737  
WHUS44 KLIX 222122  
CFWLIX  
 
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
422 PM CDT WED JUL 22 2026  
 
LAZ070-076-078-091-MSZ086>088-230900-  
/O.CON.KLIX.CF.W.0001.000000T0000Z-260723T0900Z/  
LOWER ST. BERNARD-SOUTHEAST ST. TAMMANY-EASTERN ORLEANS-  
LOWER PLAQUEMINES-SOUTHERN HANCOCK-SOUTHERN HARRISON-  
SOUTHERN JACKSON-  
422 PM CDT WED JUL 22 2026  
 
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 4 AM CDT  
THURSDAY...  
 
* WHAT...MODERATE COASTAL FLOODING OF UP TO 2 TO 3 FEET ABOVE  
NORMALLY DRY GROUND.  
 
* WHERE...IN LOUISIANA, LOWER ST. BERNARD, SOUTHEAST ST.  
TAMMANY, EASTERN ORLEANS AND LOWER PLAQUEMINES PARISHES. IN  
MISSISSIPPI, SOUTHERN HANCOCK, SOUTHERN HARRISON AND SOUTHERN  
JACKSON COUNTIES.  
 
* WHEN...UNTIL 4 AM CDT THURSDAY.  
 
* IMPACTS...NUMEROUS ROADS MAY BE CLOSED. LOW LYING PROPERTY  
INCLUDING HOMES, BUSINESSES, AND SOME CRITICAL INFRASTRUCTURE  
WILL BE INUNDATED. SOME SHORELINE EROSION WILL OCCUR.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE THE NECESSARY ACTIONS TO PROTECT FLOOD-PRONE PROPERTY. IF  
TRAVEL IS REQUIRED, DO NOT DRIVE AROUND BARRICADES OR THROUGH  
WATER OF UNKNOWN DEPTH.  
 

 
 

 
 
LAZ058-077-080-082-093-095-097-098-230900-  
/O.CON.KLIX.CF.Y.0006.000000T0000Z-260723T0900Z/  
ST. JOHN THE BAPTIST-WESTERN ORLEANS-SOUTHWESTERN ST. TAMMANY-  
LOWER TANGIPAHOA-COASTAL JEFFERSON-LOWER LAFOURCHE-  
LOWER TERREBONNE-UPPER ST. CHARLES-  
422 PM CDT WED JUL 22 2026  
 
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 4 AM CDT  
THURSDAY...  
 
* WHAT...MINOR COASTAL FLOODING.  
 
* WHERE...ST. JOHN THE BAPTIST, WESTERN ORLEANS, SOUTHWESTERN  
ST. TAMMANY, LOWER TANGIPAHOA, COASTAL JEFFERSON, LOWER  
LAFOURCHE, LOWER TERREBONNE AND UPPER ST. CHARLES PARISHES.  
 
* WHEN...UNTIL 4 AM CDT THURSDAY.  
 
* IMPACTS...FLOODING OF LOTS, PARKS, AND ROADS WITH ONLY  
ISOLATED ROAD CLOSURES EXPECTED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
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.  
 

 
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab LA Page
The Nexlab MS Page Main Text Page