Alert archive / Arkansas / Flash Flood Warnings in 1990

Flash Flood Warning 3, NWS Memphis, TN

February 3, 1990St. Francis County, Arkansas

NWS Memphis, TN issued this flash flood warning at Feb 3, 1990, 4:52 AM CST for St. Francis County, Arkansas. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued
Feb 3, 1990, 4:52 AM CST (10:52 UTC)
Expired
Feb 3, 1990, 10:00 AM CST
In force
5 hr
Issued by
NWS Memphis, TN
Area
Whole counties

County St. Francis County, AR

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

Little Rock, AR (KLZK), launched 00:00Z, 10.9 hours before the alert went out and 76 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, Little Rock, AR at 00:00Z on 1990-02-03Temperature 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, Little Rock, AR at 00:00Z on 1990-02-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 49 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
3598 m above ground
0-6 km bulk shear
60 kt
0-1 km storm-relative helicity
49 m²/s²
0-3 km storm-relative helicity
104 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMEM 031054
FFWMEM
ARC035-077-107-123-MSC009-027-033-093-137-143-TNC047-069-075-113-
157-031600-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MEMPHIS TN
452 AM CST SAT FEB 3 1990
 
THE NATIONAL WEATHER SERVICE IN MEMPHIS HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL 1000 AM CST
FOR PEOPLE IN THE FOLLOWING COUNTIES...
 
IN EAST ARKANSAS
          ...CRITTENDEN...LEE...PHILLIPS...ST.FRANCIS
IN NORTH CENTRAL MISSISSIPPI
          ...BENTON
IN NORTHWEST MISSISSIPPI
          ...COAHOMA...DESOTO...MARSHALL...TATE...TUNICA
IN WEST TENNESSEE
          ...FAYETTE...HARDEMAN...HAYWOOD...MADISON...SHELBY
 
HEAVY RAINS CONTINUE TO MOVE ACROSS EAST ARKANSAS ... THE NORTHWEST
CORNER OF MISSISSIPPI AND THE SOUTHWEST CORNER OF TENNESSEE. WATER HAS
STARTED TO ACCUMULATE IN LOW SPOTS ... SMALL STREAMS ... AND POORLY
DRAINED AREAS. WEATHER RADAR SHOWS NO IMMEDIATE END TO THE RAIN SO
FLOODING WILL BECOME WORSE OVER THE NEXT FEW HOURS.
 
A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS
IMMINENT.  MOST FLASH FLOOD DEATHS 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.  TO ESCAPE RISING WATER MOVE UP TO HIGHER GROUND.

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 3, 1:04 AM CST, 3 hours 48 minutes before
MSZ004-005-007-030810-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TUPELO MS
100  AM CST SAT FEB 3 1990

...TORNADO WATCH NUMBER 14 IS IN EFFECT FOR NORTH MISSISSIPPI
UNTIL 5AM CST SATURDAY MORNING...

AT 100 AM CST...NATIONAL WEATHER SERVICE RADAR IN TUPELO SHOWED A
LARGE AREA OF RAINSHOWERS AND EMBEDDED THUNDERSTORMS ACROSS NORTHERN
MISSISSIPPI...WESTERN TENNESSEE AND NORTHERN ALABAMA.

INTENSITIES HAVE DECREASED DURING THE PAST HOUR AS THIS ACTIVITY
MOVED TO THE NORTHEAST AT 30 MILES AN HOUR.

NO SEVERE WEATHER HAS BEEN REPORTED TO THIS OFFICE DURING THE
PAST HOUR.
Special weather statement, Feb 3, 1:42 AM CST, 3 hours 10 minutes before
TNZ013-015-ARZ014-MSZ001-003-030900

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MEMPHIS TN
145 AM CST SAT FEB 3 1990

 ... TORNADO WATCH NUMBER 14 REMAINS IN EFFECT UNTIL 500 AM THIS
MORNING FOR SOUTHWEST TENNESSEE ... MUCH OF EAST ARKANSAS ... AND
NORTH MISSISSIPPI...

AT 140 AM THIS MORNING WEATHER RADAR CONTINUED TO FIND STRONG
THUNDERSTORMS SCATTERED ACROSS WEST TENNESSEE ... NORTHWEST
MISSISSIPPI ... AND EAST ARKANSAS.  THE STRONGER STORMS WERE MOVING
ACROSS ST. FRANCIS CROSS AND CRITTENDEN COUNTIES OF EAST ARKANSAS AND
OVER PANOLA LAFAYETTE AND DESOTO COUNTIES OF NORTH MISSISSIPPI.

MOVING NORTHEAST AT NEARLY 50 MPH THE THUNDERSTORMS WILL BRING A BRIEF
PERIOD OF VERY HEAVY RAIN ... STRONG GUSTY WIND ... AND DANGEROUS
LIGHTNING AS THEY MOVE THROUGH.

ALTHOUGH NO DAMAGING WEATHER HAS YET BEEN REPORTED ... THIS REMAINS A
POTENTIALLY DANGEROUS WEATHER SITUATION.  THE ATMOSPHERE CONTINUES
QUITE UNSTABLE AND CAPABLE OF TRIGGERING RAPID THUNDERSTORM
INTENSIFICATION.

