| 満潮 | 干潮 | 満潮 | 干潮 |
|
11
(水) |
06:46 | 01:09 | 22:30 | 14:29 |
| 100cm | 76cm | 88cm | 20cm | |
|
||||
那珂湊（茨城）2057年04月11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 |
|---|---|---|---|
| 4/11 00:00 | 77.7 | ↓-0.6 | |
| 4/11 00:10 | 77.1 | ↓-0.6 | |
| 4/11 00:20 | 76.6 | ↓-0.5 | |
| 4/11 00:30 | 76.1 | ↓-0.5 | |
| 4/11 00:40 | 75.8 | ↓-0.3 | |
| 4/11 00:50 | 75.6 | ↓-0.2 | |
| 4/11 01:00 | 75.4 | ↓-0.2 | 干潮 |
| 4/11 01:10 | 75.4 | 0 | |
| 4/11 01:20 | 75.4 | 0 | |
| 4/11 01:30 | 75.6 | ↑0.2 | |
| 4/11 01:40 | 75.9 | ↑0.3 | |
| 4/11 01:50 | 76.3 | ↑0.4 | |
| 4/11 02:00 | 76.7 | ↑0.4 | |
| 4/11 02:10 | 77.3 | ↑0.6 | |
| 4/11 02:20 | 78.0 | ↑0.7 | |
| 4/11 02:30 | 78.7 | ↑0.7 | |
| 4/11 02:40 | 79.5 | ↑0.8 | |
| 4/11 02:50 | 80.3 | ↑0.8 | |
| 4/11 03:00 | 81.3 | ↑1.0 | |
| 4/11 03:10 | 82.2 | ↑0.9 | |
| 4/11 03:20 | 83.3 | ↑1.1 | |
| 4/11 03:30 | 84.3 | ↑1.0 | |
| 4/11 03:40 | 85.4 | ↑1.1 | |
| 4/11 03:50 | 86.5 | ↑1.1 | |
| 4/11 04:00 | 87.5 | ↑1.0 | |
| 4/11 04:10 | 88.6 | ↑1.1 | |
| 4/11 04:20 | 89.7 | ↑1.1 | |
| 4/11 04:30 | 90.8 | ↑1.1 | |
| 4/11 04:40 | 91.8 | ↑1.0 | |
| 4/11 04:50 | 92.8 | ↑1.0 | |
| 4/11 05:00 | 93.8 | ↑1.0 | |
| 4/11 05:10 | 94.7 | ↑0.9 | |
| 4/11 05:20 | 95.5 | ↑0.8 | |
| 4/11 05:30 | 96.3 | ↑0.8 | |
| 4/11 05:40 | 97.0 | ↑0.7 | |
| 4/11 05:50 | 97.7 | ↑0.7 | |
| 4/11 06:00 | 98.2 | ↑0.5 | |
| 4/11 06:10 | 98.7 | ↑0.5 | |
| 4/11 06:20 | 99.0 | ↑0.3 | |
| 4/11 06:30 | 99.2 | ↑0.2 | |
| 4/11 06:40 | 99.4 | ↑0.2 | 満潮 |
| 4/11 06:50 | 99.4 | 0 | |
| 4/11 07:00 | 99.2 | ↓-0.2 | |
| 4/11 07:10 | 99.0 | ↓-0.2 | |
| 4/11 07:20 | 98.6 | ↓-0.4 | |
| 4/11 07:30 | 98.0 | ↓-0.6 | |
| 4/11 07:40 | 97.3 | ↓-0.7 | |
| 4/11 07:50 | 96.5 | ↓-0.8 | |
| 4/11 08:00 | 95.5 | ↓-1.0 | |
| 4/11 08:10 | 94.3 | ↓-1.2 | |
| 4/11 08:20 | 93.0 | ↓-1.3 | |
| 4/11 08:30 | 91.5 | ↓-1.5 | |
| 4/11 08:40 | 89.9 | ↓-1.6 | |
| 4/11 08:50 | 88.1 | ↓-1.8 | |
| 4/11 09:00 | 86.2 | ↓-1.9 | |
| 4/11 09:10 | 84.1 | ↓-2.1 | |
| 4/11 09:20 | 82.0 | ↓-2.1 | |
| 4/11 09:30 | 79.6 | ↓-2.4 | |
| 4/11 09:40 | 77.2 | ↓-2.4 | |
| 4/11 09:50 | 74.7 | ↓-2.5 | |
| 4/11 10:00 | 72.0 | ↓-2.7 | |
| 4/11 10:10 | 69.3 | ↓-2.7 | |
| 4/11 10:20 | 66.6 | ↓-2.7 | |
| 4/11 10:30 | 63.8 | ↓-2.8 | |
| 4/11 10:40 | 60.9 | ↓-2.9 | 最大潮位差 |
| 4/11 10:50 | 58.0 | ↓-2.9 | 最大潮位差 |
| 4/11 11:00 | 55.2 | ↓-2.8 | |
| 4/11 11:10 | 52.3 | ↓-2.9 | 最大潮位差 |
