Some devices giving data/advice, for example on dealing with Tropical Revolving Storms, are novel to me, and helpful.

Navigation in vicinity of Tropical Revolving Storms is shown in detail.

Officially, in the neutral world of the meteorologists, they are known as tropical revolving storms - the most energetic and destructive of all the planet's natural surface phenomena.

S1100 Significant weather Term in aeronautical meteorology which includes the following phenomena: thunderstorm, tropical revolving storm, severe line squall, hail, moderate or severe turbulence, moderate or severe aircraft icing, strong mountain waves, freezing precipitation, widespread sandstorm or duststorm.