| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(日) |
03:45 | 09:09 | 14:31 | 21:31 |
| 18cm | 8cm | 17cm | -6cm | |
|
||||
留萌（北海道）2022年05月15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 |
|---|---|---|---|
| 5/15 00:00 | 4.9 | ↑0.8 | |
| 5/15 00:10 | 5.7 | ↑0.8 | |
| 5/15 00:20 | 6.5 | ↑0.8 | |
| 5/15 00:30 | 7.3 | ↑0.8 | |
| 5/15 00:40 | 8.1 | ↑0.8 | |
| 5/15 00:50 | 9.0 | ↑0.9 | 最大潮位差 |
| 5/15 01:00 | 9.8 | ↑0.8 | |
| 5/15 01:10 | 10.6 | ↑0.8 | |
| 5/15 01:20 | 11.3 | ↑0.7 | |
| 5/15 01:30 | 12.1 | ↑0.8 | |
| 5/15 01:40 | 12.8 | ↑0.7 | |
| 5/15 01:50 | 13.5 | ↑0.7 | |
| 5/15 02:00 | 14.1 | ↑0.6 | |
| 5/15 02:10 | 14.7 | ↑0.6 | |
| 5/15 02:20 | 15.2 | ↑0.5 | |
| 5/15 02:30 | 15.7 | ↑0.5 | |
| 5/15 02:40 | 16.1 | ↑0.4 | |
| 5/15 02:50 | 16.4 | ↑0.3 | |
| 5/15 03:00 | 16.7 | ↑0.3 | |
| 5/15 03:10 | 17.0 | ↑0.3 | |
| 5/15 03:20 | 17.1 | ↑0.1 | |
| 5/15 03:30 | 17.2 | ↑0.1 | |
| 5/15 03:40 | 17.3 | ↑0.1 | 満潮 |
| 5/15 03:50 | 17.3 | 0 | |
| 5/15 04:00 | 17.2 | ↓-0.1 | |
| 5/15 04:10 | 17.1 | ↓-0.1 | |
| 5/15 04:20 | 17.0 | ↓-0.1 | |
| 5/15 04:30 | 16.8 | ↓-0.2 | |
| 5/15 04:40 | 16.5 | ↓-0.3 | |
| 5/15 04:50 | 16.3 | ↓-0.2 | |
| 5/15 05:00 | 16.0 | ↓-0.3 | |
| 5/15 05:10 | 15.6 | ↓-0.4 | |
| 5/15 05:20 | 15.3 | ↓-0.3 | |
| 5/15 05:30 | 14.9 | ↓-0.4 | |
| 5/15 05:40 | 14.5 | ↓-0.4 | |
| 5/15 05:50 | 14.1 | ↓-0.4 | |
| 5/15 06:00 | 13.6 | ↓-0.5 | |
| 5/15 06:10 | 13.2 | ↓-0.4 | |
| 5/15 06:20 | 12.7 | ↓-0.5 | |
| 5/15 06:30 | 12.2 | ↓-0.5 | |
| 5/15 06:40 | 11.8 | ↓-0.4 | |
| 5/15 06:50 | 11.3 | ↓-0.5 | |
| 5/15 07:00 | 10.8 | ↓-0.5 | |
| 5/15 07:10 | 10.4 | ↓-0.4 | |
| 5/15 07:20 | 10.0 | ↓-0.4 | |
| 5/15 07:30 | 9.5 | ↓-0.5 | |
| 5/15 07:40 | 9.2 | ↓-0.3 | |
| 5/15 07:50 | 8.8 | ↓-0.4 | |
| 5/15 08:00 | 8.5 | ↓-0.3 | |
| 5/15 08:10 | 8.2 | ↓-0.3 | |
| 5/15 08:20 | 8.0 | ↓-0.2 | |
| 5/15 08:30 | 7.8 | ↓-0.2 | |
| 5/15 08:40 | 7.6 | ↓-0.2 | |
| 5/15 08:50 | 7.5 | ↓-0.1 | |
| 5/15 09:00 | 7.5 | 0 | 干潮 |
| 5/15 09:10 | 7.5 | 0 | |
| 5/15 09:20 | 7.5 | 0 | |
| 5/15 09:30 | 7.6 | ↑0.1 | |
| 5/15 09:40 | 7.7 | ↑0.1 | |
| 5/15 09:50 | 7.8 | ↑0.1 | |
| 5/15 10:00 | 8.0 | ↑0.2 | |
| 5/15 10:10 | 8.2 | ↑0.2 | |
| 5/15 10:20 | 8.5 | ↑0.3 | |
| 5/15 10:30 | 8.7 | ↑0.2 | |
| 5/15 10:40 | 9.0 | ↑0.3 | |
| 5/15 10:50 | 9.3 | ↑0.3 | |
| 5/15 11:00 | 9.7 | ↑0.4 | |
| 5/15 11:10 | 10.0 | ↑0.3 | |
| 5/15 11:20 | 10.4 | ↑0.4 | |
