| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(金) |
03:00 | 10:29 | 17:38 | 22:32 |
| 140cm | 9cm | 130cm | 91cm | |
|
||||
日立（茨城）2028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 | 111.8 | ↑2.1 | |
| 7/7 00:10 | 113.9 | ↑2.1 | |
| 7/7 00:20 | 116.2 | ↑2.3 | |
| 7/7 00:30 | 118.4 | ↑2.2 | |
| 7/7 00:40 | 120.6 | ↑2.2 | |
| 7/7 00:50 | 122.8 | ↑2.2 | |
| 7/7 01:00 | 125.0 | ↑2.2 | |
| 7/7 01:10 | 127.1 | ↑2.1 | |
| 7/7 01:20 | 129.1 | ↑2.0 | |
| 7/7 01:30 | 130.9 | ↑1.8 | |
| 7/7 01:40 | 132.6 | ↑1.7 | |
| 7/7 01:50 | 134.2 | ↑1.6 | |
| 7/7 02:00 | 135.6 | ↑1.4 | |
| 7/7 02:10 | 136.8 | ↑1.2 | |
| 7/7 02:20 | 137.8 | ↑1.0 | |
| 7/7 02:30 | 138.6 | ↑0.8 | |
| 7/7 02:40 | 139.1 | ↑0.5 | |
| 7/7 02:50 | 139.5 | ↑0.4 | 満潮 |
| 7/7 03:00 | 139.6 | ↑0.1 | 満潮 |
| 7/7 03:10 | 139.4 | ↓-0.2 | |
| 7/7 03:20 | 139.0 | ↓-0.4 | |
| 7/7 03:30 | 138.3 | ↓-0.7 | |
| 7/7 03:40 | 137.4 | ↓-0.9 | |
| 7/7 03:50 | 136.2 | ↓-1.2 | |
| 7/7 04:00 | 134.8 | ↓-1.4 | |
| 7/7 04:10 | 133.0 | ↓-1.8 | |
| 7/7 04:20 | 131.0 | ↓-2.0 | |
| 7/7 04:30 | 128.7 | ↓-2.3 | |
| 7/7 04:40 | 126.2 | ↓-2.5 | |
| 7/7 04:50 | 123.3 | ↓-2.9 | |
| 7/7 05:00 | 120.2 | ↓-3.1 | |
| 7/7 05:10 | 116.9 | ↓-3.3 | |
| 7/7 05:20 | 113.3 | ↓-3.6 | |
| 7/7 05:30 | 109.5 | ↓-3.8 | |
| 7/7 05:40 | 105.5 | ↓-4.0 | |
| 7/7 05:50 | 101.3 | ↓-4.2 | |
| 7/7 06:00 | 97.0 | ↓-4.3 | |
| 7/7 06:10 | 92.5 | ↓-4.5 | |
| 7/7 06:20 | 87.9 | ↓-4.6 | |
| 7/7 06:30 | 83.2 | ↓-4.7 | |
| 7/7 06:40 | 78.5 | ↓-4.7 | |
| 7/7 06:50 | 73.7 | ↓-4.8 | 最大潮位差 |
| 7/7 07:00 | 69.0 | ↓-4.7 | |
| 7/7 07:10 | 64.2 | ↓-4.8 | 最大潮位差 |
| 7/7 07:20 | 59.6 | ↓-4.6 | |
| 7/7 07:30 | 55.0 | ↓-4.6 | |
| 7/7 07:40 | 50.5 | ↓-4.5 | |
| 7/7 07:50 | 46.2 | ↓-4.3 | |
| 7/7 08:00 | 42.0 | ↓-4.2 | |
| 7/7 08:10 | 38.0 | ↓-4.0 | |
| 7/7 08:20 | 34.2 | ↓-3.8 | |
| 7/7 08:30 | 30.7 | ↓-3.5 | |
| 7/7 08:40 | 27.3 | ↓-3.4 | |
| 7/7 08:50 | 24.2 | ↓-3.1 | |
| 7/7 09:00 | 21.3 | ↓-2.9 | |
| 7/7 09:10 | 18.7 | ↓-2.6 | |
| 7/7 09:20 | 16.4 | ↓-2.3 | |
| 7/7 09:30 | 14.3 | ↓-2.1 | |
| 7/7 09:40 | 12.6 | ↓-1.7 | |
| 7/7 09:50 | 11.2 | ↓-1.4 | |
| 7/7 10:00 | 10.1 | ↓-1.1 | |
| 7/7 10:10 | 9.3 | ↓-0.8 | |
| 7/7 10:20 | 8.8 | ↓-0.5 | 干潮 |
| 7/7 10:30 | 8.7 | ↓-0.1 | |
| 7/7 10:40 | 9.0 | ↑0.3 | |
| 7/7 10:50 | 9.5 | ↑0.5 | |
| 7/7 11:00 | 10.5 | ↑1.0 | |
| 7/7 11:10 | 11.7 | ↑1.2 | |
