Alert archive / Mississippi / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 2, NWS New Orleans, LA

January 9, 2022Pearl River County, Mississippi

NWS New Orleans, LA issued this severe thunderstorm warning at Jan 9, 2022, 5:17 PM CST for Pearl River County, Mississippi. It was in force for 28 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
Jan 9, 2022, 5:17 PM CST (23:17 UTC)
Expired
Jan 9, 2022, 5:45 PM CST
In force
28 min
Issued by
NWS New Orleans, LA
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

County Pearl River County, MS

The nearest sounding before it

Slidell Radar S, LA (KSIL), launched 12:00Z, 11.3 hours before the alert went out and 59 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 12:00Z on 2022-01-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1685 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 12:00Z on 2022-01-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 191 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
1685 J/kg
Mixed-layer CIN
-5 J/kg
Mixed-layer LCL
503 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
191 m²/s²
0-3 km storm-relative helicity
259 m²/s²
Significant tornado parameter
1.1
Supercell composite
7.1

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 9, 4:18 AM CSTSmall Craft AdvisoryLIX56 hr
Jan 9, 6:35 AM CSTDense Fog AdvisoryLIXOrleans, Saint Bernard, Saint John the Baptist, Saint Tammany2 hr
Jan 9, 12:14 PM CSTSpecial Marine WarningLIX32 min
Jan 9, 2:40 PM CSTSpecial Weather StatementLIXEast Feliciana35 min
Jan 9, 3:56 PM CSTSpecial Weather StatementLIXTangipahoa34 min
Jan 9, 4:01 PM CSTSpecial Weather StatementLIXLivingston29 min
Jan 9, 4:05 PM CSTSpecial Weather StatementLIXWashington40 min
Jan 9, 4:32 PM CSTSpecial Weather StatementLIXSaint Tammany13 min
Jan 9, 4:45 PM CSTSpecial Weather StatementLIXSaint Tammany30 min
Jan 9, 5:34 PM CSTSpecial Weather StatementLIXPointe Coupee26 min
Jan 9, 1:59 PM CSTSpecial Weather StatementLIXWilkinson31 min
Jan 9, 3:08 PM CSTSpecial Weather StatementLIXWalthall52 min
Jan 9, 4:10 PM CSTSpecial Weather StatementLIXPearl River20 min
Jan 9, 5:03 PM CSTSevere Thunderstorm WarningLIXHancock, Pearl River27 min
Jan 9, 5:28 PM CSTSpecial Weather StatementLIXHancock47 min
Jan 9, 5:38 PM CSTSpecial Weather StatementLIXJackson67 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 2022Every severe thunderstorm warning in 2022

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.