULPHUR SPRINGS.
.
THE SHOWERS AND THUNDERSTORMS WERE MOVING TO THE NORTHEAST AT 35 MPH
AND THE STRONGER STORMS WERE PRODUCING BRIEF BUT HEAVY RAIN..STRONG
AND GUSTY WINDS..AND POSSIBLY SOME SMALL HAIL. THE OVERALL AREA OFT
RAINFALL WAS SPREADING TO THE EAST AT ABOUT 20 MPH.
Special weather statement, Feb 2, 10:08 PM CST, 2 hours 55 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SHREVEPORT LA
1007 PM CST THU FEB 2 1989

...SHOWERS AND THUNDERSTORMS CONTINUE OVER NORTHEAST TEXAS..
SOUTHWEST ARKANSAS..AND NORTHWEST LOUISIANA..SOME PRODUCING
HEAVY RAINFALL WHICH MAY BE CAUSING FLOODING OF STREETS..LOW
LYING..AND POOR DRAINAGE AREAS...

AT 1000 PM WEATHER SERVICE RADARS INDICATED A LARGE AREA OF SHOWERS
AND THUNDERSTORMS THAT COVERED MUCH OF SOUTHWEST ARKANSAS..NORTHEAST
TEXAS..AND PARTS OF NORTHWEST LOUISIANA. THE HEAVIER SHOWERS AND
THUNDERSTORMS EXTENDED IN A BAND FROM NEAR THE LONGVIEW AREA OF
NORTHEAST TEXAS NORTHEAST INTO SOUTHWEST ARKANSAS. THE THUNDERSTORMS
HAVE BEEN OCCURRING OVER THIS AREA FOR SOME TIME AND PRODUCING
WATER RUNOFF THAT MAY BE CAUSING FLOODING.

THE SHOWERS AND THUNDERSTORMS WERE MOVING TO THE NORTHEAST AT 30 MPH
BUT HAVE BEEN DEVELOPING AND SPREADING OVER THE SAME GENERAL AREA.
PERSONS OVER NORTHEAST TEXAS..SOUTHWEST ARKAN'SAS..AND EXTREME NORTHWEST
LOUISIANA SHOULD BE ALERT TO POSSIBLE FLOODING AND TAKE NECESSARY
ACTIONS. IF WATER IS OVER ROADWAYS AND LOW WATER CROSSINGS..DO NOT
ATTEMPT TO CROSS..AS VEHICLES TEND TO STALL OUT IN SUCH SITUATIONS.
Special weather statement, Feb 2, 11:53 PM CST, 1 hour 10 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SHREVEPORT LA
1150 PM CST THU FEB 2 1989

...A WINTER STORM WARNING FOR PARTS OF SOUTHEAST OKLAHOMA TONIGHT
INCLUDING MCCURTAIN COUNTY...
...A FLASH FLOOD WATCH FOR PARTS OF SOUTHWEST ARKANSAS TONIGHT
WHICH INCLUDES..SEVIER..HOWARD..LITTLE RIVER..HEMPSTEAD..MILLER..
AND LAFAYETTE COUNTIES...
...A WINTER WEATHER ADVISORY TONIGHT FOR NORTH TEXAS GENERALLY WEST
OF A LINE FROM CLARKSVILLE SOUTH TO TYLER AND BROWNWOOD...
...SHOWERS AND THUNDERSTORMS..SOME STRONG..CONTINUE OVER NORTHEAST
TEXAS..SOUTHWEST ARKANSAS..AND NORTHWEST LOUISIANA...

AT 1145 PM WEATHER SERVICE RADAR IN SHREVEPORT SHOWED AN AREA OF
SHOWERS AND THUNDERSTORMS..SOME STRONG PRODUCING VERY HEADY RAINFALL..
OVER MUCH OF SOUTHWEST ARKANSAS..NORTHEAST TEXAS..AND NORTHWEST
LOUISIANA GENERALLY WEST OF A LINE FROM FROM NEAR CAMDEN SOUTHWEST
TO ELDORADO ARKANSAS ACROSS NORTHWEST LOUISIANA TO NEAR HAYNESVILLE..
MANSFIELD AND CENTER TEXAS. THE STRONGER THUNDERSTORMS WERE INDICATED
FROM NEAR PLAIN DEALING SOUTHWEST TO NEAR OIL CITY LOUISIANA AND INTO
EAST TEXAS ALONG THE TEXAS/LOUISIANA STATE LINE SOUTHWEST OF OIL CITY
LOUISIANA..ALSO OVER EAST TEXAS NEAR HUGHES SPRINGS AND NEAR OKAY
ARKANSAS.

THE SHOWERS AND THUNDERSTORMS WERE MOVING TO THE NORTHEAST AT 35 MPH
WHILE THE OVERALL AREA WAS SPREADING TO THE EAST AT 20 MPH.

THE RAINFALL WAS OCCURRING ACROSS AN AREA THAT HAS ALREADY RECEIVED
AMOUNTS OF ONE TO TWO INCHES WITH POSSIBLE AMOUNTS TO NEAR THREE
INCHES FROM NEAR JEFFERSON AND HUGHES SPRINGS TEXAS NORTHEAST INTO
SOUTHWEST ARKANSAS TO NEAR STAMPS AND CANFIELD AND ACROSS NORTHWEST
LOUISIANA NEAR RODESSA AND VIVIAN.  ALSO MODERATE TO HEAVY RAIN AND
SHOWERS HAS OCCURRED OVER SOUTHWEST ARKANSAS FROM NEAR ASHDOWN AND
TEXARKANA NORTHEAST TO NEAR NASHVILLE AND HOPE. THE SOILS HAVE BEEN
SATURATED AND ANY ADDITIONAL RUNOFF WILL CAUSE ADDITIONAL FLOODING
OF STREETS..LOW LYING..AND POOR DRAINAGES AREAS..ALSO SMALL STREAMS
MAY BE OUT OF THIER BANKS. PERSONS TRAVELING AND ENCOUNTERING ANY
FLOODED ROADWAY OR CROSSING ARE ADVISED NOT TO ATTEMPT TO CROSS
IN THEIR VEHICLE.

LATER TONIGHT ANOTHER SYSTEM MOVING FROM NORTH TEXAS INTO SOUTHEAST
OKLAHOMA AND SOUTHWEST ARKANSAS WILL MOST LIKELY CAUSE ADDITIONAL
PRECIPITATION. THE PRECIPITATION ACROSS SOUTHWEST ARKANSAS MAY
PROVIDE ADDED RUNOFF WHILE OVER OKLAHOMA WHERE TEMPERATURES ARE
NEAR OR BELOW FREEZING CAUSE THE PRECIPITATION TO FAoLL IN THE FORM
OF FREEZING RAIN AND SLEET WHICH WILL CAUSE ICE ACCUMULATIONS
ON ROADS..BRIDGES..AND OVERPASSES AS WELL AS ON TREES AND POWER
LINES.

The office that day

Everything else NWS Shreveport, LA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 3, 1:03 AM CSTFlash Flood WarningSHVCass5 hr

Nearby

Flash Flood Warnings in Texas, 1989Every flash flood warning in 1989

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.