FZUS52 KJAX 301353 CWFJAX Coastal Waters Forecast for Northeast Florida/Southeast Georgia National Weather Service Jacksonville FL 853 AM EST Thu Nov 30 2023 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. AMZ400-302230- Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm- 853 AM EST Thu Nov 30 2023 .SYNOPSIS... High pressure will be northeast of the region through Friday night, with weak troughing over the coastal waters. The high will move further away to the northeast Saturday, allowing a cold front to approach from the northwest. This front will move over the area and stall Saturday night through Sunday. The front will push to the southeast of the region Monday, with high pressure building over area Tuesday. .GULF STREAM... The approximate location of the west wall of the Gulf Stream as of Nov 25, 2023 at 1200 UTC... 47 nautical miles east northeast of Flagler Beach. 47 nautical miles east northeast of Saint Augustine Beach. 56 nautical miles east of Jacksonville Beach. 75 nautical miles east southeast of St Simons Island. This data courtesy of the Naval Oceanographic Office. $$ AMZ450-452-454-302230- Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM- 853 AM EST Thu Nov 30 2023 .REST OF TODAY...East winds 5 to 10 knots. Seas around 2 feet with a dominant period 7 seconds. Intracoastal waters light chop. .TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet with a dominant period 7 seconds. Intracoastal waters light chop. .FRIDAY...Southeast winds around 10 knots. Seas 2 to 3 feet with a dominant period 5 seconds. Intracoastal waters light chop. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet with a dominant period 7 seconds. Intracoastal waters light chop. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. .SATURDAY...South winds 5 to 10 knots. Seas 2 to 3 feet with a dominant period 7 seconds. Intracoastal waters light chop. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas 3 to 4 feet with a dominant period 8 seconds. Intracoastal waters light chop. A chance of showers. A chance of thunderstorms, mainly in the evening. .SUNDAY...Southwest winds 5 to 10 knots. Seas 3 to 4 feet. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .SUNDAY NIGHT...West winds around 10 knots. Seas around 3 feet. A slight chance of thunderstorms in the evening. A chance of showers. .MONDAY...West winds around 10 knots. Seas 2 to 3 feet. A slight chance of showers in the morning. .MONDAY NIGHT...Northwest winds 10 to 15 knots. Seas 2 to 3 feet. Winds and waves higher in and near thunderstorms. $$ AMZ470-472-474-302230- 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- 853 AM EST Thu Nov 30 2023 .REST OF TODAY...East winds 5 to 10 knots. Seas around 2 feet with a dominant period 7 seconds. .TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet with a dominant period 4 seconds. .FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet with a dominant period 5 seconds. A slight chance of showers in the morning. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 3 to 4 feet with a dominant period 7 seconds. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. .SATURDAY...South winds 5 to 10 knots. Seas 3 to 4 feet with a dominant period 7 seconds. A chance of showers with a slight chance of thunderstorms. .SATURDAY NIGHT...Southwest winds around 10 knots. Seas 4 to 5 feet with a dominant period 8 seconds. A chance of showers. A chance of thunderstorms, mainly in the evening. .SUNDAY...Southwest winds around 10 knots. Seas around 4 feet. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .SUNDAY NIGHT...West winds 10 to 15 knots. Seas 3 to 4 feet. A chance of showers with a slight chance of thunderstorms. .MONDAY...West winds 10 to 15 knots. Seas 3 to 4 feet. A slight chance of showers in the morning. .MONDAY NIGHT...Northwest winds 10 to 15 knots. Seas 3 to 4 feet. Winds and seas higher in and near thunderstorms. $$