| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(木) |
02:24 | 08:56 | 15:31 | 21:10 |
| 114cm | 18cm | 114cm | 51cm | |
|
||||
那珂湊（茨城）2057年05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 |
|---|---|---|---|
| 5/17 00:00 | 89.6 | ↑3.0 | |
| 5/17 00:10 | 92.4 | ↑2.8 | |
| 5/17 00:20 | 95.2 | ↑2.8 | |
| 5/17 00:30 | 97.8 | ↑2.6 | |
| 5/17 00:40 | 100.3 | ↑2.5 | |
| 5/17 00:50 | 102.7 | ↑2.4 | |
| 5/17 01:00 | 104.8 | ↑2.1 | |
| 5/17 01:10 | 106.8 | ↑2.0 | |
| 5/17 01:20 | 108.6 | ↑1.8 | |
| 5/17 01:30 | 110.1 | ↑1.5 | |
| 5/17 01:40 | 111.4 | ↑1.3 | |
| 5/17 01:50 | 112.4 | ↑1.0 | |
| 5/17 02:00 | 113.2 | ↑0.8 | |
| 5/17 02:10 | 113.7 | ↑0.5 | |
| 5/17 02:20 | 113.9 | ↑0.2 | 満潮 |
| 5/17 02:30 | 113.8 | ↓-0.1 | |
| 5/17 02:40 | 113.5 | ↓-0.3 | |
| 5/17 02:50 | 112.9 | ↓-0.6 | |
| 5/17 03:00 | 112.0 | ↓-0.9 | |
| 5/17 03:10 | 110.8 | ↓-1.2 | |
| 5/17 03:20 | 109.3 | ↓-1.5 | |
| 5/17 03:30 | 107.6 | ↓-1.7 | |
| 5/17 03:40 | 105.6 | ↓-2.0 | |
| 5/17 03:50 | 103.3 | ↓-2.3 | |
| 5/17 04:00 | 100.9 | ↓-2.4 | |
| 5/17 04:10 | 98.2 | ↓-2.7 | |
| 5/17 04:20 | 95.2 | ↓-3.0 | |
| 5/17 04:30 | 92.1 | ↓-3.1 | |
| 5/17 04:40 | 88.8 | ↓-3.3 | |
| 5/17 04:50 | 85.4 | ↓-3.4 | |
| 5/17 05:00 | 81.8 | ↓-3.6 | |
| 5/17 05:10 | 78.2 | ↓-3.6 | |
| 5/17 05:20 | 74.4 | ↓-3.8 | |
| 5/17 05:30 | 70.6 | ↓-3.8 | |
| 5/17 05:40 | 66.7 | ↓-3.9 | 最大潮位差 |
| 5/17 05:50 | 62.9 | ↓-3.8 | |
| 5/17 06:00 | 59.0 | ↓-3.9 | 最大潮位差 |
| 5/17 06:10 | 55.2 | ↓-3.8 | |
| 5/17 06:20 | 51.4 | ↓-3.8 | |
| 5/17 06:30 | 47.8 | ↓-3.6 | |
| 5/17 06:40 | 44.2 | ↓-3.6 | |
| 5/17 06:50 | 40.8 | ↓-3.4 | |
| 5/17 07:00 | 37.6 | ↓-3.2 | |
| 5/17 07:10 | 34.5 | ↓-3.1 | |
| 5/17 07:20 | 31.7 | ↓-2.8 | |
| 5/17 07:30 | 29.1 | ↓-2.6 | |
| 5/17 07:40 | 26.7 | ↓-2.4 | |
| 5/17 07:50 | 24.6 | ↓-2.1 | |
| 5/17 08:00 | 22.7 | ↓-1.9 | |
| 5/17 08:10 | 21.1 | ↓-1.6 | |
| 5/17 08:20 | 19.9 | ↓-1.2 | |
| 5/17 08:30 | 18.9 | ↓-1.0 | |
| 5/17 08:40 | 18.3 | ↓-0.6 | |
| 5/17 08:50 | 17.9 | ↓-0.4 | 干潮 |
| 5/17 09:00 | 17.9 | 0 | |
| 5/17 09:10 | 18.2 | ↑0.3 | |
| 5/17 09:20 | 18.8 | ↑0.6 | |
| 5/17 09:30 | 19.8 | ↑1.0 | |
| 5/17 09:40 | 21.0 | ↑1.2 | |
| 5/17 09:50 | 22.5 | ↑1.5 | |
| 5/17 10:00 | 24.3 | ↑1.8 | |
| 5/17 10:10 | 26.4 | ↑2.1 | |
| 5/17 10:20 | 28.7 | ↑2.3 | |
| 5/17 10:30 | 31.3 | ↑2.6 | |
| 5/17 10:40 | 34.1 | ↑2.8 | |
| 5/17 10:50 | 37.1 | ↑3.0 | |
| 5/17 11:00 | 40.3 | ↑3.2 | |
| 5/17 11:10 | 43.6 | ↑3.3 | |
