| 満潮 | 干潮 | 満潮 | 干潮 |
|
10
(月) |
04:09 | 09:24 | 14:39 | 21:40 |
| 14cm | 7cm | 16cm | -4cm | |
|
||||
留萌（北海道）2021年05月10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 |
|---|---|---|---|
| 5/10 00:00 | 3.5 | ↑0.6 | |
| 5/10 00:10 | 4.1 | ↑0.6 | |
| 5/10 00:20 | 4.7 | ↑0.6 | |
| 5/10 00:30 | 5.4 | ↑0.7 | |
| 5/10 00:40 | 6.0 | ↑0.6 | |
| 5/10 00:50 | 6.6 | ↑0.6 | |
| 5/10 01:00 | 7.2 | ↑0.6 | |
| 5/10 01:10 | 7.8 | ↑0.6 | |
| 5/10 01:20 | 8.4 | ↑0.6 | |
| 5/10 01:30 | 9.0 | ↑0.6 | |
| 5/10 01:40 | 9.5 | ↑0.5 | |
| 5/10 01:50 | 10.1 | ↑0.6 | |
| 5/10 02:00 | 10.5 | ↑0.4 | |
| 5/10 02:10 | 11.0 | ↑0.5 | |
| 5/10 02:20 | 11.4 | ↑0.4 | |
| 5/10 02:30 | 11.7 | ↑0.3 | |
| 5/10 02:40 | 12.1 | ↑0.4 | |
| 5/10 02:50 | 12.4 | ↑0.3 | |
| 5/10 03:00 | 12.6 | ↑0.2 | |
| 5/10 03:10 | 12.8 | ↑0.2 | |
| 5/10 03:20 | 13.0 | ↑0.2 | |
| 5/10 03:30 | 13.1 | ↑0.1 | |
| 5/10 03:40 | 13.2 | ↑0.1 | |
| 5/10 03:50 | 13.3 | ↑0.1 | |
| 5/10 04:00 | 13.4 | ↑0.1 | 満潮 |
| 5/10 04:10 | 13.4 | 0 | |
| 5/10 04:20 | 13.3 | ↓-0.1 | |
| 5/10 04:30 | 13.3 | 0 | |
| 5/10 04:40 | 13.2 | ↓-0.1 | |
| 5/10 04:50 | 13.1 | ↓-0.1 | |
| 5/10 05:00 | 13.0 | ↓-0.1 | |
| 5/10 05:10 | 12.8 | ↓-0.2 | |
| 5/10 05:20 | 12.6 | ↓-0.2 | |
| 5/10 05:30 | 12.4 | ↓-0.2 | |
| 5/10 05:40 | 12.1 | ↓-0.3 | |
| 5/10 05:50 | 11.8 | ↓-0.3 | |
| 5/10 06:00 | 11.5 | ↓-0.3 | |
| 5/10 06:10 | 11.2 | ↓-0.3 | |
| 5/10 06:20 | 10.9 | ↓-0.3 | |
| 5/10 06:30 | 10.5 | ↓-0.4 | |
| 5/10 06:40 | 10.1 | ↓-0.4 | |
| 5/10 06:50 | 9.8 | ↓-0.3 | |
| 5/10 07:00 | 9.4 | ↓-0.4 | |
| 5/10 07:10 | 9.1 | ↓-0.3 | |
| 5/10 07:20 | 8.7 | ↓-0.4 | |
| 5/10 07:30 | 8.4 | ↓-0.3 | |
| 5/10 07:40 | 8.0 | ↓-0.4 | |
| 5/10 07:50 | 7.7 | ↓-0.3 | |
| 5/10 08:00 | 7.5 | ↓-0.2 | |
| 5/10 08:10 | 7.2 | ↓-0.3 | |
| 5/10 08:20 | 7.0 | ↓-0.2 | |
| 5/10 08:30 | 6.8 | ↓-0.2 | |
| 5/10 08:40 | 6.7 | ↓-0.1 | |
| 5/10 08:50 | 6.5 | ↓-0.2 | |
| 5/10 09:00 | 6.5 | 0 | |
| 5/10 09:10 | 6.4 | ↓-0.1 | |
| 5/10 09:20 | 6.4 | 0 | 干潮 |
| 5/10 09:30 | 6.4 | 0 | |
| 5/10 09:40 | 6.4 | 0 | |
| 5/10 09:50 | 6.5 | ↑0.1 | |
| 5/10 10:00 | 6.6 | ↑0.1 | |
| 5/10 10:10 | 6.7 | ↑0.1 | |
| 5/10 10:20 | 6.9 | ↑0.2 | |
| 5/10 10:30 | 7.0 | ↑0.1 | |
| 5/10 10:40 | 7.3 | ↑0.3 | |
| 5/10 10:50 | 7.5 | ↑0.2 | |
| 5/10 11:00 | 7.8 | ↑0.3 | |
| 5/10 11:10 | 8.1 | ↑0.3 | |
| 5/10 11:20 | 8.4 | ↑0.3 | |
| 5/10 11:30 | 8.8 | ↑0.4 | |
