| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(月) |
14:22 | 05:50 | 22:27 | 16:22 |
| 109cm | 50cm | 129cm | 108cm | |
|
||||
日立（茨城）2028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 | 113.7 | ↓-1.8 | |
| 7/17 00:10 | 111.7 | ↓-2.0 | |
| 7/17 00:20 | 109.7 | ↓-2.0 | |
| 7/17 00:30 | 107.6 | ↓-2.1 | |
| 7/17 00:40 | 105.4 | ↓-2.2 | |
| 7/17 00:50 | 103.2 | ↓-2.2 | |
| 7/17 01:00 | 100.9 | ↓-2.3 | |
| 7/17 01:10 | 98.5 | ↓-2.4 | |
| 7/17 01:20 | 96.2 | ↓-2.3 | |
| 7/17 01:30 | 93.8 | ↓-2.4 | |
| 7/17 01:40 | 91.3 | ↓-2.5 | 最大潮位差 |
| 7/17 01:50 | 88.9 | ↓-2.4 | |
| 7/17 02:00 | 86.4 | ↓-2.5 | 最大潮位差 |
| 7/17 02:10 | 84.0 | ↓-2.4 | |
| 7/17 02:20 | 81.5 | ↓-2.5 | 最大潮位差 |
| 7/17 02:30 | 79.1 | ↓-2.4 | |
| 7/17 02:40 | 76.6 | ↓-2.5 | 最大潮位差 |
| 7/17 02:50 | 74.3 | ↓-2.3 | |
| 7/17 03:00 | 71.9 | ↓-2.4 | |
| 7/17 03:10 | 69.6 | ↓-2.3 | |
| 7/17 03:20 | 67.4 | ↓-2.2 | |
| 7/17 03:30 | 65.3 | ↓-2.1 | |
| 7/17 03:40 | 63.3 | ↓-2.0 | |
| 7/17 03:50 | 61.4 | ↓-1.9 | |
| 7/17 04:00 | 59.6 | ↓-1.8 | |
| 7/17 04:10 | 57.9 | ↓-1.7 | |
| 7/17 04:20 | 56.4 | ↓-1.5 | |
| 7/17 04:30 | 55.0 | ↓-1.4 | |
| 7/17 04:40 | 53.8 | ↓-1.2 | |
| 7/17 04:50 | 52.8 | ↓-1.0 | |
| 7/17 05:00 | 51.9 | ↓-0.9 | |
| 7/17 05:10 | 51.2 | ↓-0.7 | |
| 7/17 05:20 | 50.6 | ↓-0.6 | |
| 7/17 05:30 | 50.2 | ↓-0.4 | |
| 7/17 05:40 | 50.0 | ↓-0.2 | 干潮 |
| 7/17 05:50 | 49.9 | ↓-0.1 | 干潮 |
| 7/17 06:00 | 50.0 | ↑0.1 | |
| 7/17 06:10 | 50.2 | ↑0.2 | |
| 7/17 06:20 | 50.6 | ↑0.4 | |
| 7/17 06:30 | 51.2 | ↑0.6 | |
| 7/17 06:40 | 51.9 | ↑0.7 | |
| 7/17 06:50 | 52.7 | ↑0.8 | |
| 7/17 07:00 | 53.7 | ↑1.0 | |
| 7/17 07:10 | 54.7 | ↑1.0 | |
| 7/17 07:20 | 55.9 | ↑1.2 | |
| 7/17 07:30 | 57.2 | ↑1.3 | |
| 7/17 07:40 | 58.6 | ↑1.4 | |
| 7/17 07:50 | 60.2 | ↑1.6 | |
| 7/17 08:00 | 61.8 | ↑1.6 | |
| 7/17 08:10 | 63.5 | ↑1.7 | |
| 7/17 08:20 | 65.2 | ↑1.7 | |
| 7/17 08:30 | 67.1 | ↑1.9 | |
| 7/17 08:40 | 68.9 | ↑1.8 | |
| 7/17 08:50 | 70.9 | ↑2.0 | |
| 7/17 09:00 | 72.9 | ↑2.0 | |
| 7/17 09:10 | 74.9 | ↑2.0 | |
| 7/17 09:20 | 76.9 | ↑2.0 | |
| 7/17 09:30 | 78.9 | ↑2.0 | |
| 7/17 09:40 | 80.9 | ↑2.0 | |
| 7/17 09:50 | 82.8 | ↑1.9 | |
| 7/17 10:00 | 84.8 | ↑2.0 | |
| 7/17 10:10 | 86.7 | ↑1.9 | |
| 7/17 10:20 | 88.5 | ↑1.8 | |
| 7/17 10:30 | 90.3 | ↑1.8 | |
| 7/17 10:40 | 92.0 | ↑1.7 | |
| 7/17 10:50 | 93.6 | ↑1.6 | |
| 7/17 11:00 | 95.1 | ↑1.5 | |
| 7/17 11:10 | 96.6 | ↑1.5 | |
| 7/17 11:20 | 97.9 | ↑1.3 | |
