Alert archive / Mississippi / Severe Thunderstorm Warnings in 2004
Severe Thunderstorm Warning 132, NWS New Orleans, LA
NWS New Orleans, LA issued this severe thunderstorm warning at Jun 25, 2004, 3:40 PM CDT for Hancock County, Harrison County, Mississippi. It was in force for 65 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
- Jun 25, 2004, 3:40 PM CDT (20:40 UTC)
- Expired
- Jun 25, 2004, 4:45 PM CDT
- In force
- 65 min
- Issued by
- NWS New Orleans, LA
- Area
- Counties, with a storm outline in the text
Counties Hancock County, MS, Harrison County, MS
The radar
The Mobile radar (KMOB), 104 km from the middle of the area, began a volume at 20:42 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 nearest sounding before it
Slidell Radar S, LA (KSIL), launched 12:00Z, 8.7 hours before the alert went out and 44 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
- 149 J/kg
- Mixed-layer CIN
- -79 J/kg
- Mixed-layer LCL
- 908 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 135 m²/s²
- 0-3 km storm-relative helicity
- 171 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.9
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.
Hazardous weather outlook, Jun 24, 8:33 PM CDT, 19 hours 7 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE NEW ORLEANS LA 833 PM CDT THU JUN 24 2004 LAZ034>038-046>050-056-MSZ068>070-251100- AMITE-ASCENSION-ASSUMPTION-EAST BATON ROUGE-EAST FELICIANA-IBERVILLE- LIVINGSTON-PIKE-POINTE COUPEE-ST HELENA-TANGIPAHOA-WEST BATON ROUGE- WEST FELICIANA-WILKINSON- 833 PM CDT THU JUN 24 2004 THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL LOUISIANA AND EXTREME SOUTHWEST MISSISSIPPI. .DAY ONE...TONIGHT... .FLOODING... A FLOOD WATCH REMAINS IN EFFECT. LOCALLY HEAVY RAINFALL WILL BE POSSIBLE OVERNIGHT WITH THE POTENTIAL FOR AN ADDITIONAL ONE TO THREE INCHES OF RAIN BY FRIDAY MORNING. SINCE THE GROUND IS NEARLY SATURATED IN MANY AREAS...ADDITIONAL RAINFALL MAY LEAD TO FLOODING. .THUNDERSTORMS... SCATTERED THUNDERSTORMS CAN BE EXPECTED OVERNIGHT...HOWEVER SEVERE THUNDERSTORMS ARE NOT EXPECTED. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY. THE THREAT FOR HEAVY RAINS WILL PERSIST THROUGH FRIDAY. SINCE THE WEATHER PATTERN WILL BE SLOW TO CHANGE...THERE IS A CHANCE FOR THUNDERSTORMS EACH DAY THROUGH WEDNESDAY. .SPOTTER INFORMATION STATEMENT... THE ACTIVATION OF STORM SPOTTERS...HAM RADIO OPERATORS AND EMERGENCY MANAGEMENT PERSONNEL...IN SUPPORT OF SEVERE WEATHER OPERATIONS...IS NOT REQUESTED AT THIS TIME. LAZ039-040-057>070-MSZ071-077-080>082-251100- HANCOCK-HARRISON-JACKSON-LOWER JEFFERSON-LOWER LAFOURCHE- LOWER PLAQUEMINES-LOWER ST BERNARD-LOWER TERREBONNE-ORLEANS- PEARL RIVER-ST CHARLES-ST JAMES-ST JOHN THE BAPTIST-ST TAMMANY- UPPER JEFFERSON-UPPER LAFOURCHE-UPPER PLAQUEMINES-UPPER ST BERNARD- UPPER TERREBONNE-WALTHALL-WASHINGTON- 833 PM CDT THU JUN 24 2004 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST LOUISIANA AND SOUTH MISSISSIPPI. .DAY ONE...TONIGHT... .THUNDERSTORMS... SCATTERED THUNDERSTORMS CAN BE EXPECTED OVERNIGHT...HOWEVER SEVERE THUNDERSTORMS ARE NOT EXPECTED. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY. THE THREAT FOR HEAVY RAIN WILL EXIST ON FRIDAY. SINCE THE WEATHER PATTERN WILL BE SLOW TO CHANGE...THERE IS A CHANCE FOR THUNDERSTORMS EACH DAY THROUGH WEDNESDAY. .SPOTTER INFORMATION STATEMENT... THE ACTIVATION OF STORM SPOTTERS...HAM RADIO OPERATORS AND EMERGENCY MANAGEMENT PERSONNEL...IN SUPPORT OF SEVERE WEATHER OPERATIONS...IS NOT REQUESTED AT THIS TIME.
In the hours before
Local storm report, Jun 25, 2:24 PM CDT, 1 hour 16 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
224 PM CDT FRI JUN 25 2004
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION...ST.. ...SOURCE....
..REMARKS..
0200 PM TORNADO 5 NW RACELAND 29.77N 90.66W
06/25/2004 LAFOURCHE LA LAW ENFORCEMENT
SHERRIFS OFFICE REPORTED TORNADO TOUCHDOWN ON FALGOUT
CANAL ROAD IN THERIOT CAUSING DAMAGE TO ROOFS.
&&
JVThe office that day
Everything else NWS New Orleans, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 24, 8:07 PM CDT | Special Marine Warning | LIX | 53 min | |
| Jun 25, 12:37 PM CDT | Severe Thunderstorm Warning | LIX | Ascension, Saint James | 38 min |
| Jun 25, 1:58 PM CDT | Severe Thunderstorm Warning | LIX | Lafourche, Saint Charles | 47 min |
| Jun 25, 2:04 PM CDT | Special Marine Warning | LIX | 41 min | |
| Jun 25, 2:46 PM CDT | Severe Thunderstorm Warning | LIX | Jefferson, Orleans | 44 min |
| Jun 25, 3:25 PM CDT | Special Marine Warning | LIX | 2 hr | |
| Jun 25, 3:25 PM CDT | Special Marine Warning | LIX | 2 hr | |
| Jun 25, 3:43 PM CDT | Severe Thunderstorm Warning | LIX | Hancock, Harrison | 62 min |
Nearby
Severe Thunderstorm Warnings in Mississippi, 2004Every severe thunderstorm warning in 2004
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.