| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(土) |
04:39 | 11:55 | 18:29 | 23:34 |
| 91cm | 4cm | 74cm | 50cm | |
|
||||
函館（北海道）2021年05月15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 |
|---|---|---|---|
| 5/15 00:00 | 48.8 | ↑0.8 | |
| 5/15 00:10 | 49.9 | ↑1.1 | |
| 5/15 00:20 | 51.1 | ↑1.2 | |
| 5/15 00:30 | 52.4 | ↑1.3 | |
| 5/15 00:40 | 53.9 | ↑1.5 | |
| 5/15 00:50 | 55.4 | ↑1.5 | |
| 5/15 01:00 | 57.1 | ↑1.7 | |
| 5/15 01:10 | 58.9 | ↑1.8 | |
| 5/15 01:20 | 60.8 | ↑1.9 | |
| 5/15 01:30 | 62.8 | ↑2.0 | |
| 5/15 01:40 | 64.8 | ↑2.0 | |
| 5/15 01:50 | 66.8 | ↑2.0 | |
| 5/15 02:00 | 68.9 | ↑2.1 | |
| 5/15 02:10 | 70.9 | ↑2.0 | |
| 5/15 02:20 | 73.0 | ↑2.1 | |
| 5/15 02:30 | 75.0 | ↑2.0 | |
| 5/15 02:40 | 77.0 | ↑2.0 | |
| 5/15 02:50 | 78.9 | ↑1.9 | |
| 5/15 03:00 | 80.7 | ↑1.8 | |
| 5/15 03:10 | 82.4 | ↑1.7 | |
| 5/15 03:20 | 84.0 | ↑1.6 | |
| 5/15 03:30 | 85.4 | ↑1.4 | |
| 5/15 03:40 | 86.7 | ↑1.3 | |
| 5/15 03:50 | 87.8 | ↑1.1 | |
| 5/15 04:00 | 88.7 | ↑0.9 | |
| 5/15 04:10 | 89.5 | ↑0.8 | |
| 5/15 04:20 | 90.0 | ↑0.5 | |
| 5/15 04:30 | 90.3 | ↑0.3 | 満潮 |
| 5/15 04:40 | 90.3 | 0 | |
| 5/15 04:50 | 90.1 | ↓-0.2 | |
| 5/15 05:00 | 89.8 | ↓-0.3 | |
| 5/15 05:10 | 89.1 | ↓-0.7 | |
| 5/15 05:20 | 88.3 | ↓-0.8 | |
| 5/15 05:30 | 87.2 | ↓-1.1 | |
| 5/15 05:40 | 85.9 | ↓-1.3 | |
| 5/15 05:50 | 84.4 | ↓-1.5 | |
| 5/15 06:00 | 82.8 | ↓-1.6 | |
| 5/15 06:10 | 80.9 | ↓-1.9 | |
| 5/15 06:20 | 78.9 | ↓-2.0 | |
| 5/15 06:30 | 76.7 | ↓-2.2 | |
| 5/15 06:40 | 74.4 | ↓-2.3 | |
| 5/15 06:50 | 72.0 | ↓-2.4 | |
| 5/15 07:00 | 69.5 | ↓-2.5 | |
| 5/15 07:10 | 66.8 | ↓-2.7 | |
| 5/15 07:20 | 64.1 | ↓-2.7 | |
| 5/15 07:30 | 61.3 | ↓-2.8 | |
| 5/15 07:40 | 58.4 | ↓-2.9 | |
| 5/15 07:50 | 55.5 | ↓-2.9 | |
| 5/15 08:00 | 52.6 | ↓-2.9 | |
| 5/15 08:10 | 49.6 | ↓-3.0 | |
| 5/15 08:20 | 46.6 | ↓-3.0 | |
| 5/15 08:30 | 43.6 | ↓-3.0 | |
| 5/15 08:40 | 40.5 | ↓-3.1 | 最大潮位差 |
| 5/15 08:50 | 37.5 | ↓-3.0 | |
| 5/15 09:00 | 34.5 | ↓-3.0 | |
| 5/15 09:10 | 31.6 | ↓-2.9 | |
| 5/15 09:20 | 28.7 | ↓-2.9 | |
| 5/15 09:30 | 25.9 | ↓-2.8 | |
| 5/15 09:40 | 23.2 | ↓-2.7 | |
| 5/15 09:50 | 20.6 | ↓-2.6 | |
| 5/15 10:00 | 18.1 | ↓-2.5 | |
| 5/15 10:10 | 15.7 | ↓-2.4 | |
| 5/15 10:20 | 13.5 | ↓-2.2 | |
| 5/15 10:30 | 11.5 | ↓-2.0 | |
| 5/15 10:40 | 9.6 | ↓-1.9 | |
| 5/15 10:50 | 8.0 | ↓-1.6 | |
| 5/15 11:00 | 6.6 | ↓-1.4 | |
| 5/15 11:10 | 5.4 | ↓-1.2 | |
