| 満潮 | 干潮 | 満潮 | 干潮 |
|
8
(日) |
04:31 | 12:00 | 19:38 | 23:40 |
| 114cm | 0cm | 103cm | 85cm | |
|
||||
那珂湊（茨城）2061年05月8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 |
|---|---|---|---|
| 5/8 00:00 | 81.0 | ↑0.6 | |
| 5/8 00:10 | 81.8 | ↑0.8 | |
| 5/8 00:20 | 82.7 | ↑0.9 | |
| 5/8 00:30 | 83.8 | ↑1.1 | |
| 5/8 00:40 | 85.0 | ↑1.2 | |
| 5/8 00:50 | 86.3 | ↑1.3 | |
| 5/8 01:00 | 87.6 | ↑1.3 | |
| 5/8 01:10 | 89.1 | ↑1.5 | |
| 5/8 01:20 | 90.6 | ↑1.5 | |
| 5/8 01:30 | 92.2 | ↑1.6 | |
| 5/8 01:40 | 93.8 | ↑1.6 | |
| 5/8 01:50 | 95.5 | ↑1.7 | |
| 5/8 02:00 | 97.2 | ↑1.7 | |
| 5/8 02:10 | 98.8 | ↑1.6 | |
| 5/8 02:20 | 100.4 | ↑1.6 | |
| 5/8 02:30 | 102.0 | ↑1.6 | |
| 5/8 02:40 | 103.6 | ↑1.6 | |
| 5/8 02:50 | 105.1 | ↑1.5 | |
| 5/8 03:00 | 106.5 | ↑1.4 | |
| 5/8 03:10 | 107.8 | ↑1.3 | |
| 5/8 03:20 | 109.0 | ↑1.2 | |
| 5/8 03:30 | 110.1 | ↑1.1 | |
| 5/8 03:40 | 111.0 | ↑0.9 | |
| 5/8 03:50 | 111.8 | ↑0.8 | |
| 5/8 04:00 | 112.4 | ↑0.6 | |
| 5/8 04:10 | 112.9 | ↑0.5 | |
| 5/8 04:20 | 113.2 | ↑0.3 | |
| 5/8 04:30 | 113.3 | ↑0.1 | 満潮 |
| 5/8 04:40 | 113.2 | ↓-0.1 | |
| 5/8 04:50 | 112.9 | ↓-0.3 | |
| 5/8 05:00 | 112.4 | ↓-0.5 | |
| 5/8 05:10 | 111.7 | ↓-0.7 | |
| 5/8 05:20 | 110.7 | ↓-1.0 | |
| 5/8 05:30 | 109.6 | ↓-1.1 | |
| 5/8 05:40 | 108.1 | ↓-1.5 | |
| 5/8 05:50 | 106.5 | ↓-1.6 | |
| 5/8 06:00 | 104.6 | ↓-1.9 | |
| 5/8 06:10 | 102.5 | ↓-2.1 | |
| 5/8 06:20 | 100.2 | ↓-2.3 | |
| 5/8 06:30 | 97.6 | ↓-2.6 | |
| 5/8 06:40 | 94.9 | ↓-2.7 | |
| 5/8 06:50 | 91.9 | ↓-3.0 | |
| 5/8 07:00 | 88.7 | ↓-3.2 | |
| 5/8 07:10 | 85.4 | ↓-3.3 | |
| 5/8 07:20 | 81.9 | ↓-3.5 | |
| 5/8 07:30 | 78.2 | ↓-3.7 | |
| 5/8 07:40 | 74.4 | ↓-3.8 | |
| 5/8 07:50 | 70.5 | ↓-3.9 | |
| 5/8 08:00 | 66.5 | ↓-4.0 | |
| 5/8 08:10 | 62.5 | ↓-4.0 | |
| 5/8 08:20 | 58.3 | ↓-4.2 | 最大潮位差 |
| 5/8 08:30 | 54.2 | ↓-4.1 | |
| 5/8 08:40 | 50.0 | ↓-4.2 | 最大潮位差 |
| 5/8 08:50 | 45.9 | ↓-4.1 | |
| 5/8 09:00 | 41.8 | ↓-4.1 | |
| 5/8 09:10 | 37.8 | ↓-4.0 | |
| 5/8 09:20 | 33.8 | ↓-4.0 | |
| 5/8 09:30 | 30.0 | ↓-3.8 | |
| 5/8 09:40 | 26.4 | ↓-3.6 | |
| 5/8 09:50 | 22.9 | ↓-3.5 | |
| 5/8 10:00 | 19.5 | ↓-3.4 | |
| 5/8 10:10 | 16.4 | ↓-3.1 | |
| 5/8 10:20 | 13.5 | ↓-2.9 | |
| 5/8 10:30 | 10.8 | ↓-2.7 | |
| 5/8 10:40 | 8.4 | ↓-2.4 | |
| 5/8 10:50 | 6.3 | ↓-2.1 | |
| 5/8 11:00 | 4.4 | ↓-1.9 | |
| 5/8 11:10 | 2.8 | ↓-1.6 | |
