OPNAV FORM 3140-9 (REV. 3-63) 
SUR 
WBAN MB 
DEPARTMENT OF THE NAVY 
Z ACE WEATHER OBSERVATIONS 
(Ship Station) 
u.s.s. 
( p / ft *. \n lh S H 
a\\ ■ 
y . ) <> o ) 
STATION 
LATITUDE 
LONGITUDE 
DATE 
OAl/WU Ij/rl 
YIME 
(GMT) 
STATION 
PRESSURE 
(INS.) 
DRY 
BULB 
WET 
BULB 
REL. 
HUMID¬ 
ITY 
(%) 
TOTAL 
SKY 
COVER 
CLOUDS AND OBSCURING PHENOMENA 
TOTAL 
OPAQUE 
SKY 
COVER 
SEA 
WATER 
SEA WAVES 
DIRECTION 
PERIOD 
HEIGHT 
SWELL WAVES 
DIRECTION 
PERIOD 
HEIGHT 
LOWEST LAYER 
SECOND LAYER 
SUMMA- 
TION 
TOTAL 
THIRD LAYER 
SUMMA- 
TION 
TOTAL 
FOURTH LAYER 
AMT. 
TYPE & 
DIR. 
HEIGHT 
AMT. 
TYPE & 
DIR. 
HEIGHT 
AMT. 
TYPE & 
DIR. 
HEIGHT 
AMT. 
TYPE 8. 
DIR. 
HEIGHT 
16 
77 
IB 
79 
20 
21 
22 
23 
24 
25 
26 
27 
28 
29 
30 
31 
32 
33 
34 
35 
36 
37 
38 
39 
40 
;s.r 
"IS 
C ‘ 0 
_ u — Jr. _ 
.'ll 
lv 
iO 
vt 
~ . •** 
t 1 
* - 
u 
imJ 
iO 
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7 00 oi 
» • 
02 
03 
04 
05 
J*t Slo 
/ -*> _ 
.*>3,0 
71 
1 0 
If 
V T- 
__i- 
t >7 
* f 
'•*. • 
u 
U 
lu 
( 
-O 
l . d 
<Z "2.100 07 
^ 08 
09 
10 
11 
.1 _ 12 
« M10 
i i 4 
S v X f 
• bd> 
dd 
* 
4 
L * • 
u 
j 
J 
" yo 
15 3 • 4 
13 
fk C O il- 
15 
16 
17 
// 18 
+ 
r c 
7 7 
d 
i V 
\ \ 
u 
0 
*0 
f f o 
?f, • : 3 
J * 
19 
20 
21 
22 
23 
SYNOPTIC OBSERVATIONS 
yql^l^l. 
* 
LqLqLqGG 
Nddff 
WwwW 
pp 
79 or 
lo; 
PPPTT 
DRY BULB 
(Deg. & 
lOths) 
WET 
BULB 
(Deg. & 
lOths) 
ICE 
NhC L h 
c M c H 
D*V,app 
8N s Ch s h, 
9SpSpSpSp 
SEA TEMP. 
^Deg:. & 
lOths) 
AIR-SEA 
TEMP. DIFF. 
(Deg. & 
lOths) 
)?T,T.T d T d 
WAVES 
WAVES 
ON 
OFF 
STA. 
D.V.app 
DEW 
POINT 
(Deg. & 
lOths) 
SEA 
SWELL 
SEA 
SWELL 
] d w d w P w H w 
^ ^w8 w P W Hw 
d^dy, 
PwPw 
H W H W 
d w d w 
Pw Pw 
H W H W 
97 
92 
93 
94 
95 
96 
97 
98 
99 
100 
m 
id 
m 
i04 
105 
^07 
m 
109 
no 
_ 
777 
_ 
772 
773 
774 
775 
116 
777 
«L b 00 
& -t. i 
J 
d p 
4 
>5 
Sil 
mm 
1 : <7 :: 
:.. <•:. 
L v H 
1.12? 
::::5 l: j :::::::: 
-lllllpl 
03 
—*r- 1— 
ii!ii!!il!il!:l:--!ii!!!j 
ddii;b*dii 
• .hrhhlWl: 
li 
>n 
, ‘1 f06 
vyt 
i A w 
*V-» f 1 
4* 
m 
''t. ' 
M 
■ <■ u2 
lli(i 
m mo- 
. .. i ;d- 
i <;P 
:- l " 4 —""l.:■■■" 
?i::S ?? 
iill 
09 
ite 
iliddddd 
4 
3 VI 
C • 12 
- -o 
’■;p 
• i a/ 
k 
0 A 0* _ 
: /-•.. 
l it 
y Id 
M- 
. t 
':£ , n 
r 1 
-dn 
\ " ? 
P ..i 
iill !nl 
rnSm 
: r::;i x: 
15 
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i : i 
1 
P 
18 
hj,l/ 
:§ 
1 > ! f 
ill 
IPS: 
r 54// 
IL *i 
/ ;i6 ; 6- 
1-6- : : 
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i X, T2 
:: : , f 
VL :? : ; 
21 
iiiiiiiijiiiiiiiiijiijiiiii; 
: 1 ^ '-"i 
=mm= 
WINDS ARE OBTAINED AS FOLLOWS: 
TEMP, in shaded cols, are as checked below: 
®MEASURED 
□ ESTIMATED 
Web Bulb / 
&r/io 0 c 
□ 1/10°F 
□ 
o 
n 
WEATHER AND OBSTRUCTIONS TO VISION 
□ °F 
GG 
C 2 KD|re 
BERGS 
778 
779 
720 
727 
00 
03 
06 
09 
12 
15 
18 
21 
REMARKS, NOTES AND MISCELLANEOUS PHENOMENA 
Col. 722 
SUNRISE 
SUNSET 
SUMMARY OF DAY (MIDNIGHT TO MIDNIGHT) 
MAXIMUM WIND 
LOWEST PRESSUR 
GALES (FORCE 8 
OR HIG 
HER - 6 
IN TROPICAL SEAS) 
TIME 
(GMT) 
DIRECTION 
8. SPEED 
TIME 
(GMT) 
MILLIBARS 
WIND 
DIRECTION 
& SPEED 
BEGAN 
ENDED 
LAT. 
LONG. 
LAT. 
LONG. 
TIME 
(GMT) 
DIRECTION 4 
SPEED 
LAT. 
LONG. 
TIME 
(GMT) 
DIRECTION & 
SPEED 
LAT. 
LONG. 
130 
737 
732 
1 33 
134 
735 
136 
737 
738 
139 
740 
747 
142 
143 
144 
145 
146 
TYPE 
BEGAN 
ENDED 
TIME 
LAT. 
LONG. 
TIME 
LAT. 
LONG. 
123 
724 
725 
726 
727 
728 
729 
NAVY-PEARL HARBOR 
