


NWS Forecast for: Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM (AMZ472) Issued by: National Weather Service Jacksonville, FL Last Update: 202 AM EDT Thu Mar 13 2025 | ![]() |
Today: West winds 5 to 10 knots, becoming south this afternoon. Seas 2 to 3 feet. Wave detail: northeast 3 feet at 8 seconds and southwest 2 feet at 3 seconds. Tonight: South winds 5 to 10 knots, becoming west after midnight. Seas 2 to 3 feet. Wave detail: south 2 feet at 3 seconds and northeast 2 feet at 8 seconds. Friday: North winds 5 to 10 knots, becoming east in the afternoon. Seas around 2 feet. Wave detail: east 2 feet at 8 seconds. Friday Night: Southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: southeast 3 feet at 5 seconds and east 2 feet at 9 seconds. Saturday: South winds 15 to 20 knots, becoming southeast 20 to 25 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet. Wave detail: southeast 6 feet at 6 seconds and east 2 feet at 9 seconds. Saturday Night: South winds around 25 knots with gusts up to 35 knots. Seas 6 to 9 feet, occasionally to 11 feet, building to 8 to 9 feet, occasionally to 11 feet after midnight. Wave detail: southeast 8 feet at 10 seconds and southeast 6 feet at 6 seconds, becoming southeast 9 feet at 7 seconds. Sunday: South winds 20 to 25 knots, becoming southwest 15 to 20 knots. Seas 6 to 9 feet, occasionally to 11 feet, subsiding to 5 to 7 feet, occasionally to 9 feet after midnight. A chance of showers with a slight chance of thunderstorms in the morning, then thunderstorms in the afternoon. Showers likely through the night. A slight chance of thunderstorms in the evening, then a chance of showers after midnight. Monday: North winds 15 to 20 knots. Seas 5 to 6 feet, occasionally to 8 feet, subsiding to 3 to 5 feet, occasionally to 6 feet. A slight chance of showers in the morning. winds and seas higher in and near thunderstorms. | |
Zone Forecast: Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM (AMZ472) | |
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