| 5/15 11:30 | 10.8 | ↑0.4 | |
| 5/15 11:40 | 11.2 | ↑0.4 | |
| 5/15 11:50 | 11.6 | ↑0.4 | |
| 5/15 12:00 | 12.0 | ↑0.4 | |
| 5/15 12:10 | 12.4 | ↑0.4 | |
| 5/15 12:20 | 12.8 | ↑0.4 | |
| 5/15 12:30 | 13.2 | ↑0.4 | |
| 5/15 12:40 | 13.7 | ↑0.5 | |
| 5/15 12:50 | 14.1 | ↑0.4 | |
| 5/15 13:00 | 14.5 | ↑0.4 | |
| 5/15 13:10 | 14.8 | ↑0.3 | |
| 5/15 13:20 | 15.2 | ↑0.4 | |
| 5/15 13:30 | 15.5 | ↑0.3 | |
| 5/15 13:40 | 15.8 | ↑0.3 | |
| 5/15 13:50 | 16.0 | ↑0.2 | |
| 5/15 14:00 | 16.2 | ↑0.2 | |
| 5/15 14:10 | 16.4 | ↑0.2 | |
| 5/15 14:20 | 16.5 | ↑0.1 | |
| 5/15 14:30 | 16.5 | 0 | 満潮 |
| 5/15 14:40 | 16.5 | 0 | |
| 5/15 14:50 | 16.4 | ↓-0.1 | |
| 5/15 15:00 | 16.2 | ↓-0.2 | |
| 5/15 15:10 | 16.0 | ↓-0.2 | |
| 5/15 15:20 | 15.7 | ↓-0.3 | |
| 5/15 15:30 | 15.4 | ↓-0.3 | |
| 5/15 15:40 | 15.0 | ↓-0.4 | |
| 5/15 15:50 | 14.5 | ↓-0.5 | |
| 5/15 16:00 | 14.0 | ↓-0.5 | |
| 5/15 16:10 | 13.4 | ↓-0.6 | |
| 5/15 16:20 | 12.8 | ↓-0.6 | |
| 5/15 16:30 | 12.2 | ↓-0.6 | |
| 5/15 16:40 | 11.5 | ↓-0.7 | |
| 5/15 16:50 | 10.8 | ↓-0.7 | |
| 5/15 17:00 | 10.1 | ↓-0.7 | |
| 5/15 17:10 | 9.3 | ↓-0.8 | |
| 5/15 17:20 | 8.5 | ↓-0.8 | |
| 5/15 17:30 | 7.7 | ↓-0.8 | |
| 5/15 17:40 | 6.9 | ↓-0.8 | |
| 5/15 17:50 | 6.1 | ↓-0.8 | |
| 5/15 18:00 | 5.3 | ↓-0.8 | |
| 5/15 18:10 | 4.4 | ↓-0.9 | 最大潮位差 |
| 5/15 18:20 | 3.6 | ↓-0.8 | |
| 5/15 18:30 | 2.7 | ↓-0.9 | 最大潮位差 |
| 5/15 18:40 | 1.9 | ↓-0.8 | |
| 5/15 18:50 | 1.1 | ↓-0.8 | |
| 5/15 19:00 | 0.3 | ↓-0.8 | |
| 5/15 19:10 | -0.5 | ↓-0.8 | |
| 5/15 19:20 | -1.2 | ↓-0.7 | |
| 5/15 19:30 | -2.0 | ↓-0.8 | |
| 5/15 19:40 | -2.6 | ↓-0.6 | |
| 5/15 19:50 | -3.3 | ↓-0.7 | |
| 5/15 20:00 | -3.9 | ↓-0.6 | |
| 5/15 20:10 | -4.4 | ↓-0.5 | |
| 5/15 20:20 | -4.9 | ↓-0.5 | |
| 5/15 20:30 | -5.4 | ↓-0.5 | |
| 5/15 20:40 | -5.7 | ↓-0.3 | |
| 5/15 20:50 | -6.1 | ↓-0.4 | |
| 5/15 21:00 | -6.3 | ↓-0.2 | |
| 5/15 21:10 | -6.5 | ↓-0.2 | |
| 5/15 21:20 | -6.6 | ↓-0.1 | |
| 5/15 21:30 | -6.6 | 0 | 干潮 |
| 5/15 21:40 | -6.6 | 0 | |
| 5/15 21:50 | -6.5 | ↑0.1 | |
| 5/15 22:00 | -6.3 | ↑0.2 | |
| 5/15 22:10 | -6.1 | ↑0.2 | |
| 5/15 22:20 | -5.8 | ↑0.3 | |
| 5/15 22:30 | -5.4 | ↑0.4 | |
| 5/15 22:40 | -5.0 | ↑0.4 | |
| 5/15 22:50 | -4.5 | ↑0.5 | |
| 5/15 23:00 | -4.0 | ↑0.5 | |
| 5/15 23:10 | -3.4 | ↑0.6 | |
| 5/15 23:20 | -2.8 | ↑0.6 | |
| 5/15 23:30 | -2.1 | ↑0.7 | |
| 5/15 23:40 | -1.4 | ↑0.7 | |
| 5/15 23:50 | -0.6 | ↑0.8 |