What is the Beaufort scale?
Q: What is the Beaufort scale?
A: The Beaufort scale is a scale used to measure wind speeds based on observation rather than accurate measurement.
Q: Who developed the Beaufort scale?
A: The Beaufort scale was developed by Francis Beaufort, an officer of the Royal Navy in 1805.
Q: How many levels are there in the Beaufort scale?
A: There are twelve levels in the Beaufort scale, plus 0 for "no wind".
Q: What were beaufort levels 13 to 17?
A: Beaufort levels 13 to 17 were Hurricane levels used in special cases from 1946 to 1970, but they are no longer used internationally.
Q: Why do China and Taiwan still use beaufort levels 13 to 17?
A: China and Taiwan still use beaufort levels 13 to 17 because they often have typhoons.
Q: What are the wave heights given for in the Beaufort scale?
A: The wave heights given in the Beaufort scale are for waves on the open ocean, not near the shore.
Q: How are the Douglas Sea Scale and Douglas Wind Scale different from the Beaufort scale?
A: The Douglas Sea Scale and Douglas Wind Scale are similar to the Beaufort scale but they separate the sea from the wind.