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OPNAV FORM 31-60-9 (REV. 3-69)
DEPARTMENT OF THE NAVY
SURFACE WEATHER OBSERVATIONS
(Ship Station)
U.S.S.
GRANVILLE S. HALL VAG40
STATION
LATITUDE
LONGITUDE
DATE
03 SEPT 67
CLOUDS AND OBSCURING PHENOMENA
TIME (GMT)
STATION PRESSURE (INHS.)
DRY BULB
WET BULB
REL. HUMIDITY (%)
TOTAL SKY COVER
LOWEST LAYER
SECOND LAYER
SUMMATION TOTAL
THIRD LAYER
SUMMATION TOTAL
FOURTH LAYER
AMT. TYPE & DIR. HEIGHT
AMT. TYPE & DIR. HEIGHT
AMT. TYPE & DIR. HEIGHT
AMT. TYPE & DIR. HEIGHT
TOTAL OPAQUE SKY COVER
SEA WATER (1/16")
SEA WAVES DIRECTION PERIOD HEIGHT
SWELL WAVES DIRECTION PERIOD HEIGHT
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
00
29590 68.0 64.0 84 10 4 Cu 10 2 Sc 61 1 1 1 1 1 1
01
02
03
04
05
06
30015 61.4 61.2 84 10 2 Cu 10 2 Sc 20 1 1 6 Ac E80 10 0 7 660 350003
07
08
09
10
11
12
29475 66.5 64.0 88 6 3 Cu 10 3 Sc E20 6 0 6 0 6 66.0 360003
13
14
15
16
17
18
30015 65.5 64.5 80 7 3 Cu 15 4 Ac E70 7 0 7 0 7 68.0 050003
19
20
21
22
23
SYNOPTIC OBSERVATIONS
TOLLLL
GAL
GG
MddH
YYwwW
PP
(9 or 16)
PPPTT
DRY BULB (Deg. & 100s)
ansition
WET BULB (Deg. & 100s)
ICE
NaClb
CgCh
DgV400
8H5CH4
PS9P9P9
SEA TEMP.
(Deg. & 100s)
AIR-SEA
TEMP.DIFF.
( Deg. & 100s)
WAVES
WAVES
ON
OFF STA.
DgV400
DEW POINT
(Deg. & 100s)
91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117
11 14 22.0 00 8000 18.0 10 16.520 20.0 18.2 11/1 12.7 30 100 X 16.9 0.1 05117 11.542
11 14 26.0 04 31105 1800 10 17.620 11.1 11.9 211/1 12.2 10 28K X 20.0 0.3 05117 11.542
11 130 26.0 04 12 50708 1800 10 16.719 19.2 17.8 58890 23.709 97.90 18.9 0.3 00117 13.6812
11 130 24.4 04 18 60509 99.9 10 17.620 20.0 31.0 0 21470 24.205 82815 20.0 0.3 00117 16.532
WINDS ARE OBTAINED AS FOLLOWS:
MEASURED
ESTIMATED
Check ice on Wet Bulb
TEMP, in shaded cells, are as checked below:
□/10°C □/10°F □°C □°F
REMARKS, NOTES AND MISCELLANEOUS PHENOMENA
Col. 122
SUNRISE
SUNSET
WEATHER AND OBSTRACTIONS TO VISION
TYPE
BEGAN
ENDED
TIME LAT. LONG. TIME LAT. LONG.
123 124 125 126 127 128 129
SUMMARY OF DAY (MIDNIGHT TO MIDNIGHT)
MAXIMUM WIND
LOWEST PRESSURE
GALES (FORCE 8 OR HIGHER - 6 IN TROPICAL SEAS)
BEGAN
ENDED
TIME (GMT)
DIRECTION & SPEED
LAT. LONG.
TIME (GMT)
MILLIBARS
WIND DIRECTION & SPEED
LAT. LONG.
TIME (GMT)
DIRECTION & SPEED
LAT. LONG.
TIME (GMT)
DIRECTION & SPEED
LAT. LONG.
130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146
OP-6697