| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(日) |
04:33 | 12:20 | 19:56 | 23:11 |
| 144cm | -2cm | 104cm | 95cm | |
|
||||
汐首岬（北海道）2024年05月12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 |
|---|---|---|---|
| 5/12 00:00 | 96.0 | ↑1.3 | |
| 5/12 00:10 | 97.4 | ↑1.4 | |
| 5/12 00:20 | 98.9 | ↑1.5 | |
| 5/12 00:30 | 100.6 | ↑1.7 | |
| 5/12 00:40 | 102.5 | ↑1.9 | |
| 5/12 00:50 | 104.4 | ↑1.9 | |
| 5/12 01:00 | 106.5 | ↑2.1 | |
| 5/12 01:10 | 108.7 | ↑2.2 | |
| 5/12 01:20 | 110.9 | ↑2.2 | |
| 5/12 01:30 | 113.3 | ↑2.4 | |
| 5/12 01:40 | 115.6 | ↑2.3 | |
| 5/12 01:50 | 118.0 | ↑2.4 | |
| 5/12 02:00 | 120.4 | ↑2.4 | |
| 5/12 02:10 | 122.8 | ↑2.4 | |
| 5/12 02:20 | 125.2 | ↑2.4 | |
| 5/12 02:30 | 127.5 | ↑2.3 | |
| 5/12 02:40 | 129.7 | ↑2.2 | |
| 5/12 02:50 | 131.9 | ↑2.2 | |
| 5/12 03:00 | 133.9 | ↑2.0 | |
| 5/12 03:10 | 135.8 | ↑1.9 | |
| 5/12 03:20 | 137.5 | ↑1.7 | |
| 5/12 03:30 | 139.1 | ↑1.6 | |
| 5/12 03:40 | 140.5 | ↑1.4 | |
| 5/12 03:50 | 141.6 | ↑1.1 | |
| 5/12 04:00 | 142.6 | ↑1.0 | |
| 5/12 04:10 | 143.3 | ↑0.7 | |
| 5/12 04:20 | 143.7 | ↑0.4 | |
| 5/12 04:30 | 143.9 | ↑0.2 | 満潮 |
| 5/12 04:40 | 143.9 | 0 | |
| 5/12 04:50 | 143.5 | ↓-0.4 | |
| 5/12 05:00 | 142.9 | ↓-0.6 | |
| 5/12 05:10 | 141.9 | ↓-1.0 | |
| 5/12 05:20 | 140.7 | ↓-1.2 | |
| 5/12 05:30 | 139.2 | ↓-1.5 | |
| 5/12 05:40 | 137.4 | ↓-1.8 | |
| 5/12 05:50 | 135.2 | ↓-2.2 | |
| 5/12 06:00 | 132.8 | ↓-2.4 | |
| 5/12 06:10 | 130.2 | ↓-2.6 | |
| 5/12 06:20 | 127.2 | ↓-3.0 | |
| 5/12 06:30 | 124.0 | ↓-3.2 | |
| 5/12 06:40 | 120.5 | ↓-3.5 | |
| 5/12 06:50 | 116.8 | ↓-3.7 | |
| 5/12 07:00 | 112.9 | ↓-3.9 | |
| 5/12 07:10 | 108.7 | ↓-4.2 | |
| 5/12 07:20 | 104.4 | ↓-4.3 | |
| 5/12 07:30 | 99.9 | ↓-4.5 | |
| 5/12 07:40 | 95.2 | ↓-4.7 | |
| 5/12 07:50 | 90.5 | ↓-4.7 | |
| 5/12 08:00 | 85.6 | ↓-4.9 | |
| 5/12 08:10 | 80.6 | ↓-5.0 | |
| 5/12 08:20 | 75.6 | ↓-5.0 | |
| 5/12 08:30 | 70.6 | ↓-5.0 | |
| 5/12 08:40 | 65.5 | ↓-5.1 | 最大潮位差 |
| 5/12 08:50 | 60.5 | ↓-5.0 | |
| 5/12 09:00 | 55.5 | ↓-5.0 | |
| 5/12 09:10 | 50.6 | ↓-4.9 | |
| 5/12 09:20 | 45.7 | ↓-4.9 | |
| 5/12 09:30 | 41.0 | ↓-4.7 | |
| 5/12 09:40 | 36.4 | ↓-4.6 | |
| 5/12 09:50 | 32.0 | ↓-4.4 | |
| 5/12 10:00 | 27.8 | ↓-4.2 | |
| 5/12 10:10 | 23.8 | ↓-4.0 | |
| 5/12 10:20 | 20.0 | ↓-3.8 | |
| 5/12 10:30 | 16.4 | ↓-3.6 | |
| 5/12 10:40 | 13.1 | ↓-3.3 | |
| 5/12 10:50 | 10.1 | ↓-3.0 | |
| 5/12 11:00 | 7.4 | ↓-2.7 | |
| 5/12 11:10 | 5.0 | ↓-2.4 | |
