| 満潮 | 干潮 | 満潮 | 干潮 |
|
23
(日) |
05:32 | 00:20 | 20:32 | 13:05 |
| 132cm | 87cm | 113cm | 6cm | |
|
||||
日立（茨城）2038年05月23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 |
|---|---|---|---|
| 5/23 00:00 | 86.6 | ↓-0.5 | |
| 5/23 00:10 | 86.4 | ↓-0.2 | 干潮 |
| 5/23 00:20 | 86.3 | ↓-0.1 | 干潮 |
| 5/23 00:30 | 86.4 | ↑0.1 | |
| 5/23 00:40 | 86.7 | ↑0.3 | |
| 5/23 00:50 | 87.2 | ↑0.5 | |
| 5/23 01:00 | 87.9 | ↑0.7 | |
| 5/23 01:10 | 88.7 | ↑0.8 | |
| 5/23 01:20 | 89.8 | ↑1.1 | |
| 5/23 01:30 | 91.0 | ↑1.2 | |
| 5/23 01:40 | 92.5 | ↑1.5 | |
| 5/23 01:50 | 94.1 | ↑1.6 | |
| 5/23 02:00 | 95.8 | ↑1.7 | |
| 5/23 02:10 | 97.7 | ↑1.9 | |
| 5/23 02:20 | 99.7 | ↑2.0 | |
| 5/23 02:30 | 101.8 | ↑2.1 | |
| 5/23 02:40 | 104.0 | ↑2.2 | |
| 5/23 02:50 | 106.3 | ↑2.3 | |
| 5/23 03:00 | 108.6 | ↑2.3 | |
| 5/23 03:10 | 110.9 | ↑2.3 | |
| 5/23 03:20 | 113.2 | ↑2.3 | |
| 5/23 03:30 | 115.4 | ↑2.2 | |
| 5/23 03:40 | 117.6 | ↑2.2 | |
| 5/23 03:50 | 119.7 | ↑2.1 | |
| 5/23 04:00 | 121.7 | ↑2.0 | |
| 5/23 04:10 | 123.5 | ↑1.8 | |
| 5/23 04:20 | 125.2 | ↑1.7 | |
| 5/23 04:30 | 126.7 | ↑1.5 | |
| 5/23 04:40 | 128.0 | ↑1.3 | |
| 5/23 04:50 | 129.1 | ↑1.1 | |
| 5/23 05:00 | 130.0 | ↑0.9 | |
| 5/23 05:10 | 130.6 | ↑0.6 | |
| 5/23 05:20 | 131.0 | ↑0.4 | |
| 5/23 05:30 | 131.2 | ↑0.2 | 満潮 |
| 5/23 05:40 | 131.1 | ↓-0.1 | |
| 5/23 05:50 | 130.7 | ↓-0.4 | |
| 5/23 06:00 | 130.0 | ↓-0.7 | |
| 5/23 06:10 | 129.1 | ↓-0.9 | |
| 5/23 06:20 | 127.9 | ↓-1.2 | |
| 5/23 06:30 | 126.5 | ↓-1.4 | |
| 5/23 06:40 | 124.8 | ↓-1.7 | |
| 5/23 06:50 | 122.8 | ↓-2.0 | |
| 5/23 07:00 | 120.6 | ↓-2.2 | |
| 5/23 07:10 | 118.1 | ↓-2.5 | |
| 5/23 07:20 | 115.3 | ↓-2.8 | |
| 5/23 07:30 | 112.3 | ↓-3.0 | |
| 5/23 07:40 | 109.1 | ↓-3.2 | |
| 5/23 07:50 | 105.7 | ↓-3.4 | |
| 5/23 08:00 | 102.1 | ↓-3.6 | |
| 5/23 08:10 | 98.2 | ↓-3.9 | |
| 5/23 08:20 | 94.3 | ↓-3.9 | |
| 5/23 08:30 | 90.1 | ↓-4.2 | |
| 5/23 08:40 | 85.9 | ↓-4.2 | |
| 5/23 08:50 | 81.6 | ↓-4.3 | |
| 5/23 09:00 | 77.1 | ↓-4.5 | 最大潮位差 |
| 5/23 09:10 | 72.7 | ↓-4.4 | |
| 5/23 09:20 | 68.2 | ↓-4.5 | 最大潮位差 |
| 5/23 09:30 | 63.7 | ↓-4.5 | 最大潮位差 |
| 5/23 09:40 | 59.2 | ↓-4.5 | 最大潮位差 |
| 5/23 09:50 | 54.9 | ↓-4.3 | |
| 5/23 10:00 | 50.5 | ↓-4.4 | |
| 5/23 10:10 | 46.3 | ↓-4.2 | |
| 5/23 10:20 | 42.2 | ↓-4.1 | |
| 5/23 10:30 | 38.3 | ↓-3.9 | |
| 5/23 10:40 | 34.5 | ↓-3.8 | |
| 5/23 10:50 | 30.9 | ↓-3.6 | |
| 5/23 11:00 | 27.5 | ↓-3.4 | |
| 5/23 11:10 | 24.3 | ↓-3.2 | |
