| 満潮 | 干潮 | 満潮 | 干潮 |
|
8
(土) |
01:36 | 08:09 | 13:52 | 20:14 |
| 73cm | 25cm | 70cm | 26cm | |
|
||||
函館（北海道）2021年05月8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 |
|---|---|---|---|
| 5/8 00:00 | 65.8 | ↑1.5 | |
| 5/8 00:10 | 67.2 | ↑1.4 | |
| 5/8 00:20 | 68.4 | ↑1.2 | |
| 5/8 00:30 | 69.4 | ↑1.0 | |
| 5/8 00:40 | 70.3 | ↑0.9 | |
| 5/8 00:50 | 71.1 | ↑0.8 | |
| 5/8 01:00 | 71.7 | ↑0.6 | |
| 5/8 01:10 | 72.2 | ↑0.5 | |
| 5/8 01:20 | 72.5 | ↑0.3 | |
| 5/8 01:30 | 72.6 | ↑0.1 | 満潮 |
| 5/8 01:40 | 72.6 | 0 | |
| 5/8 01:50 | 72.5 | ↓-0.1 | |
| 5/8 02:00 | 72.2 | ↓-0.3 | |
| 5/8 02:10 | 71.7 | ↓-0.5 | |
| 5/8 02:20 | 71.1 | ↓-0.6 | |
| 5/8 02:30 | 70.4 | ↓-0.7 | |
| 5/8 02:40 | 69.5 | ↓-0.9 | |
| 5/8 02:50 | 68.5 | ↓-1.0 | |
| 5/8 03:00 | 67.4 | ↓-1.1 | |
| 5/8 03:10 | 66.2 | ↓-1.2 | |
| 5/8 03:20 | 64.8 | ↓-1.4 | |
| 5/8 03:30 | 63.3 | ↓-1.5 | |
| 5/8 03:40 | 61.8 | ↓-1.5 | |
| 5/8 03:50 | 60.1 | ↓-1.7 | |
| 5/8 04:00 | 58.4 | ↓-1.7 | |
| 5/8 04:10 | 56.7 | ↓-1.7 | |
| 5/8 04:20 | 54.8 | ↓-1.9 | |
| 5/8 04:30 | 53.0 | ↓-1.8 | |
| 5/8 04:40 | 51.1 | ↓-1.9 | |
| 5/8 04:50 | 49.2 | ↓-1.9 | |
| 5/8 05:00 | 47.2 | ↓-2.0 | |
| 5/8 05:10 | 45.3 | ↓-1.9 | |
| 5/8 05:20 | 43.5 | ↓-1.8 | |
| 5/8 05:30 | 41.6 | ↓-1.9 | |
| 5/8 05:40 | 39.8 | ↓-1.8 | |
| 5/8 05:50 | 38.0 | ↓-1.8 | |
| 5/8 06:00 | 36.3 | ↓-1.7 | |
| 5/8 06:10 | 34.7 | ↓-1.6 | |
| 5/8 06:20 | 33.1 | ↓-1.6 | |
| 5/8 06:30 | 31.7 | ↓-1.4 | |
| 5/8 06:40 | 30.3 | ↓-1.4 | |
| 5/8 06:50 | 29.0 | ↓-1.3 | |
| 5/8 07:00 | 27.9 | ↓-1.1 | |
| 5/8 07:10 | 26.9 | ↓-1.0 | |
| 5/8 07:20 | 26.0 | ↓-0.9 | |
| 5/8 07:30 | 25.3 | ↓-0.7 | |
| 5/8 07:40 | 24.7 | ↓-0.6 | |
| 5/8 07:50 | 24.3 | ↓-0.4 | |
| 5/8 08:00 | 24.1 | ↓-0.2 | 干潮 |
| 5/8 08:10 | 24.0 | ↓-0.1 | |
| 5/8 08:20 | 24.1 | ↑0.1 | |
| 5/8 08:30 | 24.5 | ↑0.4 | |
| 5/8 08:40 | 25.0 | ↑0.5 | |
| 5/8 08:50 | 25.7 | ↑0.7 | |
| 5/8 09:00 | 26.6 | ↑0.9 | |
| 5/8 09:10 | 27.7 | ↑1.1 | |
| 5/8 09:20 | 28.9 | ↑1.2 | |
| 5/8 09:30 | 30.4 | ↑1.5 | |
| 5/8 09:40 | 32.0 | ↑1.6 | |
| 5/8 09:50 | 33.7 | ↑1.7 | |
| 5/8 10:00 | 35.5 | ↑1.8 | |
| 5/8 10:10 | 37.5 | ↑2.0 | |
| 5/8 10:20 | 39.5 | ↑2.0 | |
| 5/8 10:30 | 41.6 | ↑2.1 | |
| 5/8 10:40 | 43.8 | ↑2.2 | |
| 5/8 10:50 | 45.9 | ↑2.1 | |
| 5/8 11:00 | 48.1 | ↑2.2 | |
| 5/8 11:10 | 50.2 | ↑2.1 | |
| 5/8 11:20 | 52.3 | ↑2.1 | |
