| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(土) |
04:41 | 12:37 | 20:42 | - |
| 115cm | 0cm | 104cm | - | |
|
||||
那珂湊（茨城）2025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 | 90.9 | ↑0.2 | |
| 5/17 00:10 | 91.2 | ↑0.3 | |
| 5/17 00:20 | 91.6 | ↑0.4 | |
| 5/17 00:30 | 92.1 | ↑0.5 | |
| 5/17 00:40 | 92.8 | ↑0.7 | |
| 5/17 00:50 | 93.5 | ↑0.7 | |
| 5/17 01:00 | 94.3 | ↑0.8 | |
| 5/17 01:10 | 95.2 | ↑0.9 | |
| 5/17 01:20 | 96.2 | ↑1.0 | |
| 5/17 01:30 | 97.3 | ↑1.1 | |
| 5/17 01:40 | 98.4 | ↑1.1 | |
| 5/17 01:50 | 99.6 | ↑1.2 | |
| 5/17 02:00 | 100.8 | ↑1.2 | |
| 5/17 02:10 | 102.0 | ↑1.2 | |
| 5/17 02:20 | 103.2 | ↑1.2 | |
| 5/17 02:30 | 104.4 | ↑1.2 | |
| 5/17 02:40 | 105.6 | ↑1.2 | |
| 5/17 02:50 | 106.8 | ↑1.2 | |
| 5/17 03:00 | 107.9 | ↑1.1 | |
| 5/17 03:10 | 109.0 | ↑1.1 | |
| 5/17 03:20 | 110.0 | ↑1.0 | |
| 5/17 03:30 | 110.9 | ↑0.9 | |
| 5/17 03:40 | 111.7 | ↑0.8 | |
| 5/17 03:50 | 112.5 | ↑0.8 | |
| 5/17 04:00 | 113.1 | ↑0.6 | |
| 5/17 04:10 | 113.6 | ↑0.5 | |
| 5/17 04:20 | 114.0 | ↑0.4 | |
| 5/17 04:30 | 114.2 | ↑0.2 | |
| 5/17 04:40 | 114.3 | ↑0.1 | 満潮 |
| 5/17 04:50 | 114.2 | ↓-0.1 | |
| 5/17 05:00 | 114.0 | ↓-0.2 | |
| 5/17 05:10 | 113.5 | ↓-0.5 | |
| 5/17 05:20 | 113.0 | ↓-0.5 | |
| 5/17 05:30 | 112.2 | ↓-0.8 | |
| 5/17 05:40 | 111.2 | ↓-1.0 | |
| 5/17 05:50 | 110.1 | ↓-1.1 | |
| 5/17 06:00 | 108.7 | ↓-1.4 | |
| 5/17 06:10 | 107.2 | ↓-1.5 | |
| 5/17 06:20 | 105.4 | ↓-1.8 | |
| 5/17 06:30 | 103.5 | ↓-1.9 | |
| 5/17 06:40 | 101.4 | ↓-2.1 | |
| 5/17 06:50 | 99.0 | ↓-2.4 | |
| 5/17 07:00 | 96.5 | ↓-2.5 | |
| 5/17 07:10 | 93.8 | ↓-2.7 | |
| 5/17 07:20 | 90.9 | ↓-2.9 | |
| 5/17 07:30 | 87.8 | ↓-3.1 | |
| 5/17 07:40 | 84.6 | ↓-3.2 | |
| 5/17 07:50 | 81.2 | ↓-3.4 | |
| 5/17 08:00 | 77.7 | ↓-3.5 | |
| 5/17 08:10 | 74.1 | ↓-3.6 | |
| 5/17 08:20 | 70.3 | ↓-3.8 | |
| 5/17 08:30 | 66.5 | ↓-3.8 | |
| 5/17 08:40 | 62.6 | ↓-3.9 | |
| 5/17 08:50 | 58.7 | ↓-3.9 | |
| 5/17 09:00 | 54.7 | ↓-4.0 | 最大潮位差 |
| 5/17 09:10 | 50.7 | ↓-4.0 | 最大潮位差 |
| 5/17 09:20 | 46.8 | ↓-3.9 | |
| 5/17 09:30 | 42.8 | ↓-4.0 | 最大潮位差 |
| 5/17 09:40 | 39.0 | ↓-3.8 | |
| 5/17 09:50 | 35.2 | ↓-3.8 | |
| 5/17 10:00 | 31.5 | ↓-3.7 | |
| 5/17 10:10 | 27.9 | ↓-3.6 | |
| 5/17 10:20 | 24.5 | ↓-3.4 | |
| 5/17 10:30 | 21.2 | ↓-3.3 | |
| 5/17 10:40 | 18.1 | ↓-3.1 | |
| 5/17 10:50 | 15.3 | ↓-2.8 | |
| 5/17 11:00 | 12.6 | ↓-2.7 | |
| 5/17 11:10 | 10.2 | ↓-2.4 | |
