| 満潮 | 干潮 | 満潮 | 干潮 |
|
01
(日) |
06:45 | 16:00 | - | - |
| 97cm | 23cm | - | - | |
|
||||
コイセボイ（北海道）2039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 | 51.7 | ↑0.7 | |
| 5/1 00:10 | 52.6 | ↑0.9 | |
| 5/1 00:20 | 53.4 | ↑0.8 | |
| 5/1 00:30 | 54.4 | ↑1.0 | |
| 5/1 00:40 | 55.3 | ↑0.9 | |
| 5/1 00:50 | 56.4 | ↑1.1 | |
| 5/1 01:00 | 57.4 | ↑1.0 | |
| 5/1 01:10 | 58.6 | ↑1.2 | |
| 5/1 01:20 | 59.8 | ↑1.2 | |
| 5/1 01:30 | 61.0 | ↑1.2 | |
| 5/1 01:40 | 62.3 | ↑1.3 | |
| 5/1 01:50 | 63.6 | ↑1.3 | |
| 5/1 02:00 | 65.0 | ↑1.4 | |
| 5/1 02:10 | 66.4 | ↑1.4 | |
| 5/1 02:20 | 67.9 | ↑1.5 | |
| 5/1 02:30 | 69.3 | ↑1.4 | |
| 5/1 02:40 | 70.8 | ↑1.5 | |
| 5/1 02:50 | 72.3 | ↑1.5 | |
| 5/1 03:00 | 73.8 | ↑1.5 | |
| 5/1 03:10 | 75.4 | ↑1.6 | |
| 5/1 03:20 | 76.9 | ↑1.5 | |
| 5/1 03:30 | 78.4 | ↑1.5 | |
| 5/1 03:40 | 79.9 | ↑1.5 | |
| 5/1 03:50 | 81.4 | ↑1.5 | |
| 5/1 04:00 | 82.8 | ↑1.4 | |
| 5/1 04:10 | 84.2 | ↑1.4 | |
| 5/1 04:20 | 85.6 | ↑1.4 | |
| 5/1 04:30 | 86.9 | ↑1.3 | |
| 5/1 04:40 | 88.1 | ↑1.2 | |
| 5/1 04:50 | 89.3 | ↑1.2 | |
| 5/1 05:00 | 90.5 | ↑1.2 | |
| 5/1 05:10 | 91.5 | ↑1.0 | |
| 5/1 05:20 | 92.5 | ↑1.0 | |
| 5/1 05:30 | 93.3 | ↑0.8 | |
| 5/1 05:40 | 94.1 | ↑0.8 | |
| 5/1 05:50 | 94.8 | ↑0.7 | |
| 5/1 06:00 | 95.3 | ↑0.5 | |
| 5/1 06:10 | 95.8 | ↑0.5 | |
| 5/1 06:20 | 96.1 | ↑0.3 | |
| 5/1 06:30 | 96.4 | ↑0.3 | |
| 5/1 06:40 | 96.5 | ↑0.1 | 満潮 |
| 5/1 06:50 | 96.5 | 0 | |
| 5/1 07:00 | 96.3 | ↓-0.2 | |
| 5/1 07:10 | 96.1 | ↓-0.2 | |
| 5/1 07:20 | 95.7 | ↓-0.4 | |
| 5/1 07:30 | 95.2 | ↓-0.5 | |
| 5/1 07:40 | 94.6 | ↓-0.6 | |
| 5/1 07:50 | 93.8 | ↓-0.8 | |
| 5/1 08:00 | 93.0 | ↓-0.8 | |
| 5/1 08:10 | 92.0 | ↓-1.0 | |
| 5/1 08:20 | 90.9 | ↓-1.1 | |
| 5/1 08:30 | 89.7 | ↓-1.2 | |
| 5/1 08:40 | 88.3 | ↓-1.4 | |
| 5/1 08:50 | 86.9 | ↓-1.4 | |
| 5/1 09:00 | 85.4 | ↓-1.5 | |
| 5/1 09:10 | 83.8 | ↓-1.6 | |
| 5/1 09:20 | 82.1 | ↓-1.7 | |
| 5/1 09:30 | 80.3 | ↓-1.8 | |
| 5/1 09:40 | 78.4 | ↓-1.9 | |
| 5/1 09:50 | 76.5 | ↓-1.9 | |
| 5/1 10:00 | 74.5 | ↓-2.0 | |
| 5/1 10:10 | 72.5 | ↓-2.0 | |
| 5/1 10:20 | 70.4 | ↓-2.1 | |
| 5/1 10:30 | 68.3 | ↓-2.1 | |
| 5/1 10:40 | 66.2 | ↓-2.1 | |
| 5/1 10:50 | 64.0 | ↓-2.2 | 最大潮位差 |
| 5/1 11:00 | 61.8 | ↓-2.2 | 最大潮位差 |
| 5/1 11:10 | 59.6 | ↓-2.2 | 最大潮位差 |
| 5/1 11:20 | 57.5 | ↓-2.1 | |
