| 満潮 | 干潮 | 満潮 | 干潮 |
|
01
(日) |
04:26 | 11:25 | 18:13 | 23:26 |
| 133cm | -8cm | 121cm | 67cm | |
|
||||
日立（茨城）2033年05月01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 | 68.1 | ↑1.8 | |
| 5/1 00:10 | 70.2 | ↑2.1 | |
| 5/1 00:20 | 72.4 | ↑2.2 | |
| 5/1 00:30 | 74.9 | ↑2.5 | |
| 5/1 00:40 | 77.6 | ↑2.7 | |
| 5/1 00:50 | 80.5 | ↑2.9 | |
| 5/1 01:00 | 83.6 | ↑3.1 | |
| 5/1 01:10 | 86.8 | ↑3.2 | |
| 5/1 01:20 | 90.0 | ↑3.2 | |
| 5/1 01:30 | 93.4 | ↑3.4 | |
| 5/1 01:40 | 96.8 | ↑3.4 | |
| 5/1 01:50 | 100.1 | ↑3.3 | |
| 5/1 02:00 | 103.5 | ↑3.4 | |
| 5/1 02:10 | 106.8 | ↑3.3 | |
| 5/1 02:20 | 110.0 | ↑3.2 | |
| 5/1 02:30 | 113.1 | ↑3.1 | |
| 5/1 02:40 | 116.0 | ↑2.9 | |
| 5/1 02:50 | 118.8 | ↑2.8 | |
| 5/1 03:00 | 121.4 | ↑2.6 | |
| 5/1 03:10 | 123.7 | ↑2.3 | |
| 5/1 03:20 | 125.8 | ↑2.1 | |
| 5/1 03:30 | 127.6 | ↑1.8 | |
| 5/1 03:40 | 129.2 | ↑1.6 | |
| 5/1 03:50 | 130.5 | ↑1.3 | |
| 5/1 04:00 | 131.5 | ↑1.0 | |
| 5/1 04:10 | 132.1 | ↑0.6 | |
| 5/1 04:20 | 132.5 | ↑0.4 | 満潮 |
| 5/1 04:30 | 132.5 | 0 | |
| 5/1 04:40 | 132.2 | ↓-0.3 | |
| 5/1 04:50 | 131.5 | ↓-0.7 | |
| 5/1 05:00 | 130.5 | ↓-1.0 | |
| 5/1 05:10 | 129.1 | ↓-1.4 | |
| 5/1 05:20 | 127.4 | ↓-1.7 | |
| 5/1 05:30 | 125.4 | ↓-2.0 | |
| 5/1 05:40 | 123.0 | ↓-2.4 | |
| 5/1 05:50 | 120.3 | ↓-2.7 | |
| 5/1 06:00 | 117.2 | ↓-3.1 | |
| 5/1 06:10 | 113.8 | ↓-3.4 | |
| 5/1 06:20 | 110.1 | ↓-3.7 | |
| 5/1 06:30 | 106.1 | ↓-4.0 | |
| 5/1 06:40 | 101.8 | ↓-4.3 | |
| 5/1 06:50 | 97.3 | ↓-4.5 | |
| 5/1 07:00 | 92.6 | ↓-4.7 | |
| 5/1 07:10 | 87.6 | ↓-5.0 | |
| 5/1 07:20 | 82.5 | ↓-5.1 | |
| 5/1 07:30 | 77.2 | ↓-5.3 | |
| 5/1 07:40 | 71.9 | ↓-5.3 | |
| 5/1 07:50 | 66.4 | ↓-5.5 | 最大潮位差 |
| 5/1 08:00 | 61.0 | ↓-5.4 | |
| 5/1 08:10 | 55.5 | ↓-5.5 | 最大潮位差 |
| 5/1 08:20 | 50.1 | ↓-5.4 | |
| 5/1 08:30 | 44.8 | ↓-5.3 | |
| 5/1 08:40 | 39.6 | ↓-5.2 | |
| 5/1 08:50 | 34.6 | ↓-5.0 | |
| 5/1 09:00 | 29.7 | ↓-4.9 | |
| 5/1 09:10 | 25.0 | ↓-4.7 | |
| 5/1 09:20 | 20.5 | ↓-4.5 | |
| 5/1 09:30 | 16.3 | ↓-4.2 | |
| 5/1 09:40 | 12.4 | ↓-3.9 | |
| 5/1 09:50 | 8.8 | ↓-3.6 | |
| 5/1 10:00 | 5.5 | ↓-3.3 | |
| 5/1 10:10 | 2.5 | ↓-3.0 | |
| 5/1 10:20 | -0.1 | ↓-2.6 | |
| 5/1 10:30 | -2.4 | ↓-2.3 | |
| 5/1 10:40 | -4.3 | ↓-1.9 | |
| 5/1 10:50 | -5.8 | ↓-1.5 | |
| 5/1 11:00 | -7.0 | ↓-1.2 | |
| 5/1 11:10 | -7.7 | ↓-0.7 | |
| 5/1 11:20 | -8.1 | ↓-0.4 | 干潮 |