| 5/17 11:20 | 47.1 | ↑3.5 | |
| 5/17 11:30 | 50.6 | ↑3.5 | |
| 5/17 11:40 | 54.3 | ↑3.7 | |
| 5/17 11:50 | 58.1 | ↑3.8 | |
| 5/17 12:00 | 61.9 | ↑3.8 | |
| 5/17 12:10 | 65.7 | ↑3.8 | |
| 5/17 12:20 | 69.5 | ↑3.8 | |
| 5/17 12:30 | 73.2 | ↑3.7 | |
| 5/17 12:40 | 77.0 | ↑3.8 | |
| 5/17 12:50 | 80.6 | ↑3.6 | |
| 5/17 13:00 | 84.2 | ↑3.6 | |
| 5/17 13:10 | 87.6 | ↑3.4 | |
| 5/17 13:20 | 90.9 | ↑3.3 | |
| 5/17 13:30 | 94.0 | ↑3.1 | |
| 5/17 13:40 | 96.9 | ↑2.9 | |
| 5/17 13:50 | 99.7 | ↑2.8 | |
| 5/17 14:00 | 102.2 | ↑2.5 | |
| 5/17 14:10 | 104.5 | ↑2.3 | |
| 5/17 14:20 | 106.6 | ↑2.1 | |
| 5/17 14:30 | 108.4 | ↑1.8 | |
| 5/17 14:40 | 109.9 | ↑1.5 | |
| 5/17 14:50 | 111.2 | ↑1.3 | |
| 5/17 15:00 | 112.2 | ↑1.0 | |
| 5/17 15:10 | 112.9 | ↑0.7 | |
| 5/17 15:20 | 113.3 | ↑0.4 | |
| 5/17 15:30 | 113.5 | ↑0.2 | 満潮 |
| 5/17 15:40 | 113.3 | ↓-0.2 | |
| 5/17 15:50 | 112.9 | ↓-0.4 | |
| 5/17 16:00 | 112.2 | ↓-0.7 | |
| 5/17 16:10 | 111.3 | ↓-0.9 | |
| 5/17 16:20 | 110.1 | ↓-1.2 | |
| 5/17 16:30 | 108.7 | ↓-1.4 | |
| 5/17 16:40 | 107.0 | ↓-1.7 | |
| 5/17 16:50 | 105.1 | ↓-1.9 | |
| 5/17 17:00 | 103.0 | ↓-2.1 | |
| 5/17 17:10 | 100.7 | ↓-2.3 | |
| 5/17 17:20 | 98.3 | ↓-2.4 | |
| 5/17 17:30 | 95.8 | ↓-2.5 | |
| 5/17 17:40 | 93.1 | ↓-2.7 | |
| 5/17 17:50 | 90.3 | ↓-2.8 | |
| 5/17 18:00 | 87.5 | ↓-2.8 | |
| 5/17 18:10 | 84.6 | ↓-2.9 | |
| 5/17 18:20 | 81.7 | ↓-2.9 | |
| 5/17 18:30 | 78.8 | ↓-2.9 | |
| 5/17 18:40 | 75.9 | ↓-2.9 | |
| 5/17 18:50 | 73.1 | ↓-2.8 | |
| 5/17 19:00 | 70.4 | ↓-2.7 | |
| 5/17 19:10 | 67.7 | ↓-2.7 | |
| 5/17 19:20 | 65.2 | ↓-2.5 | |
| 5/17 19:30 | 62.8 | ↓-2.4 | |
| 5/17 19:40 | 60.6 | ↓-2.2 | |
| 5/17 19:50 | 58.6 | ↓-2.0 | |
| 5/17 20:00 | 56.8 | ↓-1.8 | |
| 5/17 20:10 | 55.2 | ↓-1.6 | |
| 5/17 20:20 | 53.8 | ↓-1.4 | |
| 5/17 20:30 | 52.7 | ↓-1.1 | |
| 5/17 20:40 | 51.8 | ↓-0.9 | |
| 5/17 20:50 | 51.1 | ↓-0.7 | |
| 5/17 21:00 | 50.7 | ↓-0.4 | 干潮 |
| 5/17 21:10 | 50.6 | ↓-0.1 | 干潮 |
| 5/17 21:20 | 50.8 | ↑0.2 | |
| 5/17 21:30 | 51.2 | ↑0.4 | |
| 5/17 21:40 | 51.9 | ↑0.7 | |
| 5/17 21:50 | 52.8 | ↑0.9 | |
| 5/17 22:00 | 54.0 | ↑1.2 | |
| 5/17 22:10 | 55.4 | ↑1.4 | |
| 5/17 22:20 | 57.1 | ↑1.7 | |
| 5/17 22:30 | 58.9 | ↑1.8 | |
| 5/17 22:40 | 61.0 | ↑2.1 | |
| 5/17 22:50 | 63.2 | ↑2.2 | |
| 5/17 23:00 | 65.6 | ↑2.4 | |
| 5/17 23:10 | 68.2 | ↑2.6 | |
| 5/17 23:20 | 70.8 | ↑2.6 | |
| 5/17 23:30 | 73.6 | ↑2.8 | |
| 5/17 23:40 | 76.5 | ↑2.9 | |
| 5/17 23:50 | 79.4 | ↑2.9 |