| 7/7 11:20 | 13.3 | ↑1.6 | |
| 7/7 11:30 | 15.3 | ↑2.0 | |
| 7/7 11:40 | 17.6 | ↑2.3 | |
| 7/7 11:50 | 20.1 | ↑2.5 | |
| 7/7 12:00 | 23.0 | ↑2.9 | |
| 7/7 12:10 | 26.1 | ↑3.1 | |
| 7/7 12:20 | 29.5 | ↑3.4 | |
| 7/7 12:30 | 33.1 | ↑3.6 | |
| 7/7 12:40 | 36.9 | ↑3.8 | |
| 7/7 12:50 | 40.8 | ↑3.9 | |
| 7/7 13:00 | 45.0 | ↑4.2 | |
| 7/7 13:10 | 49.2 | ↑4.2 | |
| 7/7 13:20 | 53.5 | ↑4.3 | |
| 7/7 13:30 | 57.9 | ↑4.4 | |
| 7/7 13:40 | 62.3 | ↑4.4 | |
| 7/7 13:50 | 66.8 | ↑4.5 | |
| 7/7 14:00 | 71.2 | ↑4.4 | |
| 7/7 14:10 | 75.6 | ↑4.4 | |
| 7/7 14:20 | 79.9 | ↑4.3 | |
| 7/7 14:30 | 84.2 | ↑4.3 | |
| 7/7 14:40 | 88.3 | ↑4.1 | |
| 7/7 14:50 | 92.4 | ↑4.1 | |
| 7/7 15:00 | 96.3 | ↑3.9 | |
| 7/7 15:10 | 100.1 | ↑3.8 | |
| 7/7 15:20 | 103.7 | ↑3.6 | |
| 7/7 15:30 | 107.1 | ↑3.4 | |
| 7/7 15:40 | 110.3 | ↑3.2 | |
| 7/7 15:50 | 113.3 | ↑3.0 | |
| 7/7 16:00 | 116.1 | ↑2.8 | |
| 7/7 16:10 | 118.7 | ↑2.6 | |
| 7/7 16:20 | 121.0 | ↑2.3 | |
| 7/7 16:30 | 123.1 | ↑2.1 | |
| 7/7 16:40 | 124.9 | ↑1.8 | |
| 7/7 16:50 | 126.4 | ↑1.5 | |
| 7/7 17:00 | 127.6 | ↑1.2 | |
| 7/7 17:10 | 128.5 | ↑0.9 | |
| 7/7 17:20 | 129.1 | ↑0.6 | |
| 7/7 17:30 | 129.5 | ↑0.4 | 満潮 |
| 7/7 17:40 | 129.5 | 0 | |
| 7/7 17:50 | 129.3 | ↓-0.2 | |
| 7/7 18:00 | 128.8 | ↓-0.5 | |
| 7/7 18:10 | 128.1 | ↓-0.7 | |
| 7/7 18:20 | 127.1 | ↓-1.0 | |
| 7/7 18:30 | 126.0 | ↓-1.1 | |
| 7/7 18:40 | 124.6 | ↓-1.4 | |
| 7/7 18:50 | 123.0 | ↓-1.6 | |
| 7/7 19:00 | 121.3 | ↓-1.7 | |
| 7/7 19:10 | 119.5 | ↓-1.8 | |
| 7/7 19:20 | 117.6 | ↓-1.9 | |
| 7/7 19:30 | 115.6 | ↓-2.0 | |
| 7/7 19:40 | 113.6 | ↓-2.0 | |
| 7/7 19:50 | 111.5 | ↓-2.1 | |
| 7/7 20:00 | 109.5 | ↓-2.0 | |
| 7/7 20:10 | 107.5 | ↓-2.0 | |
| 7/7 20:20 | 105.5 | ↓-2.0 | |
| 7/7 20:30 | 103.6 | ↓-1.9 | |
| 7/7 20:40 | 101.7 | ↓-1.9 | |
| 7/7 20:50 | 100.0 | ↓-1.7 | |
| 7/7 21:00 | 98.3 | ↓-1.7 | |
| 7/7 21:10 | 96.8 | ↓-1.5 | |
| 7/7 21:20 | 95.4 | ↓-1.4 | |
| 7/7 21:30 | 94.2 | ↓-1.2 | |
| 7/7 21:40 | 93.1 | ↓-1.1 | |
| 7/7 21:50 | 92.2 | ↓-0.9 | |
| 7/7 22:00 | 91.5 | ↓-0.7 | |
| 7/7 22:10 | 91.0 | ↓-0.5 | |
| 7/7 22:20 | 90.7 | ↓-0.3 | |
| 7/7 22:30 | 90.6 | ↓-0.1 | 干潮 |
| 7/7 22:40 | 90.7 | ↑0.1 | |
| 7/7 22:50 | 91.0 | ↑0.3 | |
| 7/7 23:00 | 91.5 | ↑0.5 | |
| 7/7 23:10 | 92.3 | ↑0.8 | |
| 7/7 23:20 | 93.2 | ↑0.9 | |
| 7/7 23:30 | 94.4 | ↑1.2 | |
| 7/7 23:40 | 95.8 | ↑1.4 | |
| 7/7 23:50 | 97.4 | ↑1.6 |