Alert archive / Louisiana / Severe Thunderstorm Warnings in 1987

Severe Thunderstorm Warning 90, NWS Lake Charles, LA

November 16, 1987Allen Parish, Louisiana

NWS Lake Charles, LA issued this severe thunderstorm warning at Nov 16, 1987, 4:00 AM CST for Allen Parish, Louisiana. It was in force for 60 min.

The area

The counties it named.

The facts

Issued
Nov 16, 1987, 4:00 AM CST (10:00 UTC)
Expired
Nov 16, 1987, 5:00 AM CST
In force
60 min
Issued by
NWS Lake Charles, LA
Area
Whole counties

County Allen Parish, LA

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 00:00Z, 10.0 hours before the alert went out and 69 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, Lake Charles Mun, LA at 00:00Z on 1987-11-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2220 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, Lake Charles Mun, LA at 00:00Z on 1987-11-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 172 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
2220 J/kg
Mixed-layer CIN
-3 J/kg
Mixed-layer LCL
550 m above ground
0-6 km bulk shear
31 kt
0-1 km storm-relative helicity
172 m²/s²
0-3 km storm-relative helicity
239 m²/s²
Significant tornado parameter
2.3
Supercell composite
12.8

Open this sounding in Storm Lab

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 severe thunderstorm 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, Nov 16, 12:39 AM CST, 3 hours 21 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE LAKE CHARLES LA
1240 AM CST MON NOV 16 1987

...A TORNADO WATCH IS IN EFFECT FOR PORTIONS OF CENTRAL AND SOUTHWEST
LOUISIANA UNTIL 2 AM MONDAY MORNING...

AT 1225 AM...STRONG THUNDERSTORMS WITH VERY HEAVY RAIN WERE LOCATED
JUST EAST OF JENA...AND IN EAST TEXAS NEAR RAYBURN LAKE...LUFKIN...
LAKE LIVINGSTON AND WOODVILLE.

RAIN WITH SCATTERED THUNDERSTORMS MIXED IN WAS SHOWN FROM SABINE PASS
TO LAFAYETTE TO NATCHEZ MISSISSIPPI...AND SPREAD INTO EAST TEXAS
FROM HOUSTON TO LUFKIN TO NORTH OF TOLEDO BEND RESERVOIR.

SCATTERED SHOWERS AND THUNDERSTORMS CONTINUED IN THE COASTAL WATERS
FROM GALVESTON TO CAMERON.

MOVEMENT OF T<HE RAIN AND THUNDERSTORMS WAS NORTHEAST AT 45 MPH.
Special weather statement, Nov 16, 1:50 AM CST, 2 hours 10 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE LAKE CHARLES LA
145 AM CST MON NOV 16 1987

...A TORNADO WATCH IS IN EFFECT FOR PORTIONS OF CENTRAL AND SOUTHWEST
LOUISIANA UNTIL 2 AM MONDAY MORNING...

...A FLASH FLOOD WATCH IS IN EFFECT FOR MOST OF SOUTHWEST AND
CENTRAL LOUISIANA FOR THE REMAINDER OF TONIGHT AND THROUGH MONDAY...

AT 125 AM...RAIN WITH WIDELY SCATTERED STRONG THUNDERSTORMS MIXED IN
WAS SHOWN WEST OF A LINE FROM LAKE CHARLES TO VILLE PLATTE TO NATCHEZ
MISSISSIPPI...AND SPREAD INTO EAST TEXAS TO WELL WEST OF A HOUSTON...
LAKE LIVINGSTON...LUFKIN...NORTHERN TOLEDO BEND RESERVOIR LINE.

THE HEAVIEST ACTIVITY WAS SHOWN NEAR JENA...JUST SOUTH OF TOLEDO BEND
RESERVOIR...AND IN EAST TEXAS NEAR KIRBYVILLE AND WOODVILLE.

A CLUSTER OF STRONG THUNDERSTORMS WAS ALSO SHOWN BETWEEN BEAUMONT...
GALVESTON TEXAS AND CAMERON...AND SPREAD INTO THE ADJACENT COASTAL
WATERS.

MOVEMENT WAS NORTHEAST AT 45 MPH.

