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OPNAV FORM 3144.1 (9-64)
0107-714-4100
CONFIDENTIAL
USS REUBEN (PER-555)
AT/PASSAGE FROM LOCAL OP AREAS
DATE (GMT) TUESDAY 19 DECEMBER 19 67
DEPARTMENT OF THE NAVY
SHIP WEATHER OBSERVATION SHEET
TABLE I
TIME (GMT)
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
√ IF ESTIMATED
WINDS
VISIBIL-ITY (Miles)
WEATHER (Symbols)
BAROMETER (Inches)
TEMPERATURE (Degrees and tenths)
Dry Bulb
Wet Bulb
CLOUDS
Amount (Tenths)
Height
Type
SEA WATER TEMP. (Degrees and tenths)
SEA WAVES
Direction (True)
Period (Seconds)
Height (Feet)
SWELL WAVES
Direction (True)
Period (Seconds)
Height (Feet)
320 21 10 BKN 29.75 58.5 53.0 6 4000 ST 63.0 320 4 2 335 8 6 78
330 21 10 SCT 29.75 56.8 52.0 5 4000 ST 64.0 330 4 2 335 8 6 1 m
355 14 10 ST 29.75 55.0 51.2 5 4000 ST 63.0 320 6 6
345 10 10 L 29.75 55.0 51.0 5 4000 ST 64.0 325 6 6
300 13 10 BKN 29.78 54.6 50.4 6 4000 SC 63.0 310 7 3
325 12 10 RD 29.78 53.6 50.4 5 4000 SC 63.0 310 6 3
310 8 10 29.78 52.9 49.0 5 7000 SC 64.0 320 6 2
310 8 15 SCT 29.76 52.0 48.8 7 4000 SC 64.0 320 5 1
340 14-10 BKN 29.76 52.5 50.0 8 3500 SC 60.0 320 6 3 #1
292 19 10 BKN 29.74 53.5 50.0 8 3500 SC 60.0 320 5 2
332 15 10 OVC 29.74 53.5 50.0 10 3500 ST 60.0 320 6 3
32-1 15 10 BKN 29.74 53.0 49.8 8 3500 ST 61.0 320 6 3
310 15 10 L 29.72 53.2 49.8 9 4000 ST 62.0 310 6 3
330 20 10 OVC 29.74 50.0 48.0 9 7000 SC 62.0 30 6 3
310 18 10 OVC 29.72 50.0 47.0 10 4000 ST 61.0 30 6 3
310 19 10 BKN 29.72 51.8 47.2 8 4000 SC 61.0 320 6 3
325 22 10 R 29.73 52.5 47.8 6 4000 ST 60.0 285 5 2 305 7 6
315 21 10 BKN 29.76 52.5 47.5 6 4000 SC 60.0 275 4 2 295 7 6 npt
320 22 10 BKN 29.77 54.0 48.5 6 4000 CU 60.0 280 4 2 295 8 6
315 21 10 SCT 29.79 55.5 46.5 5 4000 CU 62.0 285 4 2 300 8 6
320 21 10 BKN 29.80 51.0 48.4 6 4000 CU 61.0 280 4 2 300 7 5
320 21 10 SCT 29.80 51.0 48.8 5 4000 CU 62.0 280 4
335 18 10 BKN 29.80 50.8 49.2 6 4000 CU 63.0 275 5 . 15 7
320 19 10 BKN 29.81 59.0 50.8 6 4000 CU 62.0 280 -1 . 325 7 5
TABLE II
SYNOPSIS OBSERVATIONS
FIRST GROUP OF MESSAGE
Day of Week (1-7) (GMT)
POSITION OF SHIP
Latitude (Degrees and tenths)
Longitude (Degrees and tenths)
TIME (GMT)
WIND
Total Cloud Amt. (Coded)
Direction (True) (00-36)
Speed (True) (Knots)
VISIBIL-ITY (00-99)
WEATHER
Present (00-99)
PRESSURE
Barometer Corrected (Mb)
AIR TEMP. (°C)
CLOUDS
Amount of Low Cloud (Tenths)
Height of Low Cloud (Feet)
Type of Clh
3-HOUR PRESSURE TENDENCY
Characteristic
Direction of Change
SIGNIFICANT CLOUD
Indicator
Type
Height
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
Y Q Ld La Lo GG N dd H VV ww W ppp TT Nh Cl Ch CM Ch Ds Va pp 8 Ns C hs
1600
SHIP
3 1 325 250 00 5 32 21 98 01 2 075 15 4 6 6 7 9 24 7 17 4 7 40
2200
SHIP
3 1 325 236 06 4 31 08 98 25 1 055 12 4 5 6 0 0 24 8 10 4 6 40
0400
SHIP
3 1 325 224 12 7 31 15 98 21 2 064 12 7 6 6 0 0 24 4 07 7 4 40
1000
SHIP
3 1 321 220 18 5 32 22 98 02 2 081 12 5 2 6 0 0 54 2 10 5 8 40
AIR SEA DIFF. (Coded)
DEW POINT (°C)
SEA WAVES
Indicator
Direction (Coded)
Period (Coded)
Height (Coded)
SWELL WAVES
Indicator
Direction (Coded)
Period (Coded)
Height (Coded)
ICE ACCRETION
Indicator
Source
Thickness
Rate
SEA ICE
Indicator
Kind
Effect
Bearing
Distance
Orientation
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
0 Td Ta Tg To 1 dw dw Pw Hw 1 dw dw Pw Hw 2 Ic Ec Es Rs ICE C2 K D1 r e
55 09 1 - - - 1 34 4 4 2
62 08 1 1 32 3 1 2
60 08 1 - - - 1 31 3 2 2
57 06 1 1 30 4 4 2
DO NOT TRANSMIT
Dry Bulb (Degrees and tenths)
Wet Bulb (Degrees and tenths)
Sea Water Temp. (Degrees and tenths)
A1 A2 A3
Celsius Celsius Celsius
14.7 11.7 17.2
11.6 09.8 17.8
11.8 09.9 16.7
12.2 09.2 15.6
REMARKS
EXAMINED
USN, NAVIGATOR
CONFIDENTIAL