| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(日) |
04:17 | 11:21 | 18:18 | 23:22 |
| 132cm | 2cm | 124cm | 78cm | |
|
||||
日立（茨城）2037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 | 78.1 | ↑1.5 | |
| 5/17 00:10 | 79.8 | ↑1.7 | |
| 5/17 00:20 | 81.8 | ↑2.0 | |
| 5/17 00:30 | 83.9 | ↑2.1 | |
| 5/17 00:40 | 86.2 | ↑2.3 | |
| 5/17 00:50 | 88.6 | ↑2.4 | |
| 5/17 01:00 | 91.2 | ↑2.6 | |
| 5/17 01:10 | 93.9 | ↑2.7 | |
| 5/17 01:20 | 96.6 | ↑2.7 | |
| 5/17 01:30 | 99.5 | ↑2.9 | |
| 5/17 01:40 | 102.4 | ↑2.9 | |
| 5/17 01:50 | 105.2 | ↑2.8 | |
| 5/17 02:00 | 108.1 | ↑2.9 | |
| 5/17 02:10 | 110.9 | ↑2.8 | |
| 5/17 02:20 | 113.6 | ↑2.7 | |
| 5/17 02:30 | 116.3 | ↑2.7 | |
| 5/17 02:40 | 118.7 | ↑2.4 | |
| 5/17 02:50 | 121.1 | ↑2.4 | |
| 5/17 03:00 | 123.2 | ↑2.1 | |
| 5/17 03:10 | 125.1 | ↑1.9 | |
| 5/17 03:20 | 126.8 | ↑1.7 | |
| 5/17 03:30 | 128.2 | ↑1.4 | |
| 5/17 03:40 | 129.4 | ↑1.2 | |
| 5/17 03:50 | 130.3 | ↑0.9 | |
| 5/17 04:00 | 131.0 | ↑0.7 | |
| 5/17 04:10 | 131.3 | ↑0.3 | 満潮 |
| 5/17 04:20 | 131.3 | 0 | |
| 5/17 04:30 | 131.1 | ↓-0.2 | |
| 5/17 04:40 | 130.5 | ↓-0.6 | |
| 5/17 04:50 | 129.6 | ↓-0.9 | |
| 5/17 05:00 | 128.5 | ↓-1.1 | |
| 5/17 05:10 | 127.0 | ↓-1.5 | |
| 5/17 05:20 | 125.2 | ↓-1.8 | |
| 5/17 05:30 | 123.1 | ↓-2.1 | |
| 5/17 05:40 | 120.7 | ↓-2.4 | |
| 5/17 05:50 | 118.0 | ↓-2.7 | |
| 5/17 06:00 | 115.1 | ↓-2.9 | |
| 5/17 06:10 | 111.8 | ↓-3.3 | |
| 5/17 06:20 | 108.3 | ↓-3.5 | |
| 5/17 06:30 | 104.6 | ↓-3.7 | |
| 5/17 06:40 | 100.6 | ↓-4.0 | |
| 5/17 06:50 | 96.4 | ↓-4.2 | |
| 5/17 07:00 | 92.0 | ↓-4.4 | |
| 5/17 07:10 | 87.5 | ↓-4.5 | |
| 5/17 07:20 | 82.8 | ↓-4.7 | |
| 5/17 07:30 | 77.9 | ↓-4.9 | |
| 5/17 07:40 | 73.0 | ↓-4.9 | |
| 5/17 07:50 | 68.0 | ↓-5.0 | 最大潮位差 |
| 5/17 08:00 | 63.0 | ↓-5.0 | 最大潮位差 |
| 5/17 08:10 | 58.1 | ↓-4.9 | |
| 5/17 08:20 | 53.1 | ↓-5.0 | 最大潮位差 |
| 5/17 08:30 | 48.2 | ↓-4.9 | |
| 5/17 08:40 | 43.5 | ↓-4.7 | |
| 5/17 08:50 | 38.9 | ↓-4.6 | |
| 5/17 09:00 | 34.4 | ↓-4.5 | |
| 5/17 09:10 | 30.2 | ↓-4.2 | |
| 5/17 09:20 | 26.1 | ↓-4.1 | |
| 5/17 09:30 | 22.4 | ↓-3.7 | |
| 5/17 09:40 | 18.8 | ↓-3.6 | |
| 5/17 09:50 | 15.6 | ↓-3.2 | |
| 5/17 10:00 | 12.7 | ↓-2.9 | |
| 5/17 10:10 | 10.1 | ↓-2.6 | |
| 5/17 10:20 | 7.8 | ↓-2.3 | |
| 5/17 10:30 | 5.8 | ↓-2.0 | |
| 5/17 10:40 | 4.2 | ↓-1.6 | |
| 5/17 10:50 | 2.9 | ↓-1.3 | |
| 5/17 11:00 | 2.0 | ↓-0.9 | |
| 5/17 11:10 | 1.5 | ↓-0.5 | |
| 5/17 11:20 | 1.3 | ↓-0.2 | 干潮 |
