| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(水) |
11:37 | 05:40 | - | 17:49 |
| 70cm | 47cm | - | 42cm | |
|
||||
コイセボイ（北海道）2036年05月21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 |
|---|---|---|---|
| 5/21 00:00 | 68.3 | ↓-0.1 | |
| 5/21 00:10 | 68.1 | ↓-0.2 | |
| 5/21 00:20 | 67.8 | ↓-0.3 | |
| 5/21 00:30 | 67.5 | ↓-0.3 | |
| 5/21 00:40 | 67.1 | ↓-0.4 | |
| 5/21 00:50 | 66.6 | ↓-0.5 | |
| 5/21 01:00 | 66.0 | ↓-0.6 | |
| 5/21 01:10 | 65.4 | ↓-0.6 | |
| 5/21 01:20 | 64.7 | ↓-0.7 | |
| 5/21 01:30 | 64.0 | ↓-0.7 | |
| 5/21 01:40 | 63.2 | ↓-0.8 | |
| 5/21 01:50 | 62.3 | ↓-0.9 | |
| 5/21 02:00 | 61.4 | ↓-0.9 | |
| 5/21 02:10 | 60.5 | ↓-0.9 | |
| 5/21 02:20 | 59.6 | ↓-0.9 | |
| 5/21 02:30 | 58.6 | ↓-1.0 | |
| 5/21 02:40 | 57.7 | ↓-0.9 | |
| 5/21 02:50 | 56.7 | ↓-1.0 | |
| 5/21 03:00 | 55.8 | ↓-0.9 | |
| 5/21 03:10 | 54.9 | ↓-0.9 | |
| 5/21 03:20 | 53.9 | ↓-1.0 | |
| 5/21 03:30 | 53.1 | ↓-0.8 | |
| 5/21 03:40 | 52.2 | ↓-0.9 | |
| 5/21 03:50 | 51.4 | ↓-0.8 | |
| 5/21 04:00 | 50.6 | ↓-0.8 | |
| 5/21 04:10 | 49.9 | ↓-0.7 | |
| 5/21 04:20 | 49.3 | ↓-0.6 | |
| 5/21 04:30 | 48.7 | ↓-0.6 | |
| 5/21 04:40 | 48.2 | ↓-0.5 | |
| 5/21 04:50 | 47.8 | ↓-0.4 | |
| 5/21 05:00 | 47.4 | ↓-0.4 | |
| 5/21 05:10 | 47.1 | ↓-0.3 | |
| 5/21 05:20 | 46.9 | ↓-0.2 | |
| 5/21 05:30 | 46.8 | ↓-0.1 | 干潮 |
| 5/21 05:40 | 46.8 | 0 | 干潮 |
| 5/21 05:50 | 46.8 | 0 | |
| 5/21 06:00 | 46.9 | ↑0.1 | |
| 5/21 06:10 | 47.2 | ↑0.3 | |
| 5/21 06:20 | 47.5 | ↑0.3 | |
| 5/21 06:30 | 47.8 | ↑0.3 | |
| 5/21 06:40 | 48.3 | ↑0.5 | |
| 5/21 06:50 | 48.8 | ↑0.5 | |
| 5/21 07:00 | 49.4 | ↑0.6 | |
| 5/21 07:10 | 50.1 | ↑0.7 | |
| 5/21 07:20 | 50.8 | ↑0.7 | |
| 5/21 07:30 | 51.6 | ↑0.8 | |
| 5/21 07:40 | 52.4 | ↑0.8 | |
| 5/21 07:50 | 53.3 | ↑0.9 | |
| 5/21 08:00 | 54.2 | ↑0.9 | |
| 5/21 08:10 | 55.1 | ↑0.9 | |
| 5/21 08:20 | 56.1 | ↑1.0 | |
| 5/21 08:30 | 57.1 | ↑1.0 | |
| 5/21 08:40 | 58.1 | ↑1.0 | |
| 5/21 08:50 | 59.1 | ↑1.0 | |
| 5/21 09:00 | 60.0 | ↑0.9 | |
| 5/21 09:10 | 61.0 | ↑1.0 | |
| 5/21 09:20 | 62.0 | ↑1.0 | |
| 5/21 09:30 | 62.9 | ↑0.9 | |
| 5/21 09:40 | 63.8 | ↑0.9 | |
| 5/21 09:50 | 64.6 | ↑0.8 | |
| 5/21 10:00 | 65.4 | ↑0.8 | |
| 5/21 10:10 | 66.1 | ↑0.7 | |
| 5/21 10:20 | 66.8 | ↑0.7 | |
| 5/21 10:30 | 67.4 | ↑0.6 | |
| 5/21 10:40 | 67.9 | ↑0.5 | |
| 5/21 10:50 | 68.3 | ↑0.4 | |
| 5/21 11:00 | 68.7 | ↑0.4 | |
| 5/21 11:10 | 69.0 | ↑0.3 | |
| 5/21 11:20 | 69.2 | ↑0.2 | |
