| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(水) |
08:58 | 04:14 | 23:30 | 16:06 |
| 95cm | 80cm | 106cm | 51cm | |
|
||||
日立（茨城）2028年05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 |
|---|---|---|---|
| 5/17 00:00 | 100.2 | ↓-0.7 | |
| 5/17 00:10 | 99.4 | ↓-0.8 | |
| 5/17 00:20 | 98.6 | ↓-0.8 | |
| 5/17 00:30 | 97.6 | ↓-1.0 | |
| 5/17 00:40 | 96.7 | ↓-0.9 | |
| 5/17 00:50 | 95.7 | ↓-1.0 | |
| 5/17 01:00 | 94.6 | ↓-1.1 | |
| 5/17 01:10 | 93.5 | ↓-1.1 | |
| 5/17 01:20 | 92.4 | ↓-1.1 | |
| 5/17 01:30 | 91.3 | ↓-1.1 | |
| 5/17 01:40 | 90.2 | ↓-1.1 | |
| 5/17 01:50 | 89.1 | ↓-1.1 | |
| 5/17 02:00 | 88.1 | ↓-1.0 | |
| 5/17 02:10 | 87.0 | ↓-1.1 | |
| 5/17 02:20 | 86.0 | ↓-1.0 | |
| 5/17 02:30 | 85.0 | ↓-1.0 | |
| 5/17 02:40 | 84.1 | ↓-0.9 | |
| 5/17 02:50 | 83.3 | ↓-0.8 | |
| 5/17 03:00 | 82.5 | ↓-0.8 | |
| 5/17 03:10 | 81.9 | ↓-0.6 | |
| 5/17 03:20 | 81.3 | ↓-0.6 | |
| 5/17 03:30 | 80.8 | ↓-0.5 | |
| 5/17 03:40 | 80.4 | ↓-0.4 | |
| 5/17 03:50 | 80.1 | ↓-0.3 | |
| 5/17 04:00 | 79.9 | ↓-0.2 | |
| 5/17 04:10 | 79.8 | ↓-0.1 | 干潮 |
| 5/17 04:20 | 79.8 | 0 | |
| 5/17 04:30 | 80.0 | ↑0.2 | |
| 5/17 04:40 | 80.2 | ↑0.2 | |
| 5/17 04:50 | 80.5 | ↑0.3 | |
| 5/17 05:00 | 80.8 | ↑0.3 | |
| 5/17 05:10 | 81.3 | ↑0.5 | |
| 5/17 05:20 | 81.8 | ↑0.5 | |
| 5/17 05:30 | 82.4 | ↑0.6 | |
| 5/17 05:40 | 83.0 | ↑0.6 | |
| 5/17 05:50 | 83.7 | ↑0.7 | |
| 5/17 06:00 | 84.4 | ↑0.7 | |
| 5/17 06:10 | 85.2 | ↑0.8 | |
| 5/17 06:20 | 85.9 | ↑0.7 | |
| 5/17 06:30 | 86.7 | ↑0.8 | |
| 5/17 06:40 | 87.5 | ↑0.8 | |
| 5/17 06:50 | 88.2 | ↑0.7 | |
| 5/17 07:00 | 89.0 | ↑0.8 | |
| 5/17 07:10 | 89.7 | ↑0.7 | |
| 5/17 07:20 | 90.4 | ↑0.7 | |
| 5/17 07:30 | 91.1 | ↑0.7 | |
| 5/17 07:40 | 91.7 | ↑0.6 | |
| 5/17 07:50 | 92.2 | ↑0.5 | |
| 5/17 08:00 | 92.8 | ↑0.6 | |
| 5/17 08:10 | 93.2 | ↑0.4 | |
| 5/17 08:20 | 93.6 | ↑0.4 | |
| 5/17 08:30 | 93.9 | ↑0.3 | |
| 5/17 08:40 | 94.1 | ↑0.2 | |
| 5/17 08:50 | 94.2 | ↑0.1 | 満潮 |
| 5/17 09:00 | 94.2 | 0 | |
| 5/17 09:10 | 94.1 | ↓-0.1 | |
| 5/17 09:20 | 93.9 | ↓-0.2 | |
| 5/17 09:30 | 93.6 | ↓-0.3 | |
| 5/17 09:40 | 93.2 | ↓-0.4 | |
| 5/17 09:50 | 92.7 | ↓-0.5 | |
| 5/17 10:00 | 92.1 | ↓-0.6 | |
| 5/17 10:10 | 91.4 | ↓-0.7 | |
| 5/17 10:20 | 90.6 | ↓-0.8 | |
| 5/17 10:30 | 89.7 | ↓-0.9 | |
| 5/17 10:40 | 88.7 | ↓-1.0 | |
| 5/17 10:50 | 87.7 | ↓-1.0 | |
| 5/17 11:00 | 86.5 | ↓-1.2 | |
| 5/17 11:10 | 85.3 | ↓-1.2 | |
| 5/17 11:20 | 84.0 | ↓-1.3 | |
