| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(木) |
03:12 | 11:10 | 17:59 | 20:13 |
| 116cm | 1cm | 50cm | 48cm | |
|
||||
コイセボイ（北海道）2045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 | 83.6 | ↑2.5 | |
| 5/4 00:10 | 86.1 | ↑2.5 | |
| 5/4 00:20 | 88.6 | ↑2.5 | |
| 5/4 00:30 | 91.1 | ↑2.5 | |
| 5/4 00:40 | 93.6 | ↑2.5 | |
| 5/4 00:50 | 95.9 | ↑2.3 | |
| 5/4 01:00 | 98.3 | ↑2.4 | |
| 5/4 01:10 | 100.5 | ↑2.2 | |
| 5/4 01:20 | 102.6 | ↑2.1 | |
| 5/4 01:30 | 104.6 | ↑2.0 | |
| 5/4 01:40 | 106.5 | ↑1.9 | |
| 5/4 01:50 | 108.2 | ↑1.7 | |
| 5/4 02:00 | 109.8 | ↑1.6 | |
| 5/4 02:10 | 111.2 | ↑1.4 | |
| 5/4 02:20 | 112.4 | ↑1.2 | |
| 5/4 02:30 | 113.4 | ↑1.0 | |
| 5/4 02:40 | 114.2 | ↑0.8 | |
| 5/4 02:50 | 114.8 | ↑0.6 | |
| 5/4 03:00 | 115.1 | ↑0.3 | |
| 5/4 03:10 | 115.3 | ↑0.2 | 満潮 |
| 5/4 03:20 | 115.2 | ↓-0.1 | |
| 5/4 03:30 | 114.8 | ↓-0.4 | |
| 5/4 03:40 | 114.3 | ↓-0.5 | |
| 5/4 03:50 | 113.4 | ↓-0.9 | |
| 5/4 04:00 | 112.4 | ↓-1.0 | |
| 5/4 04:10 | 111.1 | ↓-1.3 | |
| 5/4 04:20 | 109.6 | ↓-1.5 | |
| 5/4 04:30 | 107.8 | ↓-1.8 | |
| 5/4 04:40 | 105.8 | ↓-2.0 | |
| 5/4 04:50 | 103.6 | ↓-2.2 | |
| 5/4 05:00 | 101.2 | ↓-2.4 | |
| 5/4 05:10 | 98.5 | ↓-2.7 | |
| 5/4 05:20 | 95.7 | ↓-2.8 | |
| 5/4 05:30 | 92.7 | ↓-3.0 | |
| 5/4 05:40 | 89.6 | ↓-3.1 | |
| 5/4 05:50 | 86.3 | ↓-3.3 | |
| 5/4 06:00 | 82.9 | ↓-3.4 | |
| 5/4 06:10 | 79.3 | ↓-3.6 | |
| 5/4 06:20 | 75.7 | ↓-3.6 | |
| 5/4 06:30 | 71.9 | ↓-3.8 | |
| 5/4 06:40 | 68.1 | ↓-3.8 | |
| 5/4 06:50 | 64.3 | ↓-3.8 | |
| 5/4 07:00 | 60.4 | ↓-3.9 | 最大潮位差 |
| 5/4 07:10 | 56.6 | ↓-3.8 | |
| 5/4 07:20 | 52.7 | ↓-3.9 | 最大潮位差 |
| 5/4 07:30 | 48.8 | ↓-3.9 | 最大潮位差 |
| 5/4 07:40 | 45.0 | ↓-3.8 | |
| 5/4 07:50 | 41.3 | ↓-3.7 | |
| 5/4 08:00 | 37.6 | ↓-3.7 | |
| 5/4 08:10 | 34.1 | ↓-3.5 | |
| 5/4 08:20 | 30.6 | ↓-3.5 | |
| 5/4 08:30 | 27.3 | ↓-3.3 | |
| 5/4 08:40 | 24.1 | ↓-3.2 | |
| 5/4 08:50 | 21.1 | ↓-3.0 | |
| 5/4 09:00 | 18.3 | ↓-2.8 | |
| 5/4 09:10 | 15.6 | ↓-2.7 | |
| 5/4 09:20 | 13.1 | ↓-2.5 | |
| 5/4 09:30 | 10.8 | ↓-2.3 | |
| 5/4 09:40 | 8.8 | ↓-2.0 | |
| 5/4 09:50 | 6.9 | ↓-1.9 | |
| 5/4 10:00 | 5.3 | ↓-1.6 | |
| 5/4 10:10 | 3.8 | ↓-1.5 | |
| 5/4 10:20 | 2.6 | ↓-1.2 | |
| 5/4 10:30 | 1.7 | ↓-0.9 | |
| 5/4 10:40 | 0.9 | ↓-0.8 | |
| 5/4 10:50 | 0.4 | ↓-0.5 | |
| 5/4 11:00 | 0.1 | ↓-0.3 | 干潮 |