| 5/8 11:20 | 1.5 | ↓-1.3 | |
| 5/8 11:30 | 0.5 | ↓-1.0 | |
| 5/8 11:40 | -0.2 | ↓-0.7 | |
| 5/8 11:50 | -0.6 | ↓-0.4 | 干潮 |
| 5/8 12:00 | -0.7 | ↓-0.1 | 干潮 |
| 5/8 12:10 | -0.5 | ↑0.2 | |
| 5/8 12:20 | -0.1 | ↑0.4 | |
| 5/8 12:30 | 0.7 | ↑0.8 | |
| 5/8 12:40 | 1.7 | ↑1.0 | |
| 5/8 12:50 | 3.0 | ↑1.3 | |
| 5/8 13:00 | 4.6 | ↑1.6 | |
| 5/8 13:10 | 6.4 | ↑1.8 | |
| 5/8 13:20 | 8.4 | ↑2.0 | |
| 5/8 13:30 | 10.6 | ↑2.2 | |
| 5/8 13:40 | 13.0 | ↑2.4 | |
| 5/8 13:50 | 15.6 | ↑2.6 | |
| 5/8 14:00 | 18.4 | ↑2.8 | |
| 5/8 14:10 | 21.4 | ↑3.0 | |
| 5/8 14:20 | 24.4 | ↑3.0 | |
| 5/8 14:30 | 27.6 | ↑3.2 | |
| 5/8 14:40 | 30.9 | ↑3.3 | |
| 5/8 14:50 | 34.3 | ↑3.4 | |
| 5/8 15:00 | 37.7 | ↑3.4 | |
| 5/8 15:10 | 41.2 | ↑3.5 | |
| 5/8 15:20 | 44.7 | ↑3.5 | |
| 5/8 15:30 | 48.3 | ↑3.6 | |
| 5/8 15:40 | 51.8 | ↑3.5 | |
| 5/8 15:50 | 55.3 | ↑3.5 | |
| 5/8 16:00 | 58.8 | ↑3.5 | |
| 5/8 16:10 | 62.3 | ↑3.5 | |
| 5/8 16:20 | 65.7 | ↑3.4 | |
| 5/8 16:30 | 69.0 | ↑3.3 | |
| 5/8 16:40 | 72.2 | ↑3.2 | |
| 5/8 16:50 | 75.3 | ↑3.1 | |
| 5/8 17:00 | 78.2 | ↑2.9 | |
| 5/8 17:10 | 81.1 | ↑2.9 | |
| 5/8 17:20 | 83.8 | ↑2.7 | |
| 5/8 17:30 | 86.3 | ↑2.5 | |
| 5/8 17:40 | 88.7 | ↑2.4 | |
| 5/8 17:50 | 90.9 | ↑2.2 | |
| 5/8 18:00 | 92.9 | ↑2.0 | |
| 5/8 18:10 | 94.7 | ↑1.8 | |
| 5/8 18:20 | 96.3 | ↑1.6 | |
| 5/8 18:30 | 97.8 | ↑1.5 | |
| 5/8 18:40 | 99.0 | ↑1.2 | |
| 5/8 18:50 | 100.0 | ↑1.0 | |
| 5/8 19:00 | 100.8 | ↑0.8 | |
| 5/8 19:10 | 101.4 | ↑0.6 | |
| 5/8 19:20 | 101.8 | ↑0.4 | |
| 5/8 19:30 | 102.0 | ↑0.2 | 満潮 |
| 5/8 19:40 | 102.1 | ↑0.1 | |
| 5/8 19:50 | 101.9 | ↓-0.2 | |
| 5/8 20:00 | 101.6 | ↓-0.3 | |
| 5/8 20:10 | 101.2 | ↓-0.4 | |
| 5/8 20:20 | 100.6 | ↓-0.6 | |
| 5/8 20:30 | 99.9 | ↓-0.7 | |
| 5/8 20:40 | 99.1 | ↓-0.8 | |
| 5/8 20:50 | 98.1 | ↓-1.0 | |
| 5/8 21:00 | 97.2 | ↓-0.9 | |
| 5/8 21:10 | 96.1 | ↓-1.1 | |
| 5/8 21:20 | 95.0 | ↓-1.1 | |
| 5/8 21:30 | 93.9 | ↓-1.1 | |
| 5/8 21:40 | 92.8 | ↓-1.1 | |
| 5/8 21:50 | 91.7 | ↓-1.1 | |
| 5/8 22:00 | 90.7 | ↓-1.0 | |
| 5/8 22:10 | 89.7 | ↓-1.0 | |
| 5/8 22:20 | 88.7 | ↓-1.0 | |
| 5/8 22:30 | 87.9 | ↓-0.8 | |
| 5/8 22:40 | 87.1 | ↓-0.8 | |
| 5/8 22:50 | 86.4 | ↓-0.7 | |
| 5/8 23:00 | 85.8 | ↓-0.6 | |
| 5/8 23:10 | 85.4 | ↓-0.4 | |
| 5/8 23:20 | 85.1 | ↓-0.3 | |
| 5/8 23:30 | 84.9 | ↓-0.2 | 干潮 |
| 5/8 23:40 | 84.8 | ↓-0.1 | 干潮 |
| 5/8 23:50 | 84.9 | ↑0.1 |