Alert archive / Texas / Flash Flood Warnings in 1987
Flash Flood Warning 3, NWS Lake Charles, LA
NWS Lake Charles, LA issued this flash flood warning at Sep 16, 1987, 1:55 PM CDT for Hardin County, Jefferson County, Orange County, Texas. It was in force for 2 hr.
The area
The counties it named.
The facts
- Issued
- Sep 16, 1987, 1:55 PM CDT (18:55 UTC)
- Expired
- Sep 16, 1987, 4:00 PM CDT
- In force
- 2 hr
- Issued by
- NWS Lake Charles, LA
- Area
- Whole counties
Counties Hardin County, TX, Jefferson County, TX, Orange 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
Lake Charles Mun, LA (KLCH), launched 12:00Z, 6.9 hours before the alert went out and 91 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
- 2024 J/kg
- Mixed-layer CIN
- -4 J/kg
- Mixed-layer LCL
- 720 m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- 42 m²/s²
- 0-3 km storm-relative helicity
- 81 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 2.4
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, Sep 16, 9:42 AM CDT, 4 hours 13 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE PORT ARTHUR TX 942 AM CDT WED SEP 16 1987 ...STREAM FLOODING POSSIBLE IN LAKES AREA... AT 915 AM CDT... WEATHER RADAR SHOWED A BAND OF HEAVY THUNDERSTORMS EXTENDED ACROSS THE EAST TEXAS LAKES AREA FROM CONROE ACROSS LAKE LIVINGSTON TO WOODVILLE TO NEWTON AND INTO WEST-CENTRAL LOUSIANA NEAR DERIDDER. THIS BAND ALSO EXTENDED ACROSS LAKES RAYBURN AND TOLEDO BEND AS WELL. NEW THUNDERSTORMS WERE DEVELOPING ALONG A LINE FROM HUNTSVILLE TO EAST OF AUSTIN. THE AREA SHOWED ONLY A SMALL DRIFT SOUTHWARD BUT THE THUNDERSTORMS WERE MOVING EAST AT 20 MILES AN HOUR. STRONG THUNDERSTORMS TRAINING ACROSS THE SAME AREA AS THIS WILL PRODUCE FLOODING OF SMALL STREAMS.. CREEKS.. DITCHES AND LOW LYING AREAS. MOTORIST ARE URGED TO DRIVE WITH EXTREME CAUTION IN THE LAKES AREA AND AVOID LARGE POOLS OF WATER AND DO NOT DRIVE THROUGH LOW WATER CROSSINGS. A FEW SHOWERS HAD DEVELOPED AROUND THE GOLDEN TRIANGLE NEAR ORANGE AND DEWEYVILLE.. NEAR KOUNTZE AND NEAR HAMPSHIRE AND FANNETT MOVING TO THE NORTHEAST. IT WAS UNCERTAIN IF THE LARGE BAND OF THUNDERSTORMS ACROSS THE LAKES AREA WILL DRIFT SOUTHWARD INTO THE GOLDEN TRIANGLE LATER lTHIS AFTERNOON BUT THERE IS THE OUTSIDE CHANCE IT WILL. PERSONS IN THE TRIANGLE SHOULD PLAN THEIR DAY AROUND HEAVY RAINFALL LATER TODAY. DCG
Special weather statement, Sep 16, 10:52 AM CDT, 3 hours 3 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE LAKE CHARLES LA 1050 AM CDT WED SEP 16 1987 AT 1025 AM...A LINE OF STRONG THUNDERSTORMS WAS LOCATED FROM JUST SOUTHWEST OF ALEXANDRIA TO DERIDDEER TO WOODVILLE TEXAS TO LAKE LIVINGSTON TEXAS. MOVEMENT WAS SOUTHEAST AT 20 MPH. THIS LINE WILL CONTINUE TO MOVE THROUGH BEAUREGARD AND WESTERN RAPIDES PARISHES AND IS ABOUT TO ENTER ALLEN PARISH. AT ITS PRESENT SPEED... THESE STORMS SHOULD MOVE INTO NORTHERN CALCASIEU AND JEFF DAVIS PARISHES AROUND NOON. VERY HEAVY RAIN...GUSTY WINDS AND DANGEROUS LIGHTNING CAN BE EXPECTED WITH THESE STORMS. FORT POLK REPORTED WIND GUSTS CLOSE TO 30 MPH EARLIER THIS MORNING IN ASSOCIATION WITH THESE THUNDERSTORMS. ELSEWHERE...SCATTERED SHOWERS AND STRONG THUNDERSTORMS WERE LOCATED IN SOUTHEAST TEXAS BETWEEN LIBERTY...BEAUMONT AND KIRBYVILLE...AND JUST SOUTH OF LAKE LIVINGSTON. MOVEMENT WAS EAST AT 15 MPH. SCATTERED STRONG THUNDERSTORMS WITH VERY HEAVY RAIN WERE ALSO SHOWN BETWEEN LAFAYETTE AND ATCHAFALAYA BAY. MOVEMENT WAS NORTHEAST AT 15 MPH.
