| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(金) |
05:13 | 12:43 | 19:50 | - |
| 99cm | 1cm | 70cm | - | |
|
||||
函館（北海道）2022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 | 53.4 | ↑0.4 | |
| 5/20 00:10 | 54.0 | ↑0.6 | |
| 5/20 00:20 | 54.7 | ↑0.7 | |
| 5/20 00:30 | 55.6 | ↑0.9 | |
| 5/20 00:40 | 56.7 | ↑1.1 | |
| 5/20 00:50 | 57.9 | ↑1.2 | |
| 5/20 01:00 | 59.3 | ↑1.4 | |
| 5/20 01:10 | 60.8 | ↑1.5 | |
| 5/20 01:20 | 62.4 | ↑1.6 | |
| 5/20 01:30 | 64.1 | ↑1.7 | |
| 5/20 01:40 | 65.9 | ↑1.8 | |
| 5/20 01:50 | 67.8 | ↑1.9 | |
| 5/20 02:00 | 69.8 | ↑2.0 | |
| 5/20 02:10 | 71.8 | ↑2.0 | |
| 5/20 02:20 | 73.9 | ↑2.1 | |
| 5/20 02:30 | 76.0 | ↑2.1 | |
| 5/20 02:40 | 78.1 | ↑2.1 | |
| 5/20 02:50 | 80.2 | ↑2.1 | |
| 5/20 03:00 | 82.2 | ↑2.0 | |
| 5/20 03:10 | 84.2 | ↑2.0 | |
| 5/20 03:20 | 86.1 | ↑1.9 | |
| 5/20 03:30 | 88.0 | ↑1.9 | |
| 5/20 03:40 | 89.7 | ↑1.7 | |
| 5/20 03:50 | 91.4 | ↑1.7 | |
| 5/20 04:00 | 92.9 | ↑1.5 | |
| 5/20 04:10 | 94.2 | ↑1.3 | |
| 5/20 04:20 | 95.4 | ↑1.2 | |
| 5/20 04:30 | 96.4 | ↑1.0 | |
| 5/20 04:40 | 97.2 | ↑0.8 | |
| 5/20 04:50 | 97.8 | ↑0.6 | |
| 5/20 05:00 | 98.2 | ↑0.4 | |
| 5/20 05:10 | 98.3 | ↑0.1 | 満潮 |
| 5/20 05:20 | 98.2 | ↓-0.1 | |
| 5/20 05:30 | 97.9 | ↓-0.3 | |
| 5/20 05:40 | 97.4 | ↓-0.5 | |
| 5/20 05:50 | 96.6 | ↓-0.8 | |
| 5/20 06:00 | 95.6 | ↓-1.0 | |
| 5/20 06:10 | 94.4 | ↓-1.2 | |
| 5/20 06:20 | 92.9 | ↓-1.5 | |
| 5/20 06:30 | 91.2 | ↓-1.7 | |
| 5/20 06:40 | 89.4 | ↓-1.8 | |
| 5/20 06:50 | 87.3 | ↓-2.1 | |
| 5/20 07:00 | 85.1 | ↓-2.2 | |
| 5/20 07:10 | 82.7 | ↓-2.4 | |
| 5/20 07:20 | 80.2 | ↓-2.5 | |
| 5/20 07:30 | 77.5 | ↓-2.7 | |
| 5/20 07:40 | 74.7 | ↓-2.8 | |
| 5/20 07:50 | 71.8 | ↓-2.9 | |
| 5/20 08:00 | 68.9 | ↓-2.9 | |
| 5/20 08:10 | 65.8 | ↓-3.1 | |
| 5/20 08:20 | 62.6 | ↓-3.2 | |
| 5/20 08:30 | 59.4 | ↓-3.2 | |
| 5/20 08:40 | 56.2 | ↓-3.2 | |
| 5/20 08:50 | 52.9 | ↓-3.3 | 最大潮位差 |
| 5/20 09:00 | 49.6 | ↓-3.3 | 最大潮位差 |
| 5/20 09:10 | 46.3 | ↓-3.3 | 最大潮位差 |
| 5/20 09:20 | 43.0 | ↓-3.3 | 最大潮位差 |
| 5/20 09:30 | 39.7 | ↓-3.3 | 最大潮位差 |
| 5/20 09:40 | 36.4 | ↓-3.3 | 最大潮位差 |
| 5/20 09:50 | 33.2 | ↓-3.2 | |
| 5/20 10:00 | 30.0 | ↓-3.2 | |
| 5/20 10:10 | 26.9 | ↓-3.1 | |
| 5/20 10:20 | 23.9 | ↓-3.0 | |
| 5/20 10:30 | 21.1 | ↓-2.8 | |
| 5/20 10:40 | 18.3 | ↓-2.8 | |
| 5/20 10:50 | 15.7 | ↓-2.6 | |
| 5/20 11:00 | 13.2 | ↓-2.5 | |
| 5/20 11:10 | 11.0 | ↓-2.2 | |
