OPNAV FORM il 40-9 (REV- 3-63) 
WBAN IIB 
department op the navy 
SURFACE WEATHER OBSERVATIONS 
(Ship Station) 
u.s.s. 
station 
latitude 
longitude 
date 
a 7- 
REL. 
TOTAL 
SKY 
COVER 
- 
CLOUDS AND OBSCURING 
PHENOMENA 
TOTAL 
SEA 
WATER 
(1/10°) 
SEA WAVES 
SWELL WAVES 
TIME 
(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 
(INS.) 
(%) 
AMT. 
TYPE 8. 
DIR. 
HEIGHT 
AMT. 
TYPE & 
DIR. 
HEIGHT 
AMT. 
TYPE & 
DIR. 
HEIGHT 
AMT. 
TYPE i 
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 
2.7.% b 
Sc.Z 
75.5 
85 
‘7 
Y 
ClL 
Zo 
3 
Ae 
£'-8o 
2 
C/ 
/ 
a 
? 
76.0 
oSo&Jc, 
01 
02 
03 
04 
05 
06 
P>/.i 
76.0 
7^ 
7 
7 
Cul. 
ezc 
o 
7 
o 
o 
7 
cSoS^^ 
07 
08 
09 
10 
11 
12 
{Zf73o 
8o.e/ 
?6 
3 
3 
CtL 
o 
W 
o 
•3 
o 
3 
76.0 
13 
14 
15 
- 
16 
17 
18 
■ % 1 
IH 0 
ty y 
(d 
h 
620 
0 
4 
0 
& 
0 
6 = 
19 
- f / 
20 
21 
22 
23 
SYNOPTIC OBSERVATIONS 
WINDS ARE OBTAINED AS FOLLOWS: 
MEASURED 
□ ESTIMATED 
Web Bulb 
[^f7]0°c 
Li. 
0 
o 
□ 
□ 
o 
n 
□ °F 
YQL^L^La 
y 
LqLqLoGG 
Nddff 
VVwwW 
pp 
(9 or 
10) 
PPPTT 
DRYBULB 
(Deg. & 
lOths) 
WET 
BULB 
(Deg, & 
lOths) 
ICE 
NhCLh 
CmCh 
D,V,app 
8NsCh,h, 
9SpSpSpSp 
SEA TEMP. 
(Deg. & 
lOths) 
AIR-SEA 
TEMP. DIFF. 
(Deg. & 
lOths) 
^fTgTjTj 
WAVES 
WAVES 
ON 
OFF 
STA. 
DgV.app 
DEW 
POINT 
(Deg. & 
lOths) 
SEA 
SWELL 
SEA 
SWELL 
l<iwdwPwHw 
d^dw 
HwHw 
HwHw 
-91 
92 
93 
94 
95 
76 
97 
98 
99 
700 
102 : 
104 
105 
WMM 
wmMMi 
WMS 
709 1 770 ' 777 
^ 1 
112 1 773 
114 
775 
116 
117 
52/51 
7£J O'’ 
7/jhk> 
Tfatb 
p' 
15127 
lip- 
2^2 
3\5?l 
kHUc 
S3SZo 
TrMA 
t.'z 
0C225 
03 
1 ■ 1 
.4’'. 
iiiiiiiiiiliiiiiiiiijiiiiiiuii 
iiiiiiiiiumiHH 
5215) 
15h “ 
U7 
7Scif 
/2.8-27 
(eZB^^ 
L*i4la 
^l8zo 
1 .9 
loSlt 
.1.«. 
iiiiiiiiii' 
MM 
f W.L. J 
^ • \ 
09 
1 1 i 
1 ^ 
■ 
57 7,5 / 
Ii6 
libUi 
m/6/ 
IHSZl 
X6.y 
lii: 
2lSeo 
k/t^oo 
StSio 
mm 
» 1 
1 i 
7.2. Z. 
j 
r% w ■ 1 .. 
m 15 
.1.!- 
J I 
SZ/So 
m 
t3.^0.h 
24..2. 
.. y . - 
6ifa> 
mMM 
Oriaa 
1 Otirf 
.t.1... 
{1 
21 
"T 
~— 
B \ 
■ 7_I 
i 1 
-f_ Lm 
WEATHER AND OBSTRUCTIONS TO VISION 
GG 
' C2KDjre 
BERGS 
778 
119 
720 
121 
00 
03 
06 
09 
12 
15 
18 
21 
REMARKS. NOTES AND MISCELLANEOUS PHENOMENA 
Col. 722 
SUNRISE 
SUNSET 
MAXIMUM 
WIND 
LOWEST PRESSURE 
GALES (FORCE 8 OR HIG 
HER - 6 IN TROPICAL SEAS) 
TIME 
(GMT) 
DIRECTION 
8. SPEED 
LAT. 
LONG. 
TIME 
(GMT) 
MILLIBARS 
WIND 
DIRECTION 
& SPEED 
LAT. 
LONG. 
BEGAN 
ENDED 
TIME 
(GMT) 
DIRECTION 8. 
SPEED 
LAT. 
LONG. 
TIME 
(GMT) 
DIRECTION 8. 
SPEED 
LAT. 
LONG. 
130 
131 
732 
133 
134 
735 
136 
737 
738 
139 
140 
747 
142 
143 
144 
745 
146 
TYPE 
BEGAN 
ENDED 
TIME 
LAT. 
LONG. 
TIME 
LAT. 
LONG. 
123 
124 
725 
126 
727 
728 
729 
NAVY-PEARL HARBOR 
