JULY
1923
CALM
2%
《
1924
1925
KOWLOON
SCALE
1. 7. 23 WIND REACHED FORCE No 8 2 7. 23
NE, ENE & E
10
E ESE & SE
9
ENE
SHAH SKUI PE
8
-
ESE
21-7-28
22.7.23
23 7 23
7
ENE & E
E & SE
8
-
SE & SSE
27 7 23
10
S
9
S&W & SW
B
W & NW
MATI
287 23
7
S
CALM
9%
PENINSULA
| INCH =
I MILE
73
SUGGESTED
A, KOWLOON
AERODROME SITE
KAU LUNG
TONG
CITY
HUNG HOM
OBSERVATORY
KOWLOON
BAY
20 7 24 WIND REACHED FORCE N° 7 - E & SE
* OBSERVATORY WHERE WIND FORCE RECORDED.
CALM
16
1926
CALM 8.
22 7 26 WIND REACHED FORCE No 10 – NE & E
1927
CALM 11 %
7- N & SE
-
8 - ESE
EXPLANATION OF BEAUFORT
SCALES
BEAUFORT NO 1 INDICATES WIND FORCE } -
3 MILES PER HOUR
2
3
**
" 4
M
:1
5
4
ཡ་
7
1
8 12 11
71
T
13-18 "
*
19 - 24
+
11
6
يو
15
25-31
וי
7
32 - 38
*
**
די
8
39-46
13
身
"}
9
++
47 - 54
10
H
55-63
11
64-75
SCALE OF PERCENTAGE
OF WIND
10
10
20 30 40 50 60
70 80 90
100%
SCALE
3 IN. =
www.omm
100%
P. W.D.
HONG KONG
FEB. 1929.