| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(木) |
07:51 | 02:13 | 20:30 | 13:58 |
| 121cm | 70cm | 136cm | 62cm | |
|
||||
日立（茨城）2025年07月17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 |
|---|---|---|---|
| 7/17 00:00 | 87.0 | ↓-2.5 | |
| 7/17 00:10 | 84.7 | ↓-2.3 | |
| 7/17 00:20 | 82.4 | ↓-2.3 | |
| 7/17 00:30 | 80.3 | ↓-2.1 | |
| 7/17 00:40 | 78.3 | ↓-2.0 | |
| 7/17 00:50 | 76.5 | ↓-1.8 | |
| 7/17 01:00 | 74.9 | ↓-1.6 | |
| 7/17 01:10 | 73.5 | ↓-1.4 | |
| 7/17 01:20 | 72.2 | ↓-1.3 | |
| 7/17 01:30 | 71.2 | ↓-1.0 | |
| 7/17 01:40 | 70.4 | ↓-0.8 | |
| 7/17 01:50 | 69.7 | ↓-0.7 | |
| 7/17 02:00 | 69.3 | ↓-0.4 | |
| 7/17 02:10 | 69.2 | ↓-0.1 | 干潮 |
| 7/17 02:20 | 69.2 | 0 | |
| 7/17 02:30 | 69.5 | ↑0.3 | |
| 7/17 02:40 | 70.0 | ↑0.5 | |
| 7/17 02:50 | 70.8 | ↑0.8 | |
| 7/17 03:00 | 71.7 | ↑0.9 | |
| 7/17 03:10 | 72.8 | ↑1.1 | |
| 7/17 03:20 | 74.2 | ↑1.4 | |
| 7/17 03:30 | 75.7 | ↑1.5 | |
| 7/17 03:40 | 77.4 | ↑1.7 | |
| 7/17 03:50 | 79.3 | ↑1.9 | |
| 7/17 04:00 | 81.3 | ↑2.0 | |
| 7/17 04:10 | 83.4 | ↑2.1 | |
| 7/17 04:20 | 85.6 | ↑2.2 | |
| 7/17 04:30 | 87.8 | ↑2.2 | |
| 7/17 04:40 | 90.2 | ↑2.4 | |
| 7/17 04:50 | 92.5 | ↑2.3 | |
| 7/17 05:00 | 94.9 | ↑2.4 | |
| 7/17 05:10 | 97.3 | ↑2.4 | |
| 7/17 05:20 | 99.6 | ↑2.3 | |
| 7/17 05:30 | 101.9 | ↑2.3 | |
| 7/17 05:40 | 104.1 | ↑2.2 | |
| 7/17 05:50 | 106.3 | ↑2.2 | |
| 7/17 06:00 | 108.3 | ↑2.0 | |
| 7/17 06:10 | 110.2 | ↑1.9 | |
| 7/17 06:20 | 112.0 | ↑1.8 | |
| 7/17 06:30 | 113.6 | ↑1.6 | |
| 7/17 06:40 | 115.1 | ↑1.5 | |
| 7/17 06:50 | 116.4 | ↑1.3 | |
| 7/17 07:00 | 117.5 | ↑1.1 | |
| 7/17 07:10 | 118.4 | ↑0.9 | |
| 7/17 07:20 | 119.1 | ↑0.7 | |
| 7/17 07:30 | 119.7 | ↑0.6 | |
| 7/17 07:40 | 120.0 | ↑0.3 | |
| 7/17 07:50 | 120.1 | ↑0.1 | 満潮 |
| 7/17 08:00 | 120.0 | ↓-0.1 | |
| 7/17 08:10 | 119.7 | ↓-0.3 | |
| 7/17 08:20 | 119.2 | ↓-0.5 | |
| 7/17 08:30 | 118.4 | ↓-0.8 | |
| 7/17 08:40 | 117.5 | ↓-0.9 | |
| 7/17 08:50 | 116.3 | ↓-1.2 | |
| 7/17 09:00 | 115.0 | ↓-1.3 | |
| 7/17 09:10 | 113.5 | ↓-1.5 | |
| 7/17 09:20 | 111.8 | ↓-1.7 | |
| 7/17 09:30 | 110.0 | ↓-1.8 | |
| 7/17 09:40 | 108.0 | ↓-2.0 | |
| 7/17 09:50 | 105.8 | ↓-2.2 | |
| 7/17 10:00 | 103.6 | ↓-2.2 | |
| 7/17 10:10 | 101.2 | ↓-2.4 | |
| 7/17 10:20 | 98.8 | ↓-2.4 | |
| 7/17 10:30 | 96.4 | ↓-2.4 | |
| 7/17 10:40 | 93.8 | ↓-2.6 | |
| 7/17 10:50 | 91.3 | ↓-2.5 | |
| 7/17 11:00 | 88.8 | ↓-2.5 | |
| 7/17 11:10 | 86.2 | ↓-2.6 | |
| 7/17 11:20 | 83.8 | ↓-2.4 | |
