| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(日) |
09:54 | 18:46 | - | - |
| 48cm | 23cm | - | - | |
|
||||
江差／桧山（北海道）2025年07月20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 |
|---|---|---|---|
| 7/20 00:00 | 35.9 | ↑0.1 | |
| 7/20 00:10 | 36.0 | ↑0.1 | |
| 7/20 00:20 | 36.0 | 0 | |
| 7/20 00:30 | 36.1 | ↑0.1 | |
| 7/20 00:40 | 36.1 | 0 | |
| 7/20 00:50 | 36.2 | ↑0.1 | |
| 7/20 01:00 | 36.2 | 0 | |
| 7/20 01:10 | 36.2 | 0 | |
| 7/20 01:20 | 36.2 | 0 | |
| 7/20 01:30 | 36.2 | 0 | |
| 7/20 01:40 | 36.2 | 0 | |
| 7/20 01:50 | 36.3 | ↑0.1 | |
| 7/20 02:00 | 36.3 | 0 | |
| 7/20 02:10 | 36.3 | 0 | |
| 7/20 02:20 | 36.3 | 0 | |
| 7/20 02:30 | 36.4 | ↑0.1 | |
| 7/20 02:40 | 36.4 | 0 | |
| 7/20 02:50 | 36.5 | ↑0.1 | |
| 7/20 03:00 | 36.6 | ↑0.1 | |
| 7/20 03:10 | 36.7 | ↑0.1 | |
| 7/20 03:20 | 36.8 | ↑0.1 | |
| 7/20 03:30 | 36.9 | ↑0.1 | |
| 7/20 03:40 | 37.0 | ↑0.1 | |
| 7/20 03:50 | 37.2 | ↑0.2 | |
| 7/20 04:00 | 37.3 | ↑0.1 | |
| 7/20 04:10 | 37.5 | ↑0.2 | |
| 7/20 04:20 | 37.7 | ↑0.2 | |
| 7/20 04:30 | 38.0 | ↑0.3 | |
| 7/20 04:40 | 38.2 | ↑0.2 | |
| 7/20 04:50 | 38.5 | ↑0.3 | |
| 7/20 05:00 | 38.8 | ↑0.3 | |
| 7/20 05:10 | 39.1 | ↑0.3 | |
| 7/20 05:20 | 39.4 | ↑0.3 | |
| 7/20 05:30 | 39.7 | ↑0.3 | |
| 7/20 05:40 | 40.1 | ↑0.4 | |
| 7/20 05:50 | 40.4 | ↑0.3 | |
| 7/20 06:00 | 40.8 | ↑0.4 | |
| 7/20 06:10 | 41.2 | ↑0.4 | |
| 7/20 06:20 | 41.6 | ↑0.4 | |
| 7/20 06:30 | 42.0 | ↑0.4 | |
| 7/20 06:40 | 42.4 | ↑0.4 | |
| 7/20 06:50 | 42.8 | ↑0.4 | |
| 7/20 07:00 | 43.2 | ↑0.4 | |
| 7/20 07:10 | 43.6 | ↑0.4 | |
| 7/20 07:20 | 44.0 | ↑0.4 | |
| 7/20 07:30 | 44.3 | ↑0.3 | |
| 7/20 07:40 | 44.7 | ↑0.4 | |
| 7/20 07:50 | 45.1 | ↑0.4 | |
| 7/20 08:00 | 45.4 | ↑0.3 | |
| 7/20 08:10 | 45.7 | ↑0.3 | |
| 7/20 08:20 | 46.1 | ↑0.4 | |
| 7/20 08:30 | 46.3 | ↑0.2 | |
| 7/20 08:40 | 46.6 | ↑0.3 | |
| 7/20 08:50 | 46.8 | ↑0.2 | |
| 7/20 09:00 | 47.0 | ↑0.2 | |
| 7/20 09:10 | 47.2 | ↑0.2 | |
| 7/20 09:20 | 47.3 | ↑0.1 | |
| 7/20 09:30 | 47.4 | ↑0.1 | |
| 7/20 09:40 | 47.5 | ↑0.1 | |
| 7/20 09:50 | 47.5 | 0 | 満潮 |
| 7/20 10:00 | 47.5 | 0 | |
| 7/20 10:10 | 47.5 | 0 | |
| 7/20 10:20 | 47.4 | ↓-0.1 | |
| 7/20 10:30 | 47.3 | ↓-0.1 | |
| 7/20 10:40 | 47.1 | ↓-0.2 | |
| 7/20 10:50 | 46.9 | ↓-0.2 | |
| 7/20 11:00 | 46.6 | ↓-0.3 | |
| 7/20 11:10 | 46.3 | ↓-0.3 | |
| 7/20 11:20 | 46.0 | ↓-0.3 | |
| 7/20 11:30 | 45.6 | ↓-0.4 | |
