![National Oceanic and Atmospheric Administration](/build/images/header/noaa.d87e0251.png)
![National Weather Service](/build/images/header/nws.4e6585d8.png)
![United States Department of Commerce](/build/images/header/doc.b38ba91a.png)
Coastal Waters Forecast
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
830 FZUS52 KJAX 012354 CWFJAX Coastal Waters Forecast for Northeast Florida/Southeast Georgia National Weather Service Jacksonville FL 754 PM EDT Mon Jul 1 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. AMZ400-020915- Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm- 754 PM EDT Mon Jul 1 2024 .SYNOPSIS... A frontal boundary will approach our local waters from the north tonight, and then will stall over the Georgia waters on Tuesday and dissipate, with increasing chances for mainly afternoon and nighttime showers and thunderstorms across our local waters. Prevailing winds will shift to east and southeast beginning on Tuesday through Wednesday as high pressure builds down the southeastern seaboard. High pressure will then weaken as it shifts southward towards our local waters later this week. .GULF STREAM... The approximate location of the west wall of the Gulf Stream as of Jun 29, 2024 at 1200 UTC... 57 nautical miles east of Flagler Beach. 66 nautical miles east of Saint Augustine Beach. 75 nautical miles east of Jacksonville Beach. 97 nautical miles east southeast of St Simons Island. This data courtesy of the Naval Oceanographic Office. $$ AMZ450-452-454-020915- 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- 754 PM EDT Mon Jul 1 2024 .TONIGHT...South winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds. Intracoastal waters a moderate chop. A chance of showers and thunderstorms. .TUESDAY...Southeast winds 5 to 10 knots, becoming east in the afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at 5 seconds and east 2 feet at 8 seconds. Intracoastal waters light chop. A chance of showers and thunderstorms. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 5 seconds and east 2 feet at 8 seconds. Intracoastal waters light chop. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 8 seconds. Intracoastal waters light chop. A chance of thunderstorms. Rain likely in the morning, then showers likely in the afternoon. .WEDNESDAY NIGHT...Southeast winds 5 to 10 knots, becoming south after midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet at 8 seconds. Intracoastal waters light chop. A chance of rain and thunderstorms, mainly in the evening. .THURSDAY...East 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 rain. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .THURSDAY NIGHT...Southeast winds 5 to 10 knots, becoming southwest after midnight. Seas 2 to 3 feet. Intracoastal waters light chop. A slight chance of rain and thunderstorms in the evening. .FRIDAY THROUGH SATURDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop. A chance of rain and thunderstorms. Winds and waves higher in and near thunderstorms. $$ AMZ470-472-474-020915- 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- 754 PM EDT Mon Jul 1 2024 .TONIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 4 seconds and east 2 feet at 9 seconds. A chance of showers and thunderstorms this evening, then showers and thunderstorms likely after midnight. .TUESDAY...South winds 5 to 10 knots, becoming southeast in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 5 seconds and east 2 feet at 8 seconds. A chance of showers and thunderstorms, mainly in the morning. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 8 seconds and southeast 2 feet at 4 seconds. A slight chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. .WEDNESDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 4 feet at 8 seconds. Rain likely with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...Southeast winds 5 to 10 knots, becoming south after midnight. Seas around 3 feet. Wave Detail: Northeast 3 feet at 8 seconds. A chance of rain with a slight chance of thunderstorms. .THURSDAY AND THURSDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 3 feet. Wave Detail: East 3 feet at 8 seconds. A chance of rain with a slight chance of thunderstorms. .FRIDAY THROUGH SATURDAY...South winds 10 to 15 knots. Seas around 3 feet. A chance of rain with a slight chance of thunderstorms. Winds and seas higher in and near thunderstorms. $$