| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(日) |
07:21 | 01:48 | 20:18 | 13:49 |
| 119cm | 73cm | 135cm | 52cm | |
|
||||
大洗（茨城）2030年07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 |
|---|---|---|---|
| 7/7 00:00 | 83.5 | ↓-2.0 | |
| 7/7 00:10 | 81.5 | ↓-2.0 | |
| 7/7 00:20 | 79.8 | ↓-1.7 | |
| 7/7 00:30 | 78.2 | ↓-1.6 | |
| 7/7 00:40 | 76.7 | ↓-1.5 | |
| 7/7 00:50 | 75.5 | ↓-1.2 | |
| 7/7 01:00 | 74.5 | ↓-1.0 | |
| 7/7 01:10 | 73.6 | ↓-0.9 | |
| 7/7 01:20 | 72.9 | ↓-0.7 | |
| 7/7 01:30 | 72.5 | ↓-0.4 | |
| 7/7 01:40 | 72.3 | ↓-0.2 | 干潮 |
| 7/7 01:50 | 72.2 | ↓-0.1 | |
| 7/7 02:00 | 72.4 | ↑0.2 | |
| 7/7 02:10 | 72.8 | ↑0.4 | |
| 7/7 02:20 | 73.4 | ↑0.6 | |
| 7/7 02:30 | 74.1 | ↑0.7 | |
| 7/7 02:40 | 75.1 | ↑1.0 | |
| 7/7 02:50 | 76.3 | ↑1.2 | |
| 7/7 03:00 | 77.6 | ↑1.3 | |
| 7/7 03:10 | 79.1 | ↑1.5 | |
| 7/7 03:20 | 80.8 | ↑1.7 | |
| 7/7 03:30 | 82.6 | ↑1.8 | |
| 7/7 03:40 | 84.5 | ↑1.9 | |
| 7/7 03:50 | 86.5 | ↑2.0 | |
| 7/7 04:00 | 88.5 | ↑2.0 | |
| 7/7 04:10 | 90.7 | ↑2.2 | |
| 7/7 04:20 | 92.9 | ↑2.2 | |
| 7/7 04:30 | 95.1 | ↑2.2 | |
| 7/7 04:40 | 97.3 | ↑2.2 | |
| 7/7 04:50 | 99.5 | ↑2.2 | |
| 7/7 05:00 | 101.7 | ↑2.2 | |
| 7/7 05:10 | 103.8 | ↑2.1 | |
| 7/7 05:20 | 105.8 | ↑2.0 | |
| 7/7 05:30 | 107.7 | ↑1.9 | |
| 7/7 05:40 | 109.5 | ↑1.8 | |
| 7/7 05:50 | 111.2 | ↑1.7 | |
| 7/7 06:00 | 112.8 | ↑1.6 | |
| 7/7 06:10 | 114.2 | ↑1.4 | |
| 7/7 06:20 | 115.4 | ↑1.2 | |
| 7/7 06:30 | 116.5 | ↑1.1 | |
| 7/7 06:40 | 117.4 | ↑0.9 | |
| 7/7 06:50 | 118.1 | ↑0.7 | |
| 7/7 07:00 | 118.6 | ↑0.5 | |
| 7/7 07:10 | 118.9 | ↑0.3 | |
| 7/7 07:20 | 119.0 | ↑0.1 | 満潮 |
| 7/7 07:30 | 118.9 | ↓-0.1 | |
| 7/7 07:40 | 118.6 | ↓-0.3 | |
| 7/7 07:50 | 118.1 | ↓-0.5 | |
| 7/7 08:00 | 117.4 | ↓-0.7 | |
| 7/7 08:10 | 116.4 | ↓-1.0 | |
| 7/7 08:20 | 115.3 | ↓-1.1 | |
| 7/7 08:30 | 114.0 | ↓-1.3 | |
| 7/7 08:40 | 112.5 | ↓-1.5 | |
| 7/7 08:50 | 110.8 | ↓-1.7 | |
| 7/7 09:00 | 109.0 | ↓-1.8 | |
| 7/7 09:10 | 107.0 | ↓-2.0 | |
| 7/7 09:20 | 104.8 | ↓-2.2 | |
| 7/7 09:30 | 102.6 | ↓-2.2 | |
| 7/7 09:40 | 100.2 | ↓-2.4 | |
| 7/7 09:50 | 97.7 | ↓-2.5 | |
| 7/7 10:00 | 95.1 | ↓-2.6 | |
| 7/7 10:10 | 92.5 | ↓-2.6 | |
| 7/7 10:20 | 89.8 | ↓-2.7 | |
| 7/7 10:30 | 87.1 | ↓-2.7 | |
| 7/7 10:40 | 84.3 | ↓-2.8 | |
| 7/7 10:50 | 81.6 | ↓-2.7 | |
| 7/7 11:00 | 78.9 | ↓-2.7 | |
| 7/7 11:10 | 76.2 | ↓-2.7 | |
