NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
 Gale Warning
   AMZ400-090900-  Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-  225 PM EDT Wed Apr 8 2026      .SYNOPSIS...    A reinforcing surge of northeasterly winds today will continue  frequent gale force gusts across the waters through Tonight while  waves of numerous showers move across the waters. Northeast winds  and elevated seas will gradually decrease Thursday into Friday as  high pressure moves away with conditions improving into the weekend.      .GULF STREAM...    The approximate location of the west wall of the Gulf Stream as of  Apr 08, 2026 at 0000 UTC...    58 nautical miles east of Flagler Beach.  66 nautical miles east of Saint Augustine Beach.  78 nautical miles east southeast of Jacksonville Beach.  84 nautical miles east southeast of St Simons Island.    This data derived from NCEP Global RTOFS model.      $$
   AMZ450-452-454-090900-  Coastal waters from Altamaha Sound to Fernandina Beach FL out  20 NM-  Coastal waters from Fernandina Beach to St. Augustine FL out  20 NM-  Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-  225 PM EDT Wed Apr 8 2026    GALE WARNING IN EFFECT UNTIL 2 AM EDT THURSDAY  SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT THURSDAY THROUGH  LATE THURSDAY NIGHT    REST OF TODAY  Northeast winds 25 to 30 knots with gusts up to  40 knots. Seas 10 to 12 feet, occasionally to 15 feet. Wave  Detail: East 12 feet at 9 seconds. Intracoastal waters very  rough. A chance of showers.  TONIGHT  Northeast winds 25 to 30 knots, diminishing to 20 to  25 knots after midnight. Seas 9 to 12 feet, occasionally to  15 feet. Wave Detail: East 12 feet at 10 seconds. Intracoastal  waters very rough. A chance of showers, mainly in the evening.  THURSDAY  Northeast winds 20 to 25 knots. Seas 8 to 11 feet,  occasionally to 14 feet. Wave Detail: East 10 feet at 11 seconds.  Intracoastal waters rough. A chance of showers with a slight  chance of thunderstorms.  THURSDAY NIGHT  Northeast winds 20 to 25 knots, diminishing to  15 to 20 knots after midnight. Seas 6 to 9 feet, occasionally to  11 feet. Wave Detail: East 9 feet at 10 seconds. Intracoastal  waters rough. A slight chance of showers in the evening.  FRIDAY AND FRIDAY NIGHT  Northeast winds 15 to 20 knots. Seas  5 to 7 feet, occasionally to 9 feet. Wave Detail: East 7 feet at  10 seconds. Intracoastal waters choppy.  SATURDAY THROUGH SUNDAY  East winds 10 to 15 knots. Seas 4 to  5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at  11 seconds and east 4 feet at 7 seconds. Intracoastal waters a  moderate chop.    Winds and waves higher in and near thunderstorms.    $$