| 満潮 | 干潮 | 満潮 | 干潮 |
|
31
(金) |
05:39 | 09:05 | 14:09 | 21:52 |
| 23cm | 21cm | 26cm | 2cm | |
|
||||
留萌（北海道）2030年05月31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 |
|---|---|---|---|
| 5/31 00:00 | 7.0 | ↑0.7 | |
| 5/31 00:10 | 7.7 | ↑0.7 | |
| 5/31 00:20 | 8.4 | ↑0.7 | |
| 5/31 00:30 | 9.1 | ↑0.7 | |
| 5/31 00:40 | 9.9 | ↑0.8 | 最大潮位差 |
| 5/31 00:50 | 10.7 | ↑0.8 | 最大潮位差 |
| 5/31 01:00 | 11.4 | ↑0.7 | |
| 5/31 01:10 | 12.2 | ↑0.8 | 最大潮位差 |
| 5/31 01:20 | 13.0 | ↑0.8 | 最大潮位差 |
| 5/31 01:30 | 13.7 | ↑0.7 | |
| 5/31 01:40 | 14.5 | ↑0.8 | 最大潮位差 |
| 5/31 01:50 | 15.2 | ↑0.7 | |
| 5/31 02:00 | 15.8 | ↑0.6 | |
| 5/31 02:10 | 16.5 | ↑0.7 | |
| 5/31 02:20 | 17.1 | ↑0.6 | |
| 5/31 02:30 | 17.7 | ↑0.6 | |
| 5/31 02:40 | 18.2 | ↑0.5 | |
| 5/31 02:50 | 18.7 | ↑0.5 | |
| 5/31 03:00 | 19.2 | ↑0.5 | |
| 5/31 03:10 | 19.7 | ↑0.5 | |
| 5/31 03:20 | 20.1 | ↑0.4 | |
| 5/31 03:30 | 20.4 | ↑0.3 | |
| 5/31 03:40 | 20.8 | ↑0.4 | |
| 5/31 03:50 | 21.1 | ↑0.3 | |
| 5/31 04:00 | 21.3 | ↑0.2 | |
| 5/31 04:10 | 21.6 | ↑0.3 | |
| 5/31 04:20 | 21.8 | ↑0.2 | |
| 5/31 04:30 | 22.0 | ↑0.2 | |
| 5/31 04:40 | 22.2 | ↑0.2 | |
| 5/31 04:50 | 22.3 | ↑0.1 | |
| 5/31 05:00 | 22.4 | ↑0.1 | |
| 5/31 05:10 | 22.5 | ↑0.1 | |
| 5/31 05:20 | 22.6 | ↑0.1 | |
| 5/31 05:30 | 22.6 | 0 | 満潮 |
| 5/31 05:40 | 22.6 | 0 | |
| 5/31 05:50 | 22.6 | 0 | |
| 5/31 06:00 | 22.5 | ↓-0.1 | |
| 5/31 06:10 | 22.5 | 0 | |
| 5/31 06:20 | 22.4 | ↓-0.1 | |
| 5/31 06:30 | 22.3 | ↓-0.1 | |
| 5/31 06:40 | 22.2 | ↓-0.1 | |
| 5/31 06:50 | 22.0 | ↓-0.2 | |
| 5/31 07:00 | 21.9 | ↓-0.1 | |
| 5/31 07:10 | 21.8 | ↓-0.1 | |
| 5/31 07:20 | 21.6 | ↓-0.2 | |
| 5/31 07:30 | 21.5 | ↓-0.1 | |
| 5/31 07:40 | 21.3 | ↓-0.2 | |
| 5/31 07:50 | 21.2 | ↓-0.1 | |
| 5/31 08:00 | 21.1 | ↓-0.1 | |
| 5/31 08:10 | 21.0 | ↓-0.1 | |
| 5/31 08:20 | 20.9 | ↓-0.1 | |
| 5/31 08:30 | 20.8 | ↓-0.1 | |
| 5/31 08:40 | 20.8 | 0 | |
| 5/31 08:50 | 20.8 | 0 | |
| 5/31 09:00 | 20.7 | ↓-0.1 | 干潮 |
| 5/31 09:10 | 20.7 | 0 | |
| 5/31 09:20 | 20.8 | ↑0.1 | |
| 5/31 09:30 | 20.8 | 0 | |
| 5/31 09:40 | 20.8 | 0 | |
| 5/31 09:50 | 20.9 | ↑0.1 | |
| 5/31 10:00 | 21.0 | ↑0.1 | |
| 5/31 10:10 | 21.1 | ↑0.1 | |
| 5/31 10:20 | 21.2 | ↑0.1 | |
| 5/31 10:30 | 21.3 | ↑0.1 | |
| 5/31 10:40 | 21.4 | ↑0.1 | |
| 5/31 10:50 | 21.5 | ↑0.1 | |
| 5/31 11:00 | 21.7 | ↑0.2 | |
| 5/31 11:10 | 21.9 | ↑0.2 | |
| 5/31 11:20 | 22.0 | ↑0.1 | |
| 5/31 11:30 | 22.2 | ↑0.2 | |
