AMZ400-040900-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
225 PM EDT Fri Apr 3 2026
.SYNOPSIS...
Breezy southeasterly winds continue, reaching cautionary levels
offshore through tonight. Southeasterly winds and isolated showers
continue through into the daytime hours on Sunday as a slowing 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.
$$
AMZ450-452-454-040900- Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM- 225 PM EDT Fri Apr 3 2026 REST OF TODAY East winds around 10 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 8 seconds. Intracoastal waters light chop. A slight chance of showers and thunderstorms. TONIGHT Southeast winds 5 to 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 8 seconds. Intracoastal waters light chop. SATURDAY Southeast winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 8 seconds. Intracoastal waters light chop. SATURDAY NIGHT South winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 8 seconds. Intracoastal waters light chop. SUNDAY South winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 9 seconds. Intracoastal waters a moderate chop. A chance of showers with a slight chance of thunderstorms in the afternoon. SUNDAY NIGHT South winds 10 to 15 knots, becoming west 5 to 10 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 9 seconds. Intracoastal waters a moderate chop. A slight chance of thunderstorms in the evening. A chance of showers. MONDAY North winds 20 to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet, building to 5 to 8 feet, occasionally to 10 feet. Intracoastal waters rough. A chance of showers. A slight chance of thunderstorms through the night. TUESDAY Northeast winds 25 to 30 knots. Seas 7 to 10 feet, occasionally to 13 feet, building to 9 to 13 feet, occasionally to 17 feet. Intracoastal waters very rough. A chance of showers. A slight chance of thunderstorms in the afternoon. Winds and waves higher in and near thunderstorms. $$
AMZ450-452-454-040900- 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- 225 PM EDT Fri Apr 3 2026 REST OF TODAY East winds around 10 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 8 seconds. Intracoastal waters light chop. A slight chance of showers and thunderstorms. 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. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 8 seconds. Intracoastal waters light 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 20 to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet, building to 5 to 8 feet, occasionally to 10 feet. Intracoastal waters rough. A chance of showers. A slight chance of thunderstorms through the night. 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. Winds and waves higher in and near thunderstorms. $$