Alert archive / Louisiana / Tornado Warnings in 1989
Tornado Warning 7, NWS Lake Charles, LA
NWS Lake Charles, LA issued this tornado warning at May 14, 1989, 3:04 AM CDT for Calcasieu Parish, Louisiana. It was in force for 26 min.
The area
The counties it named.
The facts
- Issued
- May 14, 1989, 3:04 AM CDT (08:04 UTC)
- Expired
- May 14, 1989, 3:30 AM CDT
- In force
- 26 min
- Issued by
- NWS Lake Charles, LA
- Area
- Whole counties
County Calcasieu 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, 8.1 hours before the alert went out and 19 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
- 1731 J/kg
- Mixed-layer CIN
- -4 J/kg
- Mixed-layer LCL
- 927 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- 6 m²/s²
- 0-3 km storm-relative helicity
- 41 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 0.8
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 tornado 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, May 13, 9:39 PM CDT, 5 hours 25 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE LAKE CHARLES LA 935 PM CDT SAT MAY 13 1989 ...THUNDERSTORMS MOVING THROUGH SOUTHEAST TEXAS...WILL LIKELY EFFECT SOUTHWEST AND CENTRAL LOUISIANA LATER TONIGHT... AT 925PM RADAR SHOWED A BAND ABOUT 18 MILES WIDE OF THUNDERSTORMS.. SOME WITH VERY HEAVY RAIN..STRONG GUSTY WINDS..AND HAIL..WAS MOVING THROUGH SOUTHEAST TEXAS. THE LEADING EDGE EXTENDED FROM JUST EAST OF HOUSTON TO JUST WEST OF JASPER ACROSS THE SOUTH HALF OF TOLEDO BEND. THIS BAND OF THUNDERSTORMS WAS MOVING SOUTHEAST AT ABOUT 20 MPH. THESE THUNDERSTORMS WERE PART OF A LARGE MASS OF RAIN AND THUNDER/ STORMS AT COVERED MOST OF SOUTHEAST TEXAS AND MOVING INTO WEST CENTRAL LOUISIANA. PERSONS THROUGHOUT SOUTHWEST AND CENTRAL LOUISIANA SHOULD WATCH LOCAL WEATHER DEVELOPMENT AND LISTEN FOR LATER STATEMENT OR WARNINGS.
Special weather statement, May 13, 10:41 PM CDT, 4 hours 23 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE LAKE CHARLES LA 1035 PM CDT SAT MAY 13 1989 ...THUNDERSTORMS MOVING THROUGH SOUTHEAST TEXAS APPROCHING SOUTHWEST LOUISIANA... AT 1025 PM RADAR SHOWED A BAND..ABOUT 18 MILES WIDE..OF THUNDERSTORMS ..SOME WITH VERY HEAVY RAIN..STRONG GUSTY WINDS..AND HAIL MOVING THROUGH SOUTHEAST TEXAS. THE LEADING EDGE EXTENDED FROM JUST NORTHWEST OF GALVESTON TO ABOUT 25 MILES NORTHWEST OF BEAUMONT AND ACROSS THE EXTREME SOUTH PART OF TOLEDO BEND. THIS BAND OF THUNDERSTORMS WAS MOVING SOUTHEAST AT 25 MPH AND WILL BE MOVING INTO VERNON PARISH OF SOUTHWEST LOUISIANA SHORTLY ABTER 11PM. THESE STORMS WERE PART OF A LARGE MASS OF RAIN AND THUNDERSTORMS THAT COVERED MOST OF SOUTHEAST TEXAS AND NORTHWEST LOUISIANA. THIS LARGE MASS OF RAIN AND THUNDERSTORMS WILL BE MOVE ACROSS SOUTHWEST AND CENTRAL LOUISIANA DURING THE NEXT FEW HOURS. PERSONS IN THIS AREA SHOULD REMAIN ALERT..LISTEN FOR LATER STATEMENTS OR WARNINGS. THUNDERSTORMS HAD ALSO DEVELOPED IN THE GULF ABOUT 50 MILES SOUTH OF SABINE PASS.
