| 満潮 | 干潮 | 満潮 | 干潮 |
|
01
(水) |
01:45 | 08:11 | 13:32 | 20:13 |
| 69cm | 30cm | 66cm | 21cm | |
|
||||
函館（北海道）2019年05月01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 |
|---|---|---|---|
| 5/1 00:00 | 60.9 | ↑1.5 | |
| 5/1 00:10 | 62.3 | ↑1.4 | |
| 5/1 00:20 | 63.5 | ↑1.2 | |
| 5/1 00:30 | 64.6 | ↑1.1 | |
| 5/1 00:40 | 65.5 | ↑0.9 | |
| 5/1 00:50 | 66.3 | ↑0.8 | |
| 5/1 01:00 | 67.0 | ↑0.7 | |
| 5/1 01:10 | 67.5 | ↑0.5 | |
| 5/1 01:20 | 67.9 | ↑0.4 | |
| 5/1 01:30 | 68.1 | ↑0.2 | |
| 5/1 01:40 | 68.2 | ↑0.1 | 満潮 |
| 5/1 01:50 | 68.2 | 0 | |
| 5/1 02:00 | 68.1 | ↓-0.1 | |
| 5/1 02:10 | 67.8 | ↓-0.3 | |
| 5/1 02:20 | 67.4 | ↓-0.4 | |
| 5/1 02:30 | 66.9 | ↓-0.5 | |
| 5/1 02:40 | 66.2 | ↓-0.7 | |
| 5/1 02:50 | 65.5 | ↓-0.7 | |
| 5/1 03:00 | 64.6 | ↓-0.9 | |
| 5/1 03:10 | 63.7 | ↓-0.9 | |
| 5/1 03:20 | 62.6 | ↓-1.1 | |
| 5/1 03:30 | 61.5 | ↓-1.1 | |
| 5/1 03:40 | 60.2 | ↓-1.3 | |
| 5/1 03:50 | 58.9 | ↓-1.3 | |
| 5/1 04:00 | 57.5 | ↓-1.4 | |
| 5/1 04:10 | 56.1 | ↓-1.4 | |
| 5/1 04:20 | 54.6 | ↓-1.5 | |
| 5/1 04:30 | 53.1 | ↓-1.5 | |
| 5/1 04:40 | 51.6 | ↓-1.5 | |
| 5/1 04:50 | 50.0 | ↓-1.6 | |
| 5/1 05:00 | 48.4 | ↓-1.6 | |
| 5/1 05:10 | 46.9 | ↓-1.5 | |
| 5/1 05:20 | 45.3 | ↓-1.6 | |
| 5/1 05:30 | 43.8 | ↓-1.5 | |
| 5/1 05:40 | 42.3 | ↓-1.5 | |
| 5/1 05:50 | 40.8 | ↓-1.5 | |
| 5/1 06:00 | 39.4 | ↓-1.4 | |
| 5/1 06:10 | 38.1 | ↓-1.3 | |
| 5/1 06:20 | 36.8 | ↓-1.3 | |
| 5/1 06:30 | 35.6 | ↓-1.2 | |
| 5/1 06:40 | 34.4 | ↓-1.2 | |
| 5/1 06:50 | 33.4 | ↓-1.0 | |
| 5/1 07:00 | 32.4 | ↓-1.0 | |
| 5/1 07:10 | 31.6 | ↓-0.8 | |
| 5/1 07:20 | 30.8 | ↓-0.8 | |
| 5/1 07:30 | 30.2 | ↓-0.6 | |
| 5/1 07:40 | 29.7 | ↓-0.5 | |
| 5/1 07:50 | 29.3 | ↓-0.4 | |
| 5/1 08:00 | 29.1 | ↓-0.2 | |
| 5/1 08:10 | 29.0 | ↓-0.1 | 干潮 |
| 5/1 08:20 | 29.1 | ↑0.1 | |
| 5/1 08:30 | 29.4 | ↑0.3 | |
| 5/1 08:40 | 29.8 | ↑0.4 | |
| 5/1 08:50 | 30.4 | ↑0.6 | |
| 5/1 09:00 | 31.1 | ↑0.7 | |
| 5/1 09:10 | 32.0 | ↑0.9 | |
| 5/1 09:20 | 33.1 | ↑1.1 | |
| 5/1 09:30 | 34.3 | ↑1.2 | |
| 5/1 09:40 | 35.6 | ↑1.3 | |
| 5/1 09:50 | 37.1 | ↑1.5 | |
| 5/1 10:00 | 38.7 | ↑1.6 | |
| 5/1 10:10 | 40.4 | ↑1.7 | |
| 5/1 10:20 | 42.2 | ↑1.8 | |
| 5/1 10:30 | 44.0 | ↑1.8 | |
| 5/1 10:40 | 45.9 | ↑1.9 | |
| 5/1 10:50 | 47.8 | ↑1.9 | |
| 5/1 11:00 | 49.7 | ↑1.9 | |
| 5/1 11:10 | 51.5 | ↑1.8 | |
| 5/1 11:20 | 53.3 | ↑1.8 | |
