| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(月) |
07:19 | 01:20 | 20:13 | 13:36 |
| 81cm | 53cm | 86cm | 49cm | |
|
||||
コイセボイ（北海道）2037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 | 56.0 | ↓-0.8 | |
| 7/20 00:10 | 55.2 | ↓-0.8 | |
| 7/20 00:20 | 54.6 | ↓-0.6 | |
| 7/20 00:30 | 54.0 | ↓-0.6 | |
| 7/20 00:40 | 53.6 | ↓-0.4 | |
| 7/20 00:50 | 53.2 | ↓-0.4 | |
| 7/20 01:00 | 52.9 | ↓-0.3 | |
| 7/20 01:10 | 52.8 | ↓-0.1 | 干潮 |
| 7/20 01:20 | 52.8 | 0 | 干潮 |
| 7/20 01:30 | 52.8 | 0 | |
| 7/20 01:40 | 53.0 | ↑0.2 | |
| 7/20 01:50 | 53.3 | ↑0.3 | |
| 7/20 02:00 | 53.7 | ↑0.4 | |
| 7/20 02:10 | 54.1 | ↑0.4 | |
| 7/20 02:20 | 54.7 | ↑0.6 | |
| 7/20 02:30 | 55.4 | ↑0.7 | |
| 7/20 02:40 | 56.1 | ↑0.7 | |
| 7/20 02:50 | 57.0 | ↑0.9 | |
| 7/20 03:00 | 57.9 | ↑0.9 | |
| 7/20 03:10 | 58.9 | ↑1.0 | |
| 7/20 03:20 | 59.9 | ↑1.0 | |
| 7/20 03:30 | 61.0 | ↑1.1 | |
| 7/20 03:40 | 62.1 | ↑1.1 | |
| 7/20 03:50 | 63.3 | ↑1.2 | |
| 7/20 04:00 | 64.5 | ↑1.2 | |
| 7/20 04:10 | 65.7 | ↑1.2 | |
| 7/20 04:20 | 67.0 | ↑1.3 | |
| 7/20 04:30 | 68.2 | ↑1.2 | |
| 7/20 04:40 | 69.4 | ↑1.2 | |
| 7/20 04:50 | 70.6 | ↑1.2 | |
| 7/20 05:00 | 71.8 | ↑1.2 | |
| 7/20 05:10 | 72.9 | ↑1.1 | |
| 7/20 05:20 | 74.0 | ↑1.1 | |
| 7/20 05:30 | 75.0 | ↑1.0 | |
| 7/20 05:40 | 76.0 | ↑1.0 | |
| 7/20 05:50 | 76.9 | ↑0.9 | |
| 7/20 06:00 | 77.7 | ↑0.8 | |
| 7/20 06:10 | 78.5 | ↑0.8 | |
| 7/20 06:20 | 79.1 | ↑0.6 | |
| 7/20 06:30 | 79.7 | ↑0.6 | |
| 7/20 06:40 | 80.1 | ↑0.4 | |
| 7/20 06:50 | 80.5 | ↑0.4 | |
| 7/20 07:00 | 80.7 | ↑0.2 | |
| 7/20 07:10 | 80.9 | ↑0.2 | 満潮 |
| 7/20 07:20 | 80.9 | 0 | |
| 7/20 07:30 | 80.8 | ↓-0.1 | |
| 7/20 07:40 | 80.6 | ↓-0.2 | |
| 7/20 07:50 | 80.3 | ↓-0.3 | |
| 7/20 08:00 | 79.9 | ↓-0.4 | |
| 7/20 08:10 | 79.4 | ↓-0.5 | |
| 7/20 08:20 | 78.8 | ↓-0.6 | |
| 7/20 08:30 | 78.1 | ↓-0.7 | |
| 7/20 08:40 | 77.3 | ↓-0.8 | |
| 7/20 08:50 | 76.4 | ↓-0.9 | |
| 7/20 09:00 | 75.4 | ↓-1.0 | |
| 7/20 09:10 | 74.4 | ↓-1.0 | |
| 7/20 09:20 | 73.3 | ↓-1.1 | |
| 7/20 09:30 | 72.1 | ↓-1.2 | |
| 7/20 09:40 | 70.9 | ↓-1.2 | |
| 7/20 09:50 | 69.6 | ↓-1.3 | |
| 7/20 10:00 | 68.3 | ↓-1.3 | |
| 7/20 10:10 | 66.9 | ↓-1.4 | |
| 7/20 10:20 | 65.6 | ↓-1.3 | |
| 7/20 10:30 | 64.2 | ↓-1.4 | |
| 7/20 10:40 | 62.9 | ↓-1.3 | |
| 7/20 10:50 | 61.5 | ↓-1.4 | |
| 7/20 11:00 | 60.2 | ↓-1.3 | |
| 7/20 11:10 | 58.9 | ↓-1.3 | |
| 7/20 11:20 | 57.6 | ↓-1.3 | |
