| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(月) |
10:41 | 02:29 | 17:59 | 12:10 |
| 19cm | 2cm | 20cm | 19cm | |
|
||||
留萌（北海道）2028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 | 4.8 | ↓-0.5 | |
| 5/15 00:10 | 4.4 | ↓-0.4 | |
| 5/15 00:20 | 3.9 | ↓-0.5 | |
| 5/15 00:30 | 3.5 | ↓-0.4 | |
| 5/15 00:40 | 3.2 | ↓-0.3 | |
| 5/15 00:50 | 2.8 | ↓-0.4 | |
| 5/15 01:00 | 2.5 | ↓-0.3 | |
| 5/15 01:10 | 2.2 | ↓-0.3 | |
| 5/15 01:20 | 2.0 | ↓-0.2 | |
| 5/15 01:30 | 1.8 | ↓-0.2 | |
| 5/15 01:40 | 1.6 | ↓-0.2 | |
| 5/15 01:50 | 1.4 | ↓-0.2 | |
| 5/15 02:00 | 1.3 | ↓-0.1 | |
| 5/15 02:10 | 1.2 | ↓-0.1 | |
| 5/15 02:20 | 1.2 | 0 | 干潮 |
| 5/15 02:30 | 1.2 | 0 | |
| 5/15 02:40 | 1.2 | 0 | |
| 5/15 02:50 | 1.3 | ↑0.1 | |
| 5/15 03:00 | 1.4 | ↑0.1 | |
| 5/15 03:10 | 1.5 | ↑0.1 | |
| 5/15 03:20 | 1.7 | ↑0.2 | |
| 5/15 03:30 | 1.9 | ↑0.2 | |
| 5/15 03:40 | 2.2 | ↑0.3 | |
| 5/15 03:50 | 2.5 | ↑0.3 | |
| 5/15 04:00 | 2.8 | ↑0.3 | |
| 5/15 04:10 | 3.2 | ↑0.4 | |
| 5/15 04:20 | 3.6 | ↑0.4 | |
| 5/15 04:30 | 4.1 | ↑0.5 | |
| 5/15 04:40 | 4.6 | ↑0.5 | |
| 5/15 04:50 | 5.1 | ↑0.5 | |
| 5/15 05:00 | 5.7 | ↑0.6 | |
| 5/15 05:10 | 6.2 | ↑0.5 | |
| 5/15 05:20 | 6.8 | ↑0.6 | |
| 5/15 05:30 | 7.4 | ↑0.6 | |
| 5/15 05:40 | 8.0 | ↑0.6 | |
| 5/15 05:50 | 8.6 | ↑0.6 | |
| 5/15 06:00 | 9.3 | ↑0.7 | 最大潮位差 |
| 5/15 06:10 | 9.9 | ↑0.6 | |
| 5/15 06:20 | 10.5 | ↑0.6 | |
| 5/15 06:30 | 11.1 | ↑0.6 | |
| 5/15 06:40 | 11.7 | ↑0.6 | |
| 5/15 06:50 | 12.3 | ↑0.6 | |
| 5/15 07:00 | 12.8 | ↑0.5 | |
| 5/15 07:10 | 13.4 | ↑0.6 | |
| 5/15 07:20 | 13.9 | ↑0.5 | |
| 5/15 07:30 | 14.4 | ↑0.5 | |
| 5/15 07:40 | 14.8 | ↑0.4 | |
| 5/15 07:50 | 15.2 | ↑0.4 | |
| 5/15 08:00 | 15.6 | ↑0.4 | |
| 5/15 08:10 | 16.0 | ↑0.4 | |
| 5/15 08:20 | 16.3 | ↑0.3 | |
| 5/15 08:30 | 16.6 | ↑0.3 | |
| 5/15 08:40 | 16.9 | ↑0.3 | |
| 5/15 08:50 | 17.2 | ↑0.3 | |
| 5/15 09:00 | 17.4 | ↑0.2 | |
| 5/15 09:10 | 17.6 | ↑0.2 | |
| 5/15 09:20 | 17.7 | ↑0.1 | |
| 5/15 09:30 | 17.9 | ↑0.2 | |
| 5/15 09:40 | 18.0 | ↑0.1 | |
| 5/15 09:50 | 18.1 | ↑0.1 | |
| 5/15 10:00 | 18.1 | 0 | |
| 5/15 10:10 | 18.2 | ↑0.1 | |
| 5/15 10:20 | 18.2 | 0 | |
| 5/15 10:30 | 18.2 | 0 | |
| 5/15 10:40 | 18.2 | 0 | 満潮 |
| 5/15 10:50 | 18.2 | 0 | |
| 5/15 11:00 | 18.2 | 0 | |
| 5/15 11:10 | 18.2 | 0 | |
| 5/15 11:20 | 18.2 | 0 | |
