| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(月) |
01:09 | 08:11 | 14:11 | 20:05 |
| 74cm | 20cm | 68cm | 35cm | |
|
||||
函館（北海道）2024年05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 |
|---|---|---|---|
| 5/20 00:00 | 69.7 | ↑1.2 | |
| 5/20 00:10 | 70.8 | ↑1.1 | |
| 5/20 00:20 | 71.7 | ↑0.9 | |
| 5/20 00:30 | 72.4 | ↑0.7 | |
| 5/20 00:40 | 73.0 | ↑0.6 | |
| 5/20 00:50 | 73.4 | ↑0.4 | |
| 5/20 01:00 | 73.6 | ↑0.2 | 満潮 |
| 5/20 01:10 | 73.6 | 0 | |
| 5/20 01:20 | 73.5 | ↓-0.1 | |
| 5/20 01:30 | 73.3 | ↓-0.2 | |
| 5/20 01:40 | 72.9 | ↓-0.4 | |
| 5/20 01:50 | 72.3 | ↓-0.6 | |
| 5/20 02:00 | 71.6 | ↓-0.7 | |
| 5/20 02:10 | 70.7 | ↓-0.9 | |
| 5/20 02:20 | 69.7 | ↓-1.0 | |
| 5/20 02:30 | 68.6 | ↓-1.1 | |
| 5/20 02:40 | 67.4 | ↓-1.2 | |
| 5/20 02:50 | 66.0 | ↓-1.4 | |
| 5/20 03:00 | 64.6 | ↓-1.4 | |
| 5/20 03:10 | 63.1 | ↓-1.5 | |
| 5/20 03:20 | 61.4 | ↓-1.7 | |
| 5/20 03:30 | 59.7 | ↓-1.7 | |
| 5/20 03:40 | 57.9 | ↓-1.8 | |
| 5/20 03:50 | 56.1 | ↓-1.8 | |
| 5/20 04:00 | 54.2 | ↓-1.9 | |
| 5/20 04:10 | 52.3 | ↓-1.9 | |
| 5/20 04:20 | 50.3 | ↓-2.0 | |
| 5/20 04:30 | 48.3 | ↓-2.0 | |
| 5/20 04:40 | 46.3 | ↓-2.0 | |
| 5/20 04:50 | 44.4 | ↓-1.9 | |
| 5/20 05:00 | 42.4 | ↓-2.0 | |
| 5/20 05:10 | 40.4 | ↓-2.0 | |
| 5/20 05:20 | 38.5 | ↓-1.9 | |
| 5/20 05:30 | 36.7 | ↓-1.8 | |
| 5/20 05:40 | 34.8 | ↓-1.9 | |
| 5/20 05:50 | 33.1 | ↓-1.7 | |
| 5/20 06:00 | 31.4 | ↓-1.7 | |
| 5/20 06:10 | 29.8 | ↓-1.6 | |
| 5/20 06:20 | 28.3 | ↓-1.5 | |
| 5/20 06:30 | 26.9 | ↓-1.4 | |
| 5/20 06:40 | 25.6 | ↓-1.3 | |
| 5/20 06:50 | 24.4 | ↓-1.2 | |
| 5/20 07:00 | 23.3 | ↓-1.1 | |
| 5/20 07:10 | 22.3 | ↓-1.0 | |
| 5/20 07:20 | 21.5 | ↓-0.8 | |
| 5/20 07:30 | 20.8 | ↓-0.7 | |
| 5/20 07:40 | 20.2 | ↓-0.6 | |
| 5/20 07:50 | 19.8 | ↓-0.4 | |
| 5/20 08:00 | 19.6 | ↓-0.2 | |
| 5/20 08:10 | 19.5 | ↓-0.1 | 干潮 |
| 5/20 08:20 | 19.6 | ↑0.1 | |
| 5/20 08:30 | 19.8 | ↑0.2 | |
| 5/20 08:40 | 20.3 | ↑0.5 | |
| 5/20 08:50 | 20.9 | ↑0.6 | |
| 5/20 09:00 | 21.7 | ↑0.8 | |
| 5/20 09:10 | 22.7 | ↑1.0 | |
| 5/20 09:20 | 23.8 | ↑1.1 | |
| 5/20 09:30 | 25.1 | ↑1.3 | |
| 5/20 09:40 | 26.6 | ↑1.5 | |
| 5/20 09:50 | 28.2 | ↑1.6 | |
| 5/20 10:00 | 30.0 | ↑1.8 | |
| 5/20 10:10 | 31.9 | ↑1.9 | |
| 5/20 10:20 | 33.9 | ↑2.0 | |
| 5/20 10:30 | 35.9 | ↑2.0 | |
| 5/20 10:40 | 38.1 | ↑2.2 | 最大潮位差 |
| 5/20 10:50 | 40.3 | ↑2.2 | 最大潮位差 |
| 5/20 11:00 | 42.5 | ↑2.2 | 最大潮位差 |
| 5/20 11:10 | 44.7 | ↑2.2 | 最大潮位差 |