| 5/1 11:30 | -8.0 | ↑0.1 | |
| 5/1 11:40 | -7.6 | ↑0.4 | |
| 5/1 11:50 | -6.7 | ↑0.9 | |
| 5/1 12:00 | -5.4 | ↑1.3 | |
| 5/1 12:10 | -3.7 | ↑1.7 | |
| 5/1 12:20 | -1.7 | ↑2.0 | |
| 5/1 12:30 | 0.8 | ↑2.5 | |
| 5/1 12:40 | 3.6 | ↑2.8 | |
| 5/1 12:50 | 6.7 | ↑3.1 | |
| 5/1 13:00 | 10.2 | ↑3.5 | |
| 5/1 13:10 | 14.0 | ↑3.8 | |
| 5/1 13:20 | 18.1 | ↑4.1 | |
| 5/1 13:30 | 22.4 | ↑4.3 | |
| 5/1 13:40 | 26.9 | ↑4.5 | |
| 5/1 13:50 | 31.6 | ↑4.7 | |
| 5/1 14:00 | 36.4 | ↑4.8 | |
| 5/1 14:10 | 41.4 | ↑5.0 | |
| 5/1 14:20 | 46.4 | ↑5.0 | |
| 5/1 14:30 | 51.4 | ↑5.0 | |
| 5/1 14:40 | 56.5 | ↑5.1 | |
| 5/1 14:50 | 61.5 | ↑5.0 | |
| 5/1 15:00 | 66.5 | ↑5.0 | |
| 5/1 15:10 | 71.3 | ↑4.8 | |
| 5/1 15:20 | 76.1 | ↑4.8 | |
| 5/1 15:30 | 80.6 | ↑4.5 | |
| 5/1 15:40 | 85.1 | ↑4.5 | |
| 5/1 15:50 | 89.3 | ↑4.2 | |
| 5/1 16:00 | 93.3 | ↑4.0 | |
| 5/1 16:10 | 97.1 | ↑3.8 | |
| 5/1 16:20 | 100.6 | ↑3.5 | |
| 5/1 16:30 | 103.9 | ↑3.3 | |
| 5/1 16:40 | 106.9 | ↑3.0 | |
| 5/1 16:50 | 109.6 | ↑2.7 | |
| 5/1 17:00 | 112.1 | ↑2.5 | |
| 5/1 17:10 | 114.2 | ↑2.1 | |
| 5/1 17:20 | 116.0 | ↑1.8 | |
| 5/1 17:30 | 117.6 | ↑1.6 | |
| 5/1 17:40 | 118.8 | ↑1.2 | |
| 5/1 17:50 | 119.6 | ↑0.8 | |
| 5/1 18:00 | 120.2 | ↑0.6 | |
| 5/1 18:10 | 120.4 | ↑0.2 | 満潮 |
| 5/1 18:20 | 120.3 | ↓-0.1 | |
| 5/1 18:30 | 119.9 | ↓-0.4 | |
| 5/1 18:40 | 119.2 | ↓-0.7 | |
| 5/1 18:50 | 118.2 | ↓-1.0 | |
| 5/1 19:00 | 117.0 | ↓-1.2 | |
| 5/1 19:10 | 115.4 | ↓-1.6 | |
| 5/1 19:20 | 113.7 | ↓-1.7 | |
| 5/1 19:30 | 111.7 | ↓-2.0 | |
| 5/1 19:40 | 109.5 | ↓-2.2 | |
| 5/1 19:50 | 107.2 | ↓-2.3 | |
| 5/1 20:00 | 104.7 | ↓-2.5 | |
| 5/1 20:10 | 102.2 | ↓-2.5 | |
| 5/1 20:20 | 99.5 | ↓-2.7 | |
| 5/1 20:30 | 96.8 | ↓-2.7 | |
| 5/1 20:40 | 94.1 | ↓-2.7 | |
| 5/1 20:50 | 91.4 | ↓-2.7 | |
| 5/1 21:00 | 88.8 | ↓-2.6 | |
| 5/1 21:10 | 86.2 | ↓-2.6 | |
| 5/1 21:20 | 83.7 | ↓-2.5 | |
| 5/1 21:30 | 81.3 | ↓-2.4 | |
| 5/1 21:40 | 79.1 | ↓-2.2 | |
| 5/1 21:50 | 77.0 | ↓-2.1 | |
| 5/1 22:00 | 75.0 | ↓-2.0 | |
| 5/1 22:10 | 73.3 | ↓-1.7 | |
| 5/1 22:20 | 71.7 | ↓-1.6 | |
| 5/1 22:30 | 70.3 | ↓-1.4 | |
| 5/1 22:40 | 69.2 | ↓-1.1 | |
| 5/1 22:50 | 68.2 | ↓-1.0 | |
| 5/1 23:00 | 67.5 | ↓-0.7 | |
| 5/1 23:10 | 67.1 | ↓-0.4 | |
| 5/1 23:20 | 66.8 | ↓-0.3 | 干潮 |
| 5/1 23:30 | 66.8 | 0 | |
| 5/1 23:40 | 67.1 | ↑0.3 | |
| 5/1 23:50 | 67.6 | ↑0.5 |