| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(木) |
05:50 | 14:10 | - | - |
| 101cm | 21cm | - | - | |
|
||||
コイセボイ（北海道）2037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 | 55.4 | ↑0.9 | |
| 5/21 00:10 | 56.4 | ↑1.0 | |
| 5/21 00:20 | 57.4 | ↑1.0 | |
| 5/21 00:30 | 58.6 | ↑1.2 | |
| 5/21 00:40 | 59.8 | ↑1.2 | |
| 5/21 00:50 | 61.1 | ↑1.3 | |
| 5/21 01:00 | 62.5 | ↑1.4 | |
| 5/21 01:10 | 64.0 | ↑1.5 | |
| 5/21 01:20 | 65.5 | ↑1.5 | |
| 5/21 01:30 | 67.1 | ↑1.6 | |
| 5/21 01:40 | 68.7 | ↑1.6 | |
| 5/21 01:50 | 70.4 | ↑1.7 | |
| 5/21 02:00 | 72.1 | ↑1.7 | |
| 5/21 02:10 | 73.9 | ↑1.8 | |
| 5/21 02:20 | 75.7 | ↑1.8 | |
| 5/21 02:30 | 77.4 | ↑1.7 | |
| 5/21 02:40 | 79.2 | ↑1.8 | |
| 5/21 02:50 | 81.0 | ↑1.8 | |
| 5/21 03:00 | 82.8 | ↑1.8 | |
| 5/21 03:10 | 84.5 | ↑1.7 | |
| 5/21 03:20 | 86.2 | ↑1.7 | |
| 5/21 03:30 | 87.9 | ↑1.7 | |
| 5/21 03:40 | 89.4 | ↑1.5 | |
| 5/21 03:50 | 91.0 | ↑1.6 | |
| 5/21 04:00 | 92.4 | ↑1.4 | |
| 5/21 04:10 | 93.8 | ↑1.4 | |
| 5/21 04:20 | 95.0 | ↑1.2 | |
| 5/21 04:30 | 96.2 | ↑1.2 | |
| 5/21 04:40 | 97.2 | ↑1.0 | |
| 5/21 04:50 | 98.1 | ↑0.9 | |
| 5/21 05:00 | 98.9 | ↑0.8 | |
| 5/21 05:10 | 99.6 | ↑0.7 | |
| 5/21 05:20 | 100.1 | ↑0.5 | |
| 5/21 05:30 | 100.5 | ↑0.4 | |
| 5/21 05:40 | 100.7 | ↑0.2 | 満潮 |
| 5/21 05:50 | 100.8 | ↑0.1 | 満潮 |
| 5/21 06:00 | 100.7 | ↓-0.1 | |
| 5/21 06:10 | 100.4 | ↓-0.3 | |
| 5/21 06:20 | 100.0 | ↓-0.4 | |
| 5/21 06:30 | 99.4 | ↓-0.6 | |
| 5/21 06:40 | 98.7 | ↓-0.7 | |
| 5/21 06:50 | 97.8 | ↓-0.9 | |
| 5/21 07:00 | 96.8 | ↓-1.0 | |
| 5/21 07:10 | 95.6 | ↓-1.2 | |
| 5/21 07:20 | 94.2 | ↓-1.4 | |
| 5/21 07:30 | 92.8 | ↓-1.4 | |
| 5/21 07:40 | 91.1 | ↓-1.7 | |
| 5/21 07:50 | 89.4 | ↓-1.7 | |
| 5/21 08:00 | 87.5 | ↓-1.9 | |
| 5/21 08:10 | 85.5 | ↓-2.0 | |
| 5/21 08:20 | 83.4 | ↓-2.1 | |
| 5/21 08:30 | 81.2 | ↓-2.2 | |
| 5/21 08:40 | 78.9 | ↓-2.3 | |
| 5/21 08:50 | 76.6 | ↓-2.3 | |
| 5/21 09:00 | 74.1 | ↓-2.5 | |
| 5/21 09:10 | 71.7 | ↓-2.4 | |
| 5/21 09:20 | 69.1 | ↓-2.6 | 最大潮位差 |
| 5/21 09:30 | 66.6 | ↓-2.5 | |
| 5/21 09:40 | 64.0 | ↓-2.6 | 最大潮位差 |
| 5/21 09:50 | 61.4 | ↓-2.6 | 最大潮位差 |
| 5/21 10:00 | 58.8 | ↓-2.6 | 最大潮位差 |
| 5/21 10:10 | 56.2 | ↓-2.6 | 最大潮位差 |
| 5/21 10:20 | 53.6 | ↓-2.6 | 最大潮位差 |
| 5/21 10:30 | 51.1 | ↓-2.5 | |
| 5/21 10:40 | 48.6 | ↓-2.5 | |
| 5/21 10:50 | 46.1 | ↓-2.5 | |
| 5/21 11:00 | 43.8 | ↓-2.3 | |
| 5/21 11:10 | 41.5 | ↓-2.3 | |
