| 満潮 | 干潮 | 満潮 | 干潮 |
|
9
(金) |
03:13 | 10:58 | 17:30 | 20:45 |
| 112cm | 4cm | 55cm | 48cm | |
|
||||
コイセボイ（北海道）2031年05月9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 |
|---|---|---|---|
| 5/9 00:00 | 80.0 | ↑2.5 | |
| 5/9 00:10 | 82.5 | ↑2.5 | |
| 5/9 00:20 | 85.0 | ↑2.5 | |
| 5/9 00:30 | 87.4 | ↑2.4 | |
| 5/9 00:40 | 89.9 | ↑2.5 | |
| 5/9 00:50 | 92.3 | ↑2.4 | |
| 5/9 01:00 | 94.6 | ↑2.3 | |
| 5/9 01:10 | 96.8 | ↑2.2 | |
| 5/9 01:20 | 98.9 | ↑2.1 | |
| 5/9 01:30 | 101.0 | ↑2.1 | |
| 5/9 01:40 | 102.8 | ↑1.8 | |
| 5/9 01:50 | 104.6 | ↑1.8 | |
| 5/9 02:00 | 106.2 | ↑1.6 | |
| 5/9 02:10 | 107.6 | ↑1.4 | |
| 5/9 02:20 | 108.8 | ↑1.2 | |
| 5/9 02:30 | 109.8 | ↑1.0 | |
| 5/9 02:40 | 110.7 | ↑0.9 | |
| 5/9 02:50 | 111.3 | ↑0.6 | |
| 5/9 03:00 | 111.7 | ↑0.4 | |
| 5/9 03:10 | 111.8 | ↑0.1 | 満潮 |
| 5/9 03:20 | 111.8 | 0 | |
| 5/9 03:30 | 111.5 | ↓-0.3 | |
| 5/9 03:40 | 110.9 | ↓-0.6 | |
| 5/9 03:50 | 110.1 | ↓-0.8 | |
| 5/9 04:00 | 109.1 | ↓-1.0 | |
| 5/9 04:10 | 107.9 | ↓-1.2 | |
| 5/9 04:20 | 106.4 | ↓-1.5 | |
| 5/9 04:30 | 104.7 | ↓-1.7 | |
| 5/9 04:40 | 102.7 | ↓-2.0 | |
| 5/9 04:50 | 100.6 | ↓-2.1 | |
| 5/9 05:00 | 98.2 | ↓-2.4 | |
| 5/9 05:10 | 95.7 | ↓-2.5 | |
| 5/9 05:20 | 92.9 | ↓-2.8 | |
| 5/9 05:30 | 90.0 | ↓-2.9 | |
| 5/9 05:40 | 87.0 | ↓-3.0 | |
| 5/9 05:50 | 83.7 | ↓-3.3 | |
| 5/9 06:00 | 80.4 | ↓-3.3 | |
| 5/9 06:10 | 77.0 | ↓-3.4 | |
| 5/9 06:20 | 73.4 | ↓-3.6 | |
| 5/9 06:30 | 69.8 | ↓-3.6 | |
| 5/9 06:40 | 66.1 | ↓-3.7 | |
| 5/9 06:50 | 62.4 | ↓-3.7 | |
| 5/9 07:00 | 58.7 | ↓-3.7 | |
| 5/9 07:10 | 55.0 | ↓-3.7 | |
| 5/9 07:20 | 51.2 | ↓-3.8 | 最大潮位差 |
| 5/9 07:30 | 47.5 | ↓-3.7 | |
| 5/9 07:40 | 43.9 | ↓-3.6 | |
| 5/9 07:50 | 40.3 | ↓-3.6 | |
| 5/9 08:00 | 36.9 | ↓-3.4 | |
| 5/9 08:10 | 33.5 | ↓-3.4 | |
| 5/9 08:20 | 30.2 | ↓-3.3 | |
| 5/9 08:30 | 27.1 | ↓-3.1 | |
| 5/9 08:40 | 24.1 | ↓-3.0 | |
| 5/9 08:50 | 21.3 | ↓-2.8 | |
| 5/9 09:00 | 18.7 | ↓-2.6 | |
| 5/9 09:10 | 16.2 | ↓-2.5 | |
| 5/9 09:20 | 14.0 | ↓-2.2 | |
| 5/9 09:30 | 11.9 | ↓-2.1 | |
| 5/9 09:40 | 10.1 | ↓-1.8 | |
| 5/9 09:50 | 8.5 | ↓-1.6 | |
| 5/9 10:00 | 7.1 | ↓-1.4 | |
| 5/9 10:10 | 5.9 | ↓-1.2 | |
| 5/9 10:20 | 5.0 | ↓-0.9 | |
| 5/9 10:30 | 4.2 | ↓-0.8 | |
| 5/9 10:40 | 3.7 | ↓-0.5 | |
| 5/9 10:50 | 3.5 | ↓-0.2 | 干潮 |
| 5/9 11:00 | 3.4 | ↓-0.1 | |
| 5/9 11:10 | 3.6 | ↑0.2 | |
