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Coastal Waters Forecast
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
013 FZUS52 KJAX 130643 CWFJAX Coastal Waters Forecast for Northeast Florida/Southeast Georgia National Weather Service Jacksonville FL 243 AM EDT Sat Jul 13 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. AMZ400-132115- Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm- 243 AM EDT Sat Jul 13 2024 .SYNOPSIS... Bermuda high pressure will become the dominant feature today with very little change in the broader pattern through the next week. A predominant southerly flow will be in place with afternoon sea breeze development each day. Seas will gradually build through the weekend into early next week as a modest onshore swell reaches the local waters. Scattered to numerous showers and thunderstorms will be possible during the afternoon and early evening hours each day. .GULF STREAM... The approximate location of the west wall of the Gulf Stream as of Jul 11, 2024 at 1200 UTC... 71 nautical miles east northeast of Flagler Beach. 63 nautical miles east northeast of Saint Augustine Beach. 61 nautical miles east of Jacksonville Beach. 58 nautical miles east of St Simons Island. This data courtesy of the Naval Oceanographic Office. $$ AMZ450-452-454-132115- 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- 243 AM EDT Sat Jul 13 2024 .TODAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 8 seconds. Intracoastal waters light chop. A chance of showers and thunderstorms this afternoon. .TONIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 8 seconds. Intracoastal waters light chop. A slight chance of showers and thunderstorms. .SUNDAY...South winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at 8 seconds. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .SUNDAY NIGHT...South winds 10 to 15 knots, becoming southwest 5 to 10 knots after midnight. Seas around 3 feet. Wave Detail: Southeast 3 feet at 8 seconds. Intracoastal waters a moderate chop. A chance of showers and thunderstorms, mainly in the evening. .MONDAY...Southwest winds 5 to 10 knots, becoming southeast in the afternoon. Seas around 3 feet. Wave Detail: East 3 feet at 8 seconds. Intracoastal waters light chop. A chance of showers and thunderstorms. .MONDAY NIGHT...South winds 10 to 15 knots, becoming southwest 5 to 10 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 3 feet at 9 seconds. Intracoastal waters a moderate chop. A chance of showers and thunderstorms, mainly in the evening. .TUESDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop. A chance of showers and thunderstorms. .WEDNESDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop. A chance of thunderstorms. Showers likely through the day, then a chance of showers through the night. Winds and waves higher in and near thunderstorms. $$ AMZ470-472-474-132115- 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- 243 AM EDT Sat Jul 13 2024 .TODAY...South winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 8 seconds. A slight chance of showers and thunderstorms. .TONIGHT...South winds around 10 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 8 seconds. A chance of showers and thunderstorms. .SUNDAY...South winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 3 feet at 8 seconds. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .SUNDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 8 seconds. A chance of showers and thunderstorms. .MONDAY AND MONDAY NIGHT...Southwest winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 9 seconds. A chance of showers and thunderstorms. .TUESDAY...South winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 9 seconds and southeast 3 feet at 5 seconds. A chance of showers and thunderstorms. .WEDNESDAY...South winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. A chance of thunderstorms. Showers likely through the day, then a chance of showers through the night. Winds and seas higher in and near thunderstorms. $$