< OPNAV FORM 3140-9 (REV. 3-63) 
WBAN MB 
DEPARTMENT OF THE NAVY 
SURFACE WEATHER OBSERVATIONS 
(Ship Station) 
y 
u.s.s. 
,n _ _. 
STATION 
LATITUDE 
LONGITUDE 
DATE 
'i IME 
(GMT) 
STATION 
PRESSURE 
DRY 
BULB 
WET 
BULB 
REL. 
HUMID¬ 
ITY 
(%) 
TOTAL 
SKY 
COVER 
CLOUDS AND OBSCURING PHENOMENA 
TOTAL 
OPAQUE 
SKY 
COVER 
SEA 
WATER 
(1/10°) 
SEA WAVES 
DIRECTION 
PERIOD 
HEIGHT 
SWELL WAVES 
DIRECTION 
PERIOD 
HEIGHT 
LOWEST LAYER 
SECOND LAYER 
SUMMA- 
THIRD LAYER 
SUMMA- 
t ir»M 
FOURTH LAYER 
AMT. 
TYPE & 
DIR. 
HEIGHT 
AMT. 
TYPE & 
DIR. 
HEIGHT 
1 ION 
TOTAL 
AMT. 
TYPE & 
DIR. 
HEIGHT 
1 IUiN 
TOTAL 
AMT. 
TYPE 8. 
DIR. 
HEIGHT 
16 
77 
18 
19 
-Hf r2° 
21 
22 
23 
24 
25 
26 
27 
28 
29 
30 
37 
32 
33 
34 
35 
36 
37 
38 
39 
40 
00 
r ri k’ 
( 
A/ 41 J> 
01 
02 
03 
.-■- 
04 
05 
06 
07 
08 
09 
10 
11 
12 
A A J A 
& *> r\ 
n/s •? 
13 
14 
15 
16 
17 
- - 
18 
. 
19 
20 
21 
22 
23 
SYNOPTIC OBSERVATIONS 
NAVY-PEARL HARBOR 
