| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(日) |
05:01 | 12:04 | 19:21 | - |
| 110cm | 6cm | 105cm | - | |
|
||||
那珂湊（茨城）2034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 | 69.7 | ↑0.4 | |
| 5/7 00:10 | 70.3 | ↑0.6 | |
| 5/7 00:20 | 71.0 | ↑0.7 | |
| 5/7 00:30 | 71.9 | ↑0.9 | |
| 5/7 00:40 | 73.0 | ↑1.1 | |
| 5/7 00:50 | 74.2 | ↑1.2 | |
| 5/7 01:00 | 75.6 | ↑1.4 | |
| 5/7 01:10 | 77.0 | ↑1.4 | |
| 5/7 01:20 | 78.6 | ↑1.6 | |
| 5/7 01:30 | 80.3 | ↑1.7 | |
| 5/7 01:40 | 82.0 | ↑1.7 | |
| 5/7 01:50 | 83.8 | ↑1.8 | |
| 5/7 02:00 | 85.7 | ↑1.9 | |
| 5/7 02:10 | 87.6 | ↑1.9 | |
| 5/7 02:20 | 89.4 | ↑1.8 | |
| 5/7 02:30 | 91.3 | ↑1.9 | |
| 5/7 02:40 | 93.2 | ↑1.9 | |
| 5/7 02:50 | 95.1 | ↑1.9 | |
| 5/7 03:00 | 96.8 | ↑1.7 | |
| 5/7 03:10 | 98.6 | ↑1.8 | |
| 5/7 03:20 | 100.2 | ↑1.6 | |
| 5/7 03:30 | 101.8 | ↑1.6 | |
| 5/7 03:40 | 103.2 | ↑1.4 | |
| 5/7 03:50 | 104.5 | ↑1.3 | |
| 5/7 04:00 | 105.7 | ↑1.2 | |
| 5/7 04:10 | 106.7 | ↑1.0 | |
| 5/7 04:20 | 107.6 | ↑0.9 | |
| 5/7 04:30 | 108.3 | ↑0.7 | |
| 5/7 04:40 | 108.8 | ↑0.5 | |
| 5/7 04:50 | 109.1 | ↑0.3 | |
| 5/7 05:00 | 109.2 | ↑0.1 | 満潮 |
| 5/7 05:10 | 109.1 | ↓-0.1 | |
| 5/7 05:20 | 108.8 | ↓-0.3 | |
| 5/7 05:30 | 108.2 | ↓-0.6 | |
| 5/7 05:40 | 107.4 | ↓-0.8 | |
| 5/7 05:50 | 106.4 | ↓-1.0 | |
| 5/7 06:00 | 105.1 | ↓-1.3 | |
| 5/7 06:10 | 103.6 | ↓-1.5 | |
| 5/7 06:20 | 101.9 | ↓-1.7 | |
| 5/7 06:30 | 99.9 | ↓-2.0 | |
| 5/7 06:40 | 97.7 | ↓-2.2 | |
| 5/7 06:50 | 95.2 | ↓-2.5 | |
| 5/7 07:00 | 92.5 | ↓-2.7 | |
| 5/7 07:10 | 89.7 | ↓-2.8 | |
| 5/7 07:20 | 86.6 | ↓-3.1 | |
| 5/7 07:30 | 83.4 | ↓-3.2 | |
| 5/7 07:40 | 80.0 | ↓-3.4 | |
| 5/7 07:50 | 76.4 | ↓-3.6 | |
| 5/7 08:00 | 72.7 | ↓-3.7 | |
| 5/7 08:10 | 69.0 | ↓-3.7 | |
| 5/7 08:20 | 65.1 | ↓-3.9 | |
| 5/7 08:30 | 61.2 | ↓-3.9 | |
| 5/7 08:40 | 57.2 | ↓-4.0 | 最大潮位差 |
| 5/7 08:50 | 53.2 | ↓-4.0 | 最大潮位差 |
| 5/7 09:00 | 49.3 | ↓-3.9 | |
| 5/7 09:10 | 45.4 | ↓-3.9 | |
| 5/7 09:20 | 41.5 | ↓-3.9 | |
| 5/7 09:30 | 37.7 | ↓-3.8 | |
| 5/7 09:40 | 34.1 | ↓-3.6 | |
| 5/7 09:50 | 30.6 | ↓-3.5 | |
| 5/7 10:00 | 27.2 | ↓-3.4 | |
| 5/7 10:10 | 24.0 | ↓-3.2 | |
| 5/7 10:20 | 21.1 | ↓-2.9 | |
| 5/7 10:30 | 18.3 | ↓-2.8 | |
| 5/7 10:40 | 15.8 | ↓-2.5 | |
| 5/7 10:50 | 13.6 | ↓-2.2 | |
| 5/7 11:00 | 11.6 | ↓-2.0 | |
| 5/7 11:10 | 9.9 | ↓-1.7 | |
