Sway branches and thin trunks of trees, the wind felt by hand. Draws large flags. Whistling in my ears.
At Sea:
Sea of Troubles. Well developed in length, but not very big waves, whitecaps everywhere visible white (in some cases formed spray). Wave height of 1.5 to 2 meters, the length can reach 30 meters.
Wind raises dust and paper. Thin branches of trees swaying and without foliage. Smoke mixed in the air, losing shape. This is the best wind for a wind turbine.
At Sea:
Moderate agitation. The waves are elongated, white sheep can be seen in many places. Wave height of 1 to 1.5 meters, length is 15 meters
Leaves and thin branches of trees with leaves vary continuously, swaying light flags. Smoke as it licked the top of the pipe (at a rate of 4 m / sec or more).
At Sea:
Easy excitement. Noticeable short, well-defined wavelength. Combs, turning over to form a glassy foam, and occasionally formed small white sheep. The average wave height of 60 centimeters to one meter length is 6 meters.