St. Augustine Inlet, FL to St Johns River Inlet, Jacksonville, FL map preview
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St. Augustine Inlet, FL to St Johns River Inlet, Jacksonville, FL

Short coastal hop between St Augustine and Jacksonville.

Latest Automated Forecast

Updated daily with ECMWF data for St. Augustine Inlet, FL to St Johns River Inlet, Jacksonville, FL. This page shows the latest forecast snapshot, route distance, waypoint count, and the first forecast points so search engines can read meaningful route-specific content without JavaScript.

Generated: 2026-06-13T10:29:22.068056+00:00 • Distance: 35.1 NM • Departure: 2026-06-13T08:00:00-04:00 • Speed: 6 knots
Time Wind Waves Current Temp
2026-06-13T12:00:00+00:00 6.155509800000001 kts 0.22 m 0.6 kts NE NE 25.9°C
2026-06-13T16:00:00+00:00 5.0755958 kts 0.3 m 0.6 kts NE NE 27.5°C
Locked forecast rows are available to signed-in users.

Daily Route Forecast Summary

Expect a majority of reaching conditions with steady motion. Winds range from 5 to 9 kts with waves 0.7 to 1.2 ft with period of 5 to 7 seconds. Overall, seas and wind frequently opposed, expect confused motion. Wind angles: 33% following, 67% reaching. Sea state: 33% aligned, 33% cross-seas, 33% opposed.

Historical Forecasts Download GPX File

Related Routes

St. John's River Inlet, Jacksonville, FL to St. Augustine Inlet, FL
35.1 NM 6 waypoints
Ponce de Leon Inlet, New Smyrna Beach, FL to St Johns River Inlet, Jacksonville, FL
91.1 NM 6 waypoints
St. Augustine Inlet, FL to Ft. Pierce Inlet, FL
164.8 NM 7 waypoints
St. Augustine Inlet, FL to Government Cut, Miami, FL
271.8 NM 9 waypoints

Navigation Responsibility

This forecast is for informational purposes only. You are responsible for your own navigation and safety at sea. Always verify weather conditions with official sources, maintain a proper watch, and exercise prudent seamanship. Do not rely solely on this forecast for critical navigation decisions. See our Terms of Service for full details.