| 満潮 | 干潮 | 満潮 | 干潮 |
|
23
(月) |
03:19 | 10:17 | 17:07 | 22:14 |
| 130cm | 8cm | 122cm | 76cm | |
|
||||
日立（茨城）2039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 | 91.2 | ↑2.6 | |
| 5/23 00:10 | 93.8 | ↑2.6 | |
| 5/23 00:20 | 96.5 | ↑2.7 | |
| 5/23 00:30 | 99.3 | ↑2.8 | |
| 5/23 00:40 | 102.1 | ↑2.8 | |
| 5/23 00:50 | 104.9 | ↑2.8 | |
| 5/23 01:00 | 107.6 | ↑2.7 | |
| 5/23 01:10 | 110.3 | ↑2.7 | |
| 5/23 01:20 | 112.8 | ↑2.5 | |
| 5/23 01:30 | 115.3 | ↑2.5 | |
| 5/23 01:40 | 117.6 | ↑2.3 | |
| 5/23 01:50 | 119.8 | ↑2.2 | |
| 5/23 02:00 | 121.7 | ↑1.9 | |
| 5/23 02:10 | 123.5 | ↑1.8 | |
| 5/23 02:20 | 125.1 | ↑1.6 | |
| 5/23 02:30 | 126.4 | ↑1.3 | |
| 5/23 02:40 | 127.6 | ↑1.2 | |
| 5/23 02:50 | 128.4 | ↑0.8 | |
| 5/23 03:00 | 129.0 | ↑0.6 | |
| 5/23 03:10 | 129.4 | ↑0.4 | 満潮 |
| 5/23 03:20 | 129.5 | ↑0.1 | |
| 5/23 03:30 | 129.3 | ↓-0.2 | |
| 5/23 03:40 | 128.8 | ↓-0.5 | |
| 5/23 03:50 | 128.0 | ↓-0.8 | |
| 5/23 04:00 | 127.0 | ↓-1.0 | |
| 5/23 04:10 | 125.6 | ↓-1.4 | |
| 5/23 04:20 | 124.0 | ↓-1.6 | |
| 5/23 04:30 | 122.0 | ↓-2.0 | |
| 5/23 04:40 | 119.8 | ↓-2.2 | |
| 5/23 04:50 | 117.3 | ↓-2.5 | |
| 5/23 05:00 | 114.5 | ↓-2.8 | |
| 5/23 05:10 | 111.4 | ↓-3.1 | |
| 5/23 05:20 | 108.0 | ↓-3.4 | |
| 5/23 05:30 | 104.5 | ↓-3.5 | |
| 5/23 05:40 | 100.6 | ↓-3.9 | |
| 5/23 05:50 | 96.6 | ↓-4.0 | |
| 5/23 06:00 | 92.4 | ↓-4.2 | |
| 5/23 06:10 | 88.0 | ↓-4.4 | |
| 5/23 06:20 | 83.5 | ↓-4.5 | |
| 5/23 06:30 | 78.8 | ↓-4.7 | |
| 5/23 06:40 | 74.2 | ↓-4.6 | |
| 5/23 06:50 | 69.4 | ↓-4.8 | 最大潮位差 |
| 5/23 07:00 | 64.7 | ↓-4.7 | |
| 5/23 07:10 | 60.0 | ↓-4.7 | |
| 5/23 07:20 | 55.3 | ↓-4.7 | |
| 5/23 07:30 | 50.7 | ↓-4.6 | |
| 5/23 07:40 | 46.3 | ↓-4.4 | |
| 5/23 07:50 | 42.0 | ↓-4.3 | |
| 5/23 08:00 | 37.8 | ↓-4.2 | |
| 5/23 08:10 | 33.9 | ↓-3.9 | |
| 5/23 08:20 | 30.2 | ↓-3.7 | |
| 5/23 08:30 | 26.7 | ↓-3.5 | |
| 5/23 08:40 | 23.5 | ↓-3.2 | |
| 5/23 08:50 | 20.5 | ↓-3.0 | |
| 5/23 09:00 | 17.8 | ↓-2.7 | |
| 5/23 09:10 | 15.4 | ↓-2.4 | |
| 5/23 09:20 | 13.4 | ↓-2.0 | |
| 5/23 09:30 | 11.6 | ↓-1.8 | |
| 5/23 09:40 | 10.2 | ↓-1.4 | |
| 5/23 09:50 | 9.1 | ↓-1.1 | |
| 5/23 10:00 | 8.4 | ↓-0.7 | |
| 5/23 10:10 | 8.0 | ↓-0.4 | 干潮 |
| 5/23 10:20 | 7.9 | ↓-0.1 | |
| 5/23 10:30 | 8.2 | ↑0.3 | |
| 5/23 10:40 | 8.9 | ↑0.7 | |
| 5/23 10:50 | 9.9 | ↑1.0 | |
| 5/23 11:00 | 11.3 | ↑1.4 | |
| 5/23 11:10 | 13.0 | ↑1.7 | |
| 5/23 11:20 | 15.1 | ↑2.1 | |
