| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(月) |
01:22 | 07:55 | 14:11 | 19:51 |
| 119cm | 39cm | 110cm | 56cm | |
|
||||
日立（茨城）2034年05月15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 |
|---|---|---|---|
| 5/15 00:00 | 111.1 | ↑1.7 | |
| 5/15 00:10 | 112.7 | ↑1.6 | |
| 5/15 00:20 | 114.1 | ↑1.4 | |
| 5/15 00:30 | 115.3 | ↑1.2 | |
| 5/15 00:40 | 116.3 | ↑1.0 | |
| 5/15 00:50 | 117.1 | ↑0.8 | |
| 5/15 01:00 | 117.6 | ↑0.5 | |
| 5/15 01:10 | 118.0 | ↑0.4 | |
| 5/15 01:20 | 118.1 | ↑0.1 | 満潮 |
| 5/15 01:30 | 118.0 | ↓-0.1 | |
| 5/15 01:40 | 117.7 | ↓-0.3 | |
| 5/15 01:50 | 117.2 | ↓-0.5 | |
| 5/15 02:00 | 116.4 | ↓-0.8 | |
| 5/15 02:10 | 115.4 | ↓-1.0 | |
| 5/15 02:20 | 114.2 | ↓-1.2 | |
| 5/15 02:30 | 112.8 | ↓-1.4 | |
| 5/15 02:40 | 111.1 | ↓-1.7 | |
| 5/15 02:50 | 109.3 | ↓-1.8 | |
| 5/15 03:00 | 107.2 | ↓-2.1 | |
| 5/15 03:10 | 104.9 | ↓-2.3 | |
| 5/15 03:20 | 102.5 | ↓-2.4 | |
| 5/15 03:30 | 99.8 | ↓-2.7 | |
| 5/15 03:40 | 97.0 | ↓-2.8 | |
| 5/15 03:50 | 94.1 | ↓-2.9 | |
| 5/15 04:00 | 91.0 | ↓-3.1 | |
| 5/15 04:10 | 87.8 | ↓-3.2 | |
| 5/15 04:20 | 84.6 | ↓-3.2 | |
| 5/15 04:30 | 81.3 | ↓-3.3 | 最大潮位差 |
| 5/15 04:40 | 78.0 | ↓-3.3 | 最大潮位差 |
| 5/15 04:50 | 74.7 | ↓-3.3 | 最大潮位差 |
| 5/15 05:00 | 71.4 | ↓-3.3 | 最大潮位差 |
| 5/15 05:10 | 68.1 | ↓-3.3 | 最大潮位差 |
| 5/15 05:20 | 64.9 | ↓-3.2 | |
| 5/15 05:30 | 61.9 | ↓-3.0 | |
| 5/15 05:40 | 58.9 | ↓-3.0 | |
| 5/15 05:50 | 56.1 | ↓-2.8 | |
| 5/15 06:00 | 53.4 | ↓-2.7 | |
| 5/15 06:10 | 51.0 | ↓-2.4 | |
| 5/15 06:20 | 48.7 | ↓-2.3 | |
| 5/15 06:30 | 46.6 | ↓-2.1 | |
| 5/15 06:40 | 44.7 | ↓-1.9 | |
| 5/15 06:50 | 43.1 | ↓-1.6 | |
| 5/15 07:00 | 41.6 | ↓-1.5 | |
| 5/15 07:10 | 40.4 | ↓-1.2 | |
| 5/15 07:20 | 39.5 | ↓-0.9 | |
| 5/15 07:30 | 38.8 | ↓-0.7 | |
| 5/15 07:40 | 38.3 | ↓-0.5 | |
| 5/15 07:50 | 38.1 | ↓-0.2 | 干潮 |
| 5/15 08:00 | 38.1 | 0 | |
| 5/15 08:10 | 38.4 | ↑0.3 | |
| 5/15 08:20 | 38.9 | ↑0.5 | |
| 5/15 08:30 | 39.7 | ↑0.8 | |
| 5/15 08:40 | 40.7 | ↑1.0 | |
| 5/15 08:50 | 42.0 | ↑1.3 | |
| 5/15 09:00 | 43.5 | ↑1.5 | |
| 5/15 09:10 | 45.2 | ↑1.7 | |
| 5/15 09:20 | 47.1 | ↑1.9 | |
| 5/15 09:30 | 49.3 | ↑2.2 | |
| 5/15 09:40 | 51.6 | ↑2.3 | |
| 5/15 09:50 | 54.1 | ↑2.5 | |
| 5/15 10:00 | 56.7 | ↑2.6 | |
| 5/15 10:10 | 59.5 | ↑2.8 | |
| 5/15 10:20 | 62.4 | ↑2.9 | |
| 5/15 10:30 | 65.4 | ↑3.0 | |
| 5/15 10:40 | 68.4 | ↑3.0 | |
| 5/15 10:50 | 71.5 | ↑3.1 | |
| 5/15 11:00 | 74.5 | ↑3.0 | |
| 5/15 11:10 | 77.6 | ↑3.1 | |
