| 満潮 | 干潮 | 満潮 | 干潮 |
|
11
(日) |
03:20 | 09:41 | 15:34 | 21:54 |
| 78cm | 13cm | 80cm | 16cm | |
|
||||
函館（北海道）2021年04月11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 |
|---|---|---|---|
| 4/11 00:00 | 40.7 | ↑2.9 | |
| 4/11 00:10 | 43.7 | ↑3.0 | |
| 4/11 00:20 | 46.6 | ↑2.9 | |
| 4/11 00:30 | 49.6 | ↑3.0 | |
| 4/11 00:40 | 52.5 | ↑2.9 | |
| 4/11 00:50 | 55.3 | ↑2.8 | |
| 4/11 01:00 | 58.0 | ↑2.7 | |
| 4/11 01:10 | 60.7 | ↑2.7 | |
| 4/11 01:20 | 63.1 | ↑2.4 | |
| 4/11 01:30 | 65.4 | ↑2.3 | |
| 4/11 01:40 | 67.6 | ↑2.2 | |
| 4/11 01:50 | 69.5 | ↑1.9 | |
| 4/11 02:00 | 71.3 | ↑1.8 | |
| 4/11 02:10 | 72.9 | ↑1.6 | |
| 4/11 02:20 | 74.2 | ↑1.3 | |
| 4/11 02:30 | 75.4 | ↑1.2 | |
| 4/11 02:40 | 76.3 | ↑0.9 | |
| 4/11 02:50 | 77.0 | ↑0.7 | |
| 4/11 03:00 | 77.5 | ↑0.5 | |
| 4/11 03:10 | 77.8 | ↑0.3 | 満潮 |
| 4/11 03:20 | 77.9 | ↑0.1 | 満潮 |
| 4/11 03:30 | 77.8 | ↓-0.1 | |
| 4/11 03:40 | 77.5 | ↓-0.3 | |
| 4/11 03:50 | 76.9 | ↓-0.6 | |
| 4/11 04:00 | 76.2 | ↓-0.7 | |
| 4/11 04:10 | 75.3 | ↓-0.9 | |
| 4/11 04:20 | 74.2 | ↓-1.1 | |
| 4/11 04:30 | 73.0 | ↓-1.2 | |
| 4/11 04:40 | 71.5 | ↓-1.5 | |
| 4/11 04:50 | 69.9 | ↓-1.6 | |
| 4/11 05:00 | 68.1 | ↓-1.8 | |
| 4/11 05:10 | 66.2 | ↓-1.9 | |
| 4/11 05:20 | 64.1 | ↓-2.1 | |
| 4/11 05:30 | 61.9 | ↓-2.2 | |
| 4/11 05:40 | 59.6 | ↓-2.3 | |
| 4/11 05:50 | 57.2 | ↓-2.4 | |
| 4/11 06:00 | 54.7 | ↓-2.5 | |
| 4/11 06:10 | 52.1 | ↓-2.6 | |
| 4/11 06:20 | 49.4 | ↓-2.7 | |
| 4/11 06:30 | 46.7 | ↓-2.7 | |
| 4/11 06:40 | 44.0 | ↓-2.7 | |
| 4/11 06:50 | 41.3 | ↓-2.7 | |
| 4/11 07:00 | 38.6 | ↓-2.7 | |
| 4/11 07:10 | 36.0 | ↓-2.6 | |
| 4/11 07:20 | 33.4 | ↓-2.6 | |
| 4/11 07:30 | 30.9 | ↓-2.5 | |
| 4/11 07:40 | 28.4 | ↓-2.5 | |
| 4/11 07:50 | 26.1 | ↓-2.3 | |
| 4/11 08:00 | 23.9 | ↓-2.2 | |
| 4/11 08:10 | 21.9 | ↓-2.0 | |
| 4/11 08:20 | 20.0 | ↓-1.9 | |
| 4/11 08:30 | 18.3 | ↓-1.7 | |
| 4/11 08:40 | 16.8 | ↓-1.5 | |
| 4/11 08:50 | 15.5 | ↓-1.3 | |
| 4/11 09:00 | 14.4 | ↓-1.1 | |
| 4/11 09:10 | 13.6 | ↓-0.8 | |
| 4/11 09:20 | 13.0 | ↓-0.6 | |
| 4/11 09:30 | 12.6 | ↓-0.4 | |
| 4/11 09:40 | 12.5 | ↓-0.1 | 干潮 |
| 4/11 09:50 | 12.6 | ↑0.1 | |
| 4/11 10:00 | 13.0 | ↑0.4 | |
| 4/11 10:10 | 13.7 | ↑0.7 | |
| 4/11 10:20 | 14.6 | ↑0.9 | |
| 4/11 10:30 | 15.8 | ↑1.2 | |
| 4/11 10:40 | 17.3 | ↑1.5 | |
| 4/11 10:50 | 19.0 | ↑1.7 | |
| 4/11 11:00 | 20.9 | ↑1.9 | |
| 4/11 11:10 | 23.0 | ↑2.1 | |
| 4/11 11:20 | 25.4 | ↑2.4 | |
