Alert archive / Arkansas / Flash Flood Warnings in 1990
Flash Flood Warning 1, NWS Little Rock, AR
NWS Little Rock, AR issued this flash flood warning at Feb 15, 1990, 5:17 AM CST for Conway County, Faulkner County, Perry County, Arkansas. It was in force for 118 min.
The area
The counties it named.
The facts
- Issued
- Feb 15, 1990, 5:17 AM CST (11:17 UTC)
- Expired
- Feb 15, 1990, 7:15 AM CST
- In force
- 118 min
- Issued by
- NWS Little Rock, AR
- Area
- Whole counties
Counties Conway County, AR, Faulkner County, AR, Perry 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, 11.3 hours before the alert went out and 249 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 3571 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- 167 m²/s²
- 0-3 km storm-relative helicity
- 210 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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
Special weather statement, Feb 15, 2:07 AM CST, 3 hours 10 minutes before
ARZ003-005-006-008-010-011-012-013-014-015-016-150915- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE LITTLE ROCK AR 207 AM CST THU FEB 15 1990 ...STRONG THUNDERSTORMS IN ARKANSAS... AT 200 AM...A BAND OF STRONG THUNDERSTORMS EXTENDED FROM HARDY TO JUST WEST OF HEBER SPRINGS TO MORRILTON TO MURFREESBORO. THE STRONGEST STORMS WERE 10 MILES WEST OF HOT SPRINGS AND JUST SOUTH OF GLENWOOD. THESE STORMS WERE PRODUCING VERY HEAVY RAINFALL. ESTIMATES MADE FROM SATELLITE PICTURES INDICATED THAT UP TO 1 INCH OF RAIN PER HOUR WAS FALLING...AND THAT SOME PLACES HAVE ALREADY RECEIVED AROUND 2 INCHES OF RAIN. IN ADDITION...THE STORMS WERE PRODUCING FREQUENT CLOUD-TO-GROUND LIGHTNING AND GUSTY WINDS. DUE TO THE RAPID RAINFALL RATES...THERE IS LIKELY TO BE SOME SMALL STREAM AND URBAN FLOODING FOR BRIEF PERIODS WHEN THE HEAVIEST DOWNPOURS OCCUR. MOTORISTS SHOULD BE ON THE ALERT FOR THIS...ESPECIALLY AT LOW-WATER CROSSINGS ON COUNTY ROADS. IN THE EASTERN PART OF THE STATE...A BAND OF STRONG THUNDERSTORMS STRETCHED FROM AUGUSTA TO WYNNE...AND THEN EXTENDED SOUTHWARD TO THE PINE BLUFF AREA AND THEN ON TO 10 MILES WEST OF WARREN. LOCALLY HEAVY RAINFALL WAS ALSO OCCURRING WITH TPHESE STORMS. BOTH BANDS OF THUNDERSTORMS WILL BE SPREADING EASTWARD OVER THE NEXT SEVERAL HOURS. 28
Special weather statement, Feb 15, 3:05 AM CST, 2 hours 12 minutes before
ARZ006-008-012-014-015-151000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE LITTLE ROCK AR 304 AM CST THU FEB 15 1990 AT 255 AM CST...STRONG THUNDERSTORMS PRODUCING VERY HEAVY RAINFALL WERE LOCATED OVER PARTS OF PERRY...GARLAND...AND SALINE COUNTIES. THE STRONGEST STORMS WERE OCCURRING FROM PERRYVILLE TO OWENSVILLE... NEAR BENTON...AND 10 MILES NORTHWEST OF HOT SPRINGS. ELSEWHERE...OTHER STRONG THUNDERSTORMS WERE OCCURRING 10 MILES WEST OF MALVERN...10 MILES SOUTHWEST OF MALVERN...AND 10 MILES WEST OF PINE BLUFF. IN THE EASTERN PART OF THE STATE...A LINE OF STRONG THUNDERSTORMS EXTENDED FROM TUCKERMAN TO MCCRORY TO CARLISLE TO ENGLAND. IN ADDITION...STRONG THUNDERSTORMS WERE ALSO LOCATED 5 MILES WEST OF JONESBORO...10 MILES WEST OF HARRISBURG...AND 10 MILES NORTHWEST OF WYNNE. ALL OF THESE STORMS HAVE BEEN PRODUCING LOCALLY HEAVY RAIN. IN SOME OF THE HEAVIER DOWNPOURS...RAINFALL AMOUNTS ARE LIKELY BETWEEN 1 A|ND 1 1/2 INCHES PER HOUR. THIS WILL BE SUFFICIENT TO CAUSE SOME URBAN AND SMALL STREAM FLOODING FOR BRIEF PERIODS. THE STORMS WERE MOVING TO THE NORTHEAST AT 45 MILES AN HOUR. 28
