| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(水) |
02:42 | 09:32 | 16:14 | 21:27 |
| 132cm | 5cm | 121cm | 66cm | |
|
||||
根室（北海道）2021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 | 97.6 | ↑3.3 | |
| 5/12 00:10 | 100.9 | ↑3.3 | |
| 5/12 00:20 | 104.1 | ↑3.2 | |
| 5/12 00:30 | 107.2 | ↑3.1 | |
| 5/12 00:40 | 110.3 | ↑3.1 | |
| 5/12 00:50 | 113.2 | ↑2.9 | |
| 5/12 01:00 | 116.0 | ↑2.8 | |
| 5/12 01:10 | 118.6 | ↑2.6 | |
| 5/12 01:20 | 121.1 | ↑2.5 | |
| 5/12 01:30 | 123.3 | ↑2.2 | |
| 5/12 01:40 | 125.2 | ↑1.9 | |
| 5/12 01:50 | 126.9 | ↑1.7 | |
| 5/12 02:00 | 128.4 | ↑1.5 | |
| 5/12 02:10 | 129.5 | ↑1.1 | |
| 5/12 02:20 | 130.4 | ↑0.9 | |
| 5/12 02:30 | 130.9 | ↑0.5 | |
| 5/12 02:40 | 131.1 | ↑0.2 | 満潮 |
| 5/12 02:50 | 130.9 | ↓-0.2 | |
| 5/12 03:00 | 130.4 | ↓-0.5 | |
| 5/12 03:10 | 129.6 | ↓-0.8 | |
| 5/12 03:20 | 128.5 | ↓-1.1 | |
| 5/12 03:30 | 126.9 | ↓-1.6 | |
| 5/12 03:40 | 125.1 | ↓-1.8 | |
| 5/12 03:50 | 122.9 | ↓-2.2 | |
| 5/12 04:00 | 120.4 | ↓-2.5 | |
| 5/12 04:10 | 117.6 | ↓-2.8 | |
| 5/12 04:20 | 114.5 | ↓-3.1 | |
| 5/12 04:30 | 111.2 | ↓-3.3 | |
| 5/12 04:40 | 107.5 | ↓-3.7 | |
| 5/12 04:50 | 103.6 | ↓-3.9 | |
| 5/12 05:00 | 99.6 | ↓-4.0 | |
| 5/12 05:10 | 95.3 | ↓-4.3 | |
| 5/12 05:20 | 90.8 | ↓-4.5 | |
| 5/12 05:30 | 86.2 | ↓-4.6 | |
| 5/12 05:40 | 81.5 | ↓-4.7 | |
| 5/12 05:50 | 76.6 | ↓-4.9 | |
| 5/12 06:00 | 71.8 | ↓-4.8 | |
| 5/12 06:10 | 66.8 | ↓-5.0 | 最大潮位差 |
| 5/12 06:20 | 61.9 | ↓-4.9 | |
| 5/12 06:30 | 57.0 | ↓-4.9 | |
| 5/12 06:40 | 52.2 | ↓-4.8 | |
| 5/12 06:50 | 47.5 | ↓-4.7 | |
| 5/12 07:00 | 42.9 | ↓-4.6 | |
| 5/12 07:10 | 38.4 | ↓-4.5 | |
| 5/12 07:20 | 34.1 | ↓-4.3 | |
| 5/12 07:30 | 30.0 | ↓-4.1 | |
| 5/12 07:40 | 26.1 | ↓-3.9 | |
| 5/12 07:50 | 22.5 | ↓-3.6 | |
| 5/12 08:00 | 19.1 | ↓-3.4 | |
| 5/12 08:10 | 16.1 | ↓-3.0 | |
| 5/12 08:20 | 13.3 | ↓-2.8 | |
| 5/12 08:30 | 10.9 | ↓-2.4 | |
| 5/12 08:40 | 8.9 | ↓-2.0 | |
| 5/12 08:50 | 7.1 | ↓-1.8 | |
| 5/12 09:00 | 5.8 | ↓-1.3 | |
| 5/12 09:10 | 4.8 | ↓-1.0 | |
| 5/12 09:20 | 4.2 | ↓-0.6 | |
| 5/12 09:30 | 4.0 | ↓-0.2 | 干潮 |
| 5/12 09:40 | 4.2 | ↑0.2 | |
| 5/12 09:50 | 4.7 | ↑0.5 | |
| 5/12 10:00 | 5.6 | ↑0.9 | |
| 5/12 10:10 | 6.9 | ↑1.3 | |
| 5/12 10:20 | 8.6 | ↑1.7 | |
| 5/12 10:30 | 10.6 | ↑2.0 | |
| 5/12 10:40 | 12.9 | ↑2.3 | |
| 5/12 10:50 | 15.5 | ↑2.6 | |
| 5/12 11:00 | 18.5 | ↑3.0 | |
| 5/12 11:10 | 21.7 | ↑3.2 | |
| 5/12 11:20 | 25.2 | ↑3.5 | |
