| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(木) |
08:55 | 02:16 | 21:23 | 15:41 |
| 89cm | 55cm | 74cm | 57cm | |
|
||||
コイセボイ（北海道）2021年01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 |
|---|---|---|---|
| 1/7 00:00 | 62.8 | ↓-1.1 | |
| 1/7 00:10 | 61.7 | ↓-1.1 | |
| 1/7 00:20 | 60.6 | ↓-1.1 | |
| 1/7 00:30 | 59.7 | ↓-0.9 | |
| 1/7 00:40 | 58.7 | ↓-1.0 | |
| 1/7 00:50 | 57.9 | ↓-0.8 | |
| 1/7 01:00 | 57.1 | ↓-0.8 | |
| 1/7 01:10 | 56.4 | ↓-0.7 | |
| 1/7 01:20 | 55.8 | ↓-0.6 | |
| 1/7 01:30 | 55.3 | ↓-0.5 | |
| 1/7 01:40 | 54.9 | ↓-0.4 | |
| 1/7 01:50 | 54.6 | ↓-0.3 | |
| 1/7 02:00 | 54.4 | ↓-0.2 | |
| 1/7 02:10 | 54.3 | ↓-0.1 | 干潮 |
| 1/7 02:20 | 54.3 | 0 | |
| 1/7 02:30 | 54.4 | ↑0.1 | |
| 1/7 02:40 | 54.6 | ↑0.2 | |
| 1/7 02:50 | 54.9 | ↑0.3 | |
| 1/7 03:00 | 55.3 | ↑0.4 | |
| 1/7 03:10 | 55.8 | ↑0.5 | |
| 1/7 03:20 | 56.4 | ↑0.6 | |
| 1/7 03:30 | 57.1 | ↑0.7 | |
| 1/7 03:40 | 57.9 | ↑0.8 | |
| 1/7 03:50 | 58.8 | ↑0.9 | |
| 1/7 04:00 | 59.7 | ↑0.9 | |
| 1/7 04:10 | 60.8 | ↑1.1 | |
| 1/7 04:20 | 61.9 | ↑1.1 | |
| 1/7 04:30 | 63.0 | ↑1.1 | |
| 1/7 04:40 | 64.2 | ↑1.2 | |
| 1/7 04:50 | 65.4 | ↑1.2 | |
| 1/7 05:00 | 66.7 | ↑1.3 | |
| 1/7 05:10 | 68.0 | ↑1.3 | |
| 1/7 05:20 | 69.3 | ↑1.3 | |
| 1/7 05:30 | 70.7 | ↑1.4 | 最大潮位差 |
| 1/7 05:40 | 72.0 | ↑1.3 | |
| 1/7 05:50 | 73.3 | ↑1.3 | |
| 1/7 06:00 | 74.6 | ↑1.3 | |
| 1/7 06:10 | 75.9 | ↑1.3 | |
| 1/7 06:20 | 77.2 | ↑1.3 | |
| 1/7 06:30 | 78.4 | ↑1.2 | |
| 1/7 06:40 | 79.6 | ↑1.2 | |
| 1/7 06:50 | 80.8 | ↑1.2 | |
| 1/7 07:00 | 81.8 | ↑1.0 | |
| 1/7 07:10 | 82.8 | ↑1.0 | |
| 1/7 07:20 | 83.8 | ↑1.0 | |
| 1/7 07:30 | 84.6 | ↑0.8 | |
| 1/7 07:40 | 85.4 | ↑0.8 | |
| 1/7 07:50 | 86.1 | ↑0.7 | |
| 1/7 08:00 | 86.7 | ↑0.6 | |
| 1/7 08:10 | 87.1 | ↑0.4 | |
| 1/7 08:20 | 87.5 | ↑0.4 | |
| 1/7 08:30 | 87.8 | ↑0.3 | |
| 1/7 08:40 | 88.0 | ↑0.2 | |
| 1/7 08:50 | 88.1 | ↑0.1 | 満潮 |
| 1/7 09:00 | 88.1 | 0 | |
| 1/7 09:10 | 88.0 | ↓-0.1 | |
| 1/7 09:20 | 87.8 | ↓-0.2 | |
| 1/7 09:30 | 87.5 | ↓-0.3 | |
| 1/7 09:40 | 87.1 | ↓-0.4 | |
| 1/7 09:50 | 86.6 | ↓-0.5 | |
| 1/7 10:00 | 86.0 | ↓-0.6 | |
| 1/7 10:10 | 85.3 | ↓-0.7 | |
| 1/7 10:20 | 84.5 | ↓-0.8 | |
| 1/7 10:30 | 83.7 | ↓-0.8 | |
| 1/7 10:40 | 82.8 | ↓-0.9 | |
| 1/7 10:50 | 81.8 | ↓-1.0 | |
| 1/7 11:00 | 80.8 | ↓-1.0 | |
| 1/7 11:10 | 79.7 | ↓-1.1 | |
