NWS Marine Forecast


   AMZ400-040800-  Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-  1228 PM EST Tue Feb 3 2026      .SYNOPSIS...    High pressure builds over the Florida peninsula Today. The next cold  front approaches from the west Wednesday, moving across the area  waters Wednesday night with potential for Small Craft Advisory by  early Thursday through Thursday night. Weak high pressure builds  into the region, followed by another cold frontal passage on Friday  with another Small Craft Advisory possible Friday afternoon into  Saturday morning.      .GULF STREAM...    The approximate location of the west wall of the Gulf Stream as of  Feb 03, 2026 at 0000 UTC...    46 nautical miles east of Flagler Beach.  53 nautical miles east of Saint Augustine Beach.  64 nautical miles east southeast of Jacksonville Beach.  76 nautical miles east southeast of St Simons Island.    This data derived from NCEP Global RTOFS model.      $$
   AMZ450-452-454-040800-  Coastal waters from Altamaha Sound to Fernandina Beach FL out  20 NM-  Coastal waters from Fernandina Beach to St. Augustine FL out  20 NM-  Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-  1229 PM EST Tue Feb 3 2026    REST OF TODAY  West winds around 5 knots, becoming south this  afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:  East 3 feet at 12 seconds. Intracoastal waters light chop.  TONIGHT  Southwest winds 5 to 10 knots. Seas 2 to 3 feet. Wave  Detail: East 3 feet at 12 seconds and south 2 feet at 3 seconds.  Intracoastal waters light chop.  WEDNESDAY  South winds 10 to 15 knots. Seas 2 to 3 feet. Wave  Detail: South 2 feet at 3 seconds and east 2 feet at 11 seconds.  Intracoastal waters a moderate chop.  WEDNESDAY NIGHT  Southwest winds 10 to 15 knots. Seas 2 to  3 feet. Wave Detail: South 2 feet at 4 seconds and east 2 feet at  11 seconds. Intracoastal waters a moderate chop. Showers.  THURSDAY  Northwest winds 15 to 20 knots. Seas 2 to 4 feet,  occasionally to 5 feet. Wave Detail: Northwest 4 feet at  4 seconds. Intracoastal waters choppy. A chance of showers,  mainly in the morning.  THURSDAY NIGHT  Northwest winds 15 to 20 knots. Seas 3 to  5 feet, occasionally to 6 feet. Wave Detail: Northwest 4 feet at  4 seconds and northeast 2 feet at 10 seconds. Intracoastal waters  choppy.  FRIDAY  West winds 15 to 20 knots. Seas 3 to 5 feet,  occasionally to 6 feet. Intracoastal waters choppy.  SATURDAY  North winds 10 to 15 knots, becoming northeast 5 to  10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Intracoastal  waters a moderate chop.    $$