Alert archive / Louisiana / Severe Thunderstorm Warnings in 2001

Severe Thunderstorm Warning 64, NWS Lake Charles, LA

May 25, 2001Cameron Parish, Louisiana

NWS Lake Charles, LA issued this severe thunderstorm warning at May 25, 2001, 2:42 AM CDT for Cameron Parish, Louisiana. It was in force for 63 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
May 25, 2001, 2:42 AM CDT (07:42 UTC)
Expired
May 25, 2001, 3:45 AM CDT
In force
63 min
Issued by
NWS Lake Charles, LA
Area
Whole counties

County Cameron Parish, LA

The radar

The Lake Charles radar (KLCH), 31 km from the middle of the area, began a volume at 07:41 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
May 24, 11:15 PM CDTSevere Thunderstorm WatchSPC4 hr

The nearest sounding before it

Lake Charles Mun, LA (KLCH), launched 00:00Z, 7.7 hours before the alert went out and 30 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 2001-05-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2062 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 2001-05-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 50 square meters per square second.193958Sfc1 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
2062 J/kg
Mixed-layer CIN
-44 J/kg
Mixed-layer LCL
965 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
50 m²/s²
0-3 km storm-relative helicity
99 m²/s²
Significant tornado parameter
0.4
Supercell composite
2.4

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

121 
WUUS54 KLCH 250743
SVRLCH
LAC023-250845-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE LAKE CHARLES LA
242 AM CDT FRI MAY 25 2001

THE NATIONAL WEATHER SERVICE HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  CAMERON PARISH IN SOUTHWEST LOUISIANA

* UNTIL 345 AM CDT

* AT 236 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM 12 MILES NORTHWEST OF HACKBERRY...MOVING EAST AT 
35 MPH.

* THIS STORM WILL BE NEAR...
  HACKBERRY BY 255 AM CDT
  GRAND LAKE BY 310 AM CDT

THIS THUNDERSTORM IS CAPABLE OF PRODUCING VERY LARGE HAIL WHICH COULD
CAUSE SIGNIFICANT DAMAGE TO PROPERTY.

CALL 337-477-5285 TO REPORT SEVERE WEATHER TO THE WEATHER SERVICE.

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.

NWS Lake Charles, LA wrote its last area forecast discussion before this severe thunderstorm warning went out at May 24, 9:00 PM CDT, 5 hours 42 minutes earlier.

Area forecast discussion, May 24, 9:00 PM CDT, 5 hours 42 minutes before
SOUTHEAST TEXAS AND SOUTHWEST LOUISIANA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LAKE CHARLES LA
900 PM CDT THU MAY 24 2001

LITTLE TIME TO GET LONG WINDED. BASICALLY BEEN UPDATING ZONES FOR
WATCH RECONFIGURATION AND TIMING OF FRONT/SVR TSRA. FURTHER UPDATES
WILL BE LIKELY BE NEEDED AS THE NIGHT WEARS ON AS WATCHES
EXPIRE/POSSIBLE REISSUED.

.LCH...NONE.

.PRELIM NUMBERS...
AEX 60/80/62/83/63 70032
BPT 64/83/64/85/66 50032
LCH 65/82/65/85/67 50032
LFT 65/82/65/85/66 40032

In the hours before

Local storm report, May 24, 9:30 PM CDT, 5 hours 12 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LAKE CHARLES, LA
930 PM CDT THU MAY 24 2001

TIME(CDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0530 PM    ALEXANDRIA                LA   1.50 INCH HAIL
05/24/01   RAPIDES

0541 PM    1 N PINEVILLE             LA   1.00 INCH HAIL
05/24/01   RAPIDES

0545 PM    ALEXANDRIA                LA   .75 INCH HAIL
05/24/01   RAPIDES                        LAW ENFORCEMENT REPORTED
                                          DIME SIZED HAIL AT I-45 AND
                                          US 165.

0555 PM    FULLERTON                 LA   1.50 INCH HAIL
05/24/01   VERNON                         REPORTED BY FORT POLK
                                          WEATHER.

0633 PM    5 N ELIZABETH             LA   1.75 INCH HAIL
05/24/01   RAPIDES                        GOLFBALL SIZED HAIL
                                          COVERED THE GROUND.

0635 PM    3 E GARDNER               LA   1.75 INCH HAIL
05/24/01   RAPIDES                        GOLFBALL SIZED HAIL NEAR
                                          KINCAID LAKE.

0640 PM    10 W ALEXANDRIA           LA   1.75 INCH HAIL
05/24/01   RAPIDES

0640 PM    3 N EFFIE                 LA   1.75 INCH HAIL
05/24/01   AVOYELLES

0650 PM    ALEXANDRIA                LA   .88 INCH HAIL
05/24/01   RAPIDES                        NICKEL SIZED HAIL FELL FOR
                                          10 MINUTES AND COVERED THE
                                          GROUND NEAR CHARLES PARK
                                          SUBDIVISION.

