| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(金) |
04:58 | 12:02 | 18:50 | - |
| 147cm | 13cm | 134cm | - | |
|
||||
日立（茨城）2026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 | 86.6 | ↑0.7 | |
| 7/17 00:10 | 87.5 | ↑0.9 | |
| 7/17 00:20 | 88.6 | ↑1.1 | |
| 7/17 00:30 | 90.0 | ↑1.4 | |
| 7/17 00:40 | 91.7 | ↑1.7 | |
| 7/17 00:50 | 93.5 | ↑1.8 | |
| 7/17 01:00 | 95.6 | ↑2.1 | |
| 7/17 01:10 | 97.9 | ↑2.3 | |
| 7/17 01:20 | 100.3 | ↑2.4 | |
| 7/17 01:30 | 102.9 | ↑2.6 | |
| 7/17 01:40 | 105.6 | ↑2.7 | |
| 7/17 01:50 | 108.4 | ↑2.8 | |
| 7/17 02:00 | 111.3 | ↑2.9 | |
| 7/17 02:10 | 114.3 | ↑3.0 | |
| 7/17 02:20 | 117.2 | ↑2.9 | |
| 7/17 02:30 | 120.2 | ↑3.0 | |
| 7/17 02:40 | 123.1 | ↑2.9 | |
| 7/17 02:50 | 125.9 | ↑2.8 | |
| 7/17 03:00 | 128.6 | ↑2.7 | |
| 7/17 03:10 | 131.3 | ↑2.7 | |
| 7/17 03:20 | 133.7 | ↑2.4 | |
| 7/17 03:30 | 136.0 | ↑2.3 | |
| 7/17 03:40 | 138.1 | ↑2.1 | |
| 7/17 03:50 | 140.0 | ↑1.9 | |
| 7/17 04:00 | 141.7 | ↑1.7 | |
| 7/17 04:10 | 143.1 | ↑1.4 | |
| 7/17 04:20 | 144.3 | ↑1.2 | |
| 7/17 04:30 | 145.3 | ↑1.0 | |
| 7/17 04:40 | 145.9 | ↑0.6 | |
| 7/17 04:50 | 146.2 | ↑0.3 | 満潮 |
| 7/17 05:00 | 146.3 | ↑0.1 | |
| 7/17 05:10 | 146.1 | ↓-0.2 | |
| 7/17 05:20 | 145.5 | ↓-0.6 | |
| 7/17 05:30 | 144.6 | ↓-0.9 | |
| 7/17 05:40 | 143.4 | ↓-1.2 | |
| 7/17 05:50 | 141.9 | ↓-1.5 | |
| 7/17 06:00 | 140.0 | ↓-1.9 | |
| 7/17 06:10 | 137.9 | ↓-2.1 | |
| 7/17 06:20 | 135.4 | ↓-2.5 | |
| 7/17 06:30 | 132.6 | ↓-2.8 | |
| 7/17 06:40 | 129.5 | ↓-3.1 | |
| 7/17 06:50 | 126.1 | ↓-3.4 | |
| 7/17 07:00 | 122.4 | ↓-3.7 | |
| 7/17 07:10 | 118.4 | ↓-4.0 | |
| 7/17 07:20 | 114.3 | ↓-4.1 | |
| 7/17 07:30 | 109.9 | ↓-4.4 | |
| 7/17 07:40 | 105.3 | ↓-4.6 | |
| 7/17 07:50 | 100.6 | ↓-4.7 | |
| 7/17 08:00 | 95.7 | ↓-4.9 | |
| 7/17 08:10 | 90.7 | ↓-5.0 | |
| 7/17 08:20 | 85.7 | ↓-5.0 | |
| 7/17 08:30 | 80.6 | ↓-5.1 | 最大潮位差 |
| 7/17 08:40 | 75.5 | ↓-5.1 | 最大潮位差 |
| 7/17 08:50 | 70.5 | ↓-5.0 | |
| 7/17 09:00 | 65.5 | ↓-5.0 | |
| 7/17 09:10 | 60.6 | ↓-4.9 | |
| 7/17 09:20 | 55.8 | ↓-4.8 | |
| 7/17 09:30 | 51.1 | ↓-4.7 | |
| 7/17 09:40 | 46.6 | ↓-4.5 | |
| 7/17 09:50 | 42.4 | ↓-4.2 | |
| 7/17 10:00 | 38.3 | ↓-4.1 | |
| 7/17 10:10 | 34.5 | ↓-3.8 | |
| 7/17 10:20 | 30.9 | ↓-3.6 | |
| 7/17 10:30 | 27.6 | ↓-3.3 | |
| 7/17 10:40 | 24.6 | ↓-3.0 | |
| 7/17 10:50 | 21.9 | ↓-2.7 | |
| 7/17 11:00 | 19.5 | ↓-2.4 | |
| 7/17 11:10 | 17.5 | ↓-2.0 | |
| 7/17 11:20 | 15.8 | ↓-1.7 | |