Special weather statement, Sep 16, 11:48 AM CDT, 2 hours 7 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE LAKE CHARLES LA 1148 AM CDT WED SEP 16 1987 AT 1125 AM...A LARGE MASS OF RAIN WITH NUMEROUS STRONG THUNDERSTORMS MIXED IN COVERED MOST OF CENTRAL LOUISIANA AND SOUTHEAST TEXAS...AND PART OF SOUTHWEST LOUISIANA. THE LEADING EDGE OF THE THUNDERSTORMS WAS LOCATED FROM ALEXANDRIA TO NEAR EUNICE TO SULPHUR TO BEAUMONT TEXAS TO NEAR HOUSTON. THE RAIN SPREAD NORTHWARD TO A WINNFIELD...TOLEDO BEND RESERVOIR...LAKE LIVINGSTON TEXAS LINE. THIS AREA IS MOVING SOUTHEAST AT 20 MPH AND WILL MOVE INTO THE LAKE CHARLES AREA...ACADIA...AND JEFF DAVIS PARISHES AROUND NOON. VERY HEAVY RAIN...GUSTY WINDS...AND FREQUENT CLOUD TO GROUND LIGHTN4ING CAN BE EXPECTED IN THESE SECTIONS OF SOUTHWEST LOUISIANA. ELSEWHERE...STRONG THUNDERSTORMS WERE LOCATED FROM NEAR MORGAN CITY TO 15 MILES WEST OF BATON ROUGE. MOVEMENT WAS NORTHEAST AT 25 MPH.
Special weather statement, Sep 16, 12:06 PM CDT, 1 hour 49 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE PORT ARTHUR TX 1205 PM CDT WED SEP 16 1987 ...THUNDERSTORMS NEAR GOLDEN TRIANGLE... THE LARGE AREA OF THUNDERSTORMS THAT WAS OVER THE EAST TEXAS LAKES AREA HAS INCREASED IT'S SOUTHEAST MOVEMENT AND WAS BEARING DOWN ON SOUTHEAST TEXAS. AT NOON...A LINE OF THUNDERSTORMS EXTENDED FROM LIBERTY TO JASPER AND EXTENDED ON NORTHEASTWARD INTO CENTRAL LOUSIANA AS A LARGE AREA OF HEAVY RAIN AND THUNDERSTORMS. ANOTHER LINE WAS CLOSER TO THE TRIANGLE...AND EXTENDED FROM NOME TO BUNA AND EASTWARD TO NORTH OF LAKE CHARLES. OTHER THUDERSTORMS WERE BETWEEN HOUSTON AND GALVESTON AND FROM LIVINGSTON TO EAST OF VICTORIA. ALL THUNDERSTORMS WERE MOVING SOUTHEAST AT 15 MILES AN HOUR. THUNDERSTORMS SHOULD MOVE INTO BEAUMONT ABOUT 1230 PM PRODUCING VERY HEAVY RAINFALL AND GUSTY WINDS ALONG WITH DANGEROUS LIGHTENING. THE HEAVY RAINFALL WILL CAUSE MINOR URBAN STREET FLOODING AND FLOODING OF SOME UNDERPASSES AND DRAINAGE DITCHES THROUGH THE EARLY AFTERNOON. LUNCHTIME TRAVEL WILL BE AFFECTED BY THESE FLOODED STREETS SO MOTORISTS SHOULD USE CAUTION. THE AREA OF THUNDERSTORMS WILL MOVE ACROSS ALL THE GOLDEN TRIANGLE BY MID-AFTERNO#ON PRODUCING STREET FLOODING IN PARTS OF THE MID-COUNTIES AREA AND PORT ARTHUR. DCG
