| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(月) |
02:22 | 09:46 | 16:18 | 20:22 |
| 102cm | 7cm | 65cm | 50cm | |
|
||||
コイセボイ（北海道）2056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 | 83.7 | ↑2.1 | |
| 5/15 00:10 | 85.8 | ↑2.1 | |
| 5/15 00:20 | 87.9 | ↑2.1 | |
| 5/15 00:30 | 89.8 | ↑1.9 | |
| 5/15 00:40 | 91.7 | ↑1.9 | |
| 5/15 00:50 | 93.4 | ↑1.7 | |
| 5/15 01:00 | 95.0 | ↑1.6 | |
| 5/15 01:10 | 96.5 | ↑1.5 | |
| 5/15 01:20 | 97.8 | ↑1.3 | |
| 5/15 01:30 | 98.9 | ↑1.1 | |
| 5/15 01:40 | 99.9 | ↑1.0 | |
| 5/15 01:50 | 100.6 | ↑0.7 | |
| 5/15 02:00 | 101.2 | ↑0.6 | |
| 5/15 02:10 | 101.5 | ↑0.3 | |
| 5/15 02:20 | 101.7 | ↑0.2 | 満潮 |
| 5/15 02:30 | 101.6 | ↓-0.1 | |
| 5/15 02:40 | 101.3 | ↓-0.3 | |
| 5/15 02:50 | 100.7 | ↓-0.6 | |
| 5/15 03:00 | 100.0 | ↓-0.7 | |
| 5/15 03:10 | 99.0 | ↓-1.0 | |
| 5/15 03:20 | 97.8 | ↓-1.2 | |
| 5/15 03:30 | 96.4 | ↓-1.4 | |
| 5/15 03:40 | 94.7 | ↓-1.7 | |
| 5/15 03:50 | 92.9 | ↓-1.8 | |
| 5/15 04:00 | 90.8 | ↓-2.1 | |
| 5/15 04:10 | 88.6 | ↓-2.2 | |
| 5/15 04:20 | 86.2 | ↓-2.4 | |
| 5/15 04:30 | 83.6 | ↓-2.6 | |
| 5/15 04:40 | 80.9 | ↓-2.7 | |
| 5/15 04:50 | 78.0 | ↓-2.9 | |
| 5/15 05:00 | 75.0 | ↓-3.0 | |
| 5/15 05:10 | 71.9 | ↓-3.1 | |
| 5/15 05:20 | 68.7 | ↓-3.2 | |
| 5/15 05:30 | 65.4 | ↓-3.3 | |
| 5/15 05:40 | 62.0 | ↓-3.4 | |
| 5/15 05:50 | 58.6 | ↓-3.4 | |
| 5/15 06:00 | 55.2 | ↓-3.4 | |
| 5/15 06:10 | 51.8 | ↓-3.4 | |
| 5/15 06:20 | 48.3 | ↓-3.5 | 最大潮位差 |
| 5/15 06:30 | 44.9 | ↓-3.4 | |
| 5/15 06:40 | 41.6 | ↓-3.3 | |
| 5/15 06:50 | 38.3 | ↓-3.3 | |
| 5/15 07:00 | 35.1 | ↓-3.2 | |
| 5/15 07:10 | 32.0 | ↓-3.1 | |
| 5/15 07:20 | 29.1 | ↓-2.9 | |
| 5/15 07:30 | 26.2 | ↓-2.9 | |
| 5/15 07:40 | 23.5 | ↓-2.7 | |
| 5/15 07:50 | 21.0 | ↓-2.5 | |
| 5/15 08:00 | 18.6 | ↓-2.4 | |
| 5/15 08:10 | 16.4 | ↓-2.2 | |
| 5/15 08:20 | 14.5 | ↓-1.9 | |
| 5/15 08:30 | 12.7 | ↓-1.8 | |
| 5/15 08:40 | 11.1 | ↓-1.6 | |
| 5/15 08:50 | 9.7 | ↓-1.4 | |
| 5/15 09:00 | 8.6 | ↓-1.1 | |
| 5/15 09:10 | 7.7 | ↓-0.9 | |
| 5/15 09:20 | 7.0 | ↓-0.7 | |
| 5/15 09:30 | 6.6 | ↓-0.4 | |
| 5/15 09:40 | 6.3 | ↓-0.3 | 干潮 |
| 5/15 09:50 | 6.3 | 0 | |
| 5/15 10:00 | 6.6 | ↑0.3 | |
| 5/15 10:10 | 7.0 | ↑0.4 | |
| 5/15 10:20 | 7.6 | ↑0.6 | |
| 5/15 10:30 | 8.5 | ↑0.9 | |
| 5/15 10:40 | 9.5 | ↑1.0 | |
| 5/15 10:50 | 10.8 | ↑1.3 | |
| 5/15 11:00 | 12.2 | ↑1.4 | |
| 5/15 11:10 | 13.7 | ↑1.5 | |
| 5/15 11:20 | 15.4 | ↑1.7 | |
