| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(木) |
02:24 | 09:06 | 15:10 | 21:15 |
| 77cm | 10cm | 76cm | 25cm | |
|
||||
函館（北海道）2023年05月4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 |
|---|---|---|---|
| 5/4 00:00 | 54.9 | ↑2.6 | |
| 5/4 00:10 | 57.5 | ↑2.6 | |
| 5/4 00:20 | 60.0 | ↑2.5 | |
| 5/4 00:30 | 62.4 | ↑2.4 | |
| 5/4 00:40 | 64.6 | ↑2.2 | |
| 5/4 00:50 | 66.7 | ↑2.1 | |
| 5/4 01:00 | 68.7 | ↑2.0 | |
| 5/4 01:10 | 70.4 | ↑1.7 | |
| 5/4 01:20 | 72.0 | ↑1.6 | |
| 5/4 01:30 | 73.3 | ↑1.3 | |
| 5/4 01:40 | 74.4 | ↑1.1 | |
| 5/4 01:50 | 75.3 | ↑0.9 | |
| 5/4 02:00 | 75.9 | ↑0.6 | |
| 5/4 02:10 | 76.3 | ↑0.4 | |
| 5/4 02:20 | 76.5 | ↑0.2 | 満潮 |
| 5/4 02:30 | 76.5 | 0 | |
| 5/4 02:40 | 76.2 | ↓-0.3 | |
| 5/4 02:50 | 75.7 | ↓-0.5 | |
| 5/4 03:00 | 75.0 | ↓-0.7 | |
| 5/4 03:10 | 74.2 | ↓-0.8 | |
| 5/4 03:20 | 73.1 | ↓-1.1 | |
| 5/4 03:30 | 71.8 | ↓-1.3 | |
| 5/4 03:40 | 70.4 | ↓-1.4 | |
| 5/4 03:50 | 68.9 | ↓-1.5 | |
| 5/4 04:00 | 67.1 | ↓-1.8 | |
| 5/4 04:10 | 65.3 | ↓-1.8 | |
| 5/4 04:20 | 63.3 | ↓-2.0 | |
| 5/4 04:30 | 61.2 | ↓-2.1 | |
| 5/4 04:40 | 59.0 | ↓-2.2 | |
| 5/4 04:50 | 56.8 | ↓-2.2 | |
| 5/4 05:00 | 54.4 | ↓-2.4 | |
| 5/4 05:10 | 52.0 | ↓-2.4 | |
| 5/4 05:20 | 49.5 | ↓-2.5 | |
| 5/4 05:30 | 46.9 | ↓-2.6 | |
| 5/4 05:40 | 44.4 | ↓-2.5 | |
| 5/4 05:50 | 41.8 | ↓-2.6 | |
| 5/4 06:00 | 39.2 | ↓-2.6 | |
| 5/4 06:10 | 36.6 | ↓-2.6 | |
| 5/4 06:20 | 34.1 | ↓-2.5 | |
| 5/4 06:30 | 31.6 | ↓-2.5 | |
| 5/4 06:40 | 29.1 | ↓-2.5 | |
| 5/4 06:50 | 26.8 | ↓-2.3 | |
| 5/4 07:00 | 24.5 | ↓-2.3 | |
| 5/4 07:10 | 22.4 | ↓-2.1 | |
| 5/4 07:20 | 20.3 | ↓-2.1 | |
| 5/4 07:30 | 18.4 | ↓-1.9 | |
| 5/4 07:40 | 16.7 | ↓-1.7 | |
| 5/4 07:50 | 15.1 | ↓-1.6 | |
| 5/4 08:00 | 13.6 | ↓-1.5 | |
| 5/4 08:10 | 12.4 | ↓-1.2 | |
| 5/4 08:20 | 11.3 | ↓-1.1 | |
| 5/4 08:30 | 10.5 | ↓-0.8 | |
| 5/4 08:40 | 9.8 | ↓-0.7 | |
| 5/4 08:50 | 9.4 | ↓-0.4 | |
| 5/4 09:00 | 9.1 | ↓-0.3 | 干潮 |
| 5/4 09:10 | 9.1 | 0 | |
| 5/4 09:20 | 9.4 | ↑0.3 | |
| 5/4 09:30 | 9.8 | ↑0.4 | |
| 5/4 09:40 | 10.5 | ↑0.7 | |
| 5/4 09:50 | 11.4 | ↑0.9 | |
| 5/4 10:00 | 12.5 | ↑1.1 | |
| 5/4 10:10 | 13.9 | ↑1.4 | |
| 5/4 10:20 | 15.4 | ↑1.5 | |
| 5/4 10:30 | 17.2 | ↑1.8 | |
| 5/4 10:40 | 19.2 | ↑2.0 | |
| 5/4 10:50 | 21.4 | ↑2.2 | |
| 5/4 11:00 | 23.7 | ↑2.3 | |
| 5/4 11:10 | 26.2 | ↑2.5 | |
| 5/4 11:20 | 28.9 | ↑2.7 | |
