| 満潮 | 干潮 | 満潮 | 干潮 |
|
01
(水) |
01:04 | 08:11 | 14:42 | 19:21 |
| 87cm | 18cm | 68cm | 49cm | |
|
||||
コイセボイ（北海道）2030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 | 83.0 | ↑1.1 | |
| 5/1 00:10 | 83.9 | ↑0.9 | |
| 5/1 00:20 | 84.6 | ↑0.7 | |
| 5/1 00:30 | 85.2 | ↑0.6 | |
| 5/1 00:40 | 85.7 | ↑0.5 | |
| 5/1 00:50 | 86.0 | ↑0.3 | |
| 5/1 01:00 | 86.1 | ↑0.1 | 満潮 |
| 5/1 01:10 | 86.1 | 0 | |
| 5/1 01:20 | 85.9 | ↓-0.2 | |
| 5/1 01:30 | 85.5 | ↓-0.4 | |
| 5/1 01:40 | 85.0 | ↓-0.5 | |
| 5/1 01:50 | 84.3 | ↓-0.7 | |
| 5/1 02:00 | 83.4 | ↓-0.9 | |
| 5/1 02:10 | 82.3 | ↓-1.1 | |
| 5/1 02:20 | 81.1 | ↓-1.2 | |
| 5/1 02:30 | 79.7 | ↓-1.4 | |
| 5/1 02:40 | 78.2 | ↓-1.5 | |
| 5/1 02:50 | 76.5 | ↓-1.7 | |
| 5/1 03:00 | 74.6 | ↓-1.9 | |
| 5/1 03:10 | 72.7 | ↓-1.9 | |
| 5/1 03:20 | 70.6 | ↓-2.1 | |
| 5/1 03:30 | 68.5 | ↓-2.1 | |
| 5/1 03:40 | 66.2 | ↓-2.3 | |
| 5/1 03:50 | 63.8 | ↓-2.4 | |
| 5/1 04:00 | 61.4 | ↓-2.4 | |
| 5/1 04:10 | 58.9 | ↓-2.5 | |
| 5/1 04:20 | 56.4 | ↓-2.5 | |
| 5/1 04:30 | 53.9 | ↓-2.5 | |
| 5/1 04:40 | 51.3 | ↓-2.6 | 最大潮位差 |
| 5/1 04:50 | 48.7 | ↓-2.6 | 最大潮位差 |
| 5/1 05:00 | 46.2 | ↓-2.5 | |
| 5/1 05:10 | 43.7 | ↓-2.5 | |
| 5/1 05:20 | 41.2 | ↓-2.5 | |
| 5/1 05:30 | 38.8 | ↓-2.4 | |
| 5/1 05:40 | 36.5 | ↓-2.3 | |
| 5/1 05:50 | 34.2 | ↓-2.3 | |
| 5/1 06:00 | 32.0 | ↓-2.2 | |
| 5/1 06:10 | 30.0 | ↓-2.0 | |
| 5/1 06:20 | 28.1 | ↓-1.9 | |
| 5/1 06:30 | 26.3 | ↓-1.8 | |
| 5/1 06:40 | 24.6 | ↓-1.7 | |
| 5/1 06:50 | 23.1 | ↓-1.5 | |
| 5/1 07:00 | 21.8 | ↓-1.3 | |
| 5/1 07:10 | 20.6 | ↓-1.2 | |
| 5/1 07:20 | 19.6 | ↓-1.0 | |
| 5/1 07:30 | 18.8 | ↓-0.8 | |
| 5/1 07:40 | 18.2 | ↓-0.6 | |
| 5/1 07:50 | 17.7 | ↓-0.5 | |
| 5/1 08:00 | 17.5 | ↓-0.2 | |
| 5/1 08:10 | 17.4 | ↓-0.1 | 干潮 |
| 5/1 08:20 | 17.5 | ↑0.1 | |
| 5/1 08:30 | 17.7 | ↑0.2 | |
| 5/1 08:40 | 18.2 | ↑0.5 | |
| 5/1 08:50 | 18.8 | ↑0.6 | |
| 5/1 09:00 | 19.6 | ↑0.8 | |
| 5/1 09:10 | 20.6 | ↑1.0 | |
| 5/1 09:20 | 21.7 | ↑1.1 | |
| 5/1 09:30 | 22.9 | ↑1.2 | |
| 5/1 09:40 | 24.3 | ↑1.4 | |
| 5/1 09:50 | 25.8 | ↑1.5 | |
| 5/1 10:00 | 27.4 | ↑1.6 | |
| 5/1 10:10 | 29.1 | ↑1.7 | |
| 5/1 10:20 | 30.9 | ↑1.8 | |
| 5/1 10:30 | 32.8 | ↑1.9 | |
| 5/1 10:40 | 34.7 | ↑1.9 | |
| 5/1 10:50 | 36.7 | ↑2.0 | |
| 5/1 11:00 | 38.7 | ↑2.0 | |
| 5/1 11:10 | 40.8 | ↑2.1 | |
| 5/1 11:20 | 42.8 | ↑2.0 | |
