| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(土) |
08:46 | 03:35 | 21:39 | 14:30 |
| 36cm | 30cm | 43cm | 29cm | |
|
||||
江差／桧山（北海道）2021年07月17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 |
|---|---|---|---|
| 7/17 00:00 | 37.6 | ↓-0.6 | 最大潮位差 |
| 7/17 00:10 | 37.0 | ↓-0.6 | 最大潮位差 |
| 7/17 00:20 | 36.4 | ↓-0.6 | 最大潮位差 |
| 7/17 00:30 | 35.8 | ↓-0.6 | 最大潮位差 |
| 7/17 00:40 | 35.2 | ↓-0.6 | 最大潮位差 |
| 7/17 00:50 | 34.6 | ↓-0.6 | 最大潮位差 |
| 7/17 01:00 | 34.1 | ↓-0.5 | |
| 7/17 01:10 | 33.5 | ↓-0.6 | 最大潮位差 |
| 7/17 01:20 | 33.0 | ↓-0.5 | |
| 7/17 01:30 | 32.6 | ↓-0.4 | |
| 7/17 01:40 | 32.1 | ↓-0.5 | |
| 7/17 01:50 | 31.7 | ↓-0.4 | |
| 7/17 02:00 | 31.3 | ↓-0.4 | |
| 7/17 02:10 | 31.0 | ↓-0.3 | |
| 7/17 02:20 | 30.7 | ↓-0.3 | |
| 7/17 02:30 | 30.4 | ↓-0.3 | |
| 7/17 02:40 | 30.2 | ↓-0.2 | |
| 7/17 02:50 | 30.0 | ↓-0.2 | |
| 7/17 03:00 | 29.9 | ↓-0.1 | |
| 7/17 03:10 | 29.8 | ↓-0.1 | |
| 7/17 03:20 | 29.7 | ↓-0.1 | |
| 7/17 03:30 | 29.7 | 0 | 干潮 |
| 7/17 03:40 | 29.7 | 0 | |
| 7/17 03:50 | 29.7 | 0 | |
| 7/17 04:00 | 29.8 | ↑0.1 | |
| 7/17 04:10 | 29.9 | ↑0.1 | |
| 7/17 04:20 | 30.0 | ↑0.1 | |
| 7/17 04:30 | 30.2 | ↑0.2 | |
| 7/17 04:40 | 30.4 | ↑0.2 | |
| 7/17 04:50 | 30.6 | ↑0.2 | |
| 7/17 05:00 | 30.8 | ↑0.2 | |
| 7/17 05:10 | 31.1 | ↑0.3 | |
| 7/17 05:20 | 31.4 | ↑0.3 | |
| 7/17 05:30 | 31.6 | ↑0.2 | |
| 7/17 05:40 | 31.9 | ↑0.3 | |
| 7/17 05:50 | 32.2 | ↑0.3 | |
| 7/17 06:00 | 32.5 | ↑0.3 | |
| 7/17 06:10 | 32.8 | ↑0.3 | |
| 7/17 06:20 | 33.1 | ↑0.3 | |
| 7/17 06:30 | 33.4 | ↑0.3 | |
| 7/17 06:40 | 33.7 | ↑0.3 | |
| 7/17 06:50 | 34.0 | ↑0.3 | |
| 7/17 07:00 | 34.3 | ↑0.3 | |
| 7/17 07:10 | 34.5 | ↑0.2 | |
| 7/17 07:20 | 34.8 | ↑0.3 | |
| 7/17 07:30 | 35.0 | ↑0.2 | |
| 7/17 07:40 | 35.2 | ↑0.2 | |
| 7/17 07:50 | 35.3 | ↑0.1 | |
| 7/17 08:00 | 35.5 | ↑0.2 | |
| 7/17 08:10 | 35.6 | ↑0.1 | |
| 7/17 08:20 | 35.7 | ↑0.1 | |
| 7/17 08:30 | 35.7 | 0 | |
| 7/17 08:40 | 35.8 | ↑0.1 | 満潮 |
| 7/17 08:50 | 35.8 | 0 | |
| 7/17 09:00 | 35.7 | ↓-0.1 | |
| 7/17 09:10 | 35.7 | 0 | |
| 7/17 09:20 | 35.6 | ↓-0.1 | |
| 7/17 09:30 | 35.5 | ↓-0.1 | |
| 7/17 09:40 | 35.3 | ↓-0.2 | |
| 7/17 09:50 | 35.2 | ↓-0.1 | |
| 7/17 10:00 | 35.0 | ↓-0.2 | |
| 7/17 10:10 | 34.7 | ↓-0.3 | |
| 7/17 10:20 | 34.5 | ↓-0.2 | |
| 7/17 10:30 | 34.2 | ↓-0.3 | |
| 7/17 10:40 | 33.9 | ↓-0.3 | |
| 7/17 10:50 | 33.6 | ↓-0.3 | |
| 7/17 11:00 | 33.3 | ↓-0.3 | |
| 7/17 11:10 | 33.0 | ↓-0.3 | |
