National Weather Service United States Department of Commerce

We need your feedback! Take our new, shorter survey

NWS is conducting research on how to better serve your needs. Please complete our annual customer satisfaction survey. We've shortened it from previous years to make it easier for you to share your opinions with us. The survey is available via the link below and the core section should only take about 10 minutes to complete.
Read More...

Last Update: 337 PM CDT FRI SEP 19 2014

View Nearby Observations

Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 NM

Marine Zone Forecast




...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING...

  • SynopsisA FRONTAL BOUNDARY WILL LINGER OVER THE NORTHERN GULF OF MEXICO THROUGH THE WEEKEND. AT THE SAME TIME...A WEAK AREA OF LOW PRESSURE WILL TRANSIT THROUGH THE CENTRAL GULF OF MEXICO TOWARD FLORIDA. THE LOW WILL PULL EAST OF THE AREA BY EARLY NEXT WEEK...BUT ANOTHER FRONTAL BOUNDARY WILL MOVE THROUGH THE AREA ON TUESDAY.
  • Tonight East winds 20 to 25 knots. Seas 5 to 7 feet. Chance of showers and thunderstorms.
  • Saturday East winds 20 to 25 knots. Seas 5 to 7 feet.
  • Saturday Night East winds 15 to 20 knots. Seas 4 to 6 feet.
  • Sunday East winds 10 to 15 knots. Seas 3 to 5 feet. Slight chance of showers and thunderstorms.
  • Sunday Night Northeast winds 5 to 10 knots. Seas 2 to 3 feet.
  • Monday East winds 10 to 15 knots. Seas 3 to 4 feet. Slight chance of showers and thunderstorms in the late morning and afternoon.
  • Monday Night Northeast winds 10 to 15 knots. Seas 3 to 4 feet. Slight chance of showers and thunderstorms in the evening.
  • Tuesday Northeast winds 10 to 15 knots. Seas 3 to 4 feet.
  • Tuesday Night East winds 15 to 20 knots. Seas 3 to 5 feet. Slight chance of showers and thunderstorms after midnight.
  • Wednesday East winds 15 to 20 knots. Seas 4 to 6 feet. Chance of showers and thunderstorms.
  • Wednesday Night East winds 15 to 20 knots. Seas 4 to 6 feet. Slight chance of showers and thunderstorms.



Additional Forecasts and Information

Zone Area Forecast for Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 NM
Mobile Version