Tide TablesHome › Guam › Apra Harbor, Guam
Apra Harbor, Guam tide table, May 2027
Highest high0.80 m17 04:51
Lowest low-0.16 m09 15:47
Largest daily range0.93 mday 9
Smallest daily range0.41 mday 30
Daily tidal range (m)
| Date | High (m) | Low (m) | Range |
|---|---|---|---|
| May 1 Sat | 04:17 (0.67) / 15:38 (0.57) | 10:25 (0.37) / 21:55 (0.22) | 0.45 |
| May 2 Sun | 04:44 (0.69) / 16:53 (0.60) | 11:05 (0.30) / 22:45 (0.26) | 0.43 |
| May 3 Mon | 05:09 (0.71) / 17:56 (0.65) | 11:42 (0.21) / 23:33 (0.31) | 0.50 |
| May 4 Tue | 05:35 (0.73) / 18:50 (0.69) | 12:17 (0.12) | 0.61 |
| May 5 Wed | 06:02 (0.75) / 19:41 (0.74) | 00:19 (0.36) / 12:53 (0.03) | 0.71 |
| May 6 Thu | 06:31 (0.76) / 20:30 (0.77) | 01:07 (0.41) / 13:31 (-0.05) | 0.81 |
| May 7 Fri | 07:03 (0.76) / 21:22 (0.78) | 01:54 (0.46) / 14:13 (-0.11) | 0.89 |
| May 8 Sat | 07:38 (0.77) / 22:16 (0.78) | 02:43 (0.50) / 14:58 (-0.15) | 0.93 |
| May 9 Sun | 08:17 (0.77) / 23:16 (0.78) | 03:35 (0.54) / 15:47 (-0.16) | 0.93 |
| May 10 Mon | 09:02 (0.76) | 04:29 (0.56) / 16:40 (-0.14) | 0.90 |
| May 11 Tue | 00:19 (0.77) / 09:55 (0.73) | 05:31 (0.56) / 17:36 (-0.10) | 0.86 |
| May 12 Wed | 01:21 (0.76) / 10:59 (0.70) | 06:41 (0.54) / 18:36 (-0.03) | 0.79 |
| May 13 Thu | 02:15 (0.76) / 12:19 (0.66) | 07:55 (0.50) / 19:38 (0.05) | 0.72 |
| May 14 Fri | 03:02 (0.77) / 13:55 (0.62) | 09:06 (0.42) / 20:40 (0.14) | 0.63 |
| May 15 Sat | 03:42 (0.78) / 15:35 (0.62) | 10:07 (0.32) / 21:40 (0.23) | 0.55 |
| May 16 Sun | 04:18 (0.79) / 17:04 (0.64) | 11:00 (0.21) / 22:39 (0.32) | 0.58 |
| May 17 Mon | 04:51 (0.80) / 18:17 (0.68) | 11:46 (0.11) / 23:36 (0.40) | 0.68 |
| May 18 Tue | 05:23 (0.79) / 19:18 (0.71) | 12:29 (0.03) | 0.76 |
| May 19 Wed | 05:54 (0.78) / 20:10 (0.74) | 00:31 (0.45) / 13:08 (-0.03) | 0.81 |
| May 20 Thu | 06:26 (0.76) / 20:56 (0.74) | 01:24 (0.50) / 13:45 (-0.06) | 0.82 |
| May 21 Fri | 06:57 (0.74) / 21:39 (0.74) | 02:14 (0.52) / 14:20 (-0.07) | 0.81 |
| May 22 Sat | 07:29 (0.72) / 22:22 (0.73) | 03:00 (0.53) / 14:56 (-0.06) | 0.79 |
| May 23 Sun | 08:03 (0.70) / 23:06 (0.72) | 03:43 (0.54) / 15:34 (-0.04) | 0.76 |
| May 24 Mon | 08:39 (0.68) / 23:50 (0.71) | 04:25 (0.54) / 16:13 (-0.01) | 0.72 |
| May 25 Tue | 09:19 (0.66) | 05:09 (0.54) / 16:54 (0.02) | 0.64 |
| May 26 Wed | 00:34 (0.70) / 10:05 (0.64) | 05:58 (0.53) / 17:36 (0.07) | 0.63 |
| May 27 Thu | 01:15 (0.70) / 11:01 (0.61) | 06:53 (0.51) / 18:21 (0.12) | 0.58 |
| May 28 Fri | 01:50 (0.71) / 12:11 (0.58) | 07:52 (0.47) / 19:07 (0.18) | 0.53 |
| May 29 Sat | 02:22 (0.72) / 13:35 (0.56) | 08:47 (0.41) / 19:57 (0.25) | 0.47 |
| May 30 Sun | 02:52 (0.74) / 15:09 (0.57) | 09:36 (0.33) / 20:50 (0.32) | 0.41 |
| May 31 Mon | 03:22 (0.75) / 16:36 (0.60) | 10:19 (0.24) / 21:45 (0.39) | 0.51 |
Times and heights are NOAA astronomical predictions and do not include weather effects. Times are station local time (incl. daylight saving), heights in metres above MLLW. Not for navigation.
About this page
High and low tides for May 2027. Highest high 0.80 m on the 17th, lowest low -0.16 m on the 9th.