| 満潮 | 干潮 | 満潮 | 干潮 |
|
01
(月) |
06:06 | 14:48 | - | - |
| 101cm | 23cm | - | - | |
|
||||
コイセボイ（北海道）2028年05月01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 |
|---|---|---|---|
| 5/1 00:00 | 51.9 | ↑1.0 | |
| 5/1 00:10 | 53.0 | ↑1.1 | |
| 5/1 00:20 | 54.1 | ↑1.1 | |
| 5/1 00:30 | 55.4 | ↑1.3 | |
| 5/1 00:40 | 56.7 | ↑1.3 | |
| 5/1 00:50 | 58.0 | ↑1.3 | |
| 5/1 01:00 | 59.5 | ↑1.5 | |
| 5/1 01:10 | 61.0 | ↑1.5 | |
| 5/1 01:20 | 62.6 | ↑1.6 | |
| 5/1 01:30 | 64.2 | ↑1.6 | |
| 5/1 01:40 | 65.9 | ↑1.7 | |
| 5/1 01:50 | 67.6 | ↑1.7 | |
| 5/1 02:00 | 69.4 | ↑1.8 | |
| 5/1 02:10 | 71.1 | ↑1.7 | |
| 5/1 02:20 | 72.9 | ↑1.8 | |
| 5/1 02:30 | 74.7 | ↑1.8 | |
| 5/1 02:40 | 76.6 | ↑1.9 | |
| 5/1 02:50 | 78.4 | ↑1.8 | |
| 5/1 03:00 | 80.2 | ↑1.8 | |
| 5/1 03:10 | 81.9 | ↑1.7 | |
| 5/1 03:20 | 83.7 | ↑1.8 | |
| 5/1 03:30 | 85.4 | ↑1.7 | |
| 5/1 03:40 | 87.0 | ↑1.6 | |
| 5/1 03:50 | 88.6 | ↑1.6 | |
| 5/1 04:00 | 90.2 | ↑1.6 | |
| 5/1 04:10 | 91.6 | ↑1.4 | |
| 5/1 04:20 | 93.0 | ↑1.4 | |
| 5/1 04:30 | 94.2 | ↑1.2 | |
| 5/1 04:40 | 95.4 | ↑1.2 | |
| 5/1 04:50 | 96.5 | ↑1.1 | |
| 5/1 05:00 | 97.4 | ↑0.9 | |
| 5/1 05:10 | 98.2 | ↑0.8 | |
| 5/1 05:20 | 98.9 | ↑0.7 | |
| 5/1 05:30 | 99.5 | ↑0.6 | |
| 5/1 05:40 | 99.9 | ↑0.4 | |
| 5/1 05:50 | 100.2 | ↑0.3 | |
| 5/1 06:00 | 100.3 | ↑0.1 | 満潮 |
| 5/1 06:10 | 100.3 | 0 | |
| 5/1 06:20 | 100.2 | ↓-0.1 | |
| 5/1 06:30 | 99.9 | ↓-0.3 | |
| 5/1 06:40 | 99.4 | ↓-0.5 | |
| 5/1 06:50 | 98.8 | ↓-0.6 | |
| 5/1 07:00 | 98.1 | ↓-0.7 | |
| 5/1 07:10 | 97.2 | ↓-0.9 | |
| 5/1 07:20 | 96.2 | ↓-1.0 | |
| 5/1 07:30 | 95.0 | ↓-1.2 | |
| 5/1 07:40 | 93.7 | ↓-1.3 | |
| 5/1 07:50 | 92.2 | ↓-1.5 | |
| 5/1 08:00 | 90.7 | ↓-1.5 | |
| 5/1 08:10 | 89.0 | ↓-1.7 | |
| 5/1 08:20 | 87.2 | ↓-1.8 | |
| 5/1 08:30 | 85.3 | ↓-1.9 | |
| 5/1 08:40 | 83.3 | ↓-2.0 | |
| 5/1 08:50 | 81.2 | ↓-2.1 | |
| 5/1 09:00 | 79.1 | ↓-2.1 | |
| 5/1 09:10 | 76.9 | ↓-2.2 | |
| 5/1 09:20 | 74.6 | ↓-2.3 | |
| 5/1 09:30 | 72.3 | ↓-2.3 | |
| 5/1 09:40 | 69.9 | ↓-2.4 | |
| 5/1 09:50 | 67.5 | ↓-2.4 | |
| 5/1 10:00 | 65.1 | ↓-2.4 | |
| 5/1 10:10 | 62.6 | ↓-2.5 | 最大潮位差 |
| 5/1 10:20 | 60.2 | ↓-2.4 | |
| 5/1 10:30 | 57.8 | ↓-2.4 | |
| 5/1 10:40 | 55.4 | ↓-2.4 | |
| 5/1 10:50 | 53.0 | ↓-2.4 | |
| 5/1 11:00 | 50.7 | ↓-2.3 | |
| 5/1 11:10 | 48.4 | ↓-2.3 | |
| 5/1 11:20 | 46.2 | ↓-2.2 | |
