| 満潮 | 干潮 | 満潮 | 干潮 |
|
01
(水) |
- | - | - | - |
| - | - | - | - | |
|
||||
日立（茨城）2030年05月01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 |
|---|---|---|---|
| 5/1 00:00 | 93.4 | ↑2.8 | |
| 5/1 00:10 | 96.1 | ↑2.7 | |
| 5/1 00:20 | 98.8 | ↑2.7 | |
| 5/1 00:30 | 101.4 | ↑2.6 | |
| 5/1 00:40 | 103.9 | ↑2.5 | |
| 5/1 00:50 | 106.2 | ↑2.3 | |
| 5/1 01:00 | 108.5 | ↑2.3 | |
| 5/1 01:10 | 110.5 | ↑2.0 | |
| 5/1 01:20 | 112.4 | ↑1.9 | |
| 5/1 01:30 | 114.1 | ↑1.7 | |
| 5/1 01:40 | 115.7 | ↑1.6 | |
| 5/1 01:50 | 117.0 | ↑1.3 | |
| 5/1 02:00 | 118.0 | ↑1.0 | |
| 5/1 02:10 | 118.9 | ↑0.9 | |
| 5/1 02:20 | 119.5 | ↑0.6 | |
| 5/1 02:30 | 119.9 | ↑0.4 | |
| 5/1 02:40 | 120.0 | ↑0.1 | |
| 5/1 02:50 | 119.8 | ↓-0.2 | |
| 5/1 03:00 | 119.4 | ↓-0.4 | |
| 5/1 03:10 | 118.6 | ↓-0.8 | |
| 5/1 03:20 | 117.6 | ↓-1.0 | |
| 5/1 03:30 | 116.4 | ↓-1.2 | |
| 5/1 03:40 | 114.8 | ↓-1.6 | |
| 5/1 03:50 | 112.9 | ↓-1.9 | |
| 5/1 04:00 | 110.8 | ↓-2.1 | |
| 5/1 04:10 | 108.3 | ↓-2.5 | |
| 5/1 04:20 | 105.6 | ↓-2.7 | |
| 5/1 04:30 | 102.7 | ↓-2.9 | |
| 5/1 04:40 | 99.5 | ↓-3.2 | |
| 5/1 04:50 | 96.1 | ↓-3.4 | |
| 5/1 05:00 | 92.5 | ↓-3.6 | |
| 5/1 05:10 | 88.7 | ↓-3.8 | |
| 5/1 05:20 | 84.8 | ↓-3.9 | |
| 5/1 05:30 | 80.7 | ↓-4.1 | |
| 5/1 05:40 | 76.6 | ↓-4.1 | |
| 5/1 05:50 | 72.3 | ↓-4.3 | 最大潮位差 |
| 5/1 06:00 | 68.1 | ↓-4.2 | |
| 5/1 06:10 | 63.8 | ↓-4.3 | 最大潮位差 |
| 5/1 06:20 | 59.6 | ↓-4.2 | |
| 5/1 06:30 | 55.5 | ↓-4.1 | |
| 5/1 06:40 | 51.4 | ↓-4.1 | |
| 5/1 06:50 | 47.4 | ↓-4.0 | |
| 5/1 07:00 | 43.6 | ↓-3.8 | |
| 5/1 07:10 | 39.9 | ↓-3.7 | |
| 5/1 07:20 | 36.4 | ↓-3.5 | |
| 5/1 07:30 | 33.1 | ↓-3.3 | |
| 5/1 07:40 | 30.0 | ↓-3.1 | |
| 5/1 07:50 | 27.1 | ↓-2.9 | |
| 5/1 08:00 | 24.5 | ↓-2.6 | |
| 5/1 08:10 | 22.2 | ↓-2.3 | |
| 5/1 08:20 | 20.1 | ↓-2.1 | |
| 5/1 08:30 | 18.3 | ↓-1.8 | |
| 5/1 08:40 | 16.8 | ↓-1.5 | |
| 5/1 08:50 | 15.6 | ↓-1.2 | |
| 5/1 09:00 | 14.7 | ↓-0.9 | |
| 5/1 09:10 | 14.1 | ↓-0.6 | |
| 5/1 09:20 | 13.9 | ↓-0.2 | |
| 5/1 09:30 | 14.0 | ↑0.1 | |
| 5/1 09:40 | 14.4 | ↑0.4 | |
| 5/1 09:50 | 15.1 | ↑0.7 | |
| 5/1 10:00 | 16.2 | ↑1.1 | |
| 5/1 10:10 | 17.6 | ↑1.4 | |
| 5/1 10:20 | 19.4 | ↑1.8 | |
| 5/1 10:30 | 21.4 | ↑2.0 | |
| 5/1 10:40 | 23.7 | ↑2.3 | |
| 5/1 10:50 | 26.3 | ↑2.6 | |
| 5/1 11:00 | 29.2 | ↑2.9 | |
| 5/1 11:10 | 32.3 | ↑3.1 | |
| 5/1 11:20 | 35.6 | ↑3.3 | |
