| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(金) |
01:07 | 04:17 | 10:58 | 18:26 |
| 58cm | 56cm | 78cm | 33cm | |
|
||||
コイセボイ（北海道）2021年05月7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 |
|---|---|---|---|
| 5/7 00:00 | 56.8 | ↑0.4 | |
| 5/7 00:10 | 57.1 | ↑0.3 | |
| 5/7 00:20 | 57.4 | ↑0.3 | |
| 5/7 00:30 | 57.6 | ↑0.2 | |
| 5/7 00:40 | 57.7 | ↑0.1 | |
| 5/7 00:50 | 57.8 | ↑0.1 | |
| 5/7 01:00 | 57.9 | ↑0.1 | 満潮 |
| 5/7 01:10 | 57.9 | 0 | |
| 5/7 01:20 | 57.8 | ↓-0.1 | |
| 5/7 01:30 | 57.8 | 0 | |
| 5/7 01:40 | 57.6 | ↓-0.2 | |
| 5/7 01:50 | 57.5 | ↓-0.1 | |
| 5/7 02:00 | 57.3 | ↓-0.2 | |
| 5/7 02:10 | 57.1 | ↓-0.2 | |
| 5/7 02:20 | 56.9 | ↓-0.2 | |
| 5/7 02:30 | 56.7 | ↓-0.2 | |
| 5/7 02:40 | 56.5 | ↓-0.2 | |
| 5/7 02:50 | 56.3 | ↓-0.2 | |
| 5/7 03:00 | 56.1 | ↓-0.2 | |
| 5/7 03:10 | 55.9 | ↓-0.2 | |
| 5/7 03:20 | 55.7 | ↓-0.2 | |
| 5/7 03:30 | 55.5 | ↓-0.2 | |
| 5/7 03:40 | 55.4 | ↓-0.1 | |
| 5/7 03:50 | 55.2 | ↓-0.2 | |
| 5/7 04:00 | 55.2 | 0 | |
| 5/7 04:10 | 55.1 | ↓-0.1 | 干潮 |
| 5/7 04:20 | 55.1 | 0 | |
| 5/7 04:30 | 55.1 | 0 | |
| 5/7 04:40 | 55.2 | ↑0.1 | |
| 5/7 04:50 | 55.4 | ↑0.2 | |
| 5/7 05:00 | 55.6 | ↑0.2 | |
| 5/7 05:10 | 55.8 | ↑0.2 | |
| 5/7 05:20 | 56.1 | ↑0.3 | |
| 5/7 05:30 | 56.4 | ↑0.3 | |
| 5/7 05:40 | 56.8 | ↑0.4 | |
| 5/7 05:50 | 57.3 | ↑0.5 | |
| 5/7 06:00 | 57.8 | ↑0.5 | |
| 5/7 06:10 | 58.4 | ↑0.6 | |
| 5/7 06:20 | 59.0 | ↑0.6 | |
| 5/7 06:30 | 59.7 | ↑0.7 | |
| 5/7 06:40 | 60.4 | ↑0.7 | |
| 5/7 06:50 | 61.1 | ↑0.7 | |
| 5/7 07:00 | 61.9 | ↑0.8 | |
| 5/7 07:10 | 62.7 | ↑0.8 | |
| 5/7 07:20 | 63.6 | ↑0.9 | |
| 5/7 07:30 | 64.5 | ↑0.9 | |
| 5/7 07:40 | 65.4 | ↑0.9 | |
| 5/7 07:50 | 66.3 | ↑0.9 | |
| 5/7 08:00 | 67.2 | ↑0.9 | |
| 5/7 08:10 | 68.1 | ↑0.9 | |
| 5/7 08:20 | 69.0 | ↑0.9 | |
| 5/7 08:30 | 69.9 | ↑0.9 | |
| 5/7 08:40 | 70.8 | ↑0.9 | |
| 5/7 08:50 | 71.7 | ↑0.9 | |
| 5/7 09:00 | 72.5 | ↑0.8 | |
| 5/7 09:10 | 73.3 | ↑0.8 | |
| 5/7 09:20 | 74.1 | ↑0.8 | |
| 5/7 09:30 | 74.8 | ↑0.7 | |
| 5/7 09:40 | 75.4 | ↑0.6 | |
| 5/7 09:50 | 76.0 | ↑0.6 | |
| 5/7 10:00 | 76.5 | ↑0.5 | |
| 5/7 10:10 | 76.9 | ↑0.4 | |
| 5/7 10:20 | 77.3 | ↑0.4 | |
| 5/7 10:30 | 77.6 | ↑0.3 | |
| 5/7 10:40 | 77.8 | ↑0.2 | |
| 5/7 10:50 | 77.9 | ↑0.1 | 満潮 |
| 5/7 11:00 | 77.9 | 0 | |
| 5/7 11:10 | 77.8 | ↓-0.1 | |
| 5/7 11:20 | 77.6 | ↓-0.2 | |
| 5/7 11:30 | 77.4 | ↓-0.2 | |
