| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(月) |
05:53 | 00:29 | 20:02 | 12:53 |
| 125cm | 87cm | 122cm | 25cm | |
|
||||
那珂湊（茨城）2056年07月17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 |
|---|---|---|---|
| 7/17 00:00 | 87.5 | ↓-0.6 | |
| 7/17 00:10 | 87.1 | ↓-0.4 | |
| 7/17 00:20 | 86.9 | ↓-0.2 | 干潮 |
| 7/17 00:30 | 86.9 | 0 | |
| 7/17 00:40 | 87.0 | ↑0.1 | |
| 7/17 00:50 | 87.3 | ↑0.3 | |
| 7/17 01:00 | 87.8 | ↑0.5 | |
| 7/17 01:10 | 88.4 | ↑0.6 | |
| 7/17 01:20 | 89.3 | ↑0.9 | |
| 7/17 01:30 | 90.2 | ↑0.9 | |
| 7/17 01:40 | 91.3 | ↑1.1 | |
| 7/17 01:50 | 92.5 | ↑1.2 | |
| 7/17 02:00 | 93.9 | ↑1.4 | |
| 7/17 02:10 | 95.3 | ↑1.4 | |
| 7/17 02:20 | 96.9 | ↑1.6 | |
| 7/17 02:30 | 98.5 | ↑1.6 | |
| 7/17 02:40 | 100.2 | ↑1.7 | |
| 7/17 02:50 | 101.9 | ↑1.7 | |
| 7/17 03:00 | 103.7 | ↑1.8 | |
| 7/17 03:10 | 105.5 | ↑1.8 | |
| 7/17 03:20 | 107.3 | ↑1.8 | |
| 7/17 03:30 | 109.1 | ↑1.8 | |
| 7/17 03:40 | 110.9 | ↑1.8 | |
| 7/17 03:50 | 112.6 | ↑1.7 | |
| 7/17 04:00 | 114.3 | ↑1.7 | |
| 7/17 04:10 | 115.9 | ↑1.6 | |
| 7/17 04:20 | 117.4 | ↑1.5 | |
| 7/17 04:30 | 118.8 | ↑1.4 | |
| 7/17 04:40 | 120.1 | ↑1.3 | |
| 7/17 04:50 | 121.3 | ↑1.2 | |
| 7/17 05:00 | 122.3 | ↑1.0 | |
| 7/17 05:10 | 123.2 | ↑0.9 | |
| 7/17 05:20 | 123.9 | ↑0.7 | |
| 7/17 05:30 | 124.5 | ↑0.6 | |
| 7/17 05:40 | 124.8 | ↑0.3 | |
| 7/17 05:50 | 125.0 | ↑0.2 | 満潮 |
| 7/17 06:00 | 124.9 | ↓-0.1 | |
| 7/17 06:10 | 124.6 | ↓-0.3 | |
| 7/17 06:20 | 124.1 | ↓-0.5 | |
| 7/17 06:30 | 123.3 | ↓-0.8 | |
| 7/17 06:40 | 122.4 | ↓-0.9 | |
| 7/17 06:50 | 121.1 | ↓-1.3 | |
| 7/17 07:00 | 119.7 | ↓-1.4 | |
| 7/17 07:10 | 118.0 | ↓-1.7 | |
| 7/17 07:20 | 116.0 | ↓-2.0 | |
| 7/17 07:30 | 113.9 | ↓-2.1 | |
| 7/17 07:40 | 111.5 | ↓-2.4 | |
| 7/17 07:50 | 108.9 | ↓-2.6 | |
| 7/17 08:00 | 106.1 | ↓-2.8 | |
| 7/17 08:10 | 103.1 | ↓-3.0 | |
| 7/17 08:20 | 99.9 | ↓-3.2 | |
| 7/17 08:30 | 96.5 | ↓-3.4 | |
| 7/17 08:40 | 93.1 | ↓-3.4 | |
| 7/17 08:50 | 89.5 | ↓-3.6 | |
| 7/17 09:00 | 85.7 | ↓-3.8 | |
| 7/17 09:10 | 82.0 | ↓-3.7 | |
| 7/17 09:20 | 78.1 | ↓-3.9 | 最大潮位差 |
| 7/17 09:30 | 74.2 | ↓-3.9 | 最大潮位差 |
| 7/17 09:40 | 70.4 | ↓-3.8 | |
| 7/17 09:50 | 66.5 | ↓-3.9 | 最大潮位差 |
| 7/17 10:00 | 62.7 | ↓-3.8 | |
| 7/17 10:10 | 58.9 | ↓-3.8 | |
| 7/17 10:20 | 55.3 | ↓-3.6 | |
| 7/17 10:30 | 51.7 | ↓-3.6 | |
| 7/17 10:40 | 48.3 | ↓-3.4 | |
| 7/17 10:50 | 45.1 | ↓-3.2 | |
| 7/17 11:00 | 42.0 | ↓-3.1 | |
| 7/17 11:10 | 39.2 | ↓-2.8 | |
