| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(日) |
04:31 | 11:04 | 17:07 | 23:12 |
| 82cm | 5cm | 81cm | 22cm | |
|
||||
函館（北海道）2019年04月7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 |
|---|---|---|---|
| 4/7 00:00 | 23.3 | ↑1.6 | |
| 4/7 00:10 | 25.2 | ↑1.9 | |
| 4/7 00:20 | 27.3 | ↑2.1 | |
| 4/7 00:30 | 29.5 | ↑2.2 | |
| 4/7 00:40 | 31.9 | ↑2.4 | |
| 4/7 00:50 | 34.5 | ↑2.6 | |
| 4/7 01:00 | 37.2 | ↑2.7 | |
| 4/7 01:10 | 40.0 | ↑2.8 | |
| 4/7 01:20 | 42.8 | ↑2.8 | |
| 4/7 01:30 | 45.8 | ↑3.0 | |
| 4/7 01:40 | 48.7 | ↑2.9 | |
| 4/7 01:50 | 51.7 | ↑3.0 | |
| 4/7 02:00 | 54.6 | ↑2.9 | |
| 4/7 02:10 | 57.6 | ↑3.0 | |
| 4/7 02:20 | 60.4 | ↑2.8 | |
| 4/7 02:30 | 63.2 | ↑2.8 | |
| 4/7 02:40 | 65.8 | ↑2.6 | |
| 4/7 02:50 | 68.3 | ↑2.5 | |
| 4/7 03:00 | 70.6 | ↑2.3 | |
| 4/7 03:10 | 72.7 | ↑2.1 | |
| 4/7 03:20 | 74.6 | ↑1.9 | |
| 4/7 03:30 | 76.3 | ↑1.7 | |
| 4/7 03:40 | 77.8 | ↑1.5 | |
| 4/7 03:50 | 79.0 | ↑1.2 | |
| 4/7 04:00 | 79.9 | ↑0.9 | |
| 4/7 04:10 | 80.6 | ↑0.7 | |
| 4/7 04:20 | 81.0 | ↑0.4 | |
| 4/7 04:30 | 81.1 | ↑0.1 | 満潮 |
| 4/7 04:40 | 81.0 | ↓-0.1 | |
| 4/7 04:50 | 80.6 | ↓-0.4 | |
| 4/7 05:00 | 80.0 | ↓-0.6 | |
| 4/7 05:10 | 79.2 | ↓-0.8 | |
| 4/7 05:20 | 78.1 | ↓-1.1 | |
| 4/7 05:30 | 76.8 | ↓-1.3 | |
| 4/7 05:40 | 75.3 | ↓-1.5 | |
| 4/7 05:50 | 73.6 | ↓-1.7 | |
| 4/7 06:00 | 71.7 | ↓-1.9 | |
| 4/7 06:10 | 69.7 | ↓-2.0 | |
| 4/7 06:20 | 67.5 | ↓-2.2 | |
| 4/7 06:30 | 65.2 | ↓-2.3 | |
| 4/7 06:40 | 62.8 | ↓-2.4 | |
| 4/7 06:50 | 60.3 | ↓-2.5 | |
| 4/7 07:00 | 57.6 | ↓-2.7 | |
| 4/7 07:10 | 54.9 | ↓-2.7 | |
| 4/7 07:20 | 52.1 | ↓-2.8 | |
| 4/7 07:30 | 49.2 | ↓-2.9 | |
| 4/7 07:40 | 46.3 | ↓-2.9 | |
| 4/7 07:50 | 43.4 | ↓-2.9 | |
| 4/7 08:00 | 40.4 | ↓-3.0 | |
| 4/7 08:10 | 37.4 | ↓-3.0 | |
| 4/7 08:20 | 34.5 | ↓-2.9 | |
| 4/7 08:30 | 31.5 | ↓-3.0 | |
| 4/7 08:40 | 28.7 | ↓-2.8 | |
| 4/7 08:50 | 25.8 | ↓-2.9 | |
| 4/7 09:00 | 23.1 | ↓-2.7 | |
| 4/7 09:10 | 20.5 | ↓-2.6 | |
| 4/7 09:20 | 18.1 | ↓-2.4 | |
| 4/7 09:30 | 15.7 | ↓-2.4 | |
| 4/7 09:40 | 13.6 | ↓-2.1 | |
| 4/7 09:50 | 11.7 | ↓-1.9 | |
| 4/7 10:00 | 9.9 | ↓-1.8 | |
| 4/7 10:10 | 8.4 | ↓-1.5 | |
| 4/7 10:20 | 7.1 | ↓-1.3 | |
| 4/7 10:30 | 6.1 | ↓-1.0 | |
| 4/7 10:40 | 5.3 | ↓-0.8 | |
| 4/7 10:50 | 4.8 | ↓-0.5 | |
| 4/7 11:00 | 4.6 | ↓-0.2 | 干潮 |
| 4/7 11:10 | 4.7 | ↑0.1 | |
| 4/7 11:20 | 5.0 | ↑0.3 | |
