| NWS Forecast for: Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM (AMZ452) Issued by: National Weather Service Jacksonville, FL Last Update: 225 AM EDT Sun Apr 12 2026 |  |
| Rest Of Tonight: Southeast winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 10 seconds. Intracoastal waters light chop. Sunday: East winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: east 4 feet at 11 seconds and southeast 2 feet at 5 seconds. Intracoastal waters a moderate chop. Patchy dense fog in the morning with visibility 1 nm or less. Sunday Night: East winds 5 to 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: east 4 feet at 11 seconds and southeast 3 feet at 6 seconds. Intracoastal waters light chop. Monday: East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 10 seconds and southeast 3 feet at 6 seconds. Intracoastal waters light chop. Monday Night: Southeast winds 5 to 10 knots, becoming south after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 10 seconds and southeast 2 feet at 6 seconds. Intracoastal waters light chop. Tuesday: Southeast winds around 5 knots, increasing to 5 to 10 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 9 seconds. Intracoastal waters light chop. Tuesday Night: South winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Intracoastal waters light chop. Patchy fog after midnight. Wednesday Through Thursday: South winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Intracoastal waters a moderate chop. | |
| Zone Forecast: Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM (AMZ452) | |
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