| 5/1 11:30 | 55.3 | ↓-2.2 | 最大潮位差 |
| 5/1 11:40 | 53.2 | ↓-2.1 | |
| 5/1 11:50 | 51.0 | ↓-2.2 | 最大潮位差 |
| 5/1 12:00 | 49.0 | ↓-2.0 | |
| 5/1 12:10 | 46.9 | ↓-2.1 | |
| 5/1 12:20 | 44.9 | ↓-2.0 | |
| 5/1 12:30 | 43.0 | ↓-1.9 | |
| 5/1 12:40 | 41.1 | ↓-1.9 | |
| 5/1 12:50 | 39.3 | ↓-1.8 | |
| 5/1 13:00 | 37.6 | ↓-1.7 | |
| 5/1 13:10 | 35.9 | ↓-1.7 | |
| 5/1 13:20 | 34.3 | ↓-1.6 | |
| 5/1 13:30 | 32.9 | ↓-1.4 | |
| 5/1 13:40 | 31.5 | ↓-1.4 | |
| 5/1 13:50 | 30.2 | ↓-1.3 | |
| 5/1 14:00 | 29.0 | ↓-1.2 | |
| 5/1 14:10 | 27.8 | ↓-1.2 | |
| 5/1 14:20 | 26.8 | ↓-1.0 | |
| 5/1 14:30 | 25.9 | ↓-0.9 | |
| 5/1 14:40 | 25.1 | ↓-0.8 | |
| 5/1 14:50 | 24.4 | ↓-0.7 | |
| 5/1 15:00 | 23.8 | ↓-0.6 | |
| 5/1 15:10 | 23.3 | ↓-0.5 | |
| 5/1 15:20 | 22.9 | ↓-0.4 | |
| 5/1 15:30 | 22.6 | ↓-0.3 | |
| 5/1 15:40 | 22.4 | ↓-0.2 | |
| 5/1 15:50 | 22.2 | ↓-0.2 | 干潮 |
| 5/1 16:00 | 22.2 | 0 | 干潮 |
| 5/1 16:10 | 22.3 | ↑0.1 | |
| 5/1 16:20 | 22.4 | ↑0.1 | |
| 5/1 16:30 | 22.6 | ↑0.2 | |
| 5/1 16:40 | 22.9 | ↑0.3 | |
| 5/1 16:50 | 23.2 | ↑0.3 | |
| 5/1 17:00 | 23.7 | ↑0.5 | |
| 5/1 17:10 | 24.2 | ↑0.5 | |
| 5/1 17:20 | 24.7 | ↑0.5 | |
| 5/1 17:30 | 25.3 | ↑0.6 | |
| 5/1 17:40 | 25.9 | ↑0.6 | |
| 5/1 17:50 | 26.6 | ↑0.7 | |
| 5/1 18:00 | 27.3 | ↑0.7 | |
| 5/1 18:10 | 28.1 | ↑0.8 | |
| 5/1 18:20 | 28.8 | ↑0.7 | |
| 5/1 18:30 | 29.6 | ↑0.8 | |
| 5/1 18:40 | 30.4 | ↑0.8 | |
| 5/1 18:50 | 31.2 | ↑0.8 | |
| 5/1 19:00 | 32.1 | ↑0.9 | |
| 5/1 19:10 | 32.9 | ↑0.8 | |
| 5/1 19:20 | 33.8 | ↑0.9 | |
| 5/1 19:30 | 34.6 | ↑0.8 | |
| 5/1 19:40 | 35.4 | ↑0.8 | |
| 5/1 19:50 | 36.2 | ↑0.8 | |
| 5/1 20:00 | 37.0 | ↑0.8 | |
| 5/1 20:10 | 37.8 | ↑0.8 | |
| 5/1 20:20 | 38.6 | ↑0.8 | |
| 5/1 20:30 | 39.4 | ↑0.8 | |
| 5/1 20:40 | 40.1 | ↑0.7 | |
| 5/1 20:50 | 40.8 | ↑0.7 | |
| 5/1 21:00 | 41.5 | ↑0.7 | |
| 5/1 21:10 | 42.2 | ↑0.7 | |
| 5/1 21:20 | 42.9 | ↑0.7 | |
| 5/1 21:30 | 43.5 | ↑0.6 | |
| 5/1 21:40 | 44.1 | ↑0.6 | |
| 5/1 21:50 | 44.7 | ↑0.6 | |
| 5/1 22:00 | 45.3 | ↑0.6 | |
| 5/1 22:10 | 45.8 | ↑0.5 | |
| 5/1 22:20 | 46.4 | ↑0.6 | |
| 5/1 22:30 | 46.9 | ↑0.5 | |
| 5/1 22:40 | 47.5 | ↑0.6 | |
| 5/1 22:50 | 48.0 | ↑0.5 | |
| 5/1 23:00 | 48.5 | ↑0.5 | |
| 5/1 23:10 | 49.0 | ↑0.5 | |
| 5/1 23:20 | 49.5 | ↑0.5 | |
| 5/1 23:30 | 50.0 | ↑0.5 | |
| 5/1 23:40 | 50.5 | ↑0.5 | |
| 5/1 23:50 | 51.0 | ↑0.5 |