| 1/7 11:20 | 78.6 | ↓-1.1 | |
| 1/7 11:30 | 77.4 | ↓-1.2 | |
| 1/7 11:40 | 76.3 | ↓-1.1 | |
| 1/7 11:50 | 75.0 | ↓-1.3 | |
| 1/7 12:00 | 73.8 | ↓-1.2 | |
| 1/7 12:10 | 72.6 | ↓-1.2 | |
| 1/7 12:20 | 71.4 | ↓-1.2 | |
| 1/7 12:30 | 70.1 | ↓-1.3 | |
| 1/7 12:40 | 68.9 | ↓-1.2 | |
| 1/7 12:50 | 67.7 | ↓-1.2 | |
| 1/7 13:00 | 66.6 | ↓-1.1 | |
| 1/7 13:10 | 65.5 | ↓-1.1 | |
| 1/7 13:20 | 64.4 | ↓-1.1 | |
| 1/7 13:30 | 63.4 | ↓-1.0 | |
| 1/7 13:40 | 62.4 | ↓-1.0 | |
| 1/7 13:50 | 61.5 | ↓-0.9 | |
| 1/7 14:00 | 60.7 | ↓-0.8 | |
| 1/7 14:10 | 59.9 | ↓-0.8 | |
| 1/7 14:20 | 59.2 | ↓-0.7 | |
| 1/7 14:30 | 58.6 | ↓-0.6 | |
| 1/7 14:40 | 58.0 | ↓-0.6 | |
| 1/7 14:50 | 57.6 | ↓-0.4 | |
| 1/7 15:00 | 57.2 | ↓-0.4 | |
| 1/7 15:10 | 56.9 | ↓-0.3 | |
| 1/7 15:20 | 56.7 | ↓-0.2 | |
| 1/7 15:30 | 56.6 | ↓-0.1 | |
| 1/7 15:40 | 56.5 | ↓-0.1 | 干潮 |
| 1/7 15:50 | 56.6 | ↑0.1 | |
| 1/7 16:00 | 56.7 | ↑0.1 | |
| 1/7 16:10 | 56.9 | ↑0.2 | |
| 1/7 16:20 | 57.1 | ↑0.2 | |
| 1/7 16:30 | 57.5 | ↑0.4 | |
| 1/7 16:40 | 57.9 | ↑0.4 | |
| 1/7 16:50 | 58.3 | ↑0.4 | |
| 1/7 17:00 | 58.9 | ↑0.6 | |
| 1/7 17:10 | 59.4 | ↑0.5 | |
| 1/7 17:20 | 60.1 | ↑0.7 | |
| 1/7 17:30 | 60.7 | ↑0.6 | |
| 1/7 17:40 | 61.4 | ↑0.7 | |
| 1/7 17:50 | 62.2 | ↑0.8 | |
| 1/7 18:00 | 62.9 | ↑0.7 | |
| 1/7 18:10 | 63.7 | ↑0.8 | |
| 1/7 18:20 | 64.4 | ↑0.7 | |
| 1/7 18:30 | 65.2 | ↑0.8 | |
| 1/7 18:40 | 66.0 | ↑0.8 | |
| 1/7 18:50 | 66.8 | ↑0.8 | |
| 1/7 19:00 | 67.5 | ↑0.7 | |
| 1/7 19:10 | 68.2 | ↑0.7 | |
| 1/7 19:20 | 68.9 | ↑0.7 | |
| 1/7 19:30 | 69.6 | ↑0.7 | |
| 1/7 19:40 | 70.2 | ↑0.6 | |
| 1/7 19:50 | 70.8 | ↑0.6 | |
| 1/7 20:00 | 71.3 | ↑0.5 | |
| 1/7 20:10 | 71.8 | ↑0.5 | |
| 1/7 20:20 | 72.2 | ↑0.4 | |
| 1/7 20:30 | 72.6 | ↑0.4 | |
| 1/7 20:40 | 72.9 | ↑0.3 | |
| 1/7 20:50 | 73.2 | ↑0.3 | |
| 1/7 21:00 | 73.3 | ↑0.1 | |
| 1/7 21:10 | 73.4 | ↑0.1 | |
| 1/7 21:20 | 73.5 | ↑0.1 | 満潮 |
| 1/7 21:30 | 73.5 | 0 | |
| 1/7 21:40 | 73.4 | ↓-0.1 | |
| 1/7 21:50 | 73.2 | ↓-0.2 | |
| 1/7 22:00 | 73.0 | ↓-0.2 | |
| 1/7 22:10 | 72.7 | ↓-0.3 | |
| 1/7 22:20 | 72.4 | ↓-0.3 | |
| 1/7 22:30 | 72.0 | ↓-0.4 | |
| 1/7 22:40 | 71.6 | ↓-0.4 | |
| 1/7 22:50 | 71.1 | ↓-0.5 | |
| 1/7 23:00 | 70.6 | ↓-0.5 | |
| 1/7 23:10 | 70.0 | ↓-0.6 | |
| 1/7 23:20 | 69.4 | ↓-0.6 | |
| 1/7 23:30 | 68.8 | ↓-0.6 | |
| 1/7 23:40 | 68.1 | ↓-0.7 | |
| 1/7 23:50 | 67.5 | ↓-0.6 |