| 5/4 11:10 | 0.0 | ↓-0.1 | 干潮 |
| 5/4 11:20 | 0.2 | 0 | |
| 5/4 11:30 | 0.5 | ↑0.3 | |
| 5/4 11:40 | 1.0 | ↑0.5 | |
| 5/4 11:50 | 1.8 | ↑0.8 | |
| 5/4 12:00 | 2.7 | ↑0.9 | |
| 5/4 12:10 | 3.7 | ↑1.0 | |
| 5/4 12:20 | 4.9 | ↑1.2 | |
| 5/4 12:30 | 6.3 | ↑1.4 | |
| 5/4 12:40 | 7.8 | ↑1.5 | |
| 5/4 12:50 | 9.4 | ↑1.6 | |
| 5/4 13:00 | 11.1 | ↑1.7 | |
| 5/4 13:10 | 12.9 | ↑1.8 | |
| 5/4 13:20 | 14.7 | ↑1.8 | |
| 5/4 13:30 | 16.6 | ↑1.9 | |
| 5/4 13:40 | 18.6 | ↑2.0 | |
| 5/4 13:50 | 20.6 | ↑2.0 | |
| 5/4 14:00 | 22.6 | ↑2.0 | |
| 5/4 14:10 | 24.6 | ↑2.0 | |
| 5/4 14:20 | 26.6 | ↑2.0 | |
| 5/4 14:30 | 28.6 | ↑2.0 | |
| 5/4 14:40 | 30.5 | ↑1.9 | |
| 5/4 14:50 | 32.4 | ↑1.9 | |
| 5/4 15:00 | 34.2 | ↑1.8 | |
| 5/4 15:10 | 35.9 | ↑1.7 | |
| 5/4 15:20 | 37.6 | ↑1.7 | |
| 5/4 15:30 | 39.2 | ↑1.6 | |
| 5/4 15:40 | 40.6 | ↑1.4 | |
| 5/4 15:50 | 42.0 | ↑1.4 | |
| 5/4 16:00 | 43.3 | ↑1.3 | |
| 5/4 16:10 | 44.5 | ↑1.2 | |
| 5/4 16:20 | 45.5 | ↑1.0 | |
| 5/4 16:30 | 46.4 | ↑0.9 | |
| 5/4 16:40 | 47.2 | ↑0.8 | |
| 5/4 16:50 | 48.0 | ↑0.8 | |
| 5/4 17:00 | 48.5 | ↑0.5 | |
| 5/4 17:10 | 49.0 | ↑0.5 | |
| 5/4 17:20 | 49.4 | ↑0.4 | |
| 5/4 17:30 | 49.7 | ↑0.3 | |
| 5/4 17:40 | 49.9 | ↑0.2 | |
| 5/4 17:50 | 50.0 | ↑0.1 | 満潮 |
| 5/4 18:00 | 50.0 | 0 | |
| 5/4 18:10 | 49.9 | ↓-0.1 | |
| 5/4 18:20 | 49.8 | ↓-0.1 | |
| 5/4 18:30 | 49.7 | ↓-0.1 | |
| 5/4 18:40 | 49.5 | ↓-0.2 | |
| 5/4 18:50 | 49.2 | ↓-0.3 | |
| 5/4 19:00 | 49.0 | ↓-0.2 | |
| 5/4 19:10 | 48.7 | ↓-0.3 | |
| 5/4 19:20 | 48.5 | ↓-0.2 | |
| 5/4 19:30 | 48.2 | ↓-0.3 | |
| 5/4 19:40 | 48.0 | ↓-0.2 | |
| 5/4 19:50 | 47.9 | ↓-0.1 | |
| 5/4 20:00 | 47.8 | ↓-0.1 | |
| 5/4 20:10 | 47.7 | ↓-0.1 | 干潮 |
| 5/4 20:20 | 47.7 | 0 | |
| 5/4 20:30 | 47.8 | ↑0.1 | |
| 5/4 20:40 | 48.0 | ↑0.2 | |
| 5/4 20:50 | 48.3 | ↑0.3 | |
| 5/4 21:00 | 48.7 | ↑0.4 | |
| 5/4 21:10 | 49.2 | ↑0.5 | |
| 5/4 21:20 | 49.9 | ↑0.7 | |
| 5/4 21:30 | 50.6 | ↑0.7 | |
| 5/4 21:40 | 51.5 | ↑0.9 | |
| 5/4 21:50 | 52.5 | ↑1.0 | |
| 5/4 22:00 | 53.7 | ↑1.2 | |
| 5/4 22:10 | 55.0 | ↑1.3 | |
| 5/4 22:20 | 56.4 | ↑1.4 | |
| 5/4 22:30 | 57.9 | ↑1.5 | |
| 5/4 22:40 | 59.6 | ↑1.7 | |
| 5/4 22:50 | 61.4 | ↑1.8 | |
| 5/4 23:00 | 63.3 | ↑1.9 | |
| 5/4 23:10 | 65.3 | ↑2.0 | |
| 5/4 23:20 | 67.4 | ↑2.1 | |
| 5/4 23:30 | 69.6 | ↑2.2 | |
| 5/4 23:40 | 71.9 | ↑2.3 | |
| 5/4 23:50 | 74.3 | ↑2.4 |