| 5/8 11:30 | 54.3 | ↑2.0 | |
| 5/8 11:40 | 56.3 | ↑2.0 | |
| 5/8 11:50 | 58.1 | ↑1.8 | |
| 5/8 12:00 | 59.8 | ↑1.7 | |
| 5/8 12:10 | 61.4 | ↑1.6 | |
| 5/8 12:20 | 62.9 | ↑1.5 | |
| 5/8 12:30 | 64.2 | ↑1.3 | |
| 5/8 12:40 | 65.3 | ↑1.1 | |
| 5/8 12:50 | 66.3 | ↑1.0 | |
| 5/8 13:00 | 67.2 | ↑0.9 | |
| 5/8 13:10 | 67.9 | ↑0.7 | |
| 5/8 13:20 | 68.5 | ↑0.6 | |
| 5/8 13:30 | 68.9 | ↑0.4 | |
| 5/8 13:40 | 69.1 | ↑0.2 | |
| 5/8 13:50 | 69.2 | ↑0.1 | 満潮 |
| 5/8 14:00 | 69.2 | 0 | |
| 5/8 14:10 | 69.0 | ↓-0.2 | |
| 5/8 14:20 | 68.6 | ↓-0.4 | |
| 5/8 14:30 | 68.1 | ↓-0.5 | |
| 5/8 14:40 | 67.5 | ↓-0.6 | |
| 5/8 14:50 | 66.8 | ↓-0.7 | |
| 5/8 15:00 | 65.9 | ↓-0.9 | |
| 5/8 15:10 | 64.9 | ↓-1.0 | |
| 5/8 15:20 | 63.8 | ↓-1.1 | |
| 5/8 15:30 | 62.6 | ↓-1.2 | |
| 5/8 15:40 | 61.3 | ↓-1.3 | |
| 5/8 15:50 | 59.9 | ↓-1.4 | |
| 5/8 16:00 | 58.4 | ↓-1.5 | |
| 5/8 16:10 | 56.8 | ↓-1.6 | |
| 5/8 16:20 | 55.2 | ↓-1.6 | |
| 5/8 16:30 | 53.5 | ↓-1.7 | |
| 5/8 16:40 | 51.8 | ↓-1.7 | |
| 5/8 16:50 | 50.1 | ↓-1.7 | |
| 5/8 17:00 | 48.3 | ↓-1.8 | |
| 5/8 17:10 | 46.5 | ↓-1.8 | |
| 5/8 17:20 | 44.8 | ↓-1.7 | |
| 5/8 17:30 | 43.0 | ↓-1.8 | |
| 5/8 17:40 | 41.3 | ↓-1.7 | |
| 5/8 17:50 | 39.6 | ↓-1.7 | |
| 5/8 18:00 | 38.0 | ↓-1.6 | |
| 5/8 18:10 | 36.4 | ↓-1.6 | |
| 5/8 18:20 | 34.9 | ↓-1.5 | |
| 5/8 18:30 | 33.5 | ↓-1.4 | |
| 5/8 18:40 | 32.2 | ↓-1.3 | |
| 5/8 18:50 | 30.9 | ↓-1.3 | |
| 5/8 19:00 | 29.8 | ↓-1.1 | |
| 5/8 19:10 | 28.8 | ↓-1.0 | |
| 5/8 19:20 | 27.9 | ↓-0.9 | |
| 5/8 19:30 | 27.1 | ↓-0.8 | |
| 5/8 19:40 | 26.5 | ↓-0.6 | |
| 5/8 19:50 | 26.0 | ↓-0.5 | |
| 5/8 20:00 | 25.7 | ↓-0.3 | |
| 5/8 20:10 | 25.6 | ↓-0.1 | 干潮 |
| 5/8 20:20 | 25.6 | 0 | |
| 5/8 20:30 | 25.8 | ↑0.2 | |
| 5/8 20:40 | 26.3 | ↑0.5 | |
| 5/8 20:50 | 26.9 | ↑0.6 | |
| 5/8 21:00 | 27.7 | ↑0.8 | |
| 5/8 21:10 | 28.7 | ↑1.0 | |
| 5/8 21:20 | 29.8 | ↑1.1 | |
| 5/8 21:30 | 31.2 | ↑1.4 | |
| 5/8 21:40 | 32.8 | ↑1.6 | |
| 5/8 21:50 | 34.5 | ↑1.7 | |
| 5/8 22:00 | 36.4 | ↑1.9 | |
| 5/8 22:10 | 38.4 | ↑2.0 | |
| 5/8 22:20 | 40.5 | ↑2.1 | |
| 5/8 22:30 | 42.8 | ↑2.3 | |
| 5/8 22:40 | 45.1 | ↑2.3 | |
| 5/8 22:50 | 47.5 | ↑2.4 | 最大潮位差 |
| 5/8 23:00 | 49.9 | ↑2.4 | 最大潮位差 |
| 5/8 23:10 | 52.3 | ↑2.4 | 最大潮位差 |
| 5/8 23:20 | 54.7 | ↑2.4 | 最大潮位差 |
| 5/8 23:30 | 57.1 | ↑2.4 | 最大潮位差 |
| 5/8 23:40 | 59.4 | ↑2.3 | |
| 5/8 23:50 | 61.6 | ↑2.2 |