Alert archive / Mississippi / Severe Thunderstorm Warnings in 2025

Severe Thunderstorm Warning 151, NWS New Orleans, LA

June 25, 2025Jackson County, Mississippi

NWS New Orleans, LA issued this severe thunderstorm warning at Jun 25, 2025, 6:38 PM CDT for Jackson County, Mississippi. It was in force for 32 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, 2025, 6:38 PM CDT (23:38 UTC)
Expired: Jun 25, 2025, 7:10 PM CDT
In force: 32 min
Issued by: NWS New Orleans, LA
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Jackson County, MS

The radar

The Mobile radar (KMOB), 44 km from the middle of the area, began a volume at 23:42 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, 11.6 hours before the alert went out and 106 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: 1581 J/kg
Mixed-layer CIN: -39 J/kg
Mixed-layer LCL: 936 m above ground
0-6 km bulk shear: 21 kt
0-1 km storm-relative helicity: 34 m²/s²
0-3 km storm-relative helicity: 44 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.

Issued	Product	Office	Counties	Lasted
Jun 24, 11:31 PM CDT	Heat Advisory	LIX	Ascension, Jefferson, Livingston, Orleans, Plaquemines, Saint Bernard and 5 more	19 hr
Jun 25, 9:59 AM CDT	Special Weather Statement	LIX	Saint Bernard	31 min
Jun 25, 1:27 PM CDT	Special Weather Statement	LIX	Saint John the Baptist	33 min
Jun 25, 4:21 PM CDT	Special Weather Statement	LIX	Saint Helena	24 min
Jun 25, 4:23 PM CDT	Special Weather Statement	LIX	Saint Helena	37 min
Jun 25, 4:44 PM CDT	Special Weather Statement	LIX	Washington	46 min
Jun 25, 5:08 PM CDT	Special Weather Statement	LIX	Pike	37 min
Jun 25, 6:18 PM CDT	Special Weather Statement	LIX	Harrison	27 min
Jun 25, 6:45 PM CDT	Special Weather Statement	LIX	Walthall	45 min
Jun 25, 6:46 PM CDT	Special Weather Statement	LIX	Wilkinson	29 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 2025 Every severe thunderstorm warning in 2025

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.