| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(金) |
02:35 | 09:46 | 16:50 | 21:50 |
| 134cm | -5cm | 126cm | 77cm | |
|
||||
日立（茨城）2030年05月17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 |
|---|---|---|---|
| 5/17 00:00 | 104.2 | ↑3.0 | |
| 5/17 00:10 | 107.2 | ↑3.0 | |
| 5/17 00:20 | 110.1 | ↑2.9 | |
| 5/17 00:30 | 113.0 | ↑2.9 | |
| 5/17 00:40 | 115.7 | ↑2.7 | |
| 5/17 00:50 | 118.4 | ↑2.7 | |
| 5/17 01:00 | 120.9 | ↑2.5 | |
| 5/17 01:10 | 123.2 | ↑2.3 | |
| 5/17 01:20 | 125.3 | ↑2.1 | |
| 5/17 01:30 | 127.2 | ↑1.9 | |
| 5/17 01:40 | 128.9 | ↑1.7 | |
| 5/17 01:50 | 130.3 | ↑1.4 | |
| 5/17 02:00 | 131.4 | ↑1.1 | |
| 5/17 02:10 | 132.2 | ↑0.8 | |
| 5/17 02:20 | 132.8 | ↑0.6 | |
| 5/17 02:30 | 133.1 | ↑0.3 | 満潮 |
| 5/17 02:40 | 133.0 | ↓-0.1 | |
| 5/17 02:50 | 132.7 | ↓-0.3 | |
| 5/17 03:00 | 132.0 | ↓-0.7 | |
| 5/17 03:10 | 131.1 | ↓-0.9 | |
| 5/17 03:20 | 129.8 | ↓-1.3 | |
| 5/17 03:30 | 128.2 | ↓-1.6 | |
| 5/17 03:40 | 126.3 | ↓-1.9 | |
| 5/17 03:50 | 124.1 | ↓-2.2 | |
| 5/17 04:00 | 121.5 | ↓-2.6 | |
| 5/17 04:10 | 118.7 | ↓-2.8 | |
| 5/17 04:20 | 115.6 | ↓-3.1 | |
| 5/17 04:30 | 112.2 | ↓-3.4 | |
| 5/17 04:40 | 108.5 | ↓-3.7 | |
| 5/17 04:50 | 104.6 | ↓-3.9 | |
| 5/17 05:00 | 100.4 | ↓-4.2 | |
| 5/17 05:10 | 96.0 | ↓-4.4 | |
| 5/17 05:20 | 91.4 | ↓-4.6 | |
| 5/17 05:30 | 86.6 | ↓-4.8 | |
| 5/17 05:40 | 81.7 | ↓-4.9 | |
| 5/17 05:50 | 76.6 | ↓-5.1 | |
| 5/17 06:00 | 71.4 | ↓-5.2 | 最大潮位差 |
| 5/17 06:10 | 66.2 | ↓-5.2 | 最大潮位差 |
| 5/17 06:20 | 61.0 | ↓-5.2 | 最大潮位差 |
| 5/17 06:30 | 55.8 | ↓-5.2 | 最大潮位差 |
| 5/17 06:40 | 50.6 | ↓-5.2 | 最大潮位差 |
| 5/17 06:50 | 45.5 | ↓-5.1 | |
| 5/17 07:00 | 40.5 | ↓-5.0 | |
| 5/17 07:10 | 35.6 | ↓-4.9 | |
| 5/17 07:20 | 31.0 | ↓-4.6 | |
| 5/17 07:30 | 26.5 | ↓-4.5 | |
| 5/17 07:40 | 22.2 | ↓-4.3 | |
| 5/17 07:50 | 18.2 | ↓-4.0 | |
| 5/17 08:00 | 14.5 | ↓-3.7 | |
| 5/17 08:10 | 11.0 | ↓-3.5 | |
| 5/17 08:20 | 7.9 | ↓-3.1 | |
| 5/17 08:30 | 5.0 | ↓-2.9 | |
| 5/17 08:40 | 2.5 | ↓-2.5 | |
| 5/17 08:50 | 0.3 | ↓-2.2 | |
| 5/17 09:00 | -1.5 | ↓-1.8 | |
| 5/17 09:10 | -3.0 | ↓-1.5 | |
| 5/17 09:20 | -4.1 | ↓-1.1 | |
| 5/17 09:30 | -4.9 | ↓-0.8 | |
| 5/17 09:40 | -5.3 | ↓-0.4 | 干潮 |
| 5/17 09:50 | -5.3 | 0 | |
| 5/17 10:00 | -4.9 | ↑0.4 | |
| 5/17 10:10 | -4.2 | ↑0.7 | |
| 5/17 10:20 | -3.1 | ↑1.1 | |
| 5/17 10:30 | -1.6 | ↑1.5 | |
| 5/17 10:40 | 0.3 | ↑1.9 | |
| 5/17 10:50 | 2.5 | ↑2.2 | |
| 5/17 11:00 | 5.0 | ↑2.5 | |
| 5/17 11:10 | 7.9 | ↑2.9 | |
