OPNAV FORM 3140-9 (REV. 3-63) 
W 0 A N 110 
DEPARTMENT OF THE NAVY 
SURFACE WEATHER OBSERVATIONS 
(Ship Station) 
U.S.5. 
C?£''*rfLt r ?£r ([y&A m c i j 
STATION 
LATITUDE 
LONGITUDE 
DATE 
1 £ zi 
STATION 
PRESSURE 
(INS.} 
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- 
TION 
TOTAL 
THIRD LAYER 
SUMMA- 
TION 
TOTAL 
FOURTH LAYER 
AMT. 
TYPE & 
DIR. 
HEIGHT 
AMT. 
TYPE 8. 
DIR. 
HEIGHT 
AMT. 
TYPE & 
DIR. 
HEIGHT 
AMT. 
TYPE & 
DIR. 
HEIGHT 
16 
77 
22 
23 
24 
25 
26 
27 
28 
29 
30 
37 
32 
33 
34 
35 
36 
37 
38 
39 
40 
00 
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SYNOPTIC OBSERVATIONS 
YQL^LgL, 
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WwwW 
pp 
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PPPTT 
DRYBULB 
(Deg. & 
lOths) 
WET 
BULB 
T'Dey. & 
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ICE 
N h C L h 
c M c H 
DfV,app 
8N$Ch s h, 
9SpSp s pSp 
SEA TEMP. 
fDe^. & 
lOths) 
AIR-SEA 
TEMP. DIFF. 
iDe*. <& 
lOths) 
^T,T.T d T d 
WAVES 
WAVES 
ON 
OFF 
STA. 
D,V,app 
DEW 
POINT 
(Deg. & 
lOths) 
SEA 
SWELL 
SEA 
SWELL 
1 d w d w P w H w 
1 d w d w P W H W 
d w d w 
py Pv 
H W H W 
d w d w 
p w p w 
H W H W 
91 
92 
93 
94 
95 
96 
97 
98 
99 
100 
rot 
3(J2 
; iibiP 1 
/’ 04 
105 
. ' W 
:: W : r- 
m. 
709 
770 
111 
772 
773 
114 
775 
116 
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WINDS ARE OBTAINED AS FOLLOWS: 
!**^EASU 
RED 
[j ESTIMATED 
Check ice on 
Web Bulb 
TEMP, in shaded cols, are as checked below! 
WEATHER AND OBSTRUCTIONS TO VISION 
igrT/io°c 
□ 1/10°F 
□ °C 
□ °F 
GG 
C 2 KDjre 
BERGS 
778 
779 
720 
727 
00 
03 
06 
09 
12 
15 
18 
21 
REMARKS, NOTES AND MISCELLANEOUS PHENOMENA 
Col. 122 
SUNRISE 
SUNSET 
SUMMARY OF DAY (MIDNIGHT TO MIDNIGHT) 
MAXIMUM WIND 
LOWEST PRESSUR 
GALES (FORCE 8 
OR HIG 
HER - 6 
IN TROPICAL 
SEAS) 
DIRECTION 
8. SPEED 
WIND 
DIRECTION 
& SPEED 
BEGAN 
ENDED 
TIME 
(GUT) 
LAT. 
LONG. 
TIME 
rGMTV 
MILLIBARS 
LAT. 
LONG. 
TIME 
(GUT) 
DIRECTION & 
SPEED 
LAT. 
LONG. 
TIME 
(GUT) 
DIRECTION & 
SPEED 
LAT. 
LONG. 
130 
737 
732 
733 
734 
735 
136 
737 
738 
139 
740 
747 
742 
143 
144 
745 
746 
TYPE 
BEGAN 
ENDED 
TIME 
LAT. 
LONG. 
TIME 
LAT. 
LONG. 
723 
724 
725 
726 
727 
728 
729 
NAVY-PEARL HARBOR 
