« 
OPNAV FORM 3140-9 (REV. S-e3) 
WBAN MB 
department of the navy 
SURFACE WEATHER OBSERVATIONS 
(Ship Stotion) 
U.S.S. 
station 
latitude 
LONGITUDE 
STATION 
PRESSURE 
(INS.) 
REL. 
TOTAL 
SKY 
COVER 
— -m:: 
CLOUDS AND OBSCURING 
PHENOMENA 
TOTAL 
V —^ 
SEA WAVES 
SWELL WAVES 
TIME 
(GMT) 
DRY 
BULB 
WET 
BULB 
HUMID¬ 
ITY 
LOWEST LAYER 
SECOND LAYER 
SUMMA- 
TION 
TOTAL 
THIRD LAYER 
SUMMA- 
TION 
TOTAL 
FOURTH LAYER 
OPAQUE 
SKY 
ShA 
WATER 
a/io'^) 
DIRECTION 
DIRECTION 
(%) 
AMT. 
TYPE a. 
DIR. 
HEIGHT 
AMT. 
TYPE 8. 
DIR. 
HEIGHT 
AMT. 
TYPE & 
DIR. 
HEIGHT 
AMT. 
TYPE & 
DIR. 
HEIGHT 
COVER 
PERIOD 
HEIGHT 
PERIOD 
HEIGHT 
16 
17 
18 
19 
21 
22 
23 
24 
25 
26 
27 
28 
29 
30 
31 
32 
33 
34 
35 
36 
37 
38 
39 
40 
00 
jft. r-s 
' /11 
iO 
/ 
Ct-L. 
JfO 
' 9'C' 
. *•* 
77^ 
7 0 
a 
^0.0 
01 
t 
02 
03 
4 
■ 
04 
05 
vV 
06 
n:r 
9 
po 
'/ 
/?o 
J— 
/ 
Li./ 
9 
0 
B 
'^2c7eiZ 
07 
08 
09 
10 
11 
12 
/' /to 
7 7,A- 
4 
i 
<1 u 
XC 
■^K 
/\c^ 
■IC 
6 
0 
Lip 
0 
0 
■ 
13 
14 
15 
16 
17 
18 
J.5 1:10 
f/'O 
8? 
/ A 
7 
f 3 *^ 
=7 
4 c 
i **_ 
U 
io 
y 
10 
"m.c 
19 
20 
21 
22 
23 
SYNOPTIC OBSERVATIONS 
YQLoL^L^ 
5 
LqLqLoGG 
Nddff 
p 
VVwwW (9 
1( 
p 
or PPPTT 
V 
DRY BULB 
(T>e%. & 
lOths) 
WET 
BULB 
(Deg. & 
lOths) 
ICE 
NhCLh 
CmCh 
D,V,app 
SNsCh.h, 
9SpSpSpSp 
SEA TEMP. 
(Deg. & 
lOths) 
AIR-SEA 
TEMP. DIFF. 
(Deg. & 
lOths) 
0TgT,TjTj 
WAVES 
WAVES 
ON 
OFF 
STA. 
D.V.app 
DEW 
POINT 
(Deg. & 
lOths) 
SEA 
SWELL 
SEA 
SWELL 
1 
Idwd^Py^Hy, 
d^dw 
RwPdr 
HwHw 
dyydy^ 
PwPw 
HwHw 
(7791 
92 
93 
94 9 
5 96 
97 
98 
99 
100 
)!» 
i04 
105 
WmM 
WMMM 
109 i 110 ' 111 
1 1 
112 
113 
114 
?75 
116 
117 
32 / 
7/4 #/ 
ip 
ifjO?/ 
g/.fe.'' 
11 s/J. X 
■ I 
liiiipii 
mM 
03 
f 
7 
L::::-;:; iLLLLfLi;;;::: 
1 1 
32cif 
mwf'M 
ill 
Liiii 
% 
:i4./ 
I 1 
rXL'pv'pi 
^M3S§M 
i i 
.3|5^3 
09 
/ 
/ 
1 \ 
. 1 . 1 . 
32'7 7 
48/12 
fSf>J 
j 
27.1 
iii/l 
WMM 
0- i -i 
1 " 
I 1 
ilYli; 
15 
. f 
/ 
.!.1. ^ 
f 1 
i I 
1 1 . 
i;:;LL;;;;;;;iiii 
320 /A 
00 
/ / 
ps* i 
ill 
:::::: 
b^ry/ 
Sh-130 
o£t<2.9 
]N< a 
\ 1 
iiHi 
■^•7. f 
21 
/ 
i 1 
! 
MEASURED 
□ ESTIMATED 
Web Bulb 
Q4fTo°c 
Ol/10°F 
□ 
0 
n 
TEMP, in shaded cols, are as checked below: 
□ °F 
WEATHER AND OBSTRUCTIONS TO VISION 
GG 
C2 KDjre 
BERGS 
118 
119 
120 
121 
00 
03 
06 
09 
12 
15 
18 
21 
REMARKS, NOTES AND MISCELLANEOUS PHENOMENA 
.. Q - 
Col. 122 
SUNRISE 
SUNSET 
SUMMARY OF DAY (MIDNIGHT TO MIDNIGHT) 
MAXIMUM WIND 
LOWEST PRESSURE 
GALES (FORCE 8 OR HIG 
HER - 6 IN TROPICAL SEAS) 
TIME 
(GMT) 
DIRECTION 
& SPEED 
LAT. 
LONG. 
TIME 
(GMT) 
MILLIBARS 
WIND 
DIRECTION 
& SPEED 
LAT. 
LONG. 
BEGAN 
ENDED 
TIME 
(GMT) 
DIRECTION & 
SPEED 
LAT. 
LONG. 
TIME 
(GMT) 
DIRECTION & 
SPEED 
LAT. 
LONG. 
130 
131 
132 
133 
134 
135 
136 
137 
138 
139 
140 
141 
142 
143 
144 
145 
146 
i 
TYPE 
BEGAN 
ENDED 
TIME 
LAT. 
LONG. 
TIME 
LAT. 
LONG. 
123 
124 
125 
126 
127 
128 
129 
NAVY-PEARL HARBOR 