| 7/17 11:30 | 99.2 | ↑1.3 | |
| 7/17 11:40 | 100.4 | ↑1.2 | |
| 7/17 11:50 | 101.5 | ↑1.1 | |
| 7/17 12:00 | 102.5 | ↑1.0 | |
| 7/17 12:10 | 103.4 | ↑0.9 | |
| 7/17 12:20 | 104.2 | ↑0.8 | |
| 7/17 12:30 | 105.0 | ↑0.8 | |
| 7/17 12:40 | 105.7 | ↑0.7 | |
| 7/17 12:50 | 106.3 | ↑0.6 | |
| 7/17 13:00 | 106.8 | ↑0.5 | |
| 7/17 13:10 | 107.3 | ↑0.5 | |
| 7/17 13:20 | 107.7 | ↑0.4 | |
| 7/17 13:30 | 108.0 | ↑0.3 | |
| 7/17 13:40 | 108.3 | ↑0.3 | |
| 7/17 13:50 | 108.5 | ↑0.2 | |
| 7/17 14:00 | 108.6 | ↑0.1 | |
| 7/17 14:10 | 108.7 | ↑0.1 | |
| 7/17 14:20 | 108.7 | 0 | 満潮 |
| 7/17 14:30 | 108.7 | 0 | |
| 7/17 14:40 | 108.6 | ↓-0.1 | |
| 7/17 14:50 | 108.5 | ↓-0.1 | |
| 7/17 15:00 | 108.4 | ↓-0.1 | |
| 7/17 15:10 | 108.3 | ↓-0.1 | |
| 7/17 15:20 | 108.1 | ↓-0.2 | |
| 7/17 15:30 | 108.0 | ↓-0.1 | |
| 7/17 15:40 | 107.8 | ↓-0.2 | |
| 7/17 15:50 | 107.7 | ↓-0.1 | |
| 7/17 16:00 | 107.6 | ↓-0.1 | |
| 7/17 16:10 | 107.5 | ↓-0.1 | |
| 7/17 16:20 | 107.5 | 0 | 干潮 |
| 7/17 16:30 | 107.5 | 0 | |
| 7/17 16:40 | 107.6 | ↑0.1 | |
| 7/17 16:50 | 107.7 | ↑0.1 | |
| 7/17 17:00 | 107.9 | ↑0.2 | |
| 7/17 17:10 | 108.2 | ↑0.3 | |
| 7/17 17:20 | 108.5 | ↑0.3 | |
| 7/17 17:30 | 108.9 | ↑0.4 | |
| 7/17 17:40 | 109.4 | ↑0.5 | |
| 7/17 17:50 | 110.0 | ↑0.6 | |
| 7/17 18:00 | 110.5 | ↑0.5 | |
| 7/17 18:10 | 111.2 | ↑0.7 | |
| 7/17 18:20 | 111.9 | ↑0.7 | |
| 7/17 18:30 | 112.6 | ↑0.7 | |
| 7/17 18:40 | 113.4 | ↑0.8 | |
| 7/17 18:50 | 114.2 | ↑0.8 | |
| 7/17 19:00 | 115.0 | ↑0.8 | |
| 7/17 19:10 | 115.9 | ↑0.9 | |
| 7/17 19:20 | 116.7 | ↑0.8 | |
| 7/17 19:30 | 117.6 | ↑0.9 | |
| 7/17 19:40 | 118.5 | ↑0.9 | |
| 7/17 19:50 | 119.4 | ↑0.9 | |
| 7/17 20:00 | 120.2 | ↑0.8 | |
| 7/17 20:10 | 121.1 | ↑0.9 | |
| 7/17 20:20 | 122.0 | ↑0.9 | |
| 7/17 20:30 | 122.8 | ↑0.8 | |
| 7/17 20:40 | 123.6 | ↑0.8 | |
| 7/17 20:50 | 124.4 | ↑0.8 | |
| 7/17 21:00 | 125.1 | ↑0.7 | |
| 7/17 21:10 | 125.8 | ↑0.7 | |
| 7/17 21:20 | 126.5 | ↑0.7 | |
| 7/17 21:30 | 127.0 | ↑0.5 | |
| 7/17 21:40 | 127.5 | ↑0.5 | |
| 7/17 21:50 | 127.9 | ↑0.4 | |
| 7/17 22:00 | 128.3 | ↑0.4 | |
| 7/17 22:10 | 128.5 | ↑0.2 | |
| 7/17 22:20 | 128.6 | ↑0.1 | 満潮 |
| 7/17 22:30 | 128.6 | 0 | |
| 7/17 22:40 | 128.5 | ↓-0.1 | |
| 7/17 22:50 | 128.3 | ↓-0.2 | |
| 7/17 23:00 | 127.9 | ↓-0.4 | |
| 7/17 23:10 | 127.4 | ↓-0.5 | |
| 7/17 23:20 | 126.8 | ↓-0.6 | |
| 7/17 23:30 | 126.0 | ↓-0.8 | |
| 7/17 23:40 | 125.1 | ↓-0.9 | |
| 7/17 23:50 | 124.0 | ↓-1.1 |