| 7/20 11:30 | 56.4 | ↓-1.2 | |
| 7/20 11:40 | 55.2 | ↓-1.2 | |
| 7/20 11:50 | 54.2 | ↓-1.0 | |
| 7/20 12:00 | 53.1 | ↓-1.1 | |
| 7/20 12:10 | 52.2 | ↓-0.9 | |
| 7/20 12:20 | 51.3 | ↓-0.9 | |
| 7/20 12:30 | 50.6 | ↓-0.7 | |
| 7/20 12:40 | 49.9 | ↓-0.7 | |
| 7/20 12:50 | 49.3 | ↓-0.6 | |
| 7/20 13:00 | 48.9 | ↓-0.4 | |
| 7/20 13:10 | 48.6 | ↓-0.3 | |
| 7/20 13:20 | 48.3 | ↓-0.3 | |
| 7/20 13:30 | 48.2 | ↓-0.1 | 干潮 |
| 7/20 13:40 | 48.2 | 0 | |
| 7/20 13:50 | 48.3 | ↑0.1 | |
| 7/20 14:00 | 48.6 | ↑0.3 | |
| 7/20 14:10 | 48.9 | ↑0.3 | |
| 7/20 14:20 | 49.4 | ↑0.5 | |
| 7/20 14:30 | 50.0 | ↑0.6 | |
| 7/20 14:40 | 50.6 | ↑0.6 | |
| 7/20 14:50 | 51.4 | ↑0.8 | |
| 7/20 15:00 | 52.3 | ↑0.9 | |
| 7/20 15:10 | 53.3 | ↑1.0 | |
| 7/20 15:20 | 54.4 | ↑1.1 | |
| 7/20 15:30 | 55.5 | ↑1.1 | |
| 7/20 15:40 | 56.7 | ↑1.2 | |
| 7/20 15:50 | 58.0 | ↑1.3 | |
| 7/20 16:00 | 59.3 | ↑1.3 | |
| 7/20 16:10 | 60.7 | ↑1.4 | |
| 7/20 16:20 | 62.2 | ↑1.5 | 最大潮位差 |
| 7/20 16:30 | 63.6 | ↑1.4 | |
| 7/20 16:40 | 65.1 | ↑1.5 | 最大潮位差 |
| 7/20 16:50 | 66.6 | ↑1.5 | 最大潮位差 |
| 7/20 17:00 | 68.1 | ↑1.5 | 最大潮位差 |
| 7/20 17:10 | 69.6 | ↑1.5 | 最大潮位差 |
| 7/20 17:20 | 71.0 | ↑1.4 | |
| 7/20 17:30 | 72.5 | ↑1.5 | 最大潮位差 |
| 7/20 17:40 | 73.9 | ↑1.4 | |
| 7/20 17:50 | 75.2 | ↑1.3 | |
| 7/20 18:00 | 76.6 | ↑1.4 | |
| 7/20 18:10 | 77.8 | ↑1.2 | |
| 7/20 18:20 | 79.0 | ↑1.2 | |
| 7/20 18:30 | 80.1 | ↑1.1 | |
| 7/20 18:40 | 81.1 | ↑1.0 | |
| 7/20 18:50 | 82.1 | ↑1.0 | |
| 7/20 19:00 | 82.9 | ↑0.8 | |
| 7/20 19:10 | 83.7 | ↑0.8 | |
| 7/20 19:20 | 84.3 | ↑0.6 | |
| 7/20 19:30 | 84.8 | ↑0.5 | |
| 7/20 19:40 | 85.3 | ↑0.5 | |
| 7/20 19:50 | 85.6 | ↑0.3 | |
| 7/20 20:00 | 85.8 | ↑0.2 | |
| 7/20 20:10 | 85.8 | 0 | 満潮 |
| 7/20 20:20 | 85.8 | 0 | |
| 7/20 20:30 | 85.7 | ↓-0.1 | |
| 7/20 20:40 | 85.4 | ↓-0.3 | |
| 7/20 20:50 | 85.1 | ↓-0.3 | |
| 7/20 21:00 | 84.6 | ↓-0.5 | |
| 7/20 21:10 | 84.0 | ↓-0.6 | |
| 7/20 21:20 | 83.3 | ↓-0.7 | |
| 7/20 21:30 | 82.6 | ↓-0.7 | |
| 7/20 21:40 | 81.7 | ↓-0.9 | |
| 7/20 21:50 | 80.8 | ↓-0.9 | |
| 7/20 22:00 | 79.8 | ↓-1.0 | |
| 7/20 22:10 | 78.7 | ↓-1.1 | |
| 7/20 22:20 | 77.5 | ↓-1.2 | |
| 7/20 22:30 | 76.3 | ↓-1.2 | |
| 7/20 22:40 | 75.1 | ↓-1.2 | |
| 7/20 22:50 | 73.8 | ↓-1.3 | |
| 7/20 23:00 | 72.5 | ↓-1.3 | |
| 7/20 23:10 | 71.1 | ↓-1.4 | |
| 7/20 23:20 | 69.8 | ↓-1.3 | |
| 7/20 23:30 | 68.4 | ↓-1.4 | |
| 7/20 23:40 | 67.1 | ↓-1.3 | |
| 7/20 23:50 | 65.8 | ↓-1.3 |