NWS Marine Forecast


   AMZ500-130730-  Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm  246 PM EDT Mon Oct 12 2026      .SYNOPSIS...A weak cold front is to the southeast of the central  Florida Atlantic waters. Behind it, a broad area of high pressure  will take control across the Southeast U.S. through the middle of  the week. Winds will slowly turn from northwesterly today to  easterly by Wednesday as the surface high anchors over the  southern Appalachians. No significant boating hazards are expected  through at least Friday, although a few showers and isolated  lightning storms will return to the forecast by mid to late week.    .GULF STREAM HAZARDS...None.    The approximate location of the west wall of the Gulf Stream based on  the Real Time Ocean Forecast System as of Monday, October 12th, 2026.    46 nautical miles east of Ponce Inlet.  31 nautical miles east of Port Canaveral.  24 nautical miles east of Sebastian Inlet.  15 nautical miles east of Fort Pierce Inlet.  9 nautical miles east of Saint Lucie Inlet.    $$
   AMZ555-130730-  Sebastian Inlet to Jupiter Inlet 0-20 nm-  246 PM EDT Mon Oct 12 2026    TONIGHT  North winds 5 to 10 knots. Seas 2 to 3 feet. Wave  Detail: North 2 feet at 4 seconds and northeast 2 feet at  7 seconds. Mostly smooth on the intracoastal waters.  TUESDAY  Northeast winds around 10 knots. Seas 2 to 3 feet.  Wave Detail: North 2 feet at 6 seconds. A light chop on the  intracoastal waters.  TUESDAY NIGHT  Northeast winds 5 to 10 knots. Seas 2 to 3 feet.  Wave Detail: Northwest 2 feet at 4 seconds and northeast 2 feet  at 7 seconds. Mostly smooth on the intracoastal waters.  WEDNESDAY  Northeast winds 5 to 10 knots. Seas 2 to 3 feet.  Wave Detail: East 2 feet at 8 seconds and southeast 1 foot at  4 seconds. A light chop on the intracoastal waters. A slight  chance of showers.  WEDNESDAY NIGHT  East winds 5 to 10 knots. Seas 2 to 3 feet.  Wave Detail: East 3 feet at 8 seconds. Mostly smooth on the  intracoastal waters. A slight chance of showers.  THURSDAY  East winds 5 to 10 knots. Seas 2 to 3 feet. Wave  Detail: Northeast 2 feet at 7 seconds and southeast 1 foot at  3 seconds. A light chop on the intracoastal waters. A slight  chance of thunderstorms. A slight chance of showers in the  morning, then a chance of showers in the afternoon.  THURSDAY NIGHT  East winds 5 to 10 knots. Seas 2 to 3 feet.  Mostly smooth on the intracoastal waters. A chance of showers.  FRIDAY  East winds around 5 knots. Seas 2 to 3 feet. Smooth on  the intracoastal waters. A chance of showers. A slight chance of  thunderstorms in the afternoon.  FRIDAY NIGHT  East winds around 5 knots, becoming northeast  after midnight. Seas 2 to 3 feet. Mostly smooth on the  intracoastal waters. A chance of showers with a slight chance of  thunderstorms.  SATURDAY  North winds 15 to 20 knots, becoming northeast 25 to  30 knots in the afternoon. Seas 3 to 4 feet, building to 5 to  7 feet, occasionally to 9 feet in the afternoon. Very rough on  the intracoastal waters. A chance of showers in the morning, then  showers likely in the afternoon.  SATURDAY NIGHT  Northeast winds 25 to 30 knots. Seas 6 to  8 feet, occasionally to 10 feet. Very rough on the intracoastal  waters. A slight chance of thunderstorms in the evening. Showers  likely.    Winds and waves higher in and near thunderstorms.    $$