Small Craft Advisory for Lake Maurepas; Lake Pontchartrain; Mississippi Sound +14 more
Official alert fields
What you need to know
- Applies to
- Barataria Bay, Breton Sound, Chandeleur Sound, Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm, Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm, Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm, Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM, Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM and 9 more
- Effective
- Ends or expires
- Official severity
- Minor
- Official urgency
- Expected
- Official certainty
- Likely
What is happening
What: For the Gale Warning, northeast winds 25 to 35 kt with gusts up to 45 kt and seas 8 to 13 ft expected. For the Small Craft Advisory, northeast winds 20 to 30 kt and seas 7 to 10 ft expected. Impacts: Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. Where: All...
What the bulletin says to do
Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions.
Full official description
Bulletin details
* WHAT...For the Gale Warning, northeast winds 25 to 35 kt with gusts up to 45 kt and seas 8 to 13 ft expected. For the Small Craft Advisory, northeast winds 20 to 30 kt and seas 7 to 10 ft expected. * WHERE...All coastal waters. * WHEN...For the Gale Warning, through midnight tonight. For the Small Craft Advisory, from midnight tonight to 7 AM Sunday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility.
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Alert
Small Craft Advisory issued October 17 at 3:25AM CDT until October 18 at 7:00AM CDT by NWS New Orleans LA
Official revision - Alert
Small Craft Advisory issued October 16 at 12:46PM CDT until October 18 at 7:00AM CDT by NWS New Orleans LA
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS New Orleans LA. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Alert
- Last collected