| 満潮 | 干潮 | 満潮 | 干潮 |
|
01
(土) |
04:16 | 12:14 | 18:58 | 21:09 |
| 112cm | 7cm | 49cm | 47cm | |
|
||||
コイセボイ（北海道）2021年05月01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 |
|---|---|---|---|
| 5/1 00:00 | 66.5 | ↑2.1 | |
| 5/1 00:10 | 68.6 | ↑2.1 | |
| 5/1 00:20 | 70.8 | ↑2.2 | |
| 5/1 00:30 | 73.1 | ↑2.3 | |
| 5/1 00:40 | 75.4 | ↑2.3 | |
| 5/1 00:50 | 77.8 | ↑2.4 | |
| 5/1 01:00 | 80.2 | ↑2.4 | |
| 5/1 01:10 | 82.6 | ↑2.4 | |
| 5/1 01:20 | 85.0 | ↑2.4 | |
| 5/1 01:30 | 87.4 | ↑2.4 | |
| 5/1 01:40 | 89.8 | ↑2.4 | |
| 5/1 01:50 | 92.1 | ↑2.3 | |
| 5/1 02:00 | 94.3 | ↑2.2 | |
| 5/1 02:10 | 96.5 | ↑2.2 | |
| 5/1 02:20 | 98.5 | ↑2.0 | |
| 5/1 02:30 | 100.5 | ↑2.0 | |
| 5/1 02:40 | 102.3 | ↑1.8 | |
| 5/1 02:50 | 104.0 | ↑1.7 | |
| 5/1 03:00 | 105.6 | ↑1.6 | |
| 5/1 03:10 | 107.0 | ↑1.4 | |
| 5/1 03:20 | 108.2 | ↑1.2 | |
| 5/1 03:30 | 109.2 | ↑1.0 | |
| 5/1 03:40 | 110.1 | ↑0.9 | |
| 5/1 03:50 | 110.7 | ↑0.6 | |
| 5/1 04:00 | 111.1 | ↑0.4 | |
| 5/1 04:10 | 111.4 | ↑0.3 | 満潮 |
| 5/1 04:20 | 111.4 | 0 | |
| 5/1 04:30 | 111.1 | ↓-0.3 | |
| 5/1 04:40 | 110.7 | ↓-0.4 | |
| 5/1 04:50 | 110.0 | ↓-0.7 | |
| 5/1 05:00 | 109.1 | ↓-0.9 | |
| 5/1 05:10 | 108.0 | ↓-1.1 | |
| 5/1 05:20 | 106.7 | ↓-1.3 | |
| 5/1 05:30 | 105.1 | ↓-1.6 | |
| 5/1 05:40 | 103.3 | ↓-1.8 | |
| 5/1 05:50 | 101.4 | ↓-1.9 | |
| 5/1 06:00 | 99.2 | ↓-2.2 | |
| 5/1 06:10 | 96.8 | ↓-2.4 | |
| 5/1 06:20 | 94.3 | ↓-2.5 | |
| 5/1 06:30 | 91.6 | ↓-2.7 | |
| 5/1 06:40 | 88.8 | ↓-2.8 | |
| 5/1 06:50 | 85.8 | ↓-3.0 | |
| 5/1 07:00 | 82.7 | ↓-3.1 | |
| 5/1 07:10 | 79.4 | ↓-3.3 | |
| 5/1 07:20 | 76.1 | ↓-3.3 | |
| 5/1 07:30 | 72.7 | ↓-3.4 | |
| 5/1 07:40 | 69.3 | ↓-3.4 | |
| 5/1 07:50 | 65.8 | ↓-3.5 | |
| 5/1 08:00 | 62.2 | ↓-3.6 | 最大潮位差 |
| 5/1 08:10 | 58.7 | ↓-3.5 | |
| 5/1 08:20 | 55.1 | ↓-3.6 | 最大潮位差 |
| 5/1 08:30 | 51.6 | ↓-3.5 | |
| 5/1 08:40 | 48.1 | ↓-3.5 | |
| 5/1 08:50 | 44.7 | ↓-3.4 | |
| 5/1 09:00 | 41.3 | ↓-3.4 | |
| 5/1 09:10 | 38.1 | ↓-3.2 | |
| 5/1 09:20 | 34.9 | ↓-3.2 | |
| 5/1 09:30 | 31.8 | ↓-3.1 | |
| 5/1 09:40 | 28.9 | ↓-2.9 | |
| 5/1 09:50 | 26.1 | ↓-2.8 | |
| 5/1 10:00 | 23.5 | ↓-2.6 | |
| 5/1 10:10 | 21.0 | ↓-2.5 | |
| 5/1 10:20 | 18.7 | ↓-2.3 | |
| 5/1 10:30 | 16.5 | ↓-2.2 | |
| 5/1 10:40 | 14.6 | ↓-1.9 | |
| 5/1 10:50 | 12.8 | ↓-1.8 | |
| 5/1 11:00 | 11.3 | ↓-1.5 | |
| 5/1 11:10 | 9.9 | ↓-1.4 | |