| 7/7 11:20 | 73.7 | ↓-2.5 | |
| 7/7 11:30 | 71.1 | ↓-2.6 | |
| 7/7 11:40 | 68.7 | ↓-2.4 | |
| 7/7 11:50 | 66.4 | ↓-2.3 | |
| 7/7 12:00 | 64.2 | ↓-2.2 | |
| 7/7 12:10 | 62.2 | ↓-2.0 | |
| 7/7 12:20 | 60.3 | ↓-1.9 | |
| 7/7 12:30 | 58.5 | ↓-1.8 | |
| 7/7 12:40 | 57.0 | ↓-1.5 | |
| 7/7 12:50 | 55.6 | ↓-1.4 | |
| 7/7 13:00 | 54.4 | ↓-1.2 | |
| 7/7 13:10 | 53.4 | ↓-1.0 | |
| 7/7 13:20 | 52.7 | ↓-0.7 | |
| 7/7 13:30 | 52.1 | ↓-0.6 | |
| 7/7 13:40 | 51.8 | ↓-0.3 | 干潮 |
| 7/7 13:50 | 51.8 | 0 | |
| 7/7 14:00 | 51.9 | ↑0.1 | |
| 7/7 14:10 | 52.4 | ↑0.5 | |
| 7/7 14:20 | 53.0 | ↑0.6 | |
| 7/7 14:30 | 54.0 | ↑1.0 | |
| 7/7 14:40 | 55.1 | ↑1.1 | |
| 7/7 14:50 | 56.5 | ↑1.4 | |
| 7/7 15:00 | 58.2 | ↑1.7 | |
| 7/7 15:10 | 60.1 | ↑1.9 | |
| 7/7 15:20 | 62.2 | ↑2.1 | |
| 7/7 15:30 | 64.6 | ↑2.4 | |
| 7/7 15:40 | 67.1 | ↑2.5 | |
| 7/7 15:50 | 69.8 | ↑2.7 | |
| 7/7 16:00 | 72.7 | ↑2.9 | |
| 7/7 16:10 | 75.7 | ↑3.0 | |
| 7/7 16:20 | 78.9 | ↑3.2 | |
| 7/7 16:30 | 82.1 | ↑3.2 | |
| 7/7 16:40 | 85.4 | ↑3.3 | |
| 7/7 16:50 | 88.8 | ↑3.4 | |
| 7/7 17:00 | 92.2 | ↑3.4 | |
| 7/7 17:10 | 95.7 | ↑3.5 | 最大潮位差 |
| 7/7 17:20 | 99.1 | ↑3.4 | |
| 7/7 17:30 | 102.4 | ↑3.3 | |
| 7/7 17:40 | 105.7 | ↑3.3 | |
| 7/7 17:50 | 108.9 | ↑3.2 | |
| 7/7 18:00 | 112.0 | ↑3.1 | |
| 7/7 18:10 | 115.0 | ↑3.0 | |
| 7/7 18:20 | 117.8 | ↑2.8 | |
| 7/7 18:30 | 120.4 | ↑2.6 | |
| 7/7 18:40 | 122.9 | ↑2.5 | |
| 7/7 18:50 | 125.1 | ↑2.2 | |
| 7/7 19:00 | 127.1 | ↑2.0 | |
| 7/7 19:10 | 129.0 | ↑1.9 | |
| 7/7 19:20 | 130.5 | ↑1.5 | |
| 7/7 19:30 | 131.9 | ↑1.4 | |
| 7/7 19:40 | 132.9 | ↑1.0 | |
| 7/7 19:50 | 133.8 | ↑0.9 | |
| 7/7 20:00 | 134.3 | ↑0.5 | |
| 7/7 20:10 | 134.6 | ↑0.3 | 満潮 |
| 7/7 20:20 | 134.7 | ↑0.1 | |
| 7/7 20:30 | 134.5 | ↓-0.2 | |
| 7/7 20:40 | 134.0 | ↓-0.5 | |
| 7/7 20:50 | 133.3 | ↓-0.7 | |
| 7/7 21:00 | 132.3 | ↓-1.0 | |
| 7/7 21:10 | 131.1 | ↓-1.2 | |
| 7/7 21:20 | 129.7 | ↓-1.4 | |
| 7/7 21:30 | 128.0 | ↓-1.7 | |
| 7/7 21:40 | 126.2 | ↓-1.8 | |
| 7/7 21:50 | 124.2 | ↓-2.0 | |
| 7/7 22:00 | 122.0 | ↓-2.2 | |
| 7/7 22:10 | 119.7 | ↓-2.3 | |
| 7/7 22:20 | 117.3 | ↓-2.4 | |
| 7/7 22:30 | 114.7 | ↓-2.6 | |
| 7/7 22:40 | 112.1 | ↓-2.6 | |
| 7/7 22:50 | 109.4 | ↓-2.7 | |
| 7/7 23:00 | 106.6 | ↓-2.8 | |
| 7/7 23:10 | 103.9 | ↓-2.7 | |
| 7/7 23:20 | 101.1 | ↓-2.8 | |
| 7/7 23:30 | 98.3 | ↓-2.8 | |
| 7/7 23:40 | 95.6 | ↓-2.7 | |
| 7/7 23:50 | 92.9 | ↓-2.7 |