| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(水) |
02:04 | 09:35 | 16:08 | 19:58 |
| 103cm | 6cm | 62cm | 49cm | |
|
||||
コイセボイ（北海道）2031年05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 |
|---|---|---|---|
| 5/7 00:00 | 89.0 | ↑2.0 | |
| 5/7 00:10 | 90.9 | ↑1.9 | |
| 5/7 00:20 | 92.8 | ↑1.9 | |
| 5/7 00:30 | 94.5 | ↑1.7 | |
| 5/7 00:40 | 96.1 | ↑1.6 | |
| 5/7 00:50 | 97.6 | ↑1.5 | |
| 5/7 01:00 | 98.9 | ↑1.3 | |
| 5/7 01:10 | 100.0 | ↑1.1 | |
| 5/7 01:20 | 101.0 | ↑1.0 | |
| 5/7 01:30 | 101.8 | ↑0.8 | |
| 5/7 01:40 | 102.3 | ↑0.5 | |
| 5/7 01:50 | 102.7 | ↑0.4 | |
| 5/7 02:00 | 102.9 | ↑0.2 | 満潮 |
| 5/7 02:10 | 102.8 | ↓-0.1 | |
| 5/7 02:20 | 102.6 | ↓-0.2 | |
| 5/7 02:30 | 102.1 | ↓-0.5 | |
| 5/7 02:40 | 101.4 | ↓-0.7 | |
| 5/7 02:50 | 100.4 | ↓-1.0 | |
| 5/7 03:00 | 99.3 | ↓-1.1 | |
| 5/7 03:10 | 97.9 | ↓-1.4 | |
| 5/7 03:20 | 96.3 | ↓-1.6 | |
| 5/7 03:30 | 94.6 | ↓-1.7 | |
| 5/7 03:40 | 92.6 | ↓-2.0 | |
| 5/7 03:50 | 90.4 | ↓-2.2 | |
| 5/7 04:00 | 88.0 | ↓-2.4 | |
| 5/7 04:10 | 85.5 | ↓-2.5 | |
| 5/7 04:20 | 82.8 | ↓-2.7 | |
| 5/7 04:30 | 79.9 | ↓-2.9 | |
| 5/7 04:40 | 77.0 | ↓-2.9 | |
| 5/7 04:50 | 73.9 | ↓-3.1 | |
| 5/7 05:00 | 70.7 | ↓-3.2 | |
| 5/7 05:10 | 67.4 | ↓-3.3 | |
| 5/7 05:20 | 64.1 | ↓-3.3 | |
| 5/7 05:30 | 60.7 | ↓-3.4 | |
| 5/7 05:40 | 57.2 | ↓-3.5 | 最大潮位差 |
| 5/7 05:50 | 53.8 | ↓-3.4 | |
| 5/7 06:00 | 50.3 | ↓-3.5 | 最大潮位差 |
| 5/7 06:10 | 46.9 | ↓-3.4 | |
| 5/7 06:20 | 43.5 | ↓-3.4 | |
| 5/7 06:30 | 40.2 | ↓-3.3 | |
| 5/7 06:40 | 36.9 | ↓-3.3 | |
| 5/7 06:50 | 33.8 | ↓-3.1 | |
| 5/7 07:00 | 30.7 | ↓-3.1 | |
| 5/7 07:10 | 27.8 | ↓-2.9 | |
| 5/7 07:20 | 25.0 | ↓-2.8 | |
| 5/7 07:30 | 22.3 | ↓-2.7 | |
| 5/7 07:40 | 19.8 | ↓-2.5 | |
| 5/7 07:50 | 17.5 | ↓-2.3 | |
| 5/7 08:00 | 15.3 | ↓-2.2 | |
| 5/7 08:10 | 13.4 | ↓-1.9 | |
| 5/7 08:20 | 11.7 | ↓-1.7 | |
| 5/7 08:30 | 10.1 | ↓-1.6 | |
| 5/7 08:40 | 8.8 | ↓-1.3 | |
| 5/7 08:50 | 7.7 | ↓-1.1 | |
| 5/7 09:00 | 6.8 | ↓-0.9 | |
| 5/7 09:10 | 6.2 | ↓-0.6 | |
| 5/7 09:20 | 5.8 | ↓-0.4 | |
| 5/7 09:30 | 5.6 | ↓-0.2 | 干潮 |
| 5/7 09:40 | 5.6 | 0 | |
| 5/7 09:50 | 5.8 | ↑0.2 | |
| 5/7 10:00 | 6.3 | ↑0.5 | |
| 5/7 10:10 | 6.9 | ↑0.6 | |
| 5/7 10:20 | 7.7 | ↑0.8 | |
| 5/7 10:30 | 8.8 | ↑1.1 | |
| 5/7 10:40 | 10.0 | ↑1.2 | |
| 5/7 10:50 | 11.3 | ↑1.3 | |
| 5/7 11:00 | 12.9 | ↑1.6 | |
| 5/7 11:10 | 14.5 | ↑1.6 | |
