NWS Marine Forecast


   AMZ400-260915-  Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-  802 PM EDT Fri Apr 25 2025      .SYNOPSIS...    High pressure located northeast of area waters will maintain a  ridge of high pressure across the Florida Peninsula through  tonight, which will weaken and shift southeastward on Saturday. A  cold front will move into the region Saturday Night, bringing  chances for showers and isolated thunderstorms over the local  waters. A ridge of high pressure will wedge down the eastern  seaboard Sunday, pushing the cold front out over the local waters  by Sunday night into Monday morning, increasing chances for  showers and isolated thunderstorms over the area. The associated  high will move southeast off the mid Atlantic coast Tuesday and  east of the Florida Peninsula by Wednesday, repositioning the  ridge of high pressure and gradually veering winds over the  waters.    .GULF STREAM...    The approximate location of the west wall of the Gulf Stream as of  Apr 24, 2025 at 1200 UTC...    62 nautical miles east northeast of Flagler Beach.  66 nautical miles east of Saint Augustine Beach.  75 nautical miles east of Jacksonville Beach.  87 nautical miles east southeast of St Simons Island.    This data courtesy of the Naval Oceanographic Office.      $$
   AMZ450-452-454-260915-  Coastal waters from Altamaha Sound to Fernandina Beach FL out  20 NM-  Coastal waters from Fernandina Beach to St. Augustine FL out  20 NM-  Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-  802 PM EDT Fri Apr 25 2025    TONIGHT  Southeast winds 5 to 10 knots. Seas around 3 feet.  Wave Detail: East 3 feet at 9 seconds. Intracoastal waters light  chop.  SATURDAY  South winds 5 to 10 knots, becoming southeast 10 to  15 knots in the afternoon. Seas 3 to 4 feet, occasionally to  5 feet. Wave Detail: East 3 feet at 9 seconds. Intracoastal  waters a moderate chop. A slight chance of showers and  thunderstorms in the afternoon.  SATURDAY NIGHT  South winds 10 to 15 knots. Seas 3 to 4 feet,  occasionally to 5 feet. Wave Detail: Southeast 4 feet at  8 seconds. Intracoastal waters a moderate chop. A slight chance  of showers and thunderstorms in the evening.  SUNDAY  West winds 5 to 10 knots, becoming east 10 to 15 knots  in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave  Detail: East 3 feet at 9 seconds. Intracoastal waters a moderate  chop. A slight chance of showers and thunderstorms in the  afternoon.  SUNDAY NIGHT AND MONDAY  East winds 10 to 15 knots. Seas 3 to  4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at  8 seconds. Intracoastal waters a moderate chop. A chance of  showers with a slight chance of thunderstorms.  MONDAY NIGHT  East winds 10 to 15 knots. Seas 3 to 4 feet,  occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds.  Intracoastal waters a moderate chop.  TUESDAY  Southeast winds 5 to 10 knots. Seas 3 to 4 feet,  occasionally to 5 feet. Intracoastal waters light chop. A slight  chance of showers and thunderstorms through the day.  WEDNESDAY  South winds 10 to 15 knots. Seas around 3 feet.  Intracoastal waters a moderate chop.    Winds and waves higher in and near thunderstorms.    $$