CO129-514-1 Development of Kai Tak Aerodrome 6-12-1928 - 7-1-1930 — Page 74

1923

1924

1925

1926

JUNE

CALM

7%

1 6 23 WIND REACHED FORCE No 7

2.6.23

30.6 23

CALM

4 %

E

E

ENE

SHAM SHEET PO

6 6 24

WIND REACHED FORCE N9 7 - E

7 6 24

ד

CALM

7%

26 6 25 WIND REACHED FORCE

CALM

2%

一

No 8

7

-

KOWLOON

SCALE

PENINSULA

{ INCH = | MILE

22

SUGGESTED

KAU LUNG TONO

KOWLOON

CITY

AERODROME SITE

“SIMSHA TSUI

HUNG HO

THOMA

VATORY

KOWLOON

BAY

OBSERVATORY WHERE WIND FORCE RECORDED.

EXPLANATION OF BEAUFORT

SCALES

BLAUFORT No | INDICATES WIND FORCE

2

T

+7

3

1 - 3 MII ES PER HOUR

4 - 7

}}

N

8-12

1

N

**

13 - 18

**

你

5

V

"

19 - 24

"

י

**

$1

17

41

25-31

49

#1

+

E & SE

"

"

NE

»

7

8

11

CA

32 - 38

}

字

گرما

39 46 "

16.6 26 WIND REACHED FORCE N° 7 ENE & E

1927

CALM

5 %

SCALE OF PERCENTAGE OF WIND

10

10

20 30 40 50 60

輯冰

70 80 90

#

*

SCALE

3 IN = 100%

PW D HONG KONG FEB. 1920