| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(月) |
02:20 | 08:59 | 15:30 | 21:03 |
| 126cm | 21cm | 122cm | 56cm | |
|
||||
日立（茨城）2038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 | 101.0 | ↑3.3 | |
| 5/17 00:10 | 104.0 | ↑3.0 | |
| 5/17 00:20 | 107.0 | ↑3.0 | |
| 5/17 00:30 | 109.8 | ↑2.8 | |
| 5/17 00:40 | 112.4 | ↑2.6 | |
| 5/17 00:50 | 114.8 | ↑2.4 | |
| 5/17 01:00 | 117.0 | ↑2.2 | |
| 5/17 01:10 | 119.0 | ↑2.0 | |
| 5/17 01:20 | 120.7 | ↑1.7 | |
| 5/17 01:30 | 122.2 | ↑1.5 | |
| 5/17 01:40 | 123.4 | ↑1.2 | |
| 5/17 01:50 | 124.4 | ↑1.0 | |
| 5/17 02:00 | 125.0 | ↑0.6 | |
| 5/17 02:10 | 125.4 | ↑0.4 | 満潮 |
| 5/17 02:20 | 125.6 | ↑0.2 | 満潮 |
| 5/17 02:30 | 125.4 | ↓-0.2 | |
| 5/17 02:40 | 124.9 | ↓-0.5 | |
| 5/17 02:50 | 124.2 | ↓-0.7 | |
| 5/17 03:00 | 123.1 | ↓-1.1 | |
| 5/17 03:10 | 121.8 | ↓-1.3 | |
| 5/17 03:20 | 120.1 | ↓-1.7 | |
| 5/17 03:30 | 118.2 | ↓-1.9 | |
| 5/17 03:40 | 116.0 | ↓-2.2 | |
| 5/17 03:50 | 113.5 | ↓-2.5 | |
| 5/17 04:00 | 110.8 | ↓-2.7 | |
| 5/17 04:10 | 107.8 | ↓-3.0 | |
| 5/17 04:20 | 104.6 | ↓-3.2 | |
| 5/17 04:30 | 101.1 | ↓-3.5 | |
| 5/17 04:40 | 97.5 | ↓-3.6 | |
| 5/17 04:50 | 93.7 | ↓-3.8 | |
| 5/17 05:00 | 89.8 | ↓-3.9 | |
| 5/17 05:10 | 85.7 | ↓-4.1 | |
| 5/17 05:20 | 81.5 | ↓-4.2 | 最大潮位差 |
| 5/17 05:30 | 77.3 | ↓-4.2 | 最大潮位差 |
| 5/17 05:40 | 73.1 | ↓-4.2 | 最大潮位差 |
| 5/17 05:50 | 68.9 | ↓-4.2 | 最大潮位差 |
| 5/17 06:00 | 64.7 | ↓-4.2 | 最大潮位差 |
| 5/17 06:10 | 60.5 | ↓-4.2 | 最大潮位差 |
| 5/17 06:20 | 56.5 | ↓-4.0 | |
| 5/17 06:30 | 52.6 | ↓-3.9 | |
| 5/17 06:40 | 48.8 | ↓-3.8 | |
| 5/17 06:50 | 45.2 | ↓-3.6 | |
| 5/17 07:00 | 41.8 | ↓-3.4 | |
| 5/17 07:10 | 38.6 | ↓-3.2 | |
| 5/17 07:20 | 35.6 | ↓-3.0 | |
| 5/17 07:30 | 32.9 | ↓-2.7 | |
| 5/17 07:40 | 30.4 | ↓-2.5 | |
| 5/17 07:50 | 28.2 | ↓-2.2 | |
| 5/17 08:00 | 26.2 | ↓-2.0 | |
| 5/17 08:10 | 24.6 | ↓-1.6 | |
| 5/17 08:20 | 23.2 | ↓-1.4 | |
| 5/17 08:30 | 22.2 | ↓-1.0 | |
| 5/17 08:40 | 21.4 | ↓-0.8 | |
| 5/17 08:50 | 21.0 | ↓-0.4 | 干潮 |
| 5/17 09:00 | 20.9 | ↓-0.1 | |
| 5/17 09:10 | 21.1 | ↑0.2 | |
| 5/17 09:20 | 21.7 | ↑0.6 | |
| 5/17 09:30 | 22.5 | ↑0.8 | |
| 5/17 09:40 | 23.7 | ↑1.2 | |
| 5/17 09:50 | 25.2 | ↑1.5 | |
| 5/17 10:00 | 27.0 | ↑1.8 | |
| 5/17 10:10 | 29.2 | ↑2.2 | |
| 5/17 10:20 | 31.6 | ↑2.4 | |
| 5/17 10:30 | 34.2 | ↑2.6 | |
| 5/17 10:40 | 37.2 | ↑3.0 | |
| 5/17 10:50 | 40.4 | ↑3.2 | |
| 5/17 11:00 | 43.8 | ↑3.4 | |
| 5/17 11:10 | 47.4 | ↑3.6 | |
