| 満潮 | 干潮 | 満潮 | 干潮 |
|
02
(日) |
03:24 | 09:14 | 14:45 | 21:29 |
| 12cm | 3cm | 14cm | -2cm | |
|
||||
留萌（北海道）2038年05月02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 |
|---|---|---|---|
| 5/2 00:00 | 5.2 | ↑0.5 | |
| 5/2 00:10 | 5.7 | ↑0.5 | |
| 5/2 00:20 | 6.2 | ↑0.5 | |
| 5/2 00:30 | 6.7 | ↑0.5 | |
| 5/2 00:40 | 7.2 | ↑0.5 | |
| 5/2 00:50 | 7.7 | ↑0.5 | |
| 5/2 01:00 | 8.1 | ↑0.4 | |
| 5/2 01:10 | 8.6 | ↑0.5 | |
| 5/2 01:20 | 9.0 | ↑0.4 | |
| 5/2 01:30 | 9.4 | ↑0.4 | |
| 5/2 01:40 | 9.8 | ↑0.4 | |
| 5/2 01:50 | 10.1 | ↑0.3 | |
| 5/2 02:00 | 10.4 | ↑0.3 | |
| 5/2 02:10 | 10.7 | ↑0.3 | |
| 5/2 02:20 | 10.9 | ↑0.2 | |
| 5/2 02:30 | 11.1 | ↑0.2 | |
| 5/2 02:40 | 11.2 | ↑0.1 | |
| 5/2 02:50 | 11.3 | ↑0.1 | |
| 5/2 03:00 | 11.4 | ↑0.1 | |
| 5/2 03:10 | 11.5 | ↑0.1 | |
| 5/2 03:20 | 11.5 | 0 | 満潮 |
| 5/2 03:30 | 11.5 | 0 | |
| 5/2 03:40 | 11.5 | 0 | |
| 5/2 03:50 | 11.4 | ↓-0.1 | |
| 5/2 04:00 | 11.3 | ↓-0.1 | |
| 5/2 04:10 | 11.2 | ↓-0.1 | |
| 5/2 04:20 | 11.1 | ↓-0.1 | |
| 5/2 04:30 | 10.9 | ↓-0.2 | |
| 5/2 04:40 | 10.7 | ↓-0.2 | |
| 5/2 04:50 | 10.4 | ↓-0.3 | |
| 5/2 05:00 | 10.2 | ↓-0.2 | |
| 5/2 05:10 | 9.9 | ↓-0.3 | |
| 5/2 05:20 | 9.6 | ↓-0.3 | |
| 5/2 05:30 | 9.2 | ↓-0.4 | |
| 5/2 05:40 | 8.9 | ↓-0.3 | |
| 5/2 05:50 | 8.5 | ↓-0.4 | |
| 5/2 06:00 | 8.1 | ↓-0.4 | |
| 5/2 06:10 | 7.7 | ↓-0.4 | |
| 5/2 06:20 | 7.3 | ↓-0.4 | |
| 5/2 06:30 | 6.9 | ↓-0.4 | |
| 5/2 06:40 | 6.4 | ↓-0.5 | |
| 5/2 06:50 | 6.0 | ↓-0.4 | |
| 5/2 07:00 | 5.6 | ↓-0.4 | |
| 5/2 07:10 | 5.2 | ↓-0.4 | |
| 5/2 07:20 | 4.8 | ↓-0.4 | |
| 5/2 07:30 | 4.5 | ↓-0.3 | |
| 5/2 07:40 | 4.1 | ↓-0.4 | |
| 5/2 07:50 | 3.8 | ↓-0.3 | |
| 5/2 08:00 | 3.6 | ↓-0.2 | |
| 5/2 08:10 | 3.3 | ↓-0.3 | |
| 5/2 08:20 | 3.1 | ↓-0.2 | |
| 5/2 08:30 | 2.9 | ↓-0.2 | |
| 5/2 08:40 | 2.8 | ↓-0.1 | |
| 5/2 08:50 | 2.7 | ↓-0.1 | |
| 5/2 09:00 | 2.6 | ↓-0.1 | |
| 5/2 09:10 | 2.6 | 0 | 干潮 |
| 5/2 09:20 | 2.6 | 0 | |
| 5/2 09:30 | 2.6 | 0 | |
| 5/2 09:40 | 2.7 | ↑0.1 | |
| 5/2 09:50 | 2.8 | ↑0.1 | |
| 5/2 10:00 | 3.0 | ↑0.2 | |
| 5/2 10:10 | 3.2 | ↑0.2 | |
| 5/2 10:20 | 3.4 | ↑0.2 | |
| 5/2 10:30 | 3.6 | ↑0.2 | |
| 5/2 10:40 | 3.9 | ↑0.3 | |
| 5/2 10:50 | 4.2 | ↑0.3 | |
| 5/2 11:00 | 4.6 | ↑0.4 | |
| 5/2 11:10 | 4.9 | ↑0.3 | |
| 5/2 11:20 | 5.4 | ↑0.5 | |
