| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(金) |
04:54 | 12:01 | 19:06 | - |
| 136cm | 11cm | 127cm | - | |
|
||||
那珂湊（茨城）2026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 | 89.9 | ↑0.5 | |
| 7/17 00:10 | 90.6 | ↑0.7 | |
| 7/17 00:20 | 91.5 | ↑0.9 | |
| 7/17 00:30 | 92.6 | ↑1.1 | |
| 7/17 00:40 | 93.9 | ↑1.3 | |
| 7/17 00:50 | 95.3 | ↑1.4 | |
| 7/17 01:00 | 96.8 | ↑1.5 | |
| 7/17 01:10 | 98.5 | ↑1.7 | |
| 7/17 01:20 | 100.3 | ↑1.8 | |
| 7/17 01:30 | 102.3 | ↑2.0 | |
| 7/17 01:40 | 104.3 | ↑2.0 | |
| 7/17 01:50 | 106.4 | ↑2.1 | |
| 7/17 02:00 | 108.5 | ↑2.1 | |
| 7/17 02:10 | 110.7 | ↑2.2 | |
| 7/17 02:20 | 112.9 | ↑2.2 | |
| 7/17 02:30 | 115.1 | ↑2.2 | |
| 7/17 02:40 | 117.3 | ↑2.2 | |
| 7/17 02:50 | 119.4 | ↑2.1 | |
| 7/17 03:00 | 121.5 | ↑2.1 | |
| 7/17 03:10 | 123.5 | ↑2.0 | |
| 7/17 03:20 | 125.4 | ↑1.9 | |
| 7/17 03:30 | 127.2 | ↑1.8 | |
| 7/17 03:40 | 128.9 | ↑1.7 | |
| 7/17 03:50 | 130.4 | ↑1.5 | |
| 7/17 04:00 | 131.7 | ↑1.3 | |
| 7/17 04:10 | 132.8 | ↑1.1 | |
| 7/17 04:20 | 133.8 | ↑1.0 | |
| 7/17 04:30 | 134.5 | ↑0.7 | |
| 7/17 04:40 | 135.0 | ↑0.5 | |
| 7/17 04:50 | 135.2 | ↑0.2 | 満潮 |
| 7/17 05:00 | 135.1 | ↓-0.1 | |
| 7/17 05:10 | 134.8 | ↓-0.3 | |
| 7/17 05:20 | 134.2 | ↓-0.6 | |
| 7/17 05:30 | 133.3 | ↓-0.9 | |
| 7/17 05:40 | 132.1 | ↓-1.2 | |
| 7/17 05:50 | 130.7 | ↓-1.4 | |
| 7/17 06:00 | 128.9 | ↓-1.8 | |
| 7/17 06:10 | 126.8 | ↓-2.1 | |
| 7/17 06:20 | 124.5 | ↓-2.3 | |
| 7/17 06:30 | 121.9 | ↓-2.6 | |
| 7/17 06:40 | 118.9 | ↓-3.0 | |
| 7/17 06:50 | 115.8 | ↓-3.1 | |
| 7/17 07:00 | 112.4 | ↓-3.4 | |
| 7/17 07:10 | 108.7 | ↓-3.7 | |
| 7/17 07:20 | 104.8 | ↓-3.9 | |
| 7/17 07:30 | 100.8 | ↓-4.0 | |
| 7/17 07:40 | 96.6 | ↓-4.2 | |
| 7/17 07:50 | 92.2 | ↓-4.4 | |
| 7/17 08:00 | 87.7 | ↓-4.5 | |
| 7/17 08:10 | 83.1 | ↓-4.6 | |
| 7/17 08:20 | 78.4 | ↓-4.7 | 最大潮位差 |
| 7/17 08:30 | 73.7 | ↓-4.7 | 最大潮位差 |
| 7/17 08:40 | 69.0 | ↓-4.7 | 最大潮位差 |
| 7/17 08:50 | 64.3 | ↓-4.7 | 最大潮位差 |
| 7/17 09:00 | 59.6 | ↓-4.7 | 最大潮位差 |
| 7/17 09:10 | 55.0 | ↓-4.6 | |
| 7/17 09:20 | 50.5 | ↓-4.5 | |
| 7/17 09:30 | 46.2 | ↓-4.3 | |
| 7/17 09:40 | 42.0 | ↓-4.2 | |
| 7/17 09:50 | 37.9 | ↓-4.1 | |
| 7/17 10:00 | 34.1 | ↓-3.8 | |
| 7/17 10:10 | 30.5 | ↓-3.6 | |
| 7/17 10:20 | 27.2 | ↓-3.3 | |
| 7/17 10:30 | 24.1 | ↓-3.1 | |
| 7/17 10:40 | 21.3 | ↓-2.8 | |
| 7/17 10:50 | 18.8 | ↓-2.5 | |
| 7/17 11:00 | 16.6 | ↓-2.2 | |
| 7/17 11:10 | 14.7 | ↓-1.9 | |
