| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(月) |
11:44 | 05:32 | 23:31 | 17:04 |
| 65cm | 41cm | 81cm | 48cm | |
|
||||
コイセボイ（北海道）2047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 | 68.5 | ↓-0.5 | |
| 5/20 00:10 | 67.8 | ↓-0.7 | |
| 5/20 00:20 | 67.1 | ↓-0.7 | |
| 5/20 00:30 | 66.4 | ↓-0.7 | |
| 5/20 00:40 | 65.5 | ↓-0.9 | |
| 5/20 00:50 | 64.6 | ↓-0.9 | |
| 5/20 01:00 | 63.7 | ↓-0.9 | |
| 5/20 01:10 | 62.7 | ↓-1.0 | |
| 5/20 01:20 | 61.6 | ↓-1.1 | |
| 5/20 01:30 | 60.5 | ↓-1.1 | |
| 5/20 01:40 | 59.4 | ↓-1.1 | |
| 5/20 01:50 | 58.2 | ↓-1.2 | |
| 5/20 02:00 | 57.1 | ↓-1.1 | |
| 5/20 02:10 | 55.9 | ↓-1.2 | |
| 5/20 02:20 | 54.7 | ↓-1.2 | |
| 5/20 02:30 | 53.5 | ↓-1.2 | |
| 5/20 02:40 | 52.4 | ↓-1.1 | |
| 5/20 02:50 | 51.2 | ↓-1.2 | |
| 5/20 03:00 | 50.1 | ↓-1.1 | |
| 5/20 03:10 | 49.0 | ↓-1.1 | |
| 5/20 03:20 | 48.0 | ↓-1.0 | |
| 5/20 03:30 | 47.0 | ↓-1.0 | |
| 5/20 03:40 | 46.1 | ↓-0.9 | |
| 5/20 03:50 | 45.2 | ↓-0.9 | |
| 5/20 04:00 | 44.4 | ↓-0.8 | |
| 5/20 04:10 | 43.7 | ↓-0.7 | |
| 5/20 04:20 | 43.0 | ↓-0.7 | |
| 5/20 04:30 | 42.4 | ↓-0.6 | |
| 5/20 04:40 | 41.9 | ↓-0.5 | |
| 5/20 04:50 | 41.5 | ↓-0.4 | |
| 5/20 05:00 | 41.2 | ↓-0.3 | |
| 5/20 05:10 | 40.9 | ↓-0.3 | |
| 5/20 05:20 | 40.8 | ↓-0.1 | |
| 5/20 05:30 | 40.7 | ↓-0.1 | 干潮 |
| 5/20 05:40 | 40.7 | 0 | |
| 5/20 05:50 | 40.9 | ↑0.2 | |
| 5/20 06:00 | 41.1 | ↑0.2 | |
| 5/20 06:10 | 41.4 | ↑0.3 | |
| 5/20 06:20 | 41.8 | ↑0.4 | |
| 5/20 06:30 | 42.2 | ↑0.4 | |
| 5/20 06:40 | 42.7 | ↑0.5 | |
| 5/20 06:50 | 43.4 | ↑0.7 | |
| 5/20 07:00 | 44.0 | ↑0.6 | |
| 5/20 07:10 | 44.8 | ↑0.8 | |
| 5/20 07:20 | 45.6 | ↑0.8 | |
| 5/20 07:30 | 46.4 | ↑0.8 | |
| 5/20 07:40 | 47.3 | ↑0.9 | |
| 5/20 07:50 | 48.2 | ↑0.9 | |
| 5/20 08:00 | 49.2 | ↑1.0 | |
| 5/20 08:10 | 50.2 | ↑1.0 | |
| 5/20 08:20 | 51.2 | ↑1.0 | |
| 5/20 08:30 | 52.2 | ↑1.0 | |
| 5/20 08:40 | 53.2 | ↑1.0 | |
| 5/20 08:50 | 54.2 | ↑1.0 | |
| 5/20 09:00 | 55.2 | ↑1.0 | |
| 5/20 09:10 | 56.2 | ↑1.0 | |
| 5/20 09:20 | 57.1 | ↑0.9 | |
| 5/20 09:30 | 58.0 | ↑0.9 | |
| 5/20 09:40 | 58.9 | ↑0.9 | |
| 5/20 09:50 | 59.7 | ↑0.8 | |
| 5/20 10:00 | 60.5 | ↑0.8 | |
| 5/20 10:10 | 61.3 | ↑0.8 | |
| 5/20 10:20 | 61.9 | ↑0.6 | |
| 5/20 10:30 | 62.5 | ↑0.6 | |
| 5/20 10:40 | 63.1 | ↑0.6 | |
| 5/20 10:50 | 63.5 | ↑0.4 | |
| 5/20 11:00 | 63.9 | ↑0.4 | |
| 5/20 11:10 | 64.2 | ↑0.3 | |
| 5/20 11:20 | 64.4 | ↑0.2 | |
