NWS Marine Forecast


   AMZ400-251345-  Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-  545 PM EST Sat Jan 24 2026      .SYNOPSIS...    Surge of Northeast Winds and Small Craft Advisory conditions this  evening will slowly weaken as a warm front lifts northward through  the local waters late tonight, then southerly flow increases on  Sunday. Strong cold frontal passage Sunday Night with a few strong  and gusty thunderstorms expected. Very cold Northwest flow and Small  Craft Advisory conditions are expected on Monday, which will weaken  slightly on Tuesday and Wednesday, before another strong Arctic cold  front pushes through the local waters on Thursday with Small Craft  Advisory conditions once again.    .GULF STREAM...    The approximate location of the west wall of the Gulf Stream as of  Jan 24, 2026 at 0000 UTC...    50 nautical miles east of Flagler Beach.  53 nautical miles east of Saint Augustine Beach.  64 nautical miles east southeast of Jacksonville Beach.  68 nautical miles east southeast of St Simons Island.    This data derived from NCEP Global RTOFS model.      $$
   AMZ454-251345-  Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-  545 PM EST Sat Jan 24 2026    REST OF TONIGHT  North winds 10 to 15 knots, becoming northeast  5 to 10 knots this evening, then becoming southeast. Seas 4 to  5 feet, occasionally to 6 feet. Wave Detail: Northeast 5 feet at  8 seconds. Intracoastal waters a moderate chop. A slight chance  of showers early. Patchy fog. Visibility 1 NM or less.  SUNDAY  South winds 10 to 15 knots. Seas 5 to 6 feet,  occasionally to 8 feet. Wave Detail: Northeast 6 feet at  9 seconds. Intracoastal waters a moderate chop. Patchy fog in the  morning.  SUNDAY NIGHT  Southwest winds 10 to 15 knots. Seas 5 to 6 feet,  occasionally to 8 feet. Wave Detail: East 6 feet at 9 seconds and  southwest 2 feet at 5 seconds. Intracoastal waters a moderate  chop. A chance of showers after midnight.  MONDAY  West winds 15 to 20 knots, becoming northwest 20 to  25 knots in the afternoon. Seas 4 to 6 feet, occasionally to  8 feet. Wave Detail: Northwest 5 feet at 5 seconds and east  5 feet at 9 seconds. Intracoastal waters rough. A slight chance  of showers in the morning.  MONDAY NIGHT AND TUESDAY  North winds 25 to 30 knots. Seas 5 to  7 feet, occasionally to 9 feet. Wave Detail: North 7 feet at  7 seconds and east 6 feet at 10 seconds. Intracoastal waters very  rough.  TUESDAY NIGHT  Northwest winds 5 to 10 knots, increasing to  10 to 15 knots after midnight. Seas 3 to 4 feet, occasionally to  5 feet. Wave Detail: North 4 feet at 7 seconds. Intracoastal  waters a moderate chop.  WEDNESDAY  Northwest winds 10 to 15 knots, increasing to 15 to  20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Intracoastal  waters choppy.  THURSDAY  Northwest winds 15 to 20 knots. Seas 4 to 6 feet,  occasionally to 8 feet. Intracoastal waters choppy.    $$