| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(土) |
02:40 | 09:37 | 16:08 | 20:59 |
| 93cm | 12cm | 75cm | 48cm | |
|
||||
コイセボイ（北海道）2046年04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 |
|---|---|---|---|
| 4/7 00:00 | 71.8 | ↑2.1 | |
| 4/7 00:10 | 73.9 | ↑2.1 | |
| 4/7 00:20 | 75.9 | ↑2.0 | |
| 4/7 00:30 | 77.9 | ↑2.0 | |
| 4/7 00:40 | 79.9 | ↑2.0 | |
| 4/7 00:50 | 81.7 | ↑1.8 | |
| 4/7 01:00 | 83.5 | ↑1.8 | |
| 4/7 01:10 | 85.1 | ↑1.6 | |
| 4/7 01:20 | 86.6 | ↑1.5 | |
| 4/7 01:30 | 88.0 | ↑1.4 | |
| 4/7 01:40 | 89.2 | ↑1.2 | |
| 4/7 01:50 | 90.3 | ↑1.1 | |
| 4/7 02:00 | 91.1 | ↑0.8 | |
| 4/7 02:10 | 91.8 | ↑0.7 | |
| 4/7 02:20 | 92.3 | ↑0.5 | |
| 4/7 02:30 | 92.6 | ↑0.3 | 満潮 |
| 4/7 02:40 | 92.7 | ↑0.1 | 満潮 |
| 4/7 02:50 | 92.5 | ↓-0.2 | |
| 4/7 03:00 | 92.2 | ↓-0.3 | |
| 4/7 03:10 | 91.6 | ↓-0.6 | |
| 4/7 03:20 | 90.9 | ↓-0.7 | |
| 4/7 03:30 | 89.9 | ↓-1.0 | |
| 4/7 03:40 | 88.7 | ↓-1.2 | |
| 4/7 03:50 | 87.3 | ↓-1.4 | |
| 4/7 04:00 | 85.7 | ↓-1.6 | |
| 4/7 04:10 | 83.9 | ↓-1.8 | |
| 4/7 04:20 | 81.9 | ↓-2.0 | |
| 4/7 04:30 | 79.8 | ↓-2.1 | |
| 4/7 04:40 | 77.4 | ↓-2.4 | |
| 4/7 04:50 | 75.0 | ↓-2.4 | |
| 4/7 05:00 | 72.4 | ↓-2.6 | |
| 4/7 05:10 | 69.7 | ↓-2.7 | |
| 4/7 05:20 | 66.9 | ↓-2.8 | |
| 4/7 05:30 | 63.9 | ↓-3.0 | |
| 4/7 05:40 | 61.0 | ↓-2.9 | |
| 4/7 05:50 | 57.9 | ↓-3.1 | 最大潮位差 |
| 4/7 06:00 | 54.8 | ↓-3.1 | 最大潮位差 |
| 4/7 06:10 | 51.8 | ↓-3.0 | |
| 4/7 06:20 | 48.7 | ↓-3.1 | 最大潮位差 |
| 4/7 06:30 | 45.6 | ↓-3.1 | 最大潮位差 |
| 4/7 06:40 | 42.5 | ↓-3.1 | 最大潮位差 |
| 4/7 06:50 | 39.6 | ↓-2.9 | |
| 4/7 07:00 | 36.7 | ↓-2.9 | |
| 4/7 07:10 | 33.8 | ↓-2.9 | |
| 4/7 07:20 | 31.1 | ↓-2.7 | |
| 4/7 07:30 | 28.5 | ↓-2.6 | |
| 4/7 07:40 | 26.1 | ↓-2.4 | |
| 4/7 07:50 | 23.8 | ↓-2.3 | |
| 4/7 08:00 | 21.6 | ↓-2.2 | |
| 4/7 08:10 | 19.7 | ↓-1.9 | |
| 4/7 08:20 | 17.9 | ↓-1.8 | |
| 4/7 08:30 | 16.3 | ↓-1.6 | |
| 4/7 08:40 | 14.9 | ↓-1.4 | |
| 4/7 08:50 | 13.8 | ↓-1.1 | |
| 4/7 09:00 | 12.9 | ↓-0.9 | |
| 4/7 09:10 | 12.1 | ↓-0.8 | |
| 4/7 09:20 | 11.7 | ↓-0.4 | |
| 4/7 09:30 | 11.4 | ↓-0.3 | 干潮 |
| 4/7 09:40 | 11.4 | 0 | |
| 4/7 09:50 | 11.6 | ↑0.2 | |
| 4/7 10:00 | 12.0 | ↑0.4 | |
| 4/7 10:10 | 12.6 | ↑0.6 | |
| 4/7 10:20 | 13.5 | ↑0.9 | |
| 4/7 10:30 | 14.6 | ↑1.1 | |
| 4/7 10:40 | 15.8 | ↑1.2 | |
| 4/7 10:50 | 17.3 | ↑1.5 | |
| 4/7 11:00 | 18.9 | ↑1.6 | |
