FZUS52 KJAX 270801 CWFJAX Coastal Waters Forecast for Northeast Florida/Southeast Georgia National Weather Service Jacksonville FL 301 AM EST Thu Jan 27 2022 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. AMZ400-272330- Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm- 301 AM EST Thu Jan 27 2022 .SYNOPSIS... The region will be between high pressure to the north and a trough over the coastal waters Today. The high will build more to the northwest Tonight, as trough continues to develop. The trough will strengthen into a low as it moves to the northeast Friday. The region will be between this departing low to the northeast, and strong high pressure building from the west on Saturday. The high will build over head Saturday night, then to the south on Sunday as a trough moves by to the north. High pressure will build to the northeast early in the week. .GULF STREAM... The approximate location of the west wall of the Gulf Stream as of Jan 25, 2022 at 1200 UTC... 64 nautical miles east of Flagler Beach. 73 nautical miles east of Saint Augustine Beach. 83 nautical miles east of Jacksonville Beach. 94 nautical miles east of St Simons Island. This data courtesy of the Naval Oceanographic Office. $$ AMZ450-452-454-272330- Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM- 301 AM EST Thu Jan 27 2022 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .TODAY...Northeast winds 20 to 25 knots. Seas 5 to 7 feet with a dominant period 6 seconds. Rough on the intracoastal waters. Slight chance of showers. .TONIGHT...Northeast winds 15 to 20 knots diminishing to 10 to 15 knots after midnight. Seas 5 to 7 feet with a dominant period 9 seconds. Choppy on the intracoastal waters. Slight chance of showers. .FRIDAY...North winds 15 to 20 knots. Seas 4 to 6 feet with a dominant period 8 seconds. Choppy on the intracoastal waters. Chance of showers. .FRIDAY NIGHT...Northwest winds 20 to 25 knots increasing to 25 to 30 knots after midnight. Seas 4 to 6 feet. Very rough on the intracoastal waters. Slight chance of showers in the evening. .SATURDAY...Northwest winds 25 to 30 knots diminishing to 20 to 25 knots in the afternoon. Seas 4 to 6 feet. Very rough on the intracoastal waters. .SATURDAY NIGHT...Northwest winds 15 to 20 knots. Seas 3 to 5 feet. .SUNDAY...Northwest winds 10 to 15 knots becoming west in the afternoon. Seas 3 to 4 feet. .SUNDAY NIGHT...Southwest winds 15 to 20 knots becoming west 10 to 15 knots after midnight. Seas 3 to 4 feet. .MONDAY...West winds 10 to 15 knots becoming northeast 5 to 10 knots in the afternoon. Seas 3 to 4 feet. $$ AMZ470-472-474-272330- 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- 301 AM EST Thu Jan 27 2022 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING... .TODAY...Northeast winds 20 to 25 knots. Seas 6 to 9 feet with a dominant period 7 seconds. Slight chance of showers in the morning, then chance of showers in the afternoon. .TONIGHT...Northeast winds 20 to 25 knots diminishing to 15 knots after midnight. Seas 6 to 9 feet with a dominant period 9 seconds. Chance of showers. .FRIDAY...North winds 15 to 20 knots. Seas 5 to 7 feet with a dominant period 8 seconds. Chance of showers. .FRIDAY NIGHT...Northwest winds 20 to 25 knots increasing to 25 to 30 knots after midnight. Seas 6 to 9 feet. Chance of showers in the evening, then slight chance of showers after midnight. .SATURDAY...Northwest winds 25 to 30 knots. Seas 7 to 10 feet. .SATURDAY NIGHT...Northwest winds 20 to 25 knots diminishing to 15 to 20 knots after midnight. Seas 6 to 8 feet. .SUNDAY...Northwest winds 15 to 20 knots becoming west 10 to 15 knots in the afternoon. Seas 3 to 5 feet. .SUNDAY NIGHT...West winds 15 to 20 knots. Seas 4 to 6 feet. .MONDAY...West winds 10 to 15 knots becoming north 5 to 10 knots in the afternoon. Seas 4 to 6 feet. $$