| 7/17 11:20 | 32.7 | ↓-0.3 | |
| 7/17 11:30 | 32.3 | ↓-0.4 | |
| 7/17 11:40 | 32.0 | ↓-0.3 | |
| 7/17 11:50 | 31.6 | ↓-0.4 | |
| 7/17 12:00 | 31.3 | ↓-0.3 | |
| 7/17 12:10 | 31.0 | ↓-0.3 | |
| 7/17 12:20 | 30.6 | ↓-0.4 | |
| 7/17 12:30 | 30.3 | ↓-0.3 | |
| 7/17 12:40 | 30.0 | ↓-0.3 | |
| 7/17 12:50 | 29.7 | ↓-0.3 | |
| 7/17 13:00 | 29.4 | ↓-0.3 | |
| 7/17 13:10 | 29.2 | ↓-0.2 | |
| 7/17 13:20 | 29.0 | ↓-0.2 | |
| 7/17 13:30 | 28.8 | ↓-0.2 | |
| 7/17 13:40 | 28.6 | ↓-0.2 | |
| 7/17 13:50 | 28.4 | ↓-0.2 | |
| 7/17 14:00 | 28.3 | ↓-0.1 | |
| 7/17 14:10 | 28.2 | ↓-0.1 | |
| 7/17 14:20 | 28.2 | 0 | 干潮 |
| 7/17 14:30 | 28.2 | 0 | 干潮 |
| 7/17 14:40 | 28.2 | 0 | |
| 7/17 14:50 | 28.3 | ↑0.1 | |
| 7/17 15:00 | 28.4 | ↑0.1 | |
| 7/17 15:10 | 28.5 | ↑0.1 | |
| 7/17 15:20 | 28.6 | ↑0.1 | |
| 7/17 15:30 | 28.8 | ↑0.2 | |
| 7/17 15:40 | 29.1 | ↑0.3 | |
| 7/17 15:50 | 29.4 | ↑0.3 | |
| 7/17 16:00 | 29.7 | ↑0.3 | |
| 7/17 16:10 | 30.0 | ↑0.3 | |
| 7/17 16:20 | 30.3 | ↑0.3 | |
| 7/17 16:30 | 30.7 | ↑0.4 | |
| 7/17 16:40 | 31.1 | ↑0.4 | |
| 7/17 16:50 | 31.6 | ↑0.5 | |
| 7/17 17:00 | 32.0 | ↑0.4 | |
| 7/17 17:10 | 32.5 | ↑0.5 | |
| 7/17 17:20 | 33.0 | ↑0.5 | |
| 7/17 17:30 | 33.5 | ↑0.5 | |
| 7/17 17:40 | 34.0 | ↑0.5 | |
| 7/17 17:50 | 34.6 | ↑0.6 | 最大潮位差 |
| 7/17 18:00 | 35.1 | ↑0.5 | |
| 7/17 18:10 | 35.6 | ↑0.5 | |
| 7/17 18:20 | 36.2 | ↑0.6 | 最大潮位差 |
| 7/17 18:30 | 36.7 | ↑0.5 | |
| 7/17 18:40 | 37.2 | ↑0.5 | |
| 7/17 18:50 | 37.7 | ↑0.5 | |
| 7/17 19:00 | 38.2 | ↑0.5 | |
| 7/17 19:10 | 38.7 | ↑0.5 | |
| 7/17 19:20 | 39.1 | ↑0.4 | |
| 7/17 19:30 | 39.6 | ↑0.5 | |
| 7/17 19:40 | 40.0 | ↑0.4 | |
| 7/17 19:50 | 40.4 | ↑0.4 | |
| 7/17 20:00 | 40.8 | ↑0.4 | |
| 7/17 20:10 | 41.1 | ↑0.3 | |
| 7/17 20:20 | 41.4 | ↑0.3 | |
| 7/17 20:30 | 41.6 | ↑0.2 | |
| 7/17 20:40 | 41.9 | ↑0.3 | |
| 7/17 20:50 | 42.1 | ↑0.2 | |
| 7/17 21:00 | 42.2 | ↑0.1 | |
| 7/17 21:10 | 42.4 | ↑0.2 | |
| 7/17 21:20 | 42.4 | 0 | |
| 7/17 21:30 | 42.5 | ↑0.1 | 満潮 |
| 7/17 21:40 | 42.5 | 0 | |
| 7/17 21:50 | 42.5 | 0 | |
| 7/17 22:00 | 42.4 | ↓-0.1 | |
| 7/17 22:10 | 42.3 | ↓-0.1 | |
| 7/17 22:20 | 42.2 | ↓-0.1 | |
| 7/17 22:30 | 42.0 | ↓-0.2 | |
| 7/17 22:40 | 41.8 | ↓-0.2 | |
| 7/17 22:50 | 41.6 | ↓-0.2 | |
| 7/17 23:00 | 41.3 | ↓-0.3 | |
| 7/17 23:10 | 41.1 | ↓-0.2 | |
| 7/17 23:20 | 40.8 | ↓-0.3 | |
| 7/17 23:30 | 40.4 | ↓-0.4 | |
| 7/17 23:40 | 40.1 | ↓-0.3 | |
| 7/17 23:50 | 39.7 | ↓-0.4 |