AMZ400-251500-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
747 PM EDT Sun May 24 2026
.SYNOPSIS...
Showers and storms will move into the coastal waters later this
evening and continuing into Monday morning. Influence of Bermuda
high pressure will continue a south to southeasterly winds over the
waters through the upcoming week. Isolated to scattered showers and
offshore thunderstorms expected on Memorial Day and Tuesday. Daily
afternoon and evening surges are expected with winds increasing to
exercise caution levels through midweek. Atlantic high pressure will
then shift southward around Thursday this week,increasing chances
for showers and thunderstorms across our area as prevailing winds
become southerly.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
May 24, 2026 at 0000 UTC...
46 nautical miles east of Flagler Beach.
53 nautical miles east of Saint Augustine Beach.
64 nautical miles east southeast of Jacksonville Beach.
76 nautical miles east southeast of St Simons Island.
This data derived from NCEP Global RTOFS model.
$$
AMZ450-452-454-251500- 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- 747 PM EDT Sun May 24 2026 SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH TUESDAY MORNING REST OF TONIGHT Southeast winds 15 to 20 knots, diminishing to 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 8 seconds. Intracoastal waters choppy. A slight chance of showers and thunderstorms this evening. A chance of showers and thunderstorms. MONDAY Southeast winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at 8 seconds. Intracoastal waters choppy. A chance of showers with a slight chance of thunderstorms in the morning. MONDAY NIGHT South winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at 6 seconds and east 4 feet at 9 seconds. Intracoastal waters choppy. A slight chance of showers in the evening. TUESDAY South winds 10 to 15 knots, becoming southeast 15 to 20 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. Intracoastal waters choppy. A slight chance of showers and thunderstorms in the afternoon. TUESDAY NIGHT South winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at 8 seconds and southeast 3 feet at 5 seconds. Intracoastal waters choppy. A slight chance of thunderstorms. A chance of showers, mainly in the evening. WEDNESDAY AND WEDNESDAY NIGHT Southwest winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 8 seconds. Intracoastal waters a moderate chop. A chance of showers and thunderstorms. THURSDAY THROUGH FRIDAY South winds 5 to 10 knots. Seas 2 to 3 feet. Intracoastal waters light chop. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$
AMZ450-452-454-251500- 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- 747 PM EDT Sun May 24 2026 SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH TUESDAY MORNING REST OF TONIGHT Southeast winds 15 to 20 knots, diminishing to 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 8 seconds. Intracoastal waters choppy. A slight chance of showers and thunderstorms this evening. A chance of showers and thunderstorms. MONDAY Southeast winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at 8 seconds. Intracoastal waters choppy. A chance of showers with a slight chance of thunderstorms in the morning. MONDAY NIGHT South winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at 6 seconds and east 4 feet at 9 seconds. Intracoastal waters choppy. A slight chance of showers in the evening. TUESDAY South winds 10 to 15 knots, becoming southeast 15 to 20 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. Intracoastal waters choppy. A slight chance of showers and thunderstorms in the afternoon. TUESDAY NIGHT South winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at 8 seconds and southeast 3 feet at 5 seconds. Intracoastal waters choppy. A slight chance of thunderstorms. A chance of showers, mainly in the evening. WEDNESDAY AND WEDNESDAY NIGHT Southwest winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 8 seconds. Intracoastal waters a moderate chop. A chance of showers and thunderstorms. THURSDAY THROUGH FRIDAY South winds 5 to 10 knots. Seas 2 to 3 feet. Intracoastal waters light chop. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$