| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(木) |
04:30 | 12:23 | 19:01 | 21:38 |
| 109cm | 9cm | 51cm | 48cm | |
|
||||
コイセボイ（北海道）2056年05月4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 |
|---|---|---|---|
| 5/4 00:00 | 62.4 | ↑1.8 | |
| 5/4 00:10 | 64.3 | ↑1.9 | |
| 5/4 00:20 | 66.4 | ↑2.1 | |
| 5/4 00:30 | 68.5 | ↑2.1 | |
| 5/4 00:40 | 70.7 | ↑2.2 | |
| 5/4 00:50 | 72.9 | ↑2.2 | |
| 5/4 01:00 | 75.2 | ↑2.3 | |
| 5/4 01:10 | 77.5 | ↑2.3 | |
| 5/4 01:20 | 79.8 | ↑2.3 | |
| 5/4 01:30 | 82.2 | ↑2.4 | |
| 5/4 01:40 | 84.5 | ↑2.3 | |
| 5/4 01:50 | 86.8 | ↑2.3 | |
| 5/4 02:00 | 89.0 | ↑2.2 | |
| 5/4 02:10 | 91.2 | ↑2.2 | |
| 5/4 02:20 | 93.3 | ↑2.1 | |
| 5/4 02:30 | 95.4 | ↑2.1 | |
| 5/4 02:40 | 97.3 | ↑1.9 | |
| 5/4 02:50 | 99.1 | ↑1.8 | |
| 5/4 03:00 | 100.8 | ↑1.7 | |
| 5/4 03:10 | 102.4 | ↑1.6 | |
| 5/4 03:20 | 103.8 | ↑1.4 | |
| 5/4 03:30 | 105.0 | ↑1.2 | |
| 5/4 03:40 | 106.1 | ↑1.1 | |
| 5/4 03:50 | 107.0 | ↑0.9 | |
| 5/4 04:00 | 107.6 | ↑0.6 | |
| 5/4 04:10 | 108.1 | ↑0.5 | |
| 5/4 04:20 | 108.4 | ↑0.3 | 満潮 |
| 5/4 04:30 | 108.5 | ↑0.1 | 満潮 |
| 5/4 04:40 | 108.4 | ↓-0.1 | |
| 5/4 04:50 | 108.0 | ↓-0.4 | |
| 5/4 05:00 | 107.4 | ↓-0.6 | |
| 5/4 05:10 | 106.6 | ↓-0.8 | |
| 5/4 05:20 | 105.6 | ↓-1.0 | |
| 5/4 05:30 | 104.4 | ↓-1.2 | |
| 5/4 05:40 | 103.0 | ↓-1.4 | |
| 5/4 05:50 | 101.4 | ↓-1.6 | |
| 5/4 06:00 | 99.5 | ↓-1.9 | |
| 5/4 06:10 | 97.5 | ↓-2.0 | |
| 5/4 06:20 | 95.3 | ↓-2.2 | |
| 5/4 06:30 | 92.9 | ↓-2.4 | |
| 5/4 06:40 | 90.4 | ↓-2.5 | |
| 5/4 06:50 | 87.7 | ↓-2.7 | |
| 5/4 07:00 | 84.9 | ↓-2.8 | |
| 5/4 07:10 | 81.9 | ↓-3.0 | |
| 5/4 07:20 | 78.9 | ↓-3.0 | |
| 5/4 07:30 | 75.7 | ↓-3.2 | |
| 5/4 07:40 | 72.5 | ↓-3.2 | |
| 5/4 07:50 | 69.2 | ↓-3.3 | |
| 5/4 08:00 | 65.9 | ↓-3.3 | |
| 5/4 08:10 | 62.5 | ↓-3.4 | 最大潮位差 |
| 5/4 08:20 | 59.1 | ↓-3.4 | 最大潮位差 |
| 5/4 08:30 | 55.7 | ↓-3.4 | 最大潮位差 |
| 5/4 08:40 | 52.4 | ↓-3.3 | |
| 5/4 08:50 | 49.0 | ↓-3.4 | 最大潮位差 |
| 5/4 09:00 | 45.7 | ↓-3.3 | |
| 5/4 09:10 | 42.5 | ↓-3.2 | |
| 5/4 09:20 | 39.4 | ↓-3.1 | |
| 5/4 09:30 | 36.3 | ↓-3.1 | |
| 5/4 09:40 | 33.4 | ↓-2.9 | |
| 5/4 09:50 | 30.6 | ↓-2.8 | |
| 5/4 10:00 | 27.9 | ↓-2.7 | |
| 5/4 10:10 | 25.3 | ↓-2.6 | |
| 5/4 10:20 | 23.0 | ↓-2.3 | |
| 5/4 10:30 | 20.7 | ↓-2.3 | |
| 5/4 10:40 | 18.7 | ↓-2.0 | |
| 5/4 10:50 | 16.8 | ↓-1.9 | |
| 5/4 11:00 | 15.1 | ↓-1.7 | |
