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.

                            DECEMBER   2018

   Time     CM      Time     CM      Time     CM      Time     CM

01 01:27  46.5   09 02:42 -22.7   17 02:47  38.1   25 03:15 -34.5
   08:09   1.1      09:58    63      08:28  16.9      10:34  71.1
   15:18  68.2      15:23  38.3      15:16  62.3      15:59  39.3
   21:53  19.1      19:58  58.9      22:25  12.1      20:42  67.4

02 03:10  46.1   10 03:17 -20.9   18 04:18  41.6   26 04:03 -30.3
   09:15   8.8      10:39  61.9      09:30    22      11:24  70.7
   16:01  68.5      16:05  39.3      15:52  63.2      16:57  37.4
   22:46   9.2      20:31  56.4      23:03   2.7      21:37  63.1

03 04:39  49.2   11 03:51 -17.7   19 05:29  47.4   27 04:53 -22.9
   10:19  15.7      11:20  60.9      10:31  26.4      12:13  69.9
   16:39  68.4      16:50  39.7      16:29  64.3      18:02  33.7
   23:32  -0.5      21:06  53.3      23:41  -7.2      22:38  56.9

04 05:52  53.9   12 04:27 -13.3   20 06:27  53.9   28 05:45 -13.1
   11:19  21.7      12:00  60.2      11:30  30.3      13:01  69.1
   17:15  67.7      17:41  39.1      17:06  65.7      19:11  28.1
                    21:46  49.7                       23:53  50.1

05 00:14    -9   13 05:05  -7.9   21 00:20 -16.9   29 06:39  -2.1
   06:52  58.2      12:41  59.9      07:18  60.1      13:46  68.3
   12:15  26.9      18:41  37.2      12:25  33.7      20:21  20.4
   17:49  66.6      22:35  45.5      17:44  67.2                 

06 00:54 -15.8   14 05:46  -1.8   22 01:00 -25.4   30 01:25  44.9
   07:44  61.5      13:21  60.1      08:07  65.2      07:38   8.9
   13:07    31      19:48  33.5      13:18  36.6      14:30  67.4
   18:22    65      23:40  41.2      18:24  68.8      21:25  11.5

07 01:31 -20.3   15 06:33   4.6   23 01:43 -31.8   31 03:13  43.7
   08:32  63.2      14:00  60.6      08:56  68.7      08:42  18.6
   13:56  34.2      20:50  27.9      14:11  38.6      15:13  66.3
   18:54  63.2                       19:07  69.7      22:22   2.3

08 02:07 -22.6   16 01:07  38.1   24 02:28   -35   01 04:49  46.8
   09:16  63.5      07:27    11      09:45  70.6      09:51  26.3
   14:40  36.6      14:39  61.4      15:04  39.6      15:55    65
   19:26  61.2      21:42  20.6      19:53  69.5      23:11    -6