| 満潮 | 干潮 | 満潮 | 干潮 |
|
25
(日) |
05:03 | 12:19 | 19:23 | - |
| 127cm | 13cm | 117cm | - | |
|
||||
日立（茨城）2031年05月25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 |
|---|---|---|---|
| 5/25 00:00 | 81.2 | ↑0.2 | |
| 5/25 00:10 | 81.6 | ↑0.4 | |
| 5/25 00:20 | 82.2 | ↑0.6 | |
| 5/25 00:30 | 82.9 | ↑0.7 | |
| 5/25 00:40 | 83.8 | ↑0.9 | |
| 5/25 00:50 | 85.0 | ↑1.2 | |
| 5/25 01:00 | 86.2 | ↑1.2 | |
| 5/25 01:10 | 87.7 | ↑1.5 | |
| 5/25 01:20 | 89.3 | ↑1.6 | |
| 5/25 01:30 | 91.1 | ↑1.8 | |
| 5/25 01:40 | 93.0 | ↑1.9 | |
| 5/25 01:50 | 95.0 | ↑2.0 | |
| 5/25 02:00 | 97.1 | ↑2.1 | |
| 5/25 02:10 | 99.3 | ↑2.2 | |
| 5/25 02:20 | 101.5 | ↑2.2 | |
| 5/25 02:30 | 103.8 | ↑2.3 | |
| 5/25 02:40 | 106.1 | ↑2.3 | |
| 5/25 02:50 | 108.3 | ↑2.2 | |
| 5/25 03:00 | 110.5 | ↑2.2 | |
| 5/25 03:10 | 112.7 | ↑2.2 | |
| 5/25 03:20 | 114.7 | ↑2.0 | |
| 5/25 03:30 | 116.7 | ↑2.0 | |
| 5/25 03:40 | 118.5 | ↑1.8 | |
| 5/25 03:50 | 120.1 | ↑1.6 | |
| 5/25 04:00 | 121.6 | ↑1.5 | |
| 5/25 04:10 | 122.9 | ↑1.3 | |
| 5/25 04:20 | 124.0 | ↑1.1 | |
| 5/25 04:30 | 124.8 | ↑0.8 | |
| 5/25 04:40 | 125.5 | ↑0.7 | |
| 5/25 04:50 | 125.9 | ↑0.4 | |
| 5/25 05:00 | 126.0 | ↑0.1 | 満潮 |
| 5/25 05:10 | 126.0 | 0 | |
| 5/25 05:20 | 125.6 | ↓-0.4 | |
| 5/25 05:30 | 125.1 | ↓-0.5 | |
| 5/25 05:40 | 124.3 | ↓-0.8 | |
| 5/25 05:50 | 123.2 | ↓-1.1 | |
| 5/25 06:00 | 121.8 | ↓-1.4 | |
| 5/25 06:10 | 120.3 | ↓-1.5 | |
| 5/25 06:20 | 118.4 | ↓-1.9 | |
| 5/25 06:30 | 116.3 | ↓-2.1 | |
| 5/25 06:40 | 114.0 | ↓-2.3 | |
| 5/25 06:50 | 111.5 | ↓-2.5 | |
| 5/25 07:00 | 108.7 | ↓-2.8 | |
| 5/25 07:10 | 105.7 | ↓-3.0 | |
| 5/25 07:20 | 102.4 | ↓-3.3 | |
| 5/25 07:30 | 99.0 | ↓-3.4 | |
| 5/25 07:40 | 95.4 | ↓-3.6 | |
| 5/25 07:50 | 91.6 | ↓-3.8 | |
| 5/25 08:00 | 87.7 | ↓-3.9 | |
| 5/25 08:10 | 83.7 | ↓-4.0 | |
| 5/25 08:20 | 79.6 | ↓-4.1 | |
| 5/25 08:30 | 75.4 | ↓-4.2 | |
| 5/25 08:40 | 71.1 | ↓-4.3 | 最大潮位差 |
| 5/25 08:50 | 66.9 | ↓-4.2 | |
| 5/25 09:00 | 62.6 | ↓-4.3 | 最大潮位差 |
| 5/25 09:10 | 58.4 | ↓-4.2 | |
| 5/25 09:20 | 54.2 | ↓-4.2 | |
| 5/25 09:30 | 50.1 | ↓-4.1 | |
| 5/25 09:40 | 46.2 | ↓-3.9 | |
| 5/25 09:50 | 42.3 | ↓-3.9 | |
| 5/25 10:00 | 38.7 | ↓-3.6 | |
| 5/25 10:10 | 35.2 | ↓-3.5 | |
| 5/25 10:20 | 31.9 | ↓-3.3 | |
| 5/25 10:30 | 28.8 | ↓-3.1 | |
| 5/25 10:40 | 25.9 | ↓-2.9 | |
| 5/25 10:50 | 23.3 | ↓-2.6 | |
| 5/25 11:00 | 20.9 | ↓-2.4 | |
| 5/25 11:10 | 18.8 | ↓-2.1 | |
| 5/25 11:20 | 17.0 | ↓-1.8 | |
