| 満潮 | 干潮 | 満潮 | 干潮 |
|
23
(火) |
04:56 | 09:04 | 14:00 | 21:29 |
| 21cm | 18cm | 22cm | -2cm | |
|
||||
留萌（北海道）2028年05月23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 |
|---|---|---|---|
| 5/23 00:00 | 6.2 | ↑0.7 | |
| 5/23 00:10 | 7.0 | ↑0.8 | |
| 5/23 00:20 | 7.7 | ↑0.7 | |
| 5/23 00:30 | 8.5 | ↑0.8 | |
| 5/23 00:40 | 9.3 | ↑0.8 | |
| 5/23 00:50 | 10.1 | ↑0.8 | |
| 5/23 01:00 | 10.9 | ↑0.8 | |
| 5/23 01:10 | 11.6 | ↑0.7 | |
| 5/23 01:20 | 12.4 | ↑0.8 | |
| 5/23 01:30 | 13.2 | ↑0.8 | |
| 5/23 01:40 | 13.9 | ↑0.7 | |
| 5/23 01:50 | 14.6 | ↑0.7 | |
| 5/23 02:00 | 15.2 | ↑0.6 | |
| 5/23 02:10 | 15.9 | ↑0.7 | |
| 5/23 02:20 | 16.4 | ↑0.5 | |
| 5/23 02:30 | 17.0 | ↑0.6 | |
| 5/23 02:40 | 17.5 | ↑0.5 | |
| 5/23 02:50 | 17.9 | ↑0.4 | |
| 5/23 03:00 | 18.3 | ↑0.4 | |
| 5/23 03:10 | 18.7 | ↑0.4 | |
| 5/23 03:20 | 19.0 | ↑0.3 | |
| 5/23 03:30 | 19.3 | ↑0.3 | |
| 5/23 03:40 | 19.5 | ↑0.2 | |
| 5/23 03:50 | 19.7 | ↑0.2 | |
| 5/23 04:00 | 19.9 | ↑0.2 | |
| 5/23 04:10 | 20.1 | ↑0.2 | |
| 5/23 04:20 | 20.2 | ↑0.1 | |
| 5/23 04:30 | 20.2 | 0 | |
| 5/23 04:40 | 20.3 | ↑0.1 | |
| 5/23 04:50 | 20.3 | 0 | 満潮 |
| 5/23 05:00 | 20.3 | 0 | |
| 5/23 05:10 | 20.3 | 0 | |
| 5/23 05:20 | 20.2 | ↓-0.1 | |
| 5/23 05:30 | 20.2 | 0 | |
| 5/23 05:40 | 20.1 | ↓-0.1 | |
| 5/23 05:50 | 20.0 | ↓-0.1 | |
| 5/23 06:00 | 19.8 | ↓-0.2 | |
| 5/23 06:10 | 19.7 | ↓-0.1 | |
| 5/23 06:20 | 19.5 | ↓-0.2 | |
| 5/23 06:30 | 19.4 | ↓-0.1 | |
| 5/23 06:40 | 19.2 | ↓-0.2 | |
| 5/23 06:50 | 19.0 | ↓-0.2 | |
| 5/23 07:00 | 18.8 | ↓-0.2 | |
| 5/23 07:10 | 18.6 | ↓-0.2 | |
| 5/23 07:20 | 18.4 | ↓-0.2 | |
| 5/23 07:30 | 18.2 | ↓-0.2 | |
| 5/23 07:40 | 18.0 | ↓-0.2 | |
| 5/23 07:50 | 17.8 | ↓-0.2 | |
| 5/23 08:00 | 17.7 | ↓-0.1 | |
| 5/23 08:10 | 17.6 | ↓-0.1 | |
| 5/23 08:20 | 17.5 | ↓-0.1 | |
| 5/23 08:30 | 17.4 | ↓-0.1 | |
| 5/23 08:40 | 17.3 | ↓-0.1 | |
| 5/23 08:50 | 17.3 | 0 | |
| 5/23 09:00 | 17.2 | ↓-0.1 | 干潮 |
| 5/23 09:10 | 17.2 | 0 | |
| 5/23 09:20 | 17.3 | ↑0.1 | |
| 5/23 09:30 | 17.3 | 0 | |
| 5/23 09:40 | 17.4 | ↑0.1 | |
| 5/23 09:50 | 17.5 | ↑0.1 | |
| 5/23 10:00 | 17.6 | ↑0.1 | |
| 5/23 10:10 | 17.7 | ↑0.1 | |
| 5/23 10:20 | 17.8 | ↑0.1 | |
| 5/23 10:30 | 17.9 | ↑0.1 | |
| 5/23 10:40 | 18.1 | ↑0.2 | |
| 5/23 10:50 | 18.2 | ↑0.1 | |
| 5/23 11:00 | 18.4 | ↑0.2 | |
| 5/23 11:10 | 18.6 | ↑0.2 | |
| 5/23 11:20 | 18.8 | ↑0.2 | |
