| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(月) |
18:27 | 02:32 | - | - |
| 40cm | -1cm | - | - | |
|
||||
江差／桧山（北海道）2021年05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 |
|---|---|---|---|
| 5/17 00:00 | 5.6 | ↓-0.9 | |
| 5/17 00:10 | 4.7 | ↓-0.9 | |
| 5/17 00:20 | 3.9 | ↓-0.8 | |
| 5/17 00:30 | 3.2 | ↓-0.7 | |
| 5/17 00:40 | 2.5 | ↓-0.7 | |
| 5/17 00:50 | 1.8 | ↓-0.7 | |
| 5/17 01:00 | 1.3 | ↓-0.5 | |
| 5/17 01:10 | 0.8 | ↓-0.5 | |
| 5/17 01:20 | 0.3 | ↓-0.5 | |
| 5/17 01:30 | -0.1 | ↓-0.4 | |
| 5/17 01:40 | -0.4 | ↓-0.3 | |
| 5/17 01:50 | -0.7 | ↓-0.3 | |
| 5/17 02:00 | -0.9 | ↓-0.2 | |
| 5/17 02:10 | -1.0 | ↓-0.1 | |
| 5/17 02:20 | -1.1 | ↓-0.1 | |
| 5/17 02:30 | -1.1 | 0 | 干潮 |
| 5/17 02:40 | -1.1 | 0 | |
| 5/17 02:50 | -1.1 | 0 | |
| 5/17 03:00 | -0.9 | ↑0.2 | |
| 5/17 03:10 | -0.8 | ↑0.1 | |
| 5/17 03:20 | -0.5 | ↑0.3 | |
| 5/17 03:30 | -0.3 | ↑0.2 | |
| 5/17 03:40 | 0.0 | ↑0.3 | |
| 5/17 03:50 | 0.4 | 0 | |
| 5/17 04:00 | 0.7 | ↑0.3 | |
| 5/17 04:10 | 1.1 | ↑0.4 | |
| 5/17 04:20 | 1.5 | ↑0.4 | |
| 5/17 04:30 | 2.0 | ↑0.5 | |
| 5/17 04:40 | 2.4 | ↑0.4 | |
| 5/17 04:50 | 2.9 | ↑0.5 | |
| 5/17 05:00 | 3.4 | ↑0.5 | |
| 5/17 05:10 | 3.9 | ↑0.5 | |
| 5/17 05:20 | 4.4 | ↑0.5 | |
| 5/17 05:30 | 4.9 | ↑0.5 | |
| 5/17 05:40 | 5.4 | ↑0.5 | |
| 5/17 05:50 | 5.9 | ↑0.5 | |
| 5/17 06:00 | 6.4 | ↑0.5 | |
| 5/17 06:10 | 6.9 | ↑0.5 | |
| 5/17 06:20 | 7.3 | ↑0.4 | |
| 5/17 06:30 | 7.8 | ↑0.5 | |
| 5/17 06:40 | 8.3 | ↑0.5 | |
| 5/17 06:50 | 8.7 | ↑0.4 | |
| 5/17 07:00 | 9.1 | ↑0.4 | |
| 5/17 07:10 | 9.5 | ↑0.4 | |
| 5/17 07:20 | 9.9 | ↑0.4 | |
| 5/17 07:30 | 10.3 | ↑0.4 | |
| 5/17 07:40 | 10.7 | ↑0.4 | |
| 5/17 07:50 | 11.0 | ↑0.3 | |
| 5/17 08:00 | 11.4 | ↑0.4 | |
| 5/17 08:10 | 11.7 | ↑0.3 | |
| 5/17 08:20 | 12.0 | ↑0.3 | |
| 5/17 08:30 | 12.2 | ↑0.2 | |
| 5/17 08:40 | 12.5 | ↑0.3 | |
| 5/17 08:50 | 12.8 | ↑0.3 | |
| 5/17 09:00 | 13.0 | ↑0.2 | |
| 5/17 09:10 | 13.3 | ↑0.3 | |
| 5/17 09:20 | 13.5 | ↑0.2 | |
| 5/17 09:30 | 13.8 | ↑0.3 | |
| 5/17 09:40 | 14.0 | ↑0.2 | |
| 5/17 09:50 | 14.2 | ↑0.2 | |
| 5/17 10:00 | 14.5 | ↑0.3 | |
| 5/17 10:10 | 14.7 | ↑0.2 | |
| 5/17 10:20 | 14.9 | ↑0.2 | |
| 5/17 10:30 | 15.2 | ↑0.3 | |
| 5/17 10:40 | 15.5 | ↑0.3 | |
| 5/17 10:50 | 15.7 | ↑0.2 | |
| 5/17 11:00 | 16.0 | ↑0.3 | |
| 5/17 11:10 | 16.4 | ↑0.4 | |
| 5/17 11:20 | 16.7 | ↑0.3 | |
| 5/17 11:30 | 17.0 | ↑0.3 | |
