| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(土) |
04:57 | 13:29 | - | - |
| 113cm | 12cm | - | - | |
|
||||
コイセボイ（北海道）2022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 | 63.9 | ↑1.8 | |
| 5/21 00:10 | 65.7 | ↑1.8 | |
| 5/21 00:20 | 67.6 | ↑1.9 | |
| 5/21 00:30 | 69.6 | ↑2.0 | |
| 5/21 00:40 | 71.6 | ↑2.0 | |
| 5/21 00:50 | 73.7 | ↑2.1 | |
| 5/21 01:00 | 75.8 | ↑2.1 | |
| 5/21 01:10 | 78.0 | ↑2.2 | |
| 5/21 01:20 | 80.2 | ↑2.2 | |
| 5/21 01:30 | 82.4 | ↑2.2 | |
| 5/21 01:40 | 84.6 | ↑2.2 | |
| 5/21 01:50 | 86.9 | ↑2.3 | |
| 5/21 02:00 | 89.1 | ↑2.2 | |
| 5/21 02:10 | 91.2 | ↑2.1 | |
| 5/21 02:20 | 93.4 | ↑2.2 | |
| 5/21 02:30 | 95.4 | ↑2.0 | |
| 5/21 02:40 | 97.4 | ↑2.0 | |
| 5/21 02:50 | 99.4 | ↑2.0 | |
| 5/21 03:00 | 101.2 | ↑1.8 | |
| 5/21 03:10 | 103.0 | ↑1.8 | |
| 5/21 03:20 | 104.6 | ↑1.6 | |
| 5/21 03:30 | 106.1 | ↑1.5 | |
| 5/21 03:40 | 107.5 | ↑1.4 | |
| 5/21 03:50 | 108.7 | ↑1.2 | |
| 5/21 04:00 | 109.8 | ↑1.1 | |
| 5/21 04:10 | 110.7 | ↑0.9 | |
| 5/21 04:20 | 111.5 | ↑0.8 | |
| 5/21 04:30 | 112.0 | ↑0.5 | |
| 5/21 04:40 | 112.4 | ↑0.4 | |
| 5/21 04:50 | 112.6 | ↑0.2 | 満潮 |
| 5/21 05:00 | 112.7 | ↑0.1 | |
| 5/21 05:10 | 112.5 | ↓-0.2 | |
| 5/21 05:20 | 112.1 | ↓-0.4 | |
| 5/21 05:30 | 111.6 | ↓-0.5 | |
| 5/21 05:40 | 110.8 | ↓-0.8 | |
| 5/21 05:50 | 109.9 | ↓-0.9 | |
| 5/21 06:00 | 108.8 | ↓-1.1 | |
| 5/21 06:10 | 107.4 | ↓-1.4 | |
| 5/21 06:20 | 105.9 | ↓-1.5 | |
| 5/21 06:30 | 104.3 | ↓-1.6 | |
| 5/21 06:40 | 102.4 | ↓-1.9 | |
| 5/21 06:50 | 100.4 | ↓-2.0 | |
| 5/21 07:00 | 98.2 | ↓-2.2 | |
| 5/21 07:10 | 95.9 | ↓-2.3 | |
| 5/21 07:20 | 93.4 | ↓-2.5 | |
| 5/21 07:30 | 90.8 | ↓-2.6 | |
| 5/21 07:40 | 88.1 | ↓-2.7 | |
| 5/21 07:50 | 85.3 | ↓-2.8 | |
| 5/21 08:00 | 82.4 | ↓-2.9 | |
| 5/21 08:10 | 79.4 | ↓-3.0 | |
| 5/21 08:20 | 76.3 | ↓-3.1 | |
| 5/21 08:30 | 73.2 | ↓-3.1 | |
| 5/21 08:40 | 70.1 | ↓-3.1 | |
| 5/21 08:50 | 66.9 | ↓-3.2 | 最大潮位差 |
| 5/21 09:00 | 63.7 | ↓-3.2 | 最大潮位差 |
| 5/21 09:10 | 60.5 | ↓-3.2 | 最大潮位差 |
| 5/21 09:20 | 57.3 | ↓-3.2 | 最大潮位差 |
| 5/21 09:30 | 54.2 | ↓-3.1 | |
| 5/21 09:40 | 51.1 | ↓-3.1 | |
| 5/21 09:50 | 48.0 | ↓-3.1 | |
| 5/21 10:00 | 45.0 | ↓-3.0 | |
| 5/21 10:10 | 42.1 | ↓-2.9 | |
| 5/21 10:20 | 39.3 | ↓-2.8 | |
| 5/21 10:30 | 36.5 | ↓-2.8 | |
| 5/21 10:40 | 33.9 | ↓-2.6 | |
| 5/21 10:50 | 31.4 | ↓-2.5 | |
| 5/21 11:00 | 29.0 | ↓-2.4 | |
| 5/21 11:10 | 26.8 | ↓-2.2 | |
