Alert archive / Louisiana / Tornado Warnings in 1990
Tornado Warning 33, NWS Lake Charles, LA
NWS Lake Charles, LA issued this tornado warning at Oct 21, 1990, 1:49 PM CDT for Calcasieu Parish, Louisiana. It was in force for 26 min.
The area
The counties it named.
The facts
- Issued
- Oct 21, 1990, 1:49 PM CDT (18:49 UTC)
- Expired
- Oct 21, 1990, 2:15 PM 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 12:00Z, 6.8 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
- 784 J/kg
- Mixed-layer CIN
- -41 J/kg
- Mixed-layer LCL
- 576 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 182 m²/s²
- 0-3 km storm-relative helicity
- 183 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 3.7
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KLCH 211850 TORLCH LAC019-211915- BULLETIN - EBS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE LAKE CHARLES LA 149 PM CDT SUN OCT 21 1990 THE NATIONAL WEATHER SERVICE IN LAKE CHARLES HAS ISSUED A TORNADO WARNING EFFECTIVE UNTIL 215 PM CDT FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN SOUTHWEST LOUISIANA ...WESTERN CALCASIEU PARISH AT 145 PM CDT...THE STATE POLICE REPORTED A TORNADO HAD TOUCHED DOWN NEAR MILE MAKER 13 ON INTERSTATE 10...JUST EAST OF VINTON. THUNDERSTORMS WITH VERY HEAVY RAIN WERE NOTED OVER THIS AREA THAT ARE ASSOCIATED WITH A FAST MOVING COLD FRONT. IF YOU ARE IN THE PATH OF A TORNADO...SEEK SHELTER IN A NEARBY REINFORCED BUILDING. GET UNDER A PIECE OF STURDY FURNITURE PREFERABLY IN AN INTERIOR ROOM ON THE LOWEST FLOOR. USE BLANKETS OR PILLOWS TO COVER YOUR BODY. AVOID WINDOWS.
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, Oct 21, 9:50 AM CDT, 3 hours 59 minutes before
TXZ033-211745- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE PORT ARTHUR TX 950 AM CDT SUN OCT 21 1990 ...COLD FRONT IN THE LAKES AREA... MODERATE TO HEAVY RAIN HAS BEEN FALLING ACROSS THE EAST TEXAS LAKES AREA THIS MORNING...BUT THERE HAVE BEEN NO REPORTS OF FLOODING IN THE LAKES REGION. THE RAIN IS ASSOCIATED WITH A COLD FRONT WHICH PASSED THROUGH LUFKIN ABOUT 9 AM CDT. TEMPERATURES AHEAD OF THE FRONT ARE ABOUT 70 DEGREES...WHILE TEMPERATURES BEHIND THE FRONT ARE DROPPING INTO THE 50S. AT 9 AM CDT THE TEMPERATURE IN TYLER HAD DROPPED TO 52 DEGREES. AN UNCOMFORTABLE AFTERNOON IS IN STORE WITH LIGHT TO MODERATE RAIN...TEMPERATURES IN THE 50S AND GUSTY NORTH WINDS 10 TO 20 MvPH. MONDAY WILL BRING CLEARING SKIES AND COOL TEMPERATURES WITH HIGHS IN THE 60S. NNNN
Special weather statement, Oct 21, 11:30 AM CDT, 2 hours 19 minutes before
