| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(金) |
03:01 | 10:11 | 17:10 | 22:21 |
| 138cm | 22cm | 135cm | 87cm | |
|
||||
日立（茨城）2035年07月20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 |
|---|---|---|---|
| 7/20 00:00 | 107.9 | ↑2.3 | |
| 7/20 00:10 | 110.3 | ↑2.4 | |
| 7/20 00:20 | 112.8 | ↑2.5 | |
| 7/20 00:30 | 115.2 | ↑2.4 | |
| 7/20 00:40 | 117.7 | ↑2.5 | |
| 7/20 00:50 | 120.1 | ↑2.4 | |
| 7/20 01:00 | 122.4 | ↑2.3 | |
| 7/20 01:10 | 124.7 | ↑2.3 | |
| 7/20 01:20 | 126.8 | ↑2.1 | |
| 7/20 01:30 | 128.8 | ↑2.0 | |
| 7/20 01:40 | 130.6 | ↑1.8 | |
| 7/20 01:50 | 132.3 | ↑1.7 | |
| 7/20 02:00 | 133.7 | ↑1.4 | |
| 7/20 02:10 | 135.0 | ↑1.3 | |
| 7/20 02:20 | 136.1 | ↑1.1 | |
| 7/20 02:30 | 136.9 | ↑0.8 | |
| 7/20 02:40 | 137.5 | ↑0.6 | |
| 7/20 02:50 | 137.9 | ↑0.4 | |
| 7/20 03:00 | 138.0 | ↑0.1 | 満潮 |
| 7/20 03:10 | 137.9 | ↓-0.1 | |
| 7/20 03:20 | 137.5 | ↓-0.4 | |
| 7/20 03:30 | 136.8 | ↓-0.7 | |
| 7/20 03:40 | 135.9 | ↓-0.9 | |
| 7/20 03:50 | 134.8 | ↓-1.1 | |
| 7/20 04:00 | 133.3 | ↓-1.5 | |
| 7/20 04:10 | 131.6 | ↓-1.7 | |
| 7/20 04:20 | 129.6 | ↓-2.0 | |
| 7/20 04:30 | 127.4 | ↓-2.2 | |
| 7/20 04:40 | 124.9 | ↓-2.5 | |
| 7/20 04:50 | 122.1 | ↓-2.8 | |
| 7/20 05:00 | 119.1 | ↓-3.0 | |
| 7/20 05:10 | 115.9 | ↓-3.2 | |
| 7/20 05:20 | 112.4 | ↓-3.5 | |
| 7/20 05:30 | 108.7 | ↓-3.7 | |
| 7/20 05:40 | 104.9 | ↓-3.8 | |
| 7/20 05:50 | 100.8 | ↓-4.1 | |
| 7/20 06:00 | 96.7 | ↓-4.1 | |
| 7/20 06:10 | 92.4 | ↓-4.3 | |
| 7/20 06:20 | 88.1 | ↓-4.3 | |
| 7/20 06:30 | 83.6 | ↓-4.5 | 最大潮位差 |
| 7/20 06:40 | 79.2 | ↓-4.4 | |
| 7/20 06:50 | 74.8 | ↓-4.4 | |
| 7/20 07:00 | 70.4 | ↓-4.4 | |
| 7/20 07:10 | 66.0 | ↓-4.4 | |
| 7/20 07:20 | 61.8 | ↓-4.2 | |
| 7/20 07:30 | 57.7 | ↓-4.1 | |
| 7/20 07:40 | 53.7 | ↓-4.0 | |
| 7/20 07:50 | 49.8 | ↓-3.9 | |
| 7/20 08:00 | 46.2 | ↓-3.6 | |
| 7/20 08:10 | 42.7 | ↓-3.5 | |
| 7/20 08:20 | 39.5 | ↓-3.2 | |
| 7/20 08:30 | 36.5 | ↓-3.0 | |
| 7/20 08:40 | 33.7 | ↓-2.8 | |
| 7/20 08:50 | 31.2 | ↓-2.5 | |
| 7/20 09:00 | 29.0 | ↓-2.2 | |
| 7/20 09:10 | 27.0 | ↓-2.0 | |
| 7/20 09:20 | 25.3 | ↓-1.7 | |
| 7/20 09:30 | 23.9 | ↓-1.4 | |
| 7/20 09:40 | 22.8 | ↓-1.1 | |
| 7/20 09:50 | 22.1 | ↓-0.7 | |
| 7/20 10:00 | 21.6 | ↓-0.5 | |
| 7/20 10:10 | 21.4 | ↓-0.2 | 干潮 |
| 7/20 10:20 | 21.6 | ↑0.2 | |
| 7/20 10:30 | 22.1 | ↑0.5 | |
| 7/20 10:40 | 22.9 | ↑0.8 | |
| 7/20 10:50 | 24.0 | ↑1.1 | |
| 7/20 11:00 | 25.5 | ↑1.5 | |
| 7/20 11:10 | 27.3 | ↑1.8 | |
