| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(火) |
02:51 | 09:45 | 15:54 | 21:44 |
| 87cm | 2cm | 80cm | 33cm | |
|
||||
函館（北海道）2018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 | 55.6 | ↑2.7 | |
| 5/15 00:10 | 58.4 | ↑2.8 | |
| 5/15 00:20 | 61.2 | ↑2.8 | |
| 5/15 00:30 | 63.9 | ↑2.7 | |
| 5/15 00:40 | 66.6 | ↑2.7 | |
| 5/15 00:50 | 69.3 | ↑2.7 | |
| 5/15 01:00 | 71.8 | ↑2.5 | |
| 5/15 01:10 | 74.2 | ↑2.4 | |
| 5/15 01:20 | 76.5 | ↑2.3 | |
| 5/15 01:30 | 78.6 | ↑2.1 | |
| 5/15 01:40 | 80.4 | ↑1.8 | |
| 5/15 01:50 | 82.1 | ↑1.7 | |
| 5/15 02:00 | 83.5 | ↑1.4 | |
| 5/15 02:10 | 84.7 | ↑1.2 | |
| 5/15 02:20 | 85.6 | ↑0.9 | |
| 5/15 02:30 | 86.3 | ↑0.7 | |
| 5/15 02:40 | 86.7 | ↑0.4 | |
| 5/15 02:50 | 86.8 | ↑0.1 | 満潮 |
| 5/15 03:00 | 86.7 | ↓-0.1 | |
| 5/15 03:10 | 86.3 | ↓-0.4 | |
| 5/15 03:20 | 85.6 | ↓-0.7 | |
| 5/15 03:30 | 84.7 | ↓-0.9 | |
| 5/15 03:40 | 83.6 | ↓-1.1 | |
| 5/15 03:50 | 82.2 | ↓-1.4 | |
| 5/15 04:00 | 80.7 | ↓-1.5 | |
| 5/15 04:10 | 78.9 | ↓-1.8 | |
| 5/15 04:20 | 77.0 | ↓-1.9 | |
| 5/15 04:30 | 74.8 | ↓-2.2 | |
| 5/15 04:40 | 72.6 | ↓-2.2 | |
| 5/15 04:50 | 70.2 | ↓-2.4 | |
| 5/15 05:00 | 67.6 | ↓-2.6 | |
| 5/15 05:10 | 65.0 | ↓-2.6 | |
| 5/15 05:20 | 62.2 | ↓-2.8 | |
| 5/15 05:30 | 59.3 | ↓-2.9 | |
| 5/15 05:40 | 56.4 | ↓-2.9 | |
| 5/15 05:50 | 53.3 | ↓-3.1 | |
| 5/15 06:00 | 50.3 | ↓-3.0 | |
| 5/15 06:10 | 47.1 | ↓-3.2 | |
| 5/15 06:20 | 44.0 | ↓-3.1 | |
| 5/15 06:30 | 40.8 | ↓-3.2 | |
| 5/15 06:40 | 37.6 | ↓-3.2 | |
| 5/15 06:50 | 34.5 | ↓-3.1 | |
| 5/15 07:00 | 31.4 | ↓-3.1 | |
| 5/15 07:10 | 28.3 | ↓-3.1 | |
| 5/15 07:20 | 25.4 | ↓-2.9 | |
| 5/15 07:30 | 22.5 | ↓-2.9 | |
| 5/15 07:40 | 19.7 | ↓-2.8 | |
| 5/15 07:50 | 17.1 | ↓-2.6 | |
| 5/15 08:00 | 14.6 | ↓-2.5 | |
| 5/15 08:10 | 12.3 | ↓-2.3 | |
| 5/15 08:20 | 10.1 | ↓-2.2 | |
| 5/15 08:30 | 8.2 | ↓-1.9 | |
| 5/15 08:40 | 6.5 | ↓-1.7 | |
| 5/15 08:50 | 5.0 | ↓-1.5 | |
| 5/15 09:00 | 3.7 | ↓-1.3 | |
| 5/15 09:10 | 2.7 | ↓-1.0 | |
| 5/15 09:20 | 2.0 | ↓-0.7 | |
| 5/15 09:30 | 1.5 | ↓-0.5 | |
| 5/15 09:40 | 1.2 | ↓-0.3 | 干潮 |
| 5/15 09:50 | 1.3 | ↑0.1 | |
| 5/15 10:00 | 1.6 | ↑0.3 | |
| 5/15 10:10 | 2.2 | ↑0.6 | |
| 5/15 10:20 | 3.0 | ↑0.8 | |
| 5/15 10:30 | 4.1 | ↑1.1 | |
| 5/15 10:40 | 5.5 | ↑1.4 | |
| 5/15 10:50 | 7.1 | ↑1.6 | |
| 5/15 11:00 | 9.0 | ↑1.9 | |
| 5/15 11:10 | 11.1 | ↑2.1 | |
| 5/15 11:20 | 13.5 | ↑2.4 | |
