| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(日) |
03:00 | 10:09 | 17:29 | 22:22 |
| 119cm | -11cm | 120cm | 80cm | |
|
||||
那珂湊（茨城）2026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 | 89.0 | ↑2.2 | |
| 5/17 00:10 | 91.3 | ↑2.3 | |
| 5/17 00:20 | 93.6 | ↑2.3 | |
| 5/17 00:30 | 95.9 | ↑2.3 | |
| 5/17 00:40 | 98.2 | ↑2.3 | |
| 5/17 00:50 | 100.5 | ↑2.3 | |
| 5/17 01:00 | 102.7 | ↑2.2 | |
| 5/17 01:10 | 104.9 | ↑2.2 | |
| 5/17 01:20 | 106.9 | ↑2.0 | |
| 5/17 01:30 | 108.9 | ↑2.0 | |
| 5/17 01:40 | 110.7 | ↑1.8 | |
| 5/17 01:50 | 112.3 | ↑1.6 | |
| 5/17 02:00 | 113.8 | ↑1.5 | |
| 5/17 02:10 | 115.1 | ↑1.3 | |
| 5/17 02:20 | 116.2 | ↑1.1 | |
| 5/17 02:30 | 117.0 | ↑0.8 | |
| 5/17 02:40 | 117.7 | ↑0.7 | |
| 5/17 02:50 | 118.0 | ↑0.3 | 満潮 |
| 5/17 03:00 | 118.1 | ↑0.1 | 満潮 |
| 5/17 03:10 | 118.0 | ↓-0.1 | |
| 5/17 03:20 | 117.5 | ↓-0.5 | |
| 5/17 03:30 | 116.8 | ↓-0.7 | |
| 5/17 03:40 | 115.8 | ↓-1.0 | |
| 5/17 03:50 | 114.5 | ↓-1.3 | |
| 5/17 04:00 | 112.9 | ↓-1.6 | |
| 5/17 04:10 | 111.0 | ↓-1.9 | |
| 5/17 04:20 | 108.8 | ↓-2.2 | |
| 5/17 04:30 | 106.3 | ↓-2.5 | |
| 5/17 04:40 | 103.5 | ↓-2.8 | |
| 5/17 04:50 | 100.5 | ↓-3.0 | |
| 5/17 05:00 | 97.2 | ↓-3.3 | |
| 5/17 05:10 | 93.7 | ↓-3.5 | |
| 5/17 05:20 | 89.9 | ↓-3.8 | |
| 5/17 05:30 | 85.9 | ↓-4.0 | |
| 5/17 05:40 | 81.7 | ↓-4.2 | |
| 5/17 05:50 | 77.4 | ↓-4.3 | |
| 5/17 06:00 | 72.9 | ↓-4.5 | |
| 5/17 06:10 | 68.3 | ↓-4.6 | |
| 5/17 06:20 | 63.5 | ↓-4.8 | |
| 5/17 06:30 | 58.8 | ↓-4.7 | |
| 5/17 06:40 | 53.9 | ↓-4.9 | 最大潮位差 |
| 5/17 06:50 | 49.0 | ↓-4.9 | 最大潮位差 |
| 5/17 07:00 | 44.2 | ↓-4.8 | |
| 5/17 07:10 | 39.4 | ↓-4.8 | |
| 5/17 07:20 | 34.6 | ↓-4.8 | |
| 5/17 07:30 | 30.0 | ↓-4.6 | |
| 5/17 07:40 | 25.5 | ↓-4.5 | |
| 5/17 07:50 | 21.1 | ↓-4.4 | |
| 5/17 08:00 | 16.9 | ↓-4.2 | |
| 5/17 08:10 | 12.9 | ↓-4.0 | |
| 5/17 08:20 | 9.2 | ↓-3.7 | |
| 5/17 08:30 | 5.7 | ↓-3.5 | |
| 5/17 08:40 | 2.5 | ↓-3.2 | |
| 5/17 08:50 | -0.5 | ↓-3.0 | |
| 5/17 09:00 | -3.1 | ↓-2.6 | |
| 5/17 09:10 | -5.4 | ↓-2.3 | |
| 5/17 09:20 | -7.3 | ↓-1.9 | |
| 5/17 09:30 | -8.9 | ↓-1.6 | |
| 5/17 09:40 | -10.1 | ↓-1.2 | |
| 5/17 09:50 | -11.0 | ↓-0.9 | |
| 5/17 10:00 | -11.5 | ↓-0.5 | 干潮 |
| 5/17 10:10 | -11.6 | ↓-0.1 | |
| 5/17 10:20 | -11.3 | ↑0.3 | |
| 5/17 10:30 | -10.7 | ↑0.6 | |
| 5/17 10:40 | -9.7 | ↑1.0 | |
| 5/17 10:50 | -8.4 | ↑1.3 | |
| 5/17 11:00 | -6.7 | ↑1.7 | |
| 5/17 11:10 | -4.7 | ↑2.0 | |