| 5/17 11:20 | 11.1 | ↑3.2 | |
| 5/17 11:30 | 14.6 | ↑3.5 | |
| 5/17 11:40 | 18.4 | ↑3.8 | |
| 5/17 11:50 | 22.5 | ↑4.1 | |
| 5/17 12:00 | 26.8 | ↑4.3 | |
| 5/17 12:10 | 31.2 | ↑4.4 | |
| 5/17 12:20 | 35.9 | ↑4.7 | |
| 5/17 12:30 | 40.6 | ↑4.7 | |
| 5/17 12:40 | 45.5 | ↑4.9 | |
| 5/17 12:50 | 50.5 | ↑5.0 | |
| 5/17 13:00 | 55.4 | ↑4.9 | |
| 5/17 13:10 | 60.4 | ↑5.0 | |
| 5/17 13:20 | 65.4 | ↑5.0 | |
| 5/17 13:30 | 70.3 | ↑4.9 | |
| 5/17 13:40 | 75.1 | ↑4.8 | |
| 5/17 13:50 | 79.8 | ↑4.7 | |
| 5/17 14:00 | 84.4 | ↑4.6 | |
| 5/17 14:10 | 88.8 | ↑4.4 | |
| 5/17 14:20 | 93.0 | ↑4.2 | |
| 5/17 14:30 | 97.0 | ↑4.0 | |
| 5/17 14:40 | 100.9 | ↑3.9 | |
| 5/17 14:50 | 104.4 | ↑3.5 | |
| 5/17 15:00 | 107.8 | ↑3.4 | |
| 5/17 15:10 | 110.9 | ↑3.1 | |
| 5/17 15:20 | 113.7 | ↑2.8 | |
| 5/17 15:30 | 116.2 | ↑2.5 | |
| 5/17 15:40 | 118.5 | ↑2.3 | |
| 5/17 15:50 | 120.5 | ↑2.0 | |
| 5/17 16:00 | 122.2 | ↑1.7 | |
| 5/17 16:10 | 123.5 | ↑1.3 | |
| 5/17 16:20 | 124.6 | ↑1.1 | |
| 5/17 16:30 | 125.3 | ↑0.7 | |
| 5/17 16:40 | 125.7 | ↑0.4 | 満潮 |
| 5/17 16:50 | 125.9 | ↑0.2 | 満潮 |
| 5/17 17:00 | 125.7 | ↓-0.2 | |
| 5/17 17:10 | 125.2 | ↓-0.5 | |
| 5/17 17:20 | 124.4 | ↓-0.8 | |
| 5/17 17:30 | 123.3 | ↓-1.1 | |
| 5/17 17:40 | 122.0 | ↓-1.3 | |
| 5/17 17:50 | 120.4 | ↓-1.6 | |
| 5/17 18:00 | 118.6 | ↓-1.8 | |
| 5/17 18:10 | 116.6 | ↓-2.0 | |
| 5/17 18:20 | 114.4 | ↓-2.2 | |
| 5/17 18:30 | 112.1 | ↓-2.3 | |
| 5/17 18:40 | 109.7 | ↓-2.4 | |
| 5/17 18:50 | 107.2 | ↓-2.5 | |
| 5/17 19:00 | 104.6 | ↓-2.6 | |
| 5/17 19:10 | 102.0 | ↓-2.6 | |
| 5/17 19:20 | 99.4 | ↓-2.6 | |
| 5/17 19:30 | 96.8 | ↓-2.6 | |
| 5/17 19:40 | 94.4 | ↓-2.4 | |
| 5/17 19:50 | 92.0 | ↓-2.4 | |
| 5/17 20:00 | 89.7 | ↓-2.3 | |
| 5/17 20:10 | 87.5 | ↓-2.2 | |
| 5/17 20:20 | 85.5 | ↓-2.0 | |
| 5/17 20:30 | 83.7 | ↓-1.8 | |
| 5/17 20:40 | 82.0 | ↓-1.7 | |
| 5/17 20:50 | 80.5 | ↓-1.5 | |
| 5/17 21:00 | 79.3 | ↓-1.2 | |
| 5/17 21:10 | 78.3 | ↓-1.0 | |
| 5/17 21:20 | 77.4 | ↓-0.9 | |
| 5/17 21:30 | 76.9 | ↓-0.5 | |
| 5/17 21:40 | 76.5 | ↓-0.4 | 干潮 |
| 5/17 21:50 | 76.4 | ↓-0.1 | 干潮 |
| 5/17 22:00 | 76.5 | ↑0.1 | |
| 5/17 22:10 | 76.9 | ↑0.4 | |
| 5/17 22:20 | 77.5 | ↑0.6 | |
| 5/17 22:30 | 78.4 | ↑0.9 | |
| 5/17 22:40 | 79.5 | ↑1.1 | |
| 5/17 22:50 | 80.9 | ↑1.4 | |
| 5/17 23:00 | 82.5 | ↑1.6 | |
| 5/17 23:10 | 84.3 | ↑1.8 | |
| 5/17 23:20 | 86.4 | ↑2.1 | |
| 5/17 23:30 | 88.6 | ↑2.2 | |
| 5/17 23:40 | 91.0 | ↑2.4 | |
| 5/17 23:50 | 93.6 | ↑2.6 |