| 満潮 | 干潮 | 満潮 | 干潮 |
|
8
(月) |
03:26 | 11:23 | 18:13 | 20:26 |
| 115cm | 1cm | 51cm | 49cm | |
|
||||
コイセボイ（北海道）2023年05月8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 |
|---|---|---|---|
| 5/8 00:00 | 79.6 | ↑2.4 | |
| 5/8 00:10 | 82.1 | ↑2.5 | |
| 5/8 00:20 | 84.6 | ↑2.5 | |
| 5/8 00:30 | 87.1 | ↑2.5 | |
| 5/8 00:40 | 89.6 | ↑2.5 | |
| 5/8 00:50 | 92.0 | ↑2.4 | |
| 5/8 01:00 | 94.4 | ↑2.4 | |
| 5/8 01:10 | 96.7 | ↑2.3 | |
| 5/8 01:20 | 99.0 | ↑2.3 | |
| 5/8 01:30 | 101.2 | ↑2.2 | |
| 5/8 01:40 | 103.2 | ↑2.0 | |
| 5/8 01:50 | 105.1 | ↑1.9 | |
| 5/8 02:00 | 106.9 | ↑1.8 | |
| 5/8 02:10 | 108.5 | ↑1.6 | |
| 5/8 02:20 | 110.0 | ↑1.5 | |
| 5/8 02:30 | 111.3 | ↑1.3 | |
| 5/8 02:40 | 112.4 | ↑1.1 | |
| 5/8 02:50 | 113.3 | ↑0.9 | |
| 5/8 03:00 | 113.9 | ↑0.6 | |
| 5/8 03:10 | 114.4 | ↑0.5 | |
| 5/8 03:20 | 114.6 | ↑0.2 | 満潮 |
| 5/8 03:30 | 114.6 | 0 | |
| 5/8 03:40 | 114.4 | ↓-0.2 | |
| 5/8 03:50 | 113.9 | ↓-0.5 | |
| 5/8 04:00 | 113.2 | ↓-0.7 | |
| 5/8 04:10 | 112.3 | ↓-0.9 | |
| 5/8 04:20 | 111.1 | ↓-1.2 | |
| 5/8 04:30 | 109.6 | ↓-1.5 | |
| 5/8 04:40 | 108.0 | ↓-1.6 | |
| 5/8 04:50 | 106.1 | ↓-1.9 | |
| 5/8 05:00 | 104.0 | ↓-2.1 | |
| 5/8 05:10 | 101.7 | ↓-2.3 | |
| 5/8 05:20 | 99.1 | ↓-2.6 | |
| 5/8 05:30 | 96.4 | ↓-2.7 | |
| 5/8 05:40 | 93.5 | ↓-2.9 | |
| 5/8 05:50 | 90.5 | ↓-3.0 | |
| 5/8 06:00 | 87.2 | ↓-3.3 | |
| 5/8 06:10 | 83.9 | ↓-3.3 | |
| 5/8 06:20 | 80.4 | ↓-3.5 | |
| 5/8 06:30 | 76.8 | ↓-3.6 | |
| 5/8 06:40 | 73.2 | ↓-3.6 | |
| 5/8 06:50 | 69.4 | ↓-3.8 | |
| 5/8 07:00 | 65.6 | ↓-3.8 | |
| 5/8 07:10 | 61.8 | ↓-3.8 | |
| 5/8 07:20 | 58.0 | ↓-3.8 | |
| 5/8 07:30 | 54.1 | ↓-3.9 | 最大潮位差 |
| 5/8 07:40 | 50.3 | ↓-3.8 | |
| 5/8 07:50 | 46.5 | ↓-3.8 | |
| 5/8 08:00 | 42.8 | ↓-3.7 | |
| 5/8 08:10 | 39.1 | ↓-3.7 | |
| 5/8 08:20 | 35.5 | ↓-3.6 | |
| 5/8 08:30 | 32.1 | ↓-3.4 | |
| 5/8 08:40 | 28.7 | ↓-3.4 | |
| 5/8 08:50 | 25.5 | ↓-3.2 | |
| 5/8 09:00 | 22.5 | ↓-3.0 | |
| 5/8 09:10 | 19.6 | ↓-2.9 | |
| 5/8 09:20 | 16.9 | ↓-2.7 | |
| 5/8 09:30 | 14.4 | ↓-2.5 | |
| 5/8 09:40 | 12.0 | ↓-2.4 | |
| 5/8 09:50 | 9.9 | ↓-2.1 | |
| 5/8 10:00 | 8.0 | ↓-1.9 | |
| 5/8 10:10 | 6.3 | ↓-1.7 | |
| 5/8 10:20 | 4.8 | ↓-1.5 | |
| 5/8 10:30 | 3.5 | ↓-1.3 | |
| 5/8 10:40 | 2.5 | ↓-1.0 | |
| 5/8 10:50 | 1.7 | ↓-0.8 | |
| 5/8 11:00 | 1.1 | ↓-0.6 | |
| 5/8 11:10 | 0.7 | ↓-0.4 | |
