| 満潮 | 干潮 | 満潮 | 干潮 |
|
9
(月) |
04:18 | 11:25 | 18:43 | 23:31 |
| 115cm | -5cm | 111cm | 76cm | |
|
||||
那珂湊（茨城）2050年05月9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 |
|---|---|---|---|
| 5/9 00:00 | 74.5 | ↑1.2 | |
| 5/9 00:10 | 75.8 | ↑1.3 | |
| 5/9 00:20 | 77.3 | ↑1.5 | |
| 5/9 00:30 | 78.9 | ↑1.6 | |
| 5/9 00:40 | 80.6 | ↑1.7 | |
| 5/9 00:50 | 82.5 | ↑1.9 | |
| 5/9 01:00 | 84.4 | ↑1.9 | |
| 5/9 01:10 | 86.5 | ↑2.1 | |
| 5/9 01:20 | 88.5 | ↑2.0 | |
| 5/9 01:30 | 90.6 | ↑2.1 | |
| 5/9 01:40 | 92.8 | ↑2.2 | |
| 5/9 01:50 | 94.9 | ↑2.1 | |
| 5/9 02:00 | 97.0 | ↑2.1 | |
| 5/9 02:10 | 99.1 | ↑2.1 | |
| 5/9 02:20 | 101.1 | ↑2.0 | |
| 5/9 02:30 | 103.0 | ↑1.9 | |
| 5/9 02:40 | 104.9 | ↑1.9 | |
| 5/9 02:50 | 106.6 | ↑1.7 | |
| 5/9 03:00 | 108.2 | ↑1.6 | |
| 5/9 03:10 | 109.7 | ↑1.5 | |
| 5/9 03:20 | 111.0 | ↑1.3 | |
| 5/9 03:30 | 112.1 | ↑1.1 | |
| 5/9 03:40 | 113.1 | ↑1.0 | |
| 5/9 03:50 | 113.8 | ↑0.7 | |
| 5/9 04:00 | 114.3 | ↑0.5 | |
| 5/9 04:10 | 114.6 | ↑0.3 | 満潮 |
| 5/9 04:20 | 114.7 | ↑0.1 | |
| 5/9 04:30 | 114.5 | ↓-0.2 | |
| 5/9 04:40 | 114.0 | ↓-0.5 | |
| 5/9 04:50 | 113.3 | ↓-0.7 | |
| 5/9 05:00 | 112.3 | ↓-1.0 | |
| 5/9 05:10 | 111.1 | ↓-1.2 | |
| 5/9 05:20 | 109.5 | ↓-1.6 | |
| 5/9 05:30 | 107.7 | ↓-1.8 | |
| 5/9 05:40 | 105.7 | ↓-2.0 | |
| 5/9 05:50 | 103.3 | ↓-2.4 | |
| 5/9 06:00 | 100.7 | ↓-2.6 | |
| 5/9 06:10 | 97.9 | ↓-2.8 | |
| 5/9 06:20 | 94.8 | ↓-3.1 | |
| 5/9 06:30 | 91.4 | ↓-3.4 | |
| 5/9 06:40 | 87.9 | ↓-3.5 | |
| 5/9 06:50 | 84.1 | ↓-3.8 | |
| 5/9 07:00 | 80.2 | ↓-3.9 | |
| 5/9 07:10 | 76.1 | ↓-4.1 | |
| 5/9 07:20 | 71.9 | ↓-4.2 | |
| 5/9 07:30 | 67.5 | ↓-4.4 | |
| 5/9 07:40 | 63.1 | ↓-4.4 | |
| 5/9 07:50 | 58.6 | ↓-4.5 | |
| 5/9 08:00 | 54.1 | ↓-4.5 | |
| 5/9 08:10 | 49.5 | ↓-4.6 | 最大潮位差 |
| 5/9 08:20 | 45.0 | ↓-4.5 | |
| 5/9 08:30 | 40.5 | ↓-4.5 | |
| 5/9 08:40 | 36.1 | ↓-4.4 | |
| 5/9 08:50 | 31.8 | ↓-4.3 | |
| 5/9 09:00 | 27.6 | ↓-4.2 | |
| 5/9 09:10 | 23.6 | ↓-4.0 | |
| 5/9 09:20 | 19.8 | ↓-3.8 | |
| 5/9 09:30 | 16.1 | ↓-3.7 | |
| 5/9 09:40 | 12.7 | ↓-3.4 | |
| 5/9 09:50 | 9.6 | ↓-3.1 | |
| 5/9 10:00 | 6.7 | ↓-2.9 | |
| 5/9 10:10 | 4.1 | ↓-2.6 | |
| 5/9 10:20 | 1.8 | ↓-2.3 | |
| 5/9 10:30 | -0.2 | ↓-2.0 | |
| 5/9 10:40 | -1.9 | ↓-1.7 | |
| 5/9 10:50 | -3.2 | ↓-1.3 | |
| 5/9 11:00 | -4.2 | ↓-1.0 | |
| 5/9 11:10 | -4.8 | ↓-0.6 | |