| 5/21 11:30 | 69.3 | ↑0.1 | 満潮 |
| 5/21 11:40 | 69.3 | 0 | |
| 5/21 11:50 | 69.2 | ↓-0.1 | |
| 5/21 12:00 | 69.0 | ↓-0.2 | |
| 5/21 12:10 | 68.8 | ↓-0.2 | |
| 5/21 12:20 | 68.4 | ↓-0.4 | |
| 5/21 12:30 | 67.9 | ↓-0.5 | |
| 5/21 12:40 | 67.4 | ↓-0.5 | |
| 5/21 12:50 | 66.8 | ↓-0.6 | |
| 5/21 13:00 | 66.1 | ↓-0.7 | |
| 5/21 13:10 | 65.3 | ↓-0.8 | |
| 5/21 13:20 | 64.4 | ↓-0.9 | |
| 5/21 13:30 | 63.5 | ↓-0.9 | |
| 5/21 13:40 | 62.5 | ↓-1.0 | |
| 5/21 13:50 | 61.5 | ↓-1.0 | |
| 5/21 14:00 | 60.4 | ↓-1.1 | |
| 5/21 14:10 | 59.3 | ↓-1.1 | |
| 5/21 14:20 | 58.2 | ↓-1.1 | |
| 5/21 14:30 | 57.0 | ↓-1.2 | |
| 5/21 14:40 | 55.8 | ↓-1.2 | |
| 5/21 14:50 | 54.6 | ↓-1.2 | |
| 5/21 15:00 | 53.4 | ↓-1.2 | |
| 5/21 15:10 | 52.3 | ↓-1.1 | |
| 5/21 15:20 | 51.1 | ↓-1.2 | |
| 5/21 15:30 | 50.0 | ↓-1.1 | |
| 5/21 15:40 | 48.9 | ↓-1.1 | |
| 5/21 15:50 | 47.8 | ↓-1.1 | |
| 5/21 16:00 | 46.8 | ↓-1.0 | |
| 5/21 16:10 | 45.9 | ↓-0.9 | |
| 5/21 16:20 | 45.0 | ↓-0.9 | |
| 5/21 16:30 | 44.2 | ↓-0.8 | |
| 5/21 16:40 | 43.5 | ↓-0.7 | |
| 5/21 16:50 | 42.8 | ↓-0.7 | |
| 5/21 17:00 | 42.3 | ↓-0.5 | |
| 5/21 17:10 | 41.8 | ↓-0.5 | |
| 5/21 17:20 | 41.5 | ↓-0.3 | |
| 5/21 17:30 | 41.2 | ↓-0.3 | |
| 5/21 17:40 | 41.1 | ↓-0.1 | 干潮 |
| 5/21 17:50 | 41.0 | ↓-0.1 | |
| 5/21 18:00 | 41.1 | ↑0.1 | |
| 5/21 18:10 | 41.3 | ↑0.2 | |
| 5/21 18:20 | 41.6 | ↑0.3 | |
| 5/21 18:30 | 42.0 | ↑0.4 | |
| 5/21 18:40 | 42.5 | ↑0.5 | |
| 5/21 18:50 | 43.1 | ↑0.6 | |
| 5/21 19:00 | 43.8 | ↑0.7 | |
| 5/21 19:10 | 44.6 | ↑0.8 | |
| 5/21 19:20 | 45.5 | ↑0.9 | |
| 5/21 19:30 | 46.5 | ↑1.0 | |
| 5/21 19:40 | 47.6 | ↑1.1 | |
| 5/21 19:50 | 48.7 | ↑1.1 | |
| 5/21 20:00 | 49.9 | ↑1.2 | |
| 5/21 20:10 | 51.2 | ↑1.3 | |
| 5/21 20:20 | 52.5 | ↑1.3 | |
| 5/21 20:30 | 53.8 | ↑1.3 | |
| 5/21 20:40 | 55.2 | ↑1.4 | |
| 5/21 20:50 | 56.7 | ↑1.5 | 最大潮位差 |
| 5/21 21:00 | 58.1 | ↑1.4 | |
| 5/21 21:10 | 59.5 | ↑1.4 | |
| 5/21 21:20 | 61.0 | ↑1.5 | 最大潮位差 |
| 5/21 21:30 | 62.4 | ↑1.4 | |
| 5/21 21:40 | 63.8 | ↑1.4 | |
| 5/21 21:50 | 65.1 | ↑1.3 | |
| 5/21 22:00 | 66.5 | ↑1.4 | |
| 5/21 22:10 | 67.7 | ↑1.2 | |
| 5/21 22:20 | 68.9 | ↑1.2 | |
| 5/21 22:30 | 70.1 | ↑1.2 | |
| 5/21 22:40 | 71.1 | ↑1.0 | |
| 5/21 22:50 | 72.1 | ↑1.0 | |
| 5/21 23:00 | 73.0 | ↑0.9 | |
| 5/21 23:10 | 73.8 | ↑0.8 | |
| 5/21 23:20 | 74.5 | ↑0.7 | |
| 5/21 23:30 | 75.1 | ↑0.6 | |
| 5/21 23:40 | 75.6 | ↑0.5 | |
| 5/21 23:50 | 75.9 | ↑0.3 |