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 GMZ575
Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm 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
- GMZ575
- 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 Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm
Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm
Ended
Ended
Official severity: Severe
Tropical Storm Watch for Mississippi Sound; Lake Borgne; Breton Sound +5 more
Breton Sound, Chandeleur Sound, Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm 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