NWS coastal zone GMZ436

Atchafalaya and East Cote Blanche Bays weather alerts

Marine alerts linked to this verified National Weather Service zone.

NWS feedSource freshLast successful check: Aug 2, 2026, 2:18 AM UTC

Current answer

Active alert check

No active alerts found

The latest successful NWS collection contained no active public alerts matched to Atchafalaya and East Cote Blanche Bays. Conditions can change.

How matching works

Official zone ID: GMZ436
Zone type: coastal
State: Marine or multi-state area
Metadata verified: Yes, from NWS

Context only

Recently ended alerts

Ended Official severity: Minor

Marine Weather Statement for Vermilion and West Cote Blanche Bays; Atchafalaya and East Cote Blanche Bays; Coastal waters from Lower Atchafalaya River to Intracoastal City LA out 20 NM

Atchafalaya and East Cote Blanche Bays, Coastal waters from Lower Atchafalaya River to Intracoastal City LA out 20 NM, Vermilion and West Cote Blanche Bays

Ended Jul 22, 2026, 4:15 AM UTC

Ended Official severity: Minor

Marine Weather Statement for Atchafalaya and East Cote Blanche Bays

Atchafalaya and East Cote Blanche Bays

Ended Jul 22, 2026, 3:15 AM UTC

Zone matching is not a personal forecast

This page uses official NWS zone membership. For exact location matching, an alert must include official geometry or be linked to a verified zone geometry that contains the point.

How location matching works