| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(土) |
07:00 | 01:06 | 20:58 | 14:04 |
| 79cm | 42cm | 60cm | 18cm | |
|
||||
函館（北海道）2018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 | 44.3 | ↓-0.8 | |
| 4/7 00:10 | 43.6 | ↓-0.7 | |
| 4/7 00:20 | 42.9 | ↓-0.7 | |
| 4/7 00:30 | 42.4 | ↓-0.5 | |
| 4/7 00:40 | 42.0 | ↓-0.4 | |
| 4/7 00:50 | 41.7 | ↓-0.3 | |
| 4/7 01:00 | 41.5 | ↓-0.2 | 干潮 |
| 4/7 01:10 | 41.6 | ↑0.1 | |
| 4/7 01:20 | 41.7 | ↑0.1 | |
| 4/7 01:30 | 42.0 | ↑0.3 | |
| 4/7 01:40 | 42.5 | ↑0.5 | |
| 4/7 01:50 | 43.1 | ↑0.6 | |
| 4/7 02:00 | 43.8 | ↑0.7 | |
| 4/7 02:10 | 44.7 | ↑0.9 | |
| 4/7 02:20 | 45.6 | ↑0.9 | |
| 4/7 02:30 | 46.7 | ↑1.1 | |
| 4/7 02:40 | 47.9 | ↑1.2 | |
| 4/7 02:50 | 49.2 | ↑1.3 | |
| 4/7 03:00 | 50.6 | ↑1.4 | |
| 4/7 03:10 | 52.0 | ↑1.4 | |
| 4/7 03:20 | 53.5 | ↑1.5 | |
| 4/7 03:30 | 55.1 | ↑1.6 | |
| 4/7 03:40 | 56.6 | ↑1.5 | |
| 4/7 03:50 | 58.2 | ↑1.6 | |
| 4/7 04:00 | 59.8 | ↑1.6 | |
| 4/7 04:10 | 61.4 | ↑1.6 | |
| 4/7 04:20 | 63.0 | ↑1.6 | |
| 4/7 04:30 | 64.5 | ↑1.5 | |
| 4/7 04:40 | 66.0 | ↑1.5 | |
| 4/7 04:50 | 67.5 | ↑1.5 | |
| 4/7 05:00 | 68.9 | ↑1.4 | |
| 4/7 05:10 | 70.3 | ↑1.4 | |
| 4/7 05:20 | 71.6 | ↑1.3 | |
| 4/7 05:30 | 72.8 | ↑1.2 | |
| 4/7 05:40 | 73.9 | ↑1.1 | |
| 4/7 05:50 | 74.9 | ↑1.0 | |
| 4/7 06:00 | 75.8 | ↑0.9 | |
| 4/7 06:10 | 76.6 | ↑0.8 | |
| 4/7 06:20 | 77.3 | ↑0.7 | |
| 4/7 06:30 | 77.8 | ↑0.5 | |
| 4/7 06:40 | 78.2 | ↑0.4 | |
| 4/7 06:50 | 78.4 | ↑0.2 | 満潮 |
| 4/7 07:00 | 78.4 | 0 | 満潮 |
| 4/7 07:10 | 78.3 | ↓-0.1 | |
| 4/7 07:20 | 78.1 | ↓-0.2 | |
| 4/7 07:30 | 77.6 | ↓-0.5 | |
| 4/7 07:40 | 77.0 | ↓-0.6 | |
| 4/7 07:50 | 76.3 | ↓-0.7 | |
| 4/7 08:00 | 75.4 | ↓-0.9 | |
| 4/7 08:10 | 74.3 | ↓-1.1 | |
| 4/7 08:20 | 73.1 | ↓-1.2 | |
| 4/7 08:30 | 71.8 | ↓-1.3 | |
| 4/7 08:40 | 70.3 | ↓-1.5 | |
| 4/7 08:50 | 68.7 | ↓-1.6 | |
| 4/7 09:00 | 67.0 | ↓-1.7 | |
| 4/7 09:10 | 65.3 | ↓-1.7 | |
| 4/7 09:20 | 63.4 | ↓-1.9 | |
| 4/7 09:30 | 61.4 | ↓-2.0 | |
| 4/7 09:40 | 59.4 | ↓-2.0 | |
| 4/7 09:50 | 57.4 | ↓-2.0 | |
| 4/7 10:00 | 55.3 | ↓-2.1 | |
| 4/7 10:10 | 53.1 | ↓-2.2 | |
| 4/7 10:20 | 51.0 | ↓-2.1 | |
| 4/7 10:30 | 48.8 | ↓-2.2 | |
| 4/7 10:40 | 46.6 | ↓-2.2 | |
| 4/7 10:50 | 44.3 | ↓-2.3 | 最大潮位差 |
| 4/7 11:00 | 42.1 | ↓-2.2 | |
| 4/7 11:10 | 40.0 | ↓-2.1 | |
| 4/7 11:20 | 37.8 | ↓-2.2 | |
