| 満潮 | 干潮 | 満潮 | 干潮 |
|
8
(土) |
05:02 | 12:16 | 19:22 | - |
| 126cm | 8cm | 115cm | - | |
|
||||
日立（茨城）2038年05月8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 |
|---|---|---|---|
| 5/8 00:00 | 77.1 | ↑0.4 | |
| 5/8 00:10 | 77.6 | ↑0.5 | |
| 5/8 00:20 | 78.3 | ↑0.7 | |
| 5/8 00:30 | 79.3 | ↑1.0 | |
| 5/8 00:40 | 80.4 | ↑1.1 | |
| 5/8 00:50 | 81.7 | ↑1.3 | |
| 5/8 01:00 | 83.1 | ↑1.4 | |
| 5/8 01:10 | 84.7 | ↑1.6 | |
| 5/8 01:20 | 86.5 | ↑1.8 | |
| 5/8 01:30 | 88.5 | ↑2.0 | |
| 5/8 01:40 | 90.5 | ↑2.0 | |
| 5/8 01:50 | 92.7 | ↑2.2 | |
| 5/8 02:00 | 95.0 | ↑2.3 | |
| 5/8 02:10 | 97.3 | ↑2.3 | |
| 5/8 02:20 | 99.7 | ↑2.4 | |
| 5/8 02:30 | 102.1 | ↑2.4 | |
| 5/8 02:40 | 104.5 | ↑2.4 | |
| 5/8 02:50 | 107.0 | ↑2.5 | |
| 5/8 03:00 | 109.3 | ↑2.3 | |
| 5/8 03:10 | 111.6 | ↑2.3 | |
| 5/8 03:20 | 113.8 | ↑2.2 | |
| 5/8 03:30 | 115.9 | ↑2.1 | |
| 5/8 03:40 | 117.9 | ↑2.0 | |
| 5/8 03:50 | 119.6 | ↑1.7 | |
| 5/8 04:00 | 121.2 | ↑1.6 | |
| 5/8 04:10 | 122.6 | ↑1.4 | |
| 5/8 04:20 | 123.8 | ↑1.2 | |
| 5/8 04:30 | 124.7 | ↑0.9 | |
| 5/8 04:40 | 125.4 | ↑0.7 | |
| 5/8 04:50 | 125.8 | ↑0.4 | |
| 5/8 05:00 | 125.9 | ↑0.1 | 満潮 |
| 5/8 05:10 | 125.8 | ↓-0.1 | |
| 5/8 05:20 | 125.5 | ↓-0.3 | |
| 5/8 05:30 | 124.8 | ↓-0.7 | |
| 5/8 05:40 | 123.9 | ↓-0.9 | |
| 5/8 05:50 | 122.7 | ↓-1.2 | |
| 5/8 06:00 | 121.2 | ↓-1.5 | |
| 5/8 06:10 | 119.5 | ↓-1.7 | |
| 5/8 06:20 | 117.5 | ↓-2.0 | |
| 5/8 06:30 | 115.2 | ↓-2.3 | |
| 5/8 06:40 | 112.7 | ↓-2.5 | |
| 5/8 06:50 | 110.0 | ↓-2.7 | |
| 5/8 07:00 | 107.0 | ↓-3.0 | |
| 5/8 07:10 | 103.8 | ↓-3.2 | |
| 5/8 07:20 | 100.4 | ↓-3.4 | |
| 5/8 07:30 | 96.8 | ↓-3.6 | |
| 5/8 07:40 | 93.0 | ↓-3.8 | |
| 5/8 07:50 | 89.1 | ↓-3.9 | |
| 5/8 08:00 | 85.0 | ↓-4.1 | |
| 5/8 08:10 | 80.8 | ↓-4.2 | |
| 5/8 08:20 | 76.5 | ↓-4.3 | |
| 5/8 08:30 | 72.1 | ↓-4.4 | 最大潮位差 |
| 5/8 08:40 | 67.7 | ↓-4.4 | 最大潮位差 |
| 5/8 08:50 | 63.3 | ↓-4.4 | 最大潮位差 |
| 5/8 09:00 | 58.9 | ↓-4.4 | 最大潮位差 |
| 5/8 09:10 | 54.5 | ↓-4.4 | 最大潮位差 |
| 5/8 09:20 | 50.1 | ↓-4.4 | 最大潮位差 |
| 5/8 09:30 | 45.9 | ↓-4.2 | |
| 5/8 09:40 | 41.8 | ↓-4.1 | |
| 5/8 09:50 | 37.8 | ↓-4.0 | |
| 5/8 10:00 | 34.0 | ↓-3.8 | |
| 5/8 10:10 | 30.4 | ↓-3.6 | |
| 5/8 10:20 | 27.0 | ↓-3.4 | |
| 5/8 10:30 | 23.8 | ↓-3.2 | |
| 5/8 10:40 | 20.8 | ↓-3.0 | |
| 5/8 10:50 | 18.1 | ↓-2.7 | |
| 5/8 11:00 | 15.7 | ↓-2.4 | |
| 5/8 11:10 | 13.6 | ↓-2.1 | |