| 5/21 11:20 | 39.2 | ↓-2.3 | |
| 5/21 11:30 | 37.1 | ↓-2.1 | |
| 5/21 11:40 | 35.1 | ↓-2.0 | |
| 5/21 11:50 | 33.2 | ↓-1.9 | |
| 5/21 12:00 | 31.4 | ↓-1.8 | |
| 5/21 12:10 | 29.7 | ↓-1.7 | |
| 5/21 12:20 | 28.2 | ↓-1.5 | |
| 5/21 12:30 | 26.7 | ↓-1.5 | |
| 5/21 12:40 | 25.5 | ↓-1.2 | |
| 5/21 12:50 | 24.3 | ↓-1.2 | |
| 5/21 13:00 | 23.3 | ↓-1.0 | |
| 5/21 13:10 | 22.4 | ↓-0.9 | |
| 5/21 13:20 | 21.7 | ↓-0.7 | |
| 5/21 13:30 | 21.1 | ↓-0.6 | |
| 5/21 13:40 | 20.6 | ↓-0.5 | |
| 5/21 13:50 | 20.3 | ↓-0.3 | |
| 5/21 14:00 | 20.1 | ↓-0.2 | 干潮 |
| 5/21 14:10 | 20.1 | 0 | 干潮 |
| 5/21 14:20 | 20.2 | ↑0.1 | |
| 5/21 14:30 | 20.3 | ↑0.1 | |
| 5/21 14:40 | 20.7 | ↑0.4 | |
| 5/21 14:50 | 21.1 | ↑0.4 | |
| 5/21 15:00 | 21.6 | ↑0.5 | |
| 5/21 15:10 | 22.2 | ↑0.6 | |
| 5/21 15:20 | 23.0 | ↑0.8 | |
| 5/21 15:30 | 23.8 | ↑0.8 | |
| 5/21 15:40 | 24.6 | ↑0.8 | |
| 5/21 15:50 | 25.6 | ↑1.0 | |
| 5/21 16:00 | 26.6 | ↑1.0 | |
| 5/21 16:10 | 27.6 | ↑1.0 | |
| 5/21 16:20 | 28.7 | ↑1.1 | |
| 5/21 16:30 | 29.9 | ↑1.2 | |
| 5/21 16:40 | 31.0 | ↑1.1 | |
| 5/21 16:50 | 32.2 | ↑1.2 | |
| 5/21 17:00 | 33.4 | ↑1.2 | |
| 5/21 17:10 | 34.6 | ↑1.2 | |
| 5/21 17:20 | 35.8 | ↑1.2 | |
| 5/21 17:30 | 36.9 | ↑1.1 | |
| 5/21 17:40 | 38.1 | ↑1.2 | |
| 5/21 17:50 | 39.2 | ↑1.1 | |
| 5/21 18:00 | 40.3 | ↑1.1 | |
| 5/21 18:10 | 41.3 | ↑1.0 | |
| 5/21 18:20 | 42.4 | ↑1.1 | |
| 5/21 18:30 | 43.3 | ↑0.9 | |
| 5/21 18:40 | 44.3 | ↑1.0 | |
| 5/21 18:50 | 45.1 | ↑0.8 | |
| 5/21 19:00 | 45.9 | ↑0.8 | |
| 5/21 19:10 | 46.7 | ↑0.8 | |
| 5/21 19:20 | 47.4 | ↑0.7 | |
| 5/21 19:30 | 48.0 | ↑0.6 | |
| 5/21 19:40 | 48.6 | ↑0.6 | |
| 5/21 19:50 | 49.1 | ↑0.5 | |
| 5/21 20:00 | 49.6 | ↑0.5 | |
| 5/21 20:10 | 50.0 | ↑0.4 | |
| 5/21 20:20 | 50.4 | ↑0.4 | |
| 5/21 20:30 | 50.7 | ↑0.3 | |
| 5/21 20:40 | 50.9 | ↑0.2 | |
| 5/21 20:50 | 51.1 | ↑0.2 | |
| 5/21 21:00 | 51.3 | ↑0.2 | |
| 5/21 21:10 | 51.5 | ↑0.2 | |
| 5/21 21:20 | 51.6 | ↑0.1 | |
| 5/21 21:30 | 51.7 | ↑0.1 | |
| 5/21 21:40 | 51.8 | ↑0.1 | |
| 5/21 21:50 | 51.8 | 0 | |
| 5/21 22:00 | 51.9 | ↑0.1 | |
| 5/21 22:10 | 51.9 | 0 | |
| 5/21 22:20 | 52.0 | ↑0.1 | |
| 5/21 22:30 | 52.1 | ↑0.1 | |
| 5/21 22:40 | 52.1 | 0 | |
| 5/21 22:50 | 52.2 | ↑0.1 | |
| 5/21 23:00 | 52.4 | ↑0.2 | |
| 5/21 23:10 | 52.5 | ↑0.1 | |
| 5/21 23:20 | 52.7 | ↑0.2 | |
| 5/21 23:30 | 53.0 | ↑0.3 | |
| 5/21 23:40 | 53.3 | ↑0.3 | |
| 5/21 23:50 | 53.6 | ↑0.3 |