NWS Marine Forecast


   AMZ500-031915-  Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm  220 AM EDT Mon Aug 3 2026      .SYNOPSIS... A weakening cold front is draped across the Deep  South, keeping an axis of high pressure south of the local  Atlantic. Mariners should again be watching the western sky for  offshore-moving showers and storms today and Tuesday. Beginning  Wednesday, high pressure begins to lift northward, pushing north  of the waters on Thursday. Onshore flow will develop, with a  dominant Atlantic sea breeze in the afternoon. Winds are likely to  freshen out of the east late in the work week as a trough  approaches from the open Atlantic.    .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, August 3rd, 2026.    41 nautical miles east of Ponce Inlet.  29 nautical miles east of Port Canaveral.  22 nautical miles east of Sebastian Inlet.  15 nautical miles east of Fort Pierce Inlet.  9 nautical miles east of Saint Lucie Inlet.    $$
   AMZ555-031915-  Sebastian Inlet to Jupiter Inlet 0-20 nm-  220 AM EDT Mon Aug 3 2026    TODAY  South winds 5 to 10 knots. Seas 1 to 2 feet. Wave  Detail: Southeast 1 foot at 3 seconds and east 1 foot at  8 seconds. A light chop on the intracoastal waters. Showers and  thunderstorms likely this afternoon.  TONIGHT  South winds 5 to 10 knots. Seas 1 to 2 feet. Wave  Detail: Southeast 1 foot at 3 seconds and northeast 1 foot at  8 seconds. Mostly smooth on the intracoastal waters. A chance of  showers and thunderstorms in the evening.  TUESDAY  Southwest winds around 5 knots, becoming southeast in  the afternoon. Seas 1 to 2 feet. Wave Detail: East 1 foot at  8 seconds. A light chop on the intracoastal waters. A chance of  showers and thunderstorms in the afternoon.  TUESDAY NIGHT  Southeast winds 5 to 10 knots. Seas 1 to 2 feet.  Wave Detail: Southeast 1 foot at 2 seconds and east 1 foot at  8 seconds. Mostly smooth on the intracoastal waters. A slight  chance of thunderstorms. A slight chance of showers in the  evening, then a chance of showers after midnight.  WEDNESDAY  Southeast winds 5 to 10 knots. Seas 1 to 2 feet.  Wave Detail: East 2 feet at 7 seconds. A light chop on the  intracoastal waters. A chance of thunderstorms. Showers likely in  the morning, then a chance of showers in the afternoon.  WEDNESDAY NIGHT  East winds around 10 knots. Seas 2 feet. Wave  Detail: East 2 feet at 7 seconds and southeast 1 foot at  4 seconds. Mostly smooth on the intracoastal waters. A chance of  showers and thunderstorms.  THURSDAY  East winds 10 to 15 knots. Seas 2 to 3 feet. A  moderate chop on the intracoastal waters. Showers likely. A  chance of thunderstorms in the morning, then thunderstorms likely  in the afternoon.  THURSDAY NIGHT  East winds 10 to 15 knots, increasing to 15 to  20 knots after midnight. Seas 3 to 5 feet, occasionally to  6 feet. Choppy on the intracoastal waters. A chance of showers  and thunderstorms.  FRIDAY  East winds 15 to 20 knots. Seas 4 to 5 feet,  occasionally to 6 feet. Choppy on the intracoastal waters.  Showers likely. A chance of thunderstorms in the morning, then  thunderstorms likely in the afternoon.  FRIDAY NIGHT  Southeast winds 10 to 15 knots. Seas 3 to 4 feet.  A light chop on the intracoastal waters. A chance of showers and  thunderstorms.    Winds and waves higher in and near thunderstorms.    $$