St. Augustine, FL to Green Turtle Cay, Abacos, Bahamas map preview

St. Augustine, FL to Green Turtle Cay, Abacos, Bahamas Marine Weather Route Forecast

NOTE: Pay close attention to these shallow Bahamas Banks waters. Long-distance leg from historic Northeast Florida coast to the Abacos.

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 St. Augustine, FL to Green Turtle Cay, Abacos, Bahamas.

Generated: 2026-09-04T10:27:37.544037+00:00Distance: 310.1 NMDeparture: 2026-09-04T08:00:00-04:00Speed: 6 knots
Time Wind Waves Ocean Current Air/Water
2026-09-04T12:00:00+00:00 2.7537807 kts 0.46 m 0.1 kts E E 24.5 / 27.6 °C
2026-09-04T16:00:00+00:00 11.7170669 kts 0.66 m 0.3 kts NW NW 26.2 / 27.7 °C
Locked forecast rows are available to signed-in users.

Route Passage Summary & Sea State

Expect significant time on the nose, expect a more demanding trip. Winds range from 2 to 12 kts with waves 0.5 to 2.7 ft with period of 4 to 7 seconds. Overall, seas and wind frequently opposed, expect confused motion. Wind angles: 29% reaching, 71% on the nose. Sea state: 14% aligned, 50% cross-seas, 36% opposed.

More Detail

Points of Sail

CategoryPoint of SailWind AnglePortion of Passage
On the NoseNo-Go Zone0–45°71%
ReachingClose Hauled45–80°0%
ReachingBeam Reach80–110°14%
ReachingBroad Reach110–145°14%
FollowingRun145–180°0%

Sea State & Wave Motion

Sea StateWind vs. WavesBoat MotionPortion of Passage
AlignedWaves run with the windSteady, organized14%
Cross SeasWaves cross the windRolling50%
OpposedWaves against the windChoppy, confused36%

Related Routes

Green Turtle Cay, Abacos, Bahamas to St. Augustine, FL
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Ft. Pierce, FL to Marsh Harbor, Abacos, Bahamas
174.2 NM 9 waypoints
Green Turtle Cay, Abacos, Bahamas to Lake Worth Inlet, West Palm Beach, FL
148.7 NM 8 waypoints
Lake Worth Inlet, West Palm Beach, FL to Green Turtle Cay, Abacos, Bahamas
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