Alert archive / Mississippi / Tornado Warnings in 1995

Tornado Warning 18, NWS New Orleans, LA

April 11, 1995Pike County, Walthall County, Mississippi

NWS New Orleans, LA issued this tornado warning at Apr 11, 1995, 4:46 AM CDT for Pike County, Walthall County, Mississippi. It was in force for 59 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Apr 11, 1995, 4:46 AM CDT (09:46 UTC)
Expired
Apr 11, 1995, 5:45 AM CDT
In force
59 min
Issued by
NWS New Orleans, LA
Area
Whole counties

Counties Pike County, MS, Walthall County, MS

What was reported inside it

TimeReportWhereRemark
Apr 11, 5:15 AM CDTTornado F1Tylertown, MSA tornado touched down east of Tylertown. A man was killed when a large tree fell on his mobile home. Civil defense reported 12 houses and 2 mobile homes damaged, 4 mobile homes destroyed and numerous trees downed blocking roads across the county. M40MH

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

Slidell Radar S, LA (KSIL), launched 00:00Z, 9.8 hours before the alert went out and 114 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, Slidell Radar S, LA at 00:00Z on 1995-04-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 115 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, Slidell Radar S, LA at 00:00Z on 1995-04-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 108 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
115 J/kg
Mixed-layer CIN
-275 J/kg
Mixed-layer LCL
1123 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
108 m²/s²
0-3 km storm-relative helicity
128 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.4

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KNEW 110949
TORNEW
LAC105-MSC113-147-111045-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NEW ORLEANS LA
446 AM CDT TUE APR 11 1995
 
THE NATIONAL WEATHER SERVICE IN NEW ORLEANS HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  545 AM CDT
FOR RESIDENTS IN THE FOLLOWING LOCATIONS...
 
IN SOUTHEAST LOUISIANA
 
   ...NORTHERN TANGIPAHOA PARISH
 
 
IN SOUTH MISSISSIPPI
 
   ...PIKE COUNTY...WESTERN WALTHALL COUNTY
 
AT 445 AM CDT NATIONAL WEATHER SERVICE RADAR INDICATED A BAND OF
SEVERE THUNDERSTORMS IN EAST CENTRAL LOUISIANA MOVING EAST AT
20 MPH WITH CELLS MOVING NE AT 35 TO 45 MPH. SEVERAL VERY STRONG
CELLS WERE LOCATED IN THIS LINE WITH THE STRONGEST IN NORTHERN
TANGIPAHOA MOVING NORTHEAST AT 40 MPH WITH A POSSIBLE TORNADO.
 
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT.  GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE.
IF NO BASEMENT IS AVAILABLE...SEEK SHELTER IN AN INTERIOR ROOM
SUCH lAS A CLOSET ON THE LOWEST FLOOR.  USE BLANKETS...PILLOWS...
OR CUSHIONS 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

Local storm report, Apr 11, 1:45 AM CDT, 3 hours 1 minute before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
145 AM CDT TUE APR 11 1995

TIME CST      PARISH            EVENT

316 PM        ST LANDRY         TREES DOWN WITH LIMB BLOCKING ROAD ON
                                HIGHWAY 361

340 PM        AVOYELLES         LIMBS DOWN VARIOUS PARISH LOCATIONS

415 PM        IBERVILLE         MARBLE SIZE HAIL IN PLAQUEMINE

730 PM        ST JAMES          ST JAMES E.O.C. REPORTS QUARTER SIZE HAIL
                                IN THE LUTCHER/GRAMERCY AREA

730 PM        LAKE              AUTO WIND GAUGE REPORTED 35 KT WIND GUST
              PONTCHARTRAIN

838 PM        ST BERNARD        PUBLIC REPORTS GOLF BALL SIZE HAIL AT
                                VIOLET

850 PM        ORLEANS           PUBLIC REPORT OF MARBLE SIZE HAIL ALONG
                                I-610 IN NEW ORLEANS

851 PM        ORLEANS           TELEVISION METEOROLOGIST REPORTS LARGE
                                MARBLE SIZE HAIL IN LAKEFRONT AREA

852 PM        ORLEANS           TIMES-PICAYUNE EMPLOYEE REPORTS MARBLE
                                SIZE HAIL AT OFFICE

855 PM        ORLEANS           NATIONAL WEATHER SERVICE METEOROLOGIST
                                REPORTS HALF-INCH HAIL NEAR LAKE VISTA AREA

855 PM        ORLEANS           WEATHER OBSERVER REPORTS GOLF BALL SIZE
                                HAIL IN METAIRIE

858 PM        ST BERNARD        NATIONAL WEATHER SERVICE METEOROLOGIST
                                REPORTS DIME SIZE HAIL IN CHALMETTE

858 PM        ORLEANS           WEATHER OBSERVER REPORTS NICKEL SIZE HAIL
                                ON JEFFERSON HIGHWAY NEAR OSHNER HOSPITAL
                                IN METAIRIE

900 PM        ORLEANS           PUBLIC REPORTS ON CELLULAR PHONE MARBLE
                                SIZE HAIL ON I-10 IN METAIRIE

902 PM        LAFOURCHE         LAFOURCHE S.O. REPORTS HAIL OF VARIOUS
                                SIZE JUST SOUTH OF LOCKPORT

1000 PM       HANCOCK CO        METEOROLOGIST REPORTS QUARTER INCH HAIL

1020 PM       CONCORDIA         CONCORDIA S.O. REPORTS TREES DOWN NEAR
                                WILDSVILLE 3 MI SOUTH OF U.S. HWY 84

