| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(土) |
00:40 | 08:55 | - | - |
| 114cm | 15cm | - | - | |
|
||||
コイセボイ（北海道）2020年07月4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 |
|---|---|---|---|
| 7/4 00:00 | 112.0 | ↑0.7 | |
| 7/4 00:10 | 112.6 | ↑0.6 | |
| 7/4 00:20 | 113.0 | ↑0.4 | |
| 7/4 00:30 | 113.2 | ↑0.2 | 満潮 |
| 7/4 00:40 | 113.3 | ↑0.1 | 満潮 |
| 7/4 00:50 | 113.2 | ↓-0.1 | |
| 7/4 01:00 | 112.9 | ↓-0.3 | |
| 7/4 01:10 | 112.4 | ↓-0.5 | |
| 7/4 01:20 | 111.7 | ↓-0.7 | |
| 7/4 01:30 | 110.9 | ↓-0.8 | |
| 7/4 01:40 | 109.8 | ↓-1.1 | |
| 7/4 01:50 | 108.6 | ↓-1.2 | |
| 7/4 02:00 | 107.2 | ↓-1.4 | |
| 7/4 02:10 | 105.6 | ↓-1.6 | |
| 7/4 02:20 | 103.8 | ↓-1.8 | |
| 7/4 02:30 | 101.9 | ↓-1.9 | |
| 7/4 02:40 | 99.8 | ↓-2.1 | |
| 7/4 02:50 | 97.5 | ↓-2.3 | |
| 7/4 03:00 | 95.1 | ↓-2.4 | |
| 7/4 03:10 | 92.6 | ↓-2.5 | |
| 7/4 03:20 | 89.9 | ↓-2.7 | |
| 7/4 03:30 | 87.2 | ↓-2.7 | |
| 7/4 03:40 | 84.3 | ↓-2.9 | |
| 7/4 03:50 | 81.3 | ↓-3.0 | |
| 7/4 04:00 | 78.3 | ↓-3.0 | |
| 7/4 04:10 | 75.2 | ↓-3.1 | |
| 7/4 04:20 | 72.0 | ↓-3.2 | 最大潮位差 |
| 7/4 04:30 | 68.8 | ↓-3.2 | 最大潮位差 |
| 7/4 04:40 | 65.6 | ↓-3.2 | 最大潮位差 |
| 7/4 04:50 | 62.4 | ↓-3.2 | 最大潮位差 |
| 7/4 05:00 | 59.2 | ↓-3.2 | 最大潮位差 |
| 7/4 05:10 | 56.0 | ↓-3.2 | 最大潮位差 |
| 7/4 05:20 | 52.8 | ↓-3.2 | 最大潮位差 |
| 7/4 05:30 | 49.7 | ↓-3.1 | |
| 7/4 05:40 | 46.7 | ↓-3.0 | |
| 7/4 05:50 | 43.7 | ↓-3.0 | |
| 7/4 06:00 | 40.8 | ↓-2.9 | |
| 7/4 06:10 | 38.0 | ↓-2.8 | |
| 7/4 06:20 | 35.3 | ↓-2.7 | |
| 7/4 06:30 | 32.8 | ↓-2.5 | |
| 7/4 06:40 | 30.4 | ↓-2.4 | |
| 7/4 06:50 | 28.1 | ↓-2.3 | |
| 7/4 07:00 | 26.0 | ↓-2.1 | |
| 7/4 07:10 | 24.0 | ↓-2.0 | |
| 7/4 07:20 | 22.2 | ↓-1.8 | |
| 7/4 07:30 | 20.6 | ↓-1.6 | |
| 7/4 07:40 | 19.2 | ↓-1.4 | |
| 7/4 07:50 | 17.9 | ↓-1.3 | |
| 7/4 08:00 | 16.8 | ↓-1.1 | |
| 7/4 08:10 | 15.9 | ↓-0.9 | |
| 7/4 08:20 | 15.2 | ↓-0.7 | |
| 7/4 08:30 | 14.7 | ↓-0.5 | |
| 7/4 08:40 | 14.4 | ↓-0.3 | |
| 7/4 08:50 | 14.2 | ↓-0.2 | 干潮 |
| 7/4 09:00 | 14.2 | 0 | |
| 7/4 09:10 | 14.4 | ↑0.2 | |
| 7/4 09:20 | 14.8 | ↑0.4 | |
| 7/4 09:30 | 15.3 | ↑0.5 | |
| 7/4 09:40 | 15.9 | ↑0.6 | |
| 7/4 09:50 | 16.7 | ↑0.8 | |
| 7/4 10:00 | 17.7 | ↑1.0 | |
| 7/4 10:10 | 18.8 | ↑1.1 | |
| 7/4 10:20 | 19.9 | ↑1.1 | |
| 7/4 10:30 | 21.2 | ↑1.3 | |
| 7/4 10:40 | 22.6 | ↑1.4 | |
| 7/4 10:50 | 24.1 | ↑1.5 | |
