Alert archive / Louisiana / Special Marine Warnings in 2021

Special Marine Warning 448, NWS New Orleans, LA

August 3, 2021

NWS New Orleans, LA issued this special marine warning at Aug 3, 2021, 4:23 AM CDT. It was in force for 67 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
Aug 3, 2021, 4:23 AM CDT (09:23 UTC)
Expired
Aug 3, 2021, 5:30 AM CDT
In force
67 min
Issued by
NWS New Orleans, LA
Area
Storm-based polygon
Hail
0.0 in
Wind
34.0 mph

What forecasters said that day

The local office's own words before this special marine warning 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 special marine warning went out at Aug 3, 3:45 AM CDT, 38 minutes earlier.

Area forecast discussion, Aug 3, 3:45 AM CDT, 38 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Aug 3, 6:33 AM CDTSpecial Weather StatementLIXPlaquemines27 min
Aug 3, 6:44 AM CDTSpecial Weather StatementLIXAscension, Lafourche, Saint James61 min
Aug 3, 7:47 AM CDTSpecial Weather StatementLIXSaint Charles, Saint John the Baptist88 min
Aug 3, 8:42 AM CDTSpecial Marine WarningLIX63 min
Aug 3, 8:50 AM CDTAreal Flood AdvisoryLIXOrleans, Saint Bernard19 min
Aug 3, 9:09 AM CDTFlash Flood WarningLIXOrleans2 hr
Aug 3, 10:04 AM CDTSpecial Marine WarningLIX86 min
Aug 3, 10:24 AM CDTSpecial Marine WarningLIX96 min
Aug 3, 10:40 AM CDTAreal Flood AdvisoryLIXAscension, East Baton Rouge, Livingston90 min
Aug 3, 10:53 AM CDTAreal Flood AdvisoryLIXAscension, East Baton Rouge, Livingston77 min
Aug 3, 11:04 AM CDTSpecial Marine WarningLIX116 min
Aug 3, 11:40 AM CDTSpecial Marine WarningLIX110 min
Aug 3, 11:49 AM CDTSpecial Marine WarningLIX86 min
Aug 3, 11:52 AM CDTSpecial Marine WarningLIX113 min
Aug 3, 2:45 PM CDTFlash Flood WarningLIXEast Baton Rouge, Livingston4 hr
Aug 3, 3:00 PM CDTAreal Flood AdvisoryLIXJefferson, Orleans, Saint Charles, Saint John the Baptist3 hr
Aug 3, 3:28 PM CDTFlash Flood WarningLIXSaint Charles, Saint John the Baptist2 hr
Aug 3, 3:39 PM CDTAreal Flood AdvisoryLIXJefferson, Orleans, Plaquemines, Saint Bernard119 min
Aug 3, 3:52 PM CDTAreal Flood AdvisoryLIXAscension, Saint Charles, Saint James, Saint John the Baptist103 min
Aug 3, 4:39 PM CDTAreal Flood AdvisoryLIXSaint Charles, Saint James, Saint John the Baptist50 min
Aug 3, 4:53 PM CDTFlash Flood WarningLIXSaint James, Saint John the Baptist39 min
Aug 3, 5:27 PM CDTAreal Flood AdvisoryLIXSaint Tammany, Tangipahoa, Washington3 hr
Aug 3, 5:33 PM CDTAreal Flood AdvisoryLIXSaint Tammany117 min
Aug 3, 6:33 PM CDTAreal Flood AdvisoryLIXHancock, Harrison117 min

Nearby

Special Marine Warnings in Louisiana, 2021Every special marine warning 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.