| 4/7 11:30 | 5.6 | ↑0.6 | |
| 4/7 11:40 | 6.5 | ↑0.9 | |
| 4/7 11:50 | 7.6 | ↑1.1 | |
| 4/7 12:00 | 9.0 | ↑1.4 | |
| 4/7 12:10 | 10.7 | ↑1.7 | |
| 4/7 12:20 | 12.6 | ↑1.9 | |
| 4/7 12:30 | 14.7 | ↑2.1 | |
| 4/7 12:40 | 17.0 | ↑2.3 | |
| 4/7 12:50 | 19.5 | ↑2.5 | |
| 4/7 13:00 | 22.2 | ↑2.7 | |
| 4/7 13:10 | 25.1 | ↑2.9 | |
| 4/7 13:20 | 28.0 | ↑2.9 | |
| 4/7 13:30 | 31.1 | ↑3.1 | |
| 4/7 13:40 | 34.3 | ↑3.2 | |
| 4/7 13:50 | 37.6 | ↑3.3 | 最大潮位差 |
| 4/7 14:00 | 40.9 | ↑3.3 | 最大潮位差 |
| 4/7 14:10 | 44.2 | ↑3.3 | 最大潮位差 |
| 4/7 14:20 | 47.5 | ↑3.3 | 最大潮位差 |
| 4/7 14:30 | 50.8 | ↑3.3 | 最大潮位差 |
| 4/7 14:40 | 54.0 | ↑3.2 | |
| 4/7 14:50 | 57.2 | ↑3.2 | |
| 4/7 15:00 | 60.2 | ↑3.0 | |
| 4/7 15:10 | 63.1 | ↑2.9 | |
| 4/7 15:20 | 65.8 | ↑2.7 | |
| 4/7 15:30 | 68.3 | ↑2.5 | |
| 4/7 15:40 | 70.6 | ↑2.3 | |
| 4/7 15:50 | 72.7 | ↑2.1 | |
| 4/7 16:00 | 74.5 | ↑1.8 | |
| 4/7 16:10 | 76.1 | ↑1.6 | |
| 4/7 16:20 | 77.5 | ↑1.4 | |
| 4/7 16:30 | 78.5 | ↑1.0 | |
| 4/7 16:40 | 79.4 | ↑0.9 | |
| 4/7 16:50 | 79.9 | ↑0.5 | |
| 4/7 17:00 | 80.2 | ↑0.3 | 満潮 |
| 4/7 17:10 | 80.2 | 0 | |
| 4/7 17:20 | 80.0 | ↓-0.2 | |
| 4/7 17:30 | 79.6 | ↓-0.4 | |
| 4/7 17:40 | 78.9 | ↓-0.7 | |
| 4/7 17:50 | 78.0 | ↓-0.9 | |
| 4/7 18:00 | 76.9 | ↓-1.1 | |
| 4/7 18:10 | 75.6 | ↓-1.3 | |
| 4/7 18:20 | 74.2 | ↓-1.4 | |
| 4/7 18:30 | 72.6 | ↓-1.6 | |
| 4/7 18:40 | 70.9 | ↓-1.7 | |
| 4/7 18:50 | 69.0 | ↓-1.9 | |
| 4/7 19:00 | 67.0 | ↓-2.0 | |
| 4/7 19:10 | 65.0 | ↓-2.0 | |
| 4/7 19:20 | 62.8 | ↓-2.2 | |
| 4/7 19:30 | 60.5 | ↓-2.3 | |
| 4/7 19:40 | 58.2 | ↓-2.3 | |
| 4/7 19:50 | 55.8 | ↓-2.4 | |
| 4/7 20:00 | 53.4 | ↓-2.4 | |
| 4/7 20:10 | 51.0 | ↓-2.4 | |
| 4/7 20:20 | 48.6 | ↓-2.4 | |
| 4/7 20:30 | 46.1 | ↓-2.5 | |
| 4/7 20:40 | 43.7 | ↓-2.4 | |
| 4/7 20:50 | 41.3 | ↓-2.4 | |
| 4/7 21:00 | 38.9 | ↓-2.4 | |
| 4/7 21:10 | 36.7 | ↓-2.2 | |
| 4/7 21:20 | 34.5 | ↓-2.2 | |
| 4/7 21:30 | 32.4 | ↓-2.1 | |
| 4/7 21:40 | 30.5 | ↓-1.9 | |
| 4/7 21:50 | 28.7 | ↓-1.8 | |
| 4/7 22:00 | 27.0 | ↓-1.7 | |
| 4/7 22:10 | 25.6 | ↓-1.4 | |
| 4/7 22:20 | 24.3 | ↓-1.3 | |
| 4/7 22:30 | 23.2 | ↓-1.1 | |
| 4/7 22:40 | 22.4 | ↓-0.8 | |
| 4/7 22:50 | 21.8 | ↓-0.6 | |
| 4/7 23:00 | 21.4 | ↓-0.4 | |
| 4/7 23:10 | 21.3 | ↓-0.1 | 干潮 |
| 4/7 23:20 | 21.4 | ↑0.1 | |
| 4/7 23:30 | 21.7 | ↑0.3 | |
| 4/7 23:40 | 22.3 | ↑0.6 | |
| 4/7 23:50 | 23.1 | ↑0.8 |