NWS Marine Forecast


   AMZ500-211915-  Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm  300 AM EDT Tue Jul 21 2026      .SYNOPSIS...The pressure gradient will remain tight through mid  week as Tropical Storm Bertha moves westward over the Gulf with  little impact to the local waters. Locally, breezy winds persist  at times through at least tonight and small craft should exercise  caution. Winds then slacken into late week. Isolated to scattered  showers and lightning storms will remain possible through today,  before chances decrease as drier air moves into the area.    .GULF STREAM HAZARDS...South winds 15 to 20 knots.      The approximate location of the west wall of the Gulf Stream based on  the Real Time Ocean Forecast System as of Tuesday, July 21st, 2026.    33 nautical miles east of Ponce Inlet.  25 nautical miles east of Port Canaveral.  20 nautical miles east of Sebastian Inlet.  13 nautical miles east of Fort Pierce Inlet.  8 nautical miles east of Saint Lucie Inlet.    $$
   AMZ552-211915-  Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-  300 AM EDT Tue Jul 21 2026    SMALL CRAFT SHOULD EXERCISE CAUTION    TODAY  South winds 10 to 15 knots, becoming southeast 15 to  20 knots late. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at  6 seconds. Choppy on the intracoastal waters. A slight chance of  showers and thunderstorms.  TONIGHT  South winds 10 to 15 knots. Seas 2 to 3 feet. Wave  Detail: Southeast 3 feet at 4 seconds and east 2 feet at  7 seconds. A light chop on the intracoastal waters. A slight  chance of thunderstorms in the evening. A slight chance of  showers.  WEDNESDAY  South winds 5 to 10 knots, becoming southeast 10 to  15 knots in the afternoon. Seas 2 feet. Wave Detail: East 2 feet  at 8 seconds. A moderate chop on the intracoastal waters.  WEDNESDAY NIGHT  Southeast winds 10 to 15 knots, becoming south  5 to 10 knots after midnight. Seas 2 feet. Wave Detail: East  2 feet at 8 seconds and southeast 1 foot at 4 seconds. A light  chop on the intracoastal waters.  THURSDAY  Southeast winds 5 to 10 knots. Seas 2 feet. Wave  Detail: East 2 feet at 8 seconds and southeast 1 foot at  4 seconds. A light chop on the intracoastal waters.  THURSDAY NIGHT  Southeast winds 5 to 10 knots. Seas 2 feet.  Wave Detail: East 2 feet at 8 seconds. Mostly smooth on the  intracoastal waters.  FRIDAY  East winds 5 to 10 knots. Seas 2 to 3 feet. A light  chop on the intracoastal waters.  FRIDAY NIGHT  Southeast winds 5 to 10 knots, becoming south  after midnight. Seas 2 to 3 feet. Mostly smooth on the  intracoastal waters.  SATURDAY  South winds around 5 knots, becoming southeast in the  afternoon. Seas 2 to 3 feet. A light chop on the intracoastal  waters. A slight chance of showers and thunderstorms in the  afternoon.  SATURDAY NIGHT  South winds 5 to 10 knots, becoming southwest  after midnight. Seas 2 to 3 feet. Mostly smooth on the  intracoastal waters.    Winds and waves higher in and near thunderstorms.    $$