| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(水) |
05:06 | 13:16 | 20:28 | 21:41 |
| 108cm | 15cm | 51cm | 50cm | |
|
||||
コイセボイ（北海道）2037年05月20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 |
|---|---|---|---|
| 5/20 00:00 | 59.5 | ↑1.4 | |
| 5/20 00:10 | 61.0 | ↑1.5 | |
| 5/20 00:20 | 62.7 | ↑1.7 | |
| 5/20 00:30 | 64.4 | ↑1.7 | |
| 5/20 00:40 | 66.2 | ↑1.8 | |
| 5/20 00:50 | 68.0 | ↑1.8 | |
| 5/20 01:00 | 70.0 | ↑2.0 | |
| 5/20 01:10 | 72.0 | ↑2.0 | |
| 5/20 01:20 | 74.0 | ↑2.0 | |
| 5/20 01:30 | 76.1 | ↑2.1 | |
| 5/20 01:40 | 78.2 | ↑2.1 | |
| 5/20 01:50 | 80.3 | ↑2.1 | |
| 5/20 02:00 | 82.4 | ↑2.1 | |
| 5/20 02:10 | 84.5 | ↑2.1 | |
| 5/20 02:20 | 86.6 | ↑2.1 | |
| 5/20 02:30 | 88.6 | ↑2.0 | |
| 5/20 02:40 | 90.6 | ↑2.0 | |
| 5/20 02:50 | 92.6 | ↑2.0 | |
| 5/20 03:00 | 94.4 | ↑1.8 | |
| 5/20 03:10 | 96.2 | ↑1.8 | |
| 5/20 03:20 | 97.9 | ↑1.7 | |
| 5/20 03:30 | 99.5 | ↑1.6 | |
| 5/20 03:40 | 100.9 | ↑1.4 | |
| 5/20 03:50 | 102.3 | ↑1.4 | |
| 5/20 04:00 | 103.5 | ↑1.2 | |
| 5/20 04:10 | 104.5 | ↑1.0 | |
| 5/20 04:20 | 105.4 | ↑0.9 | |
| 5/20 04:30 | 106.1 | ↑0.7 | |
| 5/20 04:40 | 106.7 | ↑0.6 | |
| 5/20 04:50 | 107.0 | ↑0.3 | |
| 5/20 05:00 | 107.2 | ↑0.2 | 満潮 |
| 5/20 05:10 | 107.2 | 0 | |
| 5/20 05:20 | 107.0 | ↓-0.2 | |
| 5/20 05:30 | 106.7 | ↓-0.3 | |
| 5/20 05:40 | 106.1 | ↓-0.6 | |
| 5/20 05:50 | 105.3 | ↓-0.8 | |
| 5/20 06:00 | 104.4 | ↓-0.9 | |
| 5/20 06:10 | 103.3 | ↓-1.1 | |
| 5/20 06:20 | 101.9 | ↓-1.4 | |
| 5/20 06:30 | 100.4 | ↓-1.5 | |
| 5/20 06:40 | 98.8 | ↓-1.6 | |
| 5/20 06:50 | 96.9 | ↓-1.9 | |
| 5/20 07:00 | 94.9 | ↓-2.0 | |
| 5/20 07:10 | 92.8 | ↓-2.1 | |
| 5/20 07:20 | 90.5 | ↓-2.3 | |
| 5/20 07:30 | 88.0 | ↓-2.5 | |
| 5/20 07:40 | 85.5 | ↓-2.5 | |
| 5/20 07:50 | 82.8 | ↓-2.7 | |
| 5/20 08:00 | 80.1 | ↓-2.7 | |
| 5/20 08:10 | 77.2 | ↓-2.9 | |
| 5/20 08:20 | 74.3 | ↓-2.9 | |
| 5/20 08:30 | 71.3 | ↓-3.0 | |
| 5/20 08:40 | 68.3 | ↓-3.0 | |
| 5/20 08:50 | 65.3 | ↓-3.0 | |
| 5/20 09:00 | 62.2 | ↓-3.1 | 最大潮位差 |
| 5/20 09:10 | 59.2 | ↓-3.0 | |
| 5/20 09:20 | 56.1 | ↓-3.1 | 最大潮位差 |
| 5/20 09:30 | 53.1 | ↓-3.0 | |
| 5/20 09:40 | 50.1 | ↓-3.0 | |
| 5/20 09:50 | 47.1 | ↓-3.0 | |
| 5/20 10:00 | 44.3 | ↓-2.8 | |
| 5/20 10:10 | 41.5 | ↓-2.8 | |
| 5/20 10:20 | 38.8 | ↓-2.7 | |
| 5/20 10:30 | 36.1 | ↓-2.7 | |
| 5/20 10:40 | 33.6 | ↓-2.5 | |
| 5/20 10:50 | 31.3 | ↓-2.3 | |
| 5/20 11:00 | 29.0 | ↓-2.3 | |
