AMZ400-280030-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
516 AM EDT Mon Jul 27 2026
.SYNOPSIS...
A nearly stationary frontal boundary just north of the local waters
will dissipate early this week. Another front will approach from the
north during the middle of the week with offshore southwest winds
increasing to near advisory levels from Wednesday through Friday.
This will bring a return to a stormy weather pattern to the local
waters late in the week and into next weekend.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Jul 26, 2026 at 0000 UTC...
46 nautical miles east of Flagler Beach.
49 nautical miles east of Saint Augustine Beach.
60 nautical miles east southeast of Jacksonville Beach.
68 nautical miles east southeast of St Simons Island.
This data derived from NCEP Global RTOFS model.
$$
AMZ450-452-454-280030- Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM- 516 AM EDT Mon Jul 27 2026 TODAY Northwest winds 5 to 10 knots, becoming southeast this afternoon. Seas 2 to 3 feet. Wave Detail: West 2 feet at 4 seconds and east 2 feet at 8 seconds. Intracoastal waters light chop. TONIGHT South winds around 10 knots, becoming southwest after midnight. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds and east 2 feet at 8 seconds. Intracoastal waters light chop. A slight chance of showers and thunderstorms in the evening. TUESDAY Southwest winds 5 to 10 knots, becoming south 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 4 seconds and east 2 feet at 8 seconds. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms in the afternoon. TUESDAY NIGHT Southwest winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 4 seconds and east 2 feet at 8 seconds. Intracoastal waters choppy. WEDNESDAY Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at 4 seconds. Intracoastal waters a moderate chop. Showers likely with a chance of thunderstorms in the afternoon. WEDNESDAY NIGHT Southwest winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southwest 3 feet at 4 seconds. Intracoastal waters choppy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. THURSDAY THROUGH FRIDAY Southwest winds 15 to 20 knots. Seas 2 to 3 feet. Intracoastal waters choppy. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$
AMZ450-452-454-280030- 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- 516 AM EDT Mon Jul 27 2026 TODAY Northwest winds 5 to 10 knots, becoming southeast this afternoon. Seas 2 to 3 feet. Wave Detail: West 2 feet at 4 seconds and east 2 feet at 8 seconds. Intracoastal waters light chop. TONIGHT South winds around 10 knots, becoming southwest after midnight. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds and east 2 feet at 8 seconds. Intracoastal waters light chop. A slight chance of showers and thunderstorms in the evening. TUESDAY Southwest winds 5 to 10 knots, becoming south 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 8 seconds. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms in the afternoon. TUESDAY NIGHT Southwest winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 4 seconds and east 2 feet at 8 seconds. Intracoastal waters choppy. WEDNESDAY Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at 4 seconds. Intracoastal waters a moderate chop. Showers likely with a chance of thunderstorms in the afternoon. WEDNESDAY NIGHT Southwest winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southwest 3 feet at 4 seconds. Intracoastal waters choppy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. THURSDAY THROUGH FRIDAY Southwest winds 15 to 20 knots. Seas 2 to 3 feet. Intracoastal waters choppy. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$