| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(月) |
05:32 | 11:13 | 17:06 | 23:35 |
| 121cm | 35cm | 131cm | 11cm | |
|
||||
日立（茨城）2041年03月4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 |
|---|---|---|---|
| 3/4 00:00 | 5.2 | ↑2.1 | |
| 3/4 00:10 | 7.7 | ↑2.5 | |
| 3/4 00:20 | 10.6 | ↑2.9 | |
| 3/4 00:30 | 13.8 | ↑3.2 | |
| 3/4 00:40 | 17.3 | ↑3.5 | |
| 3/4 00:50 | 21.1 | ↑3.8 | |
| 3/4 01:00 | 25.1 | ↑4.0 | |
| 3/4 01:10 | 29.4 | ↑4.3 | |
| 3/4 01:20 | 33.9 | ↑4.5 | |
| 3/4 01:30 | 38.6 | ↑4.7 | |
| 3/4 01:40 | 43.4 | ↑4.8 | |
| 3/4 01:50 | 48.3 | ↑4.9 | |
| 3/4 02:00 | 53.2 | ↑4.9 | |
| 3/4 02:10 | 58.2 | ↑5.0 | 最大潮位差 |
| 3/4 02:20 | 63.2 | ↑5.0 | 最大潮位差 |
| 3/4 02:30 | 68.1 | ↑4.9 | |
| 3/4 02:40 | 72.9 | ↑4.8 | |
| 3/4 02:50 | 77.7 | ↑4.8 | |
| 3/4 03:00 | 82.3 | ↑4.6 | |
| 3/4 03:10 | 86.7 | ↑4.4 | |
| 3/4 03:20 | 91.0 | ↑4.3 | |
| 3/4 03:30 | 95.1 | ↑4.1 | |
| 3/4 03:40 | 98.9 | ↑3.8 | |
| 3/4 03:50 | 102.5 | ↑3.6 | |
| 3/4 04:00 | 105.8 | ↑3.3 | |
| 3/4 04:10 | 108.8 | ↑3.0 | |
| 3/4 04:20 | 111.5 | ↑2.7 | |
| 3/4 04:30 | 113.9 | ↑2.4 | |
| 3/4 04:40 | 116.0 | ↑2.1 | |
| 3/4 04:50 | 117.7 | ↑1.7 | |
| 3/4 05:00 | 119.0 | ↑1.3 | |
| 3/4 05:10 | 120.0 | ↑1.0 | |
| 3/4 05:20 | 120.6 | ↑0.6 | |
| 3/4 05:30 | 120.8 | ↑0.2 | 満潮 |
| 3/4 05:40 | 120.7 | ↓-0.1 | |
| 3/4 05:50 | 120.2 | ↓-0.5 | |
| 3/4 06:00 | 119.2 | ↓-1.0 | |
| 3/4 06:10 | 118.0 | ↓-1.2 | |
| 3/4 06:20 | 116.3 | ↓-1.7 | |
| 3/4 06:30 | 114.3 | ↓-2.0 | |
| 3/4 06:40 | 112.0 | ↓-2.3 | |
| 3/4 06:50 | 109.4 | ↓-2.6 | |
| 3/4 07:00 | 106.5 | ↓-2.9 | |
| 3/4 07:10 | 103.4 | ↓-3.1 | |
| 3/4 07:20 | 100.0 | ↓-3.4 | |
| 3/4 07:30 | 96.5 | ↓-3.5 | |
| 3/4 07:40 | 92.8 | ↓-3.7 | |
| 3/4 07:50 | 89.0 | ↓-3.8 | |
| 3/4 08:00 | 85.1 | ↓-3.9 | |
| 3/4 08:10 | 81.1 | ↓-4.0 | |
| 3/4 08:20 | 77.1 | ↓-4.0 | |
| 3/4 08:30 | 73.2 | ↓-3.9 | |
| 3/4 08:40 | 69.3 | ↓-3.9 | |
| 3/4 08:50 | 65.5 | ↓-3.8 | |
| 3/4 09:00 | 61.8 | ↓-3.7 | |
| 3/4 09:10 | 58.3 | ↓-3.5 | |
| 3/4 09:20 | 54.9 | ↓-3.4 | |
| 3/4 09:30 | 51.7 | ↓-3.2 | |
| 3/4 09:40 | 48.7 | ↓-3.0 | |
| 3/4 09:50 | 46.0 | ↓-2.7 | |
| 3/4 10:00 | 43.5 | ↓-2.5 | |
| 3/4 10:10 | 41.3 | ↓-2.2 | |
| 3/4 10:20 | 39.4 | ↓-1.9 | |
| 3/4 10:30 | 37.8 | ↓-1.6 | |
| 3/4 10:40 | 36.6 | ↓-1.2 | |
| 3/4 10:50 | 35.6 | ↓-1.0 | |
| 3/4 11:00 | 35.0 | ↓-0.6 | |
| 3/4 11:10 | 34.8 | ↓-0.2 | 干潮 |
