| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(日) |
01:02 | 07:31 | 13:41 | 19:39 |
| 106cm | 37cm | 101cm | 44cm | |
|
||||
那珂湊（茨城）2051年05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 |
|---|---|---|---|
| 5/7 00:00 | 101.5 | ↑1.5 | |
| 5/7 00:10 | 102.7 | ↑1.2 | |
| 5/7 00:20 | 103.7 | ↑1.0 | |
| 5/7 00:30 | 104.5 | ↑0.8 | |
| 5/7 00:40 | 105.1 | ↑0.6 | |
| 5/7 00:50 | 105.5 | ↑0.4 | |
| 5/7 01:00 | 105.6 | ↑0.1 | 満潮 |
| 5/7 01:10 | 105.5 | ↓-0.1 | |
| 5/7 01:20 | 105.2 | ↓-0.3 | |
| 5/7 01:30 | 104.7 | ↓-0.5 | |
| 5/7 01:40 | 103.9 | ↓-0.8 | |
| 5/7 01:50 | 102.9 | ↓-1.0 | |
| 5/7 02:00 | 101.7 | ↓-1.2 | |
| 5/7 02:10 | 100.3 | ↓-1.4 | |
| 5/7 02:20 | 98.8 | ↓-1.5 | |
| 5/7 02:30 | 97.0 | ↓-1.8 | |
| 5/7 02:40 | 95.1 | ↓-1.9 | |
| 5/7 02:50 | 93.0 | ↓-2.1 | |
| 5/7 03:00 | 90.8 | ↓-2.2 | |
| 5/7 03:10 | 88.4 | ↓-2.4 | |
| 5/7 03:20 | 86.0 | ↓-2.4 | |
| 5/7 03:30 | 83.4 | ↓-2.6 | |
| 5/7 03:40 | 80.8 | ↓-2.6 | |
| 5/7 03:50 | 78.1 | ↓-2.7 | |
| 5/7 04:00 | 75.3 | ↓-2.8 | |
| 5/7 04:10 | 72.5 | ↓-2.8 | |
| 5/7 04:20 | 69.7 | ↓-2.8 | |
| 5/7 04:30 | 66.9 | ↓-2.8 | |
| 5/7 04:40 | 64.2 | ↓-2.7 | |
| 5/7 04:50 | 61.4 | ↓-2.8 | |
| 5/7 05:00 | 58.8 | ↓-2.6 | |
| 5/7 05:10 | 56.2 | ↓-2.6 | |
| 5/7 05:20 | 53.7 | ↓-2.5 | |
| 5/7 05:30 | 51.3 | ↓-2.4 | |
| 5/7 05:40 | 49.0 | ↓-2.3 | |
| 5/7 05:50 | 46.9 | ↓-2.1 | |
| 5/7 06:00 | 44.9 | ↓-2.0 | |
| 5/7 06:10 | 43.1 | ↓-1.8 | |
| 5/7 06:20 | 41.5 | ↓-1.6 | |
| 5/7 06:30 | 40.1 | ↓-1.4 | |
| 5/7 06:40 | 38.9 | ↓-1.2 | |
| 5/7 06:50 | 37.9 | ↓-1.0 | |
| 5/7 07:00 | 37.1 | ↓-0.8 | |
| 5/7 07:10 | 36.5 | ↓-0.6 | |
| 5/7 07:20 | 36.2 | ↓-0.3 | |
| 5/7 07:30 | 36.1 | ↓-0.1 | 干潮 |
| 5/7 07:40 | 36.2 | ↑0.1 | |
| 5/7 07:50 | 36.6 | ↑0.4 | |
| 5/7 08:00 | 37.1 | ↑0.5 | |
| 5/7 08:10 | 38.0 | ↑0.9 | |
| 5/7 08:20 | 39.0 | ↑1.0 | |
| 5/7 08:30 | 40.2 | ↑1.2 | |
| 5/7 08:40 | 41.7 | ↑1.5 | |
| 5/7 08:50 | 43.3 | ↑1.6 | |
| 5/7 09:00 | 45.1 | ↑1.8 | |
| 5/7 09:10 | 47.1 | ↑2.0 | |
| 5/7 09:20 | 49.3 | ↑2.2 | |
| 5/7 09:30 | 51.6 | ↑2.3 | |
| 5/7 09:40 | 54.0 | ↑2.4 | |
| 5/7 09:50 | 56.5 | ↑2.5 | |
| 5/7 10:00 | 59.1 | ↑2.6 | |
| 5/7 10:10 | 61.7 | ↑2.6 | |
| 5/7 10:20 | 64.4 | ↑2.7 | |
| 5/7 10:30 | 67.2 | ↑2.8 | |
| 5/7 10:40 | 69.9 | ↑2.7 | |
| 5/7 10:50 | 72.6 | ↑2.7 | |
| 5/7 11:00 | 75.3 | ↑2.7 | |
| 5/7 11:10 | 78.0 | ↑2.7 | |
