NWS Marine Forecast


   AMZ500-121915-  Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm  256 AM EDT Wed Aug 12 2026      .SYNOPSIS...The Atlantic ridge axis to the east-southeast of the  local Atlantic waters is expected to build west towards the area  on Friday. West to southwest surface winds are expected with  south to southeast afternoon sea breezes near the coast each day  of 10 knots. Shower and lightning storm chances will be below  normal into this weekend. However, isolated storms will be  capable of strong wind gusts and locally higher seas.    .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 Wednesday, August 12th, 2026.    36 nautical miles east of Ponce Inlet.  26 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.    $$
   AMZ555-121915-  Sebastian Inlet to Jupiter Inlet 0-20 nm-  256 AM EDT Wed Aug 12 2026    TODAY  Southwest winds around 5 knots, becoming southeast early  this afternoon, becoming southeast around 5 knots late. Seas  1 foot. Wave Detail: East 1 foot at 3 seconds and northeast  1 foot at 8 seconds. Smooth on the intracoastal waters. A slight  chance of showers and thunderstorms this afternoon.  TONIGHT  South winds 5 to 10 knots, becoming southwest after  midnight. Seas 1 foot. Wave Detail: Southeast 1 foot at 3 seconds  and northeast 1 foot at 8 seconds. Mostly smooth on the  intracoastal waters. A slight chance of showers and thunderstorms  in the evening.  THURSDAY  West winds around 5 knots, becoming southeast in the  afternoon. Seas 1 foot. Wave Detail: Southeast 1 foot at  3 seconds and northeast 1 foot at 8 seconds. A light chop on the  intracoastal waters. A slight chance of showers and thunderstorms  in the afternoon.  THURSDAY NIGHT  South winds 5 to 10 knots. Seas 1 foot. Wave  Detail: Southeast 1 foot at 3 seconds and northeast 1 foot at  8 seconds. Mostly smooth on the intracoastal waters. A slight  chance of showers and thunderstorms in the evening.  FRIDAY  South winds around 5 knots, becoming southeast in the  afternoon. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at  3 seconds and northeast 1 foot at 8 seconds. A light chop on the  intracoastal waters. A slight chance of showers and  thunderstorms.  FRIDAY NIGHT  Southeast winds 5 to 10 knots. Seas 1 to 2 feet.  Wave Detail: Southeast 1 foot at 3 seconds and northeast 1 foot  at 10 seconds. Mostly smooth on the intracoastal waters.  SATURDAY  Southeast winds 5 to 10 knots. Seas 1 to 2 feet. A  light chop on the intracoastal waters. A slight chance of showers  and thunderstorms.  SATURDAY NIGHT  South winds 5 to 10 knots. Seas 1 to 2 feet.  Mostly smooth on the intracoastal waters.  SUNDAY  South winds around 5 knots, becoming southeast in the  afternoon. Seas 1 to 2 feet. A light chop on the intracoastal  waters.  SUNDAY NIGHT  South winds 5 to 10 knots, becoming southwest  after midnight. Seas 1 to 2 feet. Mostly smooth on the  intracoastal waters.    Winds and waves higher in and near thunderstorms.    $$