1039 PM       CONCORDIA         CONCORDIA S.O. REPORTS TREE BLOCKING
                                LA HWY 900 1 MILE SOUTH OF U.S. HWY
                                65. POWER LINES DOWN. CAR CRASHED INTO
                                A TREE
Local storm report, Apr 11, 1:46 AM CDT, 3 hours before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
145 AM CDT TUE APR 11 1995

TIME CST      PARISH            EVENT

316 PM        ST LANDRY         TREES DOWN WITH LIMB BLOCKING ROAD ON
                                HIGHWAY 361

340 PM        AVOYELLES         LIMBS DOWN VARIOUS PARISH LOCATIONS

415 PM        IBERVILLE         MARBLE SIZE HAIL IN PLAQUEMINE

730 PM        ST JAMES          ST JAMES E.O.C. REPORTS QUARTER SIZE HAIL
                                IN THE LUTCHER/GRAMERCY AREA

730 PM        LAKE              AUTO WIND GAUGE REPORTED 35 KT WIND GUST
              PONTCHARTRAIN

838 PM        ST BERNARD        PUBLIC REPORTS GOLF BALL SIZE HAIL AT
                                VIOLET

850 PM        ORLEANS           PUBLIC REPORT OF MARBLE SIZE HAIL ALONG
                                I-610 IN NEW ORLEANS

851 PM        ORLEANS           TELEVISION METEOROLOGIST REPORTS LARGE
                                MARBLE SIZE HAIL IN LAKEFRONT AREA

852 PM        ORLEANS           TIMES-PICAYUNE EMPLOYEE REPORTS MARBLE
                                SIZE HAIL AT OFFICE

855 PM        ORLEANS           NATIONAL WEATHER SERVICE METEOROLOGIST
                                REPORTS HALF-INCH HAIL NEAR LAKE VISTA AREA

855 PM        ORLEANS           WEATHER OBSERVER REPORTS GOLF BALL SIZE
                                HAIL IN METAIRIE

858 PM        ST BERNARD        NATIONAL WEATHER SERVICE METEOROLOGIST
                                REPORTS DIME SIZE HAIL IN CHALMETTE

858 PM        ORLEANS           WEATHER OBSERVER REPORTS NICKEL SIZE HAIL
                                ON JEFFERSON HIGHWAY NEAR OSHNER HOSPITAL
                                IN METAIRIE

900 PM        ORLEANS           PUBLIC REPORTS ON CELLULAR PHONE MARBLE
                                SIZE HAIL ON I-10 IN METAIRIE

902 PM        LAFOURCHE         LAFOURCHE S.O. REPORTS HAIL OF VARIOUS
                                SIZE JUST SOUTH OF LOCKPORT

1000 PM       HANCOCK CO        METEOROLOGIST REPORTS QUARTER INCH HAIL

1020 PM       CONCORDIA         CONCORDIA S.O. REPORTS TREES DOWN NEAR
                                WILDSVILLE 3 MI SOUTH OF U.S. HWY 84

1039 PM       CONCORDIA         CONCORDIA S.O. REPORTS TREE BLOCKING
                                LA HWY 900 1 MILE SOUTH OF U.S. HWY
                                65. POWER LINES DOWN. CAR CRASHED INTO
                                A TREE
Local storm report, Apr 11, 3:30 AM CDT, 1 hour 16 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
330 AM CDT TUE APR 11 1995

TIME CST      PARISH            EVENT

250 AM        WILKINSON         MISSISSIPPI HIGHWAY PATROL REPORTS NUMEROUS
               COUNTY MS        TREES DOWN ALONG HWY 24 AND 61 NORTH
Local storm report, Apr 11, 3:31 AM CDT, 1 hour 15 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
330 AM CDT TUE APR 11 1995

TIME CST      PARISH            EVENT

250 AM        WILKINSON         MISSISSIPPI HIGHWAY PATROL REPORTS NUMEROUS
n               COUNTY MS        TREES DOWN ALONG HWY 24 AND 61 NORTH

The office that day

Everything else NWS New Orleans, LA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 10, 10:28 PM CDTSevere Thunderstorm WarningLIXHarrison, Jackson62 min
Apr 11, 2:09 AM CDTSevere Thunderstorm WarningLIXWilkinson66 min
Apr 11, 2:56 AM CDTTornado WarningLIXWilkinson64 min
Apr 11, 2:56 AM CDTTornado WarningLIXAmite64 min
Apr 11, 4:01 AM CDTTornado WarningLIXAmite, Pike59 min
Apr 11, 4:25 AM CDTFlash Flood WarningLIXAmite4 hr
Apr 11, 5:10 AM CDTSevere Thunderstorm WarningLIXWalthall65 min
Apr 11, 5:44 AM CDTFlash Flood WarningLIXPike4 hr
Apr 11, 6:31 AM CDTSevere Thunderstorm WarningLIXPearl River59 min
Apr 11, 8:25 AM CDTFlash Flood WarningLIXAmite4 hr
Apr 11, 10:32 AM CDTFlash Flood WarningLIXHancock, Harrison3 hr
Apr 11, 10:32 AM CDTFlash Flood WarningLIXJackson3 hr

Nearby

Tornado Warnings in Mississippi, 1995Every tornado warning in 1995Tornadoes in 1995

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.