| 5/15 11:20 | 80.6 | ↑3.0 | |
| 5/15 11:30 | 83.6 | ↑3.0 | |
| 5/15 11:40 | 86.4 | ↑2.8 | |
| 5/15 11:50 | 89.2 | ↑2.8 | |
| 5/15 12:00 | 91.8 | ↑2.6 | |
| 5/15 12:10 | 94.3 | ↑2.5 | |
| 5/15 12:20 | 96.6 | ↑2.3 | |
| 5/15 12:30 | 98.8 | ↑2.2 | |
| 5/15 12:40 | 100.8 | ↑2.0 | |
| 5/15 12:50 | 102.6 | ↑1.8 | |
| 5/15 13:00 | 104.2 | ↑1.6 | |
| 5/15 13:10 | 105.6 | ↑1.4 | |
| 5/15 13:20 | 106.8 | ↑1.2 | |
| 5/15 13:30 | 107.8 | ↑1.0 | |
| 5/15 13:40 | 108.5 | ↑0.7 | |
| 5/15 13:50 | 109.1 | ↑0.6 | |
| 5/15 14:00 | 109.4 | ↑0.3 | |
| 5/15 14:10 | 109.5 | ↑0.1 | 満潮 |
| 5/15 14:20 | 109.4 | ↓-0.1 | |
| 5/15 14:30 | 109.0 | ↓-0.4 | |
| 5/15 14:40 | 108.5 | ↓-0.5 | |
| 5/15 14:50 | 107.7 | ↓-0.8 | |
| 5/15 15:00 | 106.7 | ↓-1.0 | |
| 5/15 15:10 | 105.5 | ↓-1.2 | |
| 5/15 15:20 | 104.1 | ↓-1.4 | |
| 5/15 15:30 | 102.4 | ↓-1.7 | |
| 5/15 15:40 | 100.7 | ↓-1.7 | |
| 5/15 15:50 | 98.7 | ↓-2.0 | |
| 5/15 16:00 | 96.6 | ↓-2.1 | |
| 5/15 16:10 | 94.4 | ↓-2.2 | |
| 5/15 16:20 | 92.0 | ↓-2.4 | |
| 5/15 16:30 | 89.6 | ↓-2.4 | |
| 5/15 16:40 | 87.0 | ↓-2.6 | |
| 5/15 16:50 | 84.5 | ↓-2.5 | |
| 5/15 17:00 | 81.9 | ↓-2.6 | |
| 5/15 17:10 | 79.3 | ↓-2.6 | |
| 5/15 17:20 | 76.8 | ↓-2.5 | |
| 5/15 17:30 | 74.3 | ↓-2.5 | |
| 5/15 17:40 | 71.9 | ↓-2.4 | |
| 5/15 17:50 | 69.6 | ↓-2.3 | |
| 5/15 18:00 | 67.4 | ↓-2.2 | |
| 5/15 18:10 | 65.4 | ↓-2.0 | |
| 5/15 18:20 | 63.5 | ↓-1.9 | |
| 5/15 18:30 | 61.8 | ↓-1.7 | |
| 5/15 18:40 | 60.2 | ↓-1.6 | |
| 5/15 18:50 | 58.9 | ↓-1.3 | |
| 5/15 19:00 | 57.7 | ↓-1.2 | |
| 5/15 19:10 | 56.8 | ↓-0.9 | |
| 5/15 19:20 | 56.0 | ↓-0.8 | |
| 5/15 19:30 | 55.5 | ↓-0.5 | |
| 5/15 19:40 | 55.2 | ↓-0.3 | |
| 5/15 19:50 | 55.1 | ↓-0.1 | 干潮 |
| 5/15 20:00 | 55.2 | ↑0.1 | |
| 5/15 20:10 | 55.5 | ↑0.3 | |
| 5/15 20:20 | 56.1 | ↑0.6 | |
| 5/15 20:30 | 56.8 | ↑0.7 | |
| 5/15 20:40 | 57.8 | ↑1.0 | |
| 5/15 20:50 | 59.0 | ↑1.2 | |
| 5/15 21:00 | 60.4 | ↑1.4 | |
| 5/15 21:10 | 62.0 | ↑1.6 | |
| 5/15 21:20 | 63.8 | ↑1.8 | |
| 5/15 21:30 | 65.8 | ↑2.0 | |
| 5/15 21:40 | 68.0 | ↑2.2 | |
| 5/15 21:50 | 70.4 | ↑2.4 | |
| 5/15 22:00 | 72.9 | ↑2.5 | |
| 5/15 22:10 | 75.5 | ↑2.6 | |
| 5/15 22:20 | 78.3 | ↑2.8 | |
| 5/15 22:30 | 81.1 | ↑2.8 | |
| 5/15 22:40 | 84.0 | ↑2.9 | |
| 5/15 22:50 | 87.0 | ↑3.0 | |
| 5/15 23:00 | 90.0 | ↑3.0 | |
| 5/15 23:10 | 93.0 | ↑3.0 | |
| 5/15 23:20 | 96.0 | ↑3.0 | |
| 5/15 23:30 | 99.0 | ↑3.0 | |
| 5/15 23:40 | 101.8 | ↑2.8 | |
| 5/15 23:50 | 104.6 | ↑2.8 |