| 5/7 11:20 | 8.4 | ↓-1.5 | |
| 5/7 11:30 | 7.3 | ↓-1.1 | |
| 5/7 11:40 | 6.5 | ↓-0.8 | |
| 5/7 11:50 | 5.9 | ↓-0.6 | |
| 5/7 12:00 | 5.7 | ↓-0.2 | 干潮 |
| 5/7 12:10 | 5.7 | 0 | |
| 5/7 12:20 | 6.1 | ↑0.4 | |
| 5/7 12:30 | 6.7 | ↑0.6 | |
| 5/7 12:40 | 7.6 | ↑0.9 | |
| 5/7 12:50 | 8.8 | ↑1.2 | |
| 5/7 13:00 | 10.3 | ↑1.5 | |
| 5/7 13:10 | 12.0 | ↑1.7 | |
| 5/7 13:20 | 13.9 | ↑1.9 | |
| 5/7 13:30 | 16.0 | ↑2.1 | |
| 5/7 13:40 | 18.4 | ↑2.4 | |
| 5/7 13:50 | 20.9 | ↑2.5 | |
| 5/7 14:00 | 23.7 | ↑2.8 | |
| 5/7 14:10 | 26.5 | ↑2.8 | |
| 5/7 14:20 | 29.6 | ↑3.1 | |
| 5/7 14:30 | 32.7 | ↑3.1 | |
| 5/7 14:40 | 36.0 | ↑3.3 | |
| 5/7 14:50 | 39.3 | ↑3.3 | |
| 5/7 15:00 | 42.7 | ↑3.4 | |
| 5/7 15:10 | 46.2 | ↑3.5 | |
| 5/7 15:20 | 49.7 | ↑3.5 | |
| 5/7 15:30 | 53.2 | ↑3.5 | |
| 5/7 15:40 | 56.8 | ↑3.6 | |
| 5/7 15:50 | 60.3 | ↑3.5 | |
| 5/7 16:00 | 63.7 | ↑3.4 | |
| 5/7 16:10 | 67.2 | ↑3.5 | |
| 5/7 16:20 | 70.5 | ↑3.3 | |
| 5/7 16:30 | 73.8 | ↑3.3 | |
| 5/7 16:40 | 77.0 | ↑3.2 | |
| 5/7 16:50 | 80.0 | ↑3.0 | |
| 5/7 17:00 | 82.9 | ↑2.9 | |
| 5/7 17:10 | 85.7 | ↑2.8 | |
| 5/7 17:20 | 88.4 | ↑2.7 | |
| 5/7 17:30 | 90.8 | ↑2.4 | |
| 5/7 17:40 | 93.1 | ↑2.3 | |
| 5/7 17:50 | 95.2 | ↑2.1 | |
| 5/7 18:00 | 97.1 | ↑1.9 | |
| 5/7 18:10 | 98.7 | ↑1.6 | |
| 5/7 18:20 | 100.2 | ↑1.5 | |
| 5/7 18:30 | 101.4 | ↑1.2 | |
| 5/7 18:40 | 102.5 | ↑1.1 | |
| 5/7 18:50 | 103.2 | ↑0.7 | |
| 5/7 19:00 | 103.8 | ↑0.6 | |
| 5/7 19:10 | 104.1 | ↑0.3 | |
| 5/7 19:20 | 104.2 | ↑0.1 | 満潮 |
| 5/7 19:30 | 104.1 | ↓-0.1 | |
| 5/7 19:40 | 103.8 | ↓-0.3 | |
| 5/7 19:50 | 103.3 | ↓-0.5 | |
| 5/7 20:00 | 102.6 | ↓-0.7 | |
| 5/7 20:10 | 101.7 | ↓-0.9 | |
| 5/7 20:20 | 100.7 | ↓-1.0 | |
| 5/7 20:30 | 99.5 | ↓-1.2 | |
| 5/7 20:40 | 98.2 | ↓-1.3 | |
| 5/7 20:50 | 96.8 | ↓-1.4 | |
| 5/7 21:00 | 95.2 | ↓-1.6 | |
| 5/7 21:10 | 93.6 | ↓-1.6 | |
| 5/7 21:20 | 92.0 | ↓-1.6 | |
| 5/7 21:30 | 90.3 | ↓-1.7 | |
| 5/7 21:40 | 88.6 | ↓-1.7 | |
| 5/7 21:50 | 86.9 | ↓-1.7 | |
| 5/7 22:00 | 85.3 | ↓-1.6 | |
| 5/7 22:10 | 83.7 | ↓-1.6 | |
| 5/7 22:20 | 82.1 | ↓-1.6 | |
| 5/7 22:30 | 80.7 | ↓-1.4 | |
| 5/7 22:40 | 79.3 | ↓-1.4 | |
| 5/7 22:50 | 78.1 | ↓-1.2 | |
| 5/7 23:00 | 77.0 | ↓-1.1 | |
| 5/7 23:10 | 76.0 | ↓-1.0 | |
| 5/7 23:20 | 75.2 | ↓-0.8 | |
| 5/7 23:30 | 74.5 | ↓-0.7 | |
| 5/7 23:40 | 74.0 | ↓-0.5 | |
| 5/7 23:50 | 73.7 | ↓-0.3 |