| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(金) |
04:17 | 12:36 | - | - |
| 117cm | 7cm | - | - | |
|
||||
コイセボイ（北海道）2022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 | 71.8 | ↑2.2 | |
| 5/20 00:10 | 74.0 | ↑2.2 | |
| 5/20 00:20 | 76.3 | ↑2.3 | |
| 5/20 00:30 | 78.7 | ↑2.4 | |
| 5/20 00:40 | 81.1 | ↑2.4 | |
| 5/20 00:50 | 83.5 | ↑2.4 | |
| 5/20 01:00 | 85.9 | ↑2.4 | |
| 5/20 01:10 | 88.3 | ↑2.4 | |
| 5/20 01:20 | 90.7 | ↑2.4 | |
| 5/20 01:30 | 93.1 | ↑2.4 | |
| 5/20 01:40 | 95.5 | ↑2.4 | |
| 5/20 01:50 | 97.8 | ↑2.3 | |
| 5/20 02:00 | 100.0 | ↑2.2 | |
| 5/20 02:10 | 102.1 | ↑2.1 | |
| 5/20 02:20 | 104.2 | ↑2.1 | |
| 5/20 02:30 | 106.1 | ↑1.9 | |
| 5/20 02:40 | 107.9 | ↑1.8 | |
| 5/20 02:50 | 109.6 | ↑1.7 | |
| 5/20 03:00 | 111.1 | ↑1.5 | |
| 5/20 03:10 | 112.5 | ↑1.4 | |
| 5/20 03:20 | 113.7 | ↑1.2 | |
| 5/20 03:30 | 114.7 | ↑1.0 | |
| 5/20 03:40 | 115.6 | ↑0.9 | |
| 5/20 03:50 | 116.2 | ↑0.6 | |
| 5/20 04:00 | 116.6 | ↑0.4 | |
| 5/20 04:10 | 116.9 | ↑0.3 | 満潮 |
| 5/20 04:20 | 116.9 | 0 | |
| 5/20 04:30 | 116.7 | ↓-0.2 | |
| 5/20 04:40 | 116.3 | ↓-0.4 | |
| 5/20 04:50 | 115.6 | ↓-0.7 | |
| 5/20 05:00 | 114.8 | ↓-0.8 | |
| 5/20 05:10 | 113.7 | ↓-1.1 | |
| 5/20 05:20 | 112.4 | ↓-1.3 | |
| 5/20 05:30 | 110.9 | ↓-1.5 | |
| 5/20 05:40 | 109.2 | ↓-1.7 | |
| 5/20 05:50 | 107.3 | ↓-1.9 | |
| 5/20 06:00 | 105.2 | ↓-2.1 | |
| 5/20 06:10 | 102.9 | ↓-2.3 | |
| 5/20 06:20 | 100.4 | ↓-2.5 | |
| 5/20 06:30 | 97.8 | ↓-2.6 | |
| 5/20 06:40 | 95.0 | ↓-2.8 | |
| 5/20 06:50 | 92.0 | ↓-3.0 | |
| 5/20 07:00 | 88.9 | ↓-3.1 | |
| 5/20 07:10 | 85.8 | ↓-3.1 | |
| 5/20 07:20 | 82.5 | ↓-3.3 | |
| 5/20 07:30 | 79.1 | ↓-3.4 | |
| 5/20 07:40 | 75.6 | ↓-3.5 | |
| 5/20 07:50 | 72.1 | ↓-3.5 | |
| 5/20 08:00 | 68.6 | ↓-3.5 | |
| 5/20 08:10 | 65.0 | ↓-3.6 | 最大潮位差 |
| 5/20 08:20 | 61.4 | ↓-3.6 | 最大潮位差 |
| 5/20 08:30 | 57.8 | ↓-3.6 | 最大潮位差 |
| 5/20 08:40 | 54.3 | ↓-3.5 | |
| 5/20 08:50 | 50.7 | ↓-3.6 | 最大潮位差 |
| 5/20 09:00 | 47.3 | ↓-3.4 | |
| 5/20 09:10 | 43.9 | ↓-3.4 | |
| 5/20 09:20 | 40.5 | ↓-3.4 | |
| 5/20 09:30 | 37.3 | ↓-3.2 | |
| 5/20 09:40 | 34.2 | ↓-3.1 | |
| 5/20 09:50 | 31.2 | ↓-3.0 | |
| 5/20 10:00 | 28.3 | ↓-2.9 | |
| 5/20 10:10 | 25.6 | ↓-2.7 | |
| 5/20 10:20 | 23.1 | ↓-2.5 | |
| 5/20 10:30 | 20.7 | ↓-2.4 | |
| 5/20 10:40 | 18.4 | ↓-2.3 | |
| 5/20 10:50 | 16.4 | ↓-2.0 | |
| 5/20 11:00 | 14.5 | ↓-1.9 | |
| 5/20 11:10 | 12.8 | ↓-1.7 | |
