Alert archive / Louisiana / Dense Fog Advisories in 2021

Dense Fog Advisory 34, NWS Lake Charles, LA

November 21, 2021Cameron Parish, Lafayette Parish, Saint Martin Parish, Louisiana

NWS Lake Charles, LA issued this dense fog advisory at Nov 21, 2021, 10:56 PM CST for Cameron Parish, Lafayette Parish, Saint Martin Parish, Louisiana. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued: Nov 21, 2021, 10:56 PM CST (04:56 UTC)
Expired: Nov 22, 2021, 3:15 AM CST
In force: 4 hr
Issued by: NWS Lake Charles, LA

Counties Cameron Parish, LA, Lafayette Parish, LA, Saint Martin Parish, LA

The radar

The Lake Charles radar (KLCH), 89 km from the middle of the area, began a volume at 04:59 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 dense fog advisory 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 dense fog advisory went out at Nov 21, 5:50 PM CST, 5 hours 6 minutes earlier.

Area forecast discussion, Nov 21, 5:50 PM CST, 5 hours 6 minutes before

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Hazardous weather outlook, Nov 21, 3:21 PM CST, 7 hours 35 minutes before

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Nearby

Dense Fog Advisories in Louisiana, 2021 Dense Fog Advisories in Texas, 2021 Every dense fog advisory in 2021

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.