18
User can change to wind direction shown in 360 degrees.
Press and hold [ WIND ]NH\IRUVHFRQGVXQWLOWKHZLQGGLUHFWLRQLVÀDVKLQJ3UHVV[
/ INDEX ]
or [
/ MODE ] key to select the display format between 16-point direction and 360 degrees.
4.3.8.4 BEAUFORT SCALE TABLE
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(Hurricane force).
Beaufort Scale Description Wind Speed Land Condition
0 Calm
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1 Light air
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Smoke drift indicates wind direction.
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2 Light breeze
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3 Gentle breeze
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4
Moderate
breeze
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Dust and loose paper raised. Small
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5 Fresh breeze
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Small trees in leaf begin to sway.
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6 Strong breeze
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Large branches in motion. Whistling heard
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7 High wind
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Whole trees in motion. Effort needed to
walk against the wind.
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