| 3/4 11:20 | 34.9 | ↑0.1 | |
| 3/4 11:30 | 35.4 | ↑0.5 | |
| 3/4 11:40 | 36.2 | ↑0.8 | |
| 3/4 11:50 | 37.4 | ↑1.2 | |
| 3/4 12:00 | 39.0 | ↑1.6 | |
| 3/4 12:10 | 40.9 | ↑1.9 | |
| 3/4 12:20 | 43.2 | ↑2.3 | |
| 3/4 12:30 | 45.7 | ↑2.5 | |
| 3/4 12:40 | 48.6 | ↑2.9 | |
| 3/4 12:50 | 51.8 | ↑3.2 | |
| 3/4 13:00 | 55.2 | ↑3.4 | |
| 3/4 13:10 | 58.8 | ↑3.6 | |
| 3/4 13:20 | 62.7 | ↑3.9 | |
| 3/4 13:30 | 66.7 | ↑4.0 | |
| 3/4 13:40 | 70.8 | ↑4.1 | |
| 3/4 13:50 | 75.1 | ↑4.3 | |
| 3/4 14:00 | 79.4 | ↑4.3 | |
| 3/4 14:10 | 83.7 | ↑4.3 | |
| 3/4 14:20 | 88.0 | ↑4.3 | |
| 3/4 14:30 | 92.2 | ↑4.2 | |
| 3/4 14:40 | 96.4 | ↑4.2 | |
| 3/4 14:50 | 100.4 | ↑4.0 | |
| 3/4 15:00 | 104.3 | ↑3.9 | |
| 3/4 15:10 | 108.0 | ↑3.7 | |
| 3/4 15:20 | 111.5 | ↑3.5 | |
| 3/4 15:30 | 114.8 | ↑3.3 | |
| 3/4 15:40 | 117.8 | ↑3.0 | |
| 3/4 15:50 | 120.5 | ↑2.7 | |
| 3/4 16:00 | 122.9 | ↑2.4 | |
| 3/4 16:10 | 125.0 | ↑2.1 | |
| 3/4 16:20 | 126.8 | ↑1.8 | |
| 3/4 16:30 | 128.3 | ↑1.5 | |
| 3/4 16:40 | 129.4 | ↑1.1 | |
| 3/4 16:50 | 130.2 | ↑0.8 | |
| 3/4 17:00 | 130.5 | ↑0.3 | 満潮 |
| 3/4 17:10 | 130.5 | 0 | |
| 3/4 17:20 | 130.2 | ↓-0.3 | |
| 3/4 17:30 | 129.4 | ↓-0.8 | |
| 3/4 17:40 | 128.3 | ↓-1.1 | |
| 3/4 17:50 | 126.8 | ↓-1.5 | |
| 3/4 18:00 | 124.9 | ↓-1.9 | |
| 3/4 18:10 | 122.7 | ↓-2.2 | |
| 3/4 18:20 | 120.1 | ↓-2.6 | |
| 3/4 18:30 | 117.1 | ↓-3.0 | |
| 3/4 18:40 | 113.9 | ↓-3.2 | |
| 3/4 18:50 | 110.3 | ↓-3.6 | |
| 3/4 19:00 | 106.5 | ↓-3.8 | |
| 3/4 19:10 | 102.4 | ↓-4.1 | |
| 3/4 19:20 | 98.1 | ↓-4.3 | |
| 3/4 19:30 | 93.6 | ↓-4.5 | |
| 3/4 19:40 | 88.9 | ↓-4.7 | |
| 3/4 19:50 | 84.1 | ↓-4.8 | |
| 3/4 20:00 | 79.2 | ↓-4.9 | |
| 3/4 20:10 | 74.3 | ↓-4.9 | |
| 3/4 20:20 | 69.4 | ↓-4.9 | |
| 3/4 20:30 | 64.5 | ↓-4.9 | |
| 3/4 20:40 | 59.6 | ↓-4.9 | |
| 3/4 20:50 | 54.8 | ↓-4.8 | |
| 3/4 21:00 | 50.2 | ↓-4.6 | |
| 3/4 21:10 | 45.7 | ↓-4.5 | |
| 3/4 21:20 | 41.3 | ↓-4.4 | |
| 3/4 21:30 | 37.2 | ↓-4.1 | |
| 3/4 21:40 | 33.3 | ↓-3.9 | |
| 3/4 21:50 | 29.7 | ↓-3.6 | |
| 3/4 22:00 | 26.3 | ↓-3.4 | |
| 3/4 22:10 | 23.2 | ↓-3.1 | |
| 3/4 22:20 | 20.4 | ↓-2.8 | |
| 3/4 22:30 | 17.9 | ↓-2.5 | |
| 3/4 22:40 | 15.8 | ↓-2.1 | |
| 3/4 22:50 | 14.0 | ↓-1.8 | |
| 3/4 23:00 | 12.5 | ↓-1.5 | |
| 3/4 23:10 | 11.5 | ↓-1.0 | |
| 3/4 23:20 | 10.7 | ↓-0.8 | |
| 3/4 23:30 | 10.4 | ↓-0.3 | 干潮 |
| 3/4 23:40 | 10.5 | ↑0.1 | |
| 3/4 23:50 | 10.9 | ↑0.4 |