Beaufort Scale; Wind Chill Factor - National Geographic WIFI Weather Center 7in1 Bedienungsanleitung

N
North

37 Beaufort scale

The Beaufort scale is an international scale of wind velocities from 0 (calm) to 12 (Hurricane force).
Beaufort number
0
1
2
3
4
5
6
7
8
9
10
11
12

38 Wind chill factor

Press the INDEX button several times until WIND CHILL is displayed.
Note:
The wind chill factor is based on the common effects of temperature and wind speed.The displayed
wind chill is calculated solely from temperature and wind speed and is measured by the outdoor
sensor.
NE E
North- East
East
Description
calm
light air
light breeze
gentle breeze
moderate breeze
fresh breeze
strong gale
high wind
gale
strong gale
storm
violent storm
hurricane force
SE S
South- South
East
Speed
< 1 knots | < 0.3 m/s
1.1-5.5 km/h | 1-3 mph
1-3 knots | 0.3-1.5 m/s
5.6-11 km/h | 4-7 mph
1-3 knots | 0.3-1.5 m/s
12-19 km/h | 8-12 mph
7-10 knots | 3.5-5.4 m/s
20-28 km/h | 13-17 mph
11-16 knots | 5.5-7.9 m/s
29-38 km/h | 18-24 mph
17-21 knots | 8.0-10.7 m/s
39-49 km/h | 25-30 mph
22-27 knots | 10.8-13.8 m/s
50-61 km/h | 31-38 mph
28-33 knots | 13.9-17.1 m/s
62-74 km/h | 39-46 mph
34-40 knots | 17.2-20.7 m/s
75-88 km/h | 47-54 mph
41-47 knots | 20.8-24.4 m/s
89-102 km/h | 55-63 mph
48-55 knots | 24.5-28.4 m/s
103-117 km/h | 64-73 mph
56-63 knots | 28.5-32.6 m/s
> 64 knots | 32.7 m/s
SW W
South West
West
< 1 km/h | < 1 mph
> 118 | > 74 mph
NW --
Northw- windless
est
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