| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(木) |
04:43 | 11:50 | 17:55 | 23:00 |
| 110cm | 30cm | 76cm | 50cm | |
|
||||
コイセボイ（北海道）2034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 | 60.4 | ↑1.7 | |
| 7/20 00:10 | 62.1 | ↑1.7 | |
| 7/20 00:20 | 64.0 | ↑1.9 | |
| 7/20 00:30 | 66.0 | ↑2.0 | |
| 7/20 00:40 | 68.1 | ↑2.1 | |
| 7/20 00:50 | 70.3 | ↑2.2 | |
| 7/20 01:00 | 72.5 | ↑2.2 | |
| 7/20 01:10 | 74.8 | ↑2.3 | |
| 7/20 01:20 | 77.1 | ↑2.3 | |
| 7/20 01:30 | 79.4 | ↑2.3 | |
| 7/20 01:40 | 81.8 | ↑2.4 | |
| 7/20 01:50 | 84.1 | ↑2.3 | |
| 7/20 02:00 | 86.5 | ↑2.4 | |
| 7/20 02:10 | 88.8 | ↑2.3 | |
| 7/20 02:20 | 91.0 | ↑2.2 | |
| 7/20 02:30 | 93.2 | ↑2.2 | |
| 7/20 02:40 | 95.2 | ↑2.0 | |
| 7/20 02:50 | 97.2 | ↑2.0 | |
| 7/20 03:00 | 99.1 | ↑1.9 | |
| 7/20 03:10 | 100.9 | ↑1.8 | |
| 7/20 03:20 | 102.5 | ↑1.6 | |
| 7/20 03:30 | 103.9 | ↑1.4 | |
| 7/20 03:40 | 105.2 | ↑1.3 | |
| 7/20 03:50 | 106.4 | ↑1.2 | |
| 7/20 04:00 | 107.3 | ↑0.9 | |
| 7/20 04:10 | 108.1 | ↑0.8 | |
| 7/20 04:20 | 108.6 | ↑0.5 | |
| 7/20 04:30 | 109.0 | ↑0.4 | |
| 7/20 04:40 | 109.1 | ↑0.1 | 満潮 |
| 7/20 04:50 | 109.1 | 0 | |
| 7/20 05:00 | 108.8 | ↓-0.3 | |
| 7/20 05:10 | 108.3 | ↓-0.5 | |
| 7/20 05:20 | 107.6 | ↓-0.7 | |
| 7/20 05:30 | 106.7 | ↓-0.9 | |
| 7/20 05:40 | 105.6 | ↓-1.1 | |
| 7/20 05:50 | 104.3 | ↓-1.3 | |
| 7/20 06:00 | 102.8 | ↓-1.5 | |
| 7/20 06:10 | 101.1 | ↓-1.7 | |
| 7/20 06:20 | 99.3 | ↓-1.8 | |
| 7/20 06:30 | 97.2 | ↓-2.1 | |
| 7/20 06:40 | 95.0 | ↓-2.2 | |
| 7/20 06:50 | 92.7 | ↓-2.3 | |
| 7/20 07:00 | 90.3 | ↓-2.4 | |
| 7/20 07:10 | 87.7 | ↓-2.6 | |
| 7/20 07:20 | 85.0 | ↓-2.7 | |
| 7/20 07:30 | 82.3 | ↓-2.7 | |
| 7/20 07:40 | 79.4 | ↓-2.9 | |
| 7/20 07:50 | 76.5 | ↓-2.9 | |
| 7/20 08:00 | 73.6 | ↓-2.9 | |
| 7/20 08:10 | 70.7 | ↓-2.9 | |
| 7/20 08:20 | 67.7 | ↓-3.0 | 最大潮位差 |
| 7/20 08:30 | 64.8 | ↓-2.9 | |
| 7/20 08:40 | 61.8 | ↓-3.0 | 最大潮位差 |
| 7/20 08:50 | 59.0 | ↓-2.8 | |
| 7/20 09:00 | 56.2 | ↓-2.8 | |
| 7/20 09:10 | 53.4 | ↓-2.8 | |
| 7/20 09:20 | 50.8 | ↓-2.6 | |
| 7/20 09:30 | 48.2 | ↓-2.6 | |
| 7/20 09:40 | 45.8 | ↓-2.4 | |
| 7/20 09:50 | 43.5 | ↓-2.3 | |
| 7/20 10:00 | 41.4 | ↓-2.1 | |
| 7/20 10:10 | 39.4 | ↓-2.0 | |
| 7/20 10:20 | 37.6 | ↓-1.8 | |
| 7/20 10:30 | 36.0 | ↓-1.6 | |
| 7/20 10:40 | 34.5 | ↓-1.5 | |
| 7/20 10:50 | 33.2 | ↓-1.3 | |
| 7/20 11:00 | 32.1 | ↓-1.1 | |
| 7/20 11:10 | 31.3 | ↓-0.8 | |
| 7/20 11:20 | 30.6 | ↓-0.7 | |
