How windy is too windy for a ferry?
How windy is too windy for a ferry? The answer obviously depends on the size of a boat and the size of the waves, but in general, wind speeds over 20–33 knots (around 28–54 km/h) are considered too windy for boating. At this speed, almost all sizes of boats are greatly affected and smaller ones may even be in danger of capsizing.
Is 15 mph too windy for beach?
When winds exceed 15 mph, its usually bordering on the unpleasant. The winds make it difficult to read, your umbrella might fly off, chairs might be carried away and the sand can be kicked up by the wind, becoming a hazard if it gets into your eyes. Winds below 15 mph can still affect various beach activities.