AMZ400-041515-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
807 PM EDT Fri Apr 3 2026
.SYNOPSIS...
Breezy southeast winds continue, reaching near cautionary levels
offshore through tonight. Southeast winds and isolated showers
continue through into the daytime hours on Sunday as a slowing cold
front approaches from out of the northwest. The front will bring
showers and scattered thunderstorms as it pushes across the waters
early Monday morning. Behind the front, high pressure building north
of the area will wedge southward during the first half of next week,
resulting in a surge of northeast winds followed by several days of
strong onshore winds.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Apr 03, 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.
$$
AMZ450-452-454-041515- 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- 807 PM EDT Fri Apr 3 2026 REST OF TONIGHT Southeast winds 5 to 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 8 seconds. Intracoastal waters light chop. SATURDAY Southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 8 seconds. Intracoastal waters a moderate chop. SATURDAY NIGHT South winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 8 seconds. Intracoastal waters light chop. SUNDAY South winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 9 seconds. Intracoastal waters a moderate chop. A chance of showers with a slight chance of thunderstorms in the afternoon. SUNDAY NIGHT South winds 10 to 15 knots, becoming west 5 to 10 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 9 seconds. Intracoastal waters a moderate chop. A slight chance of thunderstorms in the evening. A chance of showers. MONDAY North winds 15 to 20 knots, becoming northeast 20 to 25 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet, building to 4 to 6 feet, occasionally to 8 feet in the afternoon. Wave Detail: East 4 feet at 9 seconds, becoming northeast 4 feet at 5 seconds and east 4 feet at 9 seconds. Intracoastal waters rough. A chance of showers. A slight chance of thunderstorms in the afternoon. MONDAY NIGHT Northeast winds 20 to 25 knots. Seas 5 to 8 feet, occasionally to 10 feet. Intracoastal waters rough. A slight chance of thunderstorms in the evening. A chance of showers. TUESDAY Northeast winds 25 to 30 knots. Seas 7 to 10 feet, occasionally to 13 feet, building to 9 to 13 feet, occasionally to 17 feet. Intracoastal waters very rough. A chance of showers. A slight chance of thunderstorms in the afternoon. WEDNESDAY Northeast winds 25 to 35 knots. Seas 12 to 16 feet, occasionally to 20 feet. Intracoastal waters extremely rough. A chance of showers. Winds and waves higher in and near thunderstorms. $$
AMZ450-452-454-041515- 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- 807 PM EDT Fri Apr 3 2026 REST OF TONIGHT Southeast winds 5 to 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 8 seconds. Intracoastal waters light chop. SATURDAY Southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 8 seconds. Intracoastal waters a moderate chop. SATURDAY NIGHT South winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 8 seconds. Intracoastal waters light chop. SUNDAY South winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 9 seconds. Intracoastal waters a moderate chop. A chance of showers with a slight chance of thunderstorms in the afternoon. SUNDAY NIGHT South winds 10 to 15 knots, becoming west 5 to 10 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 9 seconds. Intracoastal waters a moderate chop. A slight chance of thunderstorms in the evening. A chance of showers. MONDAY North winds 15 to 20 knots, becoming northeast 20 to 25 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet, building to 4 to 6 feet, occasionally to 8 feet in the afternoon. Wave Detail: East 4 feet at 9 seconds, becoming northeast 4 feet at 5 seconds and east 4 feet at 9 seconds. Intracoastal waters rough. A chance of showers. A slight chance of thunderstorms in the afternoon. MONDAY NIGHT Northeast winds 20 to 25 knots. Seas 5 to 8 feet, occasionally to 10 feet. Intracoastal waters rough. A slight chance of thunderstorms in the evening. A chance of showers. TUESDAY Northeast winds 25 to 30 knots. Seas 7 to 10 feet, occasionally to 13 feet, building to 9 to 13 feet, occasionally to 17 feet. Intracoastal waters very rough. A chance of showers. A slight chance of thunderstorms in the afternoon. WEDNESDAY Northeast winds 25 to 35 knots. Seas 12 to 16 feet, occasionally to 20 feet. Intracoastal waters extremely rough. A chance of showers. Winds and waves higher in and near thunderstorms. $$