| 4/7 11:10 | 20.7 | ↑1.8 | |
| 4/7 11:20 | 22.6 | ↑1.9 | |
| 4/7 11:30 | 24.7 | ↑2.1 | |
| 4/7 11:40 | 26.8 | ↑2.1 | |
| 4/7 11:50 | 29.1 | ↑2.3 | |
| 4/7 12:00 | 31.5 | ↑2.4 | |
| 4/7 12:10 | 34.0 | ↑2.5 | |
| 4/7 12:20 | 36.5 | ↑2.5 | |
| 4/7 12:30 | 39.0 | ↑2.5 | |
| 4/7 12:40 | 41.6 | ↑2.6 | |
| 4/7 12:50 | 44.2 | ↑2.6 | |
| 4/7 13:00 | 46.7 | ↑2.5 | |
| 4/7 13:10 | 49.2 | ↑2.5 | |
| 4/7 13:20 | 51.7 | ↑2.5 | |
| 4/7 13:30 | 54.1 | ↑2.4 | |
| 4/7 13:40 | 56.5 | ↑2.4 | |
| 4/7 13:50 | 58.7 | ↑2.2 | |
| 4/7 14:00 | 60.8 | ↑2.1 | |
| 4/7 14:10 | 62.8 | ↑2.0 | |
| 4/7 14:20 | 64.7 | ↑1.9 | |
| 4/7 14:30 | 66.5 | ↑1.8 | |
| 4/7 14:40 | 68.1 | ↑1.6 | |
| 4/7 14:50 | 69.5 | ↑1.4 | |
| 4/7 15:00 | 70.8 | ↑1.3 | |
| 4/7 15:10 | 71.9 | ↑1.1 | |
| 4/7 15:20 | 72.8 | ↑0.9 | |
| 4/7 15:30 | 73.5 | ↑0.7 | |
| 4/7 15:40 | 74.1 | ↑0.6 | |
| 4/7 15:50 | 74.5 | ↑0.4 | |
| 4/7 16:00 | 74.7 | ↑0.2 | 満潮 |
| 4/7 16:10 | 74.7 | 0 | |
| 4/7 16:20 | 74.6 | ↓-0.1 | |
| 4/7 16:30 | 74.3 | ↓-0.3 | |
| 4/7 16:40 | 73.8 | ↓-0.5 | |
| 4/7 16:50 | 73.2 | ↓-0.6 | |
| 4/7 17:00 | 72.5 | ↓-0.7 | |
| 4/7 17:10 | 71.6 | ↓-0.9 | |
| 4/7 17:20 | 70.6 | ↓-1.0 | |
| 4/7 17:30 | 69.5 | ↓-1.1 | |
| 4/7 17:40 | 68.3 | ↓-1.2 | |
| 4/7 17:50 | 67.0 | ↓-1.3 | |
| 4/7 18:00 | 65.7 | ↓-1.3 | |
| 4/7 18:10 | 64.3 | ↓-1.4 | |
| 4/7 18:20 | 62.9 | ↓-1.4 | |
| 4/7 18:30 | 61.5 | ↓-1.4 | |
| 4/7 18:40 | 60.0 | ↓-1.5 | |
| 4/7 18:50 | 58.6 | ↓-1.4 | |
| 4/7 19:00 | 57.2 | ↓-1.4 | |
| 4/7 19:10 | 55.9 | ↓-1.3 | |
| 4/7 19:20 | 54.6 | ↓-1.3 | |
| 4/7 19:30 | 53.4 | ↓-1.2 | |
| 4/7 19:40 | 52.2 | ↓-1.2 | |
| 4/7 19:50 | 51.2 | ↓-1.0 | |
| 4/7 20:00 | 50.3 | ↓-0.9 | |
| 4/7 20:10 | 49.5 | ↓-0.8 | |
| 4/7 20:20 | 48.8 | ↓-0.7 | |
| 4/7 20:30 | 48.3 | ↓-0.5 | |
| 4/7 20:40 | 47.9 | ↓-0.4 | |
| 4/7 20:50 | 47.7 | ↓-0.2 | 干潮 |
| 4/7 21:00 | 47.6 | ↓-0.1 | |
| 4/7 21:10 | 47.7 | ↑0.1 | |
| 4/7 21:20 | 48.0 | ↑0.3 | |
| 4/7 21:30 | 48.5 | ↑0.5 | |
| 4/7 21:40 | 49.1 | ↑0.6 | |
| 4/7 21:50 | 49.9 | ↑0.8 | |
| 4/7 22:00 | 50.8 | ↑0.9 | |
| 4/7 22:10 | 52.0 | ↑1.2 | |
| 4/7 22:20 | 53.2 | ↑1.2 | |
| 4/7 22:30 | 54.7 | ↑1.5 | |
| 4/7 22:40 | 56.2 | ↑1.5 | |
| 4/7 22:50 | 57.9 | ↑1.7 | |
| 4/7 23:00 | 59.8 | ↑1.9 | |
| 4/7 23:10 | 61.7 | ↑1.9 | |
| 4/7 23:20 | 63.7 | ↑2.0 | |
| 4/7 23:30 | 65.8 | ↑2.1 | |
| 4/7 23:40 | 68.0 | ↑2.2 | |
| 4/7 23:50 | 70.2 | ↑2.2 |