| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(土) |
00:28 | 06:08 | 12:16 | 18:34 |
| 67cm | 45cm | 74cm | 40cm | |
|
||||
コイセボイ（北海道）2038年05月15日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。
| 時刻 | 潮位 | 高低差 | 各ポイント |
|---|---|---|---|
| 5/15 00:00 | 66.2 | ↑0.3 | |
| 5/15 00:10 | 66.4 | ↑0.2 | |
| 5/15 00:20 | 66.5 | ↑0.1 | 満潮 |
| 5/15 00:30 | 66.5 | 0 | |
| 5/15 00:40 | 66.4 | ↓-0.1 | |
| 5/15 00:50 | 66.3 | ↓-0.1 | |
| 5/15 01:00 | 66.0 | ↓-0.3 | |
| 5/15 01:10 | 65.7 | ↓-0.3 | |
| 5/15 01:20 | 65.2 | ↓-0.5 | |
| 5/15 01:30 | 64.7 | ↓-0.5 | |
| 5/15 01:40 | 64.1 | ↓-0.6 | |
| 5/15 01:50 | 63.4 | ↓-0.7 | |
| 5/15 02:00 | 62.7 | ↓-0.7 | |
| 5/15 02:10 | 61.9 | ↓-0.8 | |
| 5/15 02:20 | 61.0 | ↓-0.9 | |
| 5/15 02:30 | 60.2 | ↓-0.8 | |
| 5/15 02:40 | 59.2 | ↓-1.0 | |
| 5/15 02:50 | 58.3 | ↓-0.9 | |
| 5/15 03:00 | 57.3 | ↓-1.0 | |
| 5/15 03:10 | 56.3 | ↓-1.0 | |
| 5/15 03:20 | 55.3 | ↓-1.0 | |
| 5/15 03:30 | 54.3 | ↓-1.0 | |
| 5/15 03:40 | 53.3 | ↓-1.0 | |
| 5/15 03:50 | 52.3 | ↓-1.0 | |
| 5/15 04:00 | 51.4 | ↓-0.9 | |
| 5/15 04:10 | 50.5 | ↓-0.9 | |
| 5/15 04:20 | 49.6 | ↓-0.9 | |
| 5/15 04:30 | 48.8 | ↓-0.8 | |
| 5/15 04:40 | 48.1 | ↓-0.7 | |
| 5/15 04:50 | 47.4 | ↓-0.7 | |
| 5/15 05:00 | 46.7 | ↓-0.7 | |
| 5/15 05:10 | 46.2 | ↓-0.5 | |
| 5/15 05:20 | 45.7 | ↓-0.5 | |
| 5/15 05:30 | 45.3 | ↓-0.4 | |
| 5/15 05:40 | 45.0 | ↓-0.3 | |
| 5/15 05:50 | 44.8 | ↓-0.2 | |
| 5/15 06:00 | 44.7 | ↓-0.1 | 干潮 |
| 5/15 06:10 | 44.7 | 0 | |
| 5/15 06:20 | 44.8 | ↑0.1 | |
| 5/15 06:30 | 45.0 | ↑0.2 | |
| 5/15 06:40 | 45.2 | ↑0.2 | |
| 5/15 06:50 | 45.6 | ↑0.4 | |
| 5/15 07:00 | 46.1 | ↑0.5 | |
| 5/15 07:10 | 46.6 | ↑0.5 | |
| 5/15 07:20 | 47.2 | ↑0.6 | |
| 5/15 07:30 | 48.0 | ↑0.8 | |
| 5/15 07:40 | 48.8 | ↑0.8 | |
| 5/15 07:50 | 49.6 | ↑0.8 | |
| 5/15 08:00 | 50.6 | ↑1.0 | |
| 5/15 08:10 | 51.6 | ↑1.0 | |
| 5/15 08:20 | 52.6 | ↑1.0 | |
| 5/15 08:30 | 53.7 | ↑1.1 | |
| 5/15 08:40 | 54.8 | ↑1.1 | |
| 5/15 08:50 | 56.0 | ↑1.2 | |
| 5/15 09:00 | 57.2 | ↑1.2 | |
| 5/15 09:10 | 58.4 | ↑1.2 | |
| 5/15 09:20 | 59.6 | ↑1.2 | |
| 5/15 09:30 | 60.8 | ↑1.2 | |
| 5/15 09:40 | 62.0 | ↑1.2 | |
| 5/15 09:50 | 63.2 | ↑1.2 | |
| 5/15 10:00 | 64.3 | ↑1.1 | |
| 5/15 10:10 | 65.4 | ↑1.1 | |
| 5/15 10:20 | 66.5 | ↑1.1 | |
| 5/15 10:30 | 67.5 | ↑1.0 | |
| 5/15 10:40 | 68.4 | ↑0.9 | |
| 5/15 10:50 | 69.3 | ↑0.9 | |
| 5/15 11:00 | 70.1 | ↑0.8 | |
| 5/15 11:10 | 70.8 | ↑0.7 | |
| 5/15 11:20 | 71.4 | ↑0.6 | |
