| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(日) |
08:34 | 01:44 | - | 16:33 |
| 83cm | 48cm | - | 20cm | |
|
||||
函館（北海道）2021年03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 |
|---|---|---|---|
| 3/7 00:00 | 50.9 | ↓-0.5 | |
| 3/7 00:10 | 50.5 | ↓-0.4 | |
| 3/7 00:20 | 50.1 | ↓-0.4 | |
| 3/7 00:30 | 49.7 | ↓-0.4 | |
| 3/7 00:40 | 49.3 | ↓-0.4 | |
| 3/7 00:50 | 48.9 | ↓-0.4 | |
| 3/7 01:00 | 48.6 | ↓-0.3 | |
| 3/7 01:10 | 48.4 | ↓-0.2 | |
| 3/7 01:20 | 48.1 | ↓-0.3 | |
| 3/7 01:30 | 48.0 | ↓-0.1 | |
| 3/7 01:40 | 47.9 | ↓-0.1 | 干潮 |
| 3/7 01:50 | 48.0 | ↑0.1 | |
| 3/7 02:00 | 48.1 | ↑0.1 | |
| 3/7 02:10 | 48.3 | ↑0.2 | |
| 3/7 02:20 | 48.6 | ↑0.3 | |
| 3/7 02:30 | 49.0 | ↑0.4 | |
| 3/7 02:40 | 49.5 | ↑0.5 | |
| 3/7 02:50 | 50.0 | ↑0.5 | |
| 3/7 03:00 | 50.7 | ↑0.7 | |
| 3/7 03:10 | 51.5 | ↑0.8 | |
| 3/7 03:20 | 52.4 | ↑0.9 | |
| 3/7 03:30 | 53.3 | ↑0.9 | |
| 3/7 03:40 | 54.4 | ↑1.1 | |
| 3/7 03:50 | 55.5 | ↑1.1 | |
| 3/7 04:00 | 56.6 | ↑1.1 | |
| 3/7 04:10 | 57.8 | ↑1.2 | |
| 3/7 04:20 | 59.0 | ↑1.2 | |
| 3/7 04:30 | 60.3 | ↑1.3 | |
| 3/7 04:40 | 61.5 | ↑1.2 | |
| 3/7 04:50 | 62.8 | ↑1.3 | |
| 3/7 05:00 | 64.1 | ↑1.3 | |
| 3/7 05:10 | 65.3 | ↑1.2 | |
| 3/7 05:20 | 66.6 | ↑1.3 | |
| 3/7 05:30 | 67.8 | ↑1.2 | |
| 3/7 05:40 | 69.0 | ↑1.2 | |
| 3/7 05:50 | 70.2 | ↑1.2 | |
| 3/7 06:00 | 71.4 | ↑1.2 | |
| 3/7 06:10 | 72.5 | ↑1.1 | |
| 3/7 06:20 | 73.6 | ↑1.1 | |
| 3/7 06:30 | 74.7 | ↑1.1 | |
| 3/7 06:40 | 75.7 | ↑1.0 | |
| 3/7 06:50 | 76.6 | ↑0.9 | |
| 3/7 07:00 | 77.6 | ↑1.0 | |
| 3/7 07:10 | 78.4 | ↑0.8 | |
| 3/7 07:20 | 79.2 | ↑0.8 | |
| 3/7 07:30 | 79.9 | ↑0.7 | |
| 3/7 07:40 | 80.5 | ↑0.6 | |
| 3/7 07:50 | 81.1 | ↑0.6 | |
| 3/7 08:00 | 81.5 | ↑0.4 | |
| 3/7 08:10 | 81.9 | ↑0.4 | |
| 3/7 08:20 | 82.1 | ↑0.2 | |
| 3/7 08:30 | 82.2 | ↑0.1 | 満潮 |
| 3/7 08:40 | 82.2 | 0 | |
| 3/7 08:50 | 82.0 | ↓-0.2 | |
| 3/7 09:00 | 81.7 | ↓-0.3 | |
| 3/7 09:10 | 81.3 | ↓-0.4 | |
| 3/7 09:20 | 80.7 | ↓-0.6 | |
| 3/7 09:30 | 80.0 | ↓-0.7 | |
| 3/7 09:40 | 79.2 | ↓-0.8 | |
| 3/7 09:50 | 78.2 | ↓-1.0 | |
| 3/7 10:00 | 77.1 | ↓-1.1 | |
| 3/7 10:10 | 75.8 | ↓-1.3 | |
| 3/7 10:20 | 74.5 | ↓-1.3 | |
| 3/7 10:30 | 73.0 | ↓-1.5 | |
| 3/7 10:40 | 71.4 | ↓-1.6 | |
| 3/7 10:50 | 69.8 | ↓-1.6 | |
| 3/7 11:00 | 68.0 | ↓-1.8 | |
| 3/7 11:10 | 66.2 | ↓-1.8 | |
