et - ® —- i . ent ¢ § 7 . a =A 6 on - . + gag, . create et . — PLACE: DATE ENIWETOK-BIKINI BI-HOURLY OBSERVATIONS, MSTS ~ T-LST 618, AUGUST 18 ~ SEPTEMBER 1, 1957 TIME . POSITION/COURSE Ng DDFF WX P TT TT, TT, Cy AMT. 8ths 8/31 0600 11°27'N 163°O06'E 11°25'N 162°51'E Eniwetok Eniwetok Eniwetok Eniwetok Eniwetok Eniwetok Eniwetok 0800 #1000 1200 14,00 1600 1800 2000 2200 24,00 Cy 07 4 2 07 09 4 4 2 2 O7-15 02 78 83 79 4 2 20 39.267 267 4 6 6 4 4 4 4 3 07-15 09-10 10-10 09-10 09-10 10-10 10-10 10-10 15 03 02 ol 02 02 02 02 78 80 BL, 78 7h 75 80 82 83 90 87 88 8& 86 8h, 83 79 82 80 80 61 80 73 78 4 3 3 4 4 4 4 3 2 2 2 2 2 2 2 2 20 20 20 20 20 20 20 20 10-10 81 8&4 82 79 4 7 #Q800-1000 (1000 Position: blown in streaks. Approaching Parry (Elmer) Is.) Visibility unlimited. Thunderheads all around horizon. 1000-1200 Position: Parry (Elmer) Is. No change in weather. 1200-1400 Beached and moored at Parry (Elmer) Is. Cumulus clouds around horizon. visibility. Barometer dropping slowly. 1400-1600 Position as before. 1600-1800 Position as before. 1800-2000 Position as before. 2000-2200 Position as before. , 20. -= 1 1 -- -- - around horizon. 2200-2100 Position as before. Easterly breeze. 0200 04,00 0600 0800 1000 1200 4,00 HT. ft. Eniwetok Eniwetok Eniwetok Eniwetok Eniwetok Eniwetok Eniwetok 3 4 4 6 4 4 4 High cirrus clouds Light easterly breeze. Unlimited No change in weather. Visibility excellent. Visibility excellent. Visibility unlimited. Rain showers. Barometer rising. Light easterly breeze. Visibility about 6 miles in tne E. Cumulus clouds Unlimited elsewhere. rising. 9/1 PERIOD 0000-0200 (0200 Position: Lat 11°26'N-Long 163°42%E - Bikini to Parry (Elmer) Is.) Sky cloudy around horizon. Unlimited visibility. Light northeasterly wind and sea. Light rain squalls noted passing to S of vessel. Lightning flashes to W. 0200-0400 (0400 Position: Lat 11°26'N-Long 163°24'E) Bright lightning flashes to NW. Barometer dropping slowly. No change in weather for past 4 hours. 0400-0600 (0600 Position: Lat 11°27*N-Long 163°06'E) Visibility excellent. Moderate NE swell. 0600-0800 (0800 Position: Lat 11°25'N-Long 162°51'E) Visibility excellent. Low NE swell. 8 4 WAVES DD 4 4 Cy HT. OO ft. 270 Eniwetok LOG ENTRIES: TYPE TABLE 18 (Continued) 10-08 10-08 10-10 11-10 15-10 15-10 11-10 o2 03—=—s« 02 03 Ol 02 02 82 BO 8&2 «84 86 «88 #80 81 82 81 82 85 86 87 #79 79 78 79 81 80 80 3 4 4 6 4 4 4 2 2 2 2 2 2 2 20 20 20 20 20 20 2C 6 6 6 1 i 1 Barometer AORin a itemie oA, - - “TETAce neat oer