| 5/23 11:20 | 21.4 | ↓-2.9 | |
| 5/23 11:30 | 18.6 | ↓-2.8 | |
| 5/23 11:40 | 16.1 | ↓-2.5 | |
| 5/23 11:50 | 13.9 | ↓-2.2 | |
| 5/23 12:00 | 11.9 | ↓-2.0 | |
| 5/23 12:10 | 10.3 | ↓-1.6 | |
| 5/23 12:20 | 8.8 | ↓-1.5 | |
| 5/23 12:30 | 7.7 | ↓-1.1 | |
| 5/23 12:40 | 6.8 | ↓-0.9 | |
| 5/23 12:50 | 6.3 | ↓-0.5 | |
| 5/23 13:00 | 6.0 | ↓-0.3 | 干潮 |
| 5/23 13:10 | 6.1 | ↑0.1 | |
| 5/23 13:20 | 6.4 | ↑0.3 | |
| 5/23 13:30 | 7.0 | ↑0.6 | |
| 5/23 13:40 | 7.9 | ↑0.9 | |
| 5/23 13:50 | 9.1 | ↑1.2 | |
| 5/23 14:00 | 10.6 | ↑1.5 | |
| 5/23 14:10 | 12.4 | ↑1.8 | |
| 5/23 14:20 | 14.4 | ↑2.0 | |
| 5/23 14:30 | 16.7 | ↑2.3 | |
| 5/23 14:40 | 19.3 | ↑2.6 | |
| 5/23 14:50 | 22.0 | ↑2.7 | |
| 5/23 15:00 | 25.0 | ↑3.0 | |
| 5/23 15:10 | 28.1 | ↑3.1 | |
| 5/23 15:20 | 31.4 | ↑3.3 | |
| 5/23 15:30 | 34.8 | ↑3.4 | |
| 5/23 15:40 | 38.4 | ↑3.6 | |
| 5/23 15:50 | 42.0 | ↑3.6 | |
| 5/23 16:00 | 45.8 | ↑3.8 | |
| 5/23 16:10 | 49.5 | ↑3.7 | |
| 5/23 16:20 | 53.3 | ↑3.8 | |
| 5/23 16:30 | 57.1 | ↑3.8 | |
| 5/23 16:40 | 60.9 | ↑3.8 | |
| 5/23 16:50 | 64.7 | ↑3.8 | |
| 5/23 17:00 | 68.4 | ↑3.7 | |
| 5/23 17:10 | 72.0 | ↑3.6 | |
| 5/23 17:20 | 75.5 | ↑3.5 | |
| 5/23 17:30 | 79.0 | ↑3.5 | |
| 5/23 17:40 | 82.3 | ↑3.3 | |
| 5/23 17:50 | 85.5 | ↑3.2 | |
| 5/23 18:00 | 88.6 | ↑3.1 | |
| 5/23 18:10 | 91.5 | ↑2.9 | |
| 5/23 18:20 | 94.3 | ↑2.8 | |
| 5/23 18:30 | 96.9 | ↑2.6 | |
| 5/23 18:40 | 99.3 | ↑2.4 | |
| 5/23 18:50 | 101.5 | ↑2.2 | |
| 5/23 19:00 | 103.6 | ↑2.1 | |
| 5/23 19:10 | 105.4 | ↑1.8 | |
| 5/23 19:20 | 107.0 | ↑1.6 | |
| 5/23 19:30 | 108.5 | ↑1.5 | |
| 5/23 19:40 | 109.7 | ↑1.2 | |
| 5/23 19:50 | 110.6 | ↑0.9 | |
| 5/23 20:00 | 111.4 | ↑0.8 | |
| 5/23 20:10 | 111.9 | ↑0.5 | |
| 5/23 20:20 | 112.3 | ↑0.4 | |
| 5/23 20:30 | 112.4 | ↑0.1 | 満潮 |
| 5/23 20:40 | 112.3 | ↓-0.1 | |
| 5/23 20:50 | 112.1 | ↓-0.2 | |
| 5/23 21:00 | 111.6 | ↓-0.5 | |
| 5/23 21:10 | 111.0 | ↓-0.6 | |
| 5/23 21:20 | 110.3 | ↓-0.7 | |
| 5/23 21:30 | 109.4 | ↓-0.9 | |
| 5/23 21:40 | 108.4 | ↓-1.0 | |
| 5/23 21:50 | 107.3 | ↓-1.1 | |
| 5/23 22:00 | 106.1 | ↓-1.2 | |
| 5/23 22:10 | 104.8 | ↓-1.3 | |
| 5/23 22:20 | 103.5 | ↓-1.3 | |
| 5/23 22:30 | 102.2 | ↓-1.3 | |
| 5/23 22:40 | 100.9 | ↓-1.3 | |
| 5/23 22:50 | 99.6 | ↓-1.3 | |
| 5/23 23:00 | 98.3 | ↓-1.3 | |
| 5/23 23:10 | 97.0 | ↓-1.3 | |
| 5/23 23:20 | 95.8 | ↓-1.2 | |
| 5/23 23:30 | 94.6 | ↓-1.2 | |
| 5/23 23:40 | 93.5 | ↓-1.1 | |
| 5/23 23:50 | 92.5 | ↓-1.0 |