Alert archive / Mississippi / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 101, NWS New Orleans, LA

November 26, 2022Harrison County, Jackson County, Mississippi

NWS New Orleans, LA issued this severe thunderstorm warning at Nov 26, 2022, 5:09 PM CST for Harrison County, Jackson County, Mississippi. It was in force for 36 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: Nov 26, 2022, 5:09 PM CST (23:09 UTC)
Expired: Nov 26, 2022, 5:45 PM CST
In force: 36 min
Issued by: NWS New Orleans, LA
Area: Storm-based polygon
Tornado: Possible
Hail: 0.75 in
Wind: 60.0 mph

Counties Harrison County, MS, Jackson County, MS

The radar

The Mobile radar (KMOB), 64 km from the middle of the area, began a volume at 23:10 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, 11.2 hours before the alert went out and 84 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 468 m above ground
0-6 km bulk shear: 30 kt
0-1 km storm-relative helicity: 62 m²/s²
0-3 km storm-relative helicity: 142 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 Nov 26, 3:53 PM CST, 1 hour 16 minutes earlier.

Area forecast discussion, Nov 26, 3:53 PM CST, 1 hour 16 minutes before

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In the hours before

Special weather statement, Nov 26, 3:41 PM CST, 1 hour 28 minutes before

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Local storm report, Nov 26, 3:47 PM CST, 1 hour 22 minutes before

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Local storm report, Nov 26, 4:02 PM CST, 1 hour 7 minutes before

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Local storm report, Nov 26, 4:14 PM CST, 55 minutes before

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Special weather statement, Nov 26, 4:28 PM CST, 41 minutes before

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Local storm report, Nov 26, 4:32 PM CST, 37 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
Nov 26, 4:01 AM CST	Wind Advisory	LIX	Ascension, Assumption, East Baton Rouge, East Feliciana, Iberville, Jefferson and 13 more	16 hr
Nov 26, 8:26 AM CST	Marine Dense Fog Advisory	LIX		3 hr
Nov 26, 9:16 AM CST	River Flood Warning	LIX	Saint Tammany	11 hr
Nov 26, 9:17 AM CST	River Flood Warning	LIX	Tangipahoa	28 hr
Nov 26, 12:09 PM CST	Special Marine Warning	LIX		66 min
Nov 26, 12:48 PM CST	Special Weather Statement	LIX	Lafourche	57 min
Nov 26, 1:46 PM CST	Special Weather Statement	LIX	Jefferson, Lafourche, Saint Charles, Saint James, Saint John the Baptist	59 min
Nov 26, 1:49 PM CST	Special Marine Warning	LIX		56 min
Nov 26, 1:55 PM CST	Severe Thunderstorm Warning	LIX	Jefferson, Lafourche, Saint Charles, Saint John the Baptist	35 min
Nov 26, 2:16 PM CST	Tornado Warning	LIX	Jefferson, Saint Charles	29 min
Nov 26, 2:40 PM CST	Special Marine Warning	LIX		65 min
Nov 26, 2:43 PM CST	Special Weather Statement	LIX	Orleans	32 min
Nov 26, 2:53 PM CST	Special Weather Statement	LIX	Jefferson, Orleans	67 min
Nov 26, 2:58 PM CST	Special Weather Statement	LIX	Saint Tammany	32 min
Nov 26, 3:12 PM CST	Severe Thunderstorm Warning	LIX	Jefferson, Plaquemines, Saint Bernard	33 min
Nov 26, 3:17 PM CST	Areal Flood Advisory	LIX	Saint Tammany	118 min
Nov 26, 3:22 PM CST	Special Marine Warning	LIX		68 min
Nov 26, 3:26 PM CST	Severe Thunderstorm Warning	LIX	Saint Tammany, Washington	49 min
Nov 26, 3:34 PM CST	Tornado Warning	LIX	Saint Tammany, Washington	26 min
Nov 26, 4:23 PM CST	Special Marine Warning	LIX		67 min
Nov 26, 5:22 PM CST	Special Marine Warning	LIX		53 min
Nov 26, 3:41 PM CST	Special Weather Statement	LIX	Hancock, Pearl River	64 min
Nov 26, 4:28 PM CST	Special Weather Statement	LIX	Harrison	62 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 2022 Every 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; radar from the NEXRAD Level II archive.