UH SEA LEVEL CENTER University of Hawaii, 1000 Pope Road, MSB 317 Honolulu, Hawaii, 96822, USA. http://uhslc.soest.hawaii.edu HIGH AND LOW WATER PREDICTIONS FOR ADAK LAT:51.87N LON:183.37E, Local Standard Time (LST = GMT -10 hr), heights in CM NOTE: Tide predictions based on data collected between 01-Jan-1983 and 31-Dec-2001. The mean sea level during this period was 155.3 CM. The datum for these tide predictions is the Mean Lower Low Water ( 97.3 CM). When available, the National Tidal Datum Epoch (1983-2001) is used. Otherwise, the most recent four years are used. Please use with caution. DECEMBER 2018 Time CM Time CM Time CM Time CM 01 05:08 11 09 00:45 -20.1 17 04:24 42.3 25 00:57 -41.3 12:34 113.4 11:09 127.7 12:21 108.5 16:20 127.1 19:25 44.7 20:16 33.7 02 00:13 68.7 10 01:25 -18.2 18 12:21 112.8 26 01:46 -35.2 05:46 31.8 11:21 127.2 20:42 18.1 10:42 117.5 12:55 113.9 14:48 106.4 20:17 26.4 17:46 111.1 03 02:14 66.6 11 02:02 -14.7 19 12:23 120.2 27 02:33 -23.7 06:16 53.2 11:36 124.5 21:15 1.9 10:47 117.7 13:13 115.2 16:16 86.7 21:06 10.3 19:28 93.8 04 04:53 73.7 12 02:37 -9.4 20 12:32 129.7 28 03:17 -7.8 06:18 73.2 11:49 120.3 21:52 -13.7 11:04 119.5 13:27 117.3 17:25 65 21:53 -2.6 21:19 78.7 05 13:38 119.8 13 03:09 -2.3 21 12:54 138.7 29 03:59 11.6 22:38 -11.8 12:00 115.6 22:35 -27.1 11:26 121.8 18:24 43.7 23:12 69.3 06 13:42 122.1 14 03:38 6.5 22 13:27 144.4 30 04:36 32.9 23:22 -17.4 12:09 111.4 23:20 -36.9 11:49 124 19:17 24.6 01:12 67.3 07 13:31 123.7 15 04:02 17 23 14:13 144.7 31 05:06 54.2 12:15 108.4 12:10 126 20:06 8.9 03:44 73.7 08 00:04 -20 16 04:20 29.1 24 00:09 -41.9 01 05:04 73.2 11:24 125.6 12:19 107.3 15:10 138.8 12:29 127.6 19:58 48.2 20:53 -2.7 23:37 54 12:43 129.2