| 5/10 11:40 | 9.2 | ↑0.4 | |
| 5/10 11:50 | 9.6 | ↑0.4 | |
| 5/10 12:00 | 10.0 | ↑0.4 | |
| 5/10 12:10 | 10.4 | ↑0.4 | |
| 5/10 12:20 | 10.9 | ↑0.5 | |
| 5/10 12:30 | 11.3 | ↑0.4 | |
| 5/10 12:40 | 11.8 | ↑0.5 | |
| 5/10 12:50 | 12.2 | ↑0.4 | |
| 5/10 13:00 | 12.6 | ↑0.4 | |
| 5/10 13:10 | 13.0 | ↑0.4 | |
| 5/10 13:20 | 13.4 | ↑0.4 | |
| 5/10 13:30 | 13.8 | ↑0.4 | |
| 5/10 13:40 | 14.1 | ↑0.3 | |
| 5/10 13:50 | 14.4 | ↑0.3 | |
| 5/10 14:00 | 14.6 | ↑0.2 | |
| 5/10 14:10 | 14.8 | ↑0.2 | |
| 5/10 14:20 | 14.9 | ↑0.1 | |
| 5/10 14:30 | 15.0 | ↑0.1 | 満潮 |
| 5/10 14:40 | 15.0 | 0 | |
| 5/10 14:50 | 15.0 | 0 | |
| 5/10 15:00 | 14.9 | ↓-0.1 | |
| 5/10 15:10 | 14.7 | ↓-0.2 | |
| 5/10 15:20 | 14.5 | ↓-0.2 | |
| 5/10 15:30 | 14.3 | ↓-0.2 | |
| 5/10 15:40 | 14.0 | ↓-0.3 | |
| 5/10 15:50 | 13.7 | ↓-0.3 | |
| 5/10 16:00 | 13.3 | ↓-0.4 | |
| 5/10 16:10 | 12.8 | ↓-0.5 | |
| 5/10 16:20 | 12.4 | ↓-0.4 | |
| 5/10 16:30 | 11.9 | ↓-0.5 | |
| 5/10 16:40 | 11.4 | ↓-0.5 | |
| 5/10 16:50 | 10.8 | ↓-0.6 | |
| 5/10 17:00 | 10.2 | ↓-0.6 | |
| 5/10 17:10 | 9.6 | ↓-0.6 | |
| 5/10 17:20 | 9.0 | ↓-0.6 | |
| 5/10 17:30 | 8.3 | ↓-0.7 | |
| 5/10 17:40 | 7.6 | ↓-0.7 | |
| 5/10 17:50 | 6.9 | ↓-0.7 | |
| 5/10 18:00 | 6.2 | ↓-0.7 | |
| 5/10 18:10 | 5.5 | ↓-0.7 | |
| 5/10 18:20 | 4.8 | ↓-0.7 | |
| 5/10 18:30 | 4.1 | ↓-0.7 | |
| 5/10 18:40 | 3.4 | ↓-0.7 | |
| 5/10 18:50 | 2.6 | ↓-0.8 | 最大潮位差 |
| 5/10 19:00 | 1.9 | ↓-0.7 | |
| 5/10 19:10 | 1.3 | ↓-0.6 | |
| 5/10 19:20 | 0.6 | ↓-0.7 | |
| 5/10 19:30 | 0.0 | ↓-0.6 | |
| 5/10 19:40 | -0.6 | 0 | |
| 5/10 19:50 | -1.2 | ↓-0.6 | |
| 5/10 20:00 | -1.7 | ↓-0.5 | |
| 5/10 20:10 | -2.2 | ↓-0.5 | |
| 5/10 20:20 | -2.6 | ↓-0.4 | |
| 5/10 20:30 | -3.0 | ↓-0.4 | |
| 5/10 20:40 | -3.3 | ↓-0.3 | |
| 5/10 20:50 | -3.6 | ↓-0.3 | |
| 5/10 21:00 | -3.8 | ↓-0.2 | |
| 5/10 21:10 | -4.0 | ↓-0.2 | |
| 5/10 21:20 | -4.1 | ↓-0.1 | |
| 5/10 21:30 | -4.2 | ↓-0.1 | 干潮 |
| 5/10 21:40 | -4.2 | 0 | 干潮 |
| 5/10 21:50 | -4.1 | ↑0.1 | |
| 5/10 22:00 | -4.1 | 0 | |
| 5/10 22:10 | -4.0 | ↑0.1 | |
| 5/10 22:20 | -3.8 | ↑0.2 | |
| 5/10 22:30 | -3.6 | ↑0.2 | |
| 5/10 22:40 | -3.3 | ↑0.3 | |
| 5/10 22:50 | -3.0 | ↑0.3 | |
| 5/10 23:00 | -2.7 | ↑0.3 | |
| 5/10 23:10 | -2.3 | ↑0.4 | |
| 5/10 23:20 | -1.9 | ↑0.4 | |
| 5/10 23:30 | -1.4 | ↑0.5 | |
| 5/10 23:40 | -0.9 | ↑0.5 | |
| 5/10 23:50 | -0.3 | ↑0.6 |