Alert archive / Mississippi / Severe Thunderstorm Warnings in 1997

Severe Thunderstorm Warning 26, NWS New Orleans, LA

January 24, 1997Hancock County, Mississippi

NWS New Orleans, LA issued this severe thunderstorm warning at Jan 24, 1997, 1:15 PM CST for Hancock County, Mississippi. It was in force for 45 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
Jan 24, 1997, 1:15 PM CST (19:15 UTC)
Expired
Jan 24, 1997, 2:00 PM CST
In force
45 min
Issued by
NWS New Orleans, LA
Area
Whole counties

County Hancock County, MS

What was reported inside it

TimeReportWhereRemark
Jan 24, 1:20 PM CSTHail 1.75Lakeshore, MS

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.

The nearest sounding before it

Jackson, MS (KJAN), launched 12:00Z, 7.3 hours before the alert went out and 222 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, Jackson, MS at 12:00Z on 1997-01-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 543 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, Jackson, MS at 12:00Z on 1997-01-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 330 square meters per square second.1939587897Sfc1 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
543 J/kg
Mixed-layer CIN
-18 J/kg
Mixed-layer LCL
578 m above ground
0-6 km bulk shear
58 kt
0-1 km storm-relative helicity
330 m²/s²
0-3 km storm-relative helicity
342 m²/s²
Significant tornado parameter
1.2
Supercell composite
4.6

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KNEW 241916 RRA
SVRNEW
MSC045-242000-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NEW ORLEANS LA
115 PM CST FRI JAN 24 1997
 
THE NATIONAL WEATHER SERVICE IN NEW ORLEANS HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  200 PM CST
FOR RESIDENTS IN THE FOLLOWING LOCATION...
 
IN SOUTH MISSISSIPPI
 
   ...SOUTHERN HANCOCK COUNTY
 
AND THE ADJACENT COASTAL WATERS
 
AT 110PM RADAR INDICATED A SEVERE THUNDERSTORMS OVER EXTREME SOUTHWEST
HANCOCK COUNTY NEAR LAKESHORE AND PEARLINGTON. THE THUNDERSTORM WAS
MOVING NORTHEAST AROUND 25 MILES AN HOURS. COMMUNITIES IN THE PATH OF
THIS THUNDERSTORM INCLUDE KILN...WAVELAND AND BAY ST LOUIS. THIS
THUNDERSTORMS WILL LIKELY PRODUCE LARGE HAIL.
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BUSINESS.  HEAVY RAINS FLOOD ROADS QUICKLY SO
DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.

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

Local storm report, Jan 24, 8:25 AM CST, 4 hours 50 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NEW ORLEANS LOUISIANA
820 AM CST FRI JAN 24 1997

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

0520 AM    13 N PICAYUNE             MS   WIND DAMAGE
01/24/97   PEARL RIVER                    TREES DOWN NEAR I-59.
                                          REPORTED BY POLICE.

0610 AM    LAFITTE                   LA   WIND DAMAGE
01/24/97   JEFFERSON                      *** 2 INJ ***
                                          THUNDERSTORM WIND GUST OR
                                          POSSIBLE TORNADO
                                          OVERTURNED TRAILER AND
                                          KNOCKED DOWN SHEDS.
                                          REPORTED BY LAFITTE FIRE
                                          DEPARTMENT.
0640 AM    SAUCIER                   MS   1.75 INCH HAIL
01/24/97   HARRISON                       REPORTED BY SHERIFFS
                                          OFFICE.

0640 AM    LYMAN                     MS   WIND DAMAGE
01/24/97   HARRISON                       TREES DOWN NORTH OF
                                   f       HIGHWAY 53. REPORTED BY
                                          SHERIFFS OFFICE.
Special weather statement, Jan 24, 9:08 AM CST, 4 hours 7 minutes before
LAZ061-068-059-067-063-069-064-070-241545-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
908 AM CST FRI JAN 24 1997

...SEVERE THUNDERSTORM WARNINGS CANCELLED FOR PLAQUEMINES...JEFFERSON
...LAFOURCHE AND ST. BERNARD PARISHES...