| 7/17 11:20 | 13.2 | ↓-1.5 | |
| 7/17 11:30 | 12.0 | ↓-1.2 | |
| 7/17 11:40 | 11.1 | ↓-0.9 | |
| 7/17 11:50 | 10.6 | ↓-0.5 | |
| 7/17 12:00 | 10.5 | ↓-0.1 | 干潮 |
| 7/17 12:10 | 10.6 | ↑0.1 | |
| 7/17 12:20 | 11.1 | ↑0.5 | |
| 7/17 12:30 | 12.0 | ↑0.9 | |
| 7/17 12:40 | 13.1 | ↑1.1 | |
| 7/17 12:50 | 14.6 | ↑1.5 | |
| 7/17 13:00 | 16.4 | ↑1.8 | |
| 7/17 13:10 | 18.5 | ↑2.1 | |
| 7/17 13:20 | 20.8 | ↑2.3 | |
| 7/17 13:30 | 23.5 | ↑2.7 | |
| 7/17 13:40 | 26.4 | ↑2.9 | |
| 7/17 13:50 | 29.5 | ↑3.1 | |
| 7/17 14:00 | 32.8 | ↑3.3 | |
| 7/17 14:10 | 36.3 | ↑3.5 | |
| 7/17 14:20 | 40.0 | ↑3.7 | |
| 7/17 14:30 | 43.9 | ↑3.9 | |
| 7/17 14:40 | 47.9 | ↑4.0 | |
| 7/17 14:50 | 52.0 | ↑4.1 | |
| 7/17 15:00 | 56.2 | ↑4.2 | |
| 7/17 15:10 | 60.4 | ↑4.2 | |
| 7/17 15:20 | 64.7 | ↑4.3 | |
| 7/17 15:30 | 69.1 | ↑4.4 | |
| 7/17 15:40 | 73.4 | ↑4.3 | |
| 7/17 15:50 | 77.7 | ↑4.3 | |
| 7/17 16:00 | 81.9 | ↑4.2 | |
| 7/17 16:10 | 86.1 | ↑4.2 | |
| 7/17 16:20 | 90.1 | ↑4.0 | |
| 7/17 16:30 | 94.1 | ↑4.0 | |
| 7/17 16:40 | 97.9 | ↑3.8 | |
| 7/17 16:50 | 101.5 | ↑3.6 | |
| 7/17 17:00 | 105.0 | ↑3.5 | |
| 7/17 17:10 | 108.2 | ↑3.2 | |
| 7/17 17:20 | 111.3 | ↑3.1 | |
| 7/17 17:30 | 114.1 | ↑2.8 | |
| 7/17 17:40 | 116.6 | ↑2.5 | |
| 7/17 17:50 | 118.9 | ↑2.3 | |
| 7/17 18:00 | 120.9 | ↑2.0 | |
| 7/17 18:10 | 122.6 | ↑1.7 | |
| 7/17 18:20 | 124.1 | ↑1.5 | |
| 7/17 18:30 | 125.2 | ↑1.1 | |
| 7/17 18:40 | 126.1 | ↑0.9 | |
| 7/17 18:50 | 126.6 | ↑0.5 | |
| 7/17 19:00 | 126.9 | ↑0.3 | 満潮 |
| 7/17 19:10 | 126.9 | 0 | |
| 7/17 19:20 | 126.6 | ↓-0.3 | |
| 7/17 19:30 | 126.1 | ↓-0.5 | |
| 7/17 19:40 | 125.3 | ↓-0.8 | |
| 7/17 19:50 | 124.2 | ↓-1.1 | |
| 7/17 20:00 | 123.0 | ↓-1.2 | |
| 7/17 20:10 | 121.5 | ↓-1.5 | |
| 7/17 20:20 | 119.9 | ↓-1.6 | |
| 7/17 20:30 | 118.1 | ↓-1.8 | |
| 7/17 20:40 | 116.1 | ↓-2.0 | |
| 7/17 20:50 | 114.1 | ↓-2.0 | |
| 7/17 21:00 | 111.9 | ↓-2.2 | |
| 7/17 21:10 | 109.7 | ↓-2.2 | |
| 7/17 21:20 | 107.4 | ↓-2.3 | |
| 7/17 21:30 | 105.1 | ↓-2.3 | |
| 7/17 21:40 | 102.9 | ↓-2.2 | |
| 7/17 21:50 | 100.6 | ↓-2.3 | |
| 7/17 22:00 | 98.4 | ↓-2.2 | |
| 7/17 22:10 | 96.3 | ↓-2.1 | |
| 7/17 22:20 | 94.2 | ↓-2.1 | |
| 7/17 22:30 | 92.3 | ↓-1.9 | |
| 7/17 22:40 | 90.5 | ↓-1.8 | |
| 7/17 22:50 | 88.8 | ↓-1.7 | |
| 7/17 23:00 | 87.3 | ↓-1.5 | |
| 7/17 23:10 | 86.0 | ↓-1.3 | |
| 7/17 23:20 | 84.8 | ↓-1.2 | |
| 7/17 23:30 | 83.8 | ↓-1.0 | |
| 7/17 23:40 | 83.1 | ↓-0.7 | |
| 7/17 23:50 | 82.5 | ↓-0.6 |