Beaufort Inlet, NC to Block Island, RI map preview
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Beaufort Inlet, NC to Block Island, RI Marine Weather Route Forecast

500 mile offshore passage navigating major shipping channels and North Carolina's shoals around Capes Lookout and Hattaras.

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 Beaufort Inlet, NC to Block Island, RI.

Generated: 2026-09-04T10:43:05.445560+00:00 • Distance: 500.0 NM • Departure: 2026-09-04T08:00:00-04:00 • Speed: 6 knots
Time Wind Waves Ocean Current Air/Water
2026-09-04T12:00:00+00:00 7.1274324 kts 0.6 m 0.2 kts E E 27.7 / 28.5 °C
2026-09-04T16:00:00+00:00 11.123114200000002 kts 0.76 m 0.5 kts ENE ENE 28.5 / 28.1 °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 4 to 18 kts with waves 2.0 to 5.8 ft with period of 5 to 8 seconds. Overall, periods of cross-seas may create some roll. Wind angles: 14% following, 41% reaching, 45% on the nose. Sea state: 23% aligned, 59% cross-seas, 18% opposed.

More Detail

Points of Sail

CategoryPoint of SailWind AnglePortion of Passage
On the NoseNo-Go Zone0–45°45%
ReachingClose Hauled45–80°14%
ReachingBeam Reach80–110°5%
ReachingBroad Reach110–145°23%
FollowingRun145–180°14%

Sea State & Wave Motion

Sea StateWind vs. WavesBoat MotionPortion of Passage
AlignedWaves run with the windSteady, organized23%
Cross SeasWaves cross the windRolling59%
OpposedWaves against the windChoppy, confused18%
Historical Forecasts Download GPX File

Related Routes

Block Island, RI to Beaufort Inlet, NC
503.6 NM 15 waypoints
Beaufort Inlet, NC to Cape Fear Inlet, Bald Head Island, NC
109.2 NM 10 waypoints
Bermuda to Block Island, RI
617 NM 3 waypoints
Cuttyhunk, MA to Block Island, RI
37 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.