| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(日) |
01:25 | 09:19 | 16:18 | 18:51 |
| 108cm | 4cm | 58cm | 54cm | |
|
||||
コイセボイ（北海道）2046年05月20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 |
|---|---|---|---|
| 5/20 00:00 | 100.5 | ↑1.5 | |
| 5/20 00:10 | 101.9 | ↑1.4 | |
| 5/20 00:20 | 103.1 | ↑1.2 | |
| 5/20 00:30 | 104.2 | ↑1.1 | |
| 5/20 00:40 | 105.1 | ↑0.9 | |
| 5/20 00:50 | 105.9 | ↑0.8 | |
| 5/20 01:00 | 106.4 | ↑0.5 | |
| 5/20 01:10 | 106.8 | ↑0.4 | |
| 5/20 01:20 | 107.0 | ↑0.2 | 満潮 |
| 5/20 01:30 | 107.0 | 0 | |
| 5/20 01:40 | 106.8 | ↓-0.2 | |
| 5/20 01:50 | 106.3 | ↓-0.5 | |
| 5/20 02:00 | 105.7 | ↓-0.6 | |
| 5/20 02:10 | 104.8 | ↓-0.9 | |
| 5/20 02:20 | 103.7 | ↓-1.1 | |
| 5/20 02:30 | 102.4 | ↓-1.3 | |
| 5/20 02:40 | 100.9 | ↓-1.5 | |
| 5/20 02:50 | 99.2 | ↓-1.7 | |
| 5/20 03:00 | 97.3 | ↓-1.9 | |
| 5/20 03:10 | 95.2 | ↓-2.1 | |
| 5/20 03:20 | 92.9 | ↓-2.3 | |
| 5/20 03:30 | 90.5 | ↓-2.4 | |
| 5/20 03:40 | 87.9 | ↓-2.6 | |
| 5/20 03:50 | 85.1 | ↓-2.8 | |
| 5/20 04:00 | 82.2 | ↓-2.9 | |
| 5/20 04:10 | 79.2 | ↓-3.0 | |
| 5/20 04:20 | 76.0 | ↓-3.2 | |
| 5/20 04:30 | 72.7 | ↓-3.3 | |
| 5/20 04:40 | 69.4 | ↓-3.3 | |
| 5/20 04:50 | 66.0 | ↓-3.4 | |
| 5/20 05:00 | 62.5 | ↓-3.5 | 最大潮位差 |
| 5/20 05:10 | 59.0 | ↓-3.5 | 最大潮位差 |
| 5/20 05:20 | 55.5 | ↓-3.5 | 最大潮位差 |
| 5/20 05:30 | 52.0 | ↓-3.5 | 最大潮位差 |
| 5/20 05:40 | 48.5 | ↓-3.5 | 最大潮位差 |
| 5/20 05:50 | 45.1 | ↓-3.4 | |
| 5/20 06:00 | 41.6 | ↓-3.5 | 最大潮位差 |
| 5/20 06:10 | 38.3 | ↓-3.3 | |
| 5/20 06:20 | 35.0 | ↓-3.3 | |
| 5/20 06:30 | 31.8 | ↓-3.2 | |
| 5/20 06:40 | 28.8 | ↓-3.0 | |
| 5/20 06:50 | 25.8 | ↓-3.0 | |
| 5/20 07:00 | 23.0 | ↓-2.8 | |
| 5/20 07:10 | 20.4 | ↓-2.6 | |
| 5/20 07:20 | 17.9 | ↓-2.5 | |
| 5/20 07:30 | 15.5 | ↓-2.4 | |
| 5/20 07:40 | 13.4 | ↓-2.1 | |
| 5/20 07:50 | 11.5 | ↓-1.9 | |
| 5/20 08:00 | 9.7 | ↓-1.8 | |
| 5/20 08:10 | 8.2 | ↓-1.5 | |
| 5/20 08:20 | 6.8 | ↓-1.4 | |
| 5/20 08:30 | 5.7 | ↓-1.1 | |
| 5/20 08:40 | 4.8 | ↓-0.9 | |
| 5/20 08:50 | 4.1 | ↓-0.7 | |
| 5/20 09:00 | 3.6 | ↓-0.5 | |
| 5/20 09:10 | 3.4 | ↓-0.2 | 干潮 |
| 5/20 09:20 | 3.3 | ↓-0.1 | |
| 5/20 09:30 | 3.4 | ↑0.1 | |
| 5/20 09:40 | 3.8 | ↑0.4 | |
| 5/20 09:50 | 4.3 | ↑0.5 | |
| 5/20 10:00 | 5.0 | ↑0.7 | |
| 5/20 10:10 | 5.9 | ↑0.9 | |
| 5/20 10:20 | 7.0 | ↑1.1 | |
| 5/20 10:30 | 8.2 | ↑1.2 | |
| 5/20 10:40 | 9.6 | ↑1.4 | |
| 5/20 10:50 | 11.1 | ↑1.5 | |
| 5/20 11:00 | 12.7 | ↑1.6 | |
