| 満潮 | 干潮 | 満潮 | 干潮 |
|
9
(水) |
02:34 | 09:02 | 15:26 | 21:04 |
| 121cm | 25cm | 115cm | 55cm | |
|
||||
日立（茨城）2040年05月9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 |
|---|---|---|---|
| 5/9 00:00 | 93.4 | ↑3.0 | |
| 5/9 00:10 | 96.3 | ↑2.9 | |
| 5/9 00:20 | 99.2 | ↑2.9 | |
| 5/9 00:30 | 101.9 | ↑2.7 | |
| 5/9 00:40 | 104.5 | ↑2.6 | |
| 5/9 00:50 | 106.9 | ↑2.4 | |
| 5/9 01:00 | 109.2 | ↑2.3 | |
| 5/9 01:10 | 111.3 | ↑2.1 | |
| 5/9 01:20 | 113.2 | ↑1.9 | |
| 5/9 01:30 | 114.9 | ↑1.7 | |
| 5/9 01:40 | 116.4 | ↑1.5 | |
| 5/9 01:50 | 117.6 | ↑1.2 | |
| 5/9 02:00 | 118.6 | ↑1.0 | |
| 5/9 02:10 | 119.4 | ↑0.8 | |
| 5/9 02:20 | 119.9 | ↑0.5 | |
| 5/9 02:30 | 120.1 | ↑0.2 | 満潮 |
| 5/9 02:40 | 120.0 | ↓-0.1 | |
| 5/9 02:50 | 119.7 | ↓-0.3 | |
| 5/9 03:00 | 119.1 | ↓-0.6 | |
| 5/9 03:10 | 118.1 | ↓-1.0 | |
| 5/9 03:20 | 116.9 | ↓-1.2 | |
| 5/9 03:30 | 115.4 | ↓-1.5 | |
| 5/9 03:40 | 113.6 | ↓-1.8 | |
| 5/9 03:50 | 111.5 | ↓-2.1 | |
| 5/9 04:00 | 109.2 | ↓-2.3 | |
| 5/9 04:10 | 106.6 | ↓-2.6 | |
| 5/9 04:20 | 103.7 | ↓-2.9 | |
| 5/9 04:30 | 100.7 | ↓-3.0 | |
| 5/9 04:40 | 97.4 | ↓-3.3 | |
| 5/9 04:50 | 93.9 | ↓-3.5 | |
| 5/9 05:00 | 90.3 | ↓-3.6 | |
| 5/9 05:10 | 86.6 | ↓-3.7 | |
| 5/9 05:20 | 82.7 | ↓-3.9 | |
| 5/9 05:30 | 78.8 | ↓-3.9 | |
| 5/9 05:40 | 74.9 | ↓-3.9 | |
| 5/9 05:50 | 70.9 | ↓-4.0 | 最大潮位差 |
| 5/9 06:00 | 67.0 | ↓-3.9 | |
| 5/9 06:10 | 63.1 | ↓-3.9 | |
| 5/9 06:20 | 59.3 | ↓-3.8 | |
| 5/9 06:30 | 55.5 | ↓-3.8 | |
| 5/9 06:40 | 51.9 | ↓-3.6 | |
| 5/9 06:50 | 48.5 | ↓-3.4 | |
| 5/9 07:00 | 45.2 | ↓-3.3 | |
| 5/9 07:10 | 42.1 | ↓-3.1 | |
| 5/9 07:20 | 39.1 | ↓-3.0 | |
| 5/9 07:30 | 36.4 | ↓-2.7 | |
| 5/9 07:40 | 34.0 | ↓-2.4 | |
| 5/9 07:50 | 31.8 | ↓-2.2 | |
| 5/9 08:00 | 29.8 | ↓-2.0 | |
| 5/9 08:10 | 28.1 | ↓-1.7 | |
| 5/9 08:20 | 26.7 | ↓-1.4 | |
| 5/9 08:30 | 25.6 | ↓-1.1 | |
| 5/9 08:40 | 24.8 | ↓-0.8 | |
| 5/9 08:50 | 24.2 | ↓-0.6 | |
| 5/9 09:00 | 24.0 | ↓-0.2 | 干潮 |
| 5/9 09:10 | 24.2 | ↑0.2 | |
| 5/9 09:20 | 24.6 | ↑0.4 | |
| 5/9 09:30 | 25.4 | ↑0.8 | |
| 5/9 09:40 | 26.4 | ↑1.0 | |
| 5/9 09:50 | 27.8 | ↑1.4 | |
| 5/9 10:00 | 29.5 | ↑1.7 | |
| 5/9 10:10 | 31.5 | ↑2.0 | |
| 5/9 10:20 | 33.7 | ↑2.2 | |
| 5/9 10:30 | 36.2 | ↑2.5 | |
| 5/9 10:40 | 39.0 | ↑2.8 | |
| 5/9 10:50 | 41.9 | ↑2.9 | |
| 5/9 11:00 | 45.1 | ↑3.2 | |
| 5/9 11:10 | 48.4 | ↑3.3 | |
