Ended
Official severity: Moderate
Gale Watch for Lake Maurepas; Lake Pontchartrain; Mississippi Sound +14 more
Barataria Bay, Breton Sound, Chandeleur Sound and 14 more
Ended
NWS coastal zone GMZ531
Lake Pontchartrain weather alerts
Marine alerts linked to this verified National Weather Service zone.
NWS feedSource freshLast successful check:
Current answer
Active alert check
No active alerts found
The latest successful NWS collection contained no active public alerts matched to Lake Pontchartrain. Conditions can change.
How matching works- Official zone ID
- GMZ531
- Zone type
- coastal
- State
- Marine or multi-state area
- Metadata verified
- Yes, from NWS
Context only
Recently ended alerts
Ended
Official severity: Minor
Dense Fog Advisory for Lake Maurepas; Lake Pontchartrain
Ended
Ended
Official severity: Minor
Dense Fog Advisory for Lake Maurepas; Lake Pontchartrain; Mississippi Sound +1 more
Lake Borgne, Lake Maurepas, Lake Pontchartrain and 1 more
Ended
Ended
Official severity: Minor
Small Craft Advisory for Mississippi Sound; Breton Sound; Chandeleur Sound +4 more
Barataria Bay, Breton Sound, Chandeleur Sound and 14 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