Jacksonville and St. Augustine Marine Forecast

REST OF TONIGHT Northeast winds 15 to 20 knots, becoming north 10 to 15 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast 7 feet at 11 seconds. Intracoastal waters choppy.
THURSDAY North winds 10 to 15 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 12 seconds. Intracoastal waters a moderate chop.
THURSDAY NIGHT Northeast winds 10 to 15 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 13 seconds. Intracoastal waters a moderate chop.
FRIDAY Northeast winds 15 to 20 knots, increasing to 20 to 25 knots in the afternoon. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast 6 feet at 12 seconds. Intracoastal waters rough.
FRIDAY NIGHT Northeast winds 20 to 25 knots. Gusts up to 35 knots after midnight. Seas 6 to 9 feet, occasionally to 11 feet. Wave Detail: Northeast 9 feet at 7 seconds. Intracoastal waters rough. A chance of showers with a slight chance of thunderstorms.
SATURDAY Northeast winds 25 to 30 knots, increasing to 30 to 35 knots in the afternoon. Seas 8 to 11 feet, occasionally to 14 feet, building to 10 to 13 feet, occasionally to 17 feet in the afternoon. Wave Detail: Northeast 10 feet at 8 seconds, becoming northeast 12 feet at 8 seconds. Intracoastal waters extremely rough. Showers. A slight chance of thunderstorms in the afternoon.
SATURDAY NIGHT Northeast winds around 30 knots with gusts up to 40 knots. Seas 12 to 14 feet, occasionally to 18 feet. Intracoastal waters very rough. Showers likely with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight.
SUNDAY Northeast winds around 30 knots. Seas 12 to 15 feet, occasionally to 19 feet. Intracoastal waters very rough. A chance of showers in the morning, then showers likely in the afternoon. A chance of showers in the evening, then a slight chance of showers after midnight.
MONDAY Northeast winds 25 to 30 knots. Seas 11 to 14 feet, occasionally to 18 feet, subsiding to 10 to 12 feet, occasionally to 15 feet after midnight. Intracoastal waters very rough. A chance of showers through the day, then a slight chance of showers in the evening. Winds and waves higher in and near thunderstorms.