| 5/1 11:30 | 39.2 | ↑3.6 | |
| 5/1 11:40 | 42.8 | ↑3.6 | |
| 5/1 11:50 | 46.6 | ↑3.8 | |
| 5/1 12:00 | 50.5 | ↑3.9 | |
| 5/1 12:10 | 54.5 | ↑4.0 | |
| 5/1 12:20 | 58.5 | ↑4.0 | |
| 5/1 12:30 | 62.5 | ↑4.0 | |
| 5/1 12:40 | 66.5 | ↑4.0 | |
| 5/1 12:50 | 70.5 | ↑4.0 | |
| 5/1 13:00 | 74.4 | ↑3.9 | |
| 5/1 13:10 | 78.2 | ↑3.8 | |
| 5/1 13:20 | 81.9 | ↑3.7 | |
| 5/1 13:30 | 85.4 | ↑3.5 | |
| 5/1 13:40 | 88.8 | ↑3.4 | |
| 5/1 13:50 | 92.1 | ↑3.3 | |
| 5/1 14:00 | 95.2 | ↑3.1 | |
| 5/1 14:10 | 98.0 | ↑2.8 | |
| 5/1 14:20 | 100.7 | ↑2.7 | |
| 5/1 14:30 | 103.2 | ↑2.5 | |
| 5/1 14:40 | 105.4 | ↑2.2 | |
| 5/1 14:50 | 107.4 | ↑2.0 | |
| 5/1 15:00 | 109.1 | ↑1.7 | |
| 5/1 15:10 | 110.6 | ↑1.5 | |
| 5/1 15:20 | 111.8 | ↑1.2 | |
| 5/1 15:30 | 112.8 | ↑1.0 | |
| 5/1 15:40 | 113.4 | ↑0.6 | |
| 5/1 15:50 | 113.8 | ↑0.4 | |
| 5/1 16:00 | 113.9 | ↑0.1 | |
| 5/1 16:10 | 113.8 | ↓-0.1 | |
| 5/1 16:20 | 113.4 | ↓-0.4 | |
| 5/1 16:30 | 112.6 | ↓-0.8 | |
| 5/1 16:40 | 111.7 | ↓-0.9 | |
| 5/1 16:50 | 110.5 | ↓-1.2 | |
| 5/1 17:00 | 109.0 | ↓-1.5 | |
| 5/1 17:10 | 107.4 | ↓-1.6 | |
| 5/1 17:20 | 105.5 | ↓-1.9 | |
| 5/1 17:30 | 103.5 | ↓-2.0 | |
| 5/1 17:40 | 101.3 | ↓-2.2 | |
| 5/1 17:50 | 99.0 | ↓-2.3 | |
| 5/1 18:00 | 96.6 | ↓-2.4 | |
| 5/1 18:10 | 94.1 | ↓-2.5 | |
| 5/1 18:20 | 91.6 | ↓-2.5 | |
| 5/1 18:30 | 89.1 | ↓-2.5 | |
| 5/1 18:40 | 86.6 | ↓-2.5 | |
| 5/1 18:50 | 84.1 | ↓-2.5 | |
| 5/1 19:00 | 81.7 | ↓-2.4 | |
| 5/1 19:10 | 79.3 | ↓-2.4 | |
| 5/1 19:20 | 77.0 | ↓-2.3 | |
| 5/1 19:30 | 74.9 | ↓-2.1 | |
| 5/1 19:40 | 72.9 | ↓-2.0 | |
| 5/1 19:50 | 71.0 | ↓-1.9 | |
| 5/1 20:00 | 69.2 | ↓-1.8 | |
| 5/1 20:10 | 67.7 | ↓-1.5 | |
| 5/1 20:20 | 66.3 | ↓-1.4 | |
| 5/1 20:30 | 65.1 | ↓-1.2 | |
| 5/1 20:40 | 64.1 | ↓-1.0 | |
| 5/1 20:50 | 63.3 | ↓-0.8 | |
| 5/1 21:00 | 62.7 | ↓-0.6 | |
| 5/1 21:10 | 62.3 | ↓-0.4 | |
| 5/1 21:20 | 62.1 | ↓-0.2 | |
| 5/1 21:30 | 62.1 | 0 | |
| 5/1 21:40 | 62.4 | ↑0.3 | |
| 5/1 21:50 | 62.9 | ↑0.5 | |
| 5/1 22:00 | 63.7 | ↑0.8 | |
| 5/1 22:10 | 64.6 | ↑0.9 | |
| 5/1 22:20 | 65.8 | ↑1.2 | |
| 5/1 22:30 | 67.3 | ↑1.5 | |
| 5/1 22:40 | 68.9 | ↑1.6 | |
| 5/1 22:50 | 70.7 | ↑1.8 | |
| 5/1 23:00 | 72.8 | ↑2.1 | |
| 5/1 23:10 | 75.0 | ↑2.2 | |
| 5/1 23:20 | 77.4 | ↑2.4 | |
| 5/1 23:30 | 79.9 | ↑2.5 | |
| 5/1 23:40 | 82.5 | ↑2.6 | |
| 5/1 23:50 | 85.3 | ↑2.8 |