| 5/2 11:30 | 5.8 | ↑0.4 | |
| 5/2 11:40 | 6.3 | ↑0.5 | |
| 5/2 11:50 | 6.8 | ↑0.5 | |
| 5/2 12:00 | 7.3 | ↑0.5 | |
| 5/2 12:10 | 7.8 | ↑0.5 | |
| 5/2 12:20 | 8.3 | ↑0.5 | |
| 5/2 12:30 | 8.8 | ↑0.5 | |
| 5/2 12:40 | 9.3 | ↑0.5 | |
| 5/2 12:50 | 9.8 | ↑0.5 | |
| 5/2 13:00 | 10.3 | ↑0.5 | |
| 5/2 13:10 | 10.8 | ↑0.5 | |
| 5/2 13:20 | 11.2 | ↑0.4 | |
| 5/2 13:30 | 11.6 | ↑0.4 | |
| 5/2 13:40 | 11.9 | ↑0.3 | |
| 5/2 13:50 | 12.3 | ↑0.4 | |
| 5/2 14:00 | 12.5 | ↑0.2 | |
| 5/2 14:10 | 12.7 | ↑0.2 | |
| 5/2 14:20 | 12.9 | ↑0.2 | |
| 5/2 14:30 | 13.0 | ↑0.1 | |
| 5/2 14:40 | 13.0 | 0 | 満潮 |
| 5/2 14:50 | 13.0 | 0 | |
| 5/2 15:00 | 13.0 | 0 | |
| 5/2 15:10 | 12.9 | ↓-0.1 | |
| 5/2 15:20 | 12.7 | ↓-0.2 | |
| 5/2 15:30 | 12.5 | ↓-0.2 | |
| 5/2 15:40 | 12.3 | ↓-0.2 | |
| 5/2 15:50 | 12.0 | ↓-0.3 | |
| 5/2 16:00 | 11.7 | ↓-0.3 | |
| 5/2 16:10 | 11.4 | ↓-0.3 | |
| 5/2 16:20 | 11.0 | ↓-0.4 | |
| 5/2 16:30 | 10.6 | ↓-0.4 | |
| 5/2 16:40 | 10.1 | ↓-0.5 | |
| 5/2 16:50 | 9.6 | ↓-0.5 | |
| 5/2 17:00 | 9.2 | ↓-0.4 | |
| 5/2 17:10 | 8.6 | ↓-0.6 | |
| 5/2 17:20 | 8.1 | ↓-0.5 | |
| 5/2 17:30 | 7.5 | ↓-0.6 | |
| 5/2 17:40 | 6.9 | ↓-0.6 | |
| 5/2 17:50 | 6.4 | ↓-0.5 | |
| 5/2 18:00 | 5.7 | ↓-0.7 | 最大潮位差 |
| 5/2 18:10 | 5.1 | ↓-0.6 | |
| 5/2 18:20 | 4.5 | ↓-0.6 | |
| 5/2 18:30 | 3.9 | ↓-0.6 | |
| 5/2 18:40 | 3.3 | ↓-0.6 | |
| 5/2 18:50 | 2.7 | ↓-0.6 | |
| 5/2 19:00 | 2.1 | ↓-0.6 | |
| 5/2 19:10 | 1.5 | ↓-0.6 | |
| 5/2 19:20 | 1.0 | ↓-0.5 | |
| 5/2 19:30 | 0.5 | ↓-0.5 | |
| 5/2 19:40 | 0.0 | ↓-0.5 | |
| 5/2 19:50 | -0.5 | 0 | |
| 5/2 20:00 | -0.9 | ↓-0.4 | |
| 5/2 20:10 | -1.2 | ↓-0.3 | |
| 5/2 20:20 | -1.5 | ↓-0.3 | |
| 5/2 20:30 | -1.8 | ↓-0.3 | |
| 5/2 20:40 | -2.1 | ↓-0.3 | |
| 5/2 20:50 | -2.2 | ↓-0.1 | |
| 5/2 21:00 | -2.4 | ↓-0.2 | |
| 5/2 21:10 | -2.5 | ↓-0.1 | |
| 5/2 21:20 | -2.5 | 0 | 干潮 |
| 5/2 21:30 | -2.5 | 0 | |
| 5/2 21:40 | -2.5 | 0 | |
| 5/2 21:50 | -2.5 | 0 | |
| 5/2 22:00 | -2.3 | ↑0.2 | |
| 5/2 22:10 | -2.2 | ↑0.1 | |
| 5/2 22:20 | -2.0 | ↑0.2 | |
| 5/2 22:30 | -1.8 | ↑0.2 | |
| 5/2 22:40 | -1.5 | ↑0.3 | |
| 5/2 22:50 | -1.2 | ↑0.3 | |
| 5/2 23:00 | -0.9 | ↑0.3 | |
| 5/2 23:10 | -0.5 | ↑0.4 | |
| 5/2 23:20 | -0.1 | ↑0.4 | |
| 5/2 23:30 | 0.3 | ↑0.4 | |
| 5/2 23:40 | 0.8 | ↑0.5 | |
| 5/2 23:50 | 1.3 | ↑0.5 |