| 満潮 | 干潮 | 満潮 | 干潮 |
|
1
(木) |
04:49 | 12:22 | 19:41 | 23:55 |
| 137cm | -12cm | 111cm | 88cm | |
|
||||
日立（茨城）2025年05月1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 |
|---|---|---|---|
| 5/1 00:00 | 83.8 | ↑0.7 | |
| 5/1 00:10 | 84.6 | ↑0.8 | |
| 5/1 00:20 | 85.7 | ↑1.1 | |
| 5/1 00:30 | 87.0 | ↑1.3 | |
| 5/1 00:40 | 88.4 | ↑1.4 | |
| 5/1 00:50 | 90.1 | ↑1.7 | |
| 5/1 01:00 | 91.9 | ↑1.8 | |
| 5/1 01:10 | 93.9 | ↑2.0 | |
| 5/1 01:20 | 96.1 | ↑2.2 | |
| 5/1 01:30 | 98.4 | ↑2.3 | |
| 5/1 01:40 | 100.8 | ↑2.4 | |
| 5/1 01:50 | 103.3 | ↑2.5 | |
| 5/1 02:00 | 105.9 | ↑2.6 | |
| 5/1 02:10 | 108.5 | ↑2.6 | |
| 5/1 02:20 | 111.1 | ↑2.6 | |
| 5/1 02:30 | 113.8 | ↑2.7 | |
| 5/1 02:40 | 116.4 | ↑2.6 | |
| 5/1 02:50 | 119.0 | ↑2.6 | |
| 5/1 03:00 | 121.4 | ↑2.4 | |
| 5/1 03:10 | 123.8 | ↑2.4 | |
| 5/1 03:20 | 126.0 | ↑2.2 | |
| 5/1 03:30 | 128.1 | ↑2.1 | |
| 5/1 03:40 | 129.9 | ↑1.8 | |
| 5/1 03:50 | 131.6 | ↑1.7 | |
| 5/1 04:00 | 133.0 | ↑1.4 | |
| 5/1 04:10 | 134.2 | ↑1.2 | |
| 5/1 04:20 | 135.1 | ↑0.9 | |
| 5/1 04:30 | 135.8 | ↑0.7 | |
| 5/1 04:40 | 136.2 | ↑0.4 | 満潮 |
| 5/1 04:50 | 136.2 | 0 | |
| 5/1 05:00 | 136.0 | ↓-0.2 | |
| 5/1 05:10 | 135.5 | ↓-0.5 | |
| 5/1 05:20 | 134.7 | ↓-0.8 | |
| 5/1 05:30 | 133.6 | ↓-1.1 | |
| 5/1 05:40 | 132.1 | ↓-1.5 | |
| 5/1 05:50 | 130.4 | ↓-1.7 | |
| 5/1 06:00 | 128.3 | ↓-2.1 | |
| 5/1 06:10 | 126.0 | ↓-2.3 | |
| 5/1 06:20 | 123.3 | ↓-2.7 | |
| 5/1 06:30 | 120.4 | ↓-2.9 | |
| 5/1 06:40 | 117.1 | ↓-3.3 | |
| 5/1 06:50 | 113.6 | ↓-3.5 | |
| 5/1 07:00 | 109.8 | ↓-3.8 | |
| 5/1 07:10 | 105.8 | ↓-4.0 | |
| 5/1 07:20 | 101.5 | ↓-4.3 | |
| 5/1 07:30 | 97.0 | ↓-4.5 | |
| 5/1 07:40 | 92.3 | ↓-4.7 | |
| 5/1 07:50 | 87.4 | ↓-4.9 | |
| 5/1 08:00 | 82.4 | ↓-5.0 | |
| 5/1 08:10 | 77.2 | ↓-5.2 | |
| 5/1 08:20 | 72.0 | ↓-5.2 | |
| 5/1 08:30 | 66.7 | ↓-5.3 | |
| 5/1 08:40 | 61.3 | ↓-5.4 | 最大潮位差 |
| 5/1 08:50 | 56.0 | ↓-5.3 | |
| 5/1 09:00 | 50.6 | ↓-5.4 | 最大潮位差 |
| 5/1 09:10 | 45.4 | ↓-5.2 | |
| 5/1 09:20 | 40.2 | ↓-5.2 | |
| 5/1 09:30 | 35.1 | ↓-5.1 | |
| 5/1 09:40 | 30.2 | ↓-4.9 | |
| 5/1 09:50 | 25.4 | ↓-4.8 | |
| 5/1 10:00 | 20.9 | ↓-4.5 | |
| 5/1 10:10 | 16.5 | ↓-4.4 | |
| 5/1 10:20 | 12.5 | ↓-4.0 | |
| 5/1 10:30 | 8.6 | ↓-3.9 | |
| 5/1 10:40 | 5.1 | ↓-3.5 | |
| 5/1 10:50 | 1.8 | ↓-3.3 | |
| 5/1 11:00 | -1.2 | ↓-3.0 | |
| 5/1 11:10 | -3.8 | ↓-2.6 | |
