| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(木) |
04:46 | 12:15 | 19:32 | - |
| 129cm | 4cm | 116cm | - | |
|
||||
日立（茨城）2029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 | 87.1 | ↑0.4 | |
| 5/17 00:10 | 87.7 | ↑0.6 | |
| 5/17 00:20 | 88.4 | ↑0.7 | |
| 5/17 00:30 | 89.3 | ↑0.9 | |
| 5/17 00:40 | 90.4 | ↑1.1 | |
| 5/17 00:50 | 91.6 | ↑1.2 | |
| 5/17 01:00 | 93.0 | ↑1.4 | |
| 5/17 01:10 | 94.6 | ↑1.6 | |
| 5/17 01:20 | 96.2 | ↑1.6 | |
| 5/17 01:30 | 98.0 | ↑1.8 | |
| 5/17 01:40 | 99.9 | ↑1.9 | |
| 5/17 01:50 | 101.9 | ↑2.0 | |
| 5/17 02:00 | 104.0 | ↑2.1 | |
| 5/17 02:10 | 106.1 | ↑2.1 | |
| 5/17 02:20 | 108.3 | ↑2.2 | |
| 5/17 02:30 | 110.4 | ↑2.1 | |
| 5/17 02:40 | 112.6 | ↑2.2 | |
| 5/17 02:50 | 114.7 | ↑2.1 | |
| 5/17 03:00 | 116.7 | ↑2.0 | |
| 5/17 03:10 | 118.7 | ↑2.0 | |
| 5/17 03:20 | 120.5 | ↑1.8 | |
| 5/17 03:30 | 122.2 | ↑1.7 | |
| 5/17 03:40 | 123.8 | ↑1.6 | |
| 5/17 03:50 | 125.1 | ↑1.3 | |
| 5/17 04:00 | 126.3 | ↑1.2 | |
| 5/17 04:10 | 127.3 | ↑1.0 | |
| 5/17 04:20 | 128.0 | ↑0.7 | |
| 5/17 04:30 | 128.5 | ↑0.5 | |
| 5/17 04:40 | 128.8 | ↑0.3 | 満潮 |
| 5/17 04:50 | 128.8 | 0 | |
| 5/17 05:00 | 128.6 | ↓-0.2 | |
| 5/17 05:10 | 128.1 | ↓-0.5 | |
| 5/17 05:20 | 127.3 | ↓-0.8 | |
| 5/17 05:30 | 126.3 | ↓-1.0 | |
| 5/17 05:40 | 125.0 | ↓-1.3 | |
| 5/17 05:50 | 123.4 | ↓-1.6 | |
| 5/17 06:00 | 121.6 | ↓-1.8 | |
| 5/17 06:10 | 119.5 | ↓-2.1 | |
| 5/17 06:20 | 117.2 | ↓-2.3 | |
| 5/17 06:30 | 114.6 | ↓-2.6 | |
| 5/17 06:40 | 111.8 | ↓-2.8 | |
| 5/17 06:50 | 108.8 | ↓-3.0 | |
| 5/17 07:00 | 105.5 | ↓-3.3 | |
| 5/17 07:10 | 102.0 | ↓-3.5 | |
| 5/17 07:20 | 98.4 | ↓-3.6 | |
| 5/17 07:30 | 94.5 | ↓-3.9 | |
| 5/17 07:40 | 90.5 | ↓-4.0 | |
| 5/17 07:50 | 86.4 | ↓-4.1 | |
| 5/17 08:00 | 82.1 | ↓-4.3 | |
| 5/17 08:10 | 77.7 | ↓-4.4 | |
| 5/17 08:20 | 73.2 | ↓-4.5 | |
| 5/17 08:30 | 68.7 | ↓-4.5 | |
| 5/17 08:40 | 64.1 | ↓-4.6 | 最大潮位差 |
| 5/17 08:50 | 59.6 | ↓-4.5 | |
| 5/17 09:00 | 55.1 | ↓-4.5 | |
| 5/17 09:10 | 50.6 | ↓-4.5 | |
| 5/17 09:20 | 46.2 | ↓-4.4 | |
| 5/17 09:30 | 41.9 | ↓-4.3 | |
| 5/17 09:40 | 37.7 | ↓-4.2 | |
| 5/17 09:50 | 33.7 | ↓-4.0 | |
| 5/17 10:00 | 29.9 | ↓-3.8 | |
| 5/17 10:10 | 26.3 | ↓-3.6 | |
| 5/17 10:20 | 22.9 | ↓-3.4 | |
| 5/17 10:30 | 19.7 | ↓-3.2 | |
| 5/17 10:40 | 16.8 | ↓-2.9 | |
| 5/17 10:50 | 14.1 | ↓-2.7 | |
| 5/17 11:00 | 11.7 | ↓-2.4 | |
| 5/17 11:10 | 9.6 | ↓-2.1 | |
| 5/17 11:20 | 7.8 | ↓-1.8 | |