| 5/1 11:30 | 55.0 | ↑1.7 | |
| 5/1 11:40 | 56.7 | ↑1.7 | |
| 5/1 11:50 | 58.2 | ↑1.5 | |
| 5/1 12:00 | 59.6 | ↑1.4 | |
| 5/1 12:10 | 60.9 | ↑1.3 | |
| 5/1 12:20 | 62.1 | ↑1.2 | |
| 5/1 12:30 | 63.1 | ↑1.0 | |
| 5/1 12:40 | 63.9 | ↑0.8 | |
| 5/1 12:50 | 64.6 | ↑0.7 | |
| 5/1 13:00 | 65.2 | ↑0.6 | |
| 5/1 13:10 | 65.6 | ↑0.4 | |
| 5/1 13:20 | 65.8 | ↑0.2 | |
| 5/1 13:30 | 65.9 | ↑0.1 | 満潮 |
| 5/1 13:40 | 65.9 | 0 | |
| 5/1 13:50 | 65.7 | ↓-0.2 | |
| 5/1 14:00 | 65.3 | ↓-0.4 | |
| 5/1 14:10 | 64.9 | ↓-0.4 | |
| 5/1 14:20 | 64.3 | ↓-0.6 | |
| 5/1 14:30 | 63.6 | ↓-0.7 | |
| 5/1 14:40 | 62.7 | ↓-0.9 | |
| 5/1 14:50 | 61.8 | ↓-0.9 | |
| 5/1 15:00 | 60.8 | ↓-1.0 | |
| 5/1 15:10 | 59.6 | ↓-1.2 | |
| 5/1 15:20 | 58.4 | ↓-1.2 | |
| 5/1 15:30 | 57.0 | ↓-1.4 | |
| 5/1 15:40 | 55.6 | ↓-1.4 | |
| 5/1 15:50 | 54.1 | ↓-1.5 | |
| 5/1 16:00 | 52.6 | ↓-1.5 | |
| 5/1 16:10 | 51.0 | ↓-1.6 | |
| 5/1 16:20 | 49.3 | ↓-1.7 | |
| 5/1 16:30 | 47.6 | ↓-1.7 | |
| 5/1 16:40 | 45.9 | ↓-1.7 | |
| 5/1 16:50 | 44.2 | ↓-1.7 | |
| 5/1 17:00 | 42.4 | ↓-1.8 | |
| 5/1 17:10 | 40.7 | ↓-1.7 | |
| 5/1 17:20 | 39.0 | ↓-1.7 | |
| 5/1 17:30 | 37.3 | ↓-1.7 | |
| 5/1 17:40 | 35.6 | ↓-1.7 | |
| 5/1 17:50 | 34.0 | ↓-1.6 | |
| 5/1 18:00 | 32.4 | ↓-1.6 | |
| 5/1 18:10 | 30.9 | ↓-1.5 | |
| 5/1 18:20 | 29.5 | ↓-1.4 | |
| 5/1 18:30 | 28.2 | ↓-1.3 | |
| 5/1 18:40 | 26.9 | ↓-1.3 | |
| 5/1 18:50 | 25.7 | ↓-1.2 | |
| 5/1 19:00 | 24.7 | ↓-1.0 | |
| 5/1 19:10 | 23.8 | ↓-0.9 | |
| 5/1 19:20 | 22.9 | ↓-0.9 | |
| 5/1 19:30 | 22.2 | ↓-0.7 | |
| 5/1 19:40 | 21.7 | ↓-0.5 | |
| 5/1 19:50 | 21.2 | ↓-0.5 | |
| 5/1 20:00 | 21.0 | ↓-0.2 | |
| 5/1 20:10 | 20.9 | ↓-0.1 | 干潮 |
| 5/1 20:20 | 20.9 | 0 | |
| 5/1 20:30 | 21.1 | ↑0.2 | |
| 5/1 20:40 | 21.5 | ↑0.4 | |
| 5/1 20:50 | 22.1 | ↑0.6 | |
| 5/1 21:00 | 22.8 | ↑0.7 | |
| 5/1 21:10 | 23.8 | ↑1.0 | |
| 5/1 21:20 | 24.9 | ↑1.1 | |
| 5/1 21:30 | 26.2 | ↑1.3 | |
| 5/1 21:40 | 27.7 | ↑1.5 | |
| 5/1 21:50 | 29.3 | ↑1.6 | |
| 5/1 22:00 | 31.1 | ↑1.8 | |
| 5/1 22:10 | 33.0 | ↑1.9 | |
| 5/1 22:20 | 35.1 | ↑2.1 | |
| 5/1 22:30 | 37.3 | ↑2.2 | |
| 5/1 22:40 | 39.5 | ↑2.2 | |
| 5/1 22:50 | 41.8 | ↑2.3 | |
| 5/1 23:00 | 44.2 | ↑2.4 | 最大潮位差 |
| 5/1 23:10 | 46.6 | ↑2.4 | 最大潮位差 |
| 5/1 23:20 | 49.0 | ↑2.4 | 最大潮位差 |
| 5/1 23:30 | 51.3 | ↑2.3 | |
| 5/1 23:40 | 53.6 | ↑2.3 | |
| 5/1 23:50 | 55.8 | ↑2.2 |