Alert archive / Louisiana / Dense Fog Advisories in 2009

Dense Fog Advisory 21, NWS Lake Charles, LA

December 30, 20095 parishes in Louisiana; Hardin County, Tyler County, Texas

NWS Lake Charles, LA issued this dense fog advisory at Dec 30, 2009, 11:15 PM CST for 5 parishes in Louisiana; Hardin County, Tyler County, Texas. It was in force for 11 hr.

The area

The counties it named.

The facts

Issued
Dec 30, 2009, 11:15 PM CST (05:15 UTC)
Expired
Dec 31, 2009, 10:00 AM CST
In force
11 hr
Issued by
NWS Lake Charles, LA

Counties Allen Parish, LA, Beauregard Parish, LA, Lafayette Parish, LA, Saint Martin Parish, LA, Vernon Parish, LA, Hardin County, TX, Tyler County, TX

The radar

The Lake Charles radar (KLCH), 48 km from the middle of the area, began a volume at 05:17 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 office that day

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

IssuedProductOfficeCountiesLasted
Dec 30, 6:49 PM CSTMarine Dense Fog AdvisoryLCH29 hr
Dec 31, 10:16 AM CSTDense Fog AdvisoryLCH104 min

Nearby

Dense Fog Advisories in Louisiana, 2009Dense Fog Advisories in Texas, 2009Every dense fog advisory in 2009

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.