Mast: weather statistics and wind history

39.6675° N, 123.528° W

16.04.2026 (Thursday)

Dangerous wave for beginners/intermediates (3.1 m)
Low water temp – risk of hypothermia (13.1 °C)

17.04.2026 (Friday)

Good surfing forecast: optimal conditions
Low water temp – risk of hypothermia (12.5 °C)

18.04.2026 (Saturday)

Warning – short wave (5 s)
Low water temp – risk of hypothermia (12.9 °C)

19.04.2026 (Sunday)

Good surfing forecast: comfortable wave size 1.4 m, period 12 s
Low water temp – risk of hypothermia (12.5 °C)

20.04.2026 (Monday)

Good surfing forecast: period 11 s
Moderate wind (6.3 m/s)
Low water temp – risk of hypothermia (12.3 °C)

21.04.2026 (Tuesday)

Good surfing forecast: optimal conditions
Low water temp – risk of hypothermia (12.0 °C)

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Closest meteostation (1.76km):

Mast Wind forecast

Wind direction is Northeast, wind speed varies between 4.5 and 6.7 mph with gusts up to 11.2 mph. The sky is clear with a chance of rain 0%.
Wind and wave weather forecast for Mast , United States contains detailed information about local wind speed, direction, and gusts. Wave forecast includes wave height and period.
These forecasts for Mast 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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