| 満潮 | 干潮 | 満潮 | 干潮 |
|
9
(水) |
06:23 | 00:44 | 19:53 | 13:01 |
| 123cm | 74cm | 124cm | 30cm | |
|
||||
那珂湊（茨城）2031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 | 75.9 | ↓-1.0 | |
| 7/9 00:10 | 75.1 | ↓-0.8 | |
| 7/9 00:20 | 74.5 | ↓-0.6 | |
| 7/9 00:30 | 74.1 | ↓-0.4 | |
| 7/9 00:40 | 73.9 | ↓-0.2 | 干潮 |
| 7/9 00:50 | 73.9 | 0 | |
| 7/9 01:00 | 74.2 | ↑0.3 | |
| 7/9 01:10 | 74.6 | ↑0.4 | |
| 7/9 01:20 | 75.3 | ↑0.7 | |
| 7/9 01:30 | 76.1 | ↑0.8 | |
| 7/9 01:40 | 77.1 | ↑1.0 | |
| 7/9 01:50 | 78.3 | ↑1.2 | |
| 7/9 02:00 | 79.6 | ↑1.3 | |
| 7/9 02:10 | 81.1 | ↑1.5 | |
| 7/9 02:20 | 82.7 | ↑1.6 | |
| 7/9 02:30 | 84.5 | ↑1.8 | |
| 7/9 02:40 | 86.4 | ↑1.9 | |
| 7/9 02:50 | 88.3 | ↑1.9 | |
| 7/9 03:00 | 90.4 | ↑2.1 | |
| 7/9 03:10 | 92.5 | ↑2.1 | |
| 7/9 03:20 | 94.6 | ↑2.1 | |
| 7/9 03:30 | 96.8 | ↑2.2 | |
| 7/9 03:40 | 99.0 | ↑2.2 | |
| 7/9 03:50 | 101.2 | ↑2.2 | |
| 7/9 04:00 | 103.4 | ↑2.2 | |
| 7/9 04:10 | 105.6 | ↑2.2 | |
| 7/9 04:20 | 107.7 | ↑2.1 | |
| 7/9 04:30 | 109.7 | ↑2.0 | |
| 7/9 04:40 | 111.7 | ↑2.0 | |
| 7/9 04:50 | 113.5 | ↑1.8 | |
| 7/9 05:00 | 115.2 | ↑1.7 | |
| 7/9 05:10 | 116.8 | ↑1.6 | |
| 7/9 05:20 | 118.2 | ↑1.4 | |
| 7/9 05:30 | 119.5 | ↑1.3 | |
| 7/9 05:40 | 120.5 | ↑1.0 | |
| 7/9 05:50 | 121.4 | ↑0.9 | |
| 7/9 06:00 | 122.0 | ↑0.6 | |
| 7/9 06:10 | 122.4 | ↑0.4 | |
| 7/9 06:20 | 122.6 | ↑0.2 | 満潮 |
| 7/9 06:30 | 122.5 | ↓-0.1 | |
| 7/9 06:40 | 122.2 | ↓-0.3 | |
| 7/9 06:50 | 121.6 | ↓-0.6 | |
| 7/9 07:00 | 120.7 | ↓-0.9 | |
| 7/9 07:10 | 119.6 | ↓-1.1 | |
| 7/9 07:20 | 118.2 | ↓-1.4 | |
| 7/9 07:30 | 116.6 | ↓-1.6 | |
| 7/9 07:40 | 114.7 | ↓-1.9 | |
| 7/9 07:50 | 112.6 | ↓-2.1 | |
| 7/9 08:00 | 110.2 | ↓-2.4 | |
| 7/9 08:10 | 107.6 | ↓-2.6 | |
| 7/9 08:20 | 104.8 | ↓-2.8 | |
| 7/9 08:30 | 101.8 | ↓-3.0 | |
| 7/9 08:40 | 98.6 | ↓-3.2 | |
| 7/9 08:50 | 95.3 | ↓-3.3 | |
| 7/9 09:00 | 91.8 | ↓-3.5 | |
| 7/9 09:10 | 88.3 | ↓-3.5 | |
| 7/9 09:20 | 84.6 | ↓-3.7 | |
| 7/9 09:30 | 80.9 | ↓-3.7 | |
| 7/9 09:40 | 77.2 | ↓-3.7 | |
| 7/9 09:50 | 73.5 | ↓-3.7 | |
| 7/9 10:00 | 69.7 | ↓-3.8 | 最大潮位差 |
| 7/9 10:10 | 66.0 | ↓-3.7 | |
| 7/9 10:20 | 62.4 | ↓-3.6 | |
| 7/9 10:30 | 58.9 | ↓-3.5 | |
| 7/9 10:40 | 55.5 | ↓-3.4 | |
| 7/9 10:50 | 52.2 | ↓-3.3 | |
| 7/9 11:00 | 49.1 | ↓-3.1 | |
| 7/9 11:10 | 46.2 | ↓-2.9 | |
| 7/9 11:20 | 43.4 | ↓-2.8 | |