| 5/15 11:30 | 71.9 | ↑0.5 | |
| 5/15 11:40 | 72.4 | ↑0.5 | |
| 5/15 11:50 | 72.7 | ↑0.3 | |
| 5/15 12:00 | 72.9 | ↑0.2 | |
| 5/15 12:10 | 73.0 | ↑0.1 | 満潮 |
| 5/15 12:20 | 73.0 | 0 | |
| 5/15 12:30 | 72.9 | ↓-0.1 | |
| 5/15 12:40 | 72.7 | ↓-0.2 | |
| 5/15 12:50 | 72.3 | ↓-0.4 | |
| 5/15 13:00 | 71.9 | ↓-0.4 | |
| 5/15 13:10 | 71.4 | ↓-0.5 | |
| 5/15 13:20 | 70.7 | ↓-0.7 | |
| 5/15 13:30 | 70.0 | ↓-0.7 | |
| 5/15 13:40 | 69.1 | ↓-0.9 | |
| 5/15 13:50 | 68.2 | ↓-0.9 | |
| 5/15 14:00 | 67.2 | ↓-1.0 | |
| 5/15 14:10 | 66.1 | ↓-1.1 | |
| 5/15 14:20 | 64.9 | ↓-1.2 | |
| 5/15 14:30 | 63.7 | ↓-1.2 | |
| 5/15 14:40 | 62.4 | ↓-1.3 | |
| 5/15 14:50 | 61.1 | ↓-1.3 | |
| 5/15 15:00 | 59.7 | ↓-1.4 | |
| 5/15 15:10 | 58.4 | ↓-1.3 | |
| 5/15 15:20 | 56.9 | ↓-1.5 | 最大潮位差 |
| 5/15 15:30 | 55.5 | ↓-1.4 | |
| 5/15 15:40 | 54.1 | ↓-1.4 | |
| 5/15 15:50 | 52.7 | ↓-1.4 | |
| 5/15 16:00 | 51.4 | ↓-1.3 | |
| 5/15 16:10 | 50.0 | ↓-1.4 | |
| 5/15 16:20 | 48.7 | ↓-1.3 | |
| 5/15 16:30 | 47.4 | ↓-1.3 | |
| 5/15 16:40 | 46.3 | ↓-1.1 | |
| 5/15 16:50 | 45.1 | ↓-1.2 | |
| 5/15 17:00 | 44.1 | ↓-1.0 | |
| 5/15 17:10 | 43.1 | ↓-1.0 | |
| 5/15 17:20 | 42.2 | ↓-0.9 | |
| 5/15 17:30 | 41.4 | ↓-0.8 | |
| 5/15 17:40 | 40.8 | ↓-0.6 | |
| 5/15 17:50 | 40.2 | ↓-0.6 | |
| 5/15 18:00 | 39.7 | ↓-0.5 | |
| 5/15 18:10 | 39.4 | ↓-0.3 | |
| 5/15 18:20 | 39.2 | ↓-0.2 | |
| 5/15 18:30 | 39.1 | ↓-0.1 | 干潮 |
| 5/15 18:40 | 39.1 | 0 | |
| 5/15 18:50 | 39.2 | ↑0.1 | |
| 5/15 19:00 | 39.5 | ↑0.3 | |
| 5/15 19:10 | 39.9 | ↑0.4 | |
| 5/15 19:20 | 40.4 | ↑0.5 | |
| 5/15 19:30 | 41.0 | ↑0.6 | |
| 5/15 19:40 | 41.7 | ↑0.7 | |
| 5/15 19:50 | 42.6 | ↑0.9 | |
| 5/15 20:00 | 43.5 | ↑0.9 | |
| 5/15 20:10 | 44.5 | ↑1.0 | |
| 5/15 20:20 | 45.7 | ↑1.2 | |
| 5/15 20:30 | 46.9 | ↑1.2 | |
| 5/15 20:40 | 48.1 | ↑1.2 | |
| 5/15 20:50 | 49.5 | ↑1.4 | |
| 5/15 21:00 | 50.8 | ↑1.3 | |
| 5/15 21:10 | 52.3 | ↑1.5 | 最大潮位差 |
| 5/15 21:20 | 53.7 | ↑1.4 | |
| 5/15 21:30 | 55.2 | ↑1.5 | 最大潮位差 |
| 5/15 21:40 | 56.7 | ↑1.5 | 最大潮位差 |
| 5/15 21:50 | 58.2 | ↑1.5 | 最大潮位差 |
| 5/15 22:00 | 59.7 | ↑1.5 | 最大潮位差 |
| 5/15 22:10 | 61.2 | ↑1.5 | 最大潮位差 |
| 5/15 22:20 | 62.6 | ↑1.4 | |
| 5/15 22:30 | 64.0 | ↑1.4 | |
| 5/15 22:40 | 65.4 | ↑1.4 | |
| 5/15 22:50 | 66.7 | ↑1.3 | |
| 5/15 23:00 | 67.9 | ↑1.2 | |
| 5/15 23:10 | 69.1 | ↑1.2 | |
| 5/15 23:20 | 70.1 | ↑1.0 | |
| 5/15 23:30 | 71.1 | ↑1.0 | |
| 5/15 23:40 | 72.0 | ↑0.9 | |
| 5/15 23:50 | 72.7 | ↑0.7 |