Special weather statement, Feb 15, 4:03 AM CST, 1 hour 14 minutes before
ARZ006-007-008-009-010-011-012-151100- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE LITTLE ROCK AR 403 AM CST THU FEB 15 1990 AT 355 AM CST...A BAND OF STRONG THUNDERSTORMS EXTENDED FROM AUGUSTA TO CABOT TO THE LITTLE ROCK AREA AND ON TO JUST NORTH OF BENTON. RAINFALL ESTIMATES MADE FROM SATELLITE PICTURES INDICATE THAT SOME OF THE STORMS ARE PRODUCING ABOUT ONE INCH OF RAIN PER HOUR. IT IS LIKELY THAT SOME AREAS HAVE RECEIVED ABOUT 2 INCHES OF RAIN DURING THE PAST FEW HOURS. MOTORISTS SHOULD BE ON THE ALERT FOR REDUCED VISIBILITIES IN THE PATCHES OF HEAVY RAIN. SOME URBAN AND SMALL STREAM FLOODING CAN BE EXPECTED FOR BRIEF PERIODS WHERE THE HEAVIEST DOWNPOURS OCCUR. ELSEWHERE...OTHER STRONG THUNDERSTORMS WERE LOCATED 10 MILES EAST OF JONESBORO...NEAR HARRISBURG...10 MILES NORTH OF HOT SPRINGS... AND NEAR MOUNT IDA. IN ADDITION...A NEW AREA OF SHOWERS AND THUNDERSTORMS WAS MOVING INTO SOUTHWEST ARKANSAS FROM NORTHEAST TEXAS AND NORTHWEST LOUISIANA. THE STRONGEST THUNDERSTORMS IN ARKANSAS WERE IN THE AREA BETWEEN DEQUEEN AND DIERKS. 28
Special weather statement, Feb 15, 4:55 AM CST, 22 minutes before
ARZ005-006-007-011-151200- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE LITTLE ROCK AR 454 AM CST THU FEB 15 1990 AT 450 AM CST...A BAND OF STRONG THUNDERSTORMS PRODUCING HEAVY RAIN EXTENDED FROM 10 MILES NORTHEAST OF BALD KNOB TO CONWAY TO PERRYVILLE TO MOUNT IDA. THE STRONGEST STORMS WERE JUST NORTH AND EAST OF CONWAY. THUNDERSTORMS MOVED THROUGH THIS SAME AREA A FEW HOURS AGO...SO SOME PLACES HAVE LIKELY RECEIVED MORE THAN 2 INCHES OF RAIN DURING THE NIGHT. THIS WILL BE ENOUGH TO CAUSE SOME FLOODING OF URBAN AREAS AND SMALL STREAMS. MOTORISTS SHOULD BE ON THE ALERT FOR WATER ON THE ROADWAY...ESPECIALLY AT LOW-WATER CROSSINGS ON COUNTY ROADS. ELSEWHERE...OTHER THUNDERSTORMS PRODUCING HEAVY RAIN WERE IN THE AREA AROUND EL DORADO...SMACKOVER...AND CAMDEN IN THE SOUTHERN PART OF THE STATE. 28
The office that day
Everything else NWS Little Rock, AR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 15, 5:17 AM CST | Flash Flood Warning | LZK | White | 118 min |
| Feb 15, 2:37 PM CST | Severe Thunderstorm Warning | LZK | Calhoun, Ouachita | 53 min |
| Feb 15, 2:47 PM CST | Severe Thunderstorm Warning | LZK | Union | 58 min |
| Feb 15, 3:28 PM CST | Severe Thunderstorm Warning | LZK | Drew | 32 min |
| Feb 15, 3:37 PM CST | Severe Thunderstorm Warning | LZK | Bradley | 53 min |
| Feb 15, 4:10 PM CST | Severe Thunderstorm Warning | LZK | Drew | 50 min |
| Feb 15, 4:33 PM CST | Severe Thunderstorm Warning | LZK | Ashley | 42 min |
| Feb 15, 5:47 PM CST | Severe Thunderstorm Warning | LZK | Chicot | 28 min |
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.