| 4/7 11:30 | 35.7 | ↓-2.1 | |
| 4/7 11:40 | 33.7 | ↓-2.0 | |
| 4/7 11:50 | 31.7 | ↓-2.0 | |
| 4/7 12:00 | 29.8 | ↓-1.9 | |
| 4/7 12:10 | 28.0 | ↓-1.8 | |
| 4/7 12:20 | 26.2 | ↓-1.8 | |
| 4/7 12:30 | 24.7 | ↓-1.5 | |
| 4/7 12:40 | 23.2 | ↓-1.5 | |
| 4/7 12:50 | 21.9 | ↓-1.3 | |
| 4/7 13:00 | 20.7 | ↓-1.2 | |
| 4/7 13:10 | 19.7 | ↓-1.0 | |
| 4/7 13:20 | 18.9 | ↓-0.8 | |
| 4/7 13:30 | 18.2 | ↓-0.7 | |
| 4/7 13:40 | 17.7 | ↓-0.5 | |
| 4/7 13:50 | 17.4 | ↓-0.3 | |
| 4/7 14:00 | 17.3 | ↓-0.1 | 干潮 |
| 4/7 14:10 | 17.3 | 0 | |
| 4/7 14:20 | 17.5 | ↑0.2 | |
| 4/7 14:30 | 17.9 | ↑0.4 | |
| 4/7 14:40 | 18.4 | ↑0.5 | |
| 4/7 14:50 | 19.0 | ↑0.6 | |
| 4/7 15:00 | 19.8 | ↑0.8 | |
| 4/7 15:10 | 20.7 | ↑0.9 | |
| 4/7 15:20 | 21.7 | ↑1.0 | |
| 4/7 15:30 | 22.8 | ↑1.1 | |
| 4/7 15:40 | 23.9 | ↑1.1 | |
| 4/7 15:50 | 25.2 | ↑1.3 | |
| 4/7 16:00 | 26.5 | ↑1.3 | |
| 4/7 16:10 | 27.9 | ↑1.4 | |
| 4/7 16:20 | 29.3 | ↑1.4 | |
| 4/7 16:30 | 30.7 | ↑1.4 | |
| 4/7 16:40 | 32.2 | ↑1.5 | |
| 4/7 16:50 | 33.7 | ↑1.5 | |
| 4/7 17:00 | 35.2 | ↑1.5 | |
| 4/7 17:10 | 36.8 | ↑1.6 | |
| 4/7 17:20 | 38.3 | ↑1.5 | |
| 4/7 17:30 | 39.9 | ↑1.6 | |
| 4/7 17:40 | 41.4 | ↑1.5 | |
| 4/7 17:50 | 42.9 | ↑1.5 | |
| 4/7 18:00 | 44.4 | ↑1.5 | |
| 4/7 18:10 | 45.9 | ↑1.5 | |
| 4/7 18:20 | 47.3 | ↑1.4 | |
| 4/7 18:30 | 48.6 | ↑1.3 | |
| 4/7 18:40 | 50.0 | ↑1.4 | |
| 4/7 18:50 | 51.2 | ↑1.2 | |
| 4/7 19:00 | 52.4 | ↑1.2 | |
| 4/7 19:10 | 53.5 | ↑1.1 | |
| 4/7 19:20 | 54.5 | ↑1.0 | |
| 4/7 19:30 | 55.4 | ↑0.9 | |
| 4/7 19:40 | 56.2 | ↑0.8 | |
| 4/7 19:50 | 56.9 | ↑0.7 | |
| 4/7 20:00 | 57.5 | ↑0.6 | |
| 4/7 20:10 | 58.0 | ↑0.5 | |
| 4/7 20:20 | 58.4 | ↑0.4 | |
| 4/7 20:30 | 58.7 | ↑0.3 | |
| 4/7 20:40 | 58.9 | ↑0.2 | |
| 4/7 20:50 | 59.0 | ↑0.1 | 満潮 |
| 4/7 21:00 | 59.0 | 0 | |
| 4/7 21:10 | 58.9 | ↓-0.1 | |
| 4/7 21:20 | 58.8 | ↓-0.1 | |
| 4/7 21:30 | 58.6 | ↓-0.2 | |
| 4/7 21:40 | 58.3 | ↓-0.3 | |
| 4/7 21:50 | 57.9 | ↓-0.4 | |
| 4/7 22:00 | 57.5 | ↓-0.4 | |
| 4/7 22:10 | 57.1 | ↓-0.4 | |
| 4/7 22:20 | 56.6 | ↓-0.5 | |
| 4/7 22:30 | 56.0 | ↓-0.6 | |
| 4/7 22:40 | 55.4 | ↓-0.6 | |
| 4/7 22:50 | 54.8 | ↓-0.6 | |
| 4/7 23:00 | 54.2 | ↓-0.6 | |
| 4/7 23:10 | 53.5 | ↓-0.7 | |
| 4/7 23:20 | 52.8 | ↓-0.7 | |
| 4/7 23:30 | 52.1 | ↓-0.7 | |
| 4/7 23:40 | 51.5 | ↓-0.6 | |
| 4/7 23:50 | 50.8 | ↓-0.7 |