| 満潮 | 干潮 | 満潮 | 干潮 |
|
09
(金) |
02:12 | 09:42 | 17:12 | 21:46 |
| 129cm | 9cm | 124cm | 97cm | |
|
||||
那珂湊（茨城）2021年07月09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 | 114.7 | ↑1.6 | |
| 7/9 00:10 | 116.4 | ↑1.7 | |
| 7/9 00:20 | 118.0 | ↑1.6 | |
| 7/9 00:30 | 119.5 | ↑1.5 | |
| 7/9 00:40 | 121.0 | ↑1.5 | |
| 7/9 00:50 | 122.4 | ↑1.4 | |
| 7/9 01:00 | 123.7 | ↑1.3 | |
| 7/9 01:10 | 124.8 | ↑1.1 | |
| 7/9 01:20 | 125.8 | ↑1.0 | |
| 7/9 01:30 | 126.7 | ↑0.9 | |
| 7/9 01:40 | 127.3 | ↑0.6 | |
| 7/9 01:50 | 127.9 | ↑0.6 | |
| 7/9 02:00 | 128.2 | ↑0.3 | |
| 7/9 02:10 | 128.3 | ↑0.1 | 満潮 |
| 7/9 02:20 | 128.2 | ↓-0.1 | |
| 7/9 02:30 | 127.9 | ↓-0.3 | |
| 7/9 02:40 | 127.3 | ↓-0.6 | |
| 7/9 02:50 | 126.6 | ↓-0.7 | |
| 7/9 03:00 | 125.6 | ↓-1.0 | |
| 7/9 03:10 | 124.3 | ↓-1.3 | |
| 7/9 03:20 | 122.8 | ↓-1.5 | |
| 7/9 03:30 | 121.1 | ↓-1.7 | |
| 7/9 03:40 | 119.1 | ↓-2.0 | |
| 7/9 03:50 | 116.9 | ↓-2.2 | |
| 7/9 04:00 | 114.5 | ↓-2.4 | |
| 7/9 04:10 | 111.8 | ↓-2.7 | |
| 7/9 04:20 | 108.9 | ↓-2.9 | |
| 7/9 04:30 | 105.8 | ↓-3.1 | |
| 7/9 04:40 | 102.6 | ↓-3.2 | |
| 7/9 04:50 | 99.1 | ↓-3.5 | |
| 7/9 05:00 | 95.5 | ↓-3.6 | |
| 7/9 05:10 | 91.7 | ↓-3.8 | |
| 7/9 05:20 | 87.7 | ↓-4.0 | |
| 7/9 05:30 | 83.7 | ↓-4.0 | |
| 7/9 05:40 | 79.6 | ↓-4.1 | |
| 7/9 05:50 | 75.4 | ↓-4.2 | |
| 7/9 06:00 | 71.1 | ↓-4.3 | 最大潮位差 |
| 7/9 06:10 | 66.8 | ↓-4.3 | 最大潮位差 |
| 7/9 06:20 | 62.5 | ↓-4.3 | 最大潮位差 |
| 7/9 06:30 | 58.2 | ↓-4.3 | 最大潮位差 |
| 7/9 06:40 | 54.0 | ↓-4.2 | |
| 7/9 06:50 | 49.8 | ↓-4.2 | |
| 7/9 07:00 | 45.8 | ↓-4.0 | |
| 7/9 07:10 | 41.8 | ↓-4.0 | |
| 7/9 07:20 | 37.9 | ↓-3.9 | |
| 7/9 07:30 | 34.3 | ↓-3.6 | |
| 7/9 07:40 | 30.8 | ↓-3.5 | |
| 7/9 07:50 | 27.5 | ↓-3.3 | |
| 7/9 08:00 | 24.4 | ↓-3.1 | |
| 7/9 08:10 | 21.5 | ↓-2.9 | |
| 7/9 08:20 | 18.9 | ↓-2.6 | |
| 7/9 08:30 | 16.6 | ↓-2.3 | |
| 7/9 08:40 | 14.5 | ↓-2.1 | |
| 7/9 08:50 | 12.8 | ↓-1.7 | |
| 7/9 09:00 | 11.3 | ↓-1.5 | |
| 7/9 09:10 | 10.2 | ↓-1.1 | |
| 7/9 09:20 | 9.3 | ↓-0.9 | |
| 7/9 09:30 | 8.8 | ↓-0.5 | |
| 7/9 09:40 | 8.6 | ↓-0.2 | 干潮 |
| 7/9 09:50 | 8.7 | ↑0.1 | |
| 7/9 10:00 | 9.2 | ↑0.5 | |
| 7/9 10:10 | 9.9 | ↑0.7 | |
| 7/9 10:20 | 11.0 | ↑1.1 | |
| 7/9 10:30 | 12.3 | ↑1.3 | |
| 7/9 10:40 | 14.0 | ↑1.7 | |
| 7/9 10:50 | 15.9 | ↑1.9 | |
| 7/9 11:00 | 18.1 | ↑2.2 | |
| 7/9 11:10 | 20.5 | ↑2.4 | |
| 7/9 11:20 | 23.2 | ↑2.7 | |
