OPMAV FORM SI 4*4 (RffV. 
WSAN III 
dbfawtmint of thk navy 
SURFACE WEATHER OBSERVATIONS 
(Ship Station) 
U3a. 
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STATION 
LATITUDE 
LONGITUDE 
DATE 
bept : - *■ nt-r 
TWE 
(GUT) 
STATION 
PRESSURE 
(MS.) 
DRY 
BULB 
WET 
BULB 
REL. 
HUMID¬ 
ITY 
f%) 
TOTAL 
SKY 
COVER 
V CLOUDS A 
ND OBSCURING PHENOMENA 
TOTAL 
OPAQUE 
SKY 
COVER 
SEA 
WATER 
(1/10°) 
SEA WAVES 
DIRECTION 
PERIOD 
HEIGHT 
SWELL WAVES 
DIRECTION 
PERIOO 
HEIGHT 
LOWEST LAYER 
SECOND LAYER 
SUMMA- 
TION 
TOTAL 
THIRD LAYER 
SUMMA- 
TION 
TOTAL 
FOURTH LAYER 
AMT. 
TYPE A 
DIR. 
HEIGHT 
AMT. 
TYPE A 
DIR. 
HEIGHT 
AMT. 
TYPE A 
DIR. 
HEIGHT 
AMT. 
TYPE A 
DIR. 
HEIGHT 
U 
17 
IS 
19 
20 
2? 
22 
23 
24 
25 
24 
27 
2$ 
29 
30 
31 
32 
33 
34 
35 
36 
37 
39 
39 
40 
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19 
20 
21 
22 
1 
23 
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—1 
SYNOPTIC OBSERVATIONS 
WAVES 
DEW 
POINT 
(Deg. k 
IOtkt) 
SEA TEMP, 
(Dtg. A 
IOtkt) 
SWELL 
HS vi 
SiMEtei 
YQL.L„U 
"L , 
W . 
4 1 til. 
LaLpL^GC 
VVwwtf 
PP 
(* «r 
IW 
FPPTT 
YBUUB 
JOiAU 
WET 
BULB 
(Dag. k 
IOtkt) 
<|£i? 
j m ai mm rr 
m» ARE GSTAWED AS FOLLOWS: 
□ SSTIMATKO 
Chock Ico on 
fob Bulk 
NsCl> 
c mQ* 
2ijjL 
0.V.0PP 
Vwo 
- H *> 
8N$CK t K, 
TEMP. In *h«4*4 colt, wo c» checked below: 
o°c 
□ 1/10°F 
□ °C 
□ °F 
AIR-SEA 
TEMP. DIFF. 
(D.,. k 
IOtkt) 
FT.T.TjTj 
m.:' 
WAVES 
SEA 
IdwdwPw^ 
■< .s 
SWELL 
ld w d w P w H w 
1%-.*! • 
WEATHER AND OBSTRUCTIONS TO VISION 
GG 
CjKDjr# 
BERGS 
lit 
Ilf 
120 
121 
00 
03 
06 
09 
12 
15 
11 
21 
REMARKS, NOTES AND MISCELLANEOUS PHENOMENA 
Col. 122 
SUNRISE 
SUNSET 
SUMMARY OF DAY (MIDNIGHT TO MIDNIGHT) 
MAXIMUM WIND 
LOWEST PRESSUR 
E 
GALES (FORCE 8 OR HIGHER-6 IN TROPICAL SEAS) 
TIME 
(GUT) 
DIRECTION 
& SPEED 
LAT. 
LONG. 
TIME 
(GMT) 
MILLIBARS 
WIND 
DIRECTION 
& SPEED 
LAT. 
LONG. 
BEGAN 
ENDE5 
TIME 
(GMT) 
DIRECTION A 
SPEED 
LAT. 
LONG. 
TIME 
(GMT) 
DIRECTION A 
SPEED 
LAT. 
LONG. 
130 
131 
132 
133 
134 
135 
136 
137 
139 
139 
140 
141 
142 
143 
144 
145 
146 
TYPE 
BEGAN 
ENDED 
TIME 
LAT. 
LONG. 
TIME 
LAT. 
LONG. 
723 
124 
125 
126 
127 
128 
729 
OMM7 