SINCE FLOODING OF STREETS AND LOW LYING AREAS HAS ALREADY OCCURRED
THROUGHOUT MUCH OF SOUTHWEST AND CENTRAL LOUISIANA...ANY ADDITIONAL
HEAVY RAINS WILL QUICKLY FLOOD POORLY DRAINED AREAS INCLUDING
DITCHES AND CULVERTS.

PERSONS LIVING IN THESE AREdAS SHOULD REMAIN ALERT FOR POSSIBLE
FLOODING AND BE PREPARED TO TAKE QUICK ACTION IF NECESSARY. MOTORISTS
ARE URGED NOT TO DRIVE THRU FLOODED AREAS.
Special weather statement, Nov 16, 2:38 AM CST, 1 hour 22 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE LAKE CHARLES LA
240 AM CST MON NOV 16 1987

...A FLASH FLOOD WATCH IS IN EFFECT FOR MUCH OF SOUTHWEST AND
CENTRAL LOUISIANA FOR THE REMAINDER OF TONIGHT AND THROUGH MONDAY...

AT 225 AM...STRONG THUNDERSTORMS WERE SHOWN FROM ORANGE TEXAS TO
SABINE PASS TO JUST SOUTH OF SABINE PASS MOVING NORTHEAST 45 MPH.
THESE STORMS ARE ABOUT TO ENTER WESTERN CALCASIEU AND WESTERN CAMERON
PARISHES.

THE CALCASIEU SHERIFFS OFFICE REPORTED THAT THESE STORMS WERE PRODUCING
VERY HEAVY RAIN AND GUSTY WINDS. MOTORISTS ARE URGED TO USE EXTREME
CAUTION AS STREET FLOODING WILL ALSO LIKELY OCCUR IN THESE PARISHES.

ELSEWHERE...STRONG THUNDERSTORMS CONTINUED IN EAST TEXAS FORM LUFKIN TO
JASPER TO TOLEDO BEND RESERVOIR. RAIN WITH SCATTERED THUNDERSTORMS
MIXED IN WAS SHOWN IN WESTERN AND CENTRAL LOUISIANA WEST OF A LINE FROM
SABINE PASS TO EUNICE TO NATCHEZ MISSISSIPPI.
SCATTERED SHOWERS WERE LOCATED IN THE COASTAL WATERS SOUTH OF SABINE
PASS.

MOVEMENT WAS NORTHEAST AT 45 MPH.

SINCE FLOODING OF STREETS AND LOW LYING AREAS HAS ALREADY OCCURRED
THROUGHOUT MUCH OF SOUTHWEST AND CENTRAL LOUISIANA...ANY ADDITIONAL
HEAVY RAINS WILL QUICKLY FLOOD POORLY DRAINED AREAS INCLUDING
DITCHES AND CULVERTS.

PERSONS LIVING IN THESE AREAS SHOULD REMAIN ALERT FOR POSSIBLE
FLOODING AND BE PREPARED TO TAKE QUICK ACTION IF NECESSARY.
Special weather statement, Nov 16, 3:45 AM CST, 15 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PORT ARTHUR TX
345 AM CST MON NOV 16 1987

...THE TORNADO WATCH ISSUED EARLIER FOR ORANGE COUNTY AND THE
SEVERE THUNDERSTORM WARNING FOR JEFFERSON AND ORANGE HAS BEEN
DISCONTINUED...

AT 340 AM CST THIS MORNING THE WEATHER RADAR SHOWED STRONG
THUNDERSTORMS EAST OF THE CITY OF ORANGE MOVING NORTHEAST AT 30
MPH.

OTHER THUNDERSTORMS WITH HEAVY RAINFALL WERE ALONG A LINE
FROM FANNETT N'ORTHEAST TOWARD LUMBERTON TO DEWEYVILLE TEXAS.

ANOTHER AREA OF HEAVY THUNDERSTORMS WAS IN THE EAST TEXAS LAKES AREA
FROM WOODVILLE TO LAKE SAM RAYBURN TO HEMPHILL.