| 5/1 11:20 | -6.1 | ↓-2.3 | |
| 5/1 11:30 | -8.1 | ↓-2.0 | |
| 5/1 11:40 | -9.8 | ↓-1.7 | |
| 5/1 11:50 | -11.0 | ↓-1.2 | |
| 5/1 12:00 | -12.0 | ↓-1.0 | |
| 5/1 12:10 | -12.5 | ↓-0.5 | |
| 5/1 12:20 | -12.7 | ↓-0.2 | 干潮 |
| 5/1 12:30 | -12.6 | ↑0.1 | |
| 5/1 12:40 | -12.1 | ↑0.5 | |
| 5/1 12:50 | -11.2 | ↑0.9 | |
| 5/1 13:00 | -9.9 | ↑1.3 | |
| 5/1 13:10 | -8.3 | ↑1.6 | |
| 5/1 13:20 | -6.4 | ↑1.9 | |
| 5/1 13:30 | -4.1 | ↑2.3 | |
| 5/1 13:40 | -1.6 | ↑2.5 | |
| 5/1 13:50 | 1.3 | ↑2.9 | |
| 5/1 14:00 | 4.5 | ↑3.2 | |
| 5/1 14:10 | 7.9 | ↑3.4 | |
| 5/1 14:20 | 11.6 | ↑3.7 | |
| 5/1 14:30 | 15.4 | ↑3.8 | |
| 5/1 14:40 | 19.5 | ↑4.1 | |
| 5/1 14:50 | 23.7 | ↑4.2 | |
| 5/1 15:00 | 28.0 | ↑4.3 | |
| 5/1 15:10 | 32.5 | ↑4.5 | |
| 5/1 15:20 | 37.0 | ↑4.5 | |
| 5/1 15:30 | 41.5 | ↑4.5 | |
| 5/1 15:40 | 46.1 | ↑4.6 | |
| 5/1 15:50 | 50.6 | ↑4.5 | |
| 5/1 16:00 | 55.1 | ↑4.5 | |
| 5/1 16:10 | 59.5 | ↑4.4 | |
| 5/1 16:20 | 63.8 | ↑4.3 | |
| 5/1 16:30 | 68.0 | ↑4.2 | |
| 5/1 16:40 | 72.1 | ↑4.1 | |
| 5/1 16:50 | 76.0 | ↑3.9 | |
| 5/1 17:00 | 79.8 | ↑3.8 | |
| 5/1 17:10 | 83.4 | ↑3.6 | |
| 5/1 17:20 | 86.8 | ↑3.4 | |
| 5/1 17:30 | 90.0 | ↑3.2 | |
| 5/1 17:40 | 93.0 | ↑3.0 | |
| 5/1 17:50 | 95.8 | ↑2.8 | |
| 5/1 18:00 | 98.3 | ↑2.5 | |
| 5/1 18:10 | 100.6 | ↑2.3 | |
| 5/1 18:20 | 102.7 | ↑2.1 | |
| 5/1 18:30 | 104.5 | ↑1.8 | |
| 5/1 18:40 | 106.1 | ↑1.6 | |
| 5/1 18:50 | 107.4 | ↑1.3 | |
| 5/1 19:00 | 108.5 | ↑1.1 | |
| 5/1 19:10 | 109.3 | ↑0.8 | |
| 5/1 19:20 | 109.9 | ↑0.6 | |
| 5/1 19:30 | 110.2 | ↑0.3 | |
| 5/1 19:40 | 110.3 | ↑0.1 | 満潮 |
| 5/1 19:50 | 110.2 | ↓-0.1 | |
| 5/1 20:00 | 109.9 | ↓-0.3 | |
| 5/1 20:10 | 109.4 | ↓-0.5 | |
| 5/1 20:20 | 108.7 | ↓-0.7 | |
| 5/1 20:30 | 107.9 | ↓-0.8 | |
| 5/1 20:40 | 106.9 | ↓-1.0 | |
| 5/1 20:50 | 105.8 | ↓-1.1 | |
| 5/1 21:00 | 104.5 | ↓-1.3 | |
| 5/1 21:10 | 103.3 | ↓-1.2 | |
| 5/1 21:20 | 101.9 | ↓-1.4 | |
| 5/1 21:30 | 100.5 | ↓-1.4 | |
| 5/1 21:40 | 99.2 | ↓-1.3 | |
| 5/1 21:50 | 97.8 | ↓-1.4 | |
| 5/1 22:00 | 96.4 | ↓-1.4 | |
| 5/1 22:10 | 95.1 | ↓-1.3 | |
| 5/1 22:20 | 93.9 | ↓-1.2 | |
| 5/1 22:30 | 92.8 | ↓-1.1 | |
| 5/1 22:40 | 91.7 | ↓-1.1 | |
| 5/1 22:50 | 90.7 | ↓-1.0 | |
| 5/1 23:00 | 89.9 | ↓-0.8 | |
| 5/1 23:10 | 89.2 | ↓-0.7 | |
| 5/1 23:20 | 88.6 | ↓-0.6 | |
| 5/1 23:30 | 88.2 | ↓-0.4 | |
| 5/1 23:40 | 87.9 | ↓-0.3 | |
| 5/1 23:50 | 87.8 | ↓-0.1 | 干潮 |