| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(木) |
07:40 | 01:47 | 20:28 | 13:43 |
| 78cm | 53cm | 88cm | 51cm | |
|
||||
コイセボイ（北海道）2056年07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 |
|---|---|---|---|
| 7/20 00:00 | 58.0 | ↓-1.0 | |
| 7/20 00:10 | 57.0 | ↓-1.0 | |
| 7/20 00:20 | 56.2 | ↓-0.8 | |
| 7/20 00:30 | 55.4 | ↓-0.8 | |
| 7/20 00:40 | 54.7 | ↓-0.7 | |
| 7/20 00:50 | 54.1 | ↓-0.6 | |
| 7/20 01:00 | 53.6 | ↓-0.5 | |
| 7/20 01:10 | 53.1 | ↓-0.5 | |
| 7/20 01:20 | 52.8 | ↓-0.3 | |
| 7/20 01:30 | 52.6 | ↓-0.2 | |
| 7/20 01:40 | 52.5 | ↓-0.1 | 干潮 |
| 7/20 01:50 | 52.5 | 0 | |
| 7/20 02:00 | 52.6 | ↑0.1 | |
| 7/20 02:10 | 52.8 | ↑0.2 | |
| 7/20 02:20 | 53.0 | ↑0.2 | |
| 7/20 02:30 | 53.4 | ↑0.4 | |
| 7/20 02:40 | 53.9 | ↑0.5 | |
| 7/20 02:50 | 54.5 | ↑0.6 | |
| 7/20 03:00 | 55.1 | ↑0.6 | |
| 7/20 03:10 | 55.8 | ↑0.7 | |
| 7/20 03:20 | 56.6 | ↑0.8 | |
| 7/20 03:30 | 57.5 | ↑0.9 | |
| 7/20 03:40 | 58.4 | ↑0.9 | |
| 7/20 03:50 | 59.4 | ↑1.0 | |
| 7/20 04:00 | 60.4 | ↑1.0 | |
| 7/20 04:10 | 61.4 | ↑1.0 | |
| 7/20 04:20 | 62.5 | ↑1.1 | |
| 7/20 04:30 | 63.6 | ↑1.1 | |
| 7/20 04:40 | 64.7 | ↑1.1 | |
| 7/20 04:50 | 65.8 | ↑1.1 | |
| 7/20 05:00 | 66.9 | ↑1.1 | |
| 7/20 05:10 | 68.0 | ↑1.1 | |
| 7/20 05:20 | 69.0 | ↑1.0 | |
| 7/20 05:30 | 70.0 | ↑1.0 | |
| 7/20 05:40 | 71.0 | ↑1.0 | |
| 7/20 05:50 | 72.0 | ↑1.0 | |
| 7/20 06:00 | 72.8 | ↑0.8 | |
| 7/20 06:10 | 73.7 | ↑0.9 | |
| 7/20 06:20 | 74.4 | ↑0.7 | |
| 7/20 06:30 | 75.1 | ↑0.7 | |
| 7/20 06:40 | 75.7 | ↑0.6 | |
| 7/20 06:50 | 76.2 | ↑0.5 | |
| 7/20 07:00 | 76.6 | ↑0.4 | |
| 7/20 07:10 | 76.9 | ↑0.3 | |
| 7/20 07:20 | 77.2 | ↑0.3 | |
| 7/20 07:30 | 77.3 | ↑0.1 | 満潮 |
| 7/20 07:40 | 77.3 | 0 | 満潮 |
| 7/20 07:50 | 77.3 | 0 | |
| 7/20 08:00 | 77.1 | ↓-0.2 | |
| 7/20 08:10 | 76.9 | ↓-0.2 | |
| 7/20 08:20 | 76.5 | ↓-0.4 | |
| 7/20 08:30 | 76.1 | ↓-0.4 | |
| 7/20 08:40 | 75.5 | ↓-0.6 | |
| 7/20 08:50 | 74.9 | ↓-0.6 | |
| 7/20 09:00 | 74.2 | ↓-0.7 | |
| 7/20 09:10 | 73.4 | ↓-0.8 | |
| 7/20 09:20 | 72.6 | ↓-0.8 | |
| 7/20 09:30 | 71.7 | ↓-0.9 | |
| 7/20 09:40 | 70.7 | ↓-1.0 | |
| 7/20 09:50 | 69.7 | ↓-1.0 | |
| 7/20 10:00 | 68.6 | ↓-1.1 | |
| 7/20 10:10 | 67.5 | ↓-1.1 | |
| 7/20 10:20 | 66.4 | ↓-1.1 | |
| 7/20 10:30 | 65.2 | ↓-1.2 | |
| 7/20 10:40 | 64.0 | ↓-1.2 | |
| 7/20 10:50 | 62.9 | ↓-1.1 | |
| 7/20 11:00 | 61.7 | ↓-1.2 | |
| 7/20 11:10 | 60.5 | ↓-1.2 | |
| 7/20 11:20 | 59.4 | ↓-1.1 | |