| 5/20 11:30 | 64.6 | ↑0.2 | |
| 5/20 11:40 | 64.6 | 0 | 満潮 |
| 5/20 11:50 | 64.6 | 0 | |
| 5/20 12:00 | 64.5 | ↓-0.1 | |
| 5/20 12:10 | 64.3 | ↓-0.2 | |
| 5/20 12:20 | 64.1 | ↓-0.2 | |
| 5/20 12:30 | 63.8 | ↓-0.3 | |
| 5/20 12:40 | 63.4 | ↓-0.4 | |
| 5/20 12:50 | 62.9 | ↓-0.5 | |
| 5/20 13:00 | 62.4 | ↓-0.5 | |
| 5/20 13:10 | 61.8 | ↓-0.6 | |
| 5/20 13:20 | 61.2 | ↓-0.6 | |
| 5/20 13:30 | 60.5 | ↓-0.7 | |
| 5/20 13:40 | 59.8 | ↓-0.7 | |
| 5/20 13:50 | 59.0 | ↓-0.8 | |
| 5/20 14:00 | 58.2 | ↓-0.8 | |
| 5/20 14:10 | 57.5 | ↓-0.7 | |
| 5/20 14:20 | 56.6 | ↓-0.9 | |
| 5/20 14:30 | 55.8 | ↓-0.8 | |
| 5/20 14:40 | 55.0 | ↓-0.8 | |
| 5/20 14:50 | 54.2 | ↓-0.8 | |
| 5/20 15:00 | 53.4 | ↓-0.8 | |
| 5/20 15:10 | 52.7 | ↓-0.7 | |
| 5/20 15:20 | 52.0 | ↓-0.7 | |
| 5/20 15:30 | 51.3 | ↓-0.7 | |
| 5/20 15:40 | 50.6 | ↓-0.7 | |
| 5/20 15:50 | 50.1 | ↓-0.5 | |
| 5/20 16:00 | 49.5 | ↓-0.6 | |
| 5/20 16:10 | 49.1 | ↓-0.4 | |
| 5/20 16:20 | 48.7 | ↓-0.4 | |
| 5/20 16:30 | 48.4 | ↓-0.3 | |
| 5/20 16:40 | 48.1 | ↓-0.3 | |
| 5/20 16:50 | 48.0 | ↓-0.1 | |
| 5/20 17:00 | 47.9 | ↓-0.1 | 干潮 |
| 5/20 17:10 | 47.9 | 0 | |
| 5/20 17:20 | 48.0 | ↑0.1 | |
| 5/20 17:30 | 48.2 | ↑0.2 | |
| 5/20 17:40 | 48.5 | ↑0.3 | |
| 5/20 17:50 | 48.9 | ↑0.4 | |
| 5/20 18:00 | 49.4 | ↑0.5 | |
| 5/20 18:10 | 49.9 | ↑0.5 | |
| 5/20 18:20 | 50.6 | ↑0.7 | |
| 5/20 18:30 | 51.3 | ↑0.7 | |
| 5/20 18:40 | 52.1 | ↑0.8 | |
| 5/20 18:50 | 53.0 | ↑0.9 | |
| 5/20 19:00 | 54.0 | ↑1.0 | |
| 5/20 19:10 | 55.0 | ↑1.0 | |
| 5/20 19:20 | 56.1 | ↑1.1 | |
| 5/20 19:30 | 57.3 | ↑1.2 | |
| 5/20 19:40 | 58.5 | ↑1.2 | |
| 5/20 19:50 | 59.7 | ↑1.2 | |
| 5/20 20:00 | 61.0 | ↑1.3 | |
| 5/20 20:10 | 62.2 | ↑1.2 | |
| 5/20 20:20 | 63.5 | ↑1.3 | |
| 5/20 20:30 | 64.9 | ↑1.4 | 最大潮位差 |
| 5/20 20:40 | 66.2 | ↑1.3 | |
| 5/20 20:50 | 67.5 | ↑1.3 | |
| 5/20 21:00 | 68.7 | ↑1.2 | |
| 5/20 21:10 | 70.0 | ↑1.3 | |
| 5/20 21:20 | 71.2 | ↑1.2 | |
| 5/20 21:30 | 72.4 | ↑1.2 | |
| 5/20 21:40 | 73.5 | ↑1.1 | |
| 5/20 21:50 | 74.5 | ↑1.0 | |
| 5/20 22:00 | 75.5 | ↑1.0 | |
| 5/20 22:10 | 76.4 | ↑0.9 | |
| 5/20 22:20 | 77.2 | ↑0.8 | |
| 5/20 22:30 | 78.0 | ↑0.8 | |
| 5/20 22:40 | 78.6 | ↑0.6 | |
| 5/20 22:50 | 79.1 | ↑0.5 | |
| 5/20 23:00 | 79.5 | ↑0.4 | |
| 5/20 23:10 | 79.8 | ↑0.3 | |
| 5/20 23:20 | 80.0 | ↑0.2 | |
| 5/20 23:30 | 80.0 | 0 | 満潮 |
| 5/20 23:40 | 80.0 | 0 | |
| 5/20 23:50 | 79.8 | ↓-0.2 |