| 5/12 11:30 | 28.9 | ↑3.7 | |
| 5/12 11:40 | 32.8 | ↑3.9 | |
| 5/12 11:50 | 36.9 | ↑4.1 | |
| 5/12 12:00 | 41.1 | ↑4.2 | |
| 5/12 12:10 | 45.5 | ↑4.4 | |
| 5/12 12:20 | 50.0 | ↑4.5 | |
| 5/12 12:30 | 54.5 | ↑4.5 | |
| 5/12 12:40 | 59.1 | ↑4.6 | |
| 5/12 12:50 | 63.7 | ↑4.6 | |
| 5/12 13:00 | 68.3 | ↑4.6 | |
| 5/12 13:10 | 72.8 | ↑4.5 | |
| 5/12 13:20 | 77.2 | ↑4.4 | |
| 5/12 13:30 | 81.6 | ↑4.4 | |
| 5/12 13:40 | 85.8 | ↑4.2 | |
| 5/12 13:50 | 89.9 | ↑4.1 | |
| 5/12 14:00 | 93.8 | ↑3.9 | |
| 5/12 14:10 | 97.5 | ↑3.7 | |
| 5/12 14:20 | 100.9 | ↑3.4 | |
| 5/12 14:30 | 104.2 | ↑3.3 | |
| 5/12 14:40 | 107.1 | ↑2.9 | |
| 5/12 14:50 | 109.8 | ↑2.7 | |
| 5/12 15:00 | 112.2 | ↑2.4 | |
| 5/12 15:10 | 114.3 | ↑2.1 | |
| 5/12 15:20 | 116.1 | ↑1.8 | |
| 5/12 15:30 | 117.6 | ↑1.5 | |
| 5/12 15:40 | 118.8 | ↑1.2 | |
| 5/12 15:50 | 119.7 | ↑0.9 | |
| 5/12 16:00 | 120.2 | ↑0.5 | |
| 5/12 16:10 | 120.4 | ↑0.2 | 満潮 |
| 5/12 16:20 | 120.4 | 0 | |
| 5/12 16:30 | 120.0 | ↓-0.4 | |
| 5/12 16:40 | 119.3 | ↓-0.7 | |
| 5/12 16:50 | 118.4 | ↓-0.9 | |
| 5/12 17:00 | 117.2 | ↓-1.2 | |
| 5/12 17:10 | 115.7 | ↓-1.5 | |
| 5/12 17:20 | 114.0 | ↓-1.7 | |
| 5/12 17:30 | 112.2 | ↓-1.8 | |
| 5/12 17:40 | 110.1 | ↓-2.1 | |
| 5/12 17:50 | 107.8 | ↓-2.3 | |
| 5/12 18:00 | 105.5 | ↓-2.3 | |
| 5/12 18:10 | 103.0 | ↓-2.5 | |
| 5/12 18:20 | 100.4 | ↓-2.6 | |
| 5/12 18:30 | 97.7 | ↓-2.7 | |
| 5/12 18:40 | 95.0 | ↓-2.7 | |
| 5/12 18:50 | 92.3 | ↓-2.7 | |
| 5/12 19:00 | 89.6 | ↓-2.7 | |
| 5/12 19:10 | 86.9 | ↓-2.7 | |
| 5/12 19:20 | 84.3 | ↓-2.6 | |
| 5/12 19:30 | 81.7 | ↓-2.6 | |
| 5/12 19:40 | 79.3 | ↓-2.4 | |
| 5/12 19:50 | 77.0 | ↓-2.3 | |
| 5/12 20:00 | 74.9 | ↓-2.1 | |
| 5/12 20:10 | 73.0 | ↓-1.9 | |
| 5/12 20:20 | 71.2 | ↓-1.8 | |
| 5/12 20:30 | 69.6 | ↓-1.6 | |
| 5/12 20:40 | 68.3 | ↓-1.3 | |
| 5/12 20:50 | 67.2 | ↓-1.1 | |
| 5/12 21:00 | 66.4 | ↓-0.8 | |
| 5/12 21:10 | 65.8 | ↓-0.6 | |
| 5/12 21:20 | 65.5 | ↓-0.3 | 干潮 |
| 5/12 21:30 | 65.5 | 0 | |
| 5/12 21:40 | 65.7 | ↑0.2 | |
| 5/12 21:50 | 66.2 | ↑0.5 | |
| 5/12 22:00 | 67.0 | ↑0.8 | |
| 5/12 22:10 | 68.0 | ↑1.0 | |
| 5/12 22:20 | 69.3 | ↑1.3 | |
| 5/12 22:30 | 70.9 | ↑1.6 | |
| 5/12 22:40 | 72.7 | ↑1.8 | |
| 5/12 22:50 | 74.7 | ↑2.0 | |
| 5/12 23:00 | 77.0 | ↑2.3 | |
| 5/12 23:10 | 79.4 | ↑2.4 | |
| 5/12 23:20 | 82.0 | ↑2.6 | |
| 5/12 23:30 | 84.8 | ↑2.8 | |
| 5/12 23:40 | 87.7 | ↑2.9 | |
| 5/12 23:50 | 90.7 | ↑3.0 |