OPNAV FORM 3144-1 (9-64) 
0107-714-4100 
DEPARTMENT OF THE NAVY 
i 
SHIP WEATHER OBSERVATION SHEET 
SEA 
WATER 
TEMP. 
(Degrees 
and 
tenths) 
TEMPERATURE 
(Degrees ond tenths) 
SEA WAVES 
SWELL WAVES 
WINDS 
□ / IF ESTIMATED 
CLOUDS 
BAROMETER 
(Inches) 
WEATHER 
(Symbols) 
Direction 
(True) 
Period 
(Seconds) 
Direction 
(T roe) 
Amount 
(T enths) 
Direction 
rue 
Jt 
1 
• 
18 
• 
r 
L 19 
N 
_ 
r 
t 
_ 
A 
r 
r 
20 
1 r 
21 
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22 
' i 
