| NWS Forecast for: Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM (AMZ474) Issued by: National Weather Service Jacksonville, FL Last Update: 835 AM EDT Mon Sep 22 2025 | |
| Rest Of Today: Northeast winds 5 to 10 knots, increasing to 10 to 15 knots this afternoon. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: east 3 feet at 7 seconds and east 3 feet at 12 seconds. A chance of showers with a slight chance of thunderstorms. Tonight: East winds 5 to 10 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: east 4 feet at 11 seconds and northeast 3 feet at 7 seconds. A slight chance of showers. Tuesday: Northeast winds around 5 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: east 4 feet at 12 seconds and northeast 3 feet at 8 seconds. A slight chance of thunderstorms. A chance of showers, mainly in the morning. Tuesday Night: Southeast winds around 5 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: east 4 feet at 12 seconds and northeast 3 feet at 8 seconds. A slight chance of showers after midnight. Wednesday: Northeast winds around 5 knots, becoming east in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 11 seconds and northeast 2 feet at 8 seconds. A slight chance of showers and thunderstorms in the morning. Wednesday Night: Southeast winds 5 to 10 knots, becoming south after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 3 feet at 10 seconds. A slight chance of showers. A slight chance of thunderstorms after midnight. Thursday: South winds 5 to 10 knots, increasing to 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. A slight chance of thunderstorms in the morning. A slight chance of showers through the day, then a chance of showers with a slight chance of thunderstorms through the night. Friday: South winds 5 to 10 knots, becoming southwest 10 to 15 knots. Seas 2 to 3 feet. A slight chance of thunderstorms in the morning. A chance of showers through the day. Scattered thunderstorms. Showers likely through the night. winds and seas higher in and near thunderstorms. | |
| Zone Forecast: Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM (AMZ474) | |
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