AMZ400-281415-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
712 PM EDT Sun Sep 27 2026
.SYNOPSIS...
High pressure will shift over the region through Monday with
prevailing west to southwest winds, turning southeasterly in the
afternoon over the nearshore waters. High pressure will shift
east of the waters midweek with southerly winds, turning easterly
in the afternoons over the nearshore waters from seabreeze
circulation. Increasing moisture will bring a return of scattered
showers and isolated thunderstorms over the waters by midweek.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Sep 27, 2026 at 0000 UTC...
58 nautical miles east of Flagler Beach.
58 nautical miles east of Saint Augustine Beach.
70 nautical miles east southeast of Jacksonville Beach.
81 nautical miles east southeast of St Simons Island.
This data derived from NCEP Global RTOFS model.
$$
AMZ450-452-454-281415- 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- 712 PM EDT Sun Sep 27 2026 REST OF TONIGHT Southeast winds 5 to 10 knots, becoming south 10 to 15 knots this evening, then becoming southwest. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 12 seconds and southwest 2 feet at 3 seconds. Intracoastal waters a moderate chop. MONDAY Southwest winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 4 seconds and east 3 feet at 11 seconds. Intracoastal waters a moderate chop. MONDAY NIGHT South winds 10 to 15 knots, becoming southwest after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 3 feet at 4 seconds and east 2 feet at 11 seconds. Intracoastal waters a moderate chop. TUESDAY Southwest winds around 5 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 4 seconds and east 2 feet at 10 seconds. Intracoastal waters a moderate chop. TUESDAY NIGHT Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 4 seconds and east 2 feet at 9 seconds. Intracoastal waters light chop. WEDNESDAY East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 3 seconds. Intracoastal waters light chop. A slight chance of showers and thunderstorms in the afternoon. WEDNESDAY NIGHT East winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters light chop. THURSDAY Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Intracoastal waters light chop. A slight chance of thunderstorms in the morning. A chance of showers through the day. A chance of thunderstorms in the afternoon, then a slight chance of showers in the evening. A slight chance of thunderstorms through the night. A chance of showers after midnight. FRIDAY Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Intracoastal waters light chop. A chance of showers with a slight chance of thunderstorms, then a slight chance of showers after midnight. Winds and waves higher in and near thunderstorms. $$
AMZ450-452-454-281415- 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- 712 PM EDT Sun Sep 27 2026 REST OF TONIGHT Southeast winds 5 to 10 knots, becoming south 10 to 15 knots this evening, then becoming southwest. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 12 seconds and southwest 2 feet at 3 seconds. Intracoastal waters a moderate chop. MONDAY Southwest winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 4 seconds and east 3 feet at 11 seconds. Intracoastal waters a moderate chop. MONDAY NIGHT South winds 10 to 15 knots, becoming southwest after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 3 feet at 4 seconds and east 2 feet at 11 seconds. Intracoastal waters a moderate chop. TUESDAY Southwest winds around 5 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 4 seconds and east 2 feet at 10 seconds. Intracoastal waters a moderate chop. TUESDAY NIGHT Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 4 seconds and east 2 feet at 9 seconds. Intracoastal waters light chop. WEDNESDAY East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 3 seconds. Intracoastal waters light chop. A slight chance of showers and thunderstorms in the afternoon. WEDNESDAY NIGHT East winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters light chop. THURSDAY Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Intracoastal waters light chop. A slight chance of thunderstorms in the morning. A chance of showers through the day. A chance of thunderstorms in the afternoon, then a slight chance of showers in the evening. A slight chance of thunderstorms through the night. A chance of showers after midnight. FRIDAY Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Intracoastal waters light chop. A chance of showers with a slight chance of thunderstorms, then a slight chance of showers after midnight. Winds and waves higher in and near thunderstorms. $$