| 5/20 11:20 | 8.9 | ↓-2.1 | |
| 5/20 11:30 | 7.0 | ↓-1.9 | |
| 5/20 11:40 | 5.4 | ↓-1.6 | |
| 5/20 11:50 | 4.0 | ↓-1.4 | |
| 5/20 12:00 | 2.8 | ↓-1.2 | |
| 5/20 12:10 | 1.9 | ↓-0.9 | |
| 5/20 12:20 | 1.2 | ↓-0.7 | |
| 5/20 12:30 | 0.8 | ↓-0.4 | |
| 5/20 12:40 | 0.6 | ↓-0.2 | 干潮 |
| 5/20 12:50 | 0.7 | ↑0.1 | |
| 5/20 13:00 | 1.0 | ↑0.3 | |
| 5/20 13:10 | 1.6 | ↑0.6 | |
| 5/20 13:20 | 2.3 | ↑0.7 | |
| 5/20 13:30 | 3.3 | ↑1.0 | |
| 5/20 13:40 | 4.5 | ↑1.2 | |
| 5/20 13:50 | 5.9 | ↑1.4 | |
| 5/20 14:00 | 7.5 | ↑1.6 | |
| 5/20 14:10 | 9.3 | ↑1.8 | |
| 5/20 14:20 | 11.2 | ↑1.9 | |
| 5/20 14:30 | 13.3 | ↑2.1 | |
| 5/20 14:40 | 15.4 | ↑2.1 | |
| 5/20 14:50 | 17.7 | ↑2.3 | |
| 5/20 15:00 | 20.1 | ↑2.4 | |
| 5/20 15:10 | 22.6 | ↑2.5 | |
| 5/20 15:20 | 25.2 | ↑2.6 | |
| 5/20 15:30 | 27.8 | ↑2.6 | |
| 5/20 15:40 | 30.4 | ↑2.6 | |
| 5/20 15:50 | 33.0 | ↑2.6 | |
| 5/20 16:00 | 35.7 | ↑2.7 | |
| 5/20 16:10 | 38.4 | ↑2.7 | |
| 5/20 16:20 | 41.0 | ↑2.6 | |
| 5/20 16:30 | 43.5 | ↑2.5 | |
| 5/20 16:40 | 46.0 | ↑2.5 | |
| 5/20 16:50 | 48.5 | ↑2.5 | |
| 5/20 17:00 | 50.8 | ↑2.3 | |
| 5/20 17:10 | 53.1 | ↑2.3 | |
| 5/20 17:20 | 55.2 | ↑2.1 | |
| 5/20 17:30 | 57.2 | ↑2.0 | |
| 5/20 17:40 | 59.0 | ↑1.8 | |
| 5/20 17:50 | 60.8 | ↑1.8 | |
| 5/20 18:00 | 62.3 | ↑1.5 | |
| 5/20 18:10 | 63.8 | ↑1.5 | |
| 5/20 18:20 | 65.0 | ↑1.2 | |
| 5/20 18:30 | 66.1 | ↑1.1 | |
| 5/20 18:40 | 67.1 | ↑1.0 | |
| 5/20 18:50 | 67.9 | ↑0.8 | |
| 5/20 19:00 | 68.6 | ↑0.7 | |
| 5/20 19:10 | 69.1 | ↑0.5 | |
| 5/20 19:20 | 69.5 | ↑0.4 | |
| 5/20 19:30 | 69.8 | ↑0.3 | |
| 5/20 19:40 | 70.0 | ↑0.2 | 満潮 |
| 5/20 19:50 | 70.0 | 0 | 満潮 |
| 5/20 20:00 | 69.9 | ↓-0.1 | |
| 5/20 20:10 | 69.8 | ↓-0.1 | |
| 5/20 20:20 | 69.5 | ↓-0.3 | |
| 5/20 20:30 | 69.2 | ↓-0.3 | |
| 5/20 20:40 | 68.7 | ↓-0.5 | |
| 5/20 20:50 | 68.2 | ↓-0.5 | |
| 5/20 21:00 | 67.7 | ↓-0.5 | |
| 5/20 21:10 | 67.0 | ↓-0.7 | |
| 5/20 21:20 | 66.3 | ↓-0.7 | |
| 5/20 21:30 | 65.6 | ↓-0.7 | |
| 5/20 21:40 | 64.8 | ↓-0.8 | |
| 5/20 21:50 | 63.9 | ↓-0.9 | |
| 5/20 22:00 | 63.1 | ↓-0.8 | |
| 5/20 22:10 | 62.2 | ↓-0.9 | |
| 5/20 22:20 | 61.3 | ↓-0.9 | |
| 5/20 22:30 | 60.4 | ↓-0.9 | |
| 5/20 22:40 | 59.6 | ↓-0.8 | |
| 5/20 22:50 | 58.7 | ↓-0.9 | |
| 5/20 23:00 | 57.9 | ↓-0.8 | |
| 5/20 23:10 | 57.2 | ↓-0.7 | |
| 5/20 23:20 | 56.5 | ↓-0.7 | |
| 5/20 23:30 | 55.9 | ↓-0.6 | |
| 5/20 23:40 | 55.5 | ↓-0.4 | |
| 5/20 23:50 | 55.1 | ↓-0.4 |