OPNAV FORM 31*0-9 (REV. 3-83) 
WBAN IIB 
DEPARTMENT OF THE NAVY 
SURFACE WEATHER OBSERVATIONS 
(Ship Station) 
u.s.s. 
1 
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STATION 
LATITUDE 
LONGITUDE 
DATE 
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TIME 
(GMT) 
STATION 
PRESSURE 
(INS.) 
DRY 
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WET 
BULB 
REL. 
HUMID¬ 
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(%) 
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- 
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SUMMA- 
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AMT. 
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1 ION 
TOTAL 
AMT. 
TYPE & 
DIR. 
HEIGHT 
TOTAL 
AMT. 
TYPE & 
DIR. 
HEIGHT 
16 
17 
18 
19 
20 
21 
22 
23 
24 
25 
26 
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SYNOPTIC OBSERVATIONS 
NAVY-PEARL HARBOR 
