OPNAV FORM 31 40-9 (REV. 3-63) 
WBAN 11B 
DEPARTMENT OF THE NAVY 
SURFACE WEATHER OBSERVATIONS 
(Ship Station) 
U.S.S. 
becCGE. 
YA6 -39 
STATION 
LATITUDE 
LONGITUDE 
DATE 
2 
Apjft I L 
REL. 
TOTAL 
SKY 
CLOUDS AND OBSCURING 
PHENOMENA 
TOTAL 
SEA 
WATER 
(1/10°) 
SEA WAVES 
SWELL WAVES 
•i IME 
(GMT) 
STATION 
PRESSURE 
DRY 
BULB 
WET 
BULB 
HUMID¬ 
ITY 
LOWEST LAYER 
SECOND LAYER 
SUMMA- 
TION 
TOTAL 
THIRD LAYER 
SUMMA- 
TION 
TOTAL 
FOURTH LAYER 
OPAQUE 
SKY 
DIRECTION 
PERIOD 
HEIGHT 
DIRECTION 
PERIOD 
HEIGHT 
(/as.; 
(%) 
LUV t K 
AMT. 
TYPE & 
DIR. 
HEIGHT 
AMT. 
TYPE & 
DIR. 
HEIGHT 
AMT. 
TYPE & 
DIR. 
HEIGHT 
AMT. 
TYPE & 
DIR. 
HEIGHT 
COVER 
16 
17 
18 
19 
20 
21 
22 
23 
24 
25 
26 
27 
28 
29 
30 
31 
32 
33 
34 
35 
36 
37 
38 
39 
40 
00 
80S 
~i 3 
1 
5 
Cu 
2a 
z 
Cc 
u 
7 
0 
o 
s 
74-0 
050703 
01 
02 
03 
04 
05 
-- 
06 
r-um 
do -4 
75.5 
SO 
9 
4 
Sc 
20 
£ 
Ac 
8100 
fc 
•*9> 
J 
Cc 
/ 
4 
o 
€» 
Bo.D 
0*10603 
07 
08 
09 
10 
* 
11 
12 
27.no 
'T)7j 
7S.0 
80 
(0 
3 
Su 
25 
2 
As 
100 
s 
C n 
/ 
to 
o 
S’ 
80.0 
0 So 70 3 
13 
> 
14 
15 
‘Jfff 
/ 
16 
17 
18 
?i Xpi) 
SB 
?5 2 
gi 
/O 
C La. 
/5 
£■? 
.. ./ 
Ac 
e Ho 
/> 
4c 
120 
/o 
£> 
9 
0 5 0703 
19 
20 
21 
22 
23 
SYNOPTIC OBSERVATIONS 
SUMMARY OF DAY (MIDNIGHT TO MIDNIGHT) 
MAXIMUM WIND 
LOWEST PRESSURE 
GALES (FORCE 8 OR HIGHER - 6 IN TROPICAL SEAS) 
TIME 
(GMT) 
DIRECTION 
& SPEED 
LAT. 
LONG. 
MILLIBARS 
WIND 
DIRECTION 
& SPEED 
LAT. 
BEGAN 
LONG. 
TIME 
(GMT) 
DIRECTION & 
SPEED 
LAT. 
LONG. 
ENDED 
TIME 
(GMT) 
DIRECTION 8. 
SPEED 
LAT. 
LONG. 
YQL.L-,1, 
ifco4o 
550 00 
LqLqLqGG 
Nddff 
VVwwW 
fe'C'2 / 
PP 
(9 or 
10 ) 
O'ioi 7 
PPPTT 
DRY BULB 
(Deg. & 
lOths) 
MM 
WET 
BULB 
(Deg. & 
lOths) 
■43 
703)8 400 ^ 
IfoO 
nuzi 
NhCih 
D t V g app 
c mCh 
4-2509 
H37I4 
d 
•- 
10732 
AIR-SEA 
TEMP. DIFF. 
fDe*. & 
7 Oths) 
^TiTjTjTjj 
3 
CJ 
U* Vm* 
- 
t. 
ooO* 
I# 
84633 
26- f» 
D g V,app 
DEW 
POINT 
(Deg. & 
lOths) 
iElElS 
ite; 
2.?.4> 
WEATHER AND OBSTRUCTIONS TO VISION 
WAVES 
8N S Ch J h 1 
SEA TEMP. 
(Deg. & 
lOths) 
26.7 
SEA 
SWELL 
1 d w d w P w H w 
WAVES 
d^dw 
H~H 
W 'W 
OFF 
STA. 
SEA 
P-P 
W' w 
SWELL 
* 'oc3 4 4 
tbc>55 fbO 18 
5SS 12 00306’J80Z/ 
/ 
If m2 ? 
WINDS ARE OBTAINED AS FOLLOWS: 
MEASURED 
_j ESTIMATED 
26.6 23.4 
Check ice on 
Web Bulb 
2 tS \b 
TEMP, in shaded cols, are as checked below: 
f^l/10°C 
□ 1/10°F 
□°c 
000^3 
ODQlf 
f o5 3Z 
io53i 
GG 
C 2 KDjre 
BERGS 
118 
119 
720 
121 
00 
03 
06 
09 
12 
15 
18 
21 
REMARKS, NOTES AND MISCELLANEOUS PHENOMENA 
Col. 122 
SUNRISE 
SUNSET 
f 6 42// 
C L 
% 'il M 
TYPE 
BEGAN 
ENDED 
TIME 
LAT. 
LONG. 
TIME 
LAT. 
LONG. 
723 
724 
725 
726 
727 
728 
729 
NAVY-PEARL HARBOR 