| 5/15 11:20 | 4.4 | ↓-1.0 | |
| 5/15 11:30 | 3.7 | ↓-0.7 | |
| 5/15 11:40 | 3.2 | ↓-0.5 | |
| 5/15 11:50 | 3.0 | ↓-0.2 | 干潮 |
| 5/15 12:00 | 3.1 | ↑0.1 | |
| 5/15 12:10 | 3.4 | ↑0.3 | |
| 5/15 12:20 | 3.9 | ↑0.5 | |
| 5/15 12:30 | 4.7 | ↑0.8 | |
| 5/15 12:40 | 5.7 | ↑1.0 | |
| 5/15 12:50 | 6.9 | ↑1.2 | |
| 5/15 13:00 | 8.4 | ↑1.5 | |
| 5/15 13:10 | 10.0 | ↑1.6 | |
| 5/15 13:20 | 11.9 | ↑1.9 | |
| 5/15 13:30 | 13.9 | ↑2.0 | |
| 5/15 13:40 | 16.1 | ↑2.2 | |
| 5/15 13:50 | 18.4 | ↑2.3 | |
| 5/15 14:00 | 20.8 | ↑2.4 | |
| 5/15 14:10 | 23.4 | ↑2.6 | |
| 5/15 14:20 | 26.1 | ↑2.7 | |
| 5/15 14:30 | 28.8 | ↑2.7 | |
| 5/15 14:40 | 31.6 | ↑2.8 | |
| 5/15 14:50 | 34.5 | ↑2.9 | |
| 5/15 15:00 | 37.3 | ↑2.8 | |
| 5/15 15:10 | 40.2 | ↑2.9 | |
| 5/15 15:20 | 43.0 | ↑2.8 | |
| 5/15 15:30 | 45.8 | ↑2.8 | |
| 5/15 15:40 | 48.6 | ↑2.8 | |
| 5/15 15:50 | 51.2 | ↑2.6 | |
| 5/15 16:00 | 53.8 | ↑2.6 | |
| 5/15 16:10 | 56.3 | ↑2.5 | |
| 5/15 16:20 | 58.6 | ↑2.3 | |
| 5/15 16:30 | 60.8 | ↑2.2 | |
| 5/15 16:40 | 62.8 | ↑2.0 | |
| 5/15 16:50 | 64.6 | ↑1.8 | |
| 5/15 17:00 | 66.3 | ↑1.7 | |
| 5/15 17:10 | 67.8 | ↑1.5 | |
| 5/15 17:20 | 69.1 | ↑1.3 | |
| 5/15 17:30 | 70.2 | ↑1.1 | |
| 5/15 17:40 | 71.2 | ↑1.0 | |
| 5/15 17:50 | 71.9 | ↑0.7 | |
| 5/15 18:00 | 72.4 | ↑0.5 | |
| 5/15 18:10 | 72.8 | ↑0.4 | |
| 5/15 18:20 | 73.0 | ↑0.2 | 満潮 |
| 5/15 18:30 | 73.1 | ↑0.1 | |
| 5/15 18:40 | 73.0 | ↓-0.1 | |
| 5/15 18:50 | 72.8 | ↓-0.2 | |
| 5/15 19:00 | 72.4 | ↓-0.4 | |
| 5/15 19:10 | 71.9 | ↓-0.5 | |
| 5/15 19:20 | 71.3 | ↓-0.6 | |
| 5/15 19:30 | 70.7 | ↓-0.6 | |
| 5/15 19:40 | 69.9 | ↓-0.8 | |
| 5/15 19:50 | 69.1 | ↓-0.8 | |
| 5/15 20:00 | 68.1 | ↓-1.0 | |
| 5/15 20:10 | 67.2 | ↓-0.9 | |
| 5/15 20:20 | 66.1 | ↓-1.1 | |
| 5/15 20:30 | 65.1 | ↓-1.0 | |
| 5/15 20:40 | 64.0 | ↓-1.1 | |
| 5/15 20:50 | 62.8 | ↓-1.2 | |
| 5/15 21:00 | 61.7 | ↓-1.1 | |
| 5/15 21:10 | 60.5 | ↓-1.2 | |
| 5/15 21:20 | 59.4 | ↓-1.1 | |
| 5/15 21:30 | 58.2 | ↓-1.2 | |
| 5/15 21:40 | 57.1 | ↓-1.1 | |
| 5/15 21:50 | 56.0 | ↓-1.1 | |
| 5/15 22:00 | 54.9 | ↓-1.1 | |
| 5/15 22:10 | 53.9 | ↓-1.0 | |
| 5/15 22:20 | 52.9 | ↓-1.0 | |
| 5/15 22:30 | 52.1 | ↓-0.8 | |
| 5/15 22:40 | 51.3 | ↓-0.8 | |
| 5/15 22:50 | 50.6 | ↓-0.7 | |
| 5/15 23:00 | 50.1 | ↓-0.5 | |
| 5/15 23:10 | 49.7 | ↓-0.4 | |
| 5/15 23:20 | 49.4 | ↓-0.3 | |
| 5/15 23:30 | 49.3 | ↓-0.1 | 干潮 |
| 5/15 23:40 | 49.3 | 0 | |
| 5/15 23:50 | 49.5 | ↑0.2 |