Beaufort scale - Wikipedia
A ship in a force 12 ("hurricane-force") storm at sea, the highest rated on the Beaufort scale. The Beaufort scale (/ ˈ b oʊ f ər t / BOH-fərt) is an empirical measure that relates wind speed to …
What Are Gale Force Winds And How Are They Formed?
2024年5月22日 · A gale force wind or gale is a strong, persistent wind ranging from 50 km/h or 31 mph to 102 km/h or 63 mph and is typically associated with but not limited to coastal regions. …
Gale - Wikipedia
The U.S. National Weather Service defines a gale as sustained surface wind moving at a speed between 34 and 47 knots (63.0 and 87.0 km/h; 17.5 and 24.2 m/s; 39.1 and 54.1 mph). [1] …
Beaufort Wind Scale - National Weather Service
One of the first scales to estimate wind speeds and the effects was created by Britain's Admiral Sir Francis Beaufort (1774-1857). He developed the scale in 1805 to help sailors estimate the …
Beaufort Wind Scale - NOAA/NWS Storm Prediction Center
Near Gale: Sea heaps up, waves 13-19 ft, white foam streaks off breakers: Whole trees moving, resistance felt walking against wind: 8: 34-40: Gale: Moderately high (18-25 ft) waves of …
The Beaufort Wind Scale | Royal Meteorological Society
The Beaufort Scale is an empirical measure that relates wind speed to observed conditions at sea or on land. Its full name is the Beaufort wind force scale. Below is a table showing the Beaufort …
Gale Force Winds - Climate & Weather
Gale force winds occur when air from a high pressure system flows into a low pressure one. Although gales can be dangerous, they are moderate compared to more powerful storms.