| 5/21 11:20 | 24.7 | ↓-2.1 | |
| 5/21 11:30 | 22.8 | ↓-1.9 | |
| 5/21 11:40 | 21.0 | ↓-1.8 | |
| 5/21 11:50 | 19.3 | ↓-1.7 | |
| 5/21 12:00 | 17.9 | ↓-1.4 | |
| 5/21 12:10 | 16.6 | ↓-1.3 | |
| 5/21 12:20 | 15.4 | ↓-1.2 | |
| 5/21 12:30 | 14.4 | ↓-1.0 | |
| 5/21 12:40 | 13.6 | ↓-0.8 | |
| 5/21 12:50 | 12.9 | ↓-0.7 | |
| 5/21 13:00 | 12.4 | ↓-0.5 | |
| 5/21 13:10 | 12.1 | ↓-0.3 | |
| 5/21 13:20 | 11.9 | ↓-0.2 | 干潮 |
| 5/21 13:30 | 11.9 | 0 | |
| 5/21 13:40 | 12.0 | ↑0.1 | |
| 5/21 13:50 | 12.2 | ↑0.2 | |
| 5/21 14:00 | 12.6 | ↑0.4 | |
| 5/21 14:10 | 13.0 | ↑0.4 | |
| 5/21 14:20 | 13.6 | ↑0.6 | |
| 5/21 14:30 | 14.4 | ↑0.8 | |
| 5/21 14:40 | 15.2 | ↑0.8 | |
| 5/21 14:50 | 16.0 | ↑0.8 | |
| 5/21 15:00 | 17.0 | ↑1.0 | |
| 5/21 15:10 | 18.0 | ↑1.0 | |
| 5/21 15:20 | 19.1 | ↑1.1 | |
| 5/21 15:30 | 20.3 | ↑1.2 | |
| 5/21 15:40 | 21.5 | ↑1.2 | |
| 5/21 15:50 | 22.7 | ↑1.2 | |
| 5/21 16:00 | 23.9 | ↑1.2 | |
| 5/21 16:10 | 25.2 | ↑1.3 | |
| 5/21 16:20 | 26.4 | ↑1.2 | |
| 5/21 16:30 | 27.7 | ↑1.3 | |
| 5/21 16:40 | 28.9 | ↑1.2 | |
| 5/21 16:50 | 30.1 | ↑1.2 | |
| 5/21 17:00 | 31.3 | ↑1.2 | |
| 5/21 17:10 | 32.5 | ↑1.2 | |
| 5/21 17:20 | 33.6 | ↑1.1 | |
| 5/21 17:30 | 34.7 | ↑1.1 | |
| 5/21 17:40 | 35.7 | ↑1.0 | |
| 5/21 17:50 | 36.7 | ↑1.0 | |
| 5/21 18:00 | 37.6 | ↑0.9 | |
| 5/21 18:10 | 38.5 | ↑0.9 | |
| 5/21 18:20 | 39.3 | ↑0.8 | |
| 5/21 18:30 | 40.1 | ↑0.8 | |
| 5/21 18:40 | 40.8 | ↑0.7 | |
| 5/21 18:50 | 41.4 | ↑0.6 | |
| 5/21 19:00 | 42.0 | ↑0.6 | |
| 5/21 19:10 | 42.6 | ↑0.6 | |
| 5/21 19:20 | 43.1 | ↑0.5 | |
| 5/21 19:30 | 43.5 | ↑0.4 | |
| 5/21 19:40 | 43.9 | ↑0.4 | |
| 5/21 19:50 | 44.2 | ↑0.3 | |
| 5/21 20:00 | 44.6 | ↑0.4 | |
| 5/21 20:10 | 44.9 | ↑0.3 | |
| 5/21 20:20 | 45.1 | ↑0.2 | |
| 5/21 20:30 | 45.4 | ↑0.3 | |
| 5/21 20:40 | 45.6 | ↑0.2 | |
| 5/21 20:50 | 45.9 | ↑0.3 | |
| 5/21 21:00 | 46.1 | ↑0.2 | |
| 5/21 21:10 | 46.3 | ↑0.2 | |
| 5/21 21:20 | 46.6 | ↑0.3 | |
| 5/21 21:30 | 46.9 | ↑0.3 | |
| 5/21 21:40 | 47.2 | ↑0.3 | |
| 5/21 21:50 | 47.6 | ↑0.4 | |
| 5/21 22:00 | 48.0 | ↑0.4 | |
| 5/21 22:10 | 48.4 | ↑0.4 | |
| 5/21 22:20 | 48.9 | ↑0.5 | |
| 5/21 22:30 | 49.4 | ↑0.5 | |
| 5/21 22:40 | 50.0 | ↑0.6 | |
| 5/21 22:50 | 50.7 | ↑0.7 | |
| 5/21 23:00 | 51.5 | ↑0.8 | |
| 5/21 23:10 | 52.3 | ↑0.8 | |
| 5/21 23:20 | 53.2 | ↑0.9 | |
| 5/21 23:30 | 54.2 | ↑1.0 | |
| 5/21 23:40 | 55.2 | ↑1.0 | |
| 5/21 23:50 | 56.3 | ↑1.1 |