Alert archive / Louisiana / Severe Thunderstorm Warnings in 2020

Severe Thunderstorm Warning 94, NWS Lake Charles, LA

July 31, 20204 parishes in Louisiana

NWS Lake Charles, LA issued this severe thunderstorm warning at Jul 31, 2020, 6:49 PM CDT for 4 parishes in Louisiana. It was in force for 26 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: Jul 31, 2020, 6:49 PM CDT (23:49 UTC)
Expired: Jul 31, 2020, 7:15 PM CDT
In force: 26 min
Issued by: NWS Lake Charles, LA
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Avoyelles Parish, LA, Evangeline Parish, LA, Rapides Parish, LA, Saint Landry Parish, LA

The radar

The Ft Polk radar (KPOE), 76 km from the middle of the area, began a volume at 23:48 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.

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 Lake Charles, LA wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 31, 6:42 PM CDT, 7 minutes earlier.

Area forecast discussion, Jul 31, 6:42 PM CDT, 7 minutes before

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Hazardous weather outlook, Jul 31, 3:33 PM CDT, 3 hours 16 minutes before

Hazardous Weather Outlook
National Weather Service Lake Charles LA
333 PM CDT Fri Jul 31 2020

LAZ027>033-041>045-052>055-073-074-TXZ180-201-215-216-259>262-012100-
Vernon-Rapides-Avoyelles-Beauregard-Allen-Evangeline-St. Landry-
Calcasieu-Jefferson Davis-Acadia-Lafayette-Upper St. Martin-
Vermilion-Iberia-St. Mary-Lower St. Martin-West Cameron-East Cameron-
Tyler-Hardin-Jefferson-Orange-Northern Jasper-Northern Newton-
Southern Jasper-Southern Newton-
333 PM CDT Fri Jul 31 2020

This Hazardous Weather Outlook is for central Louisiana, south
central Louisiana, southwest Louisiana, west central Louisiana and
southeast Texas.

.DAY ONE...This afternoon and tonight.

A few strong thunderstorms may move across sections of the forecast
area mainly north of the I-10 corridor. Occasional cloud to ground
lightning and strong gusty winds will accompany some of the storms.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Scattered showers and thunderstorms will continue to develop each
afternoon through the weekend, then again for the middle of next
week. Periods of heavy downpours and occasional lightning will be
possible, but severe weather is not expected with this activity.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

GMZ430-432-435-450-452-455-470-472-475-012100-
Sabine Lake-Calcasieu Lake-Vermilion Bay-
Coastal waters from Cameron LA to High Island TX out 20 NM-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
Coastal waters from Lower Atchafalaya River to Intracoastal City LA
out 20 NM-Waters from Cameron LA to High Island TX from 20 to 60 NM-
Waters from Intracoastal City to Cameron LA from 20 to 60 NM-
Waters from Lower Atchafalaya River to Intracoastal City LA from
20 to 60 NM-
333 PM CDT Fri Jul 31 2020

This Hazardous Weather Outlook is for the Gulf of Mexico and the
coastal lakes and bays of the Gulf of Mexico.

.DAY ONE...This afternoon and tonight.

A few thunderstorms will move into the coastal waters late tonight.
Occasional cloud to water lightning, along with locally higher winds
and seas, will be possible with the storms.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Scattered showers and thunderstorms will continue through Saturday.
Occasional cloud to water lightning will be possible with these
storms.

Scattered showers and thunderstorms will continue to develop through
Sunday, then again for the middle of next week for the coastal areas,
with isolated activity over the offshore waters each night.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

In the hours before

Special weather statement, Jul 31, 4:23 PM CDT, 2 hours 26 minutes before

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Special weather statement, Jul 31, 5:04 PM CDT, 1 hour 45 minutes before

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Special weather statement, Jul 31, 5:05 PM CDT, 1 hour 44 minutes before

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Special weather statement, Jul 31, 5:50 PM CDT, 59 minutes before

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Special weather statement, Jul 31, 6:23 PM CDT, 26 minutes before

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Special weather statement, Jul 31, 6:25 PM CDT, 24 minutes before

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The office that day

Everything else NWS Lake Charles, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 31, 4:23 PM CDT	Special Weather Statement	LCH	Vernon	52 min
Jul 31, 5:04 PM CDT	Special Weather Statement	LCH	Rapides, Vernon	41 min
Jul 31, 5:50 PM CDT	Special Weather Statement	LCH	Allen, Beauregard, Rapides, Vernon	40 min
Jul 31, 6:23 PM CDT	Special Weather Statement	LCH	Beauregard, Calcasieu	37 min
Jul 31, 6:25 PM CDT	Special Weather Statement	LCH	Allen, Evangeline, Rapides	35 min
Jul 31, 6:29 PM CDT	Severe Thunderstorm Warning	LCH	Allen, Evangeline, Rapides	16 min
Jul 31, 5:05 PM CDT	Special Weather Statement	LCH	Jasper, Newton, Tyler	40 min

Nearby

Severe Thunderstorm Warnings in Louisiana, 2020 Every severe thunderstorm warning in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.