NWS Marine Forecast


   AMZ500-302000-  Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm  251 AM EDT Wed Sep 30 2026      .SYNOPSIS...Generally favorable boating conditions are forecast  through this week and into the upcoming weekend as high pressure  remains in place to the north. This will result in onshore flow  developing today and remaining into the weekend, becoming locally  enhanced each afernoon behind the formation of the east coast sea  breeze. An increase in shower and lightning storm coverage is  forecast across the local waters today through 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 Wednesday, September 30th, 2026.    48 nautical miles east of Ponce Inlet.  36 nautical miles east of Port Canaveral.  29 nautical miles east of Sebastian Inlet.  21 nautical miles east of Fort Pierce Inlet.  14 nautical miles east of Saint Lucie Inlet.    $$
   AMZ555-302000-  Sebastian Inlet to Jupiter Inlet 0-20 nm-  251 AM EDT Wed Sep 30 2026    TODAY  Southeast winds 5 to 10 knots. Seas 2 feet. Wave Detail:  Northeast 2 feet at 10 seconds and southeast 1 foot at 3 seconds.  A light chop on the intracoastal waters. A chance of showers. A  slight chance of thunderstorms this morning, then a chance of  thunderstorms this afternoon.  TONIGHT  East winds 5 to 10 knots, becoming southeast 10 to  15 knots after midnight. Seas 2 to 3 feet. Wave Detail: Southeast  2 feet at 3 seconds and northeast 1 foot at 10 seconds. A light  chop on the intracoastal waters. A chance of showers. A chance of  thunderstorms in the evening, then a slight chance of  thunderstorms after midnight.  THURSDAY  East winds 10 to 15 knots. Seas 3 feet. Wave Detail:  East 3 feet at 4 seconds and northeast 1 foot at 9 seconds. A  moderate chop on the intracoastal waters. A chance of  thunderstorms. A chance of showers in the morning, then showers  likely in the afternoon.  THURSDAY NIGHT  East winds 10 to 15 knots. Seas 3 feet. Wave  Detail: Southeast 3 feet at 5 seconds and northeast 1 foot at  9 seconds. A light chop on the intracoastal waters. A chance of  showers. A chance of thunderstorms in the evening, then a slight  chance of thunderstorms after midnight.  FRIDAY  East winds 10 to 15 knots. Seas 3 feet. Wave Detail:  Southeast 3 feet at 5 seconds and northeast 2 feet at 10 seconds.  A moderate chop on the intracoastal waters. A chance of  thunderstorms. A chance of showers in the morning, then showers  likely in the afternoon.  FRIDAY NIGHT  East winds around 10 knots. Seas 2 to 3 feet.  Wave Detail: East 2 feet at 5 seconds and northeast 2 feet at  9 seconds. Mostly smooth on the intracoastal waters. A chance of  showers and thunderstorms in the evening, then a slight chance of  showers and thunderstorms after midnight.  SATURDAY  East winds 10 to 15 knots. Seas 2 to 3 feet. A  moderate chop on the intracoastal waters. A chance of showers. A  slight chance of thunderstorms in the morning, then a chance of  thunderstorms in the afternoon.  SATURDAY NIGHT  East winds around 10 knots. Seas 3 feet. Mostly  smooth on the intracoastal waters. A slight chance of showers and  thunderstorms in the evening.  SUNDAY  Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A  light chop on the intracoastal waters. A chance of showers and  thunderstorms.  SUNDAY NIGHT  Southeast winds 5 to 10 knots. Seas 2 to 3 feet.  Mostly smooth on the intracoastal waters. A slight chance of  showers and thunderstorms in the evening.    Winds and waves higher in and near thunderstorms.    $$