Alert archive / Louisiana / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 262, NWS New Orleans, LA

December 1, 2023Assumption Parish, Lafourche Parish, Saint James Parish, Louisiana

NWS New Orleans, LA issued this severe thunderstorm warning at Dec 1, 2023, 9:22 PM CST for Assumption Parish, Lafourche Parish, Saint James Parish, Louisiana. It was in force for 38 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: Dec 1, 2023, 9:22 PM CST (03:22 UTC)
Expired: Dec 1, 2023, 10:00 PM CST
In force: 38 min
Issued by: NWS New Orleans, LA
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Assumption Parish, LA, Lafourche Parish, LA, Saint James Parish, LA

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Dec 1, 8:33 PM CST	Tornado Watch	SPC	7 hr

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 Dec 1, 8:49 PM CST, 33 minutes earlier.

Area forecast discussion, Dec 1, 8:49 PM CST, 33 minutes before

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In the hours before

Local storm report, Dec 1, 3:28 PM CST, 5 hours 54 minutes before

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Special weather statement, Dec 1, 8:35 PM CST, 47 minutes before

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Special weather statement, Dec 1, 8:43 PM CST, 39 minutes before

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Special weather statement, Dec 1, 8:58 PM CST, 24 minutes before

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Special weather statement, Dec 1, 9:08 PM CST, 14 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
Dec 1, 8:29 PM CST	Special Marine Warning	LIX		46 min
Dec 1, 8:43 PM CST	Special Weather Statement	LIX	Saint Charles	32 min
Dec 1, 9:08 PM CST	Special Weather Statement	LIX	Assumption	37 min
Dec 1, 9:29 PM CST	Special Weather Statement	LIX	Saint John the Baptist	31 min
Dec 1, 9:39 PM CST	Special Marine Warning	LIX		66 min
Dec 1, 9:58 PM CST	Severe Thunderstorm Warning	LIX	Ascension, Livingston, Saint James, Saint John the Baptist, Tangipahoa	31 min
Dec 1, 10:04 PM CST	Special Weather Statement	LIX	Saint John the Baptist	26 min
Dec 1, 10:08 PM CST	Areal Flood Advisory	LIX	Ascension, Assumption, Iberville, Lafourche, Saint James, Terrebonne	3 hr
Dec 1, 10:20 PM CST	Special Weather Statement	LIX	Livingston	25 min
Dec 1, 10:27 PM CST	Special Marine Warning	LIX		63 min
Dec 1, 10:34 PM CST	Special Marine Warning	LIX		56 min
Dec 1, 10:38 PM CST	Special Weather Statement	LIX	Orleans, Saint Charles, Saint John the Baptist	37 min
Dec 1, 10:41 PM CST	Special Weather Statement	LIX	Saint Helena	34 min
Dec 1, 10:51 PM CST	Special Weather Statement	LIX	Assumption	24 min
Dec 1, 10:54 PM CST	Special Weather Statement	LIX	Orleans	36 min
Dec 1, 11:13 PM CST	Special Weather Statement	LIX	Saint Charles	32 min
Dec 1, 11:29 PM CST	Special Marine Warning	LIX		61 min
Dec 1, 11:43 PM CST	Severe Thunderstorm Warning	LIX	Saint Tammany	29 min
Dec 2, 12:25 AM CST	Special Weather Statement	LIX	Saint Charles	35 min
Dec 2, 12:41 AM CST	Special Marine Warning	LIX		64 min
Dec 2, 12:45 AM CST	Special Weather Statement	LIX	Plaquemines	45 min
Dec 2, 12:53 AM CST	Areal Flood Advisory	LIX	Orleans, Saint Tammany	2 hr
Dec 2, 12:54 AM CST	Special Weather Statement	LIX	Orleans	36 min
Dec 2, 2:24 AM CST	Special Weather Statement	LIX	Assumption	36 min
Dec 2, 2:36 AM CST	Special Weather Statement	LIX	Saint Bernard	39 min
Dec 2, 2:51 AM CST	Special Marine Warning	LIX		42 min
Dec 2, 3:03 AM CST	Special Weather Statement	LIX	Saint James	27 min
Dec 2, 3:20 AM CST	Special Marine Warning	LIX		55 min
Dec 2, 3:28 AM CST	Special Weather Statement	LIX	Saint Charles	32 min
Dec 2, 3:31 AM CST	Special Marine Warning	LIX		59 min
Dec 2, 4:25 AM CST	Special Weather Statement	LIX	Saint James, Saint John the Baptist	50 min
Dec 2, 4:35 AM CST	Areal Flood Advisory	LIX	Jefferson, Orleans, Plaquemines, Saint Bernard	35 min
Dec 2, 4:45 AM CST	Special Weather Statement	LIX	Assumption	45 min
Dec 2, 5:10 AM CST	Flash Flood Warning	LIX	Jefferson, Orleans, Plaquemines, Saint Bernard	3 hr
Dec 2, 5:23 AM CST	Special Weather Statement	LIX	Ascension, Assumption, Saint James	52 min
Dec 2, 6:13 AM CST	Areal Flood Advisory	LIX	Saint Tammany	3 hr
Dec 2, 7:13 AM CST	Special Weather Statement	LIX	Saint John the Baptist	32 min
Dec 2, 7:21 AM CST	Flood Watch	LIX	Ascension, Assumption, Jefferson, Livingston, Orleans, Plaquemines and 6 more	8 hr
Dec 2, 7:35 AM CST	Special Weather Statement	LIX	Assumption, Saint James	25 min
Dec 2, 9:46 AM CST	Special Marine Warning	LIX		59 min
Dec 2, 9:58 AM CST	Special Marine Warning	LIX		62 min
Dec 2, 10:41 AM CST	Special Marine Warning	LIX		30 min
Dec 2, 10:57 AM CST	Special Weather Statement	LIX	Orleans	33 min
Dec 2, 12:45 PM CST	Areal Flood Advisory	LIX	Jefferson, Orleans, Plaquemines, Saint Bernard	60 min
Dec 1, 8:35 PM CST	Special Weather Statement	LIX	Hancock	25 min
Dec 1, 8:58 PM CST	Special Weather Statement	LIX	Hancock	32 min
Dec 1, 9:24 PM CST	Special Weather Statement	LIX	Hancock	36 min
Dec 1, 11:25 PM CST	Special Weather Statement	LIX	Hancock	50 min
Dec 2, 12:15 AM CST	Special Weather Statement	LIX	Hancock	30 min
Dec 2, 1:52 AM CST	Areal Flood Advisory	LIX	Hancock, Harrison, Jackson	2 hr
Dec 2, 7:02 AM CST	Flash Flood Warning	LIX	Harrison	2 hr
Dec 2, 7:41 AM CST	Areal Flood Advisory	LIX	Jackson	25 min
Dec 2, 8:06 AM CST	Flash Flood Warning	LIX	Jackson	78 min
Dec 2, 9:22 AM CST	Areal Flood Advisory	LIX	Harrison	23 min
Dec 2, 9:24 AM CST	Areal Flood Advisory	LIX	Jackson	81 min

Nearby

Severe Thunderstorm Warnings in Louisiana, 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.