AMZ400-072000-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
1229 AM EST Sun Dec 7 2025
.SYNOPSIS...
A frontal boundary will remain stalled south of the coastal waters
early today. A wave of low pressure will then develop along this
front and move south of the northeast Florida waters late today
bringing widespread rainfall and an isolated embedded thunderstorm
this afternoon through tonight. Low pressure will move offshore
Monday morning, resulting in breezy northwest winds. Northerly winds
then strengthen with building seas to Small Craft Advisory levels
early next week. Weak high pressure will build over the area by
Wednesday and then shift southeast of the forecast area on Thursday
as another cold front approaches from the northwest.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Dec 06, 2025 at 1200 UTC...
71 nautical miles east of Flagler Beach.
74 nautical miles east of Saint Augustine Beach.
85 nautical miles east southeast of Jacksonville Beach.
97 nautical miles east southeast of St Simons Island.
This data courtesy of the Naval Oceanographic Office.
$$
AMZ470-472-474-072000- Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM- Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM- Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM- 1229 AM EST Sun Dec 7 2025 REST OF TONIGHT Northeast winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 10 seconds and north 2 feet at 5 seconds. A slight chance of showers late this evening, then showers likely. SUNDAY Northeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 4 feet at 9 seconds and northeast 2 feet at 5 seconds. Showers. A slight chance of thunderstorms in the afternoon. SUNDAY NIGHT North winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 9 seconds and north 2 feet at 4 seconds. Showers, mainly in the evening. MONDAY North winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 5 feet at 5 seconds and east 3 feet at 9 seconds. A chance of showers in the morning. MONDAY NIGHT THROUGH TUESDAY NIGHT North winds 20 to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 6 feet at 6 seconds and northeast 6 feet at 9 seconds. WEDNESDAY Northwest winds 5 to 10 knots, becoming west 10 to 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 10 seconds and west 2 feet at 3 seconds. THURSDAY West winds 5 to 10 knots, becoming southwest 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Winds and seas higher in and near thunderstorms. $$
AMZ470-472-474-072000- 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- 1229 AM EST Sun Dec 7 2025 REST OF TONIGHT Northeast winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 10 seconds and north 2 feet at 5 seconds. A slight chance of showers late this evening, then showers likely. SUNDAY Northeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 4 feet at 9 seconds and northeast 2 feet at 5 seconds. Showers. A slight chance of thunderstorms in the afternoon. SUNDAY NIGHT North winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 9 seconds and north 2 feet at 4 seconds. Showers, mainly in the evening. MONDAY North winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 5 feet at 5 seconds and east 3 feet at 9 seconds. A chance of showers in the morning. MONDAY NIGHT THROUGH TUESDAY NIGHT North winds 20 to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 6 feet at 6 seconds and northeast 6 feet at 9 seconds. WEDNESDAY Northwest winds 5 to 10 knots, becoming west 10 to 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 10 seconds and west 2 feet at 3 seconds. THURSDAY West winds 5 to 10 knots, becoming southwest 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Winds and seas higher in and near thunderstorms. $$