| 満潮 | 干潮 | 満潮 | 干潮 |
|
9
(日) |
12:03 | 05:21 | 22:37 | 16:07 |
| 95cm | 48cm | 124cm | 85cm | |
|
||||
那珂湊（茨城）2045年07月9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 |
|---|---|---|---|
| 7/9 00:00 | 107.3 | ↓-2.1 | |
| 7/9 00:10 | 105.1 | ↓-2.2 | |
| 7/9 00:20 | 102.8 | ↓-2.3 | |
| 7/9 00:30 | 100.4 | ↓-2.4 | |
| 7/9 00:40 | 97.9 | ↓-2.5 | |
| 7/9 00:50 | 95.4 | ↓-2.5 | |
| 7/9 01:00 | 92.8 | ↓-2.6 | |
| 7/9 01:10 | 90.1 | ↓-2.7 | 最大潮位差 |
| 7/9 01:20 | 87.5 | ↓-2.6 | |
| 7/9 01:30 | 84.8 | ↓-2.7 | 最大潮位差 |
| 7/9 01:40 | 82.2 | ↓-2.6 | |
| 7/9 01:50 | 79.6 | ↓-2.6 | |
| 7/9 02:00 | 77.0 | ↓-2.6 | |
| 7/9 02:10 | 74.5 | ↓-2.5 | |
| 7/9 02:20 | 72.0 | ↓-2.5 | |
| 7/9 02:30 | 69.6 | ↓-2.4 | |
| 7/9 02:40 | 67.3 | ↓-2.3 | |
| 7/9 02:50 | 65.0 | ↓-2.3 | |
| 7/9 03:00 | 62.9 | ↓-2.1 | |
| 7/9 03:10 | 60.9 | ↓-2.0 | |
| 7/9 03:20 | 59.0 | ↓-1.9 | |
| 7/9 03:30 | 57.3 | ↓-1.7 | |
| 7/9 03:40 | 55.7 | ↓-1.6 | |
| 7/9 03:50 | 54.2 | ↓-1.5 | |
| 7/9 04:00 | 52.9 | ↓-1.3 | |
| 7/9 04:10 | 51.7 | ↓-1.2 | |
| 7/9 04:20 | 50.7 | ↓-1.0 | |
| 7/9 04:30 | 49.8 | ↓-0.9 | |
| 7/9 04:40 | 49.1 | ↓-0.7 | |
| 7/9 04:50 | 48.5 | ↓-0.6 | |
| 7/9 05:00 | 48.1 | ↓-0.4 | |
| 7/9 05:10 | 47.9 | ↓-0.2 | |
| 7/9 05:20 | 47.8 | ↓-0.1 | 干潮 |
| 7/9 05:30 | 47.9 | ↑0.1 | |
| 7/9 05:40 | 48.1 | ↑0.2 | |
| 7/9 05:50 | 48.5 | ↑0.4 | |
| 7/9 06:00 | 49.1 | ↑0.6 | |
| 7/9 06:10 | 49.7 | ↑0.6 | |
| 7/9 06:20 | 50.6 | ↑0.9 | |
| 7/9 06:30 | 51.5 | ↑0.9 | |
| 7/9 06:40 | 52.6 | ↑1.1 | |
| 7/9 06:50 | 53.8 | ↑1.2 | |
| 7/9 07:00 | 55.1 | ↑1.3 | |
| 7/9 07:10 | 56.6 | ↑1.5 | |
| 7/9 07:20 | 58.1 | ↑1.5 | |
| 7/9 07:30 | 59.7 | ↑1.6 | |
| 7/9 07:40 | 61.4 | ↑1.7 | |
| 7/9 07:50 | 63.1 | ↑1.7 | |
| 7/9 08:00 | 64.9 | ↑1.8 | |
| 7/9 08:10 | 66.7 | ↑1.8 | |
| 7/9 08:20 | 68.6 | ↑1.9 | |
| 7/9 08:30 | 70.5 | ↑1.9 | |
| 7/9 08:40 | 72.4 | ↑1.9 | |
| 7/9 08:50 | 74.2 | ↑1.8 | |
| 7/9 09:00 | 76.1 | ↑1.9 | |
| 7/9 09:10 | 77.9 | ↑1.8 | |
| 7/9 09:20 | 79.7 | ↑1.8 | |
| 7/9 09:30 | 81.4 | ↑1.7 | |
| 7/9 09:40 | 83.0 | ↑1.6 | |
| 7/9 09:50 | 84.6 | ↑1.6 | |
| 7/9 10:00 | 86.0 | ↑1.4 | |
| 7/9 10:10 | 87.4 | ↑1.4 | |
| 7/9 10:20 | 88.7 | ↑1.3 | |
| 7/9 10:30 | 89.9 | ↑1.2 | |
| 7/9 10:40 | 90.9 | ↑1.0 | |
| 7/9 10:50 | 91.8 | ↑0.9 | |
| 7/9 11:00 | 92.6 | ↑0.8 | |
| 7/9 11:10 | 93.3 | ↑0.7 | |
| 7/9 11:20 | 93.9 | ↑0.6 | |
