Mount Desert Island, Bar Harbor, ME to Rockland Harbor, ME map preview
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Mount Desert Island, Bar Harbor, ME to Rockland Harbor, ME Marine Weather Route Forecast

Popular offshore route in Downeast Maine.

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 Mount Desert Island, Bar Harbor, ME to Rockland Harbor, ME.

Generated: 2026-07-21T10:58:06.579171+00:00 • Distance: 61.2 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 12.1490325 kts 0.74 m 0.0 kts E E 20.2 / 14.0 °C
2026-07-21T16:00:00+00:00 12.5270024 kts 1.12 m 0.5 kts ENE ENE 12.7 / 14.1 °C
Locked forecast rows are available to signed-in users.

Route Passage Summary & Sea State

Expect mixed conditions with no major headwinds. Winds range from 7 to 15 kts with waves 2.0 to 3.7 ft with period of 5 seconds. Overall, wind and waves mostly aligned or partially aligned. Wind angles: 25% following, 50% reaching, 25% on the nose. Sea state: 75% aligned, 25% cross-seas.

Historical Forecasts Download GPX File

Related Routes

Rockland Harbor, ME to Mount Desert Island, Bar Harbor, ME
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Isle au Haut, ME to Northeast Harbor, Mount Desert Island, ME
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Northeast Harbor, Mount Desert Island, ME to Isle au Haut, ME
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Bar Harbor, ME to Boston Harbor, MA
183.9 NM 15 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.