Beaufort Scale - Bresser Weather Center 5in1 Comfort Mode D'emploi

Select display mode
Press the WIND button several times until the desired rate is displayed:
• AVERAGE: average of all wind speed numbers recorded in the previous 30 seconds
• GUST: highest wind speed (gust) recorded from last reading
The wind level provides a quick reference on the wind condition and is indicated by a series of text
icons:
Wind level
Speed
Select wind speed unit
1. Press the WIND button for approx. 3 seconds to enter the setting mode.
2. Press the UP or DOWN button to change the unit between mph (miles per hour), m/s (miles per
second), km/h (kilometer per hour) or knots.
3. Press the WIND button to save the settings and exit the setting mode.

25 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
LIGHT
1 – 19 km/h
Description
calm
light air
light breeze
gentle breeze
moderate breeze
fresh breeze
strong gale
high wind
MODERATE STRONG
20 – 49 km/h 50 – 88 km/h
Speed
< 1 km/h | < 1 mph
< 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
STORM
> 88 km/h
39 / 68