| 満潮 | 干潮 | 満潮 | 干潮 |
|
23
(日) |
02:37 | 09:49 | 16:59 | 22:00 |
| 133cm | 12cm | 129cm | 87cm | |
|
||||
那珂湊（茨城）2051年07月23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 |
|---|---|---|---|
| 7/23 00:00 | 111.1 | ↑2.1 | |
| 7/23 00:10 | 113.2 | ↑2.1 | |
| 7/23 00:20 | 115.3 | ↑2.1 | |
| 7/23 00:30 | 117.3 | ↑2.0 | |
| 7/23 00:40 | 119.3 | ↑2.0 | |
| 7/23 00:50 | 121.2 | ↑1.9 | |
| 7/23 01:00 | 123.0 | ↑1.8 | |
| 7/23 01:10 | 124.7 | ↑1.7 | |
| 7/23 01:20 | 126.3 | ↑1.6 | |
| 7/23 01:30 | 127.8 | ↑1.5 | |
| 7/23 01:40 | 129.1 | ↑1.3 | |
| 7/23 01:50 | 130.2 | ↑1.1 | |
| 7/23 02:00 | 131.1 | ↑0.9 | |
| 7/23 02:10 | 131.8 | ↑0.7 | |
| 7/23 02:20 | 132.3 | ↑0.5 | |
| 7/23 02:30 | 132.6 | ↑0.3 | 満潮 |
| 7/23 02:40 | 132.6 | 0 | |
| 7/23 02:50 | 132.4 | ↓-0.2 | |
| 7/23 03:00 | 131.9 | ↓-0.5 | |
| 7/23 03:10 | 131.1 | ↓-0.8 | |
| 7/23 03:20 | 130.1 | ↓-1.0 | |
| 7/23 03:30 | 128.9 | ↓-1.2 | |
| 7/23 03:40 | 127.3 | ↓-1.6 | |
| 7/23 03:50 | 125.5 | ↓-1.8 | |
| 7/23 04:00 | 123.4 | ↓-2.1 | |
| 7/23 04:10 | 121.0 | ↓-2.4 | |
| 7/23 04:20 | 118.4 | ↓-2.6 | |
| 7/23 04:30 | 115.6 | ↓-2.8 | |
| 7/23 04:40 | 112.5 | ↓-3.1 | |
| 7/23 04:50 | 109.2 | ↓-3.3 | |
| 7/23 05:00 | 105.7 | ↓-3.5 | |
| 7/23 05:10 | 102.0 | ↓-3.7 | |
| 7/23 05:20 | 98.1 | ↓-3.9 | |
| 7/23 05:30 | 94.0 | ↓-4.1 | |
| 7/23 05:40 | 89.8 | ↓-4.2 | |
| 7/23 05:50 | 85.5 | ↓-4.3 | |
| 7/23 06:00 | 81.2 | ↓-4.3 | |
| 7/23 06:10 | 76.7 | ↓-4.5 | 最大潮位差 |
| 7/23 06:20 | 72.2 | ↓-4.5 | 最大潮位差 |
| 7/23 06:30 | 67.7 | ↓-4.5 | 最大潮位差 |
| 7/23 06:40 | 63.2 | ↓-4.5 | 最大潮位差 |
| 7/23 06:50 | 58.8 | ↓-4.4 | |
| 7/23 07:00 | 54.4 | ↓-4.4 | |
| 7/23 07:10 | 50.1 | ↓-4.3 | |
| 7/23 07:20 | 45.9 | ↓-4.2 | |
| 7/23 07:30 | 41.8 | ↓-4.1 | |
| 7/23 07:40 | 38.0 | ↓-3.8 | |
| 7/23 07:50 | 34.3 | ↓-3.7 | |
| 7/23 08:00 | 30.8 | ↓-3.5 | |
| 7/23 08:10 | 27.6 | ↓-3.2 | |
| 7/23 08:20 | 24.6 | ↓-3.0 | |
| 7/23 08:30 | 21.9 | ↓-2.7 | |
| 7/23 08:40 | 19.5 | ↓-2.4 | |
| 7/23 08:50 | 17.4 | ↓-2.1 | |
| 7/23 09:00 | 15.6 | ↓-1.8 | |
| 7/23 09:10 | 14.1 | ↓-1.5 | |
| 7/23 09:20 | 13.0 | ↓-1.1 | |
| 7/23 09:30 | 12.2 | ↓-0.8 | |
| 7/23 09:40 | 11.7 | ↓-0.5 | 干潮 |
| 7/23 09:50 | 11.6 | ↓-0.1 | |
| 7/23 10:00 | 11.8 | ↑0.2 | |
| 7/23 10:10 | 12.4 | ↑0.6 | |
| 7/23 10:20 | 13.3 | ↑0.9 | |
| 7/23 10:30 | 14.6 | ↑1.3 | |
| 7/23 10:40 | 16.1 | ↑1.5 | |
| 7/23 10:50 | 18.0 | ↑1.9 | |
| 7/23 11:00 | 20.1 | ↑2.1 | |
| 7/23 11:10 | 22.6 | ↑2.5 | |
