Active
Official severity: Minor
Small Craft Advisory for Mississippi Sound; Lake Borgne; Breton Sound +11 more
Barataria Bay, Breton Sound, Chandeleur Sound and 11 more
Until
NWS coastal zone GMZ543
Barataria Bay weather alerts
Marine alerts linked to this verified National Weather Service zone.
NWS feedSource freshLast successful check:
Current answer
1 active alert
- Official zone ID
- GMZ543
- Zone type
- coastal
- State
- Marine or multi-state area
- Metadata verified
- Yes, from NWS
Context only
Recently ended alerts
Ended
Official severity: Severe
Special Marine Warning for Barataria Bay; Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm; Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM +2 more
Barataria Bay, Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm, Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM and 2 more
Ended
Ended
Official severity: Severe
Special Marine Warning for Breton Sound; Barataria Bay; Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM +1 more
Barataria Bay, Breton Sound, Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm and 1 more
Ended
Ended
Official severity: Minor
Marine Weather Statement for Breton Sound; Terrebonne Bay; Barataria Bay +4 more
Barataria Bay, Breton Sound, Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm and 4 more
Ended
Ended
Official severity: Minor
Marine Weather Statement for Lake Salvador and Lake Cataouatche; Lake Borgne; Breton Sound +5 more
Barataria Bay, Breton Sound, Chandeleur Sound and 5 more
Ended
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