| 5/20 11:10 | 26.9 | ↓-2.1 | |
| 5/20 11:20 | 25.0 | ↓-1.9 | |
| 5/20 11:30 | 23.1 | ↓-1.9 | |
| 5/20 11:40 | 21.5 | ↓-1.6 | |
| 5/20 11:50 | 20.0 | ↓-1.5 | |
| 5/20 12:00 | 18.7 | ↓-1.3 | |
| 5/20 12:10 | 17.5 | ↓-1.2 | |
| 5/20 12:20 | 16.5 | ↓-1.0 | |
| 5/20 12:30 | 15.7 | ↓-0.8 | |
| 5/20 12:40 | 15.0 | ↓-0.7 | |
| 5/20 12:50 | 14.6 | ↓-0.4 | |
| 5/20 13:00 | 14.2 | ↓-0.4 | |
| 5/20 13:10 | 14.1 | ↓-0.1 | 干潮 |
| 5/20 13:20 | 14.1 | 0 | |
| 5/20 13:30 | 14.2 | ↑0.1 | |
| 5/20 13:40 | 14.5 | ↑0.3 | |
| 5/20 13:50 | 14.9 | ↑0.4 | |
| 5/20 14:00 | 15.5 | ↑0.6 | |
| 5/20 14:10 | 16.2 | ↑0.7 | |
| 5/20 14:20 | 17.0 | ↑0.8 | |
| 5/20 14:30 | 17.9 | ↑0.9 | |
| 5/20 14:40 | 18.9 | ↑1.0 | |
| 5/20 14:50 | 20.0 | ↑1.1 | |
| 5/20 15:00 | 21.2 | ↑1.2 | |
| 5/20 15:10 | 22.4 | ↑1.2 | |
| 5/20 15:20 | 23.7 | ↑1.3 | |
| 5/20 15:30 | 25.1 | ↑1.4 | |
| 5/20 15:40 | 26.4 | ↑1.3 | |
| 5/20 15:50 | 27.8 | ↑1.4 | |
| 5/20 16:00 | 29.2 | ↑1.4 | |
| 5/20 16:10 | 30.7 | ↑1.5 | |
| 5/20 16:20 | 32.1 | ↑1.4 | |
| 5/20 16:30 | 33.5 | ↑1.4 | |
| 5/20 16:40 | 34.9 | ↑1.4 | |
| 5/20 16:50 | 36.2 | ↑1.3 | |
| 5/20 17:00 | 37.5 | ↑1.3 | |
| 5/20 17:10 | 38.8 | ↑1.3 | |
| 5/20 17:20 | 40.0 | ↑1.2 | |
| 5/20 17:30 | 41.1 | ↑1.1 | |
| 5/20 17:40 | 42.2 | ↑1.1 | |
| 5/20 17:50 | 43.2 | ↑1.0 | |
| 5/20 18:00 | 44.2 | ↑1.0 | |
| 5/20 18:10 | 45.1 | ↑0.9 | |
| 5/20 18:20 | 45.9 | ↑0.8 | |
| 5/20 18:30 | 46.6 | ↑0.7 | |
| 5/20 18:40 | 47.2 | ↑0.6 | |
| 5/20 18:50 | 47.8 | ↑0.6 | |
| 5/20 19:00 | 48.3 | ↑0.5 | |
| 5/20 19:10 | 48.8 | ↑0.5 | |
| 5/20 19:20 | 49.1 | ↑0.3 | |
| 5/20 19:30 | 49.4 | ↑0.3 | |
| 5/20 19:40 | 49.6 | ↑0.2 | |
| 5/20 19:50 | 49.8 | ↑0.2 | |
| 5/20 20:00 | 49.9 | ↑0.1 | |
| 5/20 20:10 | 50.0 | ↑0.1 | |
| 5/20 20:20 | 50.1 | ↑0.1 | 満潮 |
| 5/20 20:30 | 50.1 | 0 | |
| 5/20 20:40 | 50.0 | ↓-0.1 | |
| 5/20 20:50 | 50.0 | 0 | |
| 5/20 21:00 | 50.0 | 0 | |
| 5/20 21:10 | 49.9 | ↓-0.1 | |
| 5/20 21:20 | 49.9 | 0 | |
| 5/20 21:30 | 49.8 | ↓-0.1 | |
| 5/20 21:40 | 49.8 | 0 | 干潮 |
| 5/20 21:50 | 49.8 | 0 | |
| 5/20 22:00 | 49.9 | ↑0.1 | |
| 5/20 22:10 | 50.0 | ↑0.1 | |
| 5/20 22:20 | 50.1 | ↑0.1 | |
| 5/20 22:30 | 50.3 | ↑0.2 | |
| 5/20 22:40 | 50.6 | ↑0.3 | |
| 5/20 22:50 | 50.9 | ↑0.3 | |
| 5/20 23:00 | 51.3 | ↑0.4 | |
| 5/20 23:10 | 51.8 | ↑0.5 | |
| 5/20 23:20 | 52.3 | ↑0.5 | |
| 5/20 23:30 | 53.0 | ↑0.7 | |
| 5/20 23:40 | 53.7 | ↑0.7 | |
| 5/20 23:50 | 54.5 | ↑0.8 |