Alert archive / Mississippi / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 290, NWS Jackson, MS

June 13, 2023Hinds County, Madison County, Rankin County, Mississippi

NWS Jackson, MS issued this severe thunderstorm warning at Jun 13, 2023, 12:32 PM CDT for Hinds County, Madison County, Rankin 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: Jun 13, 2023, 12:32 PM CDT (17:32 UTC)
Expired: Jun 13, 2023, 1:03 PM CDT
In force: 31 min
Issued by: NWS Jackson, MS
Area: Storm-based polygon
Hail: 0.88 in
Wind: 60.0 mph

Counties Hinds County, MS, Madison County, MS, Rankin County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 19 km from the middle of the area, began a volume at 17:35 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, 5.5 hours before the alert went out and 241 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: 1525 J/kg
Mixed-layer CIN: -110 J/kg
Mixed-layer LCL: 844 m above ground
0-6 km bulk shear: 24 kt
0-1 km storm-relative helicity: 58 m²/s²
0-3 km storm-relative helicity: 78 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.0

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 Jackson, MS wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 13, 11:47 AM CDT, 45 minutes earlier.

Area forecast discussion, Jun 13, 11:47 AM CDT, 45 minutes before

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Hazardous weather outlook, Jun 13, 4:00 AM CDT, 8 hours 32 minutes before

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In the hours before

Local storm report, Jun 13, 8:58 AM CDT, 3 hours 34 minutes before

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Special weather statement, Jun 13, 10:56 AM CDT, 1 hour 36 minutes before

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Special weather statement, Jun 13, 10:59 AM CDT, 1 hour 33 minutes before

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Special weather statement, Jun 13, 12:15 PM CDT, 17 minutes before

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The office that day

Everything else NWS Jackson, MS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 13, 10:56 AM CDT	Special Weather Statement	JAN	Hinds	49 min
Jun 13, 10:59 AM CDT	Special Weather Statement	JAN	Lauderdale	31 min
Jun 13, 12:15 PM CDT	Special Weather Statement	JAN	Rankin	45 min
Jun 13, 1:01 PM CDT	Special Weather Statement	JAN	Smith	29 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 2023 Every severe thunderstorm warning in 2023

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.