| 5/4 11:30 | 31.7 | ↑2.8 | |
| 5/4 11:40 | 34.5 | ↑2.8 | |
| 5/4 11:50 | 37.5 | ↑3.0 | 最大潮位差 |
| 5/4 12:00 | 40.4 | ↑2.9 | |
| 5/4 12:10 | 43.4 | ↑3.0 | 最大潮位差 |
| 5/4 12:20 | 46.4 | ↑3.0 | 最大潮位差 |
| 5/4 12:30 | 49.4 | ↑3.0 | 最大潮位差 |
| 5/4 12:40 | 52.3 | ↑2.9 | |
| 5/4 12:50 | 55.1 | ↑2.8 | |
| 5/4 13:00 | 57.8 | ↑2.7 | |
| 5/4 13:10 | 60.4 | ↑2.6 | |
| 5/4 13:20 | 62.8 | ↑2.4 | |
| 5/4 13:30 | 65.0 | ↑2.2 | |
| 5/4 13:40 | 67.0 | ↑2.0 | |
| 5/4 13:50 | 68.9 | ↑1.9 | |
| 5/4 14:00 | 70.5 | ↑1.6 | |
| 5/4 14:10 | 71.9 | ↑1.4 | |
| 5/4 14:20 | 73.1 | ↑1.2 | |
| 5/4 14:30 | 74.1 | ↑1.0 | |
| 5/4 14:40 | 74.8 | ↑0.7 | |
| 5/4 14:50 | 75.3 | ↑0.5 | |
| 5/4 15:00 | 75.6 | ↑0.3 | 満潮 |
| 5/4 15:10 | 75.7 | ↑0.1 | 満潮 |
| 5/4 15:20 | 75.6 | ↓-0.1 | |
| 5/4 15:30 | 75.3 | ↓-0.3 | |
| 5/4 15:40 | 74.8 | ↓-0.5 | |
| 5/4 15:50 | 74.1 | ↓-0.7 | |
| 5/4 16:00 | 73.3 | ↓-0.8 | |
| 5/4 16:10 | 72.3 | ↓-1.0 | |
| 5/4 16:20 | 71.1 | ↓-1.2 | |
| 5/4 16:30 | 69.8 | ↓-1.3 | |
| 5/4 16:40 | 68.4 | ↓-1.4 | |
| 5/4 16:50 | 66.8 | ↓-1.6 | |
| 5/4 17:00 | 65.2 | ↓-1.6 | |
| 5/4 17:10 | 63.4 | ↓-1.8 | |
| 5/4 17:20 | 61.6 | ↓-1.8 | |
| 5/4 17:30 | 59.6 | ↓-2.0 | |
| 5/4 17:40 | 57.6 | ↓-2.0 | |
| 5/4 17:50 | 55.6 | ↓-2.0 | |
| 5/4 18:00 | 53.5 | ↓-2.1 | |
| 5/4 18:10 | 51.3 | ↓-2.2 | |
| 5/4 18:20 | 49.2 | ↓-2.1 | |
| 5/4 18:30 | 47.0 | ↓-2.2 | |
| 5/4 18:40 | 44.9 | ↓-2.1 | |
| 5/4 18:50 | 42.8 | ↓-2.1 | |
| 5/4 19:00 | 40.7 | ↓-2.1 | |
| 5/4 19:10 | 38.7 | ↓-2.0 | |
| 5/4 19:20 | 36.8 | ↓-1.9 | |
| 5/4 19:30 | 35.0 | ↓-1.8 | |
| 5/4 19:40 | 33.3 | ↓-1.7 | |
| 5/4 19:50 | 31.7 | ↓-1.6 | |
| 5/4 20:00 | 30.2 | ↓-1.5 | |
| 5/4 20:10 | 28.9 | ↓-1.3 | |
| 5/4 20:20 | 27.8 | ↓-1.1 | |
| 5/4 20:30 | 26.9 | ↓-0.9 | |
| 5/4 20:40 | 26.1 | ↓-0.8 | |
| 5/4 20:50 | 25.5 | ↓-0.6 | |
| 5/4 21:00 | 25.1 | ↓-0.4 | |
| 5/4 21:10 | 24.9 | ↓-0.2 | 干潮 |
| 5/4 21:20 | 25.0 | ↑0.1 | |
| 5/4 21:30 | 25.2 | ↑0.2 | |
| 5/4 21:40 | 25.7 | ↑0.5 | |
| 5/4 21:50 | 26.3 | ↑0.6 | |
| 5/4 22:00 | 27.2 | ↑0.9 | |
| 5/4 22:10 | 28.3 | ↑1.1 | |
| 5/4 22:20 | 29.6 | ↑1.3 | |
| 5/4 22:30 | 31.1 | ↑1.5 | |
| 5/4 22:40 | 32.8 | ↑1.7 | |
| 5/4 22:50 | 34.7 | ↑1.9 | |
| 5/4 23:00 | 36.8 | ↑2.1 | |
| 5/4 23:10 | 39.0 | ↑2.2 | |
| 5/4 23:20 | 41.4 | ↑2.4 | |
| 5/4 23:30 | 43.8 | ↑2.4 | |
| 5/4 23:40 | 46.4 | ↑2.6 | |
| 5/4 23:50 | 49.1 | ↑2.7 |