| 5/7 11:20 | 16.3 | ↑1.8 | |
| 5/7 11:30 | 18.2 | ↑1.9 | |
| 5/7 11:40 | 20.2 | ↑2.0 | |
| 5/7 11:50 | 22.3 | ↑2.1 | |
| 5/7 12:00 | 24.4 | ↑2.1 | |
| 5/7 12:10 | 26.6 | ↑2.2 | |
| 5/7 12:20 | 28.9 | ↑2.3 | |
| 5/7 12:30 | 31.1 | ↑2.2 | |
| 5/7 12:40 | 33.4 | ↑2.3 | |
| 5/7 12:50 | 35.6 | ↑2.2 | |
| 5/7 13:00 | 37.8 | ↑2.2 | |
| 5/7 13:10 | 40.0 | ↑2.2 | |
| 5/7 13:20 | 42.2 | ↑2.2 | |
| 5/7 13:30 | 44.2 | ↑2.0 | |
| 5/7 13:40 | 46.2 | ↑2.0 | |
| 5/7 13:50 | 48.1 | ↑1.9 | |
| 5/7 14:00 | 49.9 | ↑1.8 | |
| 5/7 14:10 | 51.5 | ↑1.6 | |
| 5/7 14:20 | 53.1 | ↑1.6 | |
| 5/7 14:30 | 54.5 | ↑1.4 | |
| 5/7 14:40 | 55.8 | ↑1.3 | |
| 5/7 14:50 | 57.0 | ↑1.2 | |
| 5/7 15:00 | 58.0 | ↑1.0 | |
| 5/7 15:10 | 58.9 | ↑0.9 | |
| 5/7 15:20 | 59.6 | ↑0.7 | |
| 5/7 15:30 | 60.2 | ↑0.6 | |
| 5/7 15:40 | 60.6 | ↑0.4 | |
| 5/7 15:50 | 60.9 | ↑0.3 | |
| 5/7 16:00 | 61.1 | ↑0.2 | 満潮 |
| 5/7 16:10 | 61.1 | 0 | |
| 5/7 16:20 | 61.0 | ↓-0.1 | |
| 5/7 16:30 | 60.8 | ↓-0.2 | |
| 5/7 16:40 | 60.5 | ↓-0.3 | |
| 5/7 16:50 | 60.0 | ↓-0.5 | |
| 5/7 17:00 | 59.5 | ↓-0.5 | |
| 5/7 17:10 | 58.9 | ↓-0.6 | |
| 5/7 17:20 | 58.3 | ↓-0.6 | |
| 5/7 17:30 | 57.6 | ↓-0.7 | |
| 5/7 17:40 | 56.8 | ↓-0.8 | |
| 5/7 17:50 | 56.0 | ↓-0.8 | |
| 5/7 18:00 | 55.2 | ↓-0.8 | |
| 5/7 18:10 | 54.4 | ↓-0.8 | |
| 5/7 18:20 | 53.6 | ↓-0.8 | |
| 5/7 18:30 | 52.8 | ↓-0.8 | |
| 5/7 18:40 | 52.0 | ↓-0.8 | |
| 5/7 18:50 | 51.4 | ↓-0.6 | |
| 5/7 19:00 | 50.7 | ↓-0.7 | |
| 5/7 19:10 | 50.2 | ↓-0.5 | |
| 5/7 19:20 | 49.7 | ↓-0.5 | |
| 5/7 19:30 | 49.3 | ↓-0.4 | |
| 5/7 19:40 | 49.0 | ↓-0.3 | |
| 5/7 19:50 | 48.9 | ↓-0.1 | 干潮 |
| 5/7 20:00 | 48.9 | 0 | |
| 5/7 20:10 | 49.0 | ↑0.1 | |
| 5/7 20:20 | 49.2 | ↑0.2 | |
| 5/7 20:30 | 49.6 | ↑0.4 | |
| 5/7 20:40 | 50.1 | ↑0.5 | |
| 5/7 20:50 | 50.8 | ↑0.7 | |
| 5/7 21:00 | 51.6 | ↑0.8 | |
| 5/7 21:10 | 52.6 | ↑1.0 | |
| 5/7 21:20 | 53.7 | ↑1.1 | |
| 5/7 21:30 | 55.0 | ↑1.3 | |
| 5/7 21:40 | 56.4 | ↑1.4 | |
| 5/7 21:50 | 57.9 | ↑1.5 | |
| 5/7 22:00 | 59.6 | ↑1.7 | |
| 5/7 22:10 | 61.4 | ↑1.8 | |
| 5/7 22:20 | 63.3 | ↑1.9 | |
| 5/7 22:30 | 65.3 | ↑2.0 | |
| 5/7 22:40 | 67.4 | ↑2.1 | |
| 5/7 22:50 | 69.6 | ↑2.2 | |
| 5/7 23:00 | 71.9 | ↑2.3 | |
| 5/7 23:10 | 74.2 | ↑2.3 | |
| 5/7 23:20 | 76.5 | ↑2.3 | |
| 5/7 23:30 | 78.9 | ↑2.4 | |
| 5/7 23:40 | 81.3 | ↑2.4 | |
| 5/7 23:50 | 83.7 | ↑2.4 |