OPNAV FORM 3140-9 (REV. 3-83) 
DEPARTMENT OF THE NAVY 
SURFACE WEATHER OBSERVATIONS 
(Ship Stotion) 
u.s.s. 
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STATION 
LATITUDE 
LONGITUDE 
DATE 
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STATION 
PRESSURE 
(INS.) 
DRY 
BULB 
WET 
BULB 
REL. 
HUMID¬ 
ITY 
(%) 
CLOUDS AND OBSCURING PHENOMENA 
TOTAL 
OPAQUE 
SKY 
COVER 
SEA 
WATER 
(1/10°) 
SEA WAVES 
DIRECTION 
PERIOD 
HEIGHT 
SWELL WAVES 
DIRECTION 
PERIOD 
HEIGHT 
TOTAL 
SKY 
LOWEST LAYER 
SECOND LAYER 
SUMMA- 
THIRD LAYER 
SUMMA- 
t mu 
FOURTH LAYER 
COVER 
AMT. 
TYPE «. 
DIR. 
HEIGHT 
AMT. 
TYPE & 
DIR. 
HEIGHT 
T ION 
TOTAL 
AMT. 
TYPE & 
DIR. 
HEIGHT 
1 IUIN 
TOTAL 
AMT. 
TYPE & 
DIR. 
HEIGHT 
16 
17 
IB 
19 
20 
21 
22 
23 
24 
25 
26 
27 
28 
29 
30 
31 
32 
33 
34 
35 
36 
37 
38 
39 
40 
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SYNOPTIC OBSERVATIONS 
NAVY-PEARL HARBOR 
