Alert archive / Louisiana / Special Marine Warnings in 2012

Special Marine Warning 421, NWS New Orleans, LA

November 4, 2012

NWS New Orleans, LA issued this special marine warning at Nov 4, 2012, 11:57 AM CST. It was in force for 63 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
Nov 4, 2012, 11:57 AM CST (17:57 UTC)
Expired
Nov 4, 2012, 1:00 PM CST
In force
63 min
Issued by
NWS New Orleans, LA
Area
Storm-based polygon

The office that day

Everything else NWS New Orleans, LA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 4, 2:36 AM CSTDense Fog AdvisoryLIXSaint Bernard, Saint Helena, Saint James, Saint John the Baptist, Tangipahoa, Washington6 hr

Nearby

Special Marine Warnings in Louisiana, 2012Every special marine warning in 2012

Sources

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