0655 PM    ALEXANDRIA                LA   2.75 INCH HAIL
05/24/01   RAPIDES                        BASEBALL SIZED HAIL NEAR
                                          THE COLISEUM.

0657 PM    PINEVILLE                 LA   1.75 INCH HAIL
05/24/01   RAPIDES

0658 PM    ELIZABETH                 LA   1.75 INCH HAIL
05/24/01   ALLEN                          GOLFBALL SIZED HAIL.

0700 PM    ALEXANDRIA                LA   1.75 INCH HAIL
05/24/01   RAPIDES                        GOLFBALL SIZED HAIL AT
                                          VICTORIA DRIVE.

0730 PM    PINEVILLE                 LA   4.00 INCH HAIL
05/24/01   RAPIDES                        GRAPEFRUIT SIZED HAIL.

0735 PM    CLEARWATER                LA   .88 INCH HAIL
05/24/01   EVANGELINE

0750 PM    PINE PRAIRIE              LA   1.75 INCH HAIL
05/24/01   EVANGELINE                     GOLFBALL SIZED HAIL AT
                                          CHICOT AND PINE PRAIRIE.

0820 PM    REDDELL                   LA   1.75 INCH HAIL
05/24/01   EVANGELINE                     LAW ENFORCEMENT REPORTED
                                          GOLFBALL SIZED HAIL
                                          COVERING THE GROUND.
Special weather statement, May 24, 10:15 PM CDT, 4 hours 27 minutes before
LAZ027>033-041>043-051-TXZ180>182-201-215-216-250500-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LAKE CHARLES LA
1015 PM CDT THU MAY 24 2001

...SEVERE THUNDERSTORM WATCH 285 REMAINS IN EFFECT UNTIL 2 AM FOR
SOUTHEAST TEXAS...

...SEVERE THUNDERSTORM WATCH 282 FOR CENTRAL AND SOUTH CENTRAL
LOUISIANA HAS EXPIRED...BUT REMAINS IN EFFECT FOR CAMERON...
CALCASIEU...JEFF DAVIS...BEAUREGARD AND ALLEN PARISHES UNTIL
MIDNIGHT...

EXPECT SCATTERED THUNDERSTORMS...SOME PULSING TO SEVERE LIMITS AT
TIMES...TO CONTINUE FOR THE REST OF THIS EVENING AND OVERNIGHT HOURS
ACROSS SOUTHEAST TEXAS AND SOUTHWEST LOUISIANA.

STAY TUNED TO NOAA WEATHER RADIO FOR THE LATEST INFORMATION ON THESE
THUNDERSTORMS.
Local storm report, May 24, 10:48 PM CDT, 3 hours 54 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LAKE CHARLES, LA
1048 PM CDT THU MAY 24 2001

TIME(CDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0715 PM    GLENMORA                  LA   1.75 INCH HAIL
05/24/01   RAPIDES

1012 PM    SUGARTOWN                 LA   1.75 INCH HAIL
05/24/01   BEAUREGARD                     GOLFBALL SIZED HAIL

1039 PM    ELIZABETH                 LA   1.75 INCH HAIL
05/24/01   ALLEN                          ELIZABETH FIRE DEPARTMENT
                                          AND SKYWARN OBSERVERS
                                          REPORT HAIL OF QUARTER
                                          SIZED TO GOLFBALL.
Local storm report, May 25, 12:23 AM CDT, 2 hours 19 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LAKE CHARLES, LA
1223 AM CDT FRI MAY 25 2001

TIME(CDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

1153 PM    7 N BUNKIE                LA   1.75 INCH HAIL
05/24/01   AVOYELLES                      GOLFBALL SIZED HAIL
                                          COVERED THE GROUND.

1205 AM    3 NE COTTONPORT           LA   1.00 INCH HAIL
05/25/01   AVOYELLES

1213 PM    2 SE MOREAUVILLE          LA   1.00 INCH HAIL
05/25/01   AVOYELLES                      QUARTER SIZED HAIL
                                          COVERING THE GROUND.

The office that day

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

IssuedProductOfficeCountiesLasted
May 24, 7:11 PM CDTSevere Thunderstorm WarningLCHEvangeline64 min
May 24, 7:20 PM CDTSevere Thunderstorm WarningLCHBeauregard55 min
May 24, 7:27 PM CDTSevere Thunderstorm WarningLCHRapides33 min
May 24, 7:52 PM CDTTornado WarningLCHEvangeline53 min
May 24, 8:33 PM CDTSevere Thunderstorm WarningLCHBeauregard57 min
May 24, 9:51 PM CDTSevere Thunderstorm WarningLCHBeauregard54 min
May 24, 10:14 PM CDTSevere Thunderstorm WarningLCHAllen46 min
May 24, 11:23 PM CDTSevere Thunderstorm WarningLCHEvangeline22 min
May 24, 11:39 PM CDTSevere Thunderstorm WarningLCHAvoyelles51 min

Nearby

Severe Thunderstorm Warnings in Louisiana, 2001Every severe thunderstorm warning in 2001

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; radar from the NEXRAD Level II archive.