| 5/20 11:20 | 46.9 | ↑2.2 | 最大潮位差 |
| 5/20 11:30 | 49.1 | ↑2.2 | 最大潮位差 |
| 5/20 11:40 | 51.2 | ↑2.1 | |
| 5/20 11:50 | 53.2 | ↑2.0 | |
| 5/20 12:00 | 55.2 | ↑2.0 | |
| 5/20 12:10 | 57.0 | ↑1.8 | |
| 5/20 12:20 | 58.7 | ↑1.7 | |
| 5/20 12:30 | 60.3 | ↑1.6 | |
| 5/20 12:40 | 61.7 | ↑1.4 | |
| 5/20 12:50 | 63.0 | ↑1.3 | |
| 5/20 13:00 | 64.1 | ↑1.1 | |
| 5/20 13:10 | 65.1 | ↑1.0 | |
| 5/20 13:20 | 65.9 | ↑0.8 | |
| 5/20 13:30 | 66.6 | ↑0.7 | |
| 5/20 13:40 | 67.1 | ↑0.5 | |
| 5/20 13:50 | 67.4 | ↑0.3 | |
| 5/20 14:00 | 67.6 | ↑0.2 | |
| 5/20 14:10 | 67.7 | ↑0.1 | 満潮 |
| 5/20 14:20 | 67.6 | ↓-0.1 | |
| 5/20 14:30 | 67.4 | ↓-0.2 | |
| 5/20 14:40 | 67.1 | ↓-0.3 | |
| 5/20 14:50 | 66.6 | ↓-0.5 | |
| 5/20 15:00 | 66.1 | ↓-0.5 | |
| 5/20 15:10 | 65.4 | ↓-0.7 | |
| 5/20 15:20 | 64.6 | ↓-0.8 | |
| 5/20 15:30 | 63.7 | ↓-0.9 | |
| 5/20 15:40 | 62.7 | ↓-1.0 | |
| 5/20 15:50 | 61.6 | ↓-1.1 | |
| 5/20 16:00 | 60.5 | ↓-1.1 | |
| 5/20 16:10 | 59.2 | ↓-1.3 | |
| 5/20 16:20 | 57.9 | ↓-1.3 | |
| 5/20 16:30 | 56.6 | ↓-1.3 | |
| 5/20 16:40 | 55.2 | ↓-1.4 | |
| 5/20 16:50 | 53.8 | ↓-1.4 | |
| 5/20 17:00 | 52.4 | ↓-1.4 | |
| 5/20 17:10 | 50.9 | ↓-1.5 | |
| 5/20 17:20 | 49.5 | ↓-1.4 | |
| 5/20 17:30 | 48.0 | ↓-1.5 | |
| 5/20 17:40 | 46.6 | ↓-1.4 | |
| 5/20 17:50 | 45.2 | ↓-1.4 | |
| 5/20 18:00 | 43.9 | ↓-1.3 | |
| 5/20 18:10 | 42.6 | ↓-1.3 | |
| 5/20 18:20 | 41.4 | ↓-1.2 | |
| 5/20 18:30 | 40.2 | ↓-1.2 | |
| 5/20 18:40 | 39.2 | ↓-1.0 | |
| 5/20 18:50 | 38.2 | ↓-1.0 | |
| 5/20 19:00 | 37.3 | ↓-0.9 | |
| 5/20 19:10 | 36.6 | ↓-0.7 | |
| 5/20 19:20 | 35.9 | ↓-0.7 | |
| 5/20 19:30 | 35.4 | ↓-0.5 | |
| 5/20 19:40 | 35.0 | ↓-0.4 | |
| 5/20 19:50 | 34.7 | ↓-0.3 | |
| 5/20 20:00 | 34.6 | ↓-0.1 | 干潮 |
| 5/20 20:10 | 34.6 | 0 | |
| 5/20 20:20 | 34.8 | ↑0.2 | |
| 5/20 20:30 | 35.1 | ↑0.3 | |
| 5/20 20:40 | 35.5 | ↑0.4 | |
| 5/20 20:50 | 36.2 | ↑0.7 | |
| 5/20 21:00 | 37.0 | ↑0.8 | |
| 5/20 21:10 | 38.0 | ↑1.0 | |
| 5/20 21:20 | 39.1 | ↑1.1 | |
| 5/20 21:30 | 40.4 | ↑1.3 | |
| 5/20 21:40 | 41.8 | ↑1.4 | |
| 5/20 21:50 | 43.4 | ↑1.6 | |
| 5/20 22:00 | 45.1 | ↑1.7 | |
| 5/20 22:10 | 46.9 | ↑1.8 | |
| 5/20 22:20 | 48.8 | ↑1.9 | |
| 5/20 22:30 | 50.9 | ↑2.1 | |
| 5/20 22:40 | 53.0 | ↑2.1 | |
| 5/20 22:50 | 55.1 | ↑2.1 | |
| 5/20 23:00 | 57.3 | ↑2.2 | 最大潮位差 |
| 5/20 23:10 | 59.4 | ↑2.1 | |
| 5/20 23:20 | 61.6 | ↑2.2 | 最大潮位差 |
| 5/20 23:30 | 63.7 | ↑2.1 | |
| 5/20 23:40 | 65.7 | ↑2.0 | |
| 5/20 23:50 | 67.6 | ↑1.9 |