| 5/9 11:20 | 51.9 | ↑3.5 | |
| 5/9 11:30 | 55.5 | ↑3.6 | |
| 5/9 11:40 | 59.2 | ↑3.7 | |
| 5/9 11:50 | 62.9 | ↑3.7 | |
| 5/9 12:00 | 66.6 | ↑3.7 | |
| 5/9 12:10 | 70.4 | ↑3.8 | |
| 5/9 12:20 | 74.1 | ↑3.7 | |
| 5/9 12:30 | 77.8 | ↑3.7 | |
| 5/9 12:40 | 81.4 | ↑3.6 | |
| 5/9 12:50 | 84.9 | ↑3.5 | |
| 5/9 13:00 | 88.3 | ↑3.4 | |
| 5/9 13:10 | 91.5 | ↑3.2 | |
| 5/9 13:20 | 94.6 | ↑3.1 | |
| 5/9 13:30 | 97.6 | ↑3.0 | |
| 5/9 13:40 | 100.3 | ↑2.7 | |
| 5/9 13:50 | 102.8 | ↑2.5 | |
| 5/9 14:00 | 105.2 | ↑2.4 | |
| 5/9 14:10 | 107.3 | ↑2.1 | |
| 5/9 14:20 | 109.1 | ↑1.8 | |
| 5/9 14:30 | 110.7 | ↑1.6 | |
| 5/9 14:40 | 112.1 | ↑1.4 | |
| 5/9 14:50 | 113.2 | ↑1.1 | |
| 5/9 15:00 | 114.1 | ↑0.9 | |
| 5/9 15:10 | 114.6 | ↑0.5 | |
| 5/9 15:20 | 114.9 | ↑0.3 | 満潮 |
| 5/9 15:30 | 114.9 | 0 | |
| 5/9 15:40 | 114.7 | ↓-0.2 | |
| 5/9 15:50 | 114.1 | ↓-0.6 | |
| 5/9 16:00 | 113.3 | ↓-0.8 | |
| 5/9 16:10 | 112.2 | ↓-1.1 | |
| 5/9 16:20 | 110.9 | ↓-1.3 | |
| 5/9 16:30 | 109.3 | ↓-1.6 | |
| 5/9 16:40 | 107.5 | ↓-1.8 | |
| 5/9 16:50 | 105.5 | ↓-2.0 | |
| 5/9 17:00 | 103.3 | ↓-2.2 | |
| 5/9 17:10 | 100.9 | ↓-2.4 | |
| 5/9 17:20 | 98.4 | ↓-2.5 | |
| 5/9 17:30 | 95.8 | ↓-2.6 | |
| 5/9 17:40 | 93.1 | ↓-2.7 | |
| 5/9 17:50 | 90.3 | ↓-2.8 | |
| 5/9 18:00 | 87.5 | ↓-2.8 | |
| 5/9 18:10 | 84.7 | ↓-2.8 | |
| 5/9 18:20 | 81.9 | ↓-2.8 | |
| 5/9 18:30 | 79.1 | ↓-2.8 | |
| 5/9 18:40 | 76.5 | ↓-2.6 | |
| 5/9 18:50 | 73.9 | ↓-2.6 | |
| 5/9 19:00 | 71.4 | ↓-2.5 | |
| 5/9 19:10 | 69.0 | ↓-2.4 | |
| 5/9 19:20 | 66.8 | ↓-2.2 | |
| 5/9 19:30 | 64.7 | ↓-2.1 | |
| 5/9 19:40 | 62.8 | ↓-1.9 | |
| 5/9 19:50 | 61.1 | ↓-1.7 | |
| 5/9 20:00 | 59.6 | ↓-1.5 | |
| 5/9 20:10 | 58.3 | ↓-1.3 | |
| 5/9 20:20 | 57.2 | ↓-1.1 | |
| 5/9 20:30 | 56.3 | ↓-0.9 | |
| 5/9 20:40 | 55.6 | ↓-0.7 | |
| 5/9 20:50 | 55.2 | ↓-0.4 | |
| 5/9 21:00 | 55.0 | ↓-0.2 | 干潮 |
| 5/9 21:10 | 55.0 | 0 | |
| 5/9 21:20 | 55.3 | ↑0.3 | |
| 5/9 21:30 | 55.9 | ↑0.6 | |
| 5/9 21:40 | 56.7 | ↑0.8 | |
| 5/9 21:50 | 57.7 | ↑1.0 | |
| 5/9 22:00 | 59.0 | ↑1.3 | |
| 5/9 22:10 | 60.6 | ↑1.6 | |
| 5/9 22:20 | 62.3 | ↑1.7 | |
| 5/9 22:30 | 64.3 | ↑2.0 | |
| 5/9 22:40 | 66.5 | ↑2.2 | |
| 5/9 22:50 | 68.9 | ↑2.4 | |
| 5/9 23:00 | 71.5 | ↑2.6 | |
| 5/9 23:10 | 74.2 | ↑2.7 | |
| 5/9 23:20 | 77.1 | ↑2.9 | |
| 5/9 23:30 | 80.0 | ↑2.9 | |
| 5/9 23:40 | 83.1 | ↑3.1 | |
| 5/9 23:50 | 86.2 | ↑3.1 |