Marsh Harbour, Abacos, Bahamas to St. Augustine Inlet, FL map preview
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Marsh Harbour, Abacos, Bahamas to St. Augustine Inlet, FL Marine Weather Route Forecast

Experienced crews only; offshore crossing with extended Stream exposure.

Latest Automated Forecast

Optimized for marine passage planning, vessel routing, and coastal or offshore weather tracking. This automated marine weather routing tool updates daily using premium data models. Below is the weather, wave, and ocean current layout for a standard vessel transit from Marsh Harbour, Abacos, Bahamas to St. Augustine Inlet, FL.

Generated: 2026-07-21T11:07:54.133607+00:00 • Distance: 298.1 NM • Departure: 2026-07-21T08:00:00-04:00 • Speed: 6 knots
Time Wind Waves Ocean Current Air/Water
2026-07-21T12:00:00+00:00 11.933049700000002 kts 0.64 m 0.2 kts ENE ENE 29.0 / 30.9 °C
2026-07-21T16:00:00+00:00 12.2570239 kts 0.64 m 0.5 kts NW NW 29.3 / 30.9 °C
Locked forecast rows are available to signed-in users.

Route Passage Summary & Sea State

Expect mostly following winds with generally comfortable motion. Winds range from 8 to 15 kts with waves 1.2 to 3.1 ft with period of 4 to 6 seconds. Overall, wind and waves mostly aligned or partially aligned. Wind angles: 57% following, 43% reaching. Sea state: 86% aligned, 14% cross-seas.

Historical Forecasts Download GPX File

Related Routes

St. Augustine Inlet, FL to Marsh Harbour, Abacos, Bahamas
329.2 NM 14 waypoints
Marsh Harbour, Abacos, Bahamas to St. Mary's Inlet, GA /FL and Fernandina Beach, FL
354.2 NM 7 waypoints
Marsh Harbour, The Abacos, The Bahamas to Ft. Pierce, FL
173.9 NM 8 waypoints
Ft. Pierce Inlet, FL to St. Augustine Inlet, FL
164.8 NM 7 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.