TXZ046-048-212030- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE PORT ARTHUR TX 1130 AM CDT SUN OCT 21 1990 ...CHILLY WEATHER FOR THE GOLDEN TRIANGLE... A COLD FRONT IS PUSHING SOUTHEAST TOWARD THE BEAUMONT/PORT ARTHUR/ORANGE METROPOLITAN AREA. THE COLD FRONT MOVED THROUGH LUFKIN ABOUT 9 AM CDT AND ACROSS THE HOUSTAN AREA NEAR 10 AM CDT. AS THE FRONT MOVES THROUGH THE GOLDEN TRIANGLE THIS AFTERNOON...THE WINDS WILL SHIFT TO THE NORTH AND BECOME QUITE BLUSTERY. AT 11 AM CDT...THE WINDS IN HOUSTON WERE NORTH NEAR 20 MPH GUSTING TO ABOUT 30 MPH. THERE IS A LINE OF THUNDERSTORMS ASSOCIATED WITH THIS COLD FRONT. BRIEF HEAVY RAINS ARE A POSSIBILITY THIS AFTERNOON...BUT THE FLASKH FLO WATCH ISSUED EARLY THIS MORNING HAS BEEN CANCELLED AND IS NO LONGER IN EFFECT. ALONG WITH THE WINDS...THE TEMPERATURES WILL FALL INTO THE 60S BY LATE AFTERNOON...AND INTO THE 50S MONDAY MORNING. NNNN
Special weather statement, Oct 21, 1:22 PM CDT, 27 minutes before
TXZ048-212100- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE PORT ARTHUR TX 120 PM CDT SUN OCT 21 1990 ...COLD FRONT MOVING THROUGH THE GOLDEN TRIANGLE... A COLD FRONT IS MOVING THORUGH THE BEAUMONT/PORT ARTHUR/ORANGE METROPOLITAN AREA. AT 1256 PM CDT...THE COLD FRONT MOVED ACROSS THE JEFFERSON COUNTY AIRPORT WITH THE WINDS SHIFTING TO THE NORTHWEST AND INCREASING 15 TO 25 MPH. AT THE TIME OF THE FRONTAL PASSAGE...THE WIND GUSTED TO 39 MPH AT THE PORT ARTHUR NATIONAL WEATHER SERVICE OFFICE. SHOWERS AND THUNDERSTORMS ARE ASSOCIATED WITH THE COLD FRONT. THE RAIN BEGAN FALLING WITH THE PASSAGE OF THE FRONT AND THE TEMPERATURES DROPPED FROM 81 DEGREES AT NOON TO 71 DEGREES AT 1 PM CDT. THE WINDS WILL CONTINUE OUT OF THE NORTH THROUGH THIS AFTERNOON AND TONIGHT. THE TEMNPERATURES WILL CONTINUE TO FALL REACHING THE LOW 50S BY MONDAY MORNING.
Special weather statement, Oct 21, 1:41 PM CDT, 8 minutes before
LAZ005-006-007-008-011-012-211940- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE LAKE CHARLES LA 140 PM CDT MON OCT 15 1990 A FAST MOVING COLD FRONT WILL BE MOVING INTO THE LAKE CHARLES AREA WITHIN THE NEXT HOUR. PERIODS OF VERY HEAVY RAINS AND STRONG GUSTY WINDS WILL ACCOMPANY THIS FRONTAL SYSTEM. AT 1:30 PM THE LEADING EDGE OF THIS FRONT WAS SHOWN FROM 15 MILES NORTHWEST OF ALEXANDRIA TO JUST WEST OF VINTON THROUGH PORT ARTHUR TO 15 MILES EAST OF GALVESTON AND INTO THE WESTERN GULF. MOVEMENT OF THIS FRONTAL SYSTEM IS TOWARD THE SOUTHEAST AT 20 MPH. AHEAD AND BEHIND THE FRONTAL SYSTEM A LARGE AREA OF SHOWERS...RAIN..AND A FEW THUNDERSTORMS AREA SHOWN MAINLY SOUTH OF A LUFKIN MONROE LINE TO THE COASTAL AREAS OF SOUTHEAST TEXAS AND SOUTHERN LOUISIANA. SHOWERS AND THUNDERSTORMS WERE MOVING TOWARD THE NORTHEAST AT 20 MPH.
Nearby
Tornado Warnings in Louisiana, 1990Every tornado warning in 1990Tornadoes 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.