Coastal Flood Warnings Extended through Thursday Night - Updated Briefing
Strong northeasterly winds will persist at coastal locations this week. These strong winds will combine with high astronomical tides to create moderate flooding during times of high tide. Coastal Flood Warnings have been extended through at least Thursday night for the Atlantic coastal counties and within the Intracoastal Waterway and the entire St. Johns River basin. Read More >
| 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: 921 AM EDT Wed Oct 28 2026 | |
Rest Of Today: Northeast winds 20 to 25 knots with gusts up to 33 knots. Seas 9 to 12 feet, occasionally to 15 feet. Wave detail: east 11 feet at 10 seconds. A chance of showers. Tonight: Northeast winds 20 to 25 knots. Gusts up to 35 knots in the evening. Seas 8 to 11 feet, occasionally to 14 feet. Wave detail: east 11 feet at 10 seconds. A chance of showers in the evening, then showers likely after midnight. Thursday: Northeast winds around 20 knots. Seas 8 to 10 feet, occasionally to 13 feet. Wave detail: northeast 9 feet at 10 seconds. A chance of showers. A slight chance of thunderstorms in the afternoon. Thursday Night: Northeast winds 15 to 20 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave detail: northeast 8 feet at 9 seconds. A chance of showers, mainly in the evening. Friday: Northeast winds 15 to 20 knots. Seas 6 to 7 feet, occasionally to 9 feet. Wave detail: northeast 7 feet at 8 seconds. A chance of showers. Friday Night: Northeast winds 10 to 15 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave detail: east 6 feet at 8 seconds. A slight chance of thunderstorms in the evening. A slight chance of showers. Saturday: East winds 15 to 20 knots. Seas 5 to 8 feet, occasionally to 10 feet. A slight chance of thunderstorms. Sunday: East winds 15 to 20 knots. Seas 6 to 8 feet, occasionally to 10 feet. A slight chance of thunderstorms through the day. Showers likely. A chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. 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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