Expires:202512101030;;292066 FZUS52 KJAX 091920 CWFJAX Coastal Waters Forecast for Northeast Florida/Southeast Georgia National Weather Service Jacksonville FL 220 PM EST Tue Dec 9 2025 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. AMZ450-452-454-101030- 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- 220 PM EST Tue Dec 9 2025 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... .TONIGHT...North winds 10 to 15 knots, becoming northwest around 10 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 5 feet at 7 seconds and east 4 feet at 9 seconds. Intracoastal waters a light chop. .WEDNESDAY...Northwest winds 5 to 10 knots, becoming west and increasing to around 15 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 4 feet at 10 seconds and west 2 feet at 3 seconds. Intracoastal waters becoming a moderate chop. .WEDNESDAY NIGHT...West winds 15 to 20 knots, becoming northwest after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 10 seconds and southwest 3 feet at 4 seconds. Intracoastal waters choppy. .THURSDAY...Northwest winds 15 to 20 knots, decreasing to around 10 knots during the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northwest 3 feet at 4 seconds and east 3 feet at 10 seconds. Intracoastal waters becoming a light chop. .THURSDAY NIGHT...Northwest winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at 3 seconds and east 2 feet at 9 seconds. Intracoastal waters mostly smooth. .FRIDAY...Northwest winds 5 to 10 mph, becoming east southeast during the afternoon. Seas around 2 feet. Wave Detail: North 2 feet at 3 seconds. Intracoastal waters mostly smooth. .FRIDAY NIGHT...South winds 5 to 10 knots, becoming southwest after midnight. Seas around 2 feet. Wave Detail: North 2 feet at 3 seconds. Intracoastal waters mostly smooth. .SATURDAY...West winds around 5 knots, becoming east 5 to 10 knots during the afternoon. Seas around 2 feet. Intracoastal waters mostly smooth. .SATURDAY NIGHT...East northeast winds around 5 knots, becoming northwest 5 to 10 knots after midnight. Seas 1 to 2 feet. Intracoastal waters mostly smooth. .SUNDAY...Northwest winds 10 to 15 knots, becoming north around 15 knots during the afternoon. Seas 2 to 3 feet. Intracoastal waters becoming a moderate chop. $$