| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(日) |
02:32 | 10:11 | 17:45 | 22:21 |
| 137cm | -4cm | 132cm | 101cm | |
|
||||
那珂湊（茨城）2061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 | 119.1 | ↑1.7 | |
| 7/17 00:10 | 120.9 | ↑1.8 | |
| 7/17 00:20 | 122.6 | ↑1.7 | |
| 7/17 00:30 | 124.3 | ↑1.7 | |
| 7/17 00:40 | 125.9 | ↑1.6 | |
| 7/17 00:50 | 127.6 | ↑1.7 | |
| 7/17 01:00 | 129.1 | ↑1.5 | |
| 7/17 01:10 | 130.6 | ↑1.5 | |
| 7/17 01:20 | 131.9 | ↑1.3 | |
| 7/17 01:30 | 133.2 | ↑1.3 | |
| 7/17 01:40 | 134.2 | ↑1.0 | |
| 7/17 01:50 | 135.2 | ↑1.0 | |
| 7/17 02:00 | 135.9 | ↑0.7 | |
| 7/17 02:10 | 136.5 | ↑0.6 | |
| 7/17 02:20 | 136.8 | ↑0.3 | |
| 7/17 02:30 | 137.0 | ↑0.2 | 満潮 |
| 7/17 02:40 | 136.9 | ↓-0.1 | |
| 7/17 02:50 | 136.6 | ↓-0.3 | |
| 7/17 03:00 | 136.0 | ↓-0.6 | |
| 7/17 03:10 | 135.2 | ↓-0.8 | |
| 7/17 03:20 | 134.1 | ↓-1.1 | |
| 7/17 03:30 | 132.7 | ↓-1.4 | |
| 7/17 03:40 | 131.1 | ↓-1.6 | |
| 7/17 03:50 | 129.2 | ↓-1.9 | |
| 7/17 04:00 | 127.0 | ↓-2.2 | |
| 7/17 04:10 | 124.5 | ↓-2.5 | |
| 7/17 04:20 | 121.8 | ↓-2.7 | |
| 7/17 04:30 | 118.8 | ↓-3.0 | |
| 7/17 04:40 | 115.6 | ↓-3.2 | |
| 7/17 04:50 | 112.1 | ↓-3.5 | |
| 7/17 05:00 | 108.3 | ↓-3.8 | |
| 7/17 05:10 | 104.4 | ↓-3.9 | |
| 7/17 05:20 | 100.3 | ↓-4.1 | |
| 7/17 05:30 | 95.9 | ↓-4.4 | |
| 7/17 05:40 | 91.5 | ↓-4.4 | |
| 7/17 05:50 | 86.8 | ↓-4.7 | |
| 7/17 06:00 | 82.1 | ↓-4.7 | |
| 7/17 06:10 | 77.2 | ↓-4.9 | |
| 7/17 06:20 | 72.3 | ↓-4.9 | |
| 7/17 06:30 | 67.3 | ↓-5.0 | 最大潮位差 |
| 7/17 06:40 | 62.3 | ↓-5.0 | 最大潮位差 |
| 7/17 06:50 | 57.3 | ↓-5.0 | 最大潮位差 |
| 7/17 07:00 | 52.3 | ↓-5.0 | 最大潮位差 |
| 7/17 07:10 | 47.4 | ↓-4.9 | |
| 7/17 07:20 | 42.5 | ↓-4.9 | |
| 7/17 07:30 | 37.8 | ↓-4.7 | |
| 7/17 07:40 | 33.2 | ↓-4.6 | |
| 7/17 07:50 | 28.8 | ↓-4.4 | |
| 7/17 08:00 | 24.6 | ↓-4.2 | |
| 7/17 08:10 | 20.6 | ↓-4.0 | |
| 7/17 08:20 | 16.8 | ↓-3.8 | |
| 7/17 08:30 | 13.2 | ↓-3.6 | |
| 7/17 08:40 | 10.0 | ↓-3.2 | |
| 7/17 08:50 | 7.0 | ↓-3.0 | |
| 7/17 09:00 | 4.4 | ↓-2.6 | |
| 7/17 09:10 | 2.1 | ↓-2.3 | |
| 7/17 09:20 | 0.1 | ↓-2.0 | |
| 7/17 09:30 | -1.6 | ↓-1.7 | |
| 7/17 09:40 | -2.8 | ↓-1.2 | |
| 7/17 09:50 | -3.8 | ↓-1.0 | |
| 7/17 10:00 | -4.3 | ↓-0.5 | |
| 7/17 10:10 | -4.5 | ↓-0.2 | 干潮 |
| 7/17 10:20 | -4.3 | ↑0.2 | |
| 7/17 10:30 | -3.8 | ↑0.5 | |
| 7/17 10:40 | -2.9 | ↑0.9 | |
| 7/17 10:50 | -1.7 | ↑1.2 | |
| 7/17 11:00 | -0.1 | ↑1.6 | |
| 7/17 11:10 | 1.9 | ↑2.0 | |
| 7/17 11:20 | 4.1 | ↑2.2 | |