| 7/17 11:20 | 36.6 | ↓-2.6 | |
| 7/17 11:30 | 34.2 | ↓-2.4 | |
| 7/17 11:40 | 32.0 | ↓-2.2 | |
| 7/17 11:50 | 30.1 | ↓-1.9 | |
| 7/17 12:00 | 28.5 | ↓-1.6 | |
| 7/17 12:10 | 27.2 | ↓-1.3 | |
| 7/17 12:20 | 26.1 | ↓-1.1 | |
| 7/17 12:30 | 25.3 | ↓-0.8 | |
| 7/17 12:40 | 24.9 | ↓-0.4 | |
| 7/17 12:50 | 24.7 | ↓-0.2 | 干潮 |
| 7/17 13:00 | 24.8 | ↑0.1 | |
| 7/17 13:10 | 25.2 | ↑0.4 | |
| 7/17 13:20 | 25.8 | ↑0.6 | |
| 7/17 13:30 | 26.7 | ↑0.9 | |
| 7/17 13:40 | 27.9 | ↑1.2 | |
| 7/17 13:50 | 29.4 | ↑1.5 | |
| 7/17 14:00 | 31.1 | ↑1.7 | |
| 7/17 14:10 | 33.0 | ↑1.9 | |
| 7/17 14:20 | 35.1 | ↑2.1 | |
| 7/17 14:30 | 37.5 | ↑2.4 | |
| 7/17 14:40 | 40.0 | ↑2.5 | |
| 7/17 14:50 | 42.7 | ↑2.7 | |
| 7/17 15:00 | 45.6 | ↑2.9 | |
| 7/17 15:10 | 48.6 | ↑3.0 | |
| 7/17 15:20 | 51.7 | ↑3.1 | |
| 7/17 15:30 | 55.0 | ↑3.3 | |
| 7/17 15:40 | 58.3 | ↑3.3 | |
| 7/17 15:50 | 61.7 | ↑3.4 | |
| 7/17 16:00 | 65.2 | ↑3.5 | |
| 7/17 16:10 | 68.7 | ↑3.5 | |
| 7/17 16:20 | 72.2 | ↑3.5 | |
| 7/17 16:30 | 75.8 | ↑3.6 | |
| 7/17 16:40 | 79.3 | ↑3.5 | |
| 7/17 16:50 | 82.8 | ↑3.5 | |
| 7/17 17:00 | 86.2 | ↑3.4 | |
| 7/17 17:10 | 89.6 | ↑3.4 | |
| 7/17 17:20 | 92.9 | ↑3.3 | |
| 7/17 17:30 | 96.0 | ↑3.1 | |
| 7/17 17:40 | 99.1 | ↑3.1 | |
| 7/17 17:50 | 102.0 | ↑2.9 | |
| 7/17 18:00 | 104.8 | ↑2.8 | |
| 7/17 18:10 | 107.4 | ↑2.6 | |
| 7/17 18:20 | 109.8 | ↑2.4 | |
| 7/17 18:30 | 112.1 | ↑2.3 | |
| 7/17 18:40 | 114.1 | ↑2.0 | |
| 7/17 18:50 | 115.9 | ↑1.8 | |
| 7/17 19:00 | 117.5 | ↑1.6 | |
| 7/17 19:10 | 118.8 | ↑1.3 | |
| 7/17 19:20 | 119.9 | ↑1.1 | |
| 7/17 19:30 | 120.8 | ↑0.9 | |
| 7/17 19:40 | 121.4 | ↑0.6 | |
| 7/17 19:50 | 121.8 | ↑0.4 | |
| 7/17 20:00 | 122.0 | ↑0.2 | 満潮 |
| 7/17 20:10 | 121.9 | ↓-0.1 | |
| 7/17 20:20 | 121.5 | ↓-0.4 | |
| 7/17 20:30 | 121.0 | ↓-0.5 | |
| 7/17 20:40 | 120.2 | ↓-0.8 | |
| 7/17 20:50 | 119.3 | ↓-0.9 | |
| 7/17 21:00 | 118.1 | ↓-1.2 | |
| 7/17 21:10 | 116.8 | ↓-1.3 | |
| 7/17 21:20 | 115.3 | ↓-1.5 | |
| 7/17 21:30 | 113.7 | ↓-1.6 | |
| 7/17 21:40 | 111.9 | ↓-1.8 | |
| 7/17 21:50 | 110.1 | ↓-1.8 | |
| 7/17 22:00 | 108.2 | ↓-1.9 | |
| 7/17 22:10 | 106.2 | ↓-2.0 | |
| 7/17 22:20 | 104.2 | ↓-2.0 | |
| 7/17 22:30 | 102.2 | ↓-2.0 | |
| 7/17 22:40 | 100.1 | ↓-2.1 | |
| 7/17 22:50 | 98.1 | ↓-2.0 | |
| 7/17 23:00 | 96.2 | ↓-1.9 | |
| 7/17 23:10 | 94.3 | ↓-1.9 | |
| 7/17 23:20 | 92.5 | ↓-1.8 | |
| 7/17 23:30 | 90.8 | ↓-1.7 | |
| 7/17 23:40 | 89.2 | ↓-1.6 | |
| 7/17 23:50 | 87.8 | ↓-1.4 |