| 満潮 | 干潮 | 満潮 | 干潮 |
|
9
(木) |
10:14 | 01:43 | 16:44 | 12:09 |
| 17cm | -1cm | 17cm | 17cm | |
|
||||
留萌（北海道）2030年05月9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 |
|---|---|---|---|
| 5/9 00:00 | 0.7 | ↓-0.4 | |
| 5/9 00:10 | 0.3 | ↓-0.4 | |
| 5/9 00:20 | -0.1 | ↓-0.4 | |
| 5/9 00:30 | -0.4 | ↓-0.3 | |
| 5/9 00:40 | -0.7 | ↓-0.3 | |
| 5/9 00:50 | -0.9 | ↓-0.2 | |
| 5/9 01:00 | -1.1 | ↓-0.2 | |
| 5/9 01:10 | -1.3 | ↓-0.2 | |
| 5/9 01:20 | -1.4 | ↓-0.1 | |
| 5/9 01:30 | -1.5 | ↓-0.1 | |
| 5/9 01:40 | -1.5 | 0 | 干潮 |
| 5/9 01:50 | -1.5 | 0 | |
| 5/9 02:00 | -1.4 | ↑0.1 | |
| 5/9 02:10 | -1.3 | ↑0.1 | |
| 5/9 02:20 | -1.2 | ↑0.1 | |
| 5/9 02:30 | -1.1 | ↑0.1 | |
| 5/9 02:40 | -0.9 | ↑0.2 | |
| 5/9 02:50 | -0.6 | ↑0.3 | |
| 5/9 03:00 | -0.4 | ↑0.2 | |
| 5/9 03:10 | -0.1 | ↑0.3 | |
| 5/9 03:20 | 0.2 | ↑0.3 | |
| 5/9 03:30 | 0.6 | ↑0.4 | |
| 5/9 03:40 | 1.0 | ↑0.4 | |
| 5/9 03:50 | 1.4 | ↑0.4 | |
| 5/9 04:00 | 1.9 | ↑0.5 | |
| 5/9 04:10 | 2.4 | ↑0.5 | |
| 5/9 04:20 | 2.9 | ↑0.5 | |
| 5/9 04:30 | 3.4 | ↑0.5 | |
| 5/9 04:40 | 3.9 | ↑0.5 | |
| 5/9 04:50 | 4.5 | ↑0.6 | |
| 5/9 05:00 | 5.1 | ↑0.6 | |
| 5/9 05:10 | 5.7 | ↑0.6 | |
| 5/9 05:20 | 6.3 | ↑0.6 | |
| 5/9 05:30 | 6.9 | ↑0.6 | |
| 5/9 05:40 | 7.5 | ↑0.6 | |
| 5/9 05:50 | 8.1 | ↑0.6 | |
| 5/9 06:00 | 8.8 | ↑0.7 | 最大潮位差 |
| 5/9 06:10 | 9.4 | ↑0.6 | |
| 5/9 06:20 | 9.9 | ↑0.5 | |
| 5/9 06:30 | 10.5 | ↑0.6 | |
| 5/9 06:40 | 11.1 | ↑0.6 | |
| 5/9 06:50 | 11.6 | ↑0.5 | |
| 5/9 07:00 | 12.1 | ↑0.5 | |
| 5/9 07:10 | 12.6 | ↑0.5 | |
| 5/9 07:20 | 13.0 | ↑0.4 | |
| 5/9 07:30 | 13.5 | ↑0.5 | |
| 5/9 07:40 | 13.9 | ↑0.4 | |
| 5/9 07:50 | 14.2 | ↑0.3 | |
| 5/9 08:00 | 14.6 | ↑0.4 | |
| 5/9 08:10 | 14.9 | ↑0.3 | |
| 5/9 08:20 | 15.1 | ↑0.2 | |
| 5/9 08:30 | 15.4 | ↑0.3 | |
| 5/9 08:40 | 15.6 | ↑0.2 | |
| 5/9 08:50 | 15.8 | ↑0.2 | |
| 5/9 09:00 | 15.9 | ↑0.1 | |
| 5/9 09:10 | 16.1 | ↑0.2 | |
| 5/9 09:20 | 16.2 | ↑0.1 | |
| 5/9 09:30 | 16.3 | ↑0.1 | |
| 5/9 09:40 | 16.3 | 0 | |
| 5/9 09:50 | 16.4 | ↑0.1 | |
| 5/9 10:00 | 16.4 | 0 | |
| 5/9 10:10 | 16.4 | 0 | 満潮 |
| 5/9 10:20 | 16.4 | 0 | |
| 5/9 10:30 | 16.4 | 0 | |
| 5/9 10:40 | 16.4 | 0 | |
| 5/9 10:50 | 16.4 | 0 | |
| 5/9 11:00 | 16.3 | ↓-0.1 | |
| 5/9 11:10 | 16.3 | 0 | |
