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U.S. DEPARTMENT OF COMMERCE - WEATHER BUREAU
SURFACE WEATHER OBSERVATIONS
(Ocean Station Vessels)
USCGC ROCKAWAY Enroute to La Union, EL SALVADOR
LATITUDE LONGITUDE DATE JAN 31 1967
TIME (GMT) STATION PRESSURE (INS.) DRY BULB WET BULB REL. HUMIDITY (%) TOTAL SKY COVER CLOUDS AND OBSCURING PHENOMENA TOTAL OPAQUE SKY COVER SEA WAVES
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
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
00 29.730 81.3 75.2 75 8 1 Cu 20 8 Cl / 8 0 8 0 3 79.0 610303
01
05 29.780 80.1 75.2 80 0 0 Ci / 0 0 0 0 0 0 79.0 320403
04
06 29.775 79.7 74.1 77 0 0 0 0 0 0 0 0 79.0 340408
07
08 29.745 80.6 74.3 74 1 1 Cu 20 0 Cl / 1 6 1 0 1 79.0 340403
10
11 29.785 80.2 74.1 76 7 1 Cu 20 7 Ac E120 7 0 7 0 6 80.0 030303
13
14
15 29.840 84.0 75.2 67 9 2 Cu 15 8 Ac E120 8 1 Ci / 9 0 8 81.0 010302 290805
16
17 29.795 82.0 75.6 72 9 3 Cu 15 8 Ac E120 8 1 Ci / 9 0 7 81.0 CALM 280604
19
20 29.725 82.0 76.6 78 8 3 Cu 15 7 Ac E130 7 1 Ci / 9 0 8 81.0 CALM 280603
22
23
SYNOPTIC OBSERVATIONS
YOLdG GG Nadif VVewW PP (If or 100) PPTT DRY BULB WET BULB (Deg. & 10ins.) ICE N2OLO CgCH DsVwpp BhgCh3h RgFbghy SEA TEMP. AIR-SEA TEMP. DIFF. #TstgTetd WAVES WAVES SEA SWELL SEA SWELL ON OFF STA. DsVwpp DEW POINT (Deg. & 10ins.)
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
00
03
06
09
12
15
18
21
Enter (✓) for ice on Wet Bulb ↑
TEMP. in shaded cols. are as checked below:
□ °F °C □ °F
WINDS are obtained as follows:
□ Measured □ Estimated
REMARKS, NOTES AND MISCELLANEOUS PHENOMENA
Col. 122 SUNRISE 1146 SUNSET 2344
WEATHER AND OBSTRUCTIONS 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)
TIME DIRECTION & SPEED LAT. LONG. TIME MILLIBARS TIME WIND DIRECTION & SPEED LAT. LONG. TIME DIRECTION & SPEED LAT. LONG.
(GMT) (GMT) (GMT) (GMT) (GMT) (GMT) (GMT) (GMT) (GMT) (GMT)
130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146