Grand Cay, Abacos, Bahamas to St. Mary's Inlet, GA /FL and Fernandina Beach, FL map preview
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Grand Cay, Abacos, Bahamas to St. Mary's Inlet, GA /FL and Fernandina Beach, FL

Northern Bahamas to Georgia/Florida border crossing. Utilizes the Gulf Stream. NOTE: Use caution boating shallow Bahamian Banks waters.

Latest Automated Forecast

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Updated daily with ECMWF data for Grand Cay, Abacos, Bahamas 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: 2026-06-04T10:44:40.948025+00:00 • Distance: 300.9 NM • Departure: 2026-06-04T08:00:00-04:00 • Speed: 6 knots
Time Wind Waves Temp
2026-06-04T12:00:00+00:00 13.552920700000001 kts 1.26 m 25.8°C
2026-06-04T16:00:00+00:00 13.8768949 kts 1.3 m 26.1°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 7 to 14 kts with waves 2.2 to 6.2 ft with period of 6 to 8 seconds. Overall, periods of cross-seas may create some roll. Wind angles: 36% following, 64% reaching. Sea state: 36% aligned, 64% cross-seas.

Historical Forecasts Download GPX File

Related Routes

St. Mary's Inlet, GA /FL and Fernandina Beach, FL to Grand Cay, Abacos, Bahamas
304.4 NM 10 waypoints
Charleston Harbor, SC to St. Mary's Inlet, GA /FL and Fernandina Beach, FL
151.6 NM 7 waypoints
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 St. Mary's Inlet, GA /FL and Fernandina Beach, FL
315.8 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.