| 7/20 11:30 | 30.1 | ↓-0.5 | |
| 7/20 11:40 | 29.8 | ↓-0.3 | 干潮 |
| 7/20 11:50 | 29.7 | ↓-0.1 | 干潮 |
| 7/20 12:00 | 29.8 | ↑0.1 | |
| 7/20 12:10 | 30.1 | ↑0.3 | |
| 7/20 12:20 | 30.6 | ↑0.5 | |
| 7/20 12:30 | 31.3 | ↑0.7 | |
| 7/20 12:40 | 32.1 | ↑0.8 | |
| 7/20 12:50 | 33.1 | ↑1.0 | |
| 7/20 13:00 | 34.3 | ↑1.2 | |
| 7/20 13:10 | 35.6 | ↑1.3 | |
| 7/20 13:20 | 37.0 | ↑1.4 | |
| 7/20 13:30 | 38.6 | ↑1.6 | |
| 7/20 13:40 | 40.2 | ↑1.6 | |
| 7/20 13:50 | 41.9 | ↑1.7 | |
| 7/20 14:00 | 43.8 | ↑1.9 | |
| 7/20 14:10 | 45.6 | ↑1.8 | |
| 7/20 14:20 | 47.6 | ↑2.0 | |
| 7/20 14:30 | 49.5 | ↑1.9 | |
| 7/20 14:40 | 51.5 | ↑2.0 | |
| 7/20 14:50 | 53.5 | ↑2.0 | |
| 7/20 15:00 | 55.5 | ↑2.0 | |
| 7/20 15:10 | 57.4 | ↑1.9 | |
| 7/20 15:20 | 59.3 | ↑1.9 | |
| 7/20 15:30 | 61.2 | ↑1.9 | |
| 7/20 15:40 | 63.0 | ↑1.8 | |
| 7/20 15:50 | 64.7 | ↑1.7 | |
| 7/20 16:00 | 66.3 | ↑1.6 | |
| 7/20 16:10 | 67.8 | ↑1.5 | |
| 7/20 16:20 | 69.2 | ↑1.4 | |
| 7/20 16:30 | 70.5 | ↑1.3 | |
| 7/20 16:40 | 71.6 | ↑1.1 | |
| 7/20 16:50 | 72.7 | ↑1.1 | |
| 7/20 17:00 | 73.6 | ↑0.9 | |
| 7/20 17:10 | 74.3 | ↑0.7 | |
| 7/20 17:20 | 74.9 | ↑0.6 | |
| 7/20 17:30 | 75.3 | ↑0.4 | |
| 7/20 17:40 | 75.6 | ↑0.3 | |
| 7/20 17:50 | 75.8 | ↑0.2 | 満潮 |
| 7/20 18:00 | 75.7 | ↓-0.1 | |
| 7/20 18:10 | 75.6 | ↓-0.1 | |
| 7/20 18:20 | 75.3 | ↓-0.3 | |
| 7/20 18:30 | 74.9 | ↓-0.4 | |
| 7/20 18:40 | 74.3 | ↓-0.6 | |
| 7/20 18:50 | 73.6 | ↓-0.7 | |
| 7/20 19:00 | 72.8 | ↓-0.8 | |
| 7/20 19:10 | 71.9 | ↓-0.9 | |
| 7/20 19:20 | 70.9 | ↓-1.0 | |
| 7/20 19:30 | 69.8 | ↓-1.1 | |
| 7/20 19:40 | 68.7 | ↓-1.1 | |
| 7/20 19:50 | 67.5 | ↓-1.2 | |
| 7/20 20:00 | 66.2 | ↓-1.3 | |
| 7/20 20:10 | 64.9 | ↓-1.3 | |
| 7/20 20:20 | 63.6 | ↓-1.3 | |
| 7/20 20:30 | 62.3 | ↓-1.3 | |
| 7/20 20:40 | 60.9 | ↓-1.4 | |
| 7/20 20:50 | 59.6 | ↓-1.3 | |
| 7/20 21:00 | 58.3 | ↓-1.3 | |
| 7/20 21:10 | 57.1 | ↓-1.2 | |
| 7/20 21:20 | 55.9 | ↓-1.2 | |
| 7/20 21:30 | 54.8 | ↓-1.1 | |
| 7/20 21:40 | 53.8 | ↓-1.0 | |
| 7/20 21:50 | 52.9 | ↓-0.9 | |
| 7/20 22:00 | 52.0 | ↓-0.9 | |
| 7/20 22:10 | 51.3 | ↓-0.7 | |
| 7/20 22:20 | 50.7 | ↓-0.6 | |
| 7/20 22:30 | 50.2 | ↓-0.5 | |
| 7/20 22:40 | 49.9 | ↓-0.3 | |
| 7/20 22:50 | 49.7 | ↓-0.2 | 干潮 |
| 7/20 23:00 | 49.6 | ↓-0.1 | 干潮 |
| 7/20 23:10 | 49.7 | ↑0.1 | |
| 7/20 23:20 | 50.0 | ↑0.3 | |
| 7/20 23:30 | 50.4 | ↑0.4 | |
| 7/20 23:40 | 50.9 | ↑0.5 | |
| 7/20 23:50 | 51.6 | ↑0.7 |