| 7/4 11:00 | 25.6 | ↑1.5 | |
| 7/4 11:10 | 27.3 | ↑1.7 | |
| 7/4 11:20 | 28.9 | ↑1.6 | |
| 7/4 11:30 | 30.6 | ↑1.7 | |
| 7/4 11:40 | 32.3 | ↑1.7 | |
| 7/4 11:50 | 34.1 | ↑1.8 | |
| 7/4 12:00 | 35.8 | ↑1.7 | |
| 7/4 12:10 | 37.5 | ↑1.7 | |
| 7/4 12:20 | 39.3 | ↑1.8 | |
| 7/4 12:30 | 40.9 | ↑1.6 | |
| 7/4 12:40 | 42.6 | ↑1.7 | |
| 7/4 12:50 | 44.2 | ↑1.6 | |
| 7/4 13:00 | 45.8 | ↑1.6 | |
| 7/4 13:10 | 47.3 | ↑1.5 | |
| 7/4 13:20 | 48.7 | ↑1.4 | |
| 7/4 13:30 | 50.0 | ↑1.3 | |
| 7/4 13:40 | 51.3 | ↑1.3 | |
| 7/4 13:50 | 52.5 | ↑1.2 | |
| 7/4 14:00 | 53.6 | ↑1.1 | |
| 7/4 14:10 | 54.6 | ↑1.0 | |
| 7/4 14:20 | 55.6 | ↑1.0 | |
| 7/4 14:30 | 56.4 | ↑0.8 | |
| 7/4 14:40 | 57.2 | ↑0.8 | |
| 7/4 14:50 | 57.9 | ↑0.7 | |
| 7/4 15:00 | 58.4 | ↑0.5 | |
| 7/4 15:10 | 58.9 | ↑0.5 | |
| 7/4 15:20 | 59.4 | ↑0.5 | |
| 7/4 15:30 | 59.7 | ↑0.3 | |
| 7/4 15:40 | 60.0 | ↑0.3 | |
| 7/4 15:50 | 60.2 | ↑0.2 | |
| 7/4 16:00 | 60.4 | ↑0.2 | |
| 7/4 16:10 | 60.5 | ↑0.1 | |
| 7/4 16:20 | 60.6 | ↑0.1 | |
| 7/4 16:30 | 60.7 | ↑0.1 | |
| 7/4 16:40 | 60.7 | 0 | |
| 7/4 16:50 | 60.7 | 0 | |
| 7/4 17:00 | 60.7 | 0 | |
| 7/4 17:10 | 60.8 | ↑0.1 | |
| 7/4 17:20 | 60.8 | 0 | |
| 7/4 17:30 | 60.8 | 0 | |
| 7/4 17:40 | 60.9 | ↑0.1 | |
| 7/4 17:50 | 61.1 | ↑0.2 | |
| 7/4 18:00 | 61.2 | ↑0.1 | |
| 7/4 18:10 | 61.5 | ↑0.3 | |
| 7/4 18:20 | 61.8 | ↑0.3 | |
| 7/4 18:30 | 62.1 | ↑0.3 | |
| 7/4 18:40 | 62.6 | ↑0.5 | |
| 7/4 18:50 | 63.1 | ↑0.5 | |
| 7/4 19:00 | 63.7 | ↑0.6 | |
| 7/4 19:10 | 64.4 | ↑0.7 | |
| 7/4 19:20 | 65.2 | ↑0.8 | |
| 7/4 19:30 | 66.1 | ↑0.9 | |
| 7/4 19:40 | 67.2 | ↑1.1 | |
| 7/4 19:50 | 68.3 | ↑1.1 | |
| 7/4 20:00 | 69.5 | ↑1.2 | |
| 7/4 20:10 | 70.8 | ↑1.3 | |
| 7/4 20:20 | 72.2 | ↑1.4 | |
| 7/4 20:30 | 73.7 | ↑1.5 | |
| 7/4 20:40 | 75.3 | ↑1.6 | |
| 7/4 20:50 | 77.0 | ↑1.7 | |
| 7/4 21:00 | 78.8 | ↑1.8 | |
| 7/4 21:10 | 80.6 | ↑1.8 | |
| 7/4 21:20 | 82.5 | ↑1.9 | |
| 7/4 21:30 | 84.5 | ↑2.0 | |
| 7/4 21:40 | 86.5 | ↑2.0 | |
| 7/4 21:50 | 88.5 | ↑2.0 | |
| 7/4 22:00 | 90.6 | ↑2.1 | |
| 7/4 22:10 | 92.7 | ↑2.1 | |
| 7/4 22:20 | 94.8 | ↑2.1 | |
| 7/4 22:30 | 96.9 | ↑2.1 | |
| 7/4 22:40 | 99.0 | ↑2.1 | |
| 7/4 22:50 | 101.0 | ↑2.0 | |
| 7/4 23:00 | 103.1 | ↑2.1 | |
| 7/4 23:10 | 105.0 | ↑1.9 | |
| 7/4 23:20 | 106.9 | ↑1.9 | |
| 7/4 23:30 | 108.7 | ↑1.8 | |
| 7/4 23:40 | 110.4 | ↑1.7 | |
| 7/4 23:50 | 112.0 | ↑1.6 |