AT 905AM CST...WEATHER RADAR INDICATED THAT THE THUNDERSTORMS OVER THE
AREA HAVE DIMINISHED BELOW SEVERE LEVELS.  THEREFORE THE SEVERE
THUNDERSTORM WARNING HAS BEEN CANCELLED.
Special weather statement, Jan 24, 9:27 AM CST, 3 hours 48 minutes before
LAZ061-068-059-067-062-063-069-064-070-065-066-MSZ080-081-082-241630-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
927 AM CST FRI JAN 24 1997

...TORNADO WATCH CANCELLED ACROSS MUCH OF SOUTHEAST LOUISIANA AND THE
ALL OF THE MISSISSIPPI GULF COAST...

THE TORNADO WATCH HAS BEEN CANCELLED WEST OF A PASCAGOULA-DELACROIX-
PORT FOUCHON LINE.

THUNDERSTORMS IN MISSISSIPPI HAVE MOVED TO THE EAST INTO SOUTH ALABAMA
AND THE FLORIDA PANHANDLE.

THUNDERSTORMS IN SOUTHEAST LOUISIANA HAVE DECREASED. CURRENT
THUNDERSTORM ACTIVITY COVERS PART OF SOUTHEAST LOUISIANA
FROM HOUMA LOUISIANA EAST TO LOWER ST BERNARD PARISH. THIS ACTIVITY
IS EXPECTED TO DIMINISH OVER THE NEXT HOUR.
Special weather statement, Jan 24, 9:29 AM CST, 3 hours 46 minutes before
LAZ061-068-059-067-062-063-069-064-070-065-066-MSZ080-081-082-241630-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
927 AM CST FRI JAN 24 1997

...TORNADO WATCH CANCELLED ACROSS MUCH OF SOUTHEAST LOUISIANA AND THE
ALL OF THE MISSISSIPPI GULF COAST...

THE TORNADO WATCH HAS BEEN CANCELLED WEST OF A PASCAGOULA-DELACROIX-
PORT FOUCHON LINE.

THUNDERSTORMS IN MISSISSIPPI HAVE MOVED TO THE EAST INTO SOUTH ALABAMA
AND THE FLORIDA PANHANDLE.

THUNDERSTORMS IN SOUTHEAST LOUISIANA HAVE DECREASED. CURRENT
THUNDERSTORM ACTIVITY COVERS PART OF SOUTHEAST LOUISIANA
FROM HOUMA LOUISIANA EAST TO LOWER ST BERNARD PARISH. THIS ACTIVITY
IS EXPECTED TO DIMINISH OVER THE NEXT HOUR.
.
Special weather statement, Jan 24, 10:28 AM CST, 2 hours 47 minutes before
LAZ063-069-064-070-241730-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
1028 AM CST FRI JAN 24 1997

...TORNADO WATCH EXPIRED OVER REMAINDER OF SOUTHEAST LOUISIANA...

THE TORNADO WATCH FOR SOUTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI
HAS EXPIRED.

MORE WIDELY SCATTERED THUNDERSTORM ACTIVITY CONTINUES ACROSS SOUTHEAST
LOUISIANA TO THE SOUTHEAST OF A SLIDELL-LA PLACE-MORGAN CITY LINE.
Special weather statement, Jan 24, 10:32 AM CST, 2 hours 43 minutes before
LAZ063-069-064-070-241730-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
1028 AM CST FRI JAN 24 1997

...TORNADO WATCH EXPIRED OVER REMAINDER OF SOUTHEAST LOUISIANA...

THE TORNADO WATCH FOR SOUTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI
HAS EXPIRED.

MORE WIDELY SCATTERED THUNDERSTORM ACTIVITY CONTINUES ACROSS SOUTHEAST
LOUISIANA TO THE SOUTHEAST OF A SLIDELL-LA PLACE-MORGAN CITY LINE.

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 24, 4:22 AM CSTSevere Thunderstorm WarningLIXPearl River68 min
Jan 24, 4:35 AM CSTSevere Thunderstorm WarningLIXPearl River55 min
Jan 24, 6:08 AM CSTSevere Thunderstorm WarningLIXHarrison67 min
Jan 24, 6:49 AM CSTSevere Thunderstorm WarningLIXJackson56 min
Jan 24, 4:24 PM CSTSevere Thunderstorm WarningLIXJackson51 min
Jan 24, 4:52 PM CSTSevere Thunderstorm WarningLIXHarrison53 min
Jan 24, 5:20 PM CSTSevere Thunderstorm WarningLIXJackson40 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 1997Every severe thunderstorm warning in 1997

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.