FZUS52 KJAX 090620 CWFJAX Coastal Waters Forecast for Northeast Florida/Southeast Georgia National Weather Service Jacksonville FL 120 AM EST Mon Dec 9 2024 Atlantic Coastal Waters from Altamaha Sound GA to Flagler Beach FL out to 60 nm. Seas are provided as a range of the average height of the highest 1/3 of the waves, along with the occasional height of the average highest 1/10 of the waves. AMZ400-092230- Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm- 120 AM EST Mon Dec 9 2024 .SYNOPSIS... High pressure center will drift east of the region through Tuesday. A cold front will move southeast across area Wednesday. High pressure will build from the west northwest Wednesday through Thursday. The high will build to the north northeast late in the week into the weekend. .GULF STREAM... The approximate location of the west wall of the Gulf Stream as of Dec 07, 2024 at 1200 UTC... 60 nautical miles east northeast of Flagler Beach. 66 nautical miles east of Saint Augustine Beach. 75 nautical miles east of Jacksonville Beach. 81 nautical miles east southeast of St Simons Island. This data courtesy of the Naval Oceanographic Office. $$ AMZ450-452-454-092230- Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM- 120 AM EST Mon Dec 9 2024 .TODAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 3 seconds and northeast 2 feet at 7 seconds. Intracoastal waters light chop. .TONIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 4 seconds. Intracoastal waters light chop. .TUESDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 4 seconds. Intracoastal waters a moderate chop. .TUESDAY NIGHT...South winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds. Intracoastal waters choppy. A slight chance of showers after midnight. .WEDNESDAY...Southwest winds 20 to 25 knots, becoming west with gusts up to 35 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at 7 seconds. Intracoastal waters rough. Showers. .WEDNESDAY NIGHT...Northwest winds 20 to 25 knots with gusts up to 35 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 6 feet at 5 seconds and southeast 3 feet at 8 seconds. Intracoastal waters rough. .THURSDAY...North winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Intracoastal waters choppy. .FRIDAY...Northeast winds 20 to 25 knots. Seas 5 to 8 feet, occasionally to 10 feet. Intracoastal waters rough. $$ AMZ470-472-474-092230- 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- 120 AM EST Mon Dec 9 2024 .TODAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 4 seconds and northeast 2 feet at 7 seconds. .TONIGHT...South winds 10 to 15 knots. Seas around 3 feet. Wave Detail: South 3 feet at 4 seconds and east 2 feet at 9 seconds. .TUESDAY...Southwest winds 10 to 15 knots, becoming south 15 to 20 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 4 seconds and east 2 feet at 9 seconds. .TUESDAY NIGHT...South winds 15 to 20 knots, increasing to 20 to 25 knots with gusts up to 35 knots after midnight. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 5 feet at 7 seconds. A slight chance of showers after midnight. .WEDNESDAY...Southwest winds 25 to 30 knots, becoming west in the afternoon. Seas 5 to 8 feet, occasionally to 10 feet. Wave Detail: Southeast 6 feet at 7 seconds. Showers. .WEDNESDAY NIGHT...Northwest winds 25 to 30 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: Northwest 8 feet at 7 seconds and southeast 4 feet at 8 seconds. .THURSDAY...North winds 20 to 25 knots. Seas 5 to 8 feet, occasionally to 10 feet, subsiding to 4 to 6 feet, occasionally to 8 feet. .FRIDAY...Northeast winds 20 to 25 knots. Seas 5 to 8 feet, occasionally to 10 feet, building to 8 to 9 feet, occasionally to 11 feet. A slight chance of showers through the night. $$