NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
   AMZ500-181200-  Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm  914 PM EDT Tue Mar 17 2026      .SYNOPSIS...Poor to hazardous boating conditions continue in the  Gulf Stream. High pressure over the Plains will quickly migrate  eastward, extending from the Deep South to the Mid-Atlantic  states by Thursday. Winds will veer slightly onshore on Wednesday,  remaining moderate to fresh at times through at least Thursday.  Weak high pressure then settles over Florida this weekend.    .GULF STREAM HAZARDS...Seas 5 to 7 feet.    The approximate location of the west wall of the Gulf Stream based on  the Real Time Ocean Forecast System as of Tuesday, March 17th, 2026.    40 nautical miles east of Ponce Inlet.  30 nautical miles east of Port Canaveral.  28 nautical miles east of Sebastian Inlet.  19 nautical miles east of Fort Pierce Inlet.  13 nautical miles east of Saint Lucie Inlet.    $$
   AMZ572-181200-  Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-  914 PM EDT Tue Mar 17 2026    SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT WEDNESDAY    REST OF TONIGHT  North winds around 15 knots. Seas 5 to 7 feet,  occasionally to 9 feet. Wave Detail: North 7 feet at 8 seconds  and east 3 feet at 10 seconds.  WEDNESDAY  North winds 15 to 20 knots. Seas 5 to 6 feet,  occasionally to 8 feet. Wave Detail: North 5 feet at 7 seconds  and east 4 feet at 10 seconds.  WEDNESDAY NIGHT  North winds 15 to 20 knots. Seas 5 to 6 feet,  occasionally to 8 feet. Wave Detail: North 5 feet at 6 seconds  and east 4 feet at 10 seconds. A slight chance of showers.  THURSDAY  North winds around 20 knots. Seas 6 to 8 feet,  occasionally to 10 feet. Wave Detail: North 7 feet at 6 seconds  and east 4 feet at 10 seconds. A chance of showers.  THURSDAY NIGHT  North winds 15 to 20 knots. Seas 6 to 8 feet,  occasionally to 10 feet. Wave Detail: Northeast 7 feet at  7 seconds and east 4 feet at 10 seconds. A chance of showers in  the evening, then a slight chance of showers after midnight.  FRIDAY  North winds 15 to 20 knots. Seas 5 to 7 feet,  occasionally to 9 feet. Wave Detail: North 5 feet at 6 seconds  and east 4 feet at 10 seconds. A slight chance of showers in the  morning.  FRIDAY NIGHT  North winds 10 to 15 knots. Seas 4 to 6 feet,  occasionally to 8 feet.  SATURDAY  North winds 5 to 10 knots. Seas 4 to 5 feet,  occasionally to 6 feet.  SATURDAY NIGHT  Southeast winds around 10 knots, becoming  southwest after midnight. Seas 4 feet.  SUNDAY  West winds 5 to 10 knots, becoming south in the  afternoon. Seas 3 to 4 feet.  SUNDAY NIGHT  South winds 10 to 15 knots, becoming southwest  after midnight. Seas 3 to 4 feet.    $$