Louisiana Minor Coastal Flood Advisory | Effective 06/16/2026 07:40

Headline: 
Coastal Flood Advisory issued June 16 at 9:40AM CDT until June 18 at 12:00AM CDT by NWS New Orleans LA
Event: 
Coastal Flood Advisory
Urgency: 
Expected
Effective: 
June 16, 2026 - 7:40am
Expires: 
June 16, 2026 - 9:45pm
Description: 
* WHAT...Minor coastal flooding expected with up to 1 to 3 feet of inundation at high tide. * WHERE...Lower Plaquemines, Coastal Jefferson, Lower Lafourche and Lower Terrebonne Parishes. * WHEN...From 6 AM Wednesday to midnight CDT Wednesday night. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected.
Instruction: 
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Area Description: 
Lower Plaquemines; Coastal Jefferson; Lower Lafourche; Lower Terrebonne
Forcast Office: 
NWS New Orleans LA