COASTAL FLOOD ADVISORY
COASTAL FLOOD ADVISORY ISSUED JULY 21 AT 10:12AM CDT UNTIL JULY 23 AT 4:00AM CDT
Effective: 2026-07-21 10:12:00 Expires: 2026-07-23 04:00:00 Issued by: NWS New Orleans LA
* WHAT...MINOR COASTAL FLOODING. * WHERE...ST. JOHN THE BAPTIST, 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.

* ADDITIONAL DETAILS...INUNDATION IS EXPECTED TO BE 1-3 FEET ALONG THE COAST IN THE ADVISED AREA.
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ST. JOHN THE BAPTIST, SOUTHWESTERN ST. TAMMANY, LOWER TANGIPAHOA, COASTAL JEFFERSON, LOWER LAFOURCHE, LOWER TERREBONNE, UPPER ST. CHARLES
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