| 満潮 | 干潮 | 満潮 | 干潮 |
|
5
(日) |
06:45 | 10:57 | 16:23 | 23:49 |
| 18cm | 15cm | 20cm | -4cm | |
|
||||
留萌（北海道）2030年05月5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 |
|---|---|---|---|
| 5/5 00:00 | -5.1 | ↑0.3 | |
| 5/5 00:10 | -4.9 | ↑0.2 | |
| 5/5 00:20 | -4.5 | ↑0.4 | |
| 5/5 00:30 | -4.1 | ↑0.4 | |
| 5/5 00:40 | -3.7 | ↑0.4 | |
| 5/5 00:50 | -3.2 | ↑0.5 | |
| 5/5 01:00 | -2.7 | ↑0.5 | |
| 5/5 01:10 | -2.1 | ↑0.6 | |
| 5/5 01:20 | -1.5 | ↑0.6 | |
| 5/5 01:30 | -0.8 | ↑0.7 | |
| 5/5 01:40 | -0.1 | ↑0.7 | |
| 5/5 01:50 | 0.6 | ↑0.7 | |
| 5/5 02:00 | 1.4 | ↑0.8 | |
| 5/5 02:10 | 2.2 | ↑0.8 | |
| 5/5 02:20 | 3.0 | ↑0.8 | |
| 5/5 02:30 | 3.9 | ↑0.9 | 最大潮位差 |
| 5/5 02:40 | 4.8 | ↑0.9 | 最大潮位差 |
| 5/5 02:50 | 5.7 | ↑0.9 | 最大潮位差 |
| 5/5 03:00 | 6.5 | ↑0.8 | |
| 5/5 03:10 | 7.4 | ↑0.9 | 最大潮位差 |
| 5/5 03:20 | 8.3 | ↑0.9 | 最大潮位差 |
| 5/5 03:30 | 9.2 | ↑0.9 | 最大潮位差 |
| 5/5 03:40 | 10.1 | ↑0.9 | 最大潮位差 |
| 5/5 03:50 | 10.9 | ↑0.8 | |
| 5/5 04:00 | 11.7 | ↑0.8 | |
| 5/5 04:10 | 12.4 | ↑0.7 | |
| 5/5 04:20 | 13.1 | ↑0.7 | |
| 5/5 04:30 | 13.8 | ↑0.7 | |
| 5/5 04:40 | 14.4 | ↑0.6 | |
| 5/5 04:50 | 15.0 | ↑0.6 | |
| 5/5 05:00 | 15.5 | ↑0.5 | |
| 5/5 05:10 | 15.9 | ↑0.4 | |
| 5/5 05:20 | 16.3 | ↑0.4 | |
| 5/5 05:30 | 16.7 | ↑0.4 | |
| 5/5 05:40 | 17.0 | ↑0.3 | |
| 5/5 05:50 | 17.2 | ↑0.2 | |
| 5/5 06:00 | 17.4 | ↑0.2 | |
| 5/5 06:10 | 17.6 | ↑0.2 | |
| 5/5 06:20 | 17.7 | ↑0.1 | |
| 5/5 06:30 | 17.8 | ↑0.1 | |
| 5/5 06:40 | 17.8 | 0 | 満潮 |
| 5/5 06:50 | 17.8 | 0 | |
| 5/5 07:00 | 17.7 | ↓-0.1 | |
| 5/5 07:10 | 17.7 | 0 | |
| 5/5 07:20 | 17.6 | ↓-0.1 | |
| 5/5 07:30 | 17.5 | ↓-0.1 | |
| 5/5 07:40 | 17.3 | ↓-0.2 | |
| 5/5 07:50 | 17.1 | ↓-0.2 | |
| 5/5 08:00 | 17.0 | ↓-0.1 | |
| 5/5 08:10 | 16.8 | ↓-0.2 | |
| 5/5 08:20 | 16.5 | ↓-0.3 | |
| 5/5 08:30 | 16.3 | ↓-0.2 | |
| 5/5 08:40 | 16.1 | ↓-0.2 | |
| 5/5 08:50 | 15.9 | ↓-0.2 | |
| 5/5 09:00 | 15.6 | ↓-0.3 | |
| 5/5 09:10 | 15.4 | ↓-0.2 | |
| 5/5 09:20 | 15.2 | ↓-0.2 | |
| 5/5 09:30 | 15.0 | ↓-0.2 | |
| 5/5 09:40 | 14.8 | ↓-0.2 | |
| 5/5 09:50 | 14.6 | ↓-0.2 | |
| 5/5 10:00 | 14.4 | ↓-0.2 | |
| 5/5 10:10 | 14.3 | ↓-0.1 | |
| 5/5 10:20 | 14.2 | ↓-0.1 | |
| 5/5 10:30 | 14.1 | ↓-0.1 | |
| 5/5 10:40 | 14.1 | 0 | |
| 5/5 10:50 | 14.0 | ↓-0.1 | 干潮 |
| 5/5 11:00 | 14.0 | 0 | |
| 5/5 11:10 | 14.1 | ↑0.1 | |
| 5/5 11:20 | 14.1 | 0 | |