| 5/31 11:40 | 22.4 | ↑0.2 | |
| 5/31 11:50 | 22.6 | ↑0.2 | |
| 5/31 12:00 | 22.9 | ↑0.3 | |
| 5/31 12:10 | 23.1 | ↑0.2 | |
| 5/31 12:20 | 23.3 | ↑0.2 | |
| 5/31 12:30 | 23.6 | ↑0.3 | |
| 5/31 12:40 | 23.8 | ↑0.2 | |
| 5/31 12:50 | 24.0 | ↑0.2 | |
| 5/31 13:00 | 24.3 | ↑0.3 | |
| 5/31 13:10 | 24.5 | ↑0.2 | |
| 5/31 13:20 | 24.7 | ↑0.2 | |
| 5/31 13:30 | 24.8 | ↑0.1 | |
| 5/31 13:40 | 25.0 | ↑0.2 | |
| 5/31 13:50 | 25.1 | ↑0.1 | |
| 5/31 14:00 | 25.1 | 0 | 満潮 |
| 5/31 14:10 | 25.1 | 0 | |
| 5/31 14:20 | 25.1 | 0 | |
| 5/31 14:30 | 25.0 | ↓-0.1 | |
| 5/31 14:40 | 24.9 | ↓-0.1 | |
| 5/31 14:50 | 24.7 | ↓-0.2 | |
| 5/31 15:00 | 24.4 | ↓-0.3 | |
| 5/31 15:10 | 24.1 | ↓-0.3 | |
| 5/31 15:20 | 23.8 | ↓-0.3 | |
| 5/31 15:30 | 23.4 | ↓-0.4 | |
| 5/31 15:40 | 23.0 | ↓-0.4 | |
| 5/31 15:50 | 22.5 | ↓-0.5 | |
| 5/31 16:00 | 22.0 | ↓-0.5 | |
| 5/31 16:10 | 21.4 | ↓-0.6 | |
| 5/31 16:20 | 20.8 | ↓-0.6 | |
| 5/31 16:30 | 20.2 | ↓-0.6 | |
| 5/31 16:40 | 19.5 | ↓-0.7 | |
| 5/31 16:50 | 18.8 | ↓-0.7 | |
| 5/31 17:00 | 18.1 | ↓-0.7 | |
| 5/31 17:10 | 17.4 | ↓-0.7 | |
| 5/31 17:20 | 16.6 | ↓-0.8 | 最大潮位差 |
| 5/31 17:30 | 15.9 | ↓-0.7 | |
| 5/31 17:40 | 15.1 | ↓-0.8 | 最大潮位差 |
| 5/31 17:50 | 14.3 | ↓-0.8 | 最大潮位差 |
| 5/31 18:00 | 13.5 | ↓-0.8 | 最大潮位差 |
| 5/31 18:10 | 12.7 | ↓-0.8 | 最大潮位差 |
| 5/31 18:20 | 11.9 | ↓-0.8 | 最大潮位差 |
| 5/31 18:30 | 11.1 | ↓-0.8 | 最大潮位差 |
| 5/31 18:40 | 10.3 | ↓-0.8 | 最大潮位差 |
| 5/31 18:50 | 9.5 | ↓-0.8 | 最大潮位差 |
| 5/31 19:00 | 8.7 | ↓-0.8 | 最大潮位差 |
| 5/31 19:10 | 7.9 | ↓-0.8 | 最大潮位差 |
| 5/31 19:20 | 7.1 | ↓-0.8 | 最大潮位差 |
| 5/31 19:30 | 6.4 | ↓-0.7 | |
| 5/31 19:40 | 5.7 | ↓-0.7 | |
| 5/31 19:50 | 5.1 | ↓-0.6 | |
| 5/31 20:00 | 4.4 | ↓-0.7 | |
| 5/31 20:10 | 3.9 | ↓-0.5 | |
| 5/31 20:20 | 3.3 | ↓-0.6 | |
| 5/31 20:30 | 2.9 | ↓-0.4 | |
| 5/31 20:40 | 2.4 | ↓-0.5 | |
| 5/31 20:50 | 2.1 | ↓-0.3 | |
| 5/31 21:00 | 1.8 | ↓-0.3 | |
| 5/31 21:10 | 1.5 | ↓-0.3 | |
| 5/31 21:20 | 1.3 | ↓-0.2 | |
| 5/31 21:30 | 1.2 | ↓-0.1 | |
| 5/31 21:40 | 1.1 | ↓-0.1 | |
| 5/31 21:50 | 1.0 | ↓-0.1 | 干潮 |
| 5/31 22:00 | 1.1 | ↑0.1 | |
| 5/31 22:10 | 1.1 | 0 | |
| 5/31 22:20 | 1.3 | ↑0.2 | |
| 5/31 22:30 | 1.4 | ↑0.1 | |
| 5/31 22:40 | 1.7 | ↑0.3 | |
| 5/31 22:50 | 1.9 | ↑0.2 | |
| 5/31 23:00 | 2.2 | ↑0.3 | |
| 5/31 23:10 | 2.6 | ↑0.4 | |
| 5/31 23:20 | 3.0 | ↑0.4 | |
| 5/31 23:30 | 3.5 | ↑0.5 | |
| 5/31 23:40 | 4.0 | ↑0.5 | |
| 5/31 23:50 | 4.5 | ↑0.5 |