AMZ400-050045-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
532 AM EDT Sat Jul 4 2026
.SYNOPSIS...
High pressure builds across central and south Florida this weekend
into early next week with a transition to south to southwest flow
over the local waters and higher afternoon and evening thunderstorm
chances over the local waters. Nightly wind surges return with near
exercise caution levels developing by Sunday night.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Jul 03, 2026 at 0000 UTC...
50 nautical miles east of Flagler Beach.
58 nautical miles east of Saint Augustine Beach.
70 nautical miles east southeast of Jacksonville Beach.
80 nautical miles east southeast of St Simons Island.
This data derived from NCEP Global RTOFS model.
$$
AMZ470-472-474-050045- Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM- Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM- Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM- 532 AM EDT Sat Jul 4 2026 TODAY West winds around 5 knots, becoming southeast 5 to 10 knots this afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at 8 seconds. Slight chance of a shower. TONIGHT Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds and east 2 feet at 8 seconds. SUNDAY Southwest winds 5 to 10 knots, becoming south 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds and east 2 feet at 8 seconds. SUNDAY NIGHT South around 15 knots, become southwest 10 to 15 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 5 seconds and east 2 feet at 8 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. MONDAY Southwest winds 5 to 10 knots, becoming south 15 to 20 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. A slight chance of showers and thunderstorms in the morning. MONDAY NIGHT South winds 15 to 20 knots, becoming southwest 10 to 15 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 5 seconds. A slight chance of showers and thunderstorms in the evening. TUESDAY Southwest winds 10 to 15 knots, increasing to 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. WEDNESDAY Southwest winds 10 to 15 knots, increasing to 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. A slight chance of showers and thunderstorms through the night. Winds and seas higher in and near thunderstorms. $$
AMZ470-472-474-050045- Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM- Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM- Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM- 532 AM EDT Sat Jul 4 2026 TODAY West winds around 5 knots, becoming southeast 5 to 10 knots this afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at 8 seconds. Slight chance of a shower. TONIGHT Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds and east 2 feet at 8 seconds. SUNDAY Southwest winds 5 to 10 knots, becoming south 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds and east 2 feet at 8 seconds. SUNDAY NIGHT South around 15 knots, become southwest 10 to 15 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 5 seconds and east 2 feet at 8 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. MONDAY Southwest winds 5 to 10 knots, becoming south 15 to 20 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. A slight chance of showers and thunderstorms in the morning. MONDAY NIGHT South winds 15 to 20 knots, becoming southwest 10 to 15 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 5 seconds. A slight chance of showers and thunderstorms in the evening. TUESDAY Southwest winds 10 to 15 knots, increasing to 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. WEDNESDAY Southwest winds 10 to 15 knots, increasing to 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. A slight chance of showers and thunderstorms through the night. Winds and seas higher in and near thunderstorms. $$