| 満潮 | 干潮 | 満潮 | 干潮 |
|
31
(日) |
12:02 | 04:31 | 22:48 | 18:17 |
| 21cm | 5cm | 19cm | 15cm | |
|
||||
留萌（北海道）2020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 | 14.4 | ↓-0.5 | |
| 5/31 00:10 | 13.9 | ↓-0.5 | |
| 5/31 00:20 | 13.3 | ↓-0.6 | 最大潮位差 |
| 5/31 00:30 | 12.8 | ↓-0.5 | |
| 5/31 00:40 | 12.3 | ↓-0.5 | |
| 5/31 00:50 | 11.7 | ↓-0.6 | 最大潮位差 |
| 5/31 01:00 | 11.2 | ↓-0.5 | |
| 5/31 01:10 | 10.7 | ↓-0.5 | |
| 5/31 01:20 | 10.2 | ↓-0.5 | |
| 5/31 01:30 | 9.7 | ↓-0.5 | |
| 5/31 01:40 | 9.3 | ↓-0.4 | |
| 5/31 01:50 | 8.8 | ↓-0.5 | |
| 5/31 02:00 | 8.4 | ↓-0.4 | |
| 5/31 02:10 | 8.0 | ↓-0.4 | |
| 5/31 02:20 | 7.6 | ↓-0.4 | |
| 5/31 02:30 | 7.2 | ↓-0.4 | |
| 5/31 02:40 | 6.9 | ↓-0.3 | |
| 5/31 02:50 | 6.6 | ↓-0.3 | |
| 5/31 03:00 | 6.3 | ↓-0.3 | |
| 5/31 03:10 | 6.0 | ↓-0.3 | |
| 5/31 03:20 | 5.8 | ↓-0.2 | |
| 5/31 03:30 | 5.5 | ↓-0.3 | |
| 5/31 03:40 | 5.4 | ↓-0.1 | |
| 5/31 03:50 | 5.2 | ↓-0.2 | |
| 5/31 04:00 | 5.1 | ↓-0.1 | |
| 5/31 04:10 | 5.0 | ↓-0.1 | |
| 5/31 04:20 | 4.9 | ↓-0.1 | |
| 5/31 04:30 | 4.9 | 0 | 干潮 |
| 5/31 04:40 | 4.9 | 0 | |
| 5/31 04:50 | 5.0 | ↑0.1 | |
| 5/31 05:00 | 5.1 | ↑0.1 | |
| 5/31 05:10 | 5.2 | ↑0.1 | |
| 5/31 05:20 | 5.4 | ↑0.2 | |
| 5/31 05:30 | 5.6 | ↑0.2 | |
| 5/31 05:40 | 5.9 | ↑0.3 | |
| 5/31 05:50 | 6.1 | ↑0.2 | |
| 5/31 06:00 | 6.5 | ↑0.4 | |
| 5/31 06:10 | 6.8 | ↑0.3 | |
| 5/31 06:20 | 7.2 | ↑0.4 | |
| 5/31 06:30 | 7.6 | ↑0.4 | |
| 5/31 06:40 | 8.1 | ↑0.5 | |
| 5/31 06:50 | 8.5 | ↑0.4 | |
| 5/31 07:00 | 9.0 | ↑0.5 | |
| 5/31 07:10 | 9.5 | ↑0.5 | |
| 5/31 07:20 | 10.1 | ↑0.6 | 最大潮位差 |
| 5/31 07:30 | 10.6 | ↑0.5 | |
| 5/31 07:40 | 11.1 | ↑0.5 | |
| 5/31 07:50 | 11.7 | ↑0.6 | 最大潮位差 |
| 5/31 08:00 | 12.2 | ↑0.5 | |
| 5/31 08:10 | 12.8 | ↑0.6 | 最大潮位差 |
| 5/31 08:20 | 13.3 | ↑0.5 | |
| 5/31 08:30 | 13.9 | ↑0.6 | 最大潮位差 |
| 5/31 08:40 | 14.4 | ↑0.5 | |
| 5/31 08:50 | 15.0 | ↑0.6 | 最大潮位差 |
| 5/31 09:00 | 15.5 | ↑0.5 | |
| 5/31 09:10 | 16.0 | ↑0.5 | |
| 5/31 09:20 | 16.5 | ↑0.5 | |
| 5/31 09:30 | 17.0 | ↑0.5 | |
| 5/31 09:40 | 17.5 | ↑0.5 | |
| 5/31 09:50 | 17.9 | ↑0.4 | |
| 5/31 10:00 | 18.3 | ↑0.4 | |
| 5/31 10:10 | 18.7 | ↑0.4 | |
| 5/31 10:20 | 19.1 | ↑0.4 | |
| 5/31 10:30 | 19.4 | ↑0.3 | |
| 5/31 10:40 | 19.7 | ↑0.3 | |
| 5/31 10:50 | 20.0 | ↑0.3 | |
| 5/31 11:00 | 20.2 | ↑0.2 | |
| 5/31 11:10 | 20.4 | ↑0.2 | |
| 5/31 11:20 | 20.5 | ↑0.1 | |