| 7/20 11:30 | 58.3 | ↓-1.1 | |
| 7/20 11:40 | 57.3 | ↓-1.0 | |
| 7/20 11:50 | 56.3 | ↓-1.0 | |
| 7/20 12:00 | 55.3 | ↓-1.0 | |
| 7/20 12:10 | 54.4 | ↓-0.9 | |
| 7/20 12:20 | 53.6 | ↓-0.8 | |
| 7/20 12:30 | 52.9 | ↓-0.7 | |
| 7/20 12:40 | 52.2 | ↓-0.7 | |
| 7/20 12:50 | 51.6 | ↓-0.6 | |
| 7/20 13:00 | 51.2 | ↓-0.4 | |
| 7/20 13:10 | 50.8 | ↓-0.4 | |
| 7/20 13:20 | 50.5 | ↓-0.3 | |
| 7/20 13:30 | 50.3 | ↓-0.2 | |
| 7/20 13:40 | 50.2 | ↓-0.1 | 干潮 |
| 7/20 13:50 | 50.3 | ↑0.1 | |
| 7/20 14:00 | 50.4 | ↑0.1 | |
| 7/20 14:10 | 50.7 | ↑0.3 | |
| 7/20 14:20 | 51.0 | ↑0.3 | |
| 7/20 14:30 | 51.5 | ↑0.5 | |
| 7/20 14:40 | 52.1 | ↑0.6 | |
| 7/20 14:50 | 52.7 | ↑0.6 | |
| 7/20 15:00 | 53.5 | ↑0.8 | |
| 7/20 15:10 | 54.4 | ↑0.9 | |
| 7/20 15:20 | 55.3 | ↑0.9 | |
| 7/20 15:30 | 56.3 | ↑1.0 | |
| 7/20 15:40 | 57.4 | ↑1.1 | |
| 7/20 15:50 | 58.6 | ↑1.2 | |
| 7/20 16:00 | 59.9 | ↑1.3 | |
| 7/20 16:10 | 61.2 | ↑1.3 | |
| 7/20 16:20 | 62.5 | ↑1.3 | |
| 7/20 16:30 | 63.9 | ↑1.4 | |
| 7/20 16:40 | 65.3 | ↑1.4 | |
| 7/20 16:50 | 66.8 | ↑1.5 | 最大潮位差 |
| 7/20 17:00 | 68.2 | ↑1.4 | |
| 7/20 17:10 | 69.7 | ↑1.5 | 最大潮位差 |
| 7/20 17:20 | 71.1 | ↑1.4 | |
| 7/20 17:30 | 72.6 | ↑1.5 | 最大潮位差 |
| 7/20 17:40 | 74.0 | ↑1.4 | |
| 7/20 17:50 | 75.4 | ↑1.4 | |
| 7/20 18:00 | 76.7 | ↑1.3 | |
| 7/20 18:10 | 78.0 | ↑1.3 | |
| 7/20 18:20 | 79.3 | ↑1.3 | |
| 7/20 18:30 | 80.5 | ↑1.2 | |
| 7/20 18:40 | 81.6 | ↑1.1 | |
| 7/20 18:50 | 82.6 | ↑1.0 | |
| 7/20 19:00 | 83.6 | ↑1.0 | |
| 7/20 19:10 | 84.5 | ↑0.9 | |
| 7/20 19:20 | 85.2 | ↑0.7 | |
| 7/20 19:30 | 85.9 | ↑0.7 | |
| 7/20 19:40 | 86.5 | ↑0.6 | |
| 7/20 19:50 | 86.9 | ↑0.4 | |
| 7/20 20:00 | 87.3 | ↑0.4 | |
| 7/20 20:10 | 87.5 | ↑0.2 | |
| 7/20 20:20 | 87.7 | ↑0.2 | 満潮 |
| 7/20 20:30 | 87.7 | 0 | |
| 7/20 20:40 | 87.6 | ↓-0.1 | |
| 7/20 20:50 | 87.4 | ↓-0.2 | |
| 7/20 21:00 | 87.1 | ↓-0.3 | |
| 7/20 21:10 | 86.6 | ↓-0.5 | |
| 7/20 21:20 | 86.1 | ↓-0.5 | |
| 7/20 21:30 | 85.5 | ↓-0.6 | |
| 7/20 21:40 | 84.7 | ↓-0.8 | |
| 7/20 21:50 | 83.9 | ↓-0.8 | |
| 7/20 22:00 | 83.0 | ↓-0.9 | |
| 7/20 22:10 | 82.0 | ↓-1.0 | |
| 7/20 22:20 | 81.0 | ↓-1.0 | |
| 7/20 22:30 | 79.8 | ↓-1.2 | |
| 7/20 22:40 | 78.6 | ↓-1.2 | |
| 7/20 22:50 | 77.4 | ↓-1.2 | |
| 7/20 23:00 | 76.1 | ↓-1.3 | |
| 7/20 23:10 | 74.7 | ↓-1.4 | |
| 7/20 23:20 | 73.4 | ↓-1.3 | |
| 7/20 23:30 | 72.0 | ↓-1.4 | |
| 7/20 23:40 | 70.6 | ↓-1.4 | |
| 7/20 23:50 | 69.2 | ↓-1.4 |