Flash Flood Warning 53, NWS Shreveport, LA

Issued

Nov 24, 1996, 9:21 AM CST (15:21 UTC)

Expired

Nov 24, 1996, 12:30 PM CST

In force

3 hr

Issued by

NWS Shreveport, LA

Area

Whole counties

County McCurtain County, OK

000 
TTAA00 KSHV 241519
FFWSHV
OKC089-241830-
 
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE SHREVEPORT LA
921 AM CST SUN NOV 24 1996
 
THE NATIONAL WEATHER SERVICE IN SHREVEPORT HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL 1230 PM CST
FOR THE FOLLOWING AREA...
 
IN SOUTHEAST OKLAHOMA
 
   ...NORTHERN MCCURTAIN COUNTY
 
AT 920 AM CST DOPPLER RADAR IN SHREVEPORT SHOWED SHOWERS AND
THUNDERSTORMS MOVING OVER SOUTHEAST OKLAHOMA ACROSS NORTHERN
MCCURTAIN COUNTY PRODUCING RAINFALL AMOUNTS OF ONE HALF TO
NEAR ONE INCH PER HOUR. THESE RAINS WERE OCCURRING OVER A
REGION THAT HAS HAD FROM TWO TO THREE INCHES FROM PREVIOUS
RAINS AND WILL CAUSE FLOODING OF ROADS AND LOW WATER CROSSINGS.
THE SHOWERS AND THUNDERSTORMS WERE MOVING TO THE NORTHEAST AT
3O TO 35 MPH.
 
MOTORISTS ARE ADVISED TO AVOID HIGH WATER AREAS.
 
 
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. VEHICLES CAUGHT IN RISING WATER SHOULD BE zABANDONED
IMMEDIATELY.

NWS Shreveport, LA wrote its last area forecast discussion before this flash flood warning went out at Nov 24, 3:47 AM CST, 5 hours 34 minutes earlier.

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SHREVEPORT LA
340 AM CST SUN NOV 24 1996

THANKS FOR COORD FTW AND NEW.  FLASH FLOOD WATCHES FOR TX AND LA
COUNTIES/PARISHES...ALSO TO INCLUDE MENTION OF POSSIBLE SEVERE WEATHER.

WILL BE A WET...COLD...WINDY FORECAST THIS PERIOD. MODELS SIMILAR IN
SOLUTION FROM THE 24/00 UTC RUN WITH MINOR DIFFERENCES IN LOCATIONS OF
FRONTAL POSITIONS...MAX UVV...AND SURFACE LOW DEVELOPMENT AND LOCATION
THROUGH FORECAST CYCLE BUT NOT MUCH. LIKE TO ETA BEST SINCE A COMPROMISE
BETWEEN THE MODELS.

FOR SEVERE AND GENERAL THUNDERSTORMS DISCUSSION SEE MKCSWODY1 AND
MKCSWODY2.

SURFACE ANALYSIS THIS AM (3AM CST) SHOWED A COLD FRONT FROM SE
OK FROM NEAR MT HERMAN SOUTH TO NEAR KPRX (PARIS IN NE TX) AND THEN
SW ACROSS N CENTRAL TX TO NEAR KACT AND W TX TO NEAR KDRT. OUT AHEAD
OF THIS FRONT DEW POINTS ACROSS FA DEW POINTS RANGED FROM NEAR 60 OVER
THE EAST TO THE MID 60S OVER THE W SECTIONS OF CWA. SHOWERS
AND THUNDERSTORMS WERE OCCURRING ALONG AND NEAR THE FRONT.
EARLY THIS AM NORTHERN PARTS OF THE FA WERE IN THE RIGHT REAR
QUAD OF 25H JET AND THUNDERSTORMS HAVE BEEN INCREASING IN THIS
REGION.

LOW TO DEVELOP ALONG SOUTHERN PART OF TX TO MOVE THROUGH S LA
TODAY AND TONIGHT AND THEN THROUGH MS EARLY MONDAY WILL PROVIDE
ABUNDANT MOISTURE OVER COLD AIR BEHIND SYSTEM WITH RAIN THROUGH
PERIOD.

SHV 66/40/44 ++8  MLU 68/46/47 8++

SIX

Flash Flood Warnings in Oklahoma, 1996Every flash flood warning in 1996

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.