CO129-514-1 Development of Kai Tak Aerodrome 6-12-1928 - 7-1-1930 — Page 77

1923

1924

SEPTEMBER

CALM

16%

CALM

18%

CALM

1925

10.0

1 9 25 WIND REACHED FORCE No 7 - ENE

CALM

1926

20%

---

27 9 26 WIND REACHED FORCE

28 9 26

29 9 26

30 9 26

SHAM SHUI PE

KOWLOON PENINSULA

SCALE

| INCH = 1 MILE

YAĞ MA TI

75

SUGGESTED

KAU LUNG

TOMG

KOWLOON CITY

AERODROME SITE

HUNG HOM

"OBSERVATORY

PULZIM SHA TSUI

KOWLOON

BAY

= OBSERVATORY WHERE WIND FORCE RECORDED.

EXPLANATION OF BEAUFORT

SCALES

BEAUFORT No 1 INDICATES WIND FORCE

1 - 3 MILES PER HOUR

31

*

2

J

H

4. - 7

י

H

H 3

17

"

J

8 - 12

1

19

A

4

5

+|

"}

13 - 18

**

H

וי

19-24

מ

}}

נו

6

13

4

39

25-31 ม

AN

41

M

»

7

J

נו

11

32-38

11

1

ני

8

1

»

39-46 21

20

"

"

11 9

+3

19

47-54 11

#1

+1

11

#

# 64 - 75'

+

时

NE & E

9

-

ESE

SCALE

OF PERCENTAGE OF WIND

8 - N

I

8

-ENE & E

7 - ENE

&

F

10

10

20 30

40 50 60 70 80 90

100%

7 - NE & E

SCALE

3 IN. 100%

CALM

1927

《

10%

20 8 27 WIND REACHED FORCE No 7 - ENE

21-9 27

NE

P. W D. HONG KONG

FEB. 1928.