412 FZUS52 KJAX 150614 CWFJAX Coastal Waters Forecast for Northeast Florida/Southeast Georgia National Weather Service Jacksonville FL 214 AM EDT Sun Oct 15 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. AMZ400-152115- Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm- 214 AM EDT Sun Oct 15 2023 .SYNOPSIS... A dry cold front will sweep eastward across the local waters this morning as high pressure builds in from the northwest with elevated winds seas keeping exercise caution conditions in place offshore. A secondary dry cold front will push through late tonight into early Monday with another round of elevated winds offshore that will produce Small Craft Advisory conditions again. Winds will turn northerly and begin to relax Tuesday as the high builds more north of the waters through Thursday. .GULF STREAM... The approximate location of the west wall of the Gulf Stream as of Oct 14, 2023 at 1200 UTC... 50 nautical miles east of Flagler Beach. 59 nautical miles east of Saint Augustine Beach. 72 nautical miles east southeast of Jacksonville Beach. 90 nautical miles east southeast of St Simons Island. This data courtesy of the Naval Oceanographic Office. $$ AMZ450-452-454-152115- Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM- 214 AM EDT Sun Oct 15 2023 ...SMALL CRAFT EXERCISE CAUTION... .TODAY...Northwest winds 15 to 20 knots this morning becoming 10-15 knots this afternoon. Seas 2 to 4 feet with a dominant period 7 seconds. Intracoastal waters choppy. .TONIGHT...Northwest winds 15 to 20 knots. Seas 2 to 4 feet with a dominant period 4 seconds. Intracoastal waters choppy. .MONDAY...Northwest winds 15 to 20 knots. Seas 2 to 4 feet with a dominant period 5 seconds. Intracoastal waters choppy. .MONDAY NIGHT...Northwest winds 15 to 20 knots. Seas 2 to 4 feet with a dominant period 5 seconds. Intracoastal waters choppy. .TUESDAY...North winds 10 to 15 knots. Seas 2 to 4 feet with a dominant period 5 seconds. Intracoastal waters a moderate chop. .TUESDAY NIGHT...North winds 10 to 15 knots. Seas 2 to 3 feet with a dominant period 6 seconds. Intracoastal waters a moderate chop. .WEDNESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. .THURSDAY...Northeast winds around 10 knots. Seas 2 to 3 feet. .THURSDAY NIGHT...Southeast winds around 10 knots, becoming southwest after midnight. Seas 2 to 3 feet. $$ AMZ470-472-474-152115- 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- 214 AM EDT Sun Oct 15 2023 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING... .TODAY...Northwest winds around 20 knots. Seas 3 to 5 feet with a dominant period 5 seconds. .TONIGHT...Northwest winds 15 to 20 knots. Seas 3 to 4 feet with a dominant period 5 seconds. .MONDAY...Northwest winds around 20 knots. Seas 4 to 5 feet with a dominant period 5 seconds. A slight chance of showers. .MONDAY NIGHT...Northwest winds 15 to 20 knots. Seas 4 to 5 feet with a dominant period 5 seconds. .TUESDAY...North winds 10 to 15 knots. Seas 3 to 5 feet with a dominant period 6 seconds. .TUESDAY NIGHT...North winds 10 to 15 knots. Seas 3 to 4 feet with a dominant period 8 seconds. .WEDNESDAY...Northeast winds 10 to 15 knots. Seas around 3 feet. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas around 3 feet. A slight chance of showers. .THURSDAY...Northeast winds around 10 knots. Seas 2 to 3 feet. A slight chance of showers. .THURSDAY NIGHT...East winds around 10 knots, becoming southwest after midnight. Seas 2 to 3 feet. A slight chance of showers. $$