NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
 Gale Warning
   AMZ500-181330-  Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm  849 PM EDT Sat Oct 17 2026      .SYNOPSIS...Dangerous boating conditions persist through early  this week, as the pressure gradient remains tight between a front  stalling south of the local waters, deep high pressure over the  eastern United States, and a low develop off the eastern seaboard.  Hazardous conditions then look to continue through the work week.  Gusty scattered showers will push toward the coast and onshore  behind the front through early next week.    .GULF STREAM HAZARDS...Conditions rapidly deteriorate today, with  northerly winds increasing to 20 to 30 knots into tonight, with  occasional to frequent gusts to gale force. Seas build to 6 to 9  feet this afternoon and up to 10 to 13 feet tonight.    The approximate location of the west wall of the Gulf Stream based on  the Real Time Ocean Forecast System as of Saturday, October 17th, 2026.    42 nautical miles east of Ponce Inlet.  29 nautical miles east of Port Canaveral.  24 nautical miles east of Sebastian Inlet.  16 nautical miles east of Fort Pierce Inlet.  10 nautical miles east of Saint Lucie Inlet.    $$
   AMZ552-181330-  Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-  849 PM EDT Sat Oct 17 2026    GALE WARNING IN EFFECT THROUGH LATE SUNDAY NIGHT  SMALL CRAFT ADVISORY IN EFFECT FROM LATE SUNDAY NIGHT THROUGH  LATE MONDAY NIGHT    REST OF TONIGHT  North winds 25 to 30 knots. Seas 8 to 10 feet,  occasionally to 13 feet. Wave Detail: North 9 feet at 7 seconds.  Very rough on the intracoastal waters. A slight chance of  showers.  SUNDAY  Northeast winds around 25 knots. Seas 8 to 10 feet,  occasionally to 13 feet. Wave Detail: Northeast 10 feet at  10 seconds. Rough on the intracoastal waters. A chance of  showers. A slight chance of thunderstorms in the afternoon.  SUNDAY NIGHT  Northeast winds 20 to 25 knots. Seas 9 to  11 feet, occasionally to 14 feet. Wave Detail: Northeast 10 feet  at 11 seconds. Rough on the intracoastal waters. A chance of  showers with a slight chance of thunderstorms.  MONDAY  Northeast winds 20 to 25 knots. Seas 9 to 11 feet,  occasionally to 14 feet. Wave Detail: Northeast 11 feet at  14 seconds. Rough on the intracoastal waters. A chance of showers  with a slight chance of thunderstorms.  MONDAY NIGHT  North winds 20 to 25 knots. Seas 9 to 11 feet,  occasionally to 14 feet. Wave Detail: Northeast 10 feet at  14 seconds. Rough on the intracoastal waters. A slight chance of  showers in the evening.  TUESDAY  North winds 15 to 20 knots. Seas 7 to 9 feet,  occasionally to 11 feet. Wave Detail: Northeast 9 feet at  13 seconds. Choppy on the intracoastal waters. A slight chance of  showers.  TUESDAY NIGHT  Northeast winds 15 to 20 knots. Seas 6 to  8 feet, occasionally to 10 feet. Choppy on the intracoastal  waters.  WEDNESDAY  Northeast winds 15 to 20 knots, becoming north 20 to  25 knots in the afternoon. Seas 6 to 7 feet, occasionally to  9 feet. Rough on the intracoastal waters. A slight chance of  showers in the afternoon.  WEDNESDAY NIGHT  North winds 15 to 20 knots. Seas 6 to 7 feet,  occasionally to 9 feet. Choppy on the intracoastal waters.  THURSDAY  North winds 15 to 20 knots. Seas 5 to 7 feet,  occasionally to 9 feet. Choppy on the intracoastal waters. A  slight chance of showers in the afternoon.  THURSDAY NIGHT  North winds 15 to 20 knots, diminishing to  10 to 15 knots after midnight. Seas 6 to 7 feet, occasionally to  9 feet. Choppy on the intracoastal waters. A slight chance of  showers.    Winds and waves higher in and near thunderstorms.    $$