| 5/15 11:30 | 18.2 | 0 | |
| 5/15 11:40 | 18.1 | ↓-0.1 | |
| 5/15 11:50 | 18.1 | 0 | |
| 5/15 12:00 | 18.1 | 0 | 干潮 |
| 5/15 12:10 | 18.1 | 0 | 干潮 |
| 5/15 12:20 | 18.1 | 0 | |
| 5/15 12:30 | 18.1 | 0 | |
| 5/15 12:40 | 18.1 | 0 | |
| 5/15 12:50 | 18.2 | ↑0.1 | |
| 5/15 13:00 | 18.2 | 0 | |
| 5/15 13:10 | 18.2 | 0 | |
| 5/15 13:20 | 18.3 | ↑0.1 | |
| 5/15 13:30 | 18.3 | 0 | |
| 5/15 13:40 | 18.3 | 0 | |
| 5/15 13:50 | 18.4 | ↑0.1 | |
| 5/15 14:00 | 18.4 | 0 | |
| 5/15 14:10 | 18.5 | ↑0.1 | |
| 5/15 14:20 | 18.5 | 0 | |
| 5/15 14:30 | 18.5 | 0 | |
| 5/15 14:40 | 18.6 | ↑0.1 | |
| 5/15 14:50 | 18.6 | 0 | |
| 5/15 15:00 | 18.6 | 0 | |
| 5/15 15:10 | 18.7 | ↑0.1 | |
| 5/15 15:20 | 18.7 | 0 | |
| 5/15 15:30 | 18.7 | 0 | |
| 5/15 15:40 | 18.8 | ↑0.1 | |
| 5/15 15:50 | 18.8 | 0 | |
| 5/15 16:00 | 18.8 | 0 | |
| 5/15 16:10 | 18.9 | ↑0.1 | |
| 5/15 16:20 | 18.9 | 0 | |
| 5/15 16:30 | 19.0 | ↑0.1 | |
| 5/15 16:40 | 19.0 | 0 | |
| 5/15 16:50 | 19.0 | 0 | |
| 5/15 17:00 | 19.1 | ↑0.1 | |
| 5/15 17:10 | 19.1 | 0 | |
| 5/15 17:20 | 19.2 | ↑0.1 | |
| 5/15 17:30 | 19.2 | 0 | |
| 5/15 17:40 | 19.2 | 0 | |
| 5/15 17:50 | 19.2 | 0 | 満潮 |
| 5/15 18:00 | 19.2 | 0 | |
| 5/15 18:10 | 19.2 | 0 | |
| 5/15 18:20 | 19.2 | 0 | |
| 5/15 18:30 | 19.2 | 0 | |
| 5/15 18:40 | 19.1 | ↓-0.1 | |
| 5/15 18:50 | 19.0 | ↓-0.1 | |
| 5/15 19:00 | 18.9 | ↓-0.1 | |
| 5/15 19:10 | 18.8 | ↓-0.1 | |
| 5/15 19:20 | 18.7 | ↓-0.1 | |
| 5/15 19:30 | 18.5 | ↓-0.2 | |
| 5/15 19:40 | 18.3 | ↓-0.2 | |
| 5/15 19:50 | 18.1 | ↓-0.2 | |
| 5/15 20:00 | 17.9 | ↓-0.2 | |
| 5/15 20:10 | 17.7 | ↓-0.2 | |
| 5/15 20:20 | 17.4 | ↓-0.3 | |
| 5/15 20:30 | 17.1 | ↓-0.3 | |
| 5/15 20:40 | 16.8 | ↓-0.3 | |
| 5/15 20:50 | 16.4 | ↓-0.4 | |
| 5/15 21:00 | 16.1 | ↓-0.3 | |
| 5/15 21:10 | 15.7 | ↓-0.4 | |
| 5/15 21:20 | 15.3 | ↓-0.4 | |
| 5/15 21:30 | 14.9 | ↓-0.4 | |
| 5/15 21:40 | 14.5 | ↓-0.4 | |
| 5/15 21:50 | 14.0 | ↓-0.5 | |
| 5/15 22:00 | 13.6 | ↓-0.4 | |
| 5/15 22:10 | 13.1 | ↓-0.5 | |
| 5/15 22:20 | 12.6 | ↓-0.5 | |
| 5/15 22:30 | 12.1 | ↓-0.5 | |
| 5/15 22:40 | 11.7 | ↓-0.4 | |
| 5/15 22:50 | 11.2 | ↓-0.5 | |
| 5/15 23:00 | 10.7 | ↓-0.5 | |
| 5/15 23:10 | 10.2 | ↓-0.5 | |
| 5/15 23:20 | 9.7 | ↓-0.5 | |
| 5/15 23:30 | 9.2 | ↓-0.5 | |
| 5/15 23:40 | 8.8 | ↓-0.4 | |
| 5/15 23:50 | 8.3 | ↓-0.5 |