| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(月) |
05:19 | 09:11 | 16:07 | 23:35 |
| 70cm | 58cm | 122cm | 30cm | |
|
||||
コイセボイ（北海道）2030年01月7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 |
|---|---|---|---|
| 1/7 00:00 | 26.4 | ↑0.9 | |
| 1/7 00:10 | 27.5 | ↑1.1 | |
| 1/7 00:20 | 28.7 | ↑1.2 | |
| 1/7 00:30 | 30.1 | ↑1.4 | |
| 1/7 00:40 | 31.6 | ↑1.5 | |
| 1/7 00:50 | 33.2 | ↑1.6 | |
| 1/7 01:00 | 34.9 | ↑1.7 | |
| 1/7 01:10 | 36.6 | ↑1.7 | |
| 1/7 01:20 | 38.5 | ↑1.9 | |
| 1/7 01:30 | 40.4 | ↑1.9 | |
| 1/7 01:40 | 42.3 | ↑1.9 | |
| 1/7 01:50 | 44.2 | ↑1.9 | |
| 1/7 02:00 | 46.2 | ↑2.0 | |
| 1/7 02:10 | 48.1 | ↑1.9 | |
| 1/7 02:20 | 50.1 | ↑2.0 | |
| 1/7 02:30 | 51.9 | ↑1.8 | |
| 1/7 02:40 | 53.8 | ↑1.9 | |
| 1/7 02:50 | 55.5 | ↑1.7 | |
| 1/7 03:00 | 57.2 | ↑1.7 | |
| 1/7 03:10 | 58.9 | ↑1.7 | |
| 1/7 03:20 | 60.4 | ↑1.5 | |
| 1/7 03:30 | 61.8 | ↑1.4 | |
| 1/7 03:40 | 63.1 | ↑1.3 | |
| 1/7 03:50 | 64.3 | ↑1.2 | |
| 1/7 04:00 | 65.4 | ↑1.1 | |
| 1/7 04:10 | 66.3 | ↑0.9 | |
| 1/7 04:20 | 67.2 | ↑0.9 | |
| 1/7 04:30 | 67.8 | ↑0.6 | |
| 1/7 04:40 | 68.4 | ↑0.6 | |
| 1/7 04:50 | 68.8 | ↑0.4 | |
| 1/7 05:00 | 69.1 | ↑0.3 | |
| 1/7 05:10 | 69.3 | ↑0.2 | 満潮 |
| 1/7 05:20 | 69.3 | 0 | |
| 1/7 05:30 | 69.2 | ↓-0.1 | |
| 1/7 05:40 | 69.0 | ↓-0.2 | |
| 1/7 05:50 | 68.7 | ↓-0.3 | |
| 1/7 06:00 | 68.3 | ↓-0.4 | |
| 1/7 06:10 | 67.8 | ↓-0.5 | |
| 1/7 06:20 | 67.3 | ↓-0.5 | |
| 1/7 06:30 | 66.7 | ↓-0.6 | |
| 1/7 06:40 | 66.0 | ↓-0.7 | |
| 1/7 06:50 | 65.2 | ↓-0.8 | |
| 1/7 07:00 | 64.5 | ↓-0.7 | |
| 1/7 07:10 | 63.7 | ↓-0.8 | |
| 1/7 07:20 | 62.9 | ↓-0.8 | |
| 1/7 07:30 | 62.1 | ↓-0.8 | |
| 1/7 07:40 | 61.4 | ↓-0.7 | |
| 1/7 07:50 | 60.6 | ↓-0.8 | |
| 1/7 08:00 | 59.9 | ↓-0.7 | |
| 1/7 08:10 | 59.3 | ↓-0.6 | |
| 1/7 08:20 | 58.7 | ↓-0.6 | |
| 1/7 08:30 | 58.2 | ↓-0.5 | |
| 1/7 08:40 | 57.9 | ↓-0.3 | |
| 1/7 08:50 | 57.6 | ↓-0.3 | |
| 1/7 09:00 | 57.4 | ↓-0.2 | |
| 1/7 09:10 | 57.3 | ↓-0.1 | 干潮 |
| 1/7 09:20 | 57.4 | ↑0.1 | |
| 1/7 09:30 | 57.6 | ↑0.2 | |
| 1/7 09:40 | 57.9 | ↑0.3 | |
| 1/7 09:50 | 58.4 | ↑0.5 | |
| 1/7 10:00 | 59.0 | ↑0.6 | |
| 1/7 10:10 | 59.8 | ↑0.8 | |
| 1/7 10:20 | 60.7 | ↑0.9 | |
| 1/7 10:30 | 61.8 | ↑1.1 | |
| 1/7 10:40 | 63.0 | ↑1.2 | |
| 1/7 10:50 | 64.4 | ↑1.4 | |
| 1/7 11:00 | 65.9 | ↑1.5 | |
| 1/7 11:10 | 67.5 | ↑1.6 | |
| 1/7 11:20 | 69.3 | ↑1.8 | |
