| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(日) |
08:39 | 03:24 | - | 16:25 |
| 94cm | 78cm | - | 23cm | |
|
||||
那珂湊（茨城）2052年04月7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 |
|---|---|---|---|
| 4/7 00:00 | 87.9 | ↓-0.7 | |
| 4/7 00:10 | 87.2 | ↓-0.7 | |
| 4/7 00:20 | 86.5 | ↓-0.7 | |
| 4/7 00:30 | 85.8 | ↓-0.7 | |
| 4/7 00:40 | 85.0 | ↓-0.8 | |
| 4/7 00:50 | 84.2 | ↓-0.8 | |
| 4/7 01:00 | 83.5 | ↓-0.7 | |
| 4/7 01:10 | 82.7 | ↓-0.8 | |
| 4/7 01:20 | 82.0 | ↓-0.7 | |
| 4/7 01:30 | 81.3 | ↓-0.7 | |
| 4/7 01:40 | 80.7 | ↓-0.6 | |
| 4/7 01:50 | 80.1 | ↓-0.6 | |
| 4/7 02:00 | 79.6 | ↓-0.5 | |
| 4/7 02:10 | 79.1 | ↓-0.5 | |
| 4/7 02:20 | 78.6 | ↓-0.5 | |
| 4/7 02:30 | 78.3 | ↓-0.3 | |
| 4/7 02:40 | 77.9 | ↓-0.4 | |
| 4/7 02:50 | 77.7 | ↓-0.2 | |
| 4/7 03:00 | 77.5 | ↓-0.2 | |
| 4/7 03:10 | 77.4 | ↓-0.1 | |
| 4/7 03:20 | 77.3 | ↓-0.1 | 干潮 |
| 4/7 03:30 | 77.4 | ↑0.1 | |
| 4/7 03:40 | 77.4 | 0 | |
| 4/7 03:50 | 77.6 | ↑0.2 | |
| 4/7 04:00 | 77.8 | ↑0.2 | |
| 4/7 04:10 | 78.1 | ↑0.3 | |
| 4/7 04:20 | 78.4 | ↑0.3 | |
| 4/7 04:30 | 78.8 | ↑0.4 | |
| 4/7 04:40 | 79.2 | ↑0.4 | |
| 4/7 04:50 | 79.7 | ↑0.5 | |
| 4/7 05:00 | 80.3 | ↑0.6 | |
| 4/7 05:10 | 80.9 | ↑0.6 | |
| 4/7 05:20 | 81.5 | ↑0.6 | |
| 4/7 05:30 | 82.2 | ↑0.7 | |
| 4/7 05:40 | 83.0 | ↑0.8 | |
| 4/7 05:50 | 83.7 | ↑0.7 | |
| 4/7 06:00 | 84.5 | ↑0.8 | |
| 4/7 06:10 | 85.3 | ↑0.8 | |
| 4/7 06:20 | 86.1 | ↑0.8 | |
| 4/7 06:30 | 86.9 | ↑0.8 | |
| 4/7 06:40 | 87.7 | ↑0.8 | |
| 4/7 06:50 | 88.5 | ↑0.8 | |
| 4/7 07:00 | 89.3 | ↑0.8 | |
| 4/7 07:10 | 90.1 | ↑0.8 | |
| 4/7 07:20 | 90.8 | ↑0.7 | |
| 4/7 07:30 | 91.4 | ↑0.6 | |
| 4/7 07:40 | 92.0 | ↑0.6 | |
| 4/7 07:50 | 92.6 | ↑0.6 | |
| 4/7 08:00 | 93.0 | ↑0.4 | |
| 4/7 08:10 | 93.4 | ↑0.4 | |
| 4/7 08:20 | 93.6 | ↑0.2 | |
| 4/7 08:30 | 93.8 | ↑0.2 | 満潮 |
| 4/7 08:40 | 93.8 | 0 | |
| 4/7 08:50 | 93.7 | ↓-0.1 | |
| 4/7 09:00 | 93.5 | ↓-0.2 | |
| 4/7 09:10 | 93.1 | ↓-0.4 | |
| 4/7 09:20 | 92.6 | ↓-0.5 | |
| 4/7 09:30 | 92.0 | ↓-0.6 | |
| 4/7 09:40 | 91.2 | ↓-0.8 | |
| 4/7 09:50 | 90.2 | ↓-1.0 | |
| 4/7 10:00 | 89.1 | ↓-1.1 | |
| 4/7 10:10 | 87.9 | ↓-1.2 | |
| 4/7 10:20 | 86.5 | ↓-1.4 | |
| 4/7 10:30 | 84.9 | ↓-1.6 | |
| 4/7 10:40 | 83.2 | ↓-1.7 | |
| 4/7 10:50 | 81.4 | ↓-1.8 | |
| 4/7 11:00 | 79.5 | ↓-1.9 | |
| 4/7 11:10 | 77.5 | ↓-2.0 | |
| 4/7 11:20 | 75.4 | ↓-2.1 | |