| 5/1 11:20 | 8.8 | ↓-1.1 | |
| 5/1 11:30 | 7.8 | ↓-1.0 | |
| 5/1 11:40 | 7.1 | ↓-0.7 | |
| 5/1 11:50 | 6.5 | ↓-0.6 | |
| 5/1 12:00 | 6.2 | ↓-0.3 | |
| 5/1 12:10 | 6.0 | ↓-0.2 | 干潮 |
| 5/1 12:20 | 6.1 | ↑0.1 | |
| 5/1 12:30 | 6.3 | ↑0.2 | |
| 5/1 12:40 | 6.7 | ↑0.4 | |
| 5/1 12:50 | 7.3 | ↑0.6 | |
| 5/1 13:00 | 8.0 | ↑0.7 | |
| 5/1 13:10 | 8.9 | ↑0.9 | |
| 5/1 13:20 | 9.9 | ↑1.0 | |
| 5/1 13:30 | 11.0 | ↑1.1 | |
| 5/1 13:40 | 12.3 | ↑1.3 | |
| 5/1 13:50 | 13.7 | ↑1.4 | |
| 5/1 14:00 | 15.1 | ↑1.4 | |
| 5/1 14:10 | 16.7 | ↑1.6 | |
| 5/1 14:20 | 18.3 | ↑1.6 | |
| 5/1 14:30 | 19.9 | ↑1.6 | |
| 5/1 14:40 | 21.6 | ↑1.7 | |
| 5/1 14:50 | 23.3 | ↑1.7 | |
| 5/1 15:00 | 25.0 | ↑1.7 | |
| 5/1 15:10 | 26.8 | ↑1.8 | |
| 5/1 15:20 | 28.5 | ↑1.7 | |
| 5/1 15:30 | 30.2 | ↑1.7 | |
| 5/1 15:40 | 31.9 | ↑1.7 | |
| 5/1 15:50 | 33.5 | ↑1.6 | |
| 5/1 16:00 | 35.1 | ↑1.6 | |
| 5/1 16:10 | 36.6 | ↑1.5 | |
| 5/1 16:20 | 38.0 | ↑1.4 | |
| 5/1 16:30 | 39.4 | ↑1.4 | |
| 5/1 16:40 | 40.7 | ↑1.3 | |
| 5/1 16:50 | 41.8 | ↑1.1 | |
| 5/1 17:00 | 42.9 | ↑1.1 | |
| 5/1 17:10 | 43.9 | ↑1.0 | |
| 5/1 17:20 | 44.8 | ↑0.9 | |
| 5/1 17:30 | 45.6 | ↑0.8 | |
| 5/1 17:40 | 46.3 | ↑0.7 | |
| 5/1 17:50 | 46.9 | ↑0.6 | |
| 5/1 18:00 | 47.5 | ↑0.6 | |
| 5/1 18:10 | 47.9 | ↑0.4 | |
| 5/1 18:20 | 48.2 | ↑0.3 | |
| 5/1 18:30 | 48.4 | ↑0.2 | |
| 5/1 18:40 | 48.6 | ↑0.2 | |
| 5/1 18:50 | 48.7 | ↑0.1 | 満潮 |
| 5/1 19:00 | 48.7 | 0 | |
| 5/1 19:10 | 48.6 | ↓-0.1 | |
| 5/1 19:20 | 48.5 | ↓-0.1 | |
| 5/1 19:30 | 48.4 | ↓-0.1 | |
| 5/1 19:40 | 48.2 | ↓-0.2 | |
| 5/1 19:50 | 48.0 | ↓-0.2 | |
| 5/1 20:00 | 47.8 | ↓-0.2 | |
| 5/1 20:10 | 47.6 | ↓-0.2 | |
| 5/1 20:20 | 47.4 | ↓-0.2 | |
| 5/1 20:30 | 47.2 | ↓-0.2 | |
| 5/1 20:40 | 47.1 | ↓-0.1 | |
| 5/1 20:50 | 46.9 | ↓-0.2 | |
| 5/1 21:00 | 46.9 | 0 | 干潮 |
| 5/1 21:10 | 46.8 | ↓-0.1 | |
| 5/1 21:20 | 46.9 | ↑0.1 | |
| 5/1 21:30 | 47.0 | ↑0.1 | |
| 5/1 21:40 | 47.2 | ↑0.2 | |
| 5/1 21:50 | 47.5 | ↑0.3 | |
| 5/1 22:00 | 47.9 | ↑0.4 | |
| 5/1 22:10 | 48.4 | ↑0.5 | |
| 5/1 22:20 | 49.0 | ↑0.6 | |
| 5/1 22:30 | 49.7 | ↑0.7 | |
| 5/1 22:40 | 50.5 | ↑0.8 | |
| 5/1 22:50 | 51.5 | ↑1.0 | |
| 5/1 23:00 | 52.6 | ↑1.1 | |
| 5/1 23:10 | 53.7 | ↑1.1 | |
| 5/1 23:20 | 55.0 | ↑1.3 | |
| 5/1 23:30 | 56.4 | ↑1.4 | |
| 5/1 23:40 | 57.9 | ↑1.5 | |
| 5/1 23:50 | 59.6 | ↑1.7 |