STAY TUNED TO THIS STATION FOR LATER UPDATES ON THE THUNDERSTORMS.
Special weather statement, Feb 3, 2:05 AM CST, 2 hours 47 minutes before
MSZ004-005-007-030910-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TUPELO MS
210  AM CST SAT FEB 3 1990

...TORNADO WATCH NUMBER 14 IS IN EFFECT FOR NORTH MISSISSIPPI
UNTIL 5AM CST ...

AT 200 AM CST...NATIONAL WEATHER SERVICE RADAR IN TUPELO SHOWED A
LARGE AREA OF RAINSHOWERS AND EMBEDDED THUNDERSTORMS ACROSS NORTHERN
MISSISSIPPI...WESTERN TENNESSEE AND NORTHERN ALABAMA.

AREAL COVER	AGE HAD DECREASED DURING THE PAST HOUR AS THIS ACTIVITY
MOVED TO THE NORTHEAST AT 30 MILES AN HOUR.
Special weather statement, Feb 3, 2:35 AM CST, 2 hours 17 minutes before
TNZ013-015-ARZ014-MSZ001-003-030900

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MEMPHIS TN
235 AM CST SAT FEB 3 1990

 ... TORNADO WATCH NUMBER 14 REMAINS IN EFFECT UNTIL 500 AM THIS
MORNING FOR SOUTHWEST TENNESSEE ... MUCH OF EAST ARKANSAS ... AND
NORTH MISSISSIPPI...

AT 230 AM THIS MORNING WEATHER RADAR CONTINUED TO FIND STRONG
THUNDERSTORMS SCATTERED ACROSS WEST TENNESSEE ... NORTHWEST
MISSISSIPPI ... AND EAST ARKANSAS.  THE STRONGER STORMS WERE MOVING
ACROSS CRITTENDEN COUNTY OF EAST ARKANSAS AND INTO SHELBY COUNTY
TENNESSEE. STRONG THUNDERSTORMS WERE ALSO OVER NORTH MISSISSIPPI NEAR
SARDIS IN PANOLA COUNTY.

MOVING NORTHEAST AT NEARLY 50 MPH THE THUNDERSTORMS WILL BRING A BRIEF
PERIOD OF VERY HEAVY RAIN ... STRONG GUSTY WIND ... AND DANGEROUS
LIGHTNING AS THEY MOVE THROUGH.

ALTHOUGH NO DAMAGING WEATHER HAS YET BEEN REPORTED ... THIS REMAINS A
POTENTIALLY DANGEROUS WEATHER SITUATION.  THE ATMOSPHERE CONTINUES
QUITE U[NSTABLE AND CAPABLE OF TRIGGERING RAPID THUNDERSTORM
INTENSIFICATION.

STAY TUNED TO THIS STATION FOR LATER UPDATES ON THE THUNDERSTORMS.
Special weather statement, Feb 3, 3:03 AM CST, 1 hour 49 minutes before
MSZ004-005-007-031015-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TUPELO MS
300  AM CST SAT FEB 3 1990

...TORNADO WATCH NUMBER 15 IS IN EFFECT FOR NORTHWESTERN MISSISSIPPI
UNTIL 9AM CST ...

AT 300 AM CST...NATIONAL WEATHER SERVICE RADAR IN TUPELO SHOWED A
LARGE AREA OF RAINSHOWERS AND EMBEDDED THUNDERSTORMS ACROSS NORTHERN
MISSISSIPPI...WESTERN TENNESSEE AND NORTHERN ALABAMA.

THUNDERSTORMS WITH PHEAVY RAINS WERE INDICATED BETWEEN NEW ALBANY
AND BOONEVILLE.

MOVEMENT WAS TO THE NORTHEAST AT 35 MILES AN HOUR.
Special weather statement, Feb 3, 4:05 AM CST, 47 minutes before
MSZ004-005-031115-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TUPELO MS
410  AM CST SAT FEB 3 1990

...TORNADO WATCH NUMBER 15 IS IN EFFECT FOR NORTHWESTERN MISSISSIPPI
UNTIL 9AM CST ...

AT 400 AM CST...NATIONAL WEATHER SERVICE RADAR IN TUPELO SHOWED A
LARGE AREA OF RAINSHOWERS AND EMBEDDED THUNDERSTORMS FROM SOUTHEAST
ARKANSAS ACROSS NORTHWESTERN MISSISSIPPI INTO WESTERN TENNESSEE.

THUNDERSTORMS WITH HEAVY RAINS WERE INDICATED BETWEEN BATESVILLE
AND HOLLY SPRINGS.

MOVEMENT WAS TO THE NORTHEAST AT 35 MILES AN HOUR.

The office that day

Everything else NWS Memphis, TN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 3, 12:05 AM CSTSevere Thunderstorm WarningMEGPhillips25 min
Feb 3, 4:52 AM CSTFlash Flood WarningMEGCrittenden, Lee, Phillips5 hr

Nearby

Flash Flood Warnings in Arkansas, 1990Every flash flood warning in 1990

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.