| 4/11 11:20 | 49.5 | ↓-2.8 | |
| 4/11 11:30 | 46.7 | ↓-2.8 | |
| 4/11 11:40 | 44.0 | ↓-2.7 | |
| 4/11 11:50 | 41.4 | ↓-2.6 | |
| 4/11 12:00 | 38.9 | ↓-2.5 | |
| 4/11 12:10 | 36.5 | ↓-2.4 | |
| 4/11 12:20 | 34.2 | ↓-2.3 | |
| 4/11 12:30 | 32.0 | ↓-2.2 | |
| 4/11 12:40 | 30.0 | ↓-2.0 | |
| 4/11 12:50 | 28.2 | ↓-1.8 | |
| 4/11 13:00 | 26.5 | ↓-1.7 | |
| 4/11 13:10 | 24.9 | ↓-1.6 | |
| 4/11 13:20 | 23.6 | ↓-1.3 | |
| 4/11 13:30 | 22.4 | ↓-1.2 | |
| 4/11 13:40 | 21.5 | ↓-0.9 | |
| 4/11 13:50 | 20.7 | ↓-0.8 | |
| 4/11 14:00 | 20.0 | ↓-0.7 | |
| 4/11 14:10 | 19.6 | ↓-0.4 | |
| 4/11 14:20 | 19.4 | ↓-0.2 | 干潮 |
| 4/11 14:30 | 19.3 | ↓-0.1 | |
| 4/11 14:40 | 19.4 | ↑0.1 | |
| 4/11 14:50 | 19.7 | ↑0.3 | |
| 4/11 15:00 | 20.2 | ↑0.5 | |
| 4/11 15:10 | 20.8 | ↑0.6 | |
| 4/11 15:20 | 21.6 | ↑0.8 | |
| 4/11 15:30 | 22.5 | ↑0.9 | |
| 4/11 15:40 | 23.6 | ↑1.1 | |
| 4/11 15:50 | 24.8 | ↑1.2 | |
| 4/11 16:00 | 26.1 | ↑1.3 | |
| 4/11 16:10 | 27.6 | ↑1.5 | |
| 4/11 16:20 | 29.2 | ↑1.6 | |
| 4/11 16:30 | 30.8 | ↑1.6 | |
| 4/11 16:40 | 32.6 | ↑1.8 | |
| 4/11 16:50 | 34.5 | ↑1.9 | |
| 4/11 17:00 | 36.4 | ↑1.9 | |
| 4/11 17:10 | 38.4 | ↑2.0 | |
| 4/11 17:20 | 40.5 | ↑2.1 | |
| 4/11 17:30 | 42.6 | ↑2.1 | |
| 4/11 17:40 | 44.8 | ↑2.2 | |
| 4/11 17:50 | 47.0 | ↑2.2 | |
| 4/11 18:00 | 49.2 | ↑2.2 | |
| 4/11 18:10 | 51.5 | ↑2.3 | |
| 4/11 18:20 | 53.7 | ↑2.2 | |
| 4/11 18:30 | 56.0 | ↑2.3 | |
| 4/11 18:40 | 58.3 | ↑2.3 | |
| 4/11 18:50 | 60.5 | ↑2.2 | |
| 4/11 19:00 | 62.7 | ↑2.2 | |
| 4/11 19:10 | 64.8 | ↑2.1 | |
| 4/11 19:20 | 66.9 | ↑2.1 | |
| 4/11 19:30 | 69.0 | ↑2.1 | |
| 4/11 19:40 | 70.9 | ↑1.9 | |
| 4/11 19:50 | 72.8 | ↑1.9 | |
| 4/11 20:00 | 74.6 | ↑1.8 | |
| 4/11 20:10 | 76.3 | ↑1.7 | |
| 4/11 20:20 | 77.9 | ↑1.6 | |
| 4/11 20:30 | 79.4 | ↑1.5 | |
| 4/11 20:40 | 80.8 | ↑1.4 | |
| 4/11 20:50 | 82.0 | ↑1.2 | |
| 4/11 21:00 | 83.1 | ↑1.1 | |
| 4/11 21:10 | 84.1 | ↑1.0 | |
| 4/11 21:20 | 85.0 | ↑0.9 | |
| 4/11 21:30 | 85.7 | ↑0.7 | |
| 4/11 21:40 | 86.4 | ↑0.7 | |
| 4/11 21:50 | 86.8 | ↑0.4 | |
| 4/11 22:00 | 87.2 | ↑0.4 | |
| 4/11 22:10 | 87.5 | ↑0.3 | |
| 4/11 22:20 | 87.6 | ↑0.1 | 満潮 |
| 4/11 22:30 | 87.6 | 0 | 満潮 |
| 4/11 22:40 | 87.6 | 0 | |
| 4/11 22:50 | 87.4 | ↓-0.2 | |
| 4/11 23:00 | 87.2 | ↓-0.2 | |
| 4/11 23:10 | 86.9 | ↓-0.3 | |
| 4/11 23:20 | 86.6 | ↓-0.3 | |
| 4/11 23:30 | 86.2 | ↓-0.4 | |
| 4/11 23:40 | 85.7 | ↓-0.5 | |
| 4/11 23:50 | 85.3 | ↓-0.4 |