| 5/20 11:10 | 14.5 | ↑1.8 | |
| 5/20 11:20 | 16.3 | ↑1.8 | |
| 5/20 11:30 | 18.2 | ↑1.9 | |
| 5/20 11:40 | 20.2 | ↑2.0 | |
| 5/20 11:50 | 22.2 | ↑2.0 | |
| 5/20 12:00 | 24.3 | ↑2.1 | |
| 5/20 12:10 | 26.3 | ↑2.0 | |
| 5/20 12:20 | 28.4 | ↑2.1 | |
| 5/20 12:30 | 30.5 | ↑2.1 | |
| 5/20 12:40 | 32.6 | ↑2.1 | |
| 5/20 12:50 | 34.7 | ↑2.1 | |
| 5/20 13:00 | 36.7 | ↑2.0 | |
| 5/20 13:10 | 38.6 | ↑1.9 | |
| 5/20 13:20 | 40.5 | ↑1.9 | |
| 5/20 13:30 | 42.3 | ↑1.8 | |
| 5/20 13:40 | 44.0 | ↑1.7 | |
| 5/20 13:50 | 45.7 | ↑1.7 | |
| 5/20 14:00 | 47.2 | ↑1.5 | |
| 5/20 14:10 | 48.7 | ↑1.5 | |
| 5/20 14:20 | 50.0 | ↑1.3 | |
| 5/20 14:30 | 51.2 | ↑1.2 | |
| 5/20 14:40 | 52.3 | ↑1.1 | |
| 5/20 14:50 | 53.3 | ↑1.0 | |
| 5/20 15:00 | 54.1 | ↑0.8 | |
| 5/20 15:10 | 54.9 | ↑0.8 | |
| 5/20 15:20 | 55.5 | ↑0.6 | |
| 5/20 15:30 | 56.0 | ↑0.5 | |
| 5/20 15:40 | 56.4 | ↑0.4 | |
| 5/20 15:50 | 56.7 | ↑0.3 | |
| 5/20 16:00 | 56.9 | ↑0.2 | |
| 5/20 16:10 | 57.0 | ↑0.1 | 満潮 |
| 5/20 16:20 | 57.0 | 0 | |
| 5/20 16:30 | 56.9 | ↓-0.1 | |
| 5/20 16:40 | 56.8 | ↓-0.1 | |
| 5/20 16:50 | 56.6 | ↓-0.2 | |
| 5/20 17:00 | 56.4 | ↓-0.2 | |
| 5/20 17:10 | 56.1 | ↓-0.3 | |
| 5/20 17:20 | 55.8 | ↓-0.3 | |
| 5/20 17:30 | 55.5 | ↓-0.3 | |
| 5/20 17:40 | 55.1 | ↓-0.4 | |
| 5/20 17:50 | 54.8 | ↓-0.3 | |
| 5/20 18:00 | 54.5 | ↓-0.3 | |
| 5/20 18:10 | 54.3 | ↓-0.2 | |
| 5/20 18:20 | 54.0 | ↓-0.3 | |
| 5/20 18:30 | 53.9 | ↓-0.1 | |
| 5/20 18:40 | 53.8 | ↓-0.1 | |
| 5/20 18:50 | 53.7 | ↓-0.1 | 干潮 |
| 5/20 19:00 | 53.8 | ↑0.1 | |
| 5/20 19:10 | 53.9 | ↑0.1 | |
| 5/20 19:20 | 54.1 | ↑0.2 | |
| 5/20 19:30 | 54.5 | ↑0.4 | |
| 5/20 19:40 | 54.9 | ↑0.4 | |
| 5/20 19:50 | 55.5 | ↑0.6 | |
| 5/20 20:00 | 56.2 | ↑0.7 | |
| 5/20 20:10 | 57.0 | ↑0.8 | |
| 5/20 20:20 | 57.9 | ↑0.9 | |
| 5/20 20:30 | 59.0 | ↑1.1 | |
| 5/20 20:40 | 60.2 | ↑1.2 | |
| 5/20 20:50 | 61.5 | ↑1.3 | |
| 5/20 21:00 | 62.9 | ↑1.4 | |
| 5/20 21:10 | 64.5 | ↑1.6 | |
| 5/20 21:20 | 66.1 | ↑1.6 | |
| 5/20 21:30 | 67.9 | ↑1.8 | |
| 5/20 21:40 | 69.8 | ↑1.9 | |
| 5/20 21:50 | 71.8 | ↑2.0 | |
| 5/20 22:00 | 73.8 | ↑2.0 | |
| 5/20 22:10 | 75.9 | ↑2.1 | |
| 5/20 22:20 | 78.1 | ↑2.2 | |
| 5/20 22:30 | 80.3 | ↑2.2 | |
| 5/20 22:40 | 82.6 | ↑2.3 | |
| 5/20 22:50 | 84.9 | ↑2.3 | |
| 5/20 23:00 | 87.2 | ↑2.3 | |
| 5/20 23:10 | 89.5 | ↑2.3 | |
| 5/20 23:20 | 91.8 | ↑2.3 | |
| 5/20 23:30 | 94.0 | ↑2.2 | |
| 5/20 23:40 | 96.2 | ↑2.2 | |
| 5/20 23:50 | 98.4 | ↑2.2 |