| 5/4 11:10 | 13.7 | ↓-1.4 | |
| 5/4 11:20 | 12.4 | ↓-1.3 | |
| 5/4 11:30 | 11.2 | ↓-1.2 | |
| 5/4 11:40 | 10.3 | ↓-0.9 | |
| 5/4 11:50 | 9.6 | ↓-0.7 | |
| 5/4 12:00 | 9.1 | ↓-0.5 | |
| 5/4 12:10 | 8.8 | ↓-0.3 | |
| 5/4 12:20 | 8.7 | ↓-0.1 | 干潮 |
| 5/4 12:30 | 8.7 | 0 | |
| 5/4 12:40 | 9.0 | ↑0.3 | |
| 5/4 12:50 | 9.4 | ↑0.4 | |
| 5/4 13:00 | 9.9 | ↑0.5 | |
| 5/4 13:10 | 10.7 | ↑0.8 | |
| 5/4 13:20 | 11.5 | ↑0.8 | |
| 5/4 13:30 | 12.5 | ↑1.0 | |
| 5/4 13:40 | 13.7 | ↑1.2 | |
| 5/4 13:50 | 14.9 | ↑1.2 | |
| 5/4 14:00 | 16.3 | ↑1.4 | |
| 5/4 14:10 | 17.7 | ↑1.4 | |
| 5/4 14:20 | 19.2 | ↑1.5 | |
| 5/4 14:30 | 20.8 | ↑1.6 | |
| 5/4 14:40 | 22.4 | ↑1.6 | |
| 5/4 14:50 | 24.1 | ↑1.7 | |
| 5/4 15:00 | 25.8 | ↑1.7 | |
| 5/4 15:10 | 27.5 | ↑1.7 | |
| 5/4 15:20 | 29.2 | ↑1.7 | |
| 5/4 15:30 | 30.9 | ↑1.7 | |
| 5/4 15:40 | 32.6 | ↑1.7 | |
| 5/4 15:50 | 34.3 | ↑1.7 | |
| 5/4 16:00 | 35.9 | ↑1.6 | |
| 5/4 16:10 | 37.4 | ↑1.5 | |
| 5/4 16:20 | 38.9 | ↑1.5 | |
| 5/4 16:30 | 40.4 | ↑1.5 | |
| 5/4 16:40 | 41.7 | ↑1.3 | |
| 5/4 16:50 | 43.0 | ↑1.3 | |
| 5/4 17:00 | 44.1 | ↑1.1 | |
| 5/4 17:10 | 45.2 | ↑1.1 | |
| 5/4 17:20 | 46.2 | ↑1.0 | |
| 5/4 17:30 | 47.1 | ↑0.9 | |
| 5/4 17:40 | 47.9 | ↑0.8 | |
| 5/4 17:50 | 48.5 | ↑0.6 | |
| 5/4 18:00 | 49.1 | ↑0.6 | |
| 5/4 18:10 | 49.6 | ↑0.5 | |
| 5/4 18:20 | 50.0 | ↑0.4 | |
| 5/4 18:30 | 50.3 | ↑0.3 | |
| 5/4 18:40 | 50.5 | ↑0.2 | |
| 5/4 18:50 | 50.6 | ↑0.1 | |
| 5/4 19:00 | 50.6 | 0 | 満潮 |
| 5/4 19:10 | 50.6 | 0 | |
| 5/4 19:20 | 50.5 | ↓-0.1 | |
| 5/4 19:30 | 50.4 | ↓-0.1 | |
| 5/4 19:40 | 50.2 | ↓-0.2 | |
| 5/4 19:50 | 49.9 | ↓-0.3 | |
| 5/4 20:00 | 49.7 | ↓-0.2 | |
| 5/4 20:10 | 49.4 | ↓-0.3 | |
| 5/4 20:20 | 49.1 | ↓-0.3 | |
| 5/4 20:30 | 48.8 | ↓-0.3 | |
| 5/4 20:40 | 48.5 | ↓-0.3 | |
| 5/4 20:50 | 48.3 | ↓-0.2 | |
| 5/4 21:00 | 48.0 | ↓-0.3 | |
| 5/4 21:10 | 47.8 | ↓-0.2 | |
| 5/4 21:20 | 47.7 | ↓-0.1 | |
| 5/4 21:30 | 47.6 | ↓-0.1 | 干潮 |
| 5/4 21:40 | 47.6 | 0 | |
| 5/4 21:50 | 47.7 | ↑0.1 | |
| 5/4 22:00 | 47.8 | ↑0.1 | |
| 5/4 22:10 | 48.1 | ↑0.3 | |
| 5/4 22:20 | 48.4 | ↑0.3 | |
| 5/4 22:30 | 48.8 | ↑0.4 | |
| 5/4 22:40 | 49.4 | ↑0.6 | |
| 5/4 22:50 | 50.0 | ↑0.6 | |
| 5/4 23:00 | 50.8 | ↑0.8 | |
| 5/4 23:10 | 51.7 | ↑0.9 | |
| 5/4 23:20 | 52.7 | ↑1.0 | |
| 5/4 23:30 | 53.8 | ↑1.1 | |
| 5/4 23:40 | 55.0 | ↑1.2 | |
| 5/4 23:50 | 56.3 | ↑1.3 |