| 3/7 11:20 | 64.3 | ↓-1.9 | |
| 3/7 11:30 | 62.4 | ↓-1.9 | |
| 3/7 11:40 | 60.4 | ↓-2.0 | |
| 3/7 11:50 | 58.3 | ↓-2.1 | |
| 3/7 12:00 | 56.3 | ↓-2.0 | |
| 3/7 12:10 | 54.2 | ↓-2.1 | |
| 3/7 12:20 | 52.0 | ↓-2.2 | 最大潮位差 |
| 3/7 12:30 | 49.9 | ↓-2.1 | |
| 3/7 12:40 | 47.8 | ↓-2.1 | |
| 3/7 12:50 | 45.7 | ↓-2.1 | |
| 3/7 13:00 | 43.7 | ↓-2.0 | |
| 3/7 13:10 | 41.6 | ↓-2.1 | |
| 3/7 13:20 | 39.6 | ↓-2.0 | |
| 3/7 13:30 | 37.7 | ↓-1.9 | |
| 3/7 13:40 | 35.8 | ↓-1.9 | |
| 3/7 13:50 | 34.0 | ↓-1.8 | |
| 3/7 14:00 | 32.3 | ↓-1.7 | |
| 3/7 14:10 | 30.7 | ↓-1.6 | |
| 3/7 14:20 | 29.2 | ↓-1.5 | |
| 3/7 14:30 | 27.7 | ↓-1.5 | |
| 3/7 14:40 | 26.4 | ↓-1.3 | |
| 3/7 14:50 | 25.3 | ↓-1.1 | |
| 3/7 15:00 | 24.2 | ↓-1.1 | |
| 3/7 15:10 | 23.3 | ↓-0.9 | |
| 3/7 15:20 | 22.4 | ↓-0.9 | |
| 3/7 15:30 | 21.7 | ↓-0.7 | |
| 3/7 15:40 | 21.2 | ↓-0.5 | |
| 3/7 15:50 | 20.7 | ↓-0.5 | |
| 3/7 16:00 | 20.3 | ↓-0.4 | |
| 3/7 16:10 | 20.1 | ↓-0.2 | |
| 3/7 16:20 | 19.9 | ↓-0.2 | |
| 3/7 16:30 | 19.9 | 0 | 干潮 |
| 3/7 16:40 | 19.9 | 0 | |
| 3/7 16:50 | 20.0 | ↑0.1 | |
| 3/7 17:00 | 20.2 | ↑0.2 | |
| 3/7 17:10 | 20.4 | ↑0.2 | |
| 3/7 17:20 | 20.7 | ↑0.3 | |
| 3/7 17:30 | 21.1 | ↑0.4 | |
| 3/7 17:40 | 21.5 | ↑0.4 | |
| 3/7 17:50 | 22.0 | ↑0.5 | |
| 3/7 18:00 | 22.6 | ↑0.6 | |
| 3/7 18:10 | 23.2 | ↑0.6 | |
| 3/7 18:20 | 23.9 | ↑0.7 | |
| 3/7 18:30 | 24.6 | ↑0.7 | |
| 3/7 18:40 | 25.4 | ↑0.8 | |
| 3/7 18:50 | 26.3 | ↑0.9 | |
| 3/7 19:00 | 27.2 | ↑0.9 | |
| 3/7 19:10 | 28.2 | ↑1.0 | |
| 3/7 19:20 | 29.2 | ↑1.0 | |
| 3/7 19:30 | 30.3 | ↑1.1 | |
| 3/7 19:40 | 31.4 | ↑1.1 | |
| 3/7 19:50 | 32.6 | ↑1.2 | |
| 3/7 20:00 | 33.8 | ↑1.2 | |
| 3/7 20:10 | 35.0 | ↑1.2 | |
| 3/7 20:20 | 36.3 | ↑1.3 | |
| 3/7 20:30 | 37.5 | ↑1.2 | |
| 3/7 20:40 | 38.8 | ↑1.3 | |
| 3/7 20:50 | 40.0 | ↑1.2 | |
| 3/7 21:00 | 41.2 | ↑1.2 | |
| 3/7 21:10 | 42.4 | ↑1.2 | |
| 3/7 21:20 | 43.6 | ↑1.2 | |
| 3/7 21:30 | 44.7 | ↑1.1 | |
| 3/7 21:40 | 45.7 | ↑1.0 | |
| 3/7 21:50 | 46.7 | ↑1.0 | |
| 3/7 22:00 | 47.6 | ↑0.9 | |
| 3/7 22:10 | 48.5 | ↑0.9 | |
| 3/7 22:20 | 49.3 | ↑0.8 | |
| 3/7 22:30 | 50.0 | ↑0.7 | |
| 3/7 22:40 | 50.7 | ↑0.7 | |
| 3/7 22:50 | 51.3 | ↑0.6 | |
| 3/7 23:00 | 51.9 | ↑0.6 | |
| 3/7 23:10 | 52.4 | ↑0.5 | |
| 3/7 23:20 | 52.8 | ↑0.4 | |
| 3/7 23:30 | 53.2 | ↑0.4 | |
| 3/7 23:40 | 53.6 | ↑0.4 | |
| 3/7 23:50 | 53.9 | ↑0.3 |