Boothbay Harbor, Southport Wind forecast

Weather Conditions Alerts for

18.03.2026 (Wednesday)

Significant swell – experience required (2.0 m)
Optimal swell period (9.2 s)
Low water temperature – risk of hypothermia (3.1 °C)
No strong wind – comfortable for diving (avg 4.8 m/s)
Air temperature too low (avg -4.0 °C)
Optimal current speed (0.4 kts)
Optimal depth and easy access (1.5 m, LAT)

19.03.2026 (Thursday)

Significant swell – experience required (1.0 m)
Optimal swell period (8.1 s)
Low water temperature – risk of hypothermia (3.0 °C)
No strong wind – comfortable for diving (avg 5.0 m/s)
Air temperature too low (avg -0.1 °C)
Optimal current speed (0.2 kts)
Optimal depth and easy access (1.6 m, LAT)

20.03.2026 (Friday)

Significant swell – experience required (1.0 m)
Optimal swell period (7.4 s)
Low water temperature – risk of hypothermia (3.1 °C)
Moderate wind – experience required (avg 5.0 m/s)
Air temperature too low (avg 2.8 °C)
Optimal current speed (0.4 kts)
Optimal depth and easy access (1.6 m, LAT)

21.03.2026 (Saturday)

Significant swell – experience required (1.4 m)
Optimal swell period (7.5 s)
Low water temperature – risk of hypothermia (3.2 °C)
No strong wind – comfortable for diving (avg 4.0 m/s)
Air temperature too low (avg 3.0 °C)
Optimal current speed (0.3 kts)
Optimal depth and easy access (1.7 m, LAT)

22.03.2026 (Sunday)

Significant swell – experience required (1.9 m)
Optimal swell period (6.7 s)
Low water temperature – risk of hypothermia (3.2 °C)
No strong wind – comfortable for diving (avg 4.9 m/s)
Air temperature too low (avg 4.8 °C)
Optimal current speed (0.4 kts)
Optimal depth and easy access (1.8 m, LAT)

23.03.2026 (Monday)

Significant swell – experience required (1.2 m)
Optimal swell period (8.1 s)
Low water temperature – risk of hypothermia (3.1 °C)
Moderate wind – experience required (avg 7.6 m/s)
Air temperature too low (avg 3.5 °C)
Optimal current speed (0.6 kts)
Optimal depth and easy access (1.7 m, LAT)

Live wind map

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.
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