| 5/15 11:30 | 17.3 | ↑1.9 | |
| 5/15 11:40 | 19.2 | ↑1.9 | |
| 5/15 11:50 | 21.3 | ↑2.1 | |
| 5/15 12:00 | 23.5 | ↑2.2 | |
| 5/15 12:10 | 25.7 | ↑2.2 | |
| 5/15 12:20 | 28.0 | ↑2.3 | |
| 5/15 12:30 | 30.3 | ↑2.3 | |
| 5/15 12:40 | 32.6 | ↑2.3 | |
| 5/15 12:50 | 35.0 | ↑2.4 | |
| 5/15 13:00 | 37.3 | ↑2.3 | |
| 5/15 13:10 | 39.6 | ↑2.3 | |
| 5/15 13:20 | 41.9 | ↑2.3 | |
| 5/15 13:30 | 44.2 | ↑2.3 | |
| 5/15 13:40 | 46.3 | ↑2.1 | |
| 5/15 13:50 | 48.4 | ↑2.1 | |
| 5/15 14:00 | 50.4 | ↑2.0 | |
| 5/15 14:10 | 52.3 | ↑1.9 | |
| 5/15 14:20 | 54.0 | ↑1.7 | |
| 5/15 14:30 | 55.7 | ↑1.7 | |
| 5/15 14:40 | 57.2 | ↑1.5 | |
| 5/15 14:50 | 58.6 | ↑1.4 | |
| 5/15 15:00 | 59.8 | ↑1.2 | |
| 5/15 15:10 | 60.9 | ↑1.1 | |
| 5/15 15:20 | 61.8 | ↑0.9 | |
| 5/15 15:30 | 62.6 | ↑0.8 | |
| 5/15 15:40 | 63.2 | ↑0.6 | |
| 5/15 15:50 | 63.7 | ↑0.5 | |
| 5/15 16:00 | 64.0 | ↑0.3 | |
| 5/15 16:10 | 64.2 | ↑0.2 | 満潮 |
| 5/15 16:20 | 64.2 | 0 | |
| 5/15 16:30 | 64.1 | ↓-0.1 | |
| 5/15 16:40 | 63.9 | ↓-0.2 | |
| 5/15 16:50 | 63.6 | ↓-0.3 | |
| 5/15 17:00 | 63.1 | ↓-0.5 | |
| 5/15 17:10 | 62.5 | ↓-0.6 | |
| 5/15 17:20 | 61.9 | ↓-0.6 | |
| 5/15 17:30 | 61.1 | ↓-0.8 | |
| 5/15 17:40 | 60.3 | ↓-0.8 | |
| 5/15 17:50 | 59.5 | ↓-0.8 | |
| 5/15 18:00 | 58.6 | ↓-0.9 | |
| 5/15 18:10 | 57.6 | ↓-1.0 | |
| 5/15 18:20 | 56.7 | ↓-0.9 | |
| 5/15 18:30 | 55.8 | ↓-0.9 | |
| 5/15 18:40 | 54.8 | ↓-1.0 | |
| 5/15 18:50 | 53.9 | ↓-0.9 | |
| 5/15 19:00 | 53.1 | ↓-0.8 | |
| 5/15 19:10 | 52.3 | ↓-0.8 | |
| 5/15 19:20 | 51.6 | ↓-0.7 | |
| 5/15 19:30 | 50.9 | ↓-0.7 | |
| 5/15 19:40 | 50.4 | ↓-0.5 | |
| 5/15 19:50 | 49.9 | ↓-0.5 | |
| 5/15 20:00 | 49.6 | ↓-0.3 | |
| 5/15 20:10 | 49.4 | ↓-0.2 | |
| 5/15 20:20 | 49.3 | ↓-0.1 | 干潮 |
| 5/15 20:30 | 49.4 | ↑0.1 | |
| 5/15 20:40 | 49.6 | ↑0.2 | |
| 5/15 20:50 | 49.9 | ↑0.3 | |
| 5/15 21:00 | 50.4 | ↑0.5 | |
| 5/15 21:10 | 51.1 | ↑0.7 | |
| 5/15 21:20 | 51.9 | ↑0.8 | |
| 5/15 21:30 | 52.8 | ↑0.9 | |
| 5/15 21:40 | 53.9 | ↑1.1 | |
| 5/15 21:50 | 55.2 | ↑1.3 | |
| 5/15 22:00 | 56.6 | ↑1.4 | |
| 5/15 22:10 | 58.2 | ↑1.6 | |
| 5/15 22:20 | 59.8 | ↑1.6 | |
| 5/15 22:30 | 61.6 | ↑1.8 | |
| 5/15 22:40 | 63.6 | ↑2.0 | |
| 5/15 22:50 | 65.6 | ↑2.0 | |
| 5/15 23:00 | 67.7 | ↑2.1 | |
| 5/15 23:10 | 69.9 | ↑2.2 | |
| 5/15 23:20 | 72.2 | ↑2.3 | |
| 5/15 23:30 | 74.5 | ↑2.3 | |
| 5/15 23:40 | 76.8 | ↑2.3 | |
| 5/15 23:50 | 79.2 | ↑2.4 |