| 7/17 11:30 | 6.7 | ↑2.6 | |
| 7/17 11:40 | 9.5 | ↑2.8 | |
| 7/17 11:50 | 12.6 | ↑3.1 | |
| 7/17 12:00 | 16.0 | ↑3.4 | |
| 7/17 12:10 | 19.6 | ↑3.6 | |
| 7/17 12:20 | 23.5 | ↑3.9 | |
| 7/17 12:30 | 27.5 | ↑4.0 | |
| 7/17 12:40 | 31.7 | ↑4.2 | |
| 7/17 12:50 | 36.1 | ↑4.4 | |
| 7/17 13:00 | 40.6 | ↑4.5 | |
| 7/17 13:10 | 45.2 | ↑4.6 | |
| 7/17 13:20 | 49.9 | ↑4.7 | |
| 7/17 13:30 | 54.6 | ↑4.7 | |
| 7/17 13:40 | 59.4 | ↑4.8 | |
| 7/17 13:50 | 64.2 | ↑4.8 | |
| 7/17 14:00 | 69.0 | ↑4.8 | |
| 7/17 14:10 | 73.7 | ↑4.7 | |
| 7/17 14:20 | 78.4 | ↑4.7 | |
| 7/17 14:30 | 83.0 | ↑4.6 | |
| 7/17 14:40 | 87.5 | ↑4.5 | |
| 7/17 14:50 | 91.8 | ↑4.3 | |
| 7/17 15:00 | 96.0 | ↑4.2 | |
| 7/17 15:10 | 100.1 | ↑4.1 | |
| 7/17 15:20 | 103.9 | ↑3.8 | |
| 7/17 15:30 | 107.6 | ↑3.7 | |
| 7/17 15:40 | 111.0 | ↑3.4 | |
| 7/17 15:50 | 114.2 | ↑3.2 | |
| 7/17 16:00 | 117.1 | ↑2.9 | |
| 7/17 16:10 | 119.8 | ↑2.7 | |
| 7/17 16:20 | 122.2 | ↑2.4 | |
| 7/17 16:30 | 124.3 | ↑2.1 | |
| 7/17 16:40 | 126.2 | ↑1.9 | |
| 7/17 16:50 | 127.8 | ↑1.6 | |
| 7/17 17:00 | 129.1 | ↑1.3 | |
| 7/17 17:10 | 130.1 | ↑1.0 | |
| 7/17 17:20 | 130.9 | ↑0.8 | |
| 7/17 17:30 | 131.3 | ↑0.4 | |
| 7/17 17:40 | 131.5 | ↑0.2 | 満潮 |
| 7/17 17:50 | 131.5 | 0 | |
| 7/17 18:00 | 131.2 | ↓-0.3 | |
| 7/17 18:10 | 130.7 | ↓-0.5 | |
| 7/17 18:20 | 130.0 | ↓-0.7 | |
| 7/17 18:30 | 129.1 | ↓-0.9 | |
| 7/17 18:40 | 128.0 | ↓-1.1 | |
| 7/17 18:50 | 126.8 | ↓-1.2 | |
| 7/17 19:00 | 125.4 | ↓-1.4 | |
| 7/17 19:10 | 123.9 | ↓-1.5 | |
| 7/17 19:20 | 122.3 | ↓-1.6 | |
| 7/17 19:30 | 120.6 | ↓-1.7 | |
| 7/17 19:40 | 118.9 | ↓-1.7 | |
| 7/17 19:50 | 117.2 | ↓-1.7 | |
| 7/17 20:00 | 115.4 | ↓-1.8 | |
| 7/17 20:10 | 113.7 | ↓-1.7 | |
| 7/17 20:20 | 112.0 | ↓-1.7 | |
| 7/17 20:30 | 110.3 | ↓-1.7 | |
| 7/17 20:40 | 108.8 | ↓-1.5 | |
| 7/17 20:50 | 107.3 | ↓-1.5 | |
| 7/17 21:00 | 105.9 | ↓-1.4 | |
| 7/17 21:10 | 104.7 | ↓-1.2 | |
| 7/17 21:20 | 103.6 | ↓-1.1 | |
| 7/17 21:30 | 102.6 | ↓-1.0 | |
| 7/17 21:40 | 101.8 | ↓-0.8 | |
| 7/17 21:50 | 101.2 | ↓-0.6 | |
| 7/17 22:00 | 100.7 | ↓-0.5 | |
| 7/17 22:10 | 100.5 | ↓-0.2 | |
| 7/17 22:20 | 100.4 | ↓-0.1 | 干潮 |
| 7/17 22:30 | 100.5 | ↑0.1 | |
| 7/17 22:40 | 100.8 | ↑0.3 | |
| 7/17 22:50 | 101.2 | ↑0.4 | |
| 7/17 23:00 | 101.9 | ↑0.7 | |
| 7/17 23:10 | 102.7 | ↑0.8 | |
| 7/17 23:20 | 103.6 | ↑0.9 | |
| 7/17 23:30 | 104.8 | ↑1.2 | |
| 7/17 23:40 | 106.0 | ↑1.2 | |
| 7/17 23:50 | 107.4 | ↑1.4 |