M
Special weather statement, Nov 16, 3:46 AM CST, 14 minutes before
SPECIAL WEATHER STATEMENT...CORRECTED....
NATIONAL WEATHER SERVICE PORT ARTHUR TX
345 AM CST MON NOV 16 1987

...THE TORNADO WARNING ISSUED EARLIER FOR ORANGE COUNTY AND THE
SEVERE THUNDERSTORM WARNING FOR JEFFERSON AND ORANGE HAS BEEN
DISCONTINUED...

AT 340 AM CST THIS MORNING THE WEATHER RADAR SHOWED STRONG
THUNDERSTORMS EAST OF THE CITY OF ORANGE MOVING NORTHEAST AT 30
MPH.

OTHER THUNDERSTORMS WITH HEAVY RAINFALL WERE ALONG A LINE
FROM( FANNETT NORTHEAST TOWARD LUMBERTON TO DEWEYVILLE TEXAS.

ANOTHER AREA OF HEAVY THUNDERSTORMS WAS IN THE EAST TEXAS LAKES AREA
FROM WOODVILLE TO LAKE SAM RAYBURN TO HEMPHILL.

M
Local storm report, Nov 16, 3:50 AM CST, 10 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE LAKE CHARLES LA...
345 AM CST MON NOV 16 1987

315AM CST...TORNADO TOUCHED DOWN JUST NORTH OF EDGERLY LA.OR ABOUT
5 MILES WEST OF SULPHUR LA. SEVERAL MOBILE HOMES DESTROYED OR
DAMAGED...REPORTS OF INJURIES...YOUNG BOY PUNCTURE TO HEAD...MOTHER
LACARATIONS TO FACE...GIRL STITCHES TO LEG...ALL INJURIES WERE
SUPERFICIAL...REPORT RECEIVED AT 330 AM BY WEATHER SERVICE BY
CALCASIEU PARISH SHERIFFS DEPT.

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 15, 10:05 PM CSTSevere Thunderstorm WarningLCHJasper, Newton25 min
Nov 15, 10:38 PM CSTSevere Thunderstorm WarningLCHNewton37 min
Nov 16, 2:24 AM CSTSevere Thunderstorm WarningLCHJefferson, Orange116 min
Nov 16, 2:45 AM CSTTornado WarningLCHOrange114 min
Nov 16, 10:05 AM CSTSevere Thunderstorm WarningLCHJasper, Newton, Orange55 min
Nov 15, 7:50 PM CSTSevere Thunderstorm WarningLCHCalcasieu55 min
Nov 15, 8:08 PM CSTTornado WarningLCHCalcasieu52 min
Nov 15, 8:44 PM CSTSevere Thunderstorm WarningLCHAllen46 min
Nov 15, 9:49 PM CSTTornado WarningLCHBeauregard56 min
Nov 16, 2:57 AM CSTSevere Thunderstorm WarningLCHBeauregard, Calcasieu63 min
Nov 16, 4:00 AM CSTSevere Thunderstorm WarningLCHBeauregard, Calcasieu60 min
Nov 16, 7:00 AM CSTFlash Flood WarningLCHGrant, LaSalle, Rapides2 hr
Nov 16, 9:08 AM CSTFlash Flood WarningLCHGrant, LaSalle, Rapides3 hr
Nov 16, 10:34 AM CSTSevere Thunderstorm WarningLCHBeauregard, Vernon56 min
Nov 16, 10:34 AM CSTSevere Thunderstorm WarningLCHCalcasieu, Cameron56 min
Nov 16, 11:02 AM CSTSevere Thunderstorm WarningLCHAllen, Rapides58 min
Nov 16, 11:02 AM CSTSevere Thunderstorm WarningLCHJefferson Davis58 min
Nov 16, 11:38 AM CSTSevere Thunderstorm WarningLCHAcadia, Lafayette, Vermilion2 hr
Nov 16, 11:38 AM CSTSevere Thunderstorm WarningLCHEvangeline2 hr
Nov 16, 12:00 PM CSTFlash Flood WarningLCHGrant, LaSalle, Rapides4 hr
Nov 16, 12:17 PM CSTTornado WarningLCHAcadia, Jefferson Davis43 min
Nov 16, 12:45 PM CSTTornado WarningLCHRapides60 min

Nearby

Severe Thunderstorm Warnings in Louisiana, 1987Every severe thunderstorm 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.