Special weather statement, Sep 16, 12:40 PM CDT, 1 hour 15 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE LAKE CHARLES LA 1240 PM CDT WED SEP 16 1987 AT 1225 PM...NUMEROUS STRONG THUNDERSTORMS WERE SHOWN THROUGHOUT BEAUREGARD...SOUTHERN ALLEN AND EVANGELINE...AND NORTHERN CALCASIEU... JEFF DAVIS...AND ACADIA PARISHES. MOVEMENT WAS SOUTH AT 25 MPH. VERY HEAVY RAIN PRODUCING FLOODING OF STREETS AND LOW LYING AREAS... GUSTY WINDS...FREQUENT AND DANGEROUS LIGHTNING...AND POSSIBLY SOME SMALL HAIL CAN BE EXPECTED IN THESE PARISHES FOR THE NEXT FEW HOURS. NUMEROUS STRONG THUNDERSTORMS WERE ALSO LOCATED BETWEEN BATON ROUGE AND MORGAN CITY...AND IN SOUTHEAST TEXAS NEAR CONROE...AND BETWEEN ORANGE...KIRBYVILLE AND HOUSTON. MOVEMENT WZAS NORTHEAST AT 25 MPH. RAIN COVERED A LARGE PORTION OF CENTRAL LOUISIANA BETWEEN JENA... OAKDALE...AND SOUTHERN TOLEDO BEND RESERVOIR.
Special weather statement, Sep 16, 1:40 PM CDT, 15 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE LAKE CHARLES LA 140 PM CDT WED SEP 16 1987 AT 125 PM...NUMEROUS STRONG THUNDERSTORMS WERE LOCATED BETWEEN LAFAYETTE...DERIDDER...BEAUMONT TEXAS AND CAMERON. THIS AREA CONTINUES TO MOVE SOUTHEAST AT 20 MPH AND SHOULD REACH THE SOUTHWEST LOUISIANA COASTAL WATERS AROUND 3 PM. ALTHOUGH THESE STORMS HAVE SHOWN A DECREASE IN INTENSITY DURING THE PAST HOUR...MARINE INTERESTS IN THE COASTAL WATERS BETWEEN SABINE PASS AND VERMILION BAY SHOULD BE PREPARED TO SEEK SAFE HARBOR IF THREATENING WEATHER IS SIGHTED. ELESWHERE...RAIN WITH STRONG THUNDERSTORMS MIXED IN WAS LOCATED THROUGHOUT MOST OF SOUTHWEST AND CENTRAL LOUISIANA AND PART OF SOUTHEAST TEXAS BETWEEN LAFAYETTE...JENA...LEESVILLE AND EUNICE... AND BETWEEN CONROE...KOUNTZE AND HOUSTON. SCATTERED SHOWERS AND STRONG THUNDERSTORMS WERE ALSO SHOWN BETWEEN BATON ROUGE AND MORGAN CITY.
Nearby
Flash Flood Warnings in Texas, 1987Every flash flood warning in 1987
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.