| 5/31 11:30 | 20.6 | ↑0.1 | |
| 5/31 11:40 | 20.7 | ↑0.1 | |
| 5/31 11:50 | 20.8 | ↑0.1 | |
| 5/31 12:00 | 20.8 | 0 | 満潮 |
| 5/31 12:10 | 20.8 | 0 | |
| 5/31 12:20 | 20.7 | ↓-0.1 | |
| 5/31 12:30 | 20.7 | 0 | |
| 5/31 12:40 | 20.6 | ↓-0.1 | |
| 5/31 12:50 | 20.5 | ↓-0.1 | |
| 5/31 13:00 | 20.4 | ↓-0.1 | |
| 5/31 13:10 | 20.3 | ↓-0.1 | |
| 5/31 13:20 | 20.1 | ↓-0.2 | |
| 5/31 13:30 | 19.9 | ↓-0.2 | |
| 5/31 13:40 | 19.8 | ↓-0.1 | |
| 5/31 13:50 | 19.6 | ↓-0.2 | |
| 5/31 14:00 | 19.4 | ↓-0.2 | |
| 5/31 14:10 | 19.2 | ↓-0.2 | |
| 5/31 14:20 | 19.0 | ↓-0.2 | |
| 5/31 14:30 | 18.8 | ↓-0.2 | |
| 5/31 14:40 | 18.6 | ↓-0.2 | |
| 5/31 14:50 | 18.4 | ↓-0.2 | |
| 5/31 15:00 | 18.2 | ↓-0.2 | |
| 5/31 15:10 | 18.0 | ↓-0.2 | |
| 5/31 15:20 | 17.8 | ↓-0.2 | |
| 5/31 15:30 | 17.5 | ↓-0.3 | |
| 5/31 15:40 | 17.3 | ↓-0.2 | |
| 5/31 15:50 | 17.1 | ↓-0.2 | |
| 5/31 16:00 | 16.8 | ↓-0.3 | |
| 5/31 16:10 | 16.6 | ↓-0.2 | |
| 5/31 16:20 | 16.4 | ↓-0.2 | |
| 5/31 16:30 | 16.2 | ↓-0.2 | |
| 5/31 16:40 | 16.0 | ↓-0.2 | |
| 5/31 16:50 | 15.8 | ↓-0.2 | |
| 5/31 17:00 | 15.6 | ↓-0.2 | |
| 5/31 17:10 | 15.5 | ↓-0.1 | |
| 5/31 17:20 | 15.3 | ↓-0.2 | |
| 5/31 17:30 | 15.2 | ↓-0.1 | |
| 5/31 17:40 | 15.1 | ↓-0.1 | |
| 5/31 17:50 | 15.1 | 0 | |
| 5/31 18:00 | 15.0 | ↓-0.1 | |
| 5/31 18:10 | 15.0 | 0 | 干潮 |
| 5/31 18:20 | 15.0 | 0 | |
| 5/31 18:30 | 15.0 | 0 | |
| 5/31 18:40 | 15.0 | 0 | |
| 5/31 18:50 | 15.1 | ↑0.1 | |
| 5/31 19:00 | 15.2 | ↑0.1 | |
| 5/31 19:10 | 15.3 | ↑0.1 | |
| 5/31 19:20 | 15.4 | ↑0.1 | |
| 5/31 19:30 | 15.5 | ↑0.1 | |
| 5/31 19:40 | 15.6 | ↑0.1 | |
| 5/31 19:50 | 15.8 | ↑0.2 | |
| 5/31 20:00 | 15.9 | ↑0.1 | |
| 5/31 20:10 | 16.1 | ↑0.2 | |
| 5/31 20:20 | 16.3 | ↑0.2 | |
| 5/31 20:30 | 16.4 | ↑0.1 | |
| 5/31 20:40 | 16.6 | ↑0.2 | |
| 5/31 20:50 | 16.8 | ↑0.2 | |
| 5/31 21:00 | 17.0 | ↑0.2 | |
| 5/31 21:10 | 17.2 | ↑0.2 | |
| 5/31 21:20 | 17.3 | ↑0.1 | |
| 5/31 21:30 | 17.5 | ↑0.2 | |
| 5/31 21:40 | 17.6 | ↑0.1 | |
| 5/31 21:50 | 17.8 | ↑0.2 | |
| 5/31 22:00 | 17.9 | ↑0.1 | |
| 5/31 22:10 | 18.0 | ↑0.1 | |
| 5/31 22:20 | 18.1 | ↑0.1 | |
| 5/31 22:30 | 18.2 | ↑0.1 | |
| 5/31 22:40 | 18.2 | 0 | 満潮 |
| 5/31 22:50 | 18.2 | 0 | |
| 5/31 23:00 | 18.2 | 0 | |
| 5/31 23:10 | 18.1 | ↓-0.1 | |
| 5/31 23:20 | 18.0 | ↓-0.1 | |
| 5/31 23:30 | 17.9 | ↓-0.1 | |
| 5/31 23:40 | 17.7 | ↓-0.2 | |
| 5/31 23:50 | 17.6 | ↓-0.1 |