| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(月) |
03:41 | 08:36 | 13:05 | 20:40 |
| 104cm | 86cm | 103cm | 11cm | |
|
||||
日立（茨城）2039年03月7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 |
|---|---|---|---|
| 3/7 00:00 | 68.6 | ↑2.8 | |
| 3/7 00:10 | 71.3 | ↑2.7 | |
| 3/7 00:20 | 74.0 | ↑2.7 | |
| 3/7 00:30 | 76.6 | ↑2.6 | |
| 3/7 00:40 | 79.1 | ↑2.5 | |
| 3/7 00:50 | 81.5 | ↑2.4 | |
| 3/7 01:00 | 83.8 | ↑2.3 | |
| 3/7 01:10 | 86.1 | ↑2.3 | |
| 3/7 01:20 | 88.2 | ↑2.1 | |
| 3/7 01:30 | 90.2 | ↑2.0 | |
| 3/7 01:40 | 92.1 | ↑1.9 | |
| 3/7 01:50 | 93.9 | ↑1.8 | |
| 3/7 02:00 | 95.6 | ↑1.7 | |
| 3/7 02:10 | 97.1 | ↑1.5 | |
| 3/7 02:20 | 98.4 | ↑1.3 | |
| 3/7 02:30 | 99.6 | ↑1.2 | |
| 3/7 02:40 | 100.7 | ↑1.1 | |
| 3/7 02:50 | 101.6 | ↑0.9 | |
| 3/7 03:00 | 102.3 | ↑0.7 | |
| 3/7 03:10 | 102.9 | ↑0.6 | |
| 3/7 03:20 | 103.3 | ↑0.4 | |
| 3/7 03:30 | 103.5 | ↑0.2 | |
| 3/7 03:40 | 103.6 | ↑0.1 | 満潮 |
| 3/7 03:50 | 103.5 | ↓-0.1 | |
| 3/7 04:00 | 103.3 | ↓-0.2 | |
| 3/7 04:10 | 102.9 | ↓-0.4 | |
| 3/7 04:20 | 102.4 | ↓-0.5 | |
| 3/7 04:30 | 101.9 | ↓-0.5 | |
| 3/7 04:40 | 101.2 | ↓-0.7 | |
| 3/7 04:50 | 100.4 | ↓-0.8 | |
| 3/7 05:00 | 99.6 | ↓-0.8 | |
| 3/7 05:10 | 98.7 | ↓-0.9 | |
| 3/7 05:20 | 97.8 | ↓-0.9 | |
| 3/7 05:30 | 96.8 | ↓-1.0 | |
| 3/7 05:40 | 95.9 | ↓-0.9 | |
| 3/7 05:50 | 94.9 | ↓-1.0 | |
| 3/7 06:00 | 93.9 | ↓-1.0 | |
| 3/7 06:10 | 93.0 | ↓-0.9 | |
| 3/7 06:20 | 92.1 | ↓-0.9 | |
| 3/7 06:30 | 91.2 | ↓-0.9 | |
| 3/7 06:40 | 90.4 | ↓-0.8 | |
| 3/7 06:50 | 89.6 | ↓-0.8 | |
| 3/7 07:00 | 88.8 | ↓-0.8 | |
| 3/7 07:10 | 88.1 | ↓-0.7 | |
| 3/7 07:20 | 87.5 | ↓-0.6 | |
| 3/7 07:30 | 86.9 | ↓-0.6 | |
| 3/7 07:40 | 86.4 | ↓-0.5 | |
| 3/7 07:50 | 86.0 | ↓-0.4 | |
| 3/7 08:00 | 85.7 | ↓-0.3 | |
| 3/7 08:10 | 85.4 | ↓-0.3 | |
| 3/7 08:20 | 85.2 | ↓-0.2 | |
| 3/7 08:30 | 85.1 | ↓-0.1 | 干潮 |
| 3/7 08:40 | 85.1 | 0 | |
| 3/7 08:50 | 85.2 | ↑0.1 | |
| 3/7 09:00 | 85.4 | ↑0.2 | |
| 3/7 09:10 | 85.7 | ↑0.3 | |
| 3/7 09:20 | 86.1 | ↑0.4 | |
| 3/7 09:30 | 86.6 | ↑0.5 | |
| 3/7 09:40 | 87.2 | ↑0.6 | |
| 3/7 09:50 | 87.8 | ↑0.6 | |
| 3/7 10:00 | 88.6 | ↑0.8 | |
| 3/7 10:10 | 89.4 | ↑0.8 | |
| 3/7 10:20 | 90.3 | ↑0.9 | |
| 3/7 10:30 | 91.2 | ↑0.9 | |
| 3/7 10:40 | 92.2 | ↑1.0 | |
| 3/7 10:50 | 93.2 | ↑1.0 | |
| 3/7 11:00 | 94.2 | ↑1.0 | |
| 3/7 11:10 | 95.2 | ↑1.0 | |
| 3/7 11:20 | 96.2 | ↑1.0 | |
