Alert archive / Mississippi / Severe Thunderstorm Warnings in 2006

Severe Thunderstorm Warning 85, NWS New Orleans, LA

June 23, 2006Hancock County, Mississippi

NWS New Orleans, LA issued this severe thunderstorm warning at Jun 23, 2006, 5:40 PM CDT for Hancock County, Mississippi. It was in force for 35 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 23, 2006, 5:40 PM CDT (22:40 UTC)
Expired: Jun 23, 2006, 6:15 PM CDT
In force: 35 min
Issued by: NWS New Orleans, LA
Area: Counties, with a storm outline in the text

County Hancock County, MS

The nearest sounding before it

Slidell Radar S, LA (KSIL), launched 12:00Z, 10.7 hours before the alert went out and 27 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 2470 J/kg
Mixed-layer CIN: -43 J/kg
Mixed-layer LCL: 788 m above ground
0-6 km bulk shear: 11 kt
0-1 km storm-relative helicity: 14 m²/s²
0-3 km storm-relative helicity: 7 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

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 New Orleans, LA wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 23, 4:11 PM CDT, 1 hour 29 minutes earlier.

Area forecast discussion, Jun 23, 4:11 PM CDT, 1 hour 29 minutes before

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Hazardous weather outlook, Jun 23, 11:00 AM CDT, 6 hours 40 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE NEW ORLEANS LA
1100 AM CDT FRI JUN 23 2006

LAZ034>040-046>050-056>070-MSZ068>071-077-080>082-241230-
AMITE-ASCENSION-ASSUMPTION-EAST BATON ROUGE-EAST FELICIANA-HANCOCK-
HARRISON-IBERVILLE-JACKSON-LIVINGSTON-LOWER JEFFERSON-
LOWER LAFOURCHE-LOWER PLAQUEMINES-LOWER ST BERNARD-LOWER TERREBONNE-
ORLEANS-PEARL RIVER-PIKE-POINTE COUPEE-ST CHARLES-ST HELENA-ST JAMES-
ST JOHN THE BAPTIST-ST TAMMANY-TANGIPAHOA-UPPER JEFFERSON-
UPPER LAFOURCHE-UPPER PLAQUEMINES-UPPER ST BERNARD-UPPER TERREBONNE-
WALTHALL-WASHINGTON-WEST BATON ROUGE-WEST FELICIANA-WILKINSON-
1100 AM CDT FRI JUN 23 2006

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF GULF OF
MEXICO...SOUTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI.

.DAY ONE...THIS AFTERNOON AND TONIGHT
SCATTERED THUNDERSTORMS ARE EXPECTED THIS AFTERNOON AND EVENING
MAINLY FROM THE MISSISSIPPI GULF COAST TO IBERVILLE PARISH SOUTHWARD.
AN ISOLATED STRONG THUNDERSTORM WILL BE POSSIBLE MAINLY DURING THE
AFTERNOON HOURS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY
SCATTERED THUNDERSTORMS ARE EXPECTED SATURDAY. AN ISOLATED STRONG
TO SEVERE THUNDERSTORM WILL BE POSSIBLE MAINLY DURING THE
AFTERNOON HOURS. MAIN HAZARDS WILL BE DAMAGING STRAIGHT LINE
WINDS...FREQUENT LIGHTNING...AND VERY HEAVY RAINFALL. ISOLATED
THUNDERSTORMS...MAINLY DURING THE AFTERNOON HOURS...ARE POSSIBLE
SUNDAY THROUGH THURSDAY.

.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED.

In the hours before

Local storm report, Jun 23, 3:30 PM CDT, 2 hours 10 minutes before

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Special weather statement, Jun 23, 4:59 PM CDT, 41 minutes before

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Special weather statement, Jun 23, 5:03 PM CDT, 37 minutes before

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Local storm report, Jun 23, 5:38 PM CDT, 2 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 23, 1:33 PM CDT	Special Marine Warning	LIX		57 min
Jun 23, 2:21 PM CDT	Special Marine Warning	LIX		84 min
Jun 22, 7:09 PM CDT	Severe Thunderstorm Warning	LIX	Amite	22 min
Jun 23, 2:09 PM CDT	Severe Thunderstorm Warning	LIX	Jackson	66 min
Jun 23, 3:19 PM CDT	Severe Thunderstorm Warning	LIX	Harrison, Jackson	56 min
Jun 23, 5:09 PM CDT	Severe Thunderstorm Warning	LIX	Hancock, Harrison	36 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 2006 Every severe thunderstorm warning in 2006

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.