Special weather statement, May 13, 11:40 PM CDT, 3 hours 24 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE LAKE CHARLES LA 1135 PM CDT SAT MAY 13 1989 ...THUNDERSTORMS MOVING INTO SOUTHWEST LOUISIANA AND CENTRAL LOUISIANA. AT 1125 PM RADAR SHOWED A BAND..ABOUT 18 MILES WIDE..OF THUNDERSTORMS MOVING INTO SOUTHWEST AND CENTRAL LOUISIANA. THESE THUNDERSTORMS WERE MOVING EAST AT ABOUT 25 MPH. THE LEADING EDGE EXTENDED FROM BEAUMONT TEXAS INTO VERNON PARISH A LITTLE WEST OF LEESVILLE AND INTO CENTRAL LOUISIANA TO ABOUT 15 MILES WEST OF NATCHITOCHES. THE STORMS HAD DECREASED SOME DURING THE PAST HOUR BUT WILL LIKELY CONTINUE TO PRODUCE VERY HEAVY RAIN ALONG WITH FREQUENT LIGHTNING AND BRIEF STRONG GUSTY WINDS AS THEY MOVE ACROSS SOUTHWEST AND CENTRAL LOUISIANA DURING THE NEXT FEW HOURS. OTHERWISE THUNDERSTORMS WITH VERY HEAVY RAIN CONTINUED IN THE GULF ABOUT 35 MILES SOUTH OF SABINE PASS TO JUST OFF SHORE SOUTH OF GALVESTON TEXAS.
Special weather statement, May 14, 12:50 AM CDT, 2 hours 14 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE LAKE CHARLES LA 1245 AM CDT SUN MAY 14 1989 ...THUNDERSTORMS MOVING INTO SOUTHWEST LOUISIANA AND THE COASTAL WATERS... AT 1232 AM...RADAR SHOWED A BAND OF THUNDERSTORMS ABOUT 20 MILES WIDE EXTENDING FROM JUST WEST OF DE QUINCY TO JUST SOUTH OF GALVESTON AND MOVING EAST SOUTHEAST AT ABOUT 25 MPH. THE STORMS HAD DECREASED SOME DURING THE PAST HOUR BUT WILL LIKELY CONTINUE TO PRODUCE VERY HEAVY RAIN ALONG WITH FREQUENT LIGHTNING AND BRIEF STRONG GUSTY WINDS AS THEY MOVE ACROSS SOUTHWEST LOUISIANA AND THE COASTAL WATERS DURING THE NEXT FEW HOURS. A LARGE MASS OF RAIN WITH A FEW THUNDERSTORMS EXTENDED FROM NEAR MONROE TO4 100 MILES OFFSHORE SOUTH OF WHITE LAKE TO WEST OF FREEPORT TEXAS AND TO THE SHREVEPORT AREA AND THE MOVEMENT WAS EAST AT 25 MPH.
Local storm report, May 14, 1:27 AM CDT, 1 hour 37 minutes before
ATTN SELS BPT
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PORT ARTHUR TX
130 AM CDT SUN MAY 14 1989
725 PM CDT LONGVIEW RADAR OPERATOR REPORTED 3/4 INCH HAIL IN
SEVERE THUNDERSTORMS NEAR PINELAND TEXAS IN SABINE
COUNTY.
903 PM CDT EMERGENCY MANAGEMENT SPOTTER REPORTED 3/4 INCH HAIL
AND LARGE TREE LIMBS DOWN NEAR HEMPHILL TEXAS. THE DOWN
LIMBS CAUSED AN ELECTRICAL POWER OUTAGE THROUGH THEG
TOWN OF HEMPHILL.Nearby
Tornado Warnings in Louisiana, 1989Every tornado warning in 1989Tornadoes in 1989
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.