| 5/17 11:20 | 8.0 | ↓-2.2 | |
| 5/17 11:30 | 6.0 | ↓-2.0 | |
| 5/17 11:40 | 4.3 | ↓-1.7 | |
| 5/17 11:50 | 2.9 | ↓-1.4 | |
| 5/17 12:00 | 1.8 | ↓-1.1 | |
| 5/17 12:10 | 0.9 | ↓-0.9 | |
| 5/17 12:20 | 0.3 | ↓-0.6 | |
| 5/17 12:30 | 0.0 | ↓-0.3 | 干潮 |
| 5/17 12:40 | 0.0 | 0 | |
| 5/17 12:50 | 0.2 | 0 | |
| 5/17 13:00 | 0.7 | ↑0.5 | |
| 5/17 13:10 | 1.5 | ↑0.8 | |
| 5/17 13:20 | 2.5 | ↑1.0 | |
| 5/17 13:30 | 3.8 | ↑1.3 | |
| 5/17 13:40 | 5.3 | ↑1.5 | |
| 5/17 13:50 | 7.0 | ↑1.7 | |
| 5/17 14:00 | 8.9 | ↑1.9 | |
| 5/17 14:10 | 11.1 | ↑2.2 | |
| 5/17 14:20 | 13.4 | ↑2.3 | |
| 5/17 14:30 | 15.8 | ↑2.4 | |
| 5/17 14:40 | 18.5 | ↑2.7 | |
| 5/17 14:50 | 21.3 | ↑2.8 | |
| 5/17 15:00 | 24.2 | ↑2.9 | |
| 5/17 15:10 | 27.2 | ↑3.0 | |
| 5/17 15:20 | 30.3 | ↑3.1 | |
| 5/17 15:30 | 33.5 | ↑3.2 | |
| 5/17 15:40 | 36.8 | ↑3.3 | |
| 5/17 15:50 | 40.1 | ↑3.3 | |
| 5/17 16:00 | 43.5 | ↑3.4 | |
| 5/17 16:10 | 46.8 | ↑3.3 | |
| 5/17 16:20 | 50.2 | ↑3.4 | |
| 5/17 16:30 | 53.6 | ↑3.4 | |
| 5/17 16:40 | 57.0 | ↑3.4 | |
| 5/17 16:50 | 60.4 | ↑3.4 | |
| 5/17 17:00 | 63.7 | ↑3.3 | |
| 5/17 17:10 | 66.9 | ↑3.2 | |
| 5/17 17:20 | 70.1 | ↑3.2 | |
| 5/17 17:30 | 73.2 | ↑3.1 | |
| 5/17 17:40 | 76.2 | ↑3.0 | |
| 5/17 17:50 | 79.0 | ↑2.8 | |
| 5/17 18:00 | 81.8 | ↑2.8 | |
| 5/17 18:10 | 84.4 | ↑2.6 | |
| 5/17 18:20 | 86.9 | ↑2.5 | |
| 5/17 18:30 | 89.2 | ↑2.3 | |
| 5/17 18:40 | 91.4 | ↑2.2 | |
| 5/17 18:50 | 93.4 | ↑2.0 | |
| 5/17 19:00 | 95.3 | ↑1.9 | |
| 5/17 19:10 | 96.9 | ↑1.6 | |
| 5/17 19:20 | 98.4 | ↑1.5 | |
| 5/17 19:30 | 99.7 | ↑1.3 | |
| 5/17 19:40 | 100.8 | ↑1.1 | |
| 5/17 19:50 | 101.7 | ↑0.9 | |
| 5/17 20:00 | 102.5 | ↑0.8 | |
| 5/17 20:10 | 103.0 | ↑0.5 | |
| 5/17 20:20 | 103.4 | ↑0.4 | |
| 5/17 20:30 | 103.7 | ↑0.3 | |
| 5/17 20:40 | 103.8 | ↑0.1 | 満潮 |
| 5/17 20:50 | 103.7 | ↓-0.1 | |
| 5/17 21:00 | 103.5 | ↓-0.2 | |
| 5/17 21:10 | 103.2 | ↓-0.3 | |
| 5/17 21:20 | 102.8 | ↓-0.4 | |
| 5/17 21:30 | 102.2 | ↓-0.6 | |
| 5/17 21:40 | 101.6 | ↓-0.6 | |
| 5/17 21:50 | 101.0 | ↓-0.6 | |
| 5/17 22:00 | 100.3 | ↓-0.7 | |
| 5/17 22:10 | 99.5 | ↓-0.8 | |
| 5/17 22:20 | 98.8 | ↓-0.7 | |
| 5/17 22:30 | 98.0 | ↓-0.8 | |
| 5/17 22:40 | 97.2 | ↓-0.8 | |
| 5/17 22:50 | 96.5 | ↓-0.7 | |
| 5/17 23:00 | 95.8 | ↓-0.7 | |
| 5/17 23:10 | 95.2 | ↓-0.6 | |
| 5/17 23:20 | 94.6 | ↓-0.6 | |
| 5/17 23:30 | 94.1 | ↓-0.5 | |
| 5/17 23:40 | 93.7 | ↓-0.4 | |
| 5/17 23:50 | 93.3 | ↓-0.4 |