| 満潮 | 干潮 | 満潮 | 干潮 |
|
09
(火) |
10:22 | 03:56 | 21:33 | 15:16 |
| 104cm | 59cm | 134cm | 84cm | |
|
||||
日立（茨城）2030年07月09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 |
|---|---|---|---|
| 7/9 00:00 | 100.6 | ↓-2.8 | 最大潮位差 |
| 7/9 00:10 | 97.8 | ↓-2.8 | 最大潮位差 |
| 7/9 00:20 | 95.0 | ↓-2.8 | 最大潮位差 |
| 7/9 00:30 | 92.2 | ↓-2.8 | 最大潮位差 |
| 7/9 00:40 | 89.5 | ↓-2.7 | |
| 7/9 00:50 | 86.8 | ↓-2.7 | |
| 7/9 01:00 | 84.2 | ↓-2.6 | |
| 7/9 01:10 | 81.6 | ↓-2.6 | |
| 7/9 01:20 | 79.1 | ↓-2.5 | |
| 7/9 01:30 | 76.7 | ↓-2.4 | |
| 7/9 01:40 | 74.4 | ↓-2.3 | |
| 7/9 01:50 | 72.2 | ↓-2.2 | |
| 7/9 02:00 | 70.2 | ↓-2.0 | |
| 7/9 02:10 | 68.3 | ↓-1.9 | |
| 7/9 02:20 | 66.5 | ↓-1.8 | |
| 7/9 02:30 | 64.8 | ↓-1.7 | |
| 7/9 02:40 | 63.4 | ↓-1.4 | |
| 7/9 02:50 | 62.1 | ↓-1.3 | |
| 7/9 03:00 | 60.9 | ↓-1.2 | |
| 7/9 03:10 | 60.0 | ↓-0.9 | |
| 7/9 03:20 | 59.2 | ↓-0.8 | |
| 7/9 03:30 | 58.7 | ↓-0.5 | |
| 7/9 03:40 | 58.3 | ↓-0.4 | |
| 7/9 03:50 | 58.1 | ↓-0.2 | 干潮 |
| 7/9 04:00 | 58.1 | 0 | |
| 7/9 04:10 | 58.3 | ↑0.2 | |
| 7/9 04:20 | 58.6 | ↑0.3 | |
| 7/9 04:30 | 59.2 | ↑0.6 | |
| 7/9 04:40 | 59.8 | ↑0.6 | |
| 7/9 04:50 | 60.7 | ↑0.9 | |
| 7/9 05:00 | 61.7 | ↑1.0 | |
| 7/9 05:10 | 62.8 | ↑1.1 | |
| 7/9 05:20 | 64.1 | ↑1.3 | |
| 7/9 05:30 | 65.4 | ↑1.3 | |
| 7/9 05:40 | 66.9 | ↑1.5 | |
| 7/9 05:50 | 68.5 | ↑1.6 | |
| 7/9 06:00 | 70.1 | ↑1.6 | |
| 7/9 06:10 | 71.8 | ↑1.7 | |
| 7/9 06:20 | 73.5 | ↑1.7 | |
| 7/9 06:30 | 75.3 | ↑1.8 | |
| 7/9 06:40 | 77.1 | ↑1.8 | |
| 7/9 06:50 | 78.9 | ↑1.8 | |
| 7/9 07:00 | 80.7 | ↑1.8 | |
| 7/9 07:10 | 82.5 | ↑1.8 | |
| 7/9 07:20 | 84.3 | ↑1.8 | |
| 7/9 07:30 | 86.1 | ↑1.8 | |
| 7/9 07:40 | 87.8 | ↑1.7 | |
| 7/9 07:50 | 89.5 | ↑1.7 | |
| 7/9 08:00 | 91.1 | ↑1.6 | |
| 7/9 08:10 | 92.7 | ↑1.6 | |
| 7/9 08:20 | 94.2 | ↑1.5 | |
| 7/9 08:30 | 95.6 | ↑1.4 | |
| 7/9 08:40 | 96.9 | ↑1.3 | |
| 7/9 08:50 | 98.1 | ↑1.2 | |
| 7/9 09:00 | 99.2 | ↑1.1 | |
| 7/9 09:10 | 100.1 | ↑0.9 | |
| 7/9 09:20 | 101.0 | ↑0.9 | |
| 7/9 09:30 | 101.7 | ↑0.7 | |
| 7/9 09:40 | 102.3 | ↑0.6 | |
| 7/9 09:50 | 102.8 | ↑0.5 | |
| 7/9 10:00 | 103.1 | ↑0.3 | |
| 7/9 10:10 | 103.3 | ↑0.2 | |
| 7/9 10:20 | 103.4 | ↑0.1 | 満潮 |
| 7/9 10:30 | 103.3 | ↓-0.1 | |
| 7/9 10:40 | 103.1 | ↓-0.2 | |
| 7/9 10:50 | 102.8 | ↓-0.3 | |
| 7/9 11:00 | 102.4 | ↓-0.4 | |
| 7/9 11:10 | 101.9 | ↓-0.5 | |
| 7/9 11:20 | 101.3 | ↓-0.6 | |