| 5/17 11:30 | 6.3 | ↓-1.5 | |
| 5/17 11:40 | 5.1 | ↓-1.2 | |
| 5/17 11:50 | 4.2 | ↓-0.9 | |
| 5/17 12:00 | 3.6 | ↓-0.6 | |
| 5/17 12:10 | 3.3 | ↓-0.3 | 干潮 |
| 5/17 12:20 | 3.4 | ↑0.1 | |
| 5/17 12:30 | 3.7 | ↑0.3 | |
| 5/17 12:40 | 4.4 | ↑0.7 | |
| 5/17 12:50 | 5.4 | ↑1.0 | |
| 5/17 13:00 | 6.7 | ↑1.3 | |
| 5/17 13:10 | 8.3 | ↑1.6 | |
| 5/17 13:20 | 10.2 | ↑1.9 | |
| 5/17 13:30 | 12.3 | ↑2.1 | |
| 5/17 13:40 | 14.8 | ↑2.5 | |
| 5/17 13:50 | 17.5 | ↑2.7 | |
| 5/17 14:00 | 20.5 | ↑3.0 | |
| 5/17 14:10 | 23.7 | ↑3.2 | |
| 5/17 14:20 | 27.1 | ↑3.4 | |
| 5/17 14:30 | 30.7 | ↑3.6 | |
| 5/17 14:40 | 34.4 | ↑3.7 | |
| 5/17 14:50 | 38.3 | ↑3.9 | |
| 5/17 15:00 | 42.3 | ↑4.0 | |
| 5/17 15:10 | 46.4 | ↑4.1 | |
| 5/17 15:20 | 50.6 | ↑4.2 | |
| 5/17 15:30 | 54.8 | ↑4.2 | |
| 5/17 15:40 | 58.9 | ↑4.1 | |
| 5/17 15:50 | 63.1 | ↑4.2 | |
| 5/17 16:00 | 67.2 | ↑4.1 | |
| 5/17 16:10 | 71.3 | ↑4.1 | |
| 5/17 16:20 | 75.2 | ↑3.9 | |
| 5/17 16:30 | 79.1 | ↑3.9 | |
| 5/17 16:40 | 82.8 | ↑3.7 | |
| 5/17 16:50 | 86.3 | ↑3.5 | |
| 5/17 17:00 | 89.7 | ↑3.4 | |
| 5/17 17:10 | 92.9 | ↑3.2 | |
| 5/17 17:20 | 96.0 | ↑3.1 | |
| 5/17 17:30 | 98.8 | ↑2.8 | |
| 5/17 17:40 | 101.4 | ↑2.6 | |
| 5/17 17:50 | 103.8 | ↑2.4 | |
| 5/17 18:00 | 106.0 | ↑2.2 | |
| 5/17 18:10 | 108.0 | ↑2.0 | |
| 5/17 18:20 | 109.8 | ↑1.8 | |
| 5/17 18:30 | 111.3 | ↑1.5 | |
| 5/17 18:40 | 112.6 | ↑1.3 | |
| 5/17 18:50 | 113.6 | ↑1.0 | |
| 5/17 19:00 | 114.5 | ↑0.9 | |
| 5/17 19:10 | 115.0 | ↑0.5 | |
| 5/17 19:20 | 115.4 | ↑0.4 | |
| 5/17 19:30 | 115.5 | ↑0.1 | 満潮 |
| 5/17 19:40 | 115.5 | 0 | |
| 5/17 19:50 | 115.2 | ↓-0.3 | |
| 5/17 20:00 | 114.7 | ↓-0.5 | |
| 5/17 20:10 | 114.0 | ↓-0.7 | |
| 5/17 20:20 | 113.2 | ↓-0.8 | |
| 5/17 20:30 | 112.2 | ↓-1.0 | |
| 5/17 20:40 | 111.1 | ↓-1.1 | |
| 5/17 20:50 | 109.8 | ↓-1.3 | |
| 5/17 21:00 | 108.5 | ↓-1.3 | |
| 5/17 21:10 | 107.0 | ↓-1.5 | |
| 5/17 21:20 | 105.5 | ↓-1.5 | |
| 5/17 21:30 | 104.0 | ↓-1.5 | |
| 5/17 21:40 | 102.5 | ↓-1.5 | |
| 5/17 21:50 | 100.9 | ↓-1.6 | |
| 5/17 22:00 | 99.4 | ↓-1.5 | |
| 5/17 22:10 | 98.0 | ↓-1.4 | |
| 5/17 22:20 | 96.6 | ↓-1.4 | |
| 5/17 22:30 | 95.2 | ↓-1.4 | |
| 5/17 22:40 | 94.0 | ↓-1.2 | |
| 5/17 22:50 | 92.9 | ↓-1.1 | |
| 5/17 23:00 | 91.9 | ↓-1.0 | |
| 5/17 23:10 | 91.0 | ↓-0.9 | |
| 5/17 23:20 | 90.2 | ↓-0.8 | |
| 5/17 23:30 | 89.6 | ↓-0.6 | |
| 5/17 23:40 | 89.1 | ↓-0.5 | |
| 5/17 23:50 | 88.8 | ↓-0.3 |