| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(月) |
00:17 | 09:11 | - | - |
| 121cm | 13cm | - | - | |
|
||||
コイセボイ（北海道）2043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 | 120.3 | ↑0.4 | |
| 7/20 00:10 | 120.5 | ↑0.2 | 満潮 |
| 7/20 00:20 | 120.5 | 0 | |
| 7/20 00:30 | 120.3 | ↓-0.2 | |
| 7/20 00:40 | 120.0 | ↓-0.3 | |
| 7/20 00:50 | 119.5 | ↓-0.5 | |
| 7/20 01:00 | 118.8 | ↓-0.7 | |
| 7/20 01:10 | 118.0 | ↓-0.8 | |
| 7/20 01:20 | 117.0 | ↓-1.0 | |
| 7/20 01:30 | 115.8 | ↓-1.2 | |
| 7/20 01:40 | 114.4 | ↓-1.4 | |
| 7/20 01:50 | 112.9 | ↓-1.5 | |
| 7/20 02:00 | 111.2 | ↓-1.7 | |
| 7/20 02:10 | 109.4 | ↓-1.8 | |
| 7/20 02:20 | 107.3 | ↓-2.1 | |
| 7/20 02:30 | 105.2 | ↓-2.1 | |
| 7/20 02:40 | 102.9 | ↓-2.3 | |
| 7/20 02:50 | 100.4 | ↓-2.5 | |
| 7/20 03:00 | 97.8 | ↓-2.6 | |
| 7/20 03:10 | 95.1 | ↓-2.7 | |
| 7/20 03:20 | 92.3 | ↓-2.8 | |
| 7/20 03:30 | 89.4 | ↓-2.9 | |
| 7/20 03:40 | 86.4 | ↓-3.0 | |
| 7/20 03:50 | 83.4 | ↓-3.0 | |
| 7/20 04:00 | 80.2 | ↓-3.2 | |
| 7/20 04:10 | 77.0 | ↓-3.2 | |
| 7/20 04:20 | 73.8 | ↓-3.2 | |
| 7/20 04:30 | 70.5 | ↓-3.3 | 最大潮位差 |
| 7/20 04:40 | 67.2 | ↓-3.3 | 最大潮位差 |
| 7/20 04:50 | 64.0 | ↓-3.2 | |
| 7/20 05:00 | 60.7 | ↓-3.3 | 最大潮位差 |
| 7/20 05:10 | 57.4 | ↓-3.3 | 最大潮位差 |
| 7/20 05:20 | 54.2 | ↓-3.2 | |
| 7/20 05:30 | 51.1 | ↓-3.1 | |
| 7/20 05:40 | 47.9 | ↓-3.2 | |
| 7/20 05:50 | 44.9 | ↓-3.0 | |
| 7/20 06:00 | 42.0 | ↓-2.9 | |
| 7/20 06:10 | 39.1 | ↓-2.9 | |
| 7/20 06:20 | 36.4 | ↓-2.7 | |
| 7/20 06:30 | 33.7 | ↓-2.7 | |
| 7/20 06:40 | 31.2 | ↓-2.5 | |
| 7/20 06:50 | 28.8 | ↓-2.4 | |
| 7/20 07:00 | 26.6 | ↓-2.2 | |
| 7/20 07:10 | 24.5 | ↓-2.1 | |
| 7/20 07:20 | 22.6 | ↓-1.9 | |
| 7/20 07:30 | 20.8 | ↓-1.8 | |
| 7/20 07:40 | 19.2 | ↓-1.6 | |
| 7/20 07:50 | 17.7 | ↓-1.5 | |
| 7/20 08:00 | 16.5 | ↓-1.2 | |
| 7/20 08:10 | 15.4 | ↓-1.1 | |
| 7/20 08:20 | 14.4 | ↓-1.0 | |
| 7/20 08:30 | 13.7 | ↓-0.7 | |
| 7/20 08:40 | 13.1 | ↓-0.6 | |
| 7/20 08:50 | 12.7 | ↓-0.4 | |
| 7/20 09:00 | 12.5 | ↓-0.2 | |
| 7/20 09:10 | 12.4 | ↓-0.1 | 干潮 |
| 7/20 09:20 | 12.5 | ↑0.1 | |
| 7/20 09:30 | 12.7 | ↑0.2 | |
| 7/20 09:40 | 13.1 | ↑0.4 | |
| 7/20 09:50 | 13.6 | ↑0.5 | |
| 7/20 10:00 | 14.3 | ↑0.7 | |
| 7/20 10:10 | 15.1 | ↑0.8 | |
| 7/20 10:20 | 16.0 | ↑0.9 | |
| 7/20 10:30 | 17.0 | ↑1.0 | |
| 7/20 10:40 | 18.1 | ↑1.1 | |
| 7/20 10:50 | 19.3 | ↑1.2 | |
| 7/20 11:00 | 20.6 | ↑1.3 | |
| 7/20 11:10 | 22.0 | ↑1.4 | |