| 5/12 11:20 | 2.9 | ↓-2.1 | |
| 5/12 11:30 | 1.1 | ↓-1.8 | |
| 5/12 11:40 | -0.4 | ↓-1.5 | |
| 5/12 11:50 | -1.6 | ↓-1.2 | |
| 5/12 12:00 | -2.4 | ↓-0.8 | |
| 5/12 12:10 | -2.8 | ↓-0.4 | 干潮 |
| 5/12 12:20 | -3.0 | ↓-0.2 | 干潮 |
| 5/12 12:30 | -2.8 | ↑0.2 | |
| 5/12 12:40 | -2.3 | ↑0.5 | |
| 5/12 12:50 | -1.5 | ↑0.8 | |
| 5/12 13:00 | -0.3 | ↑1.2 | |
| 5/12 13:10 | 1.1 | ↑1.4 | |
| 5/12 13:20 | 2.8 | ↑1.7 | |
| 5/12 13:30 | 4.8 | ↑2.0 | |
| 5/12 13:40 | 7.0 | ↑2.2 | |
| 5/12 13:50 | 9.5 | ↑2.5 | |
| 5/12 14:00 | 12.2 | ↑2.7 | |
| 5/12 14:10 | 15.2 | ↑3.0 | |
| 5/12 14:20 | 18.3 | ↑3.1 | |
| 5/12 14:30 | 21.5 | ↑3.2 | |
| 5/12 14:40 | 25.0 | ↑3.5 | |
| 5/12 14:50 | 28.5 | ↑3.5 | |
| 5/12 15:00 | 32.2 | ↑3.7 | |
| 5/12 15:10 | 35.9 | ↑3.7 | |
| 5/12 15:20 | 39.7 | ↑3.8 | |
| 5/12 15:30 | 43.5 | ↑3.8 | |
| 5/12 15:40 | 47.3 | ↑3.8 | |
| 5/12 15:50 | 51.1 | ↑3.8 | |
| 5/12 16:00 | 55.0 | ↑3.9 | |
| 5/12 16:10 | 58.7 | ↑3.7 | |
| 5/12 16:20 | 62.4 | ↑3.7 | |
| 5/12 16:30 | 66.0 | ↑3.6 | |
| 5/12 16:40 | 69.5 | ↑3.5 | |
| 5/12 16:50 | 72.9 | ↑3.4 | |
| 5/12 17:00 | 76.1 | ↑3.2 | |
| 5/12 17:10 | 79.2 | ↑3.1 | |
| 5/12 17:20 | 82.2 | ↑3.0 | |
| 5/12 17:30 | 85.0 | ↑2.8 | |
| 5/12 17:40 | 87.6 | ↑2.6 | |
| 5/12 17:50 | 90.0 | ↑2.4 | |
| 5/12 18:00 | 92.2 | ↑2.2 | |
| 5/12 18:10 | 94.2 | ↑2.0 | |
| 5/12 18:20 | 96.0 | ↑1.8 | |
| 5/12 18:30 | 97.6 | ↑1.6 | |
| 5/12 18:40 | 99.1 | ↑1.5 | |
| 5/12 18:50 | 100.3 | ↑1.2 | |
| 5/12 19:00 | 101.3 | ↑1.0 | |
| 5/12 19:10 | 102.1 | ↑0.8 | |
| 5/12 19:20 | 102.8 | ↑0.7 | |
| 5/12 19:30 | 103.2 | ↑0.4 | |
| 5/12 19:40 | 103.5 | ↑0.3 | |
| 5/12 19:50 | 103.7 | ↑0.2 | 満潮 |
| 5/12 20:00 | 103.7 | 0 | |
| 5/12 20:10 | 103.5 | ↓-0.2 | |
| 5/12 20:20 | 103.3 | ↓-0.2 | |
| 5/12 20:30 | 102.9 | ↓-0.4 | |
| 5/12 20:40 | 102.4 | ↓-0.5 | |
| 5/12 20:50 | 101.9 | ↓-0.5 | |
| 5/12 21:00 | 101.3 | ↓-0.6 | |
| 5/12 21:10 | 100.7 | ↓-0.6 | |
| 5/12 21:20 | 100.0 | ↓-0.7 | |
| 5/12 21:30 | 99.3 | ↓-0.7 | |
| 5/12 21:40 | 98.6 | ↓-0.7 | |
| 5/12 21:50 | 98.0 | ↓-0.6 | |
| 5/12 22:00 | 97.3 | ↓-0.7 | |
| 5/12 22:10 | 96.7 | ↓-0.6 | |
| 5/12 22:20 | 96.2 | ↓-0.5 | |
| 5/12 22:30 | 95.8 | ↓-0.4 | |
| 5/12 22:40 | 95.4 | ↓-0.4 | |
| 5/12 22:50 | 95.1 | ↓-0.3 | |
| 5/12 23:00 | 94.9 | ↓-0.2 | |
| 5/12 23:10 | 94.9 | 0 | 干潮 |
| 5/12 23:20 | 95.0 | ↑0.1 | |
| 5/12 23:30 | 95.2 | ↑0.2 | |
| 5/12 23:40 | 95.5 | ↑0.3 | |
| 5/12 23:50 | 96.0 | ↑0.5 |