| 5/15 11:30 | 16.1 | ↑2.6 | |
| 5/15 11:40 | 18.8 | ↑2.7 | |
| 5/15 11:50 | 21.7 | ↑2.9 | |
| 5/15 12:00 | 24.8 | ↑3.1 | |
| 5/15 12:10 | 28.0 | ↑3.2 | |
| 5/15 12:20 | 31.4 | ↑3.4 | |
| 5/15 12:30 | 34.8 | ↑3.4 | |
| 5/15 12:40 | 38.2 | ↑3.4 | |
| 5/15 12:50 | 41.7 | ↑3.5 | 最大潮位差 |
| 5/15 13:00 | 45.2 | ↑3.5 | 最大潮位差 |
| 5/15 13:10 | 48.6 | ↑3.4 | |
| 5/15 13:20 | 52.0 | ↑3.4 | |
| 5/15 13:30 | 55.3 | ↑3.3 | |
| 5/15 13:40 | 58.4 | ↑3.1 | |
| 5/15 13:50 | 61.4 | ↑3.0 | |
| 5/15 14:00 | 64.2 | ↑2.8 | |
| 5/15 14:10 | 66.9 | ↑2.7 | |
| 5/15 14:20 | 69.3 | ↑2.4 | |
| 5/15 14:30 | 71.5 | ↑2.2 | |
| 5/15 14:40 | 73.4 | ↑1.9 | |
| 5/15 14:50 | 75.1 | ↑1.7 | |
| 5/15 15:00 | 76.5 | ↑1.4 | |
| 5/15 15:10 | 77.7 | ↑1.2 | |
| 5/15 15:20 | 78.6 | ↑0.9 | |
| 5/15 15:30 | 79.3 | ↑0.7 | |
| 5/15 15:40 | 79.7 | ↑0.4 | |
| 5/15 15:50 | 79.9 | ↑0.2 | 満潮 |
| 5/15 16:00 | 79.9 | 0 | |
| 5/15 16:10 | 79.6 | ↓-0.3 | |
| 5/15 16:20 | 79.1 | ↓-0.5 | |
| 5/15 16:30 | 78.5 | ↓-0.6 | |
| 5/15 16:40 | 77.7 | ↓-0.8 | |
| 5/15 16:50 | 76.7 | ↓-1.0 | |
| 5/15 17:00 | 75.5 | ↓-1.2 | |
| 5/15 17:10 | 74.2 | ↓-1.3 | |
| 5/15 17:20 | 72.8 | ↓-1.4 | |
| 5/15 17:30 | 71.3 | ↓-1.5 | |
| 5/15 17:40 | 69.7 | ↓-1.6 | |
| 5/15 17:50 | 67.9 | ↓-1.8 | |
| 5/15 18:00 | 66.1 | ↓-1.8 | |
| 5/15 18:10 | 64.2 | ↓-1.9 | |
| 5/15 18:20 | 62.3 | ↓-1.9 | |
| 5/15 18:30 | 60.3 | ↓-2.0 | |
| 5/15 18:40 | 58.2 | ↓-2.1 | |
| 5/15 18:50 | 56.2 | ↓-2.0 | |
| 5/15 19:00 | 54.1 | ↓-2.1 | |
| 5/15 19:10 | 52.1 | ↓-2.0 | |
| 5/15 19:20 | 50.0 | ↓-2.1 | |
| 5/15 19:30 | 48.0 | ↓-2.0 | |
| 5/15 19:40 | 46.0 | ↓-2.0 | |
| 5/15 19:50 | 44.2 | ↓-1.8 | |
| 5/15 20:00 | 42.4 | ↓-1.8 | |
| 5/15 20:10 | 40.7 | ↓-1.7 | |
| 5/15 20:20 | 39.1 | ↓-1.6 | |
| 5/15 20:30 | 37.7 | ↓-1.4 | |
| 5/15 20:40 | 36.4 | ↓-1.3 | |
| 5/15 20:50 | 35.2 | ↓-1.2 | |
| 5/15 21:00 | 34.3 | ↓-0.9 | |
| 5/15 21:10 | 33.5 | ↓-0.8 | |
| 5/15 21:20 | 32.9 | ↓-0.6 | |
| 5/15 21:30 | 32.6 | ↓-0.3 | |
| 5/15 21:40 | 32.4 | ↓-0.2 | 干潮 |
| 5/15 21:50 | 32.4 | 0 | |
| 5/15 22:00 | 32.7 | ↑0.3 | |
| 5/15 22:10 | 33.2 | ↑0.5 | |
| 5/15 22:20 | 33.8 | ↑0.6 | |
| 5/15 22:30 | 34.7 | ↑0.9 | |
| 5/15 22:40 | 35.8 | ↑1.1 | |
| 5/15 22:50 | 37.1 | ↑1.3 | |
| 5/15 23:00 | 38.6 | ↑1.5 | |
| 5/15 23:10 | 40.3 | ↑1.7 | |
| 5/15 23:20 | 42.2 | ↑1.9 | |
| 5/15 23:30 | 44.2 | ↑2.0 | |
| 5/15 23:40 | 46.4 | ↑2.2 | |
| 5/15 23:50 | 48.8 | ↑2.4 |