| 7/20 11:20 | 29.4 | ↑2.1 | |
| 7/20 11:30 | 31.8 | ↑2.4 | |
| 7/20 11:40 | 34.5 | ↑2.7 | |
| 7/20 11:50 | 37.4 | ↑2.9 | |
| 7/20 12:00 | 40.6 | ↑3.2 | |
| 7/20 12:10 | 44.1 | ↑3.5 | |
| 7/20 12:20 | 47.7 | ↑3.6 | |
| 7/20 12:30 | 51.5 | ↑3.8 | |
| 7/20 12:40 | 55.5 | ↑4.0 | |
| 7/20 12:50 | 59.6 | ↑4.1 | |
| 7/20 13:00 | 63.7 | ↑4.1 | |
| 7/20 13:10 | 68.0 | ↑4.3 | |
| 7/20 13:20 | 72.3 | ↑4.3 | |
| 7/20 13:30 | 76.5 | ↑4.2 | |
| 7/20 13:40 | 80.8 | ↑4.3 | |
| 7/20 13:50 | 85.0 | ↑4.2 | |
| 7/20 14:00 | 89.2 | ↑4.2 | |
| 7/20 14:10 | 93.3 | ↑4.1 | |
| 7/20 14:20 | 97.2 | ↑3.9 | |
| 7/20 14:30 | 101.1 | ↑3.9 | |
| 7/20 14:40 | 104.8 | ↑3.7 | |
| 7/20 14:50 | 108.3 | ↑3.5 | |
| 7/20 15:00 | 111.7 | ↑3.4 | |
| 7/20 15:10 | 114.9 | ↑3.2 | |
| 7/20 15:20 | 117.9 | ↑3.0 | |
| 7/20 15:30 | 120.6 | ↑2.7 | |
| 7/20 15:40 | 123.2 | ↑2.6 | |
| 7/20 15:50 | 125.5 | ↑2.3 | |
| 7/20 16:00 | 127.6 | ↑2.1 | |
| 7/20 16:10 | 129.4 | ↑1.8 | |
| 7/20 16:20 | 130.9 | ↑1.5 | |
| 7/20 16:30 | 132.2 | ↑1.3 | |
| 7/20 16:40 | 133.2 | ↑1.0 | |
| 7/20 16:50 | 133.9 | ↑0.7 | |
| 7/20 17:00 | 134.3 | ↑0.4 | 満潮 |
| 7/20 17:10 | 134.5 | ↑0.2 | 満潮 |
| 7/20 17:20 | 134.3 | ↓-0.2 | |
| 7/20 17:30 | 133.9 | ↓-0.4 | |
| 7/20 17:40 | 133.1 | ↓-0.8 | |
| 7/20 17:50 | 132.2 | ↓-0.9 | |
| 7/20 18:00 | 130.9 | ↓-1.3 | |
| 7/20 18:10 | 129.5 | ↓-1.4 | |
| 7/20 18:20 | 127.8 | ↓-1.7 | |
| 7/20 18:30 | 126.0 | ↓-1.8 | |
| 7/20 18:40 | 124.0 | ↓-2.0 | |
| 7/20 18:50 | 121.8 | ↓-2.2 | |
| 7/20 19:00 | 119.6 | ↓-2.2 | |
| 7/20 19:10 | 117.2 | ↓-2.4 | |
| 7/20 19:20 | 114.8 | ↓-2.4 | |
| 7/20 19:30 | 112.4 | ↓-2.4 | |
| 7/20 19:40 | 110.0 | ↓-2.4 | |
| 7/20 19:50 | 107.6 | ↓-2.4 | |
| 7/20 20:00 | 105.3 | ↓-2.3 | |
| 7/20 20:10 | 103.0 | ↓-2.3 | |
| 7/20 20:20 | 100.8 | ↓-2.2 | |
| 7/20 20:30 | 98.8 | ↓-2.0 | |
| 7/20 20:40 | 96.8 | ↓-2.0 | |
| 7/20 20:50 | 95.0 | ↓-1.8 | |
| 7/20 21:00 | 93.3 | ↓-1.7 | |
| 7/20 21:10 | 91.9 | ↓-1.4 | |
| 7/20 21:20 | 90.5 | ↓-1.4 | |
| 7/20 21:30 | 89.4 | ↓-1.1 | |
| 7/20 21:40 | 88.4 | ↓-1.0 | |
| 7/20 21:50 | 87.7 | ↓-0.7 | |
| 7/20 22:00 | 87.1 | ↓-0.6 | |
| 7/20 22:10 | 86.8 | ↓-0.3 | |
| 7/20 22:20 | 86.7 | ↓-0.1 | 干潮 |
| 7/20 22:30 | 86.8 | ↑0.1 | |
| 7/20 22:40 | 87.2 | ↑0.4 | |
| 7/20 22:50 | 87.8 | ↑0.6 | |
| 7/20 23:00 | 88.6 | ↑0.8 | |
| 7/20 23:10 | 89.6 | ↑1.0 | |
| 7/20 23:20 | 90.9 | ↑1.3 | |
| 7/20 23:30 | 92.4 | ↑1.5 | |
| 7/20 23:40 | 94.1 | ↑1.7 | |
| 7/20 23:50 | 96.0 | ↑1.9 |