| 4/7 11:30 | 73.1 | ↓-2.3 | |
| 4/7 11:40 | 70.8 | ↓-2.3 | |
| 4/7 11:50 | 68.5 | ↓-2.3 | |
| 4/7 12:00 | 66.1 | ↓-2.4 | |
| 4/7 12:10 | 63.6 | ↓-2.5 | 最大潮位差 |
| 4/7 12:20 | 61.1 | ↓-2.5 | 最大潮位差 |
| 4/7 12:30 | 58.6 | ↓-2.5 | 最大潮位差 |
| 4/7 12:40 | 56.1 | ↓-2.5 | 最大潮位差 |
| 4/7 12:50 | 53.7 | ↓-2.4 | |
| 4/7 13:00 | 51.2 | ↓-2.5 | 最大潮位差 |
| 4/7 13:10 | 48.8 | ↓-2.4 | |
| 4/7 13:20 | 46.5 | ↓-2.3 | |
| 4/7 13:30 | 44.2 | ↓-2.3 | |
| 4/7 13:40 | 41.9 | ↓-2.3 | |
| 4/7 13:50 | 39.8 | ↓-2.1 | |
| 4/7 14:00 | 37.7 | ↓-2.1 | |
| 4/7 14:10 | 35.8 | ↓-1.9 | |
| 4/7 14:20 | 34.0 | ↓-1.8 | |
| 4/7 14:30 | 32.2 | ↓-1.8 | |
| 4/7 14:40 | 30.6 | ↓-1.6 | |
| 4/7 14:50 | 29.2 | ↓-1.4 | |
| 4/7 15:00 | 27.8 | ↓-1.4 | |
| 4/7 15:10 | 26.6 | ↓-1.2 | |
| 4/7 15:20 | 25.6 | ↓-1.0 | |
| 4/7 15:30 | 24.7 | ↓-0.9 | |
| 4/7 15:40 | 23.9 | ↓-0.8 | |
| 4/7 15:50 | 23.3 | ↓-0.6 | |
| 4/7 16:00 | 22.8 | ↓-0.5 | |
| 4/7 16:10 | 22.5 | ↓-0.3 | |
| 4/7 16:20 | 22.4 | ↓-0.1 | 干潮 |
| 4/7 16:30 | 22.4 | 0 | |
| 4/7 16:40 | 22.6 | ↑0.2 | |
| 4/7 16:50 | 23.0 | ↑0.4 | |
| 4/7 17:00 | 23.5 | ↑0.5 | |
| 4/7 17:10 | 24.1 | ↑0.6 | |
| 4/7 17:20 | 24.9 | ↑0.8 | |
| 4/7 17:30 | 25.9 | ↑1.0 | |
| 4/7 17:40 | 27.0 | ↑1.1 | |
| 4/7 17:50 | 28.3 | ↑1.3 | |
| 4/7 18:00 | 29.7 | ↑1.4 | |
| 4/7 18:10 | 31.3 | ↑1.6 | |
| 4/7 18:20 | 32.9 | ↑1.6 | |
| 4/7 18:30 | 34.8 | ↑1.9 | |
| 4/7 18:40 | 36.7 | ↑1.9 | |
| 4/7 18:50 | 38.7 | ↑2.0 | |
| 4/7 19:00 | 40.9 | ↑2.2 | |
| 4/7 19:10 | 43.1 | ↑2.2 | |
| 4/7 19:20 | 45.4 | ↑2.3 | |
| 4/7 19:30 | 47.8 | ↑2.4 | |
| 4/7 19:40 | 50.2 | ↑2.4 | |
| 4/7 19:50 | 52.6 | ↑2.4 | |
| 4/7 20:00 | 55.1 | ↑2.5 | 最大潮位差 |
| 4/7 20:10 | 57.6 | ↑2.5 | 最大潮位差 |
| 4/7 20:20 | 60.1 | ↑2.5 | 最大潮位差 |
| 4/7 20:30 | 62.6 | ↑2.5 | 最大潮位差 |
| 4/7 20:40 | 65.0 | ↑2.4 | |
| 4/7 20:50 | 67.4 | ↑2.4 | |
| 4/7 21:00 | 69.8 | ↑2.4 | |
| 4/7 21:10 | 72.1 | ↑2.3 | |
| 4/7 21:20 | 74.2 | ↑2.1 | |
| 4/7 21:30 | 76.3 | ↑2.1 | |
| 4/7 21:40 | 78.3 | ↑2.0 | |
| 4/7 21:50 | 80.2 | ↑1.9 | |
| 4/7 22:00 | 82.0 | ↑1.8 | |
| 4/7 22:10 | 83.6 | ↑1.6 | |
| 4/7 22:20 | 85.1 | ↑1.5 | |
| 4/7 22:30 | 86.4 | ↑1.3 | |
| 4/7 22:40 | 87.6 | ↑1.2 | |
| 4/7 22:50 | 88.7 | ↑1.1 | |
| 4/7 23:00 | 89.6 | ↑0.9 | |
| 4/7 23:10 | 90.4 | ↑0.8 | |
| 4/7 23:20 | 91.0 | ↑0.6 | |
| 4/7 23:30 | 91.5 | ↑0.5 | |
| 4/7 23:40 | 91.8 | ↑0.3 | |
| 4/7 23:50 | 92.0 | ↑0.2 |