| 7/9 11:30 | 100.7 | ↓-0.6 | |
| 7/9 11:40 | 99.9 | ↓-0.8 | |
| 7/9 11:50 | 99.1 | ↓-0.8 | |
| 7/9 12:00 | 98.2 | ↓-0.9 | |
| 7/9 12:10 | 97.3 | ↓-0.9 | |
| 7/9 12:20 | 96.3 | ↓-1.0 | |
| 7/9 12:30 | 95.3 | ↓-1.0 | |
| 7/9 12:40 | 94.3 | ↓-1.0 | |
| 7/9 12:50 | 93.2 | ↓-1.1 | |
| 7/9 13:00 | 92.2 | ↓-1.0 | |
| 7/9 13:10 | 91.2 | ↓-1.0 | |
| 7/9 13:20 | 90.2 | ↓-1.0 | |
| 7/9 13:30 | 89.2 | ↓-1.0 | |
| 7/9 13:40 | 88.2 | ↓-1.0 | |
| 7/9 13:50 | 87.3 | ↓-0.9 | |
| 7/9 14:00 | 86.5 | ↓-0.8 | |
| 7/9 14:10 | 85.7 | ↓-0.8 | |
| 7/9 14:20 | 85.0 | ↓-0.7 | |
| 7/9 14:30 | 84.4 | ↓-0.6 | |
| 7/9 14:40 | 83.9 | ↓-0.5 | |
| 7/9 14:50 | 83.5 | ↓-0.4 | |
| 7/9 15:00 | 83.3 | ↓-0.2 | |
| 7/9 15:10 | 83.1 | ↓-0.2 | 干潮 |
| 7/9 15:20 | 83.1 | 0 | |
| 7/9 15:30 | 83.3 | ↑0.2 | |
| 7/9 15:40 | 83.6 | ↑0.3 | |
| 7/9 15:50 | 84.0 | ↑0.4 | |
| 7/9 16:00 | 84.6 | ↑0.6 | |
| 7/9 16:10 | 85.4 | ↑0.8 | |
| 7/9 16:20 | 86.3 | ↑0.9 | |
| 7/9 16:30 | 87.4 | ↑1.1 | |
| 7/9 16:40 | 88.6 | ↑1.2 | |
| 7/9 16:50 | 90.0 | ↑1.4 | |
| 7/9 17:00 | 91.5 | ↑1.5 | |
| 7/9 17:10 | 93.1 | ↑1.6 | |
| 7/9 17:20 | 94.8 | ↑1.7 | |
| 7/9 17:30 | 96.7 | ↑1.9 | |
| 7/9 17:40 | 98.6 | ↑1.9 | |
| 7/9 17:50 | 100.6 | ↑2.0 | |
| 7/9 18:00 | 102.6 | ↑2.0 | |
| 7/9 18:10 | 104.7 | ↑2.1 | |
| 7/9 18:20 | 106.8 | ↑2.1 | |
| 7/9 18:30 | 108.9 | ↑2.1 | |
| 7/9 18:40 | 111.0 | ↑2.1 | |
| 7/9 18:50 | 113.1 | ↑2.1 | |
| 7/9 19:00 | 115.2 | ↑2.1 | |
| 7/9 19:10 | 117.2 | ↑2.0 | |
| 7/9 19:20 | 119.2 | ↑2.0 | |
| 7/9 19:30 | 121.1 | ↑1.9 | |
| 7/9 19:40 | 122.9 | ↑1.8 | |
| 7/9 19:50 | 124.6 | ↑1.7 | |
| 7/9 20:00 | 126.3 | ↑1.7 | |
| 7/9 20:10 | 127.7 | ↑1.4 | |
| 7/9 20:20 | 129.1 | ↑1.4 | |
| 7/9 20:30 | 130.3 | ↑1.2 | |
| 7/9 20:40 | 131.4 | ↑1.1 | |
| 7/9 20:50 | 132.3 | ↑0.9 | |
| 7/9 21:00 | 133.0 | ↑0.7 | |
| 7/9 21:10 | 133.5 | ↑0.5 | |
| 7/9 21:20 | 133.8 | ↑0.3 | |
| 7/9 21:30 | 134.0 | ↑0.2 | 満潮 |
| 7/9 21:40 | 133.9 | ↓-0.1 | |
| 7/9 21:50 | 133.7 | ↓-0.2 | |
| 7/9 22:00 | 133.2 | ↓-0.5 | |
| 7/9 22:10 | 132.5 | ↓-0.7 | |
| 7/9 22:20 | 131.7 | ↓-0.8 | |
| 7/9 22:30 | 130.6 | ↓-1.1 | |
| 7/9 22:40 | 129.3 | ↓-1.3 | |
| 7/9 22:50 | 127.9 | ↓-1.4 | |
| 7/9 23:00 | 126.3 | ↓-1.6 | |
| 7/9 23:10 | 124.5 | ↓-1.8 | |
| 7/9 23:20 | 122.5 | ↓-2.0 | |
| 7/9 23:30 | 120.5 | ↓-2.0 | |
| 7/9 23:40 | 118.2 | ↓-2.3 | |
| 7/9 23:50 | 115.9 | ↓-2.3 |