| 5/8 11:20 | 11.8 | ↓-1.8 | |
| 5/8 11:30 | 10.2 | ↓-1.6 | |
| 5/8 11:40 | 9.0 | ↓-1.2 | |
| 5/8 11:50 | 8.1 | ↓-0.9 | |
| 5/8 12:00 | 7.4 | ↓-0.7 | |
| 5/8 12:10 | 7.1 | ↓-0.3 | 干潮 |
| 5/8 12:20 | 7.1 | 0 | |
| 5/8 12:30 | 7.4 | ↑0.3 | |
| 5/8 12:40 | 8.1 | ↑0.7 | |
| 5/8 12:50 | 9.0 | ↑0.9 | |
| 5/8 13:00 | 10.2 | ↑1.2 | |
| 5/8 13:10 | 11.8 | ↑1.6 | |
| 5/8 13:20 | 13.6 | ↑1.8 | |
| 5/8 13:30 | 15.7 | ↑2.1 | |
| 5/8 13:40 | 18.1 | ↑2.4 | |
| 5/8 13:50 | 20.7 | ↑2.6 | |
| 5/8 14:00 | 23.6 | ↑2.9 | |
| 5/8 14:10 | 26.7 | ↑3.1 | |
| 5/8 14:20 | 30.1 | ↑3.4 | |
| 5/8 14:30 | 33.6 | ↑3.5 | |
| 5/8 14:40 | 37.2 | ↑3.6 | |
| 5/8 14:50 | 41.0 | ↑3.8 | |
| 5/8 15:00 | 45.0 | ↑4.0 | |
| 5/8 15:10 | 49.0 | ↑4.0 | |
| 5/8 15:20 | 53.0 | ↑4.0 | |
| 5/8 15:30 | 57.1 | ↑4.1 | |
| 5/8 15:40 | 61.2 | ↑4.1 | |
| 5/8 15:50 | 65.3 | ↑4.1 | |
| 5/8 16:00 | 69.3 | ↑4.0 | |
| 5/8 16:10 | 73.3 | ↑4.0 | |
| 5/8 16:20 | 77.1 | ↑3.8 | |
| 5/8 16:30 | 80.9 | ↑3.8 | |
| 5/8 16:40 | 84.4 | ↑3.5 | |
| 5/8 16:50 | 87.9 | ↑3.5 | |
| 5/8 17:00 | 91.1 | ↑3.2 | |
| 5/8 17:10 | 94.2 | ↑3.1 | |
| 5/8 17:20 | 97.1 | ↑2.9 | |
| 5/8 17:30 | 99.7 | ↑2.6 | |
| 5/8 17:40 | 102.2 | ↑2.5 | |
| 5/8 17:50 | 104.4 | ↑2.2 | |
| 5/8 18:00 | 106.4 | ↑2.0 | |
| 5/8 18:10 | 108.2 | ↑1.8 | |
| 5/8 18:20 | 109.7 | ↑1.5 | |
| 5/8 18:30 | 111.0 | ↑1.3 | |
| 5/8 18:40 | 112.1 | ↑1.1 | |
| 5/8 18:50 | 112.9 | ↑0.8 | |
| 5/8 19:00 | 113.5 | ↑0.6 | |
| 5/8 19:10 | 113.9 | ↑0.4 | |
| 5/8 19:20 | 114.0 | ↑0.1 | 満潮 |
| 5/8 19:30 | 113.9 | ↓-0.1 | |
| 5/8 19:40 | 113.6 | ↓-0.3 | |
| 5/8 19:50 | 113.1 | ↓-0.5 | |
| 5/8 20:00 | 112.4 | ↓-0.7 | |
| 5/8 20:10 | 111.5 | ↓-0.9 | |
| 5/8 20:20 | 110.5 | ↓-1.0 | |
| 5/8 20:30 | 109.3 | ↓-1.2 | |
| 5/8 20:40 | 107.9 | ↓-1.4 | |
| 5/8 20:50 | 106.5 | ↓-1.4 | |
| 5/8 21:00 | 104.9 | ↓-1.6 | |
| 5/8 21:10 | 103.3 | ↓-1.6 | |
| 5/8 21:20 | 101.6 | ↓-1.7 | |
| 5/8 21:30 | 99.9 | ↓-1.7 | |
| 5/8 21:40 | 98.2 | ↓-1.7 | |
| 5/8 21:50 | 96.5 | ↓-1.7 | |
| 5/8 22:00 | 94.8 | ↓-1.7 | |
| 5/8 22:10 | 93.2 | ↓-1.6 | |
| 5/8 22:20 | 91.7 | ↓-1.5 | |
| 5/8 22:30 | 90.2 | ↓-1.5 | |
| 5/8 22:40 | 88.9 | ↓-1.3 | |
| 5/8 22:50 | 87.6 | ↓-1.3 | |
| 5/8 23:00 | 86.5 | ↓-1.1 | |
| 5/8 23:10 | 85.5 | ↓-1.0 | |
| 5/8 23:20 | 84.7 | ↓-0.8 | |
| 5/8 23:30 | 84.0 | ↓-0.7 | |
| 5/8 23:40 | 83.5 | ↓-0.5 | |
| 5/8 23:50 | 83.2 | ↓-0.3 |