| 5/17 11:40 | 17.4 | ↑0.4 | |
| 5/17 11:50 | 17.8 | ↑0.4 | |
| 5/17 12:00 | 18.2 | ↑0.4 | |
| 5/17 12:10 | 18.7 | ↑0.5 | |
| 5/17 12:20 | 19.1 | ↑0.4 | |
| 5/17 12:30 | 19.6 | ↑0.5 | |
| 5/17 12:40 | 20.1 | ↑0.5 | |
| 5/17 12:50 | 20.7 | ↑0.6 | |
| 5/17 13:00 | 21.2 | ↑0.5 | |
| 5/17 13:10 | 21.8 | ↑0.6 | |
| 5/17 13:20 | 22.4 | ↑0.6 | |
| 5/17 13:30 | 23.1 | ↑0.7 | |
| 5/17 13:40 | 23.7 | ↑0.6 | |
| 5/17 13:50 | 24.4 | ↑0.7 | |
| 5/17 14:00 | 25.1 | ↑0.7 | |
| 5/17 14:10 | 25.8 | ↑0.7 | |
| 5/17 14:20 | 26.5 | ↑0.7 | |
| 5/17 14:30 | 27.2 | ↑0.7 | |
| 5/17 14:40 | 28.0 | ↑0.8 | |
| 5/17 14:50 | 28.7 | ↑0.7 | |
| 5/17 15:00 | 29.5 | ↑0.8 | |
| 5/17 15:10 | 30.2 | ↑0.7 | |
| 5/17 15:20 | 30.9 | ↑0.7 | |
| 5/17 15:30 | 31.7 | ↑0.8 | |
| 5/17 15:40 | 32.4 | ↑0.7 | |
| 5/17 15:50 | 33.1 | ↑0.7 | |
| 5/17 16:00 | 33.7 | ↑0.6 | |
| 5/17 16:10 | 34.4 | ↑0.7 | |
| 5/17 16:20 | 35.0 | ↑0.6 | |
| 5/17 16:30 | 35.6 | ↑0.6 | |
| 5/17 16:40 | 36.2 | ↑0.6 | |
| 5/17 16:50 | 36.7 | ↑0.5 | |
| 5/17 17:00 | 37.2 | ↑0.5 | |
| 5/17 17:10 | 37.7 | ↑0.5 | |
| 5/17 17:20 | 38.1 | ↑0.4 | |
| 5/17 17:30 | 38.4 | ↑0.3 | |
| 5/17 17:40 | 38.7 | ↑0.3 | |
| 5/17 17:50 | 38.9 | ↑0.2 | |
| 5/17 18:00 | 39.1 | ↑0.2 | |
| 5/17 18:10 | 39.3 | ↑0.2 | |
| 5/17 18:20 | 39.3 | 0 | 満潮 |
| 5/17 18:30 | 39.3 | 0 | |
| 5/17 18:40 | 39.3 | 0 | |
| 5/17 18:50 | 39.2 | ↓-0.1 | |
| 5/17 19:00 | 39.0 | ↓-0.2 | |
| 5/17 19:10 | 38.7 | ↓-0.3 | |
| 5/17 19:20 | 38.4 | ↓-0.3 | |
| 5/17 19:30 | 38.0 | ↓-0.4 | |
| 5/17 19:40 | 37.6 | ↓-0.4 | |
| 5/17 19:50 | 37.1 | ↓-0.5 | |
| 5/17 20:00 | 36.5 | ↓-0.6 | |
| 5/17 20:10 | 35.9 | ↓-0.6 | |
| 5/17 20:20 | 35.2 | ↓-0.7 | |
| 5/17 20:30 | 34.5 | ↓-0.7 | |
| 5/17 20:40 | 33.7 | ↓-0.8 | |
| 5/17 20:50 | 32.9 | ↓-0.8 | |
| 5/17 21:00 | 32.0 | ↓-0.9 | |
| 5/17 21:10 | 31.1 | ↓-0.9 | |
| 5/17 21:20 | 30.1 | ↓-1.0 | |
| 5/17 21:30 | 29.1 | ↓-1.0 | |
| 5/17 21:40 | 28.1 | ↓-1.0 | |
| 5/17 21:50 | 27.0 | ↓-1.1 | |
| 5/17 22:00 | 26.0 | ↓-1.0 | |
| 5/17 22:10 | 24.9 | ↓-1.1 | |
| 5/17 22:20 | 23.7 | ↓-1.2 | 最大潮位差 |
| 5/17 22:30 | 22.6 | ↓-1.1 | |
| 5/17 22:40 | 21.5 | ↓-1.1 | |
| 5/17 22:50 | 20.3 | ↓-1.2 | 最大潮位差 |
| 5/17 23:00 | 19.2 | ↓-1.1 | |
| 5/17 23:10 | 18.0 | ↓-1.2 | 最大潮位差 |
| 5/17 23:20 | 16.9 | ↓-1.1 | |
| 5/17 23:30 | 15.8 | ↓-1.1 | |
| 5/17 23:40 | 14.7 | ↓-1.1 | |
| 5/17 23:50 | 13.6 | ↓-1.1 |