| 5/7 11:40 | 77.0 | ↓-0.4 | |
| 5/7 11:50 | 76.5 | ↓-0.5 | |
| 5/7 12:00 | 75.9 | ↓-0.6 | |
| 5/7 12:10 | 75.3 | ↓-0.6 | |
| 5/7 12:20 | 74.5 | ↓-0.8 | |
| 5/7 12:30 | 73.7 | ↓-0.8 | |
| 5/7 12:40 | 72.7 | ↓-1.0 | |
| 5/7 12:50 | 71.7 | ↓-1.0 | |
| 5/7 13:00 | 70.6 | ↓-1.1 | |
| 5/7 13:10 | 69.4 | ↓-1.2 | |
| 5/7 13:20 | 68.1 | ↓-1.3 | |
| 5/7 13:30 | 66.8 | ↓-1.3 | |
| 5/7 13:40 | 65.4 | ↓-1.4 | |
| 5/7 13:50 | 63.9 | ↓-1.5 | |
| 5/7 14:00 | 62.4 | ↓-1.5 | |
| 5/7 14:10 | 60.9 | ↓-1.5 | |
| 5/7 14:20 | 59.3 | ↓-1.6 | 最大潮位差 |
| 5/7 14:30 | 57.7 | ↓-1.6 | 最大潮位差 |
| 5/7 14:40 | 56.1 | ↓-1.6 | 最大潮位差 |
| 5/7 14:50 | 54.5 | ↓-1.6 | 最大潮位差 |
| 5/7 15:00 | 52.9 | ↓-1.6 | 最大潮位差 |
| 5/7 15:10 | 51.3 | ↓-1.6 | 最大潮位差 |
| 5/7 15:20 | 49.7 | ↓-1.6 | 最大潮位差 |
| 5/7 15:30 | 48.2 | ↓-1.5 | |
| 5/7 15:40 | 46.6 | ↓-1.6 | 最大潮位差 |
| 5/7 15:50 | 45.2 | ↓-1.4 | |
| 5/7 16:00 | 43.7 | ↓-1.5 | |
| 5/7 16:10 | 42.4 | ↓-1.3 | |
| 5/7 16:20 | 41.1 | ↓-1.3 | |
| 5/7 16:30 | 39.8 | ↓-1.3 | |
| 5/7 16:40 | 38.7 | ↓-1.1 | |
| 5/7 16:50 | 37.6 | ↓-1.1 | |
| 5/7 17:00 | 36.6 | ↓-1.0 | |
| 5/7 17:10 | 35.8 | ↓-0.8 | |
| 5/7 17:20 | 35.0 | ↓-0.8 | |
| 5/7 17:30 | 34.3 | ↓-0.7 | |
| 5/7 17:40 | 33.7 | ↓-0.6 | |
| 5/7 17:50 | 33.3 | ↓-0.4 | |
| 5/7 18:00 | 32.9 | ↓-0.4 | |
| 5/7 18:10 | 32.7 | ↓-0.2 | |
| 5/7 18:20 | 32.6 | ↓-0.1 | 干潮 |
| 5/7 18:30 | 32.6 | 0 | |
| 5/7 18:40 | 32.7 | ↑0.1 | |
| 5/7 18:50 | 32.9 | ↑0.2 | |
| 5/7 19:00 | 33.2 | ↑0.3 | |
| 5/7 19:10 | 33.7 | ↑0.5 | |
| 5/7 19:20 | 34.2 | ↑0.5 | |
| 5/7 19:30 | 34.8 | ↑0.6 | |
| 5/7 19:40 | 35.6 | ↑0.8 | |
| 5/7 19:50 | 36.4 | ↑0.8 | |
| 5/7 20:00 | 37.3 | ↑0.9 | |
| 5/7 20:10 | 38.2 | ↑0.9 | |
| 5/7 20:20 | 39.3 | ↑1.1 | |
| 5/7 20:30 | 40.4 | ↑1.1 | |
| 5/7 20:40 | 41.5 | ↑1.1 | |
| 5/7 20:50 | 42.7 | ↑1.2 | |
| 5/7 21:00 | 43.9 | ↑1.2 | |
| 5/7 21:10 | 45.2 | ↑1.3 | |
| 5/7 21:20 | 46.5 | ↑1.3 | |
| 5/7 21:30 | 47.7 | ↑1.2 | |
| 5/7 21:40 | 49.0 | ↑1.3 | |
| 5/7 21:50 | 50.3 | ↑1.3 | |
| 5/7 22:00 | 51.5 | ↑1.2 | |
| 5/7 22:10 | 52.8 | ↑1.3 | |
| 5/7 22:20 | 54.0 | ↑1.2 | |
| 5/7 22:30 | 55.1 | ↑1.1 | |
| 5/7 22:40 | 56.3 | ↑1.2 | |
| 5/7 22:50 | 57.3 | ↑1.0 | |
| 5/7 23:00 | 58.3 | ↑1.0 | |
| 5/7 23:10 | 59.2 | ↑0.9 | |
| 5/7 23:20 | 60.1 | ↑0.9 | |
| 5/7 23:30 | 60.9 | ↑0.8 | |
| 5/7 23:40 | 61.6 | ↑0.7 | |
| 5/7 23:50 | 62.2 | ↑0.6 |