| 5/20 11:20 | 11.3 | ↓-1.5 | |
| 5/20 11:30 | 10.0 | ↓-1.3 | |
| 5/20 11:40 | 8.9 | ↓-1.1 | |
| 5/20 11:50 | 7.9 | ↓-1.0 | |
| 5/20 12:00 | 7.2 | ↓-0.7 | |
| 5/20 12:10 | 6.6 | ↓-0.6 | |
| 5/20 12:20 | 6.3 | ↓-0.3 | |
| 5/20 12:30 | 6.1 | ↓-0.2 | 干潮 |
| 5/20 12:40 | 6.1 | 0 | |
| 5/20 12:50 | 6.3 | ↑0.2 | |
| 5/20 13:00 | 6.6 | ↑0.3 | |
| 5/20 13:10 | 7.1 | ↑0.5 | |
| 5/20 13:20 | 7.7 | ↑0.6 | |
| 5/20 13:30 | 8.4 | ↑0.7 | |
| 5/20 13:40 | 9.3 | ↑0.9 | |
| 5/20 13:50 | 10.3 | ↑1.0 | |
| 5/20 14:00 | 11.4 | ↑1.1 | |
| 5/20 14:10 | 12.6 | ↑1.2 | |
| 5/20 14:20 | 13.9 | ↑1.3 | |
| 5/20 14:30 | 15.3 | ↑1.4 | |
| 5/20 14:40 | 16.7 | ↑1.4 | |
| 5/20 14:50 | 18.1 | ↑1.4 | |
| 5/20 15:00 | 19.6 | ↑1.5 | |
| 5/20 15:10 | 21.2 | ↑1.6 | |
| 5/20 15:20 | 22.7 | ↑1.5 | |
| 5/20 15:30 | 24.2 | ↑1.5 | |
| 5/20 15:40 | 25.8 | ↑1.6 | |
| 5/20 15:50 | 27.3 | ↑1.5 | |
| 5/20 16:00 | 28.7 | ↑1.4 | |
| 5/20 16:10 | 30.2 | ↑1.5 | |
| 5/20 16:20 | 31.6 | ↑1.4 | |
| 5/20 16:30 | 33.0 | ↑1.4 | |
| 5/20 16:40 | 34.3 | ↑1.3 | |
| 5/20 16:50 | 35.5 | ↑1.2 | |
| 5/20 17:00 | 36.7 | ↑1.2 | |
| 5/20 17:10 | 37.8 | ↑1.1 | |
| 5/20 17:20 | 38.8 | ↑1.0 | |
| 5/20 17:30 | 39.7 | ↑0.9 | |
| 5/20 17:40 | 40.6 | ↑0.9 | |
| 5/20 17:50 | 41.4 | ↑0.8 | |
| 5/20 18:00 | 42.1 | ↑0.7 | |
| 5/20 18:10 | 42.7 | ↑0.6 | |
| 5/20 18:20 | 43.3 | ↑0.6 | |
| 5/20 18:30 | 43.8 | ↑0.5 | |
| 5/20 18:40 | 44.2 | ↑0.4 | |
| 5/20 18:50 | 44.6 | ↑0.4 | |
| 5/20 19:00 | 44.9 | ↑0.3 | |
| 5/20 19:10 | 45.2 | ↑0.3 | |
| 5/20 19:20 | 45.4 | ↑0.2 | |
| 5/20 19:30 | 45.6 | ↑0.2 | |
| 5/20 19:40 | 45.7 | ↑0.1 | |
| 5/20 19:50 | 45.8 | ↑0.1 | |
| 5/20 20:00 | 46.0 | ↑0.2 | |
| 5/20 20:10 | 46.1 | ↑0.1 | |
| 5/20 20:20 | 46.2 | ↑0.1 | |
| 5/20 20:30 | 46.3 | ↑0.1 | |
| 5/20 20:40 | 46.5 | ↑0.2 | |
| 5/20 20:50 | 46.6 | ↑0.1 | |
| 5/20 21:00 | 46.8 | ↑0.2 | |
| 5/20 21:10 | 47.1 | ↑0.3 | |
| 5/20 21:20 | 47.4 | ↑0.3 | |
| 5/20 21:30 | 47.8 | ↑0.4 | |
| 5/20 21:40 | 48.2 | ↑0.4 | |
| 5/20 21:50 | 48.8 | ↑0.6 | |
| 5/20 22:00 | 49.4 | ↑0.6 | |
| 5/20 22:10 | 50.0 | ↑0.6 | |
| 5/20 22:20 | 50.8 | ↑0.8 | |
| 5/20 22:30 | 51.7 | ↑0.9 | |
| 5/20 22:40 | 52.6 | ↑0.9 | |
| 5/20 22:50 | 53.7 | ↑1.1 | |
| 5/20 23:00 | 54.9 | ↑1.2 | |
| 5/20 23:10 | 56.1 | ↑1.2 | |
| 5/20 23:20 | 57.5 | ↑1.4 | |
| 5/20 23:30 | 58.9 | ↑1.4 | |
| 5/20 23:40 | 60.5 | ↑1.6 | |
| 5/20 23:50 | 62.1 | ↑1.6 |