Alert archive / Mississippi / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 120, NWS New Orleans, LA

May 30, 2016Amite County, Pike County, Mississippi

NWS New Orleans, LA issued this severe thunderstorm warning at May 30, 2016, 6:14 PM CDT for Amite County, Pike County, Mississippi. It was in force for 31 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
May 30, 2016, 6:14 PM CDT (23:14 UTC)
Expired
May 30, 2016, 6:45 PM CDT
In force
31 min
Issued by
NWS New Orleans, LA
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Amite County, MS, Pike County, MS

The nearest sounding before it

Slidell Radar S, LA (KSIL), launched 12:00Z, 11.2 hours before the alert went out and 134 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 2016-05-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1417 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 2016-05-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -14 square meters per square second.1939Sfc1 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
1417 J/kg
Mixed-layer CIN
-54 J/kg
Mixed-layer LCL
966 m above ground
0-6 km bulk shear
12 kt
0-1 km storm-relative helicity
-14 m²/s²
0-3 km storm-relative helicity
10 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
May 30, 2:27 PM CDTSpecial Weather StatementLIXOrleans33 min
May 30, 2:29 PM CDTSpecial Weather StatementLIXEast Baton Rouge46 min
May 30, 3:06 PM CDTSpecial Weather StatementLIXSaint Charles24 min
May 30, 3:36 PM CDTSpecial Weather StatementLIXPointe Coupee24 min
May 30, 4:18 PM CDTSpecial Weather StatementLIXSaint Charles, Saint John the Baptist42 min
May 30, 4:55 PM CDTSpecial Weather StatementLIXEast Baton Rouge35 min
May 30, 3:53 PM CDTSpecial Weather StatementLIXJackson37 min
May 30, 5:22 PM CDTSpecial Weather StatementLIXWalthall38 min
May 30, 5:29 PM CDTSpecial Weather StatementLIXAmite31 min
May 30, 5:33 PM CDTSpecial Weather StatementLIXPike27 min
May 30, 5:50 PM CDTSpecial Weather StatementLIXWilkinson25 min
May 30, 6:02 PM CDTSpecial Weather StatementLIXAmite43 min
May 30, 6:23 PM CDTAreal Flood AdvisoryLIXAmite, Pike2 hr
May 30, 6:51 PM CDTSpecial Weather StatementLIXPike24 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 2016Every severe thunderstorm warning in 2016

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.