| 5/1 11:30 | 44.1 | ↓-2.1 | |
| 5/1 11:40 | 42.0 | ↓-2.1 | |
| 5/1 11:50 | 40.0 | ↓-2.0 | |
| 5/1 12:00 | 38.1 | ↓-1.9 | |
| 5/1 12:10 | 36.2 | ↓-1.9 | |
| 5/1 12:20 | 34.5 | ↓-1.7 | |
| 5/1 12:30 | 32.9 | ↓-1.6 | |
| 5/1 12:40 | 31.4 | ↓-1.5 | |
| 5/1 12:50 | 30.0 | ↓-1.4 | |
| 5/1 13:00 | 28.7 | ↓-1.3 | |
| 5/1 13:10 | 27.5 | ↓-1.2 | |
| 5/1 13:20 | 26.5 | ↓-1.0 | |
| 5/1 13:30 | 25.5 | ↓-1.0 | |
| 5/1 13:40 | 24.7 | ↓-0.8 | |
| 5/1 13:50 | 24.0 | ↓-0.7 | |
| 5/1 14:00 | 23.4 | ↓-0.6 | |
| 5/1 14:10 | 23.0 | ↓-0.4 | |
| 5/1 14:20 | 22.6 | ↓-0.4 | |
| 5/1 14:30 | 22.4 | ↓-0.2 | |
| 5/1 14:40 | 22.3 | ↓-0.1 | 干潮 |
| 5/1 14:50 | 22.2 | ↓-0.1 | |
| 5/1 15:00 | 22.3 | ↑0.1 | |
| 5/1 15:10 | 22.5 | ↑0.2 | |
| 5/1 15:20 | 22.8 | ↑0.3 | |
| 5/1 15:30 | 23.1 | ↑0.3 | |
| 5/1 15:40 | 23.5 | ↑0.4 | |
| 5/1 15:50 | 24.0 | ↑0.5 | |
| 5/1 16:00 | 24.6 | ↑0.6 | |
| 5/1 16:10 | 25.2 | ↑0.6 | |
| 5/1 16:20 | 25.9 | ↑0.7 | |
| 5/1 16:30 | 26.6 | ↑0.7 | |
| 5/1 16:40 | 27.4 | ↑0.8 | |
| 5/1 16:50 | 28.2 | ↑0.8 | |
| 5/1 17:00 | 29.0 | ↑0.8 | |
| 5/1 17:10 | 29.8 | ↑0.8 | |
| 5/1 17:20 | 30.7 | ↑0.9 | |
| 5/1 17:30 | 31.6 | ↑0.9 | |
| 5/1 17:40 | 32.4 | ↑0.8 | |
| 5/1 17:50 | 33.3 | ↑0.9 | |
| 5/1 18:00 | 34.1 | ↑0.8 | |
| 5/1 18:10 | 35.0 | ↑0.9 | |
| 5/1 18:20 | 35.8 | ↑0.8 | |
| 5/1 18:30 | 36.6 | ↑0.8 | |
| 5/1 18:40 | 37.4 | ↑0.8 | |
| 5/1 18:50 | 38.1 | ↑0.7 | |
| 5/1 19:00 | 38.8 | ↑0.7 | |
| 5/1 19:10 | 39.5 | ↑0.7 | |
| 5/1 19:20 | 40.1 | ↑0.6 | |
| 5/1 19:30 | 40.8 | ↑0.7 | |
| 5/1 19:40 | 41.3 | ↑0.5 | |
| 5/1 19:50 | 41.9 | ↑0.6 | |
| 5/1 20:00 | 42.3 | ↑0.4 | |
| 5/1 20:10 | 42.8 | ↑0.5 | |
| 5/1 20:20 | 43.2 | ↑0.4 | |
| 5/1 20:30 | 43.6 | ↑0.4 | |
| 5/1 20:40 | 44.0 | ↑0.4 | |
| 5/1 20:50 | 44.3 | ↑0.3 | |
| 5/1 21:00 | 44.6 | ↑0.3 | |
| 5/1 21:10 | 44.9 | ↑0.3 | |
| 5/1 21:20 | 45.1 | ↑0.2 | |
| 5/1 21:30 | 45.4 | ↑0.3 | |
| 5/1 21:40 | 45.6 | ↑0.2 | |
| 5/1 21:50 | 45.8 | ↑0.2 | |
| 5/1 22:00 | 46.0 | ↑0.2 | |
| 5/1 22:10 | 46.2 | ↑0.2 | |
| 5/1 22:20 | 46.4 | ↑0.2 | |
| 5/1 22:30 | 46.7 | ↑0.3 | |
| 5/1 22:40 | 46.9 | ↑0.2 | |
| 5/1 22:50 | 47.2 | ↑0.3 | |
| 5/1 23:00 | 47.5 | ↑0.3 | |
| 5/1 23:10 | 47.8 | ↑0.3 | |
| 5/1 23:20 | 48.1 | ↑0.3 | |
| 5/1 23:30 | 48.5 | ↑0.4 | |
| 5/1 23:40 | 48.9 | ↑0.4 | |
| 5/1 23:50 | 49.3 | ↑0.4 |