Usually force 12 (Hurricane Force), but after Typhoon Chanchu, Some countries extended it up to 17 (Hurricane Force-5?)
The highest reading on the Beaufort scale is 12. This number denotes the high speeds of hurricane force winds.
wind speed
Bobby the goat
The Beaufort Scale
A Richter scale used to express the energy released by an earthquake A Beaufort scale is used to derermine the sthrenth of wind.
Sailors and forecasters use the Beaufort Wind Scale as a way to rate wind speed. The scale ranges from zero for calm to 12 for a hurricane.
The lowest number on the Ritcher scale is a 1.0. A 1.0 is generally not felt at all. The highest number is a 10 on the Ritcher scale.
The Highest measurement of Beaufort scale is 12, which refers to Hurricane-force.
29 knots
Bobby the goat
A beaufort scale measures wind speed.
The Beaufort scale was invented in 1805.
9
7 to 10 is gale force
The Beaufort Scale is an indication of the strength of the wind.
francis beaufort is famous for the beaufort scale
The Beaufort scale is used to indicate approximate wind speed.
The Beaufort Scale
Force 12 is hurricane force.