| 4/11 11:30 | 27.9 | ↑2.5 | |
| 4/11 11:40 | 30.7 | ↑2.8 | |
| 4/11 11:50 | 33.5 | ↑2.8 | |
| 4/11 12:00 | 36.4 | ↑2.9 | |
| 4/11 12:10 | 39.5 | ↑3.1 | 最大潮位差 |
| 4/11 12:20 | 42.6 | ↑3.1 | 最大潮位差 |
| 4/11 12:30 | 45.7 | ↑3.1 | 最大潮位差 |
| 4/11 12:40 | 48.8 | ↑3.1 | 最大潮位差 |
| 4/11 12:50 | 51.9 | ↑3.1 | 最大潮位差 |
| 4/11 13:00 | 54.9 | ↑3.0 | |
| 4/11 13:10 | 57.8 | ↑2.9 | |
| 4/11 13:20 | 60.6 | ↑2.8 | |
| 4/11 13:30 | 63.3 | ↑2.7 | |
| 4/11 13:40 | 65.8 | ↑2.5 | |
| 4/11 13:50 | 68.1 | ↑2.3 | |
| 4/11 14:00 | 70.3 | ↑2.2 | |
| 4/11 14:10 | 72.2 | ↑1.9 | |
| 4/11 14:20 | 73.9 | ↑1.7 | |
| 4/11 14:30 | 75.4 | ↑1.5 | |
| 4/11 14:40 | 76.7 | ↑1.3 | |
| 4/11 14:50 | 77.8 | ↑1.1 | |
| 4/11 15:00 | 78.6 | ↑0.8 | |
| 4/11 15:10 | 79.2 | ↑0.6 | |
| 4/11 15:20 | 79.6 | ↑0.4 | |
| 4/11 15:30 | 79.7 | ↑0.1 | 満潮 |
| 4/11 15:40 | 79.7 | 0 | |
| 4/11 15:50 | 79.4 | ↓-0.3 | |
| 4/11 16:00 | 79.0 | ↓-0.4 | |
| 4/11 16:10 | 78.3 | ↓-0.7 | |
| 4/11 16:20 | 77.5 | ↓-0.8 | |
| 4/11 16:30 | 76.4 | ↓-1.1 | |
| 4/11 16:40 | 75.2 | ↓-1.2 | |
| 4/11 16:50 | 73.9 | ↓-1.3 | |
| 4/11 17:00 | 72.3 | ↓-1.6 | |
| 4/11 17:10 | 70.6 | ↓-1.7 | |
| 4/11 17:20 | 68.8 | ↓-1.8 | |
| 4/11 17:30 | 66.8 | ↓-2.0 | |
| 4/11 17:40 | 64.7 | ↓-2.1 | |
| 4/11 17:50 | 62.4 | ↓-2.3 | |
| 4/11 18:00 | 60.1 | ↓-2.3 | |
| 4/11 18:10 | 57.6 | ↓-2.5 | |
| 4/11 18:20 | 55.1 | ↓-2.5 | |
| 4/11 18:30 | 52.6 | ↓-2.5 | |
| 4/11 18:40 | 50.0 | ↓-2.6 | |
| 4/11 18:50 | 47.3 | ↓-2.7 | |
| 4/11 19:00 | 44.7 | ↓-2.6 | |
| 4/11 19:10 | 42.1 | ↓-2.6 | |
| 4/11 19:20 | 39.5 | ↓-2.6 | |
| 4/11 19:30 | 36.9 | ↓-2.6 | |
| 4/11 19:40 | 34.4 | ↓-2.5 | |
| 4/11 19:50 | 32.0 | ↓-2.4 | |
| 4/11 20:00 | 29.7 | ↓-2.3 | |
| 4/11 20:10 | 27.6 | ↓-2.1 | |
| 4/11 20:20 | 25.6 | ↓-2.0 | |
| 4/11 20:30 | 23.7 | ↓-1.9 | |
| 4/11 20:40 | 22.0 | ↓-1.7 | |
| 4/11 20:50 | 20.5 | ↓-1.5 | |
| 4/11 21:00 | 19.1 | ↓-1.4 | |
| 4/11 21:10 | 18.0 | ↓-1.1 | |
| 4/11 21:20 | 17.1 | ↓-0.9 | |
| 4/11 21:30 | 16.4 | ↓-0.7 | |
| 4/11 21:40 | 16.0 | ↓-0.4 | |
| 4/11 21:50 | 15.8 | ↓-0.2 | 干潮 |
| 4/11 22:00 | 15.9 | ↑0.1 | |
| 4/11 22:10 | 16.2 | ↑0.3 | |
| 4/11 22:20 | 16.7 | ↑0.5 | |
| 4/11 22:30 | 17.6 | ↑0.9 | |
| 4/11 22:40 | 18.6 | ↑1.0 | |
| 4/11 22:50 | 19.9 | ↑1.3 | |
| 4/11 23:00 | 21.5 | ↑1.6 | |
| 4/11 23:10 | 23.3 | ↑1.8 | |
| 4/11 23:20 | 25.3 | ↑2.0 | |
| 4/11 23:30 | 27.5 | ↑2.2 | |
| 4/11 23:40 | 29.9 | ↑2.4 | |
| 4/11 23:50 | 32.4 | ↑2.5 |