| 5/23 11:30 | 19.0 | ↑0.2 | |
| 5/23 11:40 | 19.2 | ↑0.2 | |
| 5/23 11:50 | 19.4 | ↑0.2 | |
| 5/23 12:00 | 19.6 | ↑0.2 | |
| 5/23 12:10 | 19.8 | ↑0.2 | |
| 5/23 12:20 | 20.0 | ↑0.2 | |
| 5/23 12:30 | 20.2 | ↑0.2 | |
| 5/23 12:40 | 20.4 | ↑0.2 | |
| 5/23 12:50 | 20.7 | ↑0.3 | |
| 5/23 13:00 | 20.8 | ↑0.1 | |
| 5/23 13:10 | 21.0 | ↑0.2 | |
| 5/23 13:20 | 21.2 | ↑0.2 | |
| 5/23 13:30 | 21.3 | ↑0.1 | |
| 5/23 13:40 | 21.4 | ↑0.1 | |
| 5/23 13:50 | 21.5 | ↑0.1 | 満潮 |
| 5/23 14:00 | 21.5 | 0 | 満潮 |
| 5/23 14:10 | 21.5 | 0 | |
| 5/23 14:20 | 21.4 | ↓-0.1 | |
| 5/23 14:30 | 21.2 | ↓-0.2 | |
| 5/23 14:40 | 21.1 | ↓-0.1 | |
| 5/23 14:50 | 20.8 | ↓-0.3 | |
| 5/23 15:00 | 20.5 | ↓-0.3 | |
| 5/23 15:10 | 20.2 | ↓-0.3 | |
| 5/23 15:20 | 19.8 | ↓-0.4 | |
| 5/23 15:30 | 19.3 | ↓-0.5 | |
| 5/23 15:40 | 18.8 | ↓-0.5 | |
| 5/23 15:50 | 18.3 | ↓-0.5 | |
| 5/23 16:00 | 17.7 | ↓-0.6 | |
| 5/23 16:10 | 17.1 | ↓-0.6 | |
| 5/23 16:20 | 16.4 | ↓-0.7 | |
| 5/23 16:30 | 15.7 | ↓-0.7 | |
| 5/23 16:40 | 15.0 | ↓-0.7 | |
| 5/23 16:50 | 14.2 | ↓-0.8 | |
| 5/23 17:00 | 13.5 | ↓-0.7 | |
| 5/23 17:10 | 12.7 | ↓-0.8 | |
| 5/23 17:20 | 11.9 | ↓-0.8 | |
| 5/23 17:30 | 11.1 | ↓-0.8 | |
| 5/23 17:40 | 10.2 | ↓-0.9 | 最大潮位差 |
| 5/23 17:50 | 9.4 | ↓-0.8 | |
| 5/23 18:00 | 8.6 | ↓-0.8 | |
| 5/23 18:10 | 7.8 | ↓-0.8 | |
| 5/23 18:20 | 6.9 | ↓-0.9 | 最大潮位差 |
| 5/23 18:30 | 6.1 | ↓-0.8 | |
| 5/23 18:40 | 5.3 | ↓-0.8 | |
| 5/23 18:50 | 4.5 | ↓-0.8 | |
| 5/23 19:00 | 3.7 | ↓-0.8 | |
| 5/23 19:10 | 3.0 | ↓-0.7 | |
| 5/23 19:20 | 2.3 | ↓-0.7 | |
| 5/23 19:30 | 1.6 | ↓-0.7 | |
| 5/23 19:40 | 0.9 | ↓-0.7 | |
| 5/23 19:50 | 0.3 | ↓-0.6 | |
| 5/23 20:00 | -0.2 | ↓-0.5 | |
| 5/23 20:10 | -0.7 | ↓-0.5 | |
| 5/23 20:20 | -1.2 | ↓-0.5 | |
| 5/23 20:30 | -1.6 | ↓-0.4 | |
| 5/23 20:40 | -1.9 | ↓-0.3 | |
| 5/23 20:50 | -2.2 | ↓-0.3 | |
| 5/23 21:00 | -2.4 | ↓-0.2 | |
| 5/23 21:10 | -2.5 | ↓-0.1 | |
| 5/23 21:20 | -2.6 | ↓-0.1 | 干潮 |
| 5/23 21:30 | -2.6 | 0 | |
| 5/23 21:40 | -2.6 | 0 | |
| 5/23 21:50 | -2.5 | ↑0.1 | |
| 5/23 22:00 | -2.3 | ↑0.2 | |
| 5/23 22:10 | -2.1 | ↑0.2 | |
| 5/23 22:20 | -1.8 | ↑0.3 | |
| 5/23 22:30 | -1.5 | ↑0.3 | |
| 5/23 22:40 | -1.1 | ↑0.4 | |
| 5/23 22:50 | -0.7 | ↑0.4 | |
| 5/23 23:00 | -0.2 | ↑0.5 | |
| 5/23 23:10 | 0.3 | ↑0.5 | |
| 5/23 23:20 | 0.8 | ↑0.5 | |
| 5/23 23:30 | 1.4 | ↑0.6 | |
| 5/23 23:40 | 2.1 | ↑0.7 | |
| 5/23 23:50 | 2.8 | ↑0.7 |