| 7/9 11:30 | 94.3 | ↑0.4 | |
| 7/9 11:40 | 94.6 | ↑0.3 | |
| 7/9 11:50 | 94.8 | ↑0.2 | |
| 7/9 12:00 | 94.9 | ↑0.1 | 満潮 |
| 7/9 12:10 | 94.8 | ↓-0.1 | |
| 7/9 12:20 | 94.7 | ↓-0.1 | |
| 7/9 12:30 | 94.5 | ↓-0.2 | |
| 7/9 12:40 | 94.2 | ↓-0.3 | |
| 7/9 12:50 | 93.8 | ↓-0.4 | |
| 7/9 13:00 | 93.4 | ↓-0.4 | |
| 7/9 13:10 | 92.8 | ↓-0.6 | |
| 7/9 13:20 | 92.3 | ↓-0.5 | |
| 7/9 13:30 | 91.7 | ↓-0.6 | |
| 7/9 13:40 | 91.1 | ↓-0.6 | |
| 7/9 13:50 | 90.4 | ↓-0.7 | |
| 7/9 14:00 | 89.8 | ↓-0.6 | |
| 7/9 14:10 | 89.1 | ↓-0.7 | |
| 7/9 14:20 | 88.5 | ↓-0.6 | |
| 7/9 14:30 | 87.8 | ↓-0.7 | |
| 7/9 14:40 | 87.3 | ↓-0.5 | |
| 7/9 14:50 | 86.7 | ↓-0.6 | |
| 7/9 15:00 | 86.2 | ↓-0.5 | |
| 7/9 15:10 | 85.7 | ↓-0.5 | |
| 7/9 15:20 | 85.3 | ↓-0.4 | |
| 7/9 15:30 | 85.0 | ↓-0.3 | |
| 7/9 15:40 | 84.8 | ↓-0.2 | |
| 7/9 15:50 | 84.6 | ↓-0.2 | |
| 7/9 16:00 | 84.5 | ↓-0.1 | 干潮 |
| 7/9 16:10 | 84.5 | 0 | |
| 7/9 16:20 | 84.6 | ↑0.1 | |
| 7/9 16:30 | 84.7 | ↑0.1 | |
| 7/9 16:40 | 85.0 | ↑0.3 | |
| 7/9 16:50 | 85.3 | ↑0.3 | |
| 7/9 17:00 | 85.8 | ↑0.5 | |
| 7/9 17:10 | 86.3 | ↑0.5 | |
| 7/9 17:20 | 87.0 | ↑0.7 | |
| 7/9 17:30 | 87.7 | ↑0.7 | |
| 7/9 17:40 | 88.6 | ↑0.9 | |
| 7/9 17:50 | 89.5 | ↑0.9 | |
| 7/9 18:00 | 90.5 | ↑1.0 | |
| 7/9 18:10 | 91.6 | ↑1.1 | |
| 7/9 18:20 | 92.8 | ↑1.2 | |
| 7/9 18:30 | 94.0 | ↑1.2 | |
| 7/9 18:40 | 95.3 | ↑1.3 | |
| 7/9 18:50 | 96.7 | ↑1.4 | |
| 7/9 19:00 | 98.2 | ↑1.5 | |
| 7/9 19:10 | 99.7 | ↑1.5 | |
| 7/9 19:20 | 101.2 | ↑1.5 | |
| 7/9 19:30 | 102.8 | ↑1.6 | |
| 7/9 19:40 | 104.3 | ↑1.5 | |
| 7/9 19:50 | 105.9 | ↑1.6 | |
| 7/9 20:00 | 107.5 | ↑1.6 | |
| 7/9 20:10 | 109.1 | ↑1.6 | |
| 7/9 20:20 | 110.7 | ↑1.6 | |
| 7/9 20:30 | 112.2 | ↑1.5 | |
| 7/9 20:40 | 113.7 | ↑1.5 | |
| 7/9 20:50 | 115.1 | ↑1.4 | |
| 7/9 21:00 | 116.5 | ↑1.4 | |
| 7/9 21:10 | 117.7 | ↑1.2 | |
| 7/9 21:20 | 118.9 | ↑1.2 | |
| 7/9 21:30 | 120.0 | ↑1.1 | |
| 7/9 21:40 | 120.9 | ↑0.9 | |
| 7/9 21:50 | 121.7 | ↑0.8 | |
| 7/9 22:00 | 122.4 | ↑0.7 | |
| 7/9 22:10 | 122.9 | ↑0.5 | |
| 7/9 22:20 | 123.2 | ↑0.3 | |
| 7/9 22:30 | 123.4 | ↑0.2 | 満潮 |
| 7/9 22:40 | 123.5 | ↑0.1 | |
| 7/9 22:50 | 123.3 | ↓-0.2 | |
| 7/9 23:00 | 122.9 | ↓-0.4 | |
| 7/9 23:10 | 122.4 | ↓-0.5 | |
| 7/9 23:20 | 121.7 | ↓-0.7 | |
| 7/9 23:30 | 120.8 | ↓-0.9 | |
| 7/9 23:40 | 119.7 | ↓-1.1 | |
| 7/9 23:50 | 118.4 | ↓-1.3 |