| 7/17 11:30 | 14.4 | ↓-1.4 | |
| 7/17 11:40 | 13.4 | ↓-1.0 | |
| 7/17 11:50 | 12.8 | ↓-0.6 | |
| 7/17 12:00 | 12.6 | ↓-0.2 | 干潮 |
| 7/17 12:10 | 12.8 | ↑0.2 | |
| 7/17 12:20 | 13.3 | ↑0.5 | |
| 7/17 12:30 | 14.2 | ↑0.9 | |
| 7/17 12:40 | 15.5 | ↑1.3 | |
| 7/17 12:50 | 17.2 | ↑1.7 | |
| 7/17 13:00 | 19.3 | ↑2.1 | |
| 7/17 13:10 | 21.6 | ↑2.3 | |
| 7/17 13:20 | 24.4 | ↑2.8 | |
| 7/17 13:30 | 27.4 | ↑3.0 | |
| 7/17 13:40 | 30.8 | ↑3.4 | |
| 7/17 13:50 | 34.4 | ↑3.6 | |
| 7/17 14:00 | 38.3 | ↑3.9 | |
| 7/17 14:10 | 42.3 | ↑4.0 | |
| 7/17 14:20 | 46.6 | ↑4.3 | |
| 7/17 14:30 | 51.0 | ↑4.4 | |
| 7/17 14:40 | 55.6 | ↑4.6 | |
| 7/17 14:50 | 60.2 | ↑4.6 | |
| 7/17 15:00 | 64.9 | ↑4.7 | |
| 7/17 15:10 | 69.6 | ↑4.7 | |
| 7/17 15:20 | 74.4 | ↑4.8 | |
| 7/17 15:30 | 79.0 | ↑4.6 | |
| 7/17 15:40 | 83.7 | ↑4.7 | |
| 7/17 15:50 | 88.2 | ↑4.5 | |
| 7/17 16:00 | 92.7 | ↑4.5 | |
| 7/17 16:10 | 97.0 | ↑4.3 | |
| 7/17 16:20 | 101.1 | ↑4.1 | |
| 7/17 16:30 | 105.1 | ↑4.0 | |
| 7/17 16:40 | 108.8 | ↑3.7 | |
| 7/17 16:50 | 112.4 | ↑3.6 | |
| 7/17 17:00 | 115.7 | ↑3.3 | |
| 7/17 17:10 | 118.8 | ↑3.1 | |
| 7/17 17:20 | 121.7 | ↑2.9 | |
| 7/17 17:30 | 124.2 | ↑2.5 | |
| 7/17 17:40 | 126.5 | ↑2.3 | |
| 7/17 17:50 | 128.5 | ↑2.0 | |
| 7/17 18:00 | 130.2 | ↑1.7 | |
| 7/17 18:10 | 131.6 | ↑1.4 | |
| 7/17 18:20 | 132.6 | ↑1.0 | |
| 7/17 18:30 | 133.4 | ↑0.8 | |
| 7/17 18:40 | 133.8 | ↑0.4 | 満潮 |
| 7/17 18:50 | 133.9 | ↑0.1 | 満潮 |
| 7/17 19:00 | 133.7 | ↓-0.2 | |
| 7/17 19:10 | 133.2 | ↓-0.5 | |
| 7/17 19:20 | 132.4 | ↓-0.8 | |
| 7/17 19:30 | 131.3 | ↓-1.1 | |
| 7/17 19:40 | 130.0 | ↓-1.3 | |
| 7/17 19:50 | 128.4 | ↓-1.6 | |
| 7/17 20:00 | 126.5 | ↓-1.9 | |
| 7/17 20:10 | 124.5 | ↓-2.0 | |
| 7/17 20:20 | 122.3 | ↓-2.2 | |
| 7/17 20:30 | 119.9 | ↓-2.4 | |
| 7/17 20:40 | 117.4 | ↓-2.5 | |
| 7/17 20:50 | 114.8 | ↓-2.6 | |
| 7/17 21:00 | 112.2 | ↓-2.6 | |
| 7/17 21:10 | 109.4 | ↓-2.8 | |
| 7/17 21:20 | 106.7 | ↓-2.7 | |
| 7/17 21:30 | 104.0 | ↓-2.7 | |
| 7/17 21:40 | 101.3 | ↓-2.7 | |
| 7/17 21:50 | 98.7 | ↓-2.6 | |
| 7/17 22:00 | 96.1 | ↓-2.6 | |
| 7/17 22:10 | 93.6 | ↓-2.5 | |
| 7/17 22:20 | 91.3 | ↓-2.3 | |
| 7/17 22:30 | 89.1 | ↓-2.2 | |
| 7/17 22:40 | 87.0 | ↓-2.1 | |
| 7/17 22:50 | 85.1 | ↓-1.9 | |
| 7/17 23:00 | 83.4 | ↓-1.7 | |
| 7/17 23:10 | 81.8 | ↓-1.6 | |
| 7/17 23:20 | 80.5 | ↓-1.3 | |
| 7/17 23:30 | 79.4 | ↓-1.1 | |
| 7/17 23:40 | 78.5 | ↓-0.9 | |
| 7/17 23:50 | 77.8 | ↓-0.7 |