| 5/25 11:30 | 15.4 | ↓-1.6 | |
| 5/25 11:40 | 14.2 | ↓-1.2 | |
| 5/25 11:50 | 13.2 | ↓-1.0 | |
| 5/25 12:00 | 12.5 | ↓-0.7 | |
| 5/25 12:10 | 12.1 | ↓-0.4 | 干潮 |
| 5/25 12:20 | 12.1 | 0 | |
| 5/25 12:30 | 12.3 | ↑0.2 | |
| 5/25 12:40 | 12.8 | ↑0.5 | |
| 5/25 12:50 | 13.7 | ↑0.9 | |
| 5/25 13:00 | 14.8 | ↑1.1 | |
| 5/25 13:10 | 16.3 | ↑1.5 | |
| 5/25 13:20 | 18.0 | ↑1.7 | |
| 5/25 13:30 | 20.0 | ↑2.0 | |
| 5/25 13:40 | 22.3 | ↑2.3 | |
| 5/25 13:50 | 24.9 | ↑2.6 | |
| 5/25 14:00 | 27.7 | ↑2.8 | |
| 5/25 14:10 | 30.8 | ↑3.1 | |
| 5/25 14:20 | 34.0 | ↑3.2 | |
| 5/25 14:30 | 37.4 | ↑3.4 | |
| 5/25 14:40 | 41.0 | ↑3.6 | |
| 5/25 14:50 | 44.8 | ↑3.8 | |
| 5/25 15:00 | 48.6 | ↑3.8 | |
| 5/25 15:10 | 52.5 | ↑3.9 | |
| 5/25 15:20 | 56.5 | ↑4.0 | |
| 5/25 15:30 | 60.5 | ↑4.0 | |
| 5/25 15:40 | 64.5 | ↑4.0 | |
| 5/25 15:50 | 68.5 | ↑4.0 | |
| 5/25 16:00 | 72.4 | ↑3.9 | |
| 5/25 16:10 | 76.2 | ↑3.8 | |
| 5/25 16:20 | 80.0 | ↑3.8 | |
| 5/25 16:30 | 83.6 | ↑3.6 | |
| 5/25 16:40 | 87.2 | ↑3.6 | |
| 5/25 16:50 | 90.5 | ↑3.3 | |
| 5/25 17:00 | 93.7 | ↑3.2 | |
| 5/25 17:10 | 96.8 | ↑3.1 | |
| 5/25 17:20 | 99.6 | ↑2.8 | |
| 5/25 17:30 | 102.3 | ↑2.7 | |
| 5/25 17:40 | 104.7 | ↑2.4 | |
| 5/25 17:50 | 106.9 | ↑2.2 | |
| 5/25 18:00 | 109.0 | ↑2.1 | |
| 5/25 18:10 | 110.8 | ↑1.8 | |
| 5/25 18:20 | 112.3 | ↑1.5 | |
| 5/25 18:30 | 113.7 | ↑1.4 | |
| 5/25 18:40 | 114.8 | ↑1.1 | |
| 5/25 18:50 | 115.6 | ↑0.8 | |
| 5/25 19:00 | 116.3 | ↑0.7 | |
| 5/25 19:10 | 116.6 | ↑0.3 | |
| 5/25 19:20 | 116.8 | ↑0.2 | 満潮 |
| 5/25 19:30 | 116.7 | ↓-0.1 | |
| 5/25 19:40 | 116.4 | ↓-0.3 | |
| 5/25 19:50 | 115.9 | ↓-0.5 | |
| 5/25 20:00 | 115.2 | ↓-0.7 | |
| 5/25 20:10 | 114.3 | ↓-0.9 | |
| 5/25 20:20 | 113.2 | ↓-1.1 | |
| 5/25 20:30 | 111.9 | ↓-1.3 | |
| 5/25 20:40 | 110.6 | ↓-1.3 | |
| 5/25 20:50 | 109.0 | ↓-1.6 | |
| 5/25 21:00 | 107.4 | ↓-1.6 | |
| 5/25 21:10 | 105.7 | ↓-1.7 | |
| 5/25 21:20 | 104.0 | ↓-1.7 | |
| 5/25 21:30 | 102.2 | ↓-1.8 | |
| 5/25 21:40 | 100.4 | ↓-1.8 | |
| 5/25 21:50 | 98.6 | ↓-1.8 | |
| 5/25 22:00 | 96.8 | ↓-1.8 | |
| 5/25 22:10 | 95.1 | ↓-1.7 | |
| 5/25 22:20 | 93.5 | ↓-1.6 | |
| 5/25 22:30 | 91.9 | ↓-1.6 | |
| 5/25 22:40 | 90.4 | ↓-1.5 | |
| 5/25 22:50 | 89.0 | ↓-1.4 | |
| 5/25 23:00 | 87.7 | ↓-1.3 | |
| 5/25 23:10 | 86.6 | ↓-1.1 | |
| 5/25 23:20 | 85.6 | ↓-1.0 | |
| 5/25 23:30 | 84.7 | ↓-0.9 | |
| 5/25 23:40 | 84.0 | ↓-0.7 | |
| 5/25 23:50 | 83.4 | ↓-0.6 |