| 5/7 11:20 | 80.5 | ↑2.5 | |
| 5/7 11:30 | 83.0 | ↑2.5 | |
| 5/7 11:40 | 85.3 | ↑2.3 | |
| 5/7 11:50 | 87.6 | ↑2.3 | |
| 5/7 12:00 | 89.7 | ↑2.1 | |
| 5/7 12:10 | 91.6 | ↑1.9 | |
| 5/7 12:20 | 93.4 | ↑1.8 | |
| 5/7 12:30 | 95.0 | ↑1.6 | |
| 5/7 12:40 | 96.4 | ↑1.4 | |
| 5/7 12:50 | 97.6 | ↑1.2 | |
| 5/7 13:00 | 98.6 | ↑1.0 | |
| 5/7 13:10 | 99.4 | ↑0.8 | |
| 5/7 13:20 | 99.9 | ↑0.5 | |
| 5/7 13:30 | 100.3 | ↑0.4 | |
| 5/7 13:40 | 100.4 | ↑0.1 | 満潮 |
| 5/7 13:50 | 100.3 | ↓-0.1 | |
| 5/7 14:00 | 100.0 | ↓-0.3 | |
| 5/7 14:10 | 99.4 | ↓-0.6 | |
| 5/7 14:20 | 98.7 | ↓-0.7 | |
| 5/7 14:30 | 97.7 | ↓-1.0 | |
| 5/7 14:40 | 96.6 | ↓-1.1 | |
| 5/7 14:50 | 95.2 | ↓-1.4 | |
| 5/7 15:00 | 93.7 | ↓-1.5 | |
| 5/7 15:10 | 92.0 | ↓-1.7 | |
| 5/7 15:20 | 90.2 | ↓-1.8 | |
| 5/7 15:30 | 88.2 | ↓-2.0 | |
| 5/7 15:40 | 86.1 | ↓-2.1 | |
| 5/7 15:50 | 83.9 | ↓-2.2 | |
| 5/7 16:00 | 81.6 | ↓-2.3 | |
| 5/7 16:10 | 79.2 | ↓-2.4 | |
| 5/7 16:20 | 76.8 | ↓-2.4 | |
| 5/7 16:30 | 74.3 | ↓-2.5 | |
| 5/7 16:40 | 71.8 | ↓-2.5 | |
| 5/7 16:50 | 69.3 | ↓-2.5 | |
| 5/7 17:00 | 66.8 | ↓-2.5 | |
| 5/7 17:10 | 64.4 | ↓-2.4 | |
| 5/7 17:20 | 62.0 | ↓-2.4 | |
| 5/7 17:30 | 59.7 | ↓-2.3 | |
| 5/7 17:40 | 57.4 | ↓-2.3 | |
| 5/7 17:50 | 55.3 | ↓-2.1 | |
| 5/7 18:00 | 53.3 | ↓-2.0 | |
| 5/7 18:10 | 51.4 | ↓-1.9 | |
| 5/7 18:20 | 49.7 | ↓-1.7 | |
| 5/7 18:30 | 48.2 | ↓-1.5 | |
| 5/7 18:40 | 46.8 | ↓-1.4 | |
| 5/7 18:50 | 45.7 | ↓-1.1 | |
| 5/7 19:00 | 44.7 | ↓-1.0 | |
| 5/7 19:10 | 44.0 | ↓-0.7 | |
| 5/7 19:20 | 43.5 | ↓-0.5 | |
| 5/7 19:30 | 43.2 | ↓-0.3 | 干潮 |
| 5/7 19:40 | 43.1 | ↓-0.1 | |
| 5/7 19:50 | 43.3 | ↑0.2 | |
| 5/7 20:00 | 43.7 | ↑0.4 | |
| 5/7 20:10 | 44.3 | ↑0.6 | |
| 5/7 20:20 | 45.2 | ↑0.9 | |
| 5/7 20:30 | 46.3 | ↑1.1 | |
| 5/7 20:40 | 47.6 | ↑1.3 | |
| 5/7 20:50 | 49.1 | ↑1.5 | |
| 5/7 21:00 | 50.9 | ↑1.8 | |
| 5/7 21:10 | 52.8 | ↑1.9 | |
| 5/7 21:20 | 54.9 | ↑2.1 | |
| 5/7 21:30 | 57.1 | ↑2.2 | |
| 5/7 21:40 | 59.5 | ↑2.4 | |
| 5/7 21:50 | 62.1 | ↑2.6 | |
| 5/7 22:00 | 64.7 | ↑2.6 | |
| 5/7 22:10 | 67.4 | ↑2.7 | |
| 5/7 22:20 | 70.2 | ↑2.8 | |
| 5/7 22:30 | 73.1 | ↑2.9 | 最大潮位差 |
| 5/7 22:40 | 76.0 | ↑2.9 | 最大潮位差 |
| 5/7 22:50 | 78.8 | ↑2.8 | |
| 5/7 23:00 | 81.7 | ↑2.9 | 最大潮位差 |
| 5/7 23:10 | 84.5 | ↑2.8 | |
| 5/7 23:20 | 87.3 | ↑2.8 | |
| 5/7 23:30 | 90.0 | ↑2.7 | |
| 5/7 23:40 | 92.6 | ↑2.6 | |
| 5/7 23:50 | 95.1 | ↑2.5 |