| 7/17 11:30 | 81.3 | ↓-2.5 | |
| 7/17 11:40 | 79.0 | ↓-2.3 | |
| 7/17 11:50 | 76.7 | ↓-2.3 | |
| 7/17 12:00 | 74.5 | ↓-2.2 | |
| 7/17 12:10 | 72.5 | ↓-2.0 | |
| 7/17 12:20 | 70.6 | ↓-1.9 | |
| 7/17 12:30 | 68.8 | ↓-1.8 | |
| 7/17 12:40 | 67.2 | ↓-1.6 | |
| 7/17 12:50 | 65.7 | ↓-1.5 | |
| 7/17 13:00 | 64.5 | ↓-1.2 | |
| 7/17 13:10 | 63.4 | ↓-1.1 | |
| 7/17 13:20 | 62.5 | ↓-0.9 | |
| 7/17 13:30 | 61.8 | ↓-0.7 | |
| 7/17 13:40 | 61.4 | ↓-0.4 | |
| 7/17 13:50 | 61.1 | ↓-0.3 | 干潮 |
| 7/17 14:00 | 61.1 | 0 | |
| 7/17 14:10 | 61.3 | ↑0.2 | |
| 7/17 14:20 | 61.7 | ↑0.4 | |
| 7/17 14:30 | 62.3 | ↑0.6 | |
| 7/17 14:40 | 63.2 | ↑0.9 | |
| 7/17 14:50 | 64.3 | ↑1.1 | |
| 7/17 15:00 | 65.6 | ↑1.3 | |
| 7/17 15:10 | 67.1 | ↑1.5 | |
| 7/17 15:20 | 68.8 | ↑1.7 | |
| 7/17 15:30 | 70.7 | ↑1.9 | |
| 7/17 15:40 | 72.8 | ↑2.1 | |
| 7/17 15:50 | 75.1 | ↑2.3 | |
| 7/17 16:00 | 77.5 | ↑2.4 | |
| 7/17 16:10 | 80.1 | ↑2.6 | |
| 7/17 16:20 | 82.8 | ↑2.7 | |
| 7/17 16:30 | 85.6 | ↑2.8 | |
| 7/17 16:40 | 88.5 | ↑2.9 | |
| 7/17 16:50 | 91.4 | ↑2.9 | |
| 7/17 17:00 | 94.4 | ↑3.0 | 最大潮位差 |
| 7/17 17:10 | 97.4 | ↑3.0 | 最大潮位差 |
| 7/17 17:20 | 100.4 | ↑3.0 | 最大潮位差 |
| 7/17 17:30 | 103.4 | ↑3.0 | 最大潮位差 |
| 7/17 17:40 | 106.3 | ↑2.9 | |
| 7/17 17:50 | 109.2 | ↑2.9 | |
| 7/17 18:00 | 112.0 | ↑2.8 | |
| 7/17 18:10 | 114.7 | ↑2.7 | |
| 7/17 18:20 | 117.3 | ↑2.6 | |
| 7/17 18:30 | 119.8 | ↑2.5 | |
| 7/17 18:40 | 122.1 | ↑2.3 | |
| 7/17 18:50 | 124.3 | ↑2.2 | |
| 7/17 19:00 | 126.3 | ↑2.0 | |
| 7/17 19:10 | 128.1 | ↑1.8 | |
| 7/17 19:20 | 129.7 | ↑1.6 | |
| 7/17 19:30 | 131.2 | ↑1.5 | |
| 7/17 19:40 | 132.4 | ↑1.2 | |
| 7/17 19:50 | 133.4 | ↑1.0 | |
| 7/17 20:00 | 134.2 | ↑0.8 | |
| 7/17 20:10 | 134.8 | ↑0.6 | |
| 7/17 20:20 | 135.1 | ↑0.3 | 満潮 |
| 7/17 20:30 | 135.2 | ↑0.1 | 満潮 |
| 7/17 20:40 | 135.1 | ↓-0.1 | |
| 7/17 20:50 | 134.7 | ↓-0.4 | |
| 7/17 21:00 | 134.1 | ↓-0.6 | |
| 7/17 21:10 | 133.3 | ↓-0.8 | |
| 7/17 21:20 | 132.3 | ↓-1.0 | |
| 7/17 21:30 | 131.0 | ↓-1.3 | |
| 7/17 21:40 | 129.5 | ↓-1.5 | |
| 7/17 21:50 | 127.8 | ↓-1.7 | |
| 7/17 22:00 | 126.0 | ↓-1.8 | |
| 7/17 22:10 | 123.9 | ↓-2.1 | |
| 7/17 22:20 | 121.7 | ↓-2.2 | |
| 7/17 22:30 | 119.4 | ↓-2.3 | |
| 7/17 22:40 | 116.9 | ↓-2.5 | |
| 7/17 22:50 | 114.3 | ↓-2.6 | |
| 7/17 23:00 | 111.7 | ↓-2.6 | |
| 7/17 23:10 | 108.9 | ↓-2.8 | |
| 7/17 23:20 | 106.1 | ↓-2.8 | |
| 7/17 23:30 | 103.2 | ↓-2.9 | |
| 7/17 23:40 | 100.4 | ↓-2.8 | |
| 7/17 23:50 | 97.5 | ↓-2.9 |