| 5/17 11:30 | 1.5 | ↑0.2 | |
| 5/17 11:40 | 2.1 | ↑0.6 | |
| 5/17 11:50 | 3.0 | ↑0.9 | |
| 5/17 12:00 | 4.3 | ↑1.3 | |
| 5/17 12:10 | 5.9 | ↑1.6 | |
| 5/17 12:20 | 7.9 | ↑2.0 | |
| 5/17 12:30 | 10.2 | ↑2.3 | |
| 5/17 12:40 | 12.9 | ↑2.7 | |
| 5/17 12:50 | 15.8 | ↑2.9 | |
| 5/17 13:00 | 19.1 | ↑3.3 | |
| 5/17 13:10 | 22.6 | ↑3.5 | |
| 5/17 13:20 | 26.4 | ↑3.8 | |
| 5/17 13:30 | 30.4 | ↑4.0 | |
| 5/17 13:40 | 34.7 | ↑4.3 | |
| 5/17 13:50 | 39.1 | ↑4.4 | |
| 5/17 14:00 | 43.6 | ↑4.5 | |
| 5/17 14:10 | 48.3 | ↑4.7 | |
| 5/17 14:20 | 53.0 | ↑4.7 | |
| 5/17 14:30 | 57.8 | ↑4.8 | |
| 5/17 14:40 | 62.5 | ↑4.7 | |
| 5/17 14:50 | 67.3 | ↑4.8 | |
| 5/17 15:00 | 72.0 | ↑4.7 | |
| 5/17 15:10 | 76.6 | ↑4.6 | |
| 5/17 15:20 | 81.1 | ↑4.5 | |
| 5/17 15:30 | 85.5 | ↑4.4 | |
| 5/17 15:40 | 89.7 | ↑4.2 | |
| 5/17 15:50 | 93.7 | ↑4.0 | |
| 5/17 16:00 | 97.5 | ↑3.8 | |
| 5/17 16:10 | 101.1 | ↑3.6 | |
| 5/17 16:20 | 104.5 | ↑3.4 | |
| 5/17 16:30 | 107.6 | ↑3.1 | |
| 5/17 16:40 | 110.5 | ↑2.9 | |
| 5/17 16:50 | 113.1 | ↑2.6 | |
| 5/17 17:00 | 115.4 | ↑2.3 | |
| 5/17 17:10 | 117.5 | ↑2.1 | |
| 5/17 17:20 | 119.2 | ↑1.7 | |
| 5/17 17:30 | 120.7 | ↑1.5 | |
| 5/17 17:40 | 121.9 | ↑1.2 | |
| 5/17 17:50 | 122.8 | ↑0.9 | |
| 5/17 18:00 | 123.4 | ↑0.6 | |
| 5/17 18:10 | 123.7 | ↑0.3 | 満潮 |
| 5/17 18:20 | 123.8 | ↑0.1 | |
| 5/17 18:30 | 123.6 | ↓-0.2 | |
| 5/17 18:40 | 123.1 | ↓-0.5 | |
| 5/17 18:50 | 122.3 | ↓-0.8 | |
| 5/17 19:00 | 121.3 | ↓-1.0 | |
| 5/17 19:10 | 120.0 | ↓-1.3 | |
| 5/17 19:20 | 118.6 | ↓-1.4 | |
| 5/17 19:30 | 116.9 | ↓-1.7 | |
| 5/17 19:40 | 115.1 | ↓-1.8 | |
| 5/17 19:50 | 113.1 | ↓-2.0 | |
| 5/17 20:00 | 110.9 | ↓-2.2 | |
| 5/17 20:10 | 108.7 | ↓-2.2 | |
| 5/17 20:20 | 106.4 | ↓-2.3 | |
| 5/17 20:30 | 104.0 | ↓-2.4 | |
| 5/17 20:40 | 101.6 | ↓-2.4 | |
| 5/17 20:50 | 99.2 | ↓-2.4 | |
| 5/17 21:00 | 96.9 | ↓-2.3 | |
| 5/17 21:10 | 94.6 | ↓-2.3 | |
| 5/17 21:20 | 92.4 | ↓-2.2 | |
| 5/17 21:30 | 90.3 | ↓-2.1 | |
| 5/17 21:40 | 88.3 | ↓-2.0 | |
| 5/17 21:50 | 86.4 | ↓-1.9 | |
| 5/17 22:00 | 84.7 | ↓-1.7 | |
| 5/17 22:10 | 83.2 | ↓-1.5 | |
| 5/17 22:20 | 81.9 | ↓-1.3 | |
| 5/17 22:30 | 80.7 | ↓-1.2 | |
| 5/17 22:40 | 79.7 | ↓-1.0 | |
| 5/17 22:50 | 79.0 | ↓-0.7 | |
| 5/17 23:00 | 78.4 | ↓-0.6 | |
| 5/17 23:10 | 78.1 | ↓-0.3 | |
| 5/17 23:20 | 78.0 | ↓-0.1 | 干潮 |
| 5/17 23:30 | 78.1 | ↑0.1 | |
| 5/17 23:40 | 78.4 | ↑0.3 | |
| 5/17 23:50 | 78.9 | ↑0.5 |