| 5/5 11:30 | 14.2 | ↑0.1 | |
| 5/5 11:40 | 14.3 | ↑0.1 | |
| 5/5 11:50 | 14.4 | ↑0.1 | |
| 5/5 12:00 | 14.5 | ↑0.1 | |
| 5/5 12:10 | 14.6 | ↑0.1 | |
| 5/5 12:20 | 14.8 | ↑0.2 | |
| 5/5 12:30 | 14.9 | ↑0.1 | |
| 5/5 12:40 | 15.1 | ↑0.2 | |
| 5/5 12:50 | 15.3 | ↑0.2 | |
| 5/5 13:00 | 15.5 | ↑0.2 | |
| 5/5 13:10 | 15.7 | ↑0.2 | |
| 5/5 13:20 | 15.9 | ↑0.2 | |
| 5/5 13:30 | 16.2 | ↑0.3 | |
| 5/5 13:40 | 16.4 | ↑0.2 | |
| 5/5 13:50 | 16.6 | ↑0.2 | |
| 5/5 14:00 | 16.9 | ↑0.3 | |
| 5/5 14:10 | 17.1 | ↑0.2 | |
| 5/5 14:20 | 17.4 | ↑0.3 | |
| 5/5 14:30 | 17.7 | ↑0.3 | |
| 5/5 14:40 | 17.9 | ↑0.2 | |
| 5/5 14:50 | 18.2 | ↑0.3 | |
| 5/5 15:00 | 18.4 | ↑0.2 | |
| 5/5 15:10 | 18.7 | ↑0.3 | |
| 5/5 15:20 | 18.9 | ↑0.2 | |
| 5/5 15:30 | 19.1 | ↑0.2 | |
| 5/5 15:40 | 19.3 | ↑0.2 | |
| 5/5 15:50 | 19.4 | ↑0.1 | |
| 5/5 16:00 | 19.6 | ↑0.2 | |
| 5/5 16:10 | 19.6 | 0 | |
| 5/5 16:20 | 19.7 | ↑0.1 | 満潮 |
| 5/5 16:30 | 19.7 | 0 | |
| 5/5 16:40 | 19.6 | ↓-0.1 | |
| 5/5 16:50 | 19.5 | ↓-0.1 | |
| 5/5 17:00 | 19.3 | ↓-0.2 | |
| 5/5 17:10 | 19.1 | ↓-0.2 | |
| 5/5 17:20 | 18.8 | ↓-0.3 | |
| 5/5 17:30 | 18.5 | ↓-0.3 | |
| 5/5 17:40 | 18.1 | ↓-0.4 | |
| 5/5 17:50 | 17.6 | ↓-0.5 | |
| 5/5 18:00 | 17.1 | ↓-0.5 | |
| 5/5 18:10 | 16.6 | ↓-0.5 | |
| 5/5 18:20 | 16.0 | ↓-0.6 | |
| 5/5 18:30 | 15.4 | ↓-0.6 | |
| 5/5 18:40 | 14.7 | ↓-0.7 | |
| 5/5 18:50 | 14.0 | ↓-0.7 | |
| 5/5 19:00 | 13.3 | ↓-0.7 | |
| 5/5 19:10 | 12.5 | ↓-0.8 | |
| 5/5 19:20 | 11.7 | ↓-0.8 | |
| 5/5 19:30 | 10.9 | ↓-0.8 | |
| 5/5 19:40 | 10.1 | ↓-0.8 | |
| 5/5 19:50 | 9.2 | ↓-0.9 | 最大潮位差 |
| 5/5 20:00 | 8.4 | ↓-0.8 | |
| 5/5 20:10 | 7.5 | ↓-0.9 | 最大潮位差 |
| 5/5 20:20 | 6.7 | ↓-0.8 | |
| 5/5 20:30 | 5.8 | ↓-0.9 | 最大潮位差 |
| 5/5 20:40 | 4.9 | ↓-0.9 | 最大潮位差 |
| 5/5 20:50 | 4.1 | ↓-0.8 | |
| 5/5 21:00 | 3.3 | ↓-0.8 | |
| 5/5 21:10 | 2.5 | ↓-0.8 | |
| 5/5 21:20 | 1.7 | ↓-0.8 | |
| 5/5 21:30 | 0.9 | ↓-0.8 | |
| 5/5 21:40 | 0.2 | ↓-0.7 | |
| 5/5 21:50 | -0.5 | ↓-0.7 | |
| 5/5 22:00 | -1.1 | ↓-0.6 | |
| 5/5 22:10 | -1.7 | ↓-0.6 | |
| 5/5 22:20 | -2.3 | ↓-0.6 | |
| 5/5 22:30 | -2.8 | ↓-0.5 | |
| 5/5 22:40 | -3.2 | ↓-0.4 | |
| 5/5 22:50 | -3.6 | ↓-0.4 | |
| 5/5 23:00 | -3.9 | ↓-0.3 | |
| 5/5 23:10 | -4.2 | ↓-0.3 | |
| 5/5 23:20 | -4.4 | ↓-0.2 | |
| 5/5 23:30 | -4.5 | ↓-0.1 | |
| 5/5 23:40 | -4.6 | ↓-0.1 | 干潮 |
| 5/5 23:50 | -4.6 | 0 |