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 GUAM (APRA HARBOUR} LAT:13.59N LON:144.87E, 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 83.0 CM. The datum for these tide predictions is the Mean Lower Low Water ( 43.2 CM). When available, the National Tidal Datum Epoch (1983-2001) is used. Otherwise, the most recent four years are used. Please use with caution. JULY 2019 Time CM Time CM Time CM Time CM 01 05:22 75.9 09 01:14 79.8 17 02:07 50.3 25 01:08 71.8 12:42 -6.2 07:30 34.6 06:57 73.8 08:01 30.1 19:50 71.9 12:40 63.5 14:17 -7 13:37 54.5 19:09 16.6 21:31 72.6 19:16 33.3 02 00:52 48.9 10 01:56 79.2 18 02:48 50.2 26 01:44 71.7 06:04 77.9 08:36 26.5 07:36 73.3 08:56 23.3 13:25 -12.7 14:13 59.7 14:53 -5.2 15:09 54.9 20:39 75.6 20:07 26.9 22:06 72.3 20:15 39.6 03 01:45 50.9 11 02:38 78.4 19 03:26 49.6 27 02:25 71.8 06:47 80 09:37 17.9 08:14 72.3 09:49 15.6 14:11 -17.1 15:52 59.7 15:28 -2.1 16:38 58.4 21:27 78.2 21:11 35.7 22:37 72 21:22 44.9 04 02:37 51.8 12 03:21 77.2 20 04:03 48.6 28 03:09 72.4 07:34 81.4 10:33 9.7 08:53 70.5 10:39 7.3 14:58 -18.4 17:19 62.7 16:01 2.1 17:50 63.9 22:14 79.5 22:19 42.4 23:07 71.8 22:30 48.8 05 03:29 51.5 13 04:05 76 21 04:42 46.7 29 03:58 73.9 08:23 81.4 11:25 2.7 09:34 67.9 11:28 -0.9 15:46 -16.6 18:28 66.6 16:35 7.3 18:46 69.6 23:01 80 23:26 46.6 23:35 71.8 23:35 51.1 06 04:23 49.7 14 04:50 75 22 05:25 44.1 30 04:49 76.4 09:16 79.3 12:12 -2.5 10:20 64.5 12:16 -8.3 16:34 -11.5 19:24 69.8 17:09 13.2 19:35 74.7 23:47 80.1 07 05:21 46.3 15 00:27 48.9 23 00:04 71.9 31 00:34 51.9 10:15 75.1 05:34 74.4 06:13 40.5 05:41 79.7 17:24 -3.7 12:56 -5.8 11:13 60.5 13:05 -14 20:11 71.7 17:46 19.7 20:20 78.4 08 00:31 80 16 01:21 49.9 24 00:35 71.9 01 01:28 51.2 06:24 41.3 06:17 74.1 07:06 35.8 06:34 82.9 11:21 69.3 13:38 -7.2 12:18 56.8 13:54 -17 18:15 6 20:53 72.5 18:28 26.6 21:03 80.8