MAY
1923
CALM
11
懑
1924
3 5 23 WIND REACHED FORCE No 7 ENE & E
CALM
[ σ)
71
EMAN SHE
1925
CAL
#4
CALM
1926
7.5.26 WIND REACHED FORCE No 7 - E
21 5 26
SW
1927
CALM
演
8%
6.5.27 WIND REACHED FORCE H: 7 E 7 5.27
26-5-27
M
-
ENE
KOWLOON PENINSULA
SCALE
1 INCH | MILE
KAU LUNG TONG
HUNG HÓ
IVATORY
RowLern CITY
KOWL para tal
BAL
. OBSERVATORY WHERE WIND FORCE RECORDED.
SUKIDESTED AFRODDOME SITE
EXPLANATION OF BEAUFORT
SCALES
BEAUFORT NO 1 INDICATES WIND FORCE.
1 3 MILES PER HOUR
مر
+1
2
3
4 7
41
8 - 12
*
"
5
13-18
19 - 24
*+
25 - 31
11
**
19
"
32 - 38
"
"
39 - 46
10
SCALE OF PERCENTAGE OF WIND
30
SCALE
-
40
הדי ז
-ནཱ°
60
700 4
90 80
100%
3 IN = 100%
P. W. D HONG KONG FEB 1928,