| 5/1 11:30 | 44.8 | ↑2.0 | |
| 5/1 11:40 | 46.9 | ↑2.1 | |
| 5/1 11:50 | 48.8 | ↑1.9 | |
| 5/1 12:00 | 50.8 | ↑2.0 | |
| 5/1 12:10 | 52.7 | ↑1.9 | |
| 5/1 12:20 | 54.5 | ↑1.8 | |
| 5/1 12:30 | 56.2 | ↑1.7 | |
| 5/1 12:40 | 57.8 | ↑1.6 | |
| 5/1 12:50 | 59.4 | ↑1.6 | |
| 5/1 13:00 | 60.8 | ↑1.4 | |
| 5/1 13:10 | 62.1 | ↑1.3 | |
| 5/1 13:20 | 63.3 | ↑1.2 | |
| 5/1 13:30 | 64.3 | ↑1.0 | |
| 5/1 13:40 | 65.2 | ↑0.9 | |
| 5/1 13:50 | 66.0 | ↑0.8 | |
| 5/1 14:00 | 66.7 | ↑0.7 | |
| 5/1 14:10 | 67.2 | ↑0.5 | |
| 5/1 14:20 | 67.5 | ↑0.3 | |
| 5/1 14:30 | 67.8 | ↑0.3 | |
| 5/1 14:40 | 67.8 | 0 | 満潮 |
| 5/1 14:50 | 67.8 | 0 | |
| 5/1 15:00 | 67.6 | ↓-0.2 | |
| 5/1 15:10 | 67.3 | ↓-0.3 | |
| 5/1 15:20 | 66.9 | ↓-0.4 | |
| 5/1 15:30 | 66.4 | ↓-0.5 | |
| 5/1 15:40 | 65.7 | ↓-0.7 | |
| 5/1 15:50 | 65.0 | ↓-0.7 | |
| 5/1 16:00 | 64.2 | ↓-0.8 | |
| 5/1 16:10 | 63.3 | ↓-0.9 | |
| 5/1 16:20 | 62.4 | ↓-0.9 | |
| 5/1 16:30 | 61.4 | ↓-1.0 | |
| 5/1 16:40 | 60.3 | ↓-1.1 | |
| 5/1 16:50 | 59.3 | ↓-1.0 | |
| 5/1 17:00 | 58.2 | ↓-1.1 | |
| 5/1 17:10 | 57.1 | ↓-1.1 | |
| 5/1 17:20 | 56.1 | ↓-1.0 | |
| 5/1 17:30 | 55.0 | ↓-1.1 | |
| 5/1 17:40 | 54.0 | ↓-1.0 | |
| 5/1 17:50 | 53.1 | ↓-0.9 | |
| 5/1 18:00 | 52.2 | ↓-0.9 | |
| 5/1 18:10 | 51.4 | ↓-0.8 | |
| 5/1 18:20 | 50.6 | ↓-0.8 | |
| 5/1 18:30 | 50.0 | ↓-0.6 | |
| 5/1 18:40 | 49.4 | ↓-0.6 | |
| 5/1 18:50 | 49.0 | ↓-0.4 | |
| 5/1 19:00 | 48.7 | ↓-0.3 | |
| 5/1 19:10 | 48.5 | ↓-0.2 | |
| 5/1 19:20 | 48.4 | ↓-0.1 | 干潮 |
| 5/1 19:30 | 48.5 | ↑0.1 | |
| 5/1 19:40 | 48.7 | ↑0.2 | |
| 5/1 19:50 | 49.0 | ↑0.3 | |
| 5/1 20:00 | 49.5 | ↑0.5 | |
| 5/1 20:10 | 50.2 | ↑0.7 | |
| 5/1 20:20 | 50.9 | ↑0.7 | |
| 5/1 20:30 | 51.8 | ↑0.9 | |
| 5/1 20:40 | 52.8 | ↑1.0 | |
| 5/1 20:50 | 54.0 | ↑1.2 | |
| 5/1 21:00 | 55.3 | ↑1.3 | |
| 5/1 21:10 | 56.7 | ↑1.4 | |
| 5/1 21:20 | 58.2 | ↑1.5 | |
| 5/1 21:30 | 59.8 | ↑1.6 | |
| 5/1 21:40 | 61.5 | ↑1.7 | |
| 5/1 21:50 | 63.3 | ↑1.8 | |
| 5/1 22:00 | 65.1 | ↑1.8 | |
| 5/1 22:10 | 67.0 | ↑1.9 | |
| 5/1 22:20 | 68.9 | ↑1.9 | |
| 5/1 22:30 | 70.9 | ↑2.0 | |
| 5/1 22:40 | 72.9 | ↑2.0 | |
| 5/1 22:50 | 74.8 | ↑1.9 | |
| 5/1 23:00 | 76.8 | ↑2.0 | |
| 5/1 23:10 | 78.7 | ↑1.9 | |
| 5/1 23:20 | 80.6 | ↑1.9 | |
| 5/1 23:30 | 82.5 | ↑1.9 | |
| 5/1 23:40 | 84.2 | ↑1.7 | |
| 5/1 23:50 | 85.9 | ↑1.7 |