AUGUST
1923
71
1924
CALM
7
F
8 23 WIND REACHED FORCE NY 8
2 b 23
228 23
CALM
25%
E
ENE & E
E
24 8 24 WIND REACHED FORCE N°/
E & ESE
1925
CALM
13%
1926
1927
71
CALM
14
CALM 14.
2. b. WONL
2
SL
7 N
8
B
51.
8
£
SHAM SHO..
KOWLOON
SCALE
PENINSULA
LUNCH = . MILE
74
SUGGESTED
KAU LUNG
TONG
LOW.JUN
CITY
AERODROME SITE.
NUNG HUI
'OBSERVATOR 1
FYRIR SHA TSUI
KOWLOON
BAY
- OBSERVATORY WHERE WIND FORCE RECORDED
EXPLANATION OF BEAUFORT
SCALES
BEAUFORT No ] INDICATES WIND FORCE J
3 MILES PER HOUR
1
2
4
7
8 - 12
13 - 18
N
*
19 - 24
26-31
7
52·58
8
39 - 46
9
47-54
12
ABOVE 75
SCALE OF PERCENTAGE OF
WIND
10
❤
:0
20
AD sc
740 80 Du
-
SCALE
3 IN 100%
PWD HONG KONG FEB 1926