| 7/20 11:40 | 45.2 | ↓-0.4 | |
| 7/20 11:50 | 44.8 | ↓-0.4 | |
| 7/20 12:00 | 44.3 | ↓-0.5 | |
| 7/20 12:10 | 43.7 | ↓-0.6 | |
| 7/20 12:20 | 43.2 | ↓-0.5 | |
| 7/20 12:30 | 42.6 | ↓-0.6 | |
| 7/20 12:40 | 42.0 | ↓-0.6 | |
| 7/20 12:50 | 41.3 | ↓-0.7 | |
| 7/20 13:00 | 40.7 | ↓-0.6 | |
| 7/20 13:10 | 40.0 | ↓-0.7 | |
| 7/20 13:20 | 39.3 | ↓-0.7 | |
| 7/20 13:30 | 38.5 | ↓-0.8 | 最大潮位差 |
| 7/20 13:40 | 37.8 | ↓-0.7 | |
| 7/20 13:50 | 37.0 | ↓-0.8 | 最大潮位差 |
| 7/20 14:00 | 36.3 | ↓-0.7 | |
| 7/20 14:10 | 35.5 | ↓-0.8 | 最大潮位差 |
| 7/20 14:20 | 34.7 | ↓-0.8 | 最大潮位差 |
| 7/20 14:30 | 33.9 | ↓-0.8 | 最大潮位差 |
| 7/20 14:40 | 33.2 | ↓-0.7 | |
| 7/20 14:50 | 32.4 | ↓-0.8 | 最大潮位差 |
| 7/20 15:00 | 31.7 | ↓-0.7 | |
| 7/20 15:10 | 30.9 | ↓-0.8 | 最大潮位差 |
| 7/20 15:20 | 30.2 | ↓-0.7 | |
| 7/20 15:30 | 29.5 | ↓-0.7 | |
| 7/20 15:40 | 28.8 | ↓-0.7 | |
| 7/20 15:50 | 28.2 | ↓-0.6 | |
| 7/20 16:00 | 27.5 | ↓-0.7 | |
| 7/20 16:10 | 26.9 | ↓-0.6 | |
| 7/20 16:20 | 26.3 | ↓-0.6 | |
| 7/20 16:30 | 25.8 | ↓-0.5 | |
| 7/20 16:40 | 25.3 | ↓-0.5 | |
| 7/20 16:50 | 24.8 | ↓-0.5 | |
| 7/20 17:00 | 24.4 | ↓-0.4 | |
| 7/20 17:10 | 24.0 | ↓-0.4 | |
| 7/20 17:20 | 23.6 | ↓-0.4 | |
| 7/20 17:30 | 23.3 | ↓-0.3 | |
| 7/20 17:40 | 23.0 | ↓-0.3 | |
| 7/20 17:50 | 22.8 | ↓-0.2 | |
| 7/20 18:00 | 22.6 | ↓-0.2 | |
| 7/20 18:10 | 22.4 | ↓-0.2 | |
| 7/20 18:20 | 22.3 | ↓-0.1 | |
| 7/20 18:30 | 22.2 | ↓-0.1 | |
| 7/20 18:40 | 22.2 | 0 | 干潮 |
| 7/20 18:50 | 22.2 | 0 | |
| 7/20 19:00 | 22.2 | 0 | |
| 7/20 19:10 | 22.3 | ↑0.1 | |
| 7/20 19:20 | 22.4 | ↑0.1 | |
| 7/20 19:30 | 22.5 | ↑0.1 | |
| 7/20 19:40 | 22.7 | ↑0.2 | |
| 7/20 19:50 | 22.9 | ↑0.2 | |
| 7/20 20:00 | 23.2 | ↑0.3 | |
| 7/20 20:10 | 23.4 | ↑0.2 | |
| 7/20 20:20 | 23.7 | ↑0.3 | |
| 7/20 20:30 | 24.0 | ↑0.3 | |
| 7/20 20:40 | 24.3 | ↑0.3 | |
| 7/20 20:50 | 24.7 | ↑0.4 | |
| 7/20 21:00 | 25.1 | ↑0.4 | |
| 7/20 21:10 | 25.4 | ↑0.3 | |
| 7/20 21:20 | 25.8 | ↑0.4 | |
| 7/20 21:30 | 26.2 | ↑0.4 | |
| 7/20 21:40 | 26.6 | ↑0.4 | |
| 7/20 21:50 | 27.0 | ↑0.4 | |
| 7/20 22:00 | 27.4 | ↑0.4 | |
| 7/20 22:10 | 27.8 | ↑0.4 | |
| 7/20 22:20 | 28.3 | ↑0.5 | |
| 7/20 22:30 | 28.7 | ↑0.4 | |
| 7/20 22:40 | 29.1 | ↑0.4 | |
| 7/20 22:50 | 29.5 | ↑0.4 | |
| 7/20 23:00 | 29.8 | ↑0.3 | |
| 7/20 23:10 | 30.2 | ↑0.4 | |
| 7/20 23:20 | 30.6 | ↑0.4 | |
| 7/20 23:30 | 31.0 | ↑0.4 | |
| 7/20 23:40 | 31.3 | ↑0.3 | |
| 7/20 23:50 | 31.6 | ↑0.3 |