| 5/17 11:20 | 51.1 | ↑3.7 | |
| 5/17 11:30 | 55.0 | ↑3.9 | |
| 5/17 11:40 | 59.0 | ↑4.0 | |
| 5/17 11:50 | 63.1 | ↑4.1 | |
| 5/17 12:00 | 67.2 | ↑4.1 | |
| 5/17 12:10 | 71.3 | ↑4.1 | |
| 5/17 12:20 | 75.4 | ↑4.1 | |
| 5/17 12:30 | 79.5 | ↑4.1 | |
| 5/17 12:40 | 83.5 | ↑4.0 | |
| 5/17 12:50 | 87.4 | ↑3.9 | |
| 5/17 13:00 | 91.1 | ↑3.7 | |
| 5/17 13:10 | 94.8 | ↑3.7 | |
| 5/17 13:20 | 98.2 | ↑3.4 | |
| 5/17 13:30 | 101.5 | ↑3.3 | |
| 5/17 13:40 | 104.6 | ↑3.1 | |
| 5/17 13:50 | 107.4 | ↑2.8 | |
| 5/17 14:00 | 110.1 | ↑2.7 | |
| 5/17 14:10 | 112.4 | ↑2.3 | |
| 5/17 14:20 | 114.6 | ↑2.2 | |
| 5/17 14:30 | 116.4 | ↑1.8 | |
| 5/17 14:40 | 118.0 | ↑1.6 | |
| 5/17 14:50 | 119.3 | ↑1.3 | |
| 5/17 15:00 | 120.4 | ↑1.1 | |
| 5/17 15:10 | 121.1 | ↑0.7 | |
| 5/17 15:20 | 121.5 | ↑0.4 | 満潮 |
| 5/17 15:30 | 121.7 | ↑0.2 | 満潮 |
| 5/17 15:40 | 121.5 | ↓-0.2 | |
| 5/17 15:50 | 121.0 | ↓-0.5 | |
| 5/17 16:00 | 120.2 | ↓-0.8 | |
| 5/17 16:10 | 119.1 | ↓-1.1 | |
| 5/17 16:20 | 117.8 | ↓-1.3 | |
| 5/17 16:30 | 116.1 | ↓-1.7 | |
| 5/17 16:40 | 114.2 | ↓-1.9 | |
| 5/17 16:50 | 112.1 | ↓-2.1 | |
| 5/17 17:00 | 109.7 | ↓-2.4 | |
| 5/17 17:10 | 107.2 | ↓-2.5 | |
| 5/17 17:20 | 104.4 | ↓-2.8 | |
| 5/17 17:30 | 101.5 | ↓-2.9 | |
| 5/17 17:40 | 98.5 | ↓-3.0 | |
| 5/17 17:50 | 95.4 | ↓-3.1 | |
| 5/17 18:00 | 92.3 | ↓-3.1 | |
| 5/17 18:10 | 89.1 | ↓-3.2 | |
| 5/17 18:20 | 85.9 | ↓-3.2 | |
| 5/17 18:30 | 82.8 | ↓-3.1 | |
| 5/17 18:40 | 79.7 | ↓-3.1 | |
| 5/17 18:50 | 76.8 | ↓-2.9 | |
| 5/17 19:00 | 73.9 | ↓-2.9 | |
| 5/17 19:10 | 71.2 | ↓-2.7 | |
| 5/17 19:20 | 68.7 | ↓-2.5 | |
| 5/17 19:30 | 66.3 | ↓-2.4 | |
| 5/17 19:40 | 64.1 | ↓-2.2 | |
| 5/17 19:50 | 62.2 | ↓-1.9 | |
| 5/17 20:00 | 60.4 | ↓-1.8 | |
| 5/17 20:10 | 59.0 | ↓-1.4 | |
| 5/17 20:20 | 57.7 | ↓-1.3 | |
| 5/17 20:30 | 56.7 | ↓-1.0 | |
| 5/17 20:40 | 56.0 | ↓-0.7 | |
| 5/17 20:50 | 55.6 | ↓-0.4 | |
| 5/17 21:00 | 55.4 | ↓-0.2 | 干潮 |
| 5/17 21:10 | 55.5 | ↑0.1 | |
| 5/17 21:20 | 55.8 | ↑0.3 | |
| 5/17 21:30 | 56.5 | ↑0.7 | |
| 5/17 21:40 | 57.4 | ↑0.9 | |
| 5/17 21:50 | 58.6 | ↑1.2 | |
| 5/17 22:00 | 60.1 | ↑1.5 | |
| 5/17 22:10 | 61.9 | ↑1.8 | |
| 5/17 22:20 | 63.8 | ↑1.9 | |
| 5/17 22:30 | 66.1 | ↑2.3 | |
| 5/17 22:40 | 68.6 | ↑2.5 | |
| 5/17 22:50 | 71.2 | ↑2.6 | |
| 5/17 23:00 | 74.1 | ↑2.9 | |
| 5/17 23:10 | 77.2 | ↑3.1 | |
| 5/17 23:20 | 80.3 | ↑3.1 | |
| 5/17 23:30 | 83.6 | ↑3.3 | |
| 5/17 23:40 | 87.0 | ↑3.4 | |
| 5/17 23:50 | 90.5 | ↑3.5 |