| 5/23 11:30 | 17.5 | ↑2.4 | |
| 5/23 11:40 | 20.2 | ↑2.7 | |
| 5/23 11:50 | 23.1 | ↑2.9 | |
| 5/23 12:00 | 26.4 | ↑3.3 | |
| 5/23 12:10 | 29.9 | ↑3.5 | |
| 5/23 12:20 | 33.7 | ↑3.8 | |
| 5/23 12:30 | 37.6 | ↑3.9 | |
| 5/23 12:40 | 41.7 | ↑4.1 | |
| 5/23 12:50 | 45.9 | ↑4.2 | |
| 5/23 13:00 | 50.3 | ↑4.4 | |
| 5/23 13:10 | 54.7 | ↑4.4 | |
| 5/23 13:20 | 59.1 | ↑4.4 | |
| 5/23 13:30 | 63.6 | ↑4.5 | |
| 5/23 13:40 | 68.0 | ↑4.4 | |
| 5/23 13:50 | 72.4 | ↑4.4 | |
| 5/23 14:00 | 76.7 | ↑4.3 | |
| 5/23 14:10 | 80.9 | ↑4.2 | |
| 5/23 14:20 | 85.0 | ↑4.1 | |
| 5/23 14:30 | 88.9 | ↑3.9 | |
| 5/23 14:40 | 92.7 | ↑3.8 | |
| 5/23 14:50 | 96.2 | ↑3.5 | |
| 5/23 15:00 | 99.6 | ↑3.4 | |
| 5/23 15:10 | 102.8 | ↑3.2 | |
| 5/23 15:20 | 105.7 | ↑2.9 | |
| 5/23 15:30 | 108.4 | ↑2.7 | |
| 5/23 15:40 | 110.9 | ↑2.5 | |
| 5/23 15:50 | 113.1 | ↑2.2 | |
| 5/23 16:00 | 115.1 | ↑2.0 | |
| 5/23 16:10 | 116.8 | ↑1.7 | |
| 5/23 16:20 | 118.2 | ↑1.4 | |
| 5/23 16:30 | 119.3 | ↑1.1 | |
| 5/23 16:40 | 120.2 | ↑0.9 | |
| 5/23 16:50 | 120.7 | ↑0.5 | |
| 5/23 17:00 | 121.0 | ↑0.3 | 満潮 |
| 5/23 17:10 | 121.1 | ↑0.1 | |
| 5/23 17:20 | 120.8 | ↓-0.3 | |
| 5/23 17:30 | 120.3 | ↓-0.5 | |
| 5/23 17:40 | 119.5 | ↓-0.8 | |
| 5/23 17:50 | 118.4 | ↓-1.1 | |
| 5/23 18:00 | 117.2 | ↓-1.2 | |
| 5/23 18:10 | 115.7 | ↓-1.5 | |
| 5/23 18:20 | 114.0 | ↓-1.7 | |
| 5/23 18:30 | 112.2 | ↓-1.8 | |
| 5/23 18:40 | 110.2 | ↓-2.0 | |
| 5/23 18:50 | 108.1 | ↓-2.1 | |
| 5/23 19:00 | 105.8 | ↓-2.3 | |
| 5/23 19:10 | 103.6 | ↓-2.2 | |
| 5/23 19:20 | 101.2 | ↓-2.4 | |
| 5/23 19:30 | 98.9 | ↓-2.3 | |
| 5/23 19:40 | 96.6 | ↓-2.3 | |
| 5/23 19:50 | 94.3 | ↓-2.3 | |
| 5/23 20:00 | 92.0 | ↓-2.3 | |
| 5/23 20:10 | 89.9 | ↓-2.1 | |
| 5/23 20:20 | 87.8 | ↓-2.1 | |
| 5/23 20:30 | 85.9 | ↓-1.9 | |
| 5/23 20:40 | 84.1 | ↓-1.8 | |
| 5/23 20:50 | 82.4 | ↓-1.7 | |
| 5/23 21:00 | 80.9 | ↓-1.5 | |
| 5/23 21:10 | 79.6 | ↓-1.3 | |
| 5/23 21:20 | 78.4 | ↓-1.2 | |
| 5/23 21:30 | 77.5 | ↓-0.9 | |
| 5/23 21:40 | 76.7 | ↓-0.8 | |
| 5/23 21:50 | 76.1 | ↓-0.6 | |
| 5/23 22:00 | 75.7 | ↓-0.4 | |
| 5/23 22:10 | 75.6 | ↓-0.1 | 干潮 |
| 5/23 22:20 | 75.6 | 0 | |
| 5/23 22:30 | 75.9 | ↑0.3 | |
| 5/23 22:40 | 76.3 | ↑0.4 | |
| 5/23 22:50 | 77.0 | ↑0.7 | |
| 5/23 23:00 | 77.9 | ↑0.9 | |
| 5/23 23:10 | 79.0 | ↑1.1 | |
| 5/23 23:20 | 80.3 | ↑1.3 | |
| 5/23 23:30 | 81.8 | ↑1.5 | |
| 5/23 23:40 | 83.5 | ↑1.7 | |
| 5/23 23:50 | 85.4 | ↑1.9 |