| 5/9 11:20 | 16.3 | 0 | |
| 5/9 11:30 | 16.2 | ↓-0.1 | |
| 5/9 11:40 | 16.2 | 0 | |
| 5/9 11:50 | 16.2 | 0 | |
| 5/9 12:00 | 16.2 | 0 | 干潮 |
| 5/9 12:10 | 16.2 | 0 | |
| 5/9 12:20 | 16.2 | 0 | |
| 5/9 12:30 | 16.2 | 0 | |
| 5/9 12:40 | 16.2 | 0 | |
| 5/9 12:50 | 16.2 | 0 | |
| 5/9 13:00 | 16.3 | ↑0.1 | |
| 5/9 13:10 | 16.3 | 0 | |
| 5/9 13:20 | 16.4 | ↑0.1 | |
| 5/9 13:30 | 16.4 | 0 | |
| 5/9 13:40 | 16.5 | ↑0.1 | |
| 5/9 13:50 | 16.5 | 0 | |
| 5/9 14:00 | 16.6 | ↑0.1 | |
| 5/9 14:10 | 16.6 | 0 | |
| 5/9 14:20 | 16.7 | ↑0.1 | |
| 5/9 14:30 | 16.7 | 0 | |
| 5/9 14:40 | 16.7 | 0 | |
| 5/9 14:50 | 16.8 | ↑0.1 | |
| 5/9 15:00 | 16.8 | 0 | |
| 5/9 15:10 | 16.8 | 0 | |
| 5/9 15:20 | 16.8 | 0 | |
| 5/9 15:30 | 16.8 | 0 | |
| 5/9 15:40 | 16.8 | 0 | |
| 5/9 15:50 | 16.9 | ↑0.1 | |
| 5/9 16:00 | 16.9 | 0 | |
| 5/9 16:10 | 16.9 | 0 | |
| 5/9 16:20 | 16.9 | 0 | |
| 5/9 16:30 | 16.9 | 0 | |
| 5/9 16:40 | 16.9 | 0 | 満潮 |
| 5/9 16:50 | 16.9 | 0 | |
| 5/9 17:00 | 16.9 | 0 | |
| 5/9 17:10 | 16.9 | 0 | |
| 5/9 17:20 | 16.9 | 0 | |
| 5/9 17:30 | 16.8 | ↓-0.1 | |
| 5/9 17:40 | 16.8 | 0 | |
| 5/9 17:50 | 16.8 | 0 | |
| 5/9 18:00 | 16.8 | 0 | |
| 5/9 18:10 | 16.7 | ↓-0.1 | |
| 5/9 18:20 | 16.6 | ↓-0.1 | |
| 5/9 18:30 | 16.6 | 0 | |
| 5/9 18:40 | 16.5 | ↓-0.1 | |
| 5/9 18:50 | 16.4 | ↓-0.1 | |
| 5/9 19:00 | 16.2 | ↓-0.2 | |
| 5/9 19:10 | 16.1 | ↓-0.1 | |
| 5/9 19:20 | 15.9 | ↓-0.2 | |
| 5/9 19:30 | 15.7 | ↓-0.2 | |
| 5/9 19:40 | 15.5 | ↓-0.2 | |
| 5/9 19:50 | 15.2 | ↓-0.3 | |
| 5/9 20:00 | 15.0 | ↓-0.2 | |
| 5/9 20:10 | 14.7 | ↓-0.3 | |
| 5/9 20:20 | 14.4 | ↓-0.3 | |
| 5/9 20:30 | 14.0 | ↓-0.4 | |
| 5/9 20:40 | 13.6 | ↓-0.4 | |
| 5/9 20:50 | 13.2 | ↓-0.4 | |
| 5/9 21:00 | 12.8 | ↓-0.4 | |
| 5/9 21:10 | 12.4 | ↓-0.4 | |
| 5/9 21:20 | 11.9 | ↓-0.5 | |
| 5/9 21:30 | 11.4 | ↓-0.5 | |
| 5/9 21:40 | 10.9 | ↓-0.5 | |
| 5/9 21:50 | 10.4 | ↓-0.5 | |
| 5/9 22:00 | 9.9 | ↓-0.5 | |
| 5/9 22:10 | 9.3 | ↓-0.6 | |
| 5/9 22:20 | 8.8 | ↓-0.5 | |
| 5/9 22:30 | 8.2 | ↓-0.6 | |
| 5/9 22:40 | 7.6 | ↓-0.6 | |
| 5/9 22:50 | 7.0 | ↓-0.6 | |
| 5/9 23:00 | 6.5 | ↓-0.5 | |
| 5/9 23:10 | 5.9 | ↓-0.6 | |
| 5/9 23:20 | 5.3 | ↓-0.6 | |
| 5/9 23:30 | 4.8 | ↓-0.5 | |
| 5/9 23:40 | 4.2 | ↓-0.6 | |
| 5/9 23:50 | 3.7 | ↓-0.5 |