| 1/7 11:30 | 71.2 | ↑1.9 | |
| 1/7 11:40 | 73.2 | ↑2.0 | |
| 1/7 11:50 | 75.3 | ↑2.1 | |
| 1/7 12:00 | 77.5 | ↑2.2 | |
| 1/7 12:10 | 79.8 | ↑2.3 | |
| 1/7 12:20 | 82.1 | ↑2.3 | |
| 1/7 12:30 | 84.5 | ↑2.4 | |
| 1/7 12:40 | 87.0 | ↑2.5 | |
| 1/7 12:50 | 89.4 | ↑2.4 | |
| 1/7 13:00 | 91.9 | ↑2.5 | |
| 1/7 13:10 | 94.4 | ↑2.5 | |
| 1/7 13:20 | 96.8 | ↑2.4 | |
| 1/7 13:30 | 99.3 | ↑2.5 | |
| 1/7 13:40 | 101.6 | ↑2.3 | |
| 1/7 13:50 | 104.0 | ↑2.4 | |
| 1/7 14:00 | 106.2 | ↑2.2 | |
| 1/7 14:10 | 108.3 | ↑2.1 | |
| 1/7 14:20 | 110.3 | ↑2.0 | |
| 1/7 14:30 | 112.2 | ↑1.9 | |
| 1/7 14:40 | 114.0 | ↑1.8 | |
| 1/7 14:50 | 115.6 | ↑1.6 | |
| 1/7 15:00 | 117.0 | ↑1.4 | |
| 1/7 15:10 | 118.3 | ↑1.3 | |
| 1/7 15:20 | 119.3 | ↑1.0 | |
| 1/7 15:30 | 120.2 | ↑0.9 | |
| 1/7 15:40 | 120.9 | ↑0.7 | |
| 1/7 15:50 | 121.4 | ↑0.5 | |
| 1/7 16:00 | 121.6 | ↑0.2 | 満潮 |
| 1/7 16:10 | 121.6 | 0 | |
| 1/7 16:20 | 121.5 | ↓-0.1 | |
| 1/7 16:30 | 121.0 | ↓-0.5 | |
| 1/7 16:40 | 120.4 | ↓-0.6 | |
| 1/7 16:50 | 119.5 | ↓-0.9 | |
| 1/7 17:00 | 118.5 | ↓-1.0 | |
| 1/7 17:10 | 117.2 | ↓-1.3 | |
| 1/7 17:20 | 115.6 | ↓-1.6 | |
| 1/7 17:30 | 113.9 | ↓-1.7 | |
| 1/7 17:40 | 112.0 | ↓-1.9 | |
| 1/7 17:50 | 109.9 | ↓-2.1 | |
| 1/7 18:00 | 107.6 | ↓-2.3 | |
| 1/7 18:10 | 105.2 | ↓-2.4 | |
| 1/7 18:20 | 102.6 | ↓-2.6 | |
| 1/7 18:30 | 99.8 | ↓-2.8 | |
| 1/7 18:40 | 97.0 | ↓-2.8 | |
| 1/7 18:50 | 94.0 | ↓-3.0 | |
| 1/7 19:00 | 90.9 | ↓-3.1 | |
| 1/7 19:10 | 87.8 | ↓-3.1 | |
| 1/7 19:20 | 84.6 | ↓-3.2 | |
| 1/7 19:30 | 81.3 | ↓-3.3 | 最大潮位差 |
| 1/7 19:40 | 78.0 | ↓-3.3 | 最大潮位差 |
| 1/7 19:50 | 74.7 | ↓-3.3 | 最大潮位差 |
| 1/7 20:00 | 71.4 | ↓-3.3 | 最大潮位差 |
| 1/7 20:10 | 68.1 | ↓-3.3 | 最大潮位差 |
| 1/7 20:20 | 64.9 | ↓-3.2 | |
| 1/7 20:30 | 61.7 | ↓-3.2 | |
| 1/7 20:40 | 58.6 | ↓-3.1 | |
| 1/7 20:50 | 55.6 | ↓-3.0 | |
| 1/7 21:00 | 52.7 | ↓-2.9 | |
| 1/7 21:10 | 50.0 | ↓-2.7 | |
| 1/7 21:20 | 47.3 | ↓-2.7 | |
| 1/7 21:30 | 44.8 | ↓-2.5 | |
| 1/7 21:40 | 42.5 | ↓-2.3 | |
| 1/7 21:50 | 40.3 | ↓-2.2 | |
| 1/7 22:00 | 38.3 | ↓-2.0 | |
| 1/7 22:10 | 36.5 | ↓-1.8 | |
| 1/7 22:20 | 34.9 | ↓-1.6 | |
| 1/7 22:30 | 33.5 | ↓-1.4 | |
| 1/7 22:40 | 32.3 | ↓-1.2 | |
| 1/7 22:50 | 31.3 | ↓-1.0 | |
| 1/7 23:00 | 30.5 | ↓-0.8 | |
| 1/7 23:10 | 29.9 | ↓-0.6 | |
| 1/7 23:20 | 29.5 | ↓-0.4 | |
| 1/7 23:30 | 29.3 | ↓-0.2 | 干潮 |
| 1/7 23:40 | 29.3 | 0 | |
| 1/7 23:50 | 29.6 | ↑0.3 |