Government Cut, Miami, FL to St. Mary's Inlet, GA /FL and Fernandina Beach, FL map preview
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Government Cut, Miami, FL to St. Mary's Inlet, GA /FL and Fernandina Beach, FL

Extended offshore run; experienced crews only with favorable forecast.

Latest Automated Forecast

Updated daily with ECMWF data for Government Cut, Miami, FL to St. Mary's Inlet, GA /FL and Fernandina Beach, 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: 2026-06-13T10:17:41.567660+00:00 • Distance: 315.8 NM • Departure: 2026-06-13T08:00:00-04:00 • Speed: 6 knots
Time Wind Waves Current Temp
2026-06-13T12:00:00+00:00 6.479484 kts 0.12 m 1.0 kts N N 26.6°C
2026-06-13T16:00:00+00:00 4.2656603 kts 0.22 m 6.6 kts N N 28.0°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 4 to 19 kts with waves 0.4 to 1.8 ft with period of 4 to 8 seconds. Overall, periods of cross-seas may create some roll. Wind angles: 33% following, 60% reaching, 7% on the nose. Sea state: 80% cross-seas, 20% opposed.

Historical Forecasts Download GPX File

Related Routes

Ft. Pierce Inlet, FL to St. Mary's Inlet, GA /FL and Fernandina Beach, FL
207.7 NM 6 waypoints
Government Cut, Miami, FL to Beaufort Inlet, NC
598.1 NM 9 waypoints
Government Cut, Miami, FL to Bimini, Bahamas
42.9 NM 6 waypoints
Government Cut, Miami, FL to Charleston Harbor, SC
433.2 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.