AMZ400-120815-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
114 PM EDT Sat Jul 11 2026
.SYNOPSIS...
The region will be between high pressure to the south, and frontal
zone just to the north through the middle of next week.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Jul 11, 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.
66 nautical miles east southeast of St Simons Island.
This data derived from NCEP Global RTOFS model.
$$
AMZ450-452-120815- Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- 114 PM EDT Sat Jul 11 2026 SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 5 PM THIS AFTERNOON TO 10 PM EDT THIS EVENING TONIGHT Southwest winds 15 to 20 knots, becoming west 10 to 15 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 5 seconds. Intracoastal waters choppy. A slight chance of showers and thunderstorms this evening. SUNDAY Southwest winds 10 to 15 knots, becoming south in the afternoon. Seas 2 to 3 feet. Wave Detail: South 3 feet at 4 seconds and southeast 2 feet at 8 seconds. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms in the afternoon. SUNDAY NIGHT Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 4 seconds. Intracoastal waters a moderate chop. MONDAY Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 5 seconds. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. MONDAY NIGHT West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 4 seconds. Intracoastal waters a moderate chop. A chance of showers with a slight chance of thunderstorms in the evening. TUESDAY Southwest winds around 10 knots, becoming south in the afternoon. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. Intracoastal waters light chop. A chance of showers and thunderstorms in the afternoon. TUESDAY NIGHT Southwest winds around 10 knots, becoming west after midnight. Seas around 2 feet. Intracoastal waters light chop. A slight chance of showers and thunderstorms in the evening. WEDNESDAY THROUGH THURSDAY Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$
AMZ450-452-120815- Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- 114 PM EDT Sat Jul 11 2026 SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 5 PM THIS AFTERNOON TO 10 PM EDT THIS EVENING TONIGHT Southwest winds 15 to 20 knots, becoming west 10 to 15 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 5 seconds. Intracoastal waters choppy. A slight chance of showers and thunderstorms this evening. SUNDAY Southwest winds 10 to 15 knots, becoming south in the afternoon. Seas 2 to 3 feet. Wave Detail: South 3 feet at 4 seconds and southeast 2 feet at 8 seconds. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms in the afternoon. SUNDAY NIGHT Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 4 seconds. Intracoastal waters a moderate chop. MONDAY Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 5 seconds. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. MONDAY NIGHT West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 4 seconds. Intracoastal waters a moderate chop. A chance of showers with a slight chance of thunderstorms in the evening. TUESDAY Southwest winds around 10 knots, becoming south in the afternoon. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. Intracoastal waters light chop. A chance of showers and thunderstorms in the afternoon. TUESDAY NIGHT Southwest winds around 10 knots, becoming west after midnight. Seas around 2 feet. Intracoastal waters light chop. A slight chance of showers and thunderstorms in the evening. WEDNESDAY THROUGH THURSDAY Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$