| 5/17 11:20 | -2.3 | ↑2.4 | |
| 5/17 11:30 | 0.3 | ↑2.6 | |
| 5/17 11:40 | 3.3 | ↑3.0 | |
| 5/17 11:50 | 6.5 | ↑3.2 | |
| 5/17 12:00 | 9.9 | ↑3.4 | |
| 5/17 12:10 | 13.6 | ↑3.7 | |
| 5/17 12:20 | 17.5 | ↑3.9 | |
| 5/17 12:30 | 21.6 | ↑4.1 | |
| 5/17 12:40 | 25.9 | ↑4.3 | |
| 5/17 12:50 | 30.2 | ↑4.3 | |
| 5/17 13:00 | 34.7 | ↑4.5 | |
| 5/17 13:10 | 39.3 | ↑4.6 | |
| 5/17 13:20 | 44.0 | ↑4.7 | |
| 5/17 13:30 | 48.7 | ↑4.7 | |
| 5/17 13:40 | 53.4 | ↑4.7 | |
| 5/17 13:50 | 58.1 | ↑4.7 | |
| 5/17 14:00 | 62.7 | ↑4.6 | |
| 5/17 14:10 | 67.3 | ↑4.6 | |
| 5/17 14:20 | 71.9 | ↑4.6 | |
| 5/17 14:30 | 76.3 | ↑4.4 | |
| 5/17 14:40 | 80.6 | ↑4.3 | |
| 5/17 14:50 | 84.7 | ↑4.1 | |
| 5/17 15:00 | 88.7 | ↑4.0 | |
| 5/17 15:10 | 92.5 | ↑3.8 | |
| 5/17 15:20 | 96.1 | ↑3.6 | |
| 5/17 15:30 | 99.4 | ↑3.3 | |
| 5/17 15:40 | 102.6 | ↑3.2 | |
| 5/17 15:50 | 105.5 | ↑2.9 | |
| 5/17 16:00 | 108.1 | ↑2.6 | |
| 5/17 16:10 | 110.4 | ↑2.3 | |
| 5/17 16:20 | 112.5 | ↑2.1 | |
| 5/17 16:30 | 114.3 | ↑1.8 | |
| 5/17 16:40 | 115.8 | ↑1.5 | |
| 5/17 16:50 | 117.0 | ↑1.2 | |
| 5/17 17:00 | 117.9 | ↑0.9 | |
| 5/17 17:10 | 118.6 | ↑0.7 | |
| 5/17 17:20 | 118.9 | ↑0.3 | 満潮 |
| 5/17 17:30 | 119.0 | ↑0.1 | |
| 5/17 17:40 | 118.8 | ↓-0.2 | |
| 5/17 17:50 | 118.4 | ↓-0.4 | |
| 5/17 18:00 | 117.7 | ↓-0.7 | |
| 5/17 18:10 | 116.7 | ↓-1.0 | |
| 5/17 18:20 | 115.6 | ↓-1.1 | |
| 5/17 18:30 | 114.3 | ↓-1.3 | |
| 5/17 18:40 | 112.8 | ↓-1.5 | |
| 5/17 18:50 | 111.1 | ↓-1.7 | |
| 5/17 19:00 | 109.3 | ↓-1.8 | |
| 5/17 19:10 | 107.4 | ↓-1.9 | |
| 5/17 19:20 | 105.4 | ↓-2.0 | |
| 5/17 19:30 | 103.3 | ↓-2.1 | |
| 5/17 19:40 | 101.2 | ↓-2.1 | |
| 5/17 19:50 | 99.1 | ↓-2.1 | |
| 5/17 20:00 | 96.9 | ↓-2.2 | |
| 5/17 20:10 | 94.8 | ↓-2.1 | |
| 5/17 20:20 | 92.8 | ↓-2.0 | |
| 5/17 20:30 | 90.9 | ↓-1.9 | |
| 5/17 20:40 | 89.0 | ↓-1.9 | |
| 5/17 20:50 | 87.2 | ↓-1.8 | |
| 5/17 21:00 | 85.6 | ↓-1.6 | |
| 5/17 21:10 | 84.1 | ↓-1.5 | |
| 5/17 21:20 | 82.8 | ↓-1.3 | |
| 5/17 21:30 | 81.7 | ↓-1.1 | |
| 5/17 21:40 | 80.8 | ↓-0.9 | |
| 5/17 21:50 | 80.0 | ↓-0.8 | |
| 5/17 22:00 | 79.5 | ↓-0.5 | |
| 5/17 22:10 | 79.1 | ↓-0.4 | |
| 5/17 22:20 | 79.0 | ↓-0.1 | 干潮 |
| 5/17 22:30 | 79.1 | ↑0.1 | |
| 5/17 22:40 | 79.4 | ↑0.3 | |
| 5/17 22:50 | 79.9 | ↑0.5 | |
| 5/17 23:00 | 80.6 | ↑0.7 | |
| 5/17 23:10 | 81.4 | ↑0.8 | |
| 5/17 23:20 | 82.5 | ↑1.1 | |
| 5/17 23:30 | 83.7 | ↑1.2 | |
| 5/17 23:40 | 85.1 | ↑1.4 | |
| 5/17 23:50 | 86.6 | ↑1.5 |