In the Northern Hemisphere, the navigable semicircle of a hurricane is measured from what angle?

The navigable semicircle of a hurricane in the Northern Hemisphere is defined as the area that is usually considered safer for navigation and is characterized by a counterclockwise wind flow around the storm. The semicircle extends from the center of the hurricane to an angle of 180 degrees in a counterclockwise direction.

This measurement is important because the winds in this navigable area are often less intense compared to the opposite semicircle, where the winds are stronger and can create dangerous conditions for vessels. By understanding that the navigable semicircle spans 180 degrees counterclockwise, navigators can better plan their routes to avoid the most severe weather and maximize safety while traversing near a hurricane.