Coastal Waters Forecast
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
629 FZUS52 KJAX 151815 CWFJAX Coastal Waters Forecast for Northeast Florida/Southeast Georgia National Weather Service Jacksonville FL 215 PM EDT Wed May 15 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. AMZ400-160915- Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm- 215 PM EDT Wed May 15 2024 .SYNOPSIS... Widespread showers and the potential for strong to severe storms are expected over our local waters through late afternoon mainly over the northeast Florida waters. Stronger storms may produce wind gusts of 35-50 knots and small hail and perhaps a waterspout. Conditions will improve from north to south late this afternoon and early evening as the cold front moves across the coastal waters. Westerly winds will gradually subside overnight and early Thursday as weak high pressure moves over the southeastern states. Winds will turn southerly on Friday ahead of the next frontal boundary that will impact our area this weekend. Showers and thunderstorms will likely impact our local waters late Friday night through the weekend, with a few strong storms possible this weekend. .GULF STREAM... The approximate location of the west wall of the Gulf Stream as of May 14, 2024 at 1200 UTC... 64 nautical miles east of Flagler Beach. 73 nautical miles east of Saint Augustine Beach. 82 nautical miles east of Jacksonville Beach. 93 nautical miles east southeast of St Simons Island. This data courtesy of the Naval Oceanographic Office. $$ AMZ450-452-160915- Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- 215 PM EDT Wed May 15 2024 .TONIGHT...West winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 3 feet at 7 seconds and southwest 2 feet at 3 seconds. Intracoastal waters a moderate chop. .THURSDAY...West winds 5 to 10 knots, becoming south in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 7 seconds. Intracoastal waters light chop. .THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. Intracoastal waters light chop. .FRIDAY...South winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. Intracoastal waters a moderate chop. .FRIDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. .SATURDAY AND SATURDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds and east 2 feet at 9 seconds. Intracoastal waters a moderate chop. Showers likely with a chance of thunderstorms. .SUNDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop. A chance of showers and thunderstorms. .SUNDAY...West winds 5 to 10 knots, becoming east in the afternoon. Seas 2 to 3 feet. Intracoastal waters light chop. A slight chance of showers and thunderstorms in the evening. A slight chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Intracoastal waters light chop. Winds and waves higher in and near thunderstorms. $$ AMZ454-160915- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM- 215 PM EDT Wed May 15 2024 ...SEVERE THUNDERSTORM WATCH 244 IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... .TONIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 7 seconds and west 2 feet at 3 seconds. Intracoastal waters a moderate chop. .THURSDAY...Northwest winds 5 to 10 knots, becoming southeast in the afternoon. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds and southeast 2 feet at 6 seconds. Intracoastal waters light chop. .THURSDAY NIGHT...Southeast winds 5 to 10 knots, becoming south after midnight. Seas around 2 feet. Wave Detail: Southeast 2 feet at 5 seconds. Intracoastal waters light chop. .FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. Intracoastal waters light chop. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds. Intracoastal waters light chop. .SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 5 seconds. Intracoastal waters light chop. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. .SATURDAY NIGHT...Southwest winds around 10 knots. Seas 2 to 3 feet. Intracoastal waters light chop. Showers likely with a chance of thunderstorms. .SUNDAY...West winds around 10 knots. Seas 2 to 3 feet. Intracoastal waters light chop. A chance of showers and thunderstorms. .SUNDAY...West winds 5 to 10 knots, becoming northeast in the afternoon. Seas 2 to 3 feet. Intracoastal waters light chop. A slight chance of showers and thunderstorms in the evening. A slight chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...East winds 5 to 10 knots, becoming south after midnight. Seas around 2 feet. Intracoastal waters light chop. Winds and waves higher in and near thunderstorms. $$ AMZ470-472-474-160915- Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM- Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM- Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM- 215 PM EDT Wed May 15 2024 .TONIGHT...West winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds and southwest 2 feet at 4 seconds. .THURSDAY...West winds 10 to 15 knots, becoming southeast around 5 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: West 2 feet at 4 seconds and southeast 2 feet at 7 seconds. .THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. .FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds. .FRIDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 4 seconds. A slight chance of showers. .SATURDAY AND SATURDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 5 seconds and northeast 2 feet at 9 seconds. Showers likely with a chance of thunderstorms. .SUNDAY...West winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. A chance of showers and thunderstorms. .SUNDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of thunderstorms. A chance of showers, mainly in the evening. .MONDAY...Northwest winds 10 to 15 knots, becoming northeast in the afternoon. Seas 2 to 3 feet. A slight chance of showers. .MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A slight chance of thunderstorms in the evening. A slight chance of showers. Winds and seas higher in and near thunderstorms. $$