Alert archive / Louisiana / Dense Fog Advisories in 2021

Dense Fog Advisory 7, NWS New Orleans, LA

January 27, 2021

NWS New Orleans, LA issued this dense fog advisory at Jan 27, 2021, 10:20 AM CST. It was in force for 100 min.

The area

The counties it named.

The facts

Issued: Jan 27, 2021, 10:20 AM CST (16:20 UTC)
Expired: Jan 27, 2021, 12:00 PM CST
In force: 100 min
Issued by: NWS New Orleans, LA

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 New Orleans, LA wrote its last area forecast discussion before this dense fog advisory went out at Jan 26, 3:15 PM CST, 19 hours 5 minutes earlier.

Area forecast discussion, Jan 26, 3:15 PM CST, 19 hours 5 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
Jan 27, 3:40 AM CST	Dense Fog Advisory	LIX	Assumption, Saint Bernard, Saint James, Saint John the Baptist	5 hr
Jan 27, 3:48 AM CST	Marine Dense Fog Advisory	LIX		5 hr
Jan 27, 3:48 AM CST	Small Craft Advisory	LIX		36 hr
Jan 27, 9:53 AM CST	Marine Dense Fog Advisory	LIX		2 hr

Nearby

Dense Fog Advisories in Louisiana, 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.