| 5/9 11:20 | 3.9 | ↑0.3 | |
| 5/9 11:30 | 4.5 | ↑0.6 | |
| 5/9 11:40 | 5.3 | ↑0.8 | |
| 5/9 11:50 | 6.2 | ↑0.9 | |
| 5/9 12:00 | 7.3 | ↑1.1 | |
| 5/9 12:10 | 8.6 | ↑1.3 | |
| 5/9 12:20 | 10.0 | ↑1.4 | |
| 5/9 12:30 | 11.6 | ↑1.6 | |
| 5/9 12:40 | 13.2 | ↑1.6 | |
| 5/9 12:50 | 15.0 | ↑1.8 | |
| 5/9 13:00 | 16.9 | ↑1.9 | |
| 5/9 13:10 | 18.8 | ↑1.9 | |
| 5/9 13:20 | 20.8 | ↑2.0 | |
| 5/9 13:30 | 22.9 | ↑2.1 | |
| 5/9 13:40 | 24.9 | ↑2.0 | |
| 5/9 13:50 | 27.0 | ↑2.1 | |
| 5/9 14:00 | 29.1 | ↑2.1 | |
| 5/9 14:10 | 31.2 | ↑2.1 | |
| 5/9 14:20 | 33.2 | ↑2.0 | |
| 5/9 14:30 | 35.2 | ↑2.0 | |
| 5/9 14:40 | 37.2 | ↑2.0 | |
| 5/9 14:50 | 39.1 | ↑1.9 | |
| 5/9 15:00 | 40.9 | ↑1.8 | |
| 5/9 15:10 | 42.6 | ↑1.7 | |
| 5/9 15:20 | 44.2 | ↑1.6 | |
| 5/9 15:30 | 45.7 | ↑1.5 | |
| 5/9 15:40 | 47.1 | ↑1.4 | |
| 5/9 15:50 | 48.4 | ↑1.3 | |
| 5/9 16:00 | 49.5 | ↑1.1 | |
| 5/9 16:10 | 50.6 | ↑1.1 | |
| 5/9 16:20 | 51.5 | ↑0.9 | |
| 5/9 16:30 | 52.3 | ↑0.8 | |
| 5/9 16:40 | 52.9 | ↑0.6 | |
| 5/9 16:50 | 53.4 | ↑0.5 | |
| 5/9 17:00 | 53.8 | ↑0.4 | |
| 5/9 17:10 | 54.1 | ↑0.3 | |
| 5/9 17:20 | 54.2 | ↑0.1 | 満潮 |
| 5/9 17:30 | 54.3 | ↑0.1 | 満潮 |
| 5/9 17:40 | 54.2 | ↓-0.1 | |
| 5/9 17:50 | 54.0 | ↓-0.2 | |
| 5/9 18:00 | 53.8 | ↓-0.2 | |
| 5/9 18:10 | 53.5 | ↓-0.3 | |
| 5/9 18:20 | 53.1 | ↓-0.4 | |
| 5/9 18:30 | 52.6 | ↓-0.5 | |
| 5/9 18:40 | 52.1 | ↓-0.5 | |
| 5/9 18:50 | 51.6 | ↓-0.5 | |
| 5/9 19:00 | 51.0 | ↓-0.6 | |
| 5/9 19:10 | 50.5 | ↓-0.5 | |
| 5/9 19:20 | 49.9 | ↓-0.6 | |
| 5/9 19:30 | 49.4 | ↓-0.5 | |
| 5/9 19:40 | 48.9 | ↓-0.5 | |
| 5/9 19:50 | 48.4 | ↓-0.5 | |
| 5/9 20:00 | 48.0 | ↓-0.4 | |
| 5/9 20:10 | 47.6 | ↓-0.4 | |
| 5/9 20:20 | 47.4 | ↓-0.2 | |
| 5/9 20:30 | 47.2 | ↓-0.2 | |
| 5/9 20:40 | 47.1 | ↓-0.1 | 干潮 |
| 5/9 20:50 | 47.1 | 0 | |
| 5/9 21:00 | 47.2 | ↑0.1 | |
| 5/9 21:10 | 47.5 | ↑0.3 | |
| 5/9 21:20 | 47.8 | ↑0.3 | |
| 5/9 21:30 | 48.4 | ↑0.6 | |
| 5/9 21:40 | 49.0 | ↑0.6 | |
| 5/9 21:50 | 49.8 | ↑0.8 | |
| 5/9 22:00 | 50.7 | ↑0.9 | |
| 5/9 22:10 | 51.8 | ↑1.1 | |
| 5/9 22:20 | 53.0 | ↑1.2 | |
| 5/9 22:30 | 54.4 | ↑1.4 | |
| 5/9 22:40 | 55.8 | ↑1.4 | |
| 5/9 22:50 | 57.5 | ↑1.7 | |
| 5/9 23:00 | 59.2 | ↑1.7 | |
| 5/9 23:10 | 61.1 | ↑1.9 | |
| 5/9 23:20 | 63.1 | ↑2.0 | |
| 5/9 23:30 | 65.2 | ↑2.1 | |
| 5/9 23:40 | 67.3 | ↑2.1 | |
| 5/9 23:50 | 69.6 | ↑2.3 |