| 5/9 11:20 | -5.1 | ↓-0.3 | 干潮 |
| 5/9 11:30 | -5.1 | 0 | |
| 5/9 11:40 | -4.7 | ↑0.4 | |
| 5/9 11:50 | -4.0 | ↑0.7 | |
| 5/9 12:00 | -3.0 | ↑1.0 | |
| 5/9 12:10 | -1.6 | ↑1.4 | |
| 5/9 12:20 | 0.0 | ↑1.6 | |
| 5/9 12:30 | 2.0 | 0 | |
| 5/9 12:40 | 4.2 | ↑2.2 | |
| 5/9 12:50 | 6.7 | ↑2.5 | |
| 5/9 13:00 | 9.4 | ↑2.7 | |
| 5/9 13:10 | 12.4 | ↑3.0 | |
| 5/9 13:20 | 15.6 | ↑3.2 | |
| 5/9 13:30 | 18.9 | ↑3.3 | |
| 5/9 13:40 | 22.5 | ↑3.6 | |
| 5/9 13:50 | 26.2 | ↑3.7 | |
| 5/9 14:00 | 30.0 | ↑3.8 | |
| 5/9 14:10 | 33.9 | ↑3.9 | |
| 5/9 14:20 | 37.9 | ↑4.0 | |
| 5/9 14:30 | 42.0 | ↑4.1 | |
| 5/9 14:40 | 46.2 | ↑4.2 | |
| 5/9 14:50 | 50.3 | ↑4.1 | |
| 5/9 15:00 | 54.5 | ↑4.2 | |
| 5/9 15:10 | 58.6 | ↑4.1 | |
| 5/9 15:20 | 62.7 | ↑4.1 | |
| 5/9 15:30 | 66.8 | ↑4.1 | |
| 5/9 15:40 | 70.8 | ↑4.0 | |
| 5/9 15:50 | 74.6 | ↑3.8 | |
| 5/9 16:00 | 78.4 | ↑3.8 | |
| 5/9 16:10 | 82.0 | ↑3.6 | |
| 5/9 16:20 | 85.5 | ↑3.5 | |
| 5/9 16:30 | 88.8 | ↑3.3 | |
| 5/9 16:40 | 91.9 | ↑3.1 | |
| 5/9 16:50 | 94.8 | ↑2.9 | |
| 5/9 17:00 | 97.5 | ↑2.7 | |
| 5/9 17:10 | 100.0 | ↑2.5 | |
| 5/9 17:20 | 102.2 | ↑2.2 | |
| 5/9 17:30 | 104.2 | ↑2.0 | |
| 5/9 17:40 | 106.0 | ↑1.8 | |
| 5/9 17:50 | 107.5 | ↑1.5 | |
| 5/9 18:00 | 108.7 | ↑1.2 | |
| 5/9 18:10 | 109.6 | ↑0.9 | |
| 5/9 18:20 | 110.3 | ↑0.7 | |
| 5/9 18:30 | 110.8 | ↑0.5 | |
| 5/9 18:40 | 111.0 | ↑0.2 | 満潮 |
| 5/9 18:50 | 110.9 | ↓-0.1 | |
| 5/9 19:00 | 110.6 | ↓-0.3 | |
| 5/9 19:10 | 110.0 | ↓-0.6 | |
| 5/9 19:20 | 109.3 | ↓-0.7 | |
| 5/9 19:30 | 108.3 | ↓-1.0 | |
| 5/9 19:40 | 107.2 | ↓-1.1 | |
| 5/9 19:50 | 105.8 | ↓-1.4 | |
| 5/9 20:00 | 104.4 | ↓-1.4 | |
| 5/9 20:10 | 102.7 | ↓-1.7 | |
| 5/9 20:20 | 101.0 | ↓-1.7 | |
| 5/9 20:30 | 99.2 | ↓-1.8 | |
| 5/9 20:40 | 97.3 | ↓-1.9 | |
| 5/9 20:50 | 95.4 | ↓-1.9 | |
| 5/9 21:00 | 93.5 | ↓-1.9 | |
| 5/9 21:10 | 91.5 | ↓-2.0 | |
| 5/9 21:20 | 89.6 | ↓-1.9 | |
| 5/9 21:30 | 87.8 | ↓-1.8 | |
| 5/9 21:40 | 86.0 | ↓-1.8 | |
| 5/9 21:50 | 84.3 | ↓-1.7 | |
| 5/9 22:00 | 82.7 | ↓-1.6 | |
| 5/9 22:10 | 81.2 | ↓-1.5 | |
| 5/9 22:20 | 79.9 | ↓-1.3 | |
| 5/9 22:30 | 78.7 | ↓-1.2 | |
| 5/9 22:40 | 77.6 | ↓-1.1 | |
| 5/9 22:50 | 76.8 | ↓-0.8 | |
| 5/9 23:00 | 76.1 | ↓-0.7 | |
| 5/9 23:10 | 75.7 | ↓-0.4 | |
| 5/9 23:20 | 75.4 | ↓-0.3 | |
| 5/9 23:30 | 75.3 | ↓-0.1 | 干潮 |
| 5/9 23:40 | 75.4 | ↑0.1 | |
| 5/9 23:50 | 75.6 | ↑0.2 |