| 7/9 11:30 | 40.9 | ↓-2.5 | |
| 7/9 11:40 | 38.6 | ↓-2.3 | |
| 7/9 11:50 | 36.6 | ↓-2.0 | |
| 7/9 12:00 | 34.8 | ↓-1.8 | |
| 7/9 12:10 | 33.3 | ↓-1.5 | |
| 7/9 12:20 | 32.0 | ↓-1.3 | |
| 7/9 12:30 | 31.1 | ↓-0.9 | |
| 7/9 12:40 | 30.4 | ↓-0.7 | |
| 7/9 12:50 | 30.0 | ↓-0.4 | |
| 7/9 13:00 | 29.8 | ↓-0.2 | 干潮 |
| 7/9 13:10 | 30.0 | ↑0.2 | |
| 7/9 13:20 | 30.4 | ↑0.4 | |
| 7/9 13:30 | 31.1 | ↑0.7 | |
| 7/9 13:40 | 32.1 | ↑1.0 | |
| 7/9 13:50 | 33.3 | ↑1.2 | |
| 7/9 14:00 | 34.8 | ↑1.5 | |
| 7/9 14:10 | 36.5 | ↑1.7 | |
| 7/9 14:20 | 38.4 | ↑1.9 | |
| 7/9 14:30 | 40.6 | ↑2.2 | |
| 7/9 14:40 | 42.9 | ↑2.3 | |
| 7/9 14:50 | 45.5 | ↑2.6 | |
| 7/9 15:00 | 48.2 | ↑2.7 | |
| 7/9 15:10 | 51.1 | ↑2.9 | |
| 7/9 15:20 | 54.1 | ↑3.0 | |
| 7/9 15:30 | 57.3 | ↑3.2 | |
| 7/9 15:40 | 60.6 | ↑3.3 | |
| 7/9 15:50 | 63.9 | ↑3.3 | |
| 7/9 16:00 | 67.4 | ↑3.5 | |
| 7/9 16:10 | 70.9 | ↑3.5 | |
| 7/9 16:20 | 74.4 | ↑3.5 | |
| 7/9 16:30 | 77.9 | ↑3.5 | |
| 7/9 16:40 | 81.5 | ↑3.6 | |
| 7/9 16:50 | 85.0 | ↑3.5 | |
| 7/9 17:00 | 88.4 | ↑3.4 | |
| 7/9 17:10 | 91.9 | ↑3.5 | |
| 7/9 17:20 | 95.2 | ↑3.3 | |
| 7/9 17:30 | 98.4 | ↑3.2 | |
| 7/9 17:40 | 101.5 | ↑3.1 | |
| 7/9 17:50 | 104.4 | ↑2.9 | |
| 7/9 18:00 | 107.2 | ↑2.8 | |
| 7/9 18:10 | 109.9 | ↑2.7 | |
| 7/9 18:20 | 112.3 | ↑2.4 | |
| 7/9 18:30 | 114.5 | ↑2.2 | |
| 7/9 18:40 | 116.5 | ↑2.0 | |
| 7/9 18:50 | 118.2 | ↑1.7 | |
| 7/9 19:00 | 119.7 | ↑1.5 | |
| 7/9 19:10 | 121.0 | ↑1.3 | |
| 7/9 19:20 | 122.0 | ↑1.0 | |
| 7/9 19:30 | 122.7 | ↑0.7 | |
| 7/9 19:40 | 123.2 | ↑0.5 | |
| 7/9 19:50 | 123.4 | ↑0.2 | 満潮 |
| 7/9 20:00 | 123.3 | ↓-0.1 | |
| 7/9 20:10 | 123.0 | ↓-0.3 | |
| 7/9 20:20 | 122.4 | ↓-0.6 | |
| 7/9 20:30 | 121.5 | ↓-0.9 | |
| 7/9 20:40 | 120.4 | ↓-1.1 | |
| 7/9 20:50 | 119.1 | ↓-1.3 | |
| 7/9 21:00 | 117.6 | ↓-1.5 | |
| 7/9 21:10 | 115.9 | ↓-1.7 | |
| 7/9 21:20 | 114.1 | ↓-1.8 | |
| 7/9 21:30 | 112.0 | ↓-2.1 | |
| 7/9 21:40 | 109.9 | ↓-2.1 | |
| 7/9 21:50 | 107.6 | ↓-2.3 | |
| 7/9 22:00 | 105.2 | ↓-2.4 | |
| 7/9 22:10 | 102.8 | ↓-2.4 | |
| 7/9 22:20 | 100.3 | ↓-2.5 | |
| 7/9 22:30 | 97.8 | ↓-2.5 | |
| 7/9 22:40 | 95.3 | ↓-2.5 | |
| 7/9 22:50 | 92.8 | ↓-2.5 | |
| 7/9 23:00 | 90.3 | ↓-2.5 | |
| 7/9 23:10 | 87.9 | ↓-2.4 | |
| 7/9 23:20 | 85.6 | ↓-2.3 | |
| 7/9 23:30 | 83.4 | ↓-2.2 | |
| 7/9 23:40 | 81.3 | ↓-2.1 | |
| 7/9 23:50 | 79.3 | ↓-2.0 |