NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
   AMZ400-110600-  Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-  1049 AM EDT Fri Apr 10 2026      .SYNOPSIS...    Strong high pressure will be centered to the north northeast, with  weak inverted troughs moving across the Northeast Florida waters  onshore through today and tonight. Northeast winds will slowly  decrease today and into the weekend. As winds begin to decrease  seas will also lower through today but elevated seas are expected  to linger over the offshore waters. The high pressure will move  off to the northeast over the weekend, and more toward the east  northeast next week.      .GULF STREAM...    The approximate location of the west wall of the Gulf Stream as of  Apr 09, 2026 at 0000 UTC...    54 nautical miles east of Flagler Beach.  62 nautical miles east of Saint Augustine Beach.  74 nautical miles east southeast of Jacksonville Beach.  84 nautical miles east southeast of St Simons Island.    This data derived from NCEP Global RTOFS model.      $$
   AMZ450-452-454-110600-  Coastal waters from Altamaha Sound to Fernandina Beach FL out  20 NM-  Coastal waters from Fernandina Beach to St. Augustine FL out  20 NM-  Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-  1049 AM EDT Fri Apr 10 2026    SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING    REST OF TODAY  Northeast winds 15 to 20 knots. Seas 5 to  7 feet, occasionally to 9 feet. Wave Detail: East 7 feet at  10 seconds. Intracoastal waters choppy. A slight chance of  showers early this morning.  TONIGHT  Northeast winds 10 to 15 knots, diminishing to 5 to  10 knots after midnight. Seas 4 to 6 feet, occasionally to  8 feet. Wave Detail: East 6 feet at 10 seconds. Intracoastal  waters a moderate chop.  SATURDAY  Northeast winds 10 to 15 knots. Seas 4 to 5 feet,  occasionally to 6 feet. Wave Detail: East 5 feet at 10 seconds.  Intracoastal waters a moderate chop.  SATURDAY NIGHT  East winds 5 to 10 knots. Seas 3 to 5 feet,  occasionally to 6 feet. Wave Detail: East 5 feet at 10 seconds.  Intracoastal waters light chop.  SUNDAY AND SUNDAY NIGHT  Southeast winds 10 to 15 knots. Seas  3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at  11 seconds and east 3 feet at 6 seconds. Intracoastal waters a  moderate chop.  MONDAY THROUGH TUESDAY  South winds 10 to 15 knots. Seas 3 to  5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at  11 seconds and southeast 3 feet at 7 seconds. Intracoastal waters  a moderate chop.    $$