| 5/17 11:30 | 82.7 | ↓-1.3 | |
| 5/17 11:40 | 81.3 | ↓-1.4 | |
| 5/17 11:50 | 79.8 | ↓-1.5 | |
| 5/17 12:00 | 78.4 | ↓-1.4 | |
| 5/17 12:10 | 76.9 | ↓-1.5 | |
| 5/17 12:20 | 75.3 | ↓-1.6 | |
| 5/17 12:30 | 73.8 | ↓-1.5 | |
| 5/17 12:40 | 72.2 | ↓-1.6 | |
| 5/17 12:50 | 70.7 | ↓-1.5 | |
| 5/17 13:00 | 69.1 | ↓-1.6 | |
| 5/17 13:10 | 67.6 | ↓-1.5 | |
| 5/17 13:20 | 66.1 | ↓-1.5 | |
| 5/17 13:30 | 64.6 | ↓-1.5 | |
| 5/17 13:40 | 63.1 | ↓-1.5 | |
| 5/17 13:50 | 61.7 | ↓-1.4 | |
| 5/17 14:00 | 60.3 | ↓-1.4 | |
| 5/17 14:10 | 59.0 | ↓-1.3 | |
| 5/17 14:20 | 57.8 | ↓-1.2 | |
| 5/17 14:30 | 56.6 | ↓-1.2 | |
| 5/17 14:40 | 55.5 | ↓-1.1 | |
| 5/17 14:50 | 54.5 | ↓-1.0 | |
| 5/17 15:00 | 53.6 | ↓-0.9 | |
| 5/17 15:10 | 52.8 | ↓-0.8 | |
| 5/17 15:20 | 52.1 | ↓-0.7 | |
| 5/17 15:30 | 51.6 | ↓-0.5 | |
| 5/17 15:40 | 51.2 | ↓-0.4 | |
| 5/17 15:50 | 50.9 | ↓-0.3 | |
| 5/17 16:00 | 50.8 | ↓-0.1 | 干潮 |
| 5/17 16:10 | 50.8 | 0 | |
| 5/17 16:20 | 50.9 | ↑0.1 | |
| 5/17 16:30 | 51.2 | ↑0.3 | |
| 5/17 16:40 | 51.6 | ↑0.4 | |
| 5/17 16:50 | 52.2 | ↑0.6 | |
| 5/17 17:00 | 52.8 | ↑0.6 | |
| 5/17 17:10 | 53.7 | ↑0.9 | |
| 5/17 17:20 | 54.6 | ↑0.9 | |
| 5/17 17:30 | 55.7 | ↑1.1 | |
| 5/17 17:40 | 56.8 | ↑1.1 | |
| 5/17 17:50 | 58.1 | ↑1.3 | |
| 5/17 18:00 | 59.5 | ↑1.4 | |
| 5/17 18:10 | 61.0 | ↑1.5 | |
| 5/17 18:20 | 62.5 | ↑1.5 | |
| 5/17 18:30 | 64.1 | ↑1.6 | |
| 5/17 18:40 | 65.8 | ↑1.7 | |
| 5/17 18:50 | 67.6 | ↑1.8 | |
| 5/17 19:00 | 69.4 | ↑1.8 | |
| 5/17 19:10 | 71.3 | ↑1.9 | |
| 5/17 19:20 | 73.1 | ↑1.8 | |
| 5/17 19:30 | 75.1 | ↑2.0 | 最大潮位差 |
| 5/17 19:40 | 77.0 | ↑1.9 | |
| 5/17 19:50 | 79.0 | ↑2.0 | 最大潮位差 |
| 5/17 20:00 | 80.9 | ↑1.9 | |
| 5/17 20:10 | 82.9 | ↑2.0 | 最大潮位差 |
| 5/17 20:20 | 84.8 | ↑1.9 | |
| 5/17 20:30 | 86.7 | ↑1.9 | |
| 5/17 20:40 | 88.5 | ↑1.8 | |
| 5/17 20:50 | 90.4 | ↑1.9 | |
| 5/17 21:00 | 92.1 | ↑1.7 | |
| 5/17 21:10 | 93.8 | ↑1.7 | |
| 5/17 21:20 | 95.4 | ↑1.6 | |
| 5/17 21:30 | 96.9 | ↑1.5 | |
| 5/17 21:40 | 98.3 | ↑1.4 | |
| 5/17 21:50 | 99.6 | ↑1.3 | |
| 5/17 22:00 | 100.7 | ↑1.1 | |
| 5/17 22:10 | 101.8 | ↑1.1 | |
| 5/17 22:20 | 102.7 | ↑0.9 | |
| 5/17 22:30 | 103.6 | ↑0.9 | |
| 5/17 22:40 | 104.3 | ↑0.7 | |
| 5/17 22:50 | 104.8 | ↑0.5 | |
| 5/17 23:00 | 105.2 | ↑0.4 | |
| 5/17 23:10 | 105.5 | ↑0.3 | |
| 5/17 23:20 | 105.7 | ↑0.2 | 満潮 |
| 5/17 23:30 | 105.8 | ↑0.1 | 満潮 |
| 5/17 23:40 | 105.7 | ↓-0.1 | |
| 5/17 23:50 | 105.5 | ↓-0.2 |