| 7/23 11:20 | 25.3 | ↑2.7 | |
| 7/23 11:30 | 28.2 | ↑2.9 | |
| 7/23 11:40 | 31.4 | ↑3.2 | |
| 7/23 11:50 | 34.8 | ↑3.4 | |
| 7/23 12:00 | 38.4 | ↑3.6 | |
| 7/23 12:10 | 42.2 | ↑3.8 | |
| 7/23 12:20 | 46.1 | ↑3.9 | |
| 7/23 12:30 | 50.1 | ↑4.0 | |
| 7/23 12:40 | 54.3 | ↑4.2 | |
| 7/23 12:50 | 58.5 | ↑4.2 | |
| 7/23 13:00 | 62.8 | ↑4.3 | |
| 7/23 13:10 | 67.1 | ↑4.3 | |
| 7/23 13:20 | 71.4 | ↑4.3 | |
| 7/23 13:30 | 75.7 | ↑4.3 | |
| 7/23 13:40 | 80.0 | ↑4.3 | |
| 7/23 13:50 | 84.2 | ↑4.2 | |
| 7/23 14:00 | 88.3 | ↑4.1 | |
| 7/23 14:10 | 92.3 | ↑4.0 | |
| 7/23 14:20 | 96.2 | ↑3.9 | |
| 7/23 14:30 | 100.0 | ↑3.8 | |
| 7/23 14:40 | 103.5 | ↑3.5 | |
| 7/23 14:50 | 106.9 | ↑3.4 | |
| 7/23 15:00 | 110.1 | ↑3.2 | |
| 7/23 15:10 | 113.1 | ↑3.0 | |
| 7/23 15:20 | 115.9 | ↑2.8 | |
| 7/23 15:30 | 118.4 | ↑2.5 | |
| 7/23 15:40 | 120.7 | ↑2.3 | |
| 7/23 15:50 | 122.7 | ↑2.0 | |
| 7/23 16:00 | 124.4 | ↑1.7 | |
| 7/23 16:10 | 125.8 | ↑1.4 | |
| 7/23 16:20 | 127.0 | ↑1.2 | |
| 7/23 16:30 | 127.9 | ↑0.9 | |
| 7/23 16:40 | 128.5 | ↑0.6 | |
| 7/23 16:50 | 128.9 | ↑0.4 | 満潮 |
| 7/23 17:00 | 129.0 | ↑0.1 | |
| 7/23 17:10 | 128.8 | ↓-0.2 | |
| 7/23 17:20 | 128.3 | ↓-0.5 | |
| 7/23 17:30 | 127.7 | ↓-0.6 | |
| 7/23 17:40 | 126.7 | ↓-1.0 | |
| 7/23 17:50 | 125.6 | ↓-1.1 | |
| 7/23 18:00 | 124.3 | ↓-1.3 | |
| 7/23 18:10 | 122.8 | ↓-1.5 | |
| 7/23 18:20 | 121.1 | ↓-1.7 | |
| 7/23 18:30 | 119.3 | ↓-1.8 | |
| 7/23 18:40 | 117.3 | ↓-2.0 | |
| 7/23 18:50 | 115.3 | ↓-2.0 | |
| 7/23 19:00 | 113.2 | ↓-2.1 | |
| 7/23 19:10 | 111.0 | ↓-2.2 | |
| 7/23 19:20 | 108.8 | ↓-2.2 | |
| 7/23 19:30 | 106.6 | ↓-2.2 | |
| 7/23 19:40 | 104.4 | ↓-2.2 | |
| 7/23 19:50 | 102.3 | ↓-2.1 | |
| 7/23 20:00 | 100.2 | ↓-2.1 | |
| 7/23 20:10 | 98.2 | ↓-2.0 | |
| 7/23 20:20 | 96.3 | ↓-1.9 | |
| 7/23 20:30 | 94.5 | ↓-1.8 | |
| 7/23 20:40 | 92.9 | ↓-1.6 | |
| 7/23 20:50 | 91.4 | ↓-1.5 | |
| 7/23 21:00 | 90.1 | ↓-1.3 | |
| 7/23 21:10 | 89.0 | ↓-1.1 | |
| 7/23 21:20 | 88.1 | ↓-0.9 | |
| 7/23 21:30 | 87.3 | ↓-0.8 | |
| 7/23 21:40 | 86.8 | ↓-0.5 | |
| 7/23 21:50 | 86.5 | ↓-0.3 | 干潮 |
| 7/23 22:00 | 86.4 | ↓-0.1 | 干潮 |
| 7/23 22:10 | 86.6 | ↑0.2 | |
| 7/23 22:20 | 86.9 | ↑0.3 | |
| 7/23 22:30 | 87.5 | ↑0.6 | |
| 7/23 22:40 | 88.3 | ↑0.8 | |
| 7/23 22:50 | 89.2 | ↑0.9 | |
| 7/23 23:00 | 90.4 | ↑1.2 | |
| 7/23 23:10 | 91.7 | ↑1.3 | |
| 7/23 23:20 | 93.2 | ↑1.5 | |
| 7/23 23:30 | 94.9 | ↑1.7 | |
| 7/23 23:40 | 96.7 | ↑1.8 | |
| 7/23 23:50 | 98.6 | ↑1.9 |