Boothbay Harbor, Southport Wind forecast

43.79° N, 69.6322° W

Weather Conditions Alerts for

17.03.2026 (Tuesday)

Strong wind forecast (avg 14.0 m/s)
Strong rocking – dangerous for small boats (3.3 m)

18.03.2026 (Wednesday)

High fish activity: 95%. Best time: 12:00, 11:00
Comfortable wind for boating (avg 4.8 m/s)
Significant waves forecast (2.0 m)

19.03.2026 (Thursday)

Comfortable wind for boating (avg 5.0 m/s)
Significant waves forecast (1.0 m)

20.03.2026 (Friday)

Comfortable wind for boating (avg 5.0 m/s)
Significant waves forecast (1.0 m)

21.03.2026 (Saturday)

High fish activity: 89%. Best time: 20:00, 19:00
Comfortable wind for boating (avg 4.0 m/s)
Significant waves forecast (1.4 m)

22.03.2026 (Sunday)

High fish activity: 72%. Best time: 21:00, 22:00
Comfortable wind for boating (avg 4.9 m/s)
Significant waves forecast (1.9 m)

Live wind map

Closest meteostation (6.36km):

Boothbay Harbor Southport Wind forecast

Wind direction is Northwest, wind speed varies between 22.3 and 40.1 mph with gusts up to 75.8 mph. The sky is cloudy with a chance of rain 0%.
Wind and wave weather forecast for Boothbay Harbor , United States contains detailed information about local wind speed, direction, and gusts. Wave forecast includes wave height and period.
These forecasts for Boothbay Harbor are based on the GFS model and were created for windsurfing, kitesurfing, sailing and other extreme sports activities. All data updates 4 times a day. Predictions are available in steps from 1 to 3 hours for up to 10 days.
Use professional weather parameters: wind barbs, weather fronts, isobars, and others. Study weather history for the past 14 years (2012-2026). Create sailing, hiking and biking routes with weather in each point.
Download Windy.app in the App Store and Google Play Store.

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