| 3/7 11:30 | 97.1 | ↑0.9 | |
| 3/7 11:40 | 98.0 | ↑0.9 | |
| 3/7 11:50 | 98.9 | ↑0.9 | |
| 3/7 12:00 | 99.6 | ↑0.7 | |
| 3/7 12:10 | 100.3 | ↑0.7 | |
| 3/7 12:20 | 100.9 | ↑0.6 | |
| 3/7 12:30 | 101.3 | ↑0.4 | |
| 3/7 12:40 | 101.7 | ↑0.4 | |
| 3/7 12:50 | 101.9 | ↑0.2 | |
| 3/7 13:00 | 102.0 | ↑0.1 | 満潮 |
| 3/7 13:10 | 102.0 | 0 | |
| 3/7 13:20 | 101.9 | ↓-0.1 | |
| 3/7 13:30 | 101.6 | ↓-0.3 | |
| 3/7 13:40 | 101.2 | ↓-0.4 | |
| 3/7 13:50 | 100.6 | ↓-0.6 | |
| 3/7 14:00 | 99.8 | ↓-0.8 | |
| 3/7 14:10 | 98.9 | ↓-0.9 | |
| 3/7 14:20 | 97.8 | ↓-1.1 | |
| 3/7 14:30 | 96.6 | ↓-1.2 | |
| 3/7 14:40 | 95.2 | ↓-1.4 | |
| 3/7 14:50 | 93.6 | ↓-1.6 | |
| 3/7 15:00 | 91.8 | ↓-1.8 | |
| 3/7 15:10 | 89.8 | ↓-2.0 | |
| 3/7 15:20 | 87.7 | ↓-2.1 | |
| 3/7 15:30 | 85.4 | ↓-2.3 | |
| 3/7 15:40 | 82.9 | ↓-2.5 | |
| 3/7 15:50 | 80.2 | ↓-2.7 | |
| 3/7 16:00 | 77.5 | ↓-2.7 | |
| 3/7 16:10 | 74.5 | ↓-3.0 | |
| 3/7 16:20 | 71.4 | ↓-3.1 | |
| 3/7 16:30 | 68.3 | ↓-3.1 | |
| 3/7 16:40 | 65.0 | ↓-3.3 | |
| 3/7 16:50 | 61.7 | ↓-3.3 | |
| 3/7 17:00 | 58.3 | ↓-3.4 | |
| 3/7 17:10 | 54.9 | ↓-3.4 | |
| 3/7 17:20 | 51.5 | ↓-3.4 | |
| 3/7 17:30 | 48.1 | ↓-3.4 | |
| 3/7 17:40 | 44.7 | ↓-3.4 | |
| 3/7 17:50 | 41.5 | ↓-3.2 | |
| 3/7 18:00 | 38.3 | ↓-3.2 | |
| 3/7 18:10 | 35.2 | ↓-3.1 | |
| 3/7 18:20 | 32.2 | ↓-3.0 | |
| 3/7 18:30 | 29.3 | ↓-2.9 | |
| 3/7 18:40 | 26.6 | ↓-2.7 | |
| 3/7 18:50 | 24.1 | ↓-2.5 | |
| 3/7 19:00 | 21.8 | ↓-2.3 | |
| 3/7 19:10 | 19.6 | ↓-2.2 | |
| 3/7 19:20 | 17.6 | ↓-2.0 | |
| 3/7 19:30 | 15.9 | ↓-1.7 | |
| 3/7 19:40 | 14.3 | ↓-1.6 | |
| 3/7 19:50 | 13.0 | ↓-1.3 | |
| 3/7 20:00 | 11.9 | ↓-1.1 | |
| 3/7 20:10 | 11.1 | ↓-0.8 | |
| 3/7 20:20 | 10.5 | ↓-0.6 | |
| 3/7 20:30 | 10.1 | ↓-0.4 | 干潮 |
| 3/7 20:40 | 10.0 | ↓-0.1 | 干潮 |
| 3/7 20:50 | 10.2 | ↑0.2 | |
| 3/7 21:00 | 10.6 | ↑0.4 | |
| 3/7 21:10 | 11.3 | ↑0.7 | |
| 3/7 21:20 | 12.3 | ↑1.0 | |
| 3/7 21:30 | 13.5 | ↑1.2 | |
| 3/7 21:40 | 15.0 | ↑1.5 | |
| 3/7 21:50 | 16.7 | ↑1.7 | |
| 3/7 22:00 | 18.7 | ↑2.0 | |
| 3/7 22:10 | 20.9 | ↑2.2 | |
| 3/7 22:20 | 23.3 | ↑2.4 | |
| 3/7 22:30 | 25.9 | ↑2.6 | |
| 3/7 22:40 | 28.8 | ↑2.9 | |
| 3/7 22:50 | 31.7 | ↑2.9 | |
| 3/7 23:00 | 34.9 | ↑3.2 | |
| 3/7 23:10 | 38.2 | ↑3.3 | |
| 3/7 23:20 | 41.5 | ↑3.3 | |
| 3/7 23:30 | 45.0 | ↑3.5 | 最大潮位差 |
| 3/7 23:40 | 48.5 | ↑3.5 | 最大潮位差 |
| 3/7 23:50 | 52.0 | ↑3.5 | 最大潮位差 |