| 7/20 11:20 | 23.5 | ↑1.5 | |
| 7/20 11:30 | 25.0 | ↑1.5 | |
| 7/20 11:40 | 26.5 | ↑1.5 | |
| 7/20 11:50 | 28.1 | ↑1.6 | |
| 7/20 12:00 | 29.6 | ↑1.5 | |
| 7/20 12:10 | 31.3 | ↑1.7 | |
| 7/20 12:20 | 32.9 | ↑1.6 | |
| 7/20 12:30 | 34.5 | ↑1.6 | |
| 7/20 12:40 | 36.1 | ↑1.6 | |
| 7/20 12:50 | 37.7 | ↑1.6 | |
| 7/20 13:00 | 39.2 | ↑1.5 | |
| 7/20 13:10 | 40.8 | ↑1.6 | |
| 7/20 13:20 | 42.2 | ↑1.4 | |
| 7/20 13:30 | 43.7 | ↑1.5 | |
| 7/20 13:40 | 45.1 | ↑1.4 | |
| 7/20 13:50 | 46.4 | ↑1.3 | |
| 7/20 14:00 | 47.7 | ↑1.3 | |
| 7/20 14:10 | 48.9 | ↑1.2 | |
| 7/20 14:20 | 50.1 | ↑1.2 | |
| 7/20 14:30 | 51.2 | ↑1.1 | |
| 7/20 14:40 | 52.3 | ↑1.1 | |
| 7/20 14:50 | 53.3 | ↑1.0 | |
| 7/20 15:00 | 54.2 | ↑0.9 | |
| 7/20 15:10 | 55.0 | ↑0.8 | |
| 7/20 15:20 | 55.9 | ↑0.9 | |
| 7/20 15:30 | 56.6 | ↑0.7 | |
| 7/20 15:40 | 57.3 | ↑0.7 | |
| 7/20 15:50 | 58.0 | ↑0.7 | |
| 7/20 16:00 | 58.6 | ↑0.6 | |
| 7/20 16:10 | 59.2 | ↑0.6 | |
| 7/20 16:20 | 59.8 | ↑0.6 | |
| 7/20 16:30 | 60.4 | ↑0.6 | |
| 7/20 16:40 | 60.9 | ↑0.5 | |
| 7/20 16:50 | 61.4 | ↑0.5 | |
| 7/20 17:00 | 62.0 | ↑0.6 | |
| 7/20 17:10 | 62.5 | ↑0.5 | |
| 7/20 17:20 | 63.0 | ↑0.5 | |
| 7/20 17:30 | 63.6 | ↑0.6 | |
| 7/20 17:40 | 64.2 | ↑0.6 | |
| 7/20 17:50 | 64.8 | ↑0.6 | |
| 7/20 18:00 | 65.4 | ↑0.6 | |
| 7/20 18:10 | 66.1 | ↑0.7 | |
| 7/20 18:20 | 66.9 | ↑0.8 | |
| 7/20 18:30 | 67.7 | ↑0.8 | |
| 7/20 18:40 | 68.6 | ↑0.9 | |
| 7/20 18:50 | 69.5 | ↑0.9 | |
| 7/20 19:00 | 70.5 | ↑1.0 | |
| 7/20 19:10 | 71.6 | ↑1.1 | |
| 7/20 19:20 | 72.7 | ↑1.1 | |
| 7/20 19:30 | 73.9 | ↑1.2 | |
| 7/20 19:40 | 75.2 | ↑1.3 | |
| 7/20 19:50 | 76.6 | ↑1.4 | |
| 7/20 20:00 | 78.0 | ↑1.4 | |
| 7/20 20:10 | 79.5 | ↑1.5 | |
| 7/20 20:20 | 81.1 | ↑1.6 | |
| 7/20 20:30 | 82.8 | ↑1.7 | |
| 7/20 20:40 | 84.5 | ↑1.7 | |
| 7/20 20:50 | 86.3 | ↑1.8 | |
| 7/20 21:00 | 88.1 | ↑1.8 | |
| 7/20 21:10 | 90.0 | ↑1.9 | |
| 7/20 21:20 | 91.9 | ↑1.9 | |
| 7/20 21:30 | 93.8 | ↑1.9 | |
| 7/20 21:40 | 95.8 | ↑2.0 | |
| 7/20 21:50 | 97.8 | ↑2.0 | |
| 7/20 22:00 | 99.8 | ↑2.0 | |
| 7/20 22:10 | 101.8 | ↑2.0 | |
| 7/20 22:20 | 103.7 | ↑1.9 | |
| 7/20 22:30 | 105.7 | ↑2.0 | |
| 7/20 22:40 | 107.6 | ↑1.9 | |
| 7/20 22:50 | 109.5 | ↑1.9 | |
| 7/20 23:00 | 111.3 | ↑1.8 | |
| 7/20 23:10 | 113.0 | ↑1.7 | |
| 7/20 23:20 | 114.7 | ↑1.7 | |
| 7/20 23:30 | 116.2 | ↑1.5 | |
| 7/20 23:40 | 117.7 | ↑1.5 | |
| 7/20 23:50 | 119.0 | ↑1.3 |