| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(火) |
07:35 | 01:00 | 17:30 | 09:14 |
| 31cm | 18cm | 57cm | 31cm | |
|
||||
江差／桧山（北海道）2038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 | 19.1 | ↓-0.4 | |
| 7/20 00:10 | 18.8 | ↓-0.3 | |
| 7/20 00:20 | 18.5 | ↓-0.3 | |
| 7/20 00:30 | 18.2 | ↓-0.3 | |
| 7/20 00:40 | 18.1 | ↓-0.1 | |
| 7/20 00:50 | 18.0 | ↓-0.1 | 干潮 |
| 7/20 01:00 | 18.0 | 0 | 干潮 |
| 7/20 01:10 | 18.0 | 0 | |
| 7/20 01:20 | 18.1 | ↑0.1 | |
| 7/20 01:30 | 18.3 | ↑0.2 | |
| 7/20 01:40 | 18.5 | ↑0.2 | |
| 7/20 01:50 | 18.7 | ↑0.2 | |
| 7/20 02:00 | 19.0 | ↑0.3 | |
| 7/20 02:10 | 19.4 | ↑0.4 | |
| 7/20 02:20 | 19.8 | ↑0.4 | |
| 7/20 02:30 | 20.2 | ↑0.4 | |
| 7/20 02:40 | 20.6 | ↑0.4 | |
| 7/20 02:50 | 21.1 | ↑0.5 | |
| 7/20 03:00 | 21.6 | ↑0.5 | |
| 7/20 03:10 | 22.1 | ↑0.5 | |
| 7/20 03:20 | 22.6 | ↑0.5 | |
| 7/20 03:30 | 23.1 | ↑0.5 | |
| 7/20 03:40 | 23.7 | ↑0.6 | |
| 7/20 03:50 | 24.2 | ↑0.5 | |
| 7/20 04:00 | 24.7 | ↑0.5 | |
| 7/20 04:10 | 25.3 | ↑0.6 | |
| 7/20 04:20 | 25.8 | ↑0.5 | |
| 7/20 04:30 | 26.3 | ↑0.5 | |
| 7/20 04:40 | 26.7 | ↑0.4 | |
| 7/20 04:50 | 27.2 | ↑0.5 | |
| 7/20 05:00 | 27.6 | ↑0.4 | |
| 7/20 05:10 | 28.0 | ↑0.4 | |
| 7/20 05:20 | 28.4 | ↑0.4 | |
| 7/20 05:30 | 28.7 | ↑0.3 | |
| 7/20 05:40 | 29.1 | ↑0.4 | |
| 7/20 05:50 | 29.4 | ↑0.3 | |
| 7/20 06:00 | 29.6 | ↑0.2 | |
| 7/20 06:10 | 29.8 | ↑0.2 | |
| 7/20 06:20 | 30.0 | ↑0.2 | |
| 7/20 06:30 | 30.2 | ↑0.2 | |
| 7/20 06:40 | 30.3 | ↑0.1 | |
| 7/20 06:50 | 30.4 | ↑0.1 | |
| 7/20 07:00 | 30.5 | ↑0.1 | |
| 7/20 07:10 | 30.6 | ↑0.1 | |
| 7/20 07:20 | 30.6 | 0 | |
| 7/20 07:30 | 30.6 | 0 | 満潮 |
| 7/20 07:40 | 30.6 | 0 | |
| 7/20 07:50 | 30.6 | 0 | |
| 7/20 08:00 | 30.6 | 0 | |
| 7/20 08:10 | 30.6 | 0 | |
| 7/20 08:20 | 30.5 | ↓-0.1 | |
| 7/20 08:30 | 30.5 | 0 | |
| 7/20 08:40 | 30.4 | ↓-0.1 | |
| 7/20 08:50 | 30.4 | 0 | |
| 7/20 09:00 | 30.4 | 0 | |
| 7/20 09:10 | 30.4 | 0 | 干潮 |
| 7/20 09:20 | 30.4 | 0 | |
| 7/20 09:30 | 30.4 | 0 | |
| 7/20 09:40 | 30.4 | 0 | |
| 7/20 09:50 | 30.5 | ↑0.1 | |
| 7/20 10:00 | 30.6 | ↑0.1 | |
| 7/20 10:10 | 30.7 | ↑0.1 | |
| 7/20 10:20 | 30.9 | ↑0.2 | |
| 7/20 10:30 | 31.1 | ↑0.2 | |
| 7/20 10:40 | 31.3 | ↑0.2 | |
| 7/20 10:50 | 31.6 | ↑0.3 | |
| 7/20 11:00 | 31.9 | ↑0.3 | |
| 7/20 11:10 | 32.3 | ↑0.4 | |
| 7/20 11:20 | 32.7 | ↑0.4 | |
| 7/20 11:30 | 33.2 | ↑0.5 | |
| 7/20 11:40 | 33.7 | ↑0.5 | |
