NWS Marine Forecast



 Hazardous marine condition(s):
 Gale Watch
   AMZ400-162000-  Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-  110 AM EDT Fri Oct 16 2026      .SYNOPSIS...    High pressure ridge over area will weaken Today, as a cold front  approaches from the northwest. This front will move southeast across  the area Tonight, with strong high pressure building behind it. A  period of elevated winds will be expected from Saturday through much  of next week, with gales likely.      .GULF STREAM...    The approximate location of the west wall of the Gulf Stream as of  Oct 15, 2026 at 0000 UTC...    50 nautical miles east of Flagler Beach.  58 nautical miles east of Saint Augustine Beach.  70 nautical miles east southeast of Jacksonville Beach.  68 nautical miles east southeast of St Simons Island.    This data derived from NCEP Global RTOFS model.      $$
   AMZ450-452-454-162000-  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-  110 AM EDT Fri Oct 16 2026    GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH LATE MONDAY  NIGHT    REST OF TONIGHT  Southeast winds 5 to 10 knots, becoming south.  Seas around 2 feet. Wave Detail: East 2 feet at 7 seconds.  Intracoastal waters light chop.  FRIDAY  Northwest winds around 5 knots, becoming southeast in  the afternoon. Seas around 2 feet. Wave Detail: East 2 feet at  7 seconds. Intracoastal waters light chop. A slight chance of  showers and thunderstorms in the afternoon.  FRIDAY NIGHT  South winds 10 to 15 knots, becoming west 15 to  20 knots after midnight. Seas 2 to 3 feet. Wave Detail: South  2 feet at 3 seconds and southeast 2 feet at 6 seconds.  Intracoastal waters choppy. A slight chance of showers after  midnight.  SATURDAY  North winds 20 to 25 knots, increasing to 25 to  30 knots with gusts up to 40 knots in the afternoon. Seas 3 to  5 feet, occasionally to 6 feet, building to 5 to 8 feet,  occasionally to 10 feet in the afternoon. Wave Detail: North  5 feet at 5 seconds and east 3 feet at 8 seconds, becoming north  8 feet at 7 seconds. Intracoastal waters very rough. A chance of  showers, mainly in the morning.  SATURDAY NIGHT  Northeast winds 30 to 35 knots. Seas 8 to  11 feet, occasionally to 14 feet, building to 9 to 13 feet,  occasionally to 17 feet after midnight. Wave Detail: North  11 feet at 7 seconds, becoming northeast 12 feet at 8 seconds.  Intracoastal waters extremely rough. A slight chance of showers  in the evening.  SUNDAY AND SUNDAY NIGHT  Northeast winds 25 to 35 knots. Seas  10 to 14 feet, occasionally to 18 feet. Wave Detail: Northeast  14 feet at 10 seconds. Intracoastal waters extremely rough. A  chance of showers.  MONDAY  Northeast winds 25 to 30 knots. Seas 10 to 14 feet,  occasionally to 18 feet. Intracoastal waters very rough. A slight  chance of showers in the morning, then a chance of showers in the  afternoon. A slight chance of showers in the evening.  TUESDAY  North winds 25 to 30 knots, becoming northeast 20 to  25 knots. Seas 9 to 12 feet, occasionally to 15 feet, subsiding  to 7 to 10 feet, occasionally to 13 feet after midnight.  Intracoastal waters very rough. A slight chance of showers.    Winds and waves higher in and near thunderstorms.    $$