| 5/8 11:20 | 0.6 | ↓-0.1 | 干潮 |
| 5/8 11:30 | 0.7 | ↑0.1 | |
| 5/8 11:40 | 0.9 | ↑0.2 | |
| 5/8 11:50 | 1.4 | ↑0.5 | |
| 5/8 12:00 | 2.0 | ↑0.6 | |
| 5/8 12:10 | 2.9 | ↑0.9 | |
| 5/8 12:20 | 3.9 | ↑1.0 | |
| 5/8 12:30 | 5.0 | ↑1.1 | |
| 5/8 12:40 | 6.3 | ↑1.3 | |
| 5/8 12:50 | 7.8 | ↑1.5 | |
| 5/8 13:00 | 9.3 | ↑1.5 | |
| 5/8 13:10 | 11.0 | ↑1.7 | |
| 5/8 13:20 | 12.7 | ↑1.7 | |
| 5/8 13:30 | 14.6 | ↑1.9 | |
| 5/8 13:40 | 16.4 | ↑1.8 | |
| 5/8 13:50 | 18.4 | ↑2.0 | |
| 5/8 14:00 | 20.4 | ↑2.0 | |
| 5/8 14:10 | 22.3 | ↑1.9 | |
| 5/8 14:20 | 24.3 | ↑2.0 | |
| 5/8 14:30 | 26.3 | ↑2.0 | |
| 5/8 14:40 | 28.3 | ↑2.0 | |
| 5/8 14:50 | 30.2 | ↑1.9 | |
| 5/8 15:00 | 32.1 | ↑1.9 | |
| 5/8 15:10 | 33.9 | ↑1.8 | |
| 5/8 15:20 | 35.7 | ↑1.8 | |
| 5/8 15:30 | 37.4 | ↑1.7 | |
| 5/8 15:40 | 39.0 | ↑1.6 | |
| 5/8 15:50 | 40.5 | ↑1.5 | |
| 5/8 16:00 | 41.9 | ↑1.4 | |
| 5/8 16:10 | 43.2 | ↑1.3 | |
| 5/8 16:20 | 44.4 | ↑1.2 | |
| 5/8 16:30 | 45.5 | ↑1.1 | |
| 5/8 16:40 | 46.4 | ↑0.9 | |
| 5/8 16:50 | 47.3 | ↑0.9 | |
| 5/8 17:00 | 48.0 | ↑0.7 | |
| 5/8 17:10 | 48.7 | ↑0.7 | |
| 5/8 17:20 | 49.2 | ↑0.5 | |
| 5/8 17:30 | 49.6 | ↑0.4 | |
| 5/8 17:40 | 49.9 | ↑0.3 | |
| 5/8 17:50 | 50.1 | ↑0.2 | |
| 5/8 18:00 | 50.3 | ↑0.2 | |
| 5/8 18:10 | 50.3 | 0 | 満潮 |
| 5/8 18:20 | 50.3 | 0 | |
| 5/8 18:30 | 50.2 | ↓-0.1 | |
| 5/8 18:40 | 50.1 | ↓-0.1 | |
| 5/8 18:50 | 49.9 | ↓-0.2 | |
| 5/8 19:00 | 49.7 | ↓-0.2 | |
| 5/8 19:10 | 49.4 | ↓-0.3 | |
| 5/8 19:20 | 49.2 | ↓-0.2 | |
| 5/8 19:30 | 48.9 | ↓-0.3 | |
| 5/8 19:40 | 48.7 | ↓-0.2 | |
| 5/8 19:50 | 48.5 | ↓-0.2 | |
| 5/8 20:00 | 48.3 | ↓-0.2 | |
| 5/8 20:10 | 48.2 | ↓-0.1 | |
| 5/8 20:20 | 48.1 | ↓-0.1 | 干潮 |
| 5/8 20:30 | 48.1 | 0 | |
| 5/8 20:40 | 48.2 | ↑0.1 | |
| 5/8 20:50 | 48.4 | ↑0.2 | |
| 5/8 21:00 | 48.6 | ↑0.2 | |
| 5/8 21:10 | 49.0 | ↑0.4 | |
| 5/8 21:20 | 49.5 | ↑0.5 | |
| 5/8 21:30 | 50.0 | ↑0.5 | |
| 5/8 21:40 | 50.8 | ↑0.8 | |
| 5/8 21:50 | 51.6 | ↑0.8 | |
| 5/8 22:00 | 52.5 | ↑0.9 | |
| 5/8 22:10 | 53.6 | ↑1.1 | |
| 5/8 22:20 | 54.8 | ↑1.2 | |
| 5/8 22:30 | 56.2 | ↑1.4 | |
| 5/8 22:40 | 57.7 | ↑1.5 | |
| 5/8 22:50 | 59.3 | ↑1.6 | |
| 5/8 23:00 | 61.0 | ↑1.7 | |
| 5/8 23:10 | 62.8 | ↑1.8 | |
| 5/8 23:20 | 64.8 | ↑2.0 | |
| 5/8 23:30 | 66.8 | ↑2.0 | |
| 5/8 23:40 | 69.0 | ↑2.2 | |
| 5/8 23:50 | 71.2 | ↑2.2 |