| 7/20 11:50 | 34.2 | ↑0.5 | |
| 7/20 12:00 | 34.8 | ↑0.6 | |
| 7/20 12:10 | 35.4 | ↑0.6 | |
| 7/20 12:20 | 36.1 | ↑0.7 | |
| 7/20 12:30 | 36.8 | ↑0.7 | |
| 7/20 12:40 | 37.5 | ↑0.7 | |
| 7/20 12:50 | 38.3 | ↑0.8 | |
| 7/20 13:00 | 39.1 | ↑0.8 | |
| 7/20 13:10 | 39.9 | ↑0.8 | |
| 7/20 13:20 | 40.7 | ↑0.8 | |
| 7/20 13:30 | 41.6 | ↑0.9 | |
| 7/20 13:40 | 42.5 | ↑0.9 | |
| 7/20 13:50 | 43.4 | ↑0.9 | |
| 7/20 14:00 | 44.3 | ↑0.9 | |
| 7/20 14:10 | 45.2 | ↑0.9 | |
| 7/20 14:20 | 46.1 | ↑0.9 | |
| 7/20 14:30 | 47.0 | ↑0.9 | |
| 7/20 14:40 | 47.9 | ↑0.9 | |
| 7/20 14:50 | 48.8 | ↑0.9 | |
| 7/20 15:00 | 49.6 | ↑0.8 | |
| 7/20 15:10 | 50.5 | ↑0.9 | |
| 7/20 15:20 | 51.3 | ↑0.8 | |
| 7/20 15:30 | 52.0 | ↑0.7 | |
| 7/20 15:40 | 52.7 | ↑0.7 | |
| 7/20 15:50 | 53.4 | ↑0.7 | |
| 7/20 16:00 | 54.0 | ↑0.6 | |
| 7/20 16:10 | 54.6 | ↑0.6 | |
| 7/20 16:20 | 55.1 | ↑0.5 | |
| 7/20 16:30 | 55.6 | ↑0.5 | |
| 7/20 16:40 | 55.9 | ↑0.3 | |
| 7/20 16:50 | 56.3 | ↑0.4 | |
| 7/20 17:00 | 56.5 | ↑0.2 | |
| 7/20 17:10 | 56.7 | ↑0.2 | |
| 7/20 17:20 | 56.8 | ↑0.1 | 満潮 |
| 7/20 17:30 | 56.8 | 0 | 満潮 |
| 7/20 17:40 | 56.8 | 0 | |
| 7/20 17:50 | 56.6 | ↓-0.2 | |
| 7/20 18:00 | 56.4 | ↓-0.2 | |
| 7/20 18:10 | 56.2 | ↓-0.2 | |
| 7/20 18:20 | 55.8 | ↓-0.4 | |
| 7/20 18:30 | 55.4 | ↓-0.4 | |
| 7/20 18:40 | 54.9 | ↓-0.5 | |
| 7/20 18:50 | 54.3 | ↓-0.6 | |
| 7/20 19:00 | 53.7 | ↓-0.6 | |
| 7/20 19:10 | 53.0 | ↓-0.7 | |
| 7/20 19:20 | 52.2 | ↓-0.8 | |
| 7/20 19:30 | 51.4 | ↓-0.8 | |
| 7/20 19:40 | 50.5 | ↓-0.9 | |
| 7/20 19:50 | 49.5 | ↓-1.0 | |
| 7/20 20:00 | 48.5 | ↓-1.0 | |
| 7/20 20:10 | 47.5 | ↓-1.0 | |
| 7/20 20:20 | 46.4 | ↓-1.1 | |
| 7/20 20:30 | 45.3 | ↓-1.1 | |
| 7/20 20:40 | 44.2 | ↓-1.1 | |
| 7/20 20:50 | 43.0 | ↓-1.2 | 最大潮位差 |
| 7/20 21:00 | 41.9 | ↓-1.1 | |
| 7/20 21:10 | 40.7 | ↓-1.2 | 最大潮位差 |
| 7/20 21:20 | 39.5 | ↓-1.2 | 最大潮位差 |
| 7/20 21:30 | 38.3 | ↓-1.2 | 最大潮位差 |
| 7/20 21:40 | 37.1 | ↓-1.2 | 最大潮位差 |
| 7/20 21:50 | 35.9 | ↓-1.2 | 最大潮位差 |
| 7/20 22:00 | 34.8 | ↓-1.1 | |
| 7/20 22:10 | 33.6 | ↓-1.2 | 最大潮位差 |
| 7/20 22:20 | 32.5 | ↓-1.1 | |
| 7/20 22:30 | 31.4 | ↓-1.1 | |
| 7/20 22:40 | 30.4 | ↓-1.0 | |
| 7/20 22:50 | 29.4 | ↓-1.0 | |
| 7/20 23:00 | 28.4 | ↓-1.0 | |
| 7/20 23:10 | 27.5 | ↓-0.9 | |
| 7/20 23:20 | 26.6 | ↓-0.9 | |
| 7/20 23:30 | 25.8 | ↓-0.8 | |
| 7/20 23:40 | 25.1 | ↓-0.7 | |
| 7/20 23:50 | 24.4 | ↓-0.7 |