| 7/9 11:30 | 26.1 | ↑2.9 | |
| 7/9 11:40 | 29.2 | ↑3.1 | |
| 7/9 11:50 | 32.5 | ↑3.3 | |
| 7/9 12:00 | 35.9 | ↑3.4 | |
| 7/9 12:10 | 39.5 | ↑3.6 | |
| 7/9 12:20 | 43.3 | ↑3.8 | |
| 7/9 12:30 | 47.1 | ↑3.8 | |
| 7/9 12:40 | 51.0 | ↑3.9 | |
| 7/9 12:50 | 55.0 | ↑4.0 | |
| 7/9 13:00 | 59.1 | ↑4.1 | |
| 7/9 13:10 | 63.1 | ↑4.0 | |
| 7/9 13:20 | 67.2 | ↑4.1 | |
| 7/9 13:30 | 71.3 | ↑4.1 | |
| 7/9 13:40 | 75.3 | ↑4.0 | |
| 7/9 13:50 | 79.2 | ↑3.9 | |
| 7/9 14:00 | 83.1 | ↑3.9 | |
| 7/9 14:10 | 86.9 | ↑3.8 | |
| 7/9 14:20 | 90.6 | ↑3.7 | |
| 7/9 14:30 | 94.1 | ↑3.5 | |
| 7/9 14:40 | 97.5 | ↑3.4 | |
| 7/9 14:50 | 100.7 | ↑3.2 | |
| 7/9 15:00 | 103.8 | ↑3.1 | |
| 7/9 15:10 | 106.7 | ↑2.9 | |
| 7/9 15:20 | 109.3 | ↑2.6 | |
| 7/9 15:30 | 111.8 | ↑2.5 | |
| 7/9 15:40 | 114.0 | ↑2.2 | |
| 7/9 15:50 | 116.0 | ↑2.0 | |
| 7/9 16:00 | 117.8 | ↑1.8 | |
| 7/9 16:10 | 119.3 | ↑1.5 | |
| 7/9 16:20 | 120.6 | ↑1.3 | |
| 7/9 16:30 | 121.7 | ↑1.1 | |
| 7/9 16:40 | 122.5 | ↑0.8 | |
| 7/9 16:50 | 123.1 | ↑0.6 | |
| 7/9 17:00 | 123.5 | ↑0.4 | |
| 7/9 17:10 | 123.6 | ↑0.1 | 満潮 |
| 7/9 17:20 | 123.5 | ↓-0.1 | |
| 7/9 17:30 | 123.3 | ↓-0.2 | |
| 7/9 17:40 | 122.8 | ↓-0.5 | |
| 7/9 17:50 | 122.1 | ↓-0.7 | |
| 7/9 18:00 | 121.3 | ↓-0.8 | |
| 7/9 18:10 | 120.3 | ↓-1.0 | |
| 7/9 18:20 | 119.2 | ↓-1.1 | |
| 7/9 18:30 | 118.0 | ↓-1.2 | |
| 7/9 18:40 | 116.7 | ↓-1.3 | |
| 7/9 18:50 | 115.3 | ↓-1.4 | |
| 7/9 19:00 | 113.8 | ↓-1.5 | |
| 7/9 19:10 | 112.3 | ↓-1.5 | |
| 7/9 19:20 | 110.8 | ↓-1.5 | |
| 7/9 19:30 | 109.3 | ↓-1.5 | |
| 7/9 19:40 | 107.8 | ↓-1.5 | |
| 7/9 19:50 | 106.3 | ↓-1.5 | |
| 7/9 20:00 | 104.9 | ↓-1.4 | |
| 7/9 20:10 | 103.6 | ↓-1.3 | |
| 7/9 20:20 | 102.3 | ↓-1.3 | |
| 7/9 20:30 | 101.2 | ↓-1.1 | |
| 7/9 20:40 | 100.1 | ↓-1.1 | |
| 7/9 20:50 | 99.2 | ↓-0.9 | |
| 7/9 21:00 | 98.5 | ↓-0.7 | |
| 7/9 21:10 | 97.8 | ↓-0.7 | |
| 7/9 21:20 | 97.3 | ↓-0.5 | |
| 7/9 21:30 | 97.0 | ↓-0.3 | |
| 7/9 21:40 | 96.8 | ↓-0.2 | 干潮 |
| 7/9 21:50 | 96.8 | 0 | |
| 7/9 22:00 | 97.0 | ↑0.2 | |
| 7/9 22:10 | 97.3 | ↑0.3 | |
| 7/9 22:20 | 97.8 | ↑0.5 | |
| 7/9 22:30 | 98.4 | ↑0.6 | |
| 7/9 22:40 | 99.2 | ↑0.8 | |
| 7/9 22:50 | 100.1 | ↑0.9 | |
| 7/9 23:00 | 101.2 | ↑1.1 | |
| 7/9 23:10 | 102.3 | ↑1.1 | |
| 7/9 23:20 | 103.6 | ↑1.3 | |
| 7/9 23:30 | 105.0 | ↑1.4 | |
| 7/9 23:40 | 106.4 | ↑1.4 | |
| 7/9 23:50 | 108.0 | ↑1.6 |