| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(水) |
04:02 | 11:25 | 18:55 | 23:34 |
| 127cm | 7cm | 124cm | 95cm | |
|
||||
那珂湊（茨城）2057年07月4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 |
|---|---|---|---|
| 7/4 00:00 | 97.5 | ↑0.9 | |
| 7/4 00:10 | 98.5 | ↑1.0 | |
| 7/4 00:20 | 99.6 | ↑1.1 | |
| 7/4 00:30 | 100.9 | ↑1.3 | |
| 7/4 00:40 | 102.2 | ↑1.3 | |
| 7/4 00:50 | 103.6 | ↑1.4 | |
| 7/4 01:00 | 105.1 | ↑1.5 | |
| 7/4 01:10 | 106.7 | ↑1.6 | |
| 7/4 01:20 | 108.3 | ↑1.6 | |
| 7/4 01:30 | 109.9 | ↑1.6 | |
| 7/4 01:40 | 111.5 | ↑1.6 | |
| 7/4 01:50 | 113.1 | ↑1.6 | |
| 7/4 02:00 | 114.7 | ↑1.6 | |
| 7/4 02:10 | 116.2 | ↑1.5 | |
| 7/4 02:20 | 117.7 | ↑1.5 | |
| 7/4 02:30 | 119.1 | ↑1.4 | |
| 7/4 02:40 | 120.5 | ↑1.4 | |
| 7/4 02:50 | 121.7 | ↑1.2 | |
| 7/4 03:00 | 122.8 | ↑1.1 | |
| 7/4 03:10 | 123.8 | ↑1.0 | |
| 7/4 03:20 | 124.6 | ↑0.8 | |
| 7/4 03:30 | 125.3 | ↑0.7 | |
| 7/4 03:40 | 125.8 | ↑0.5 | |
| 7/4 03:50 | 126.1 | ↑0.3 | |
| 7/4 04:00 | 126.3 | ↑0.2 | 満潮 |
| 7/4 04:10 | 126.2 | ↓-0.1 | |
| 7/4 04:20 | 125.9 | ↓-0.3 | |
| 7/4 04:30 | 125.4 | ↓-0.5 | |
| 7/4 04:40 | 124.6 | ↓-0.8 | |
| 7/4 04:50 | 123.6 | ↓-1.0 | |
| 7/4 05:00 | 122.4 | ↓-1.2 | |
| 7/4 05:10 | 120.9 | ↓-1.5 | |
| 7/4 05:20 | 119.1 | ↓-1.8 | |
| 7/4 05:30 | 117.1 | ↓-2.0 | |
| 7/4 05:40 | 114.9 | ↓-2.2 | |
| 7/4 05:50 | 112.4 | ↓-2.5 | |
| 7/4 06:00 | 109.7 | ↓-2.7 | |
| 7/4 06:10 | 106.8 | ↓-2.9 | |
| 7/4 06:20 | 103.6 | ↓-3.2 | |
| 7/4 06:30 | 100.2 | ↓-3.4 | |
| 7/4 06:40 | 96.7 | ↓-3.5 | |
| 7/4 06:50 | 93.0 | ↓-3.7 | |
| 7/4 07:00 | 89.1 | ↓-3.9 | |
| 7/4 07:10 | 85.0 | ↓-4.1 | |
| 7/4 07:20 | 80.9 | ↓-4.1 | |
| 7/4 07:30 | 76.6 | ↓-4.3 | |
| 7/4 07:40 | 72.3 | ↓-4.3 | |
| 7/4 07:50 | 67.9 | ↓-4.4 | 最大潮位差 |
| 7/4 08:00 | 63.5 | ↓-4.4 | 最大潮位差 |
| 7/4 08:10 | 59.1 | ↓-4.4 | 最大潮位差 |
| 7/4 08:20 | 54.7 | ↓-4.4 | 最大潮位差 |
| 7/4 08:30 | 50.4 | ↓-4.3 | |
| 7/4 08:40 | 46.2 | ↓-4.2 | |
| 7/4 08:50 | 42.0 | ↓-4.2 | |
| 7/4 09:00 | 38.0 | ↓-4.0 | |
| 7/4 09:10 | 34.2 | ↓-3.8 | |
| 7/4 09:20 | 30.5 | ↓-3.7 | |
| 7/4 09:30 | 27.0 | ↓-3.5 | |
| 7/4 09:40 | 23.8 | ↓-3.2 | |
| 7/4 09:50 | 20.8 | ↓-3.0 | |
| 7/4 10:00 | 18.0 | ↓-2.8 | |
| 7/4 10:10 | 15.6 | ↓-2.4 | |
| 7/4 10:20 | 13.4 | ↓-2.2 | |
| 7/4 10:30 | 11.5 | ↓-1.9 | |
| 7/4 10:40 | 9.9 | ↓-1.6 | |
| 7/4 10:50 | 8.6 | ↓-1.3 | |
| 7/4 11:00 | 7.7 | ↓-0.9 | |
| 7/4 11:10 | 7.1 | ↓-0.6 | |
| 7/4 11:20 | 6.8 | ↓-0.3 | 干潮 |
| 7/4 11:30 | 6.8 | 0 | |
| 7/4 11:40 | 7.2 | ↑0.4 | |
| 7/4 11:50 | 7.8 | ↑0.6 | |
| 7/4 12:00 | 8.8 | ↑1.0 | |
| 7/4 12:10 | 10.1 | ↑1.3 | |
| 7/4 12:20 | 11.7 | ↑1.6 | |
| 7/4 12:30 | 13.5 | ↑1.8 | |
| 7/4 12:40 | 15.6 | ↑2.1 | |
| 7/4 12:50 | 18.0 | ↑2.4 | |
| 7/4 13:00 | 20.6 | ↑2.6 | |
| 7/4 13:10 | 23.5 | ↑2.9 | |
| 7/4 13:20 | 26.5 | ↑3.0 | |
| 7/4 13:30 | 29.8 | ↑3.3 | |
| 7/4 13:40 | 33.2 | ↑3.4 | |
| 7/4 13:50 | 36.7 | ↑3.5 | |
| 7/4 14:00 | 40.4 | ↑3.7 | |
| 7/4 14:10 | 44.3 | ↑3.9 | |
| 7/4 14:20 | 48.2 | ↑3.9 | |
| 7/4 14:30 | 52.2 | ↑4.0 | |
| 7/4 14:40 | 56.2 | ↑4.0 | |
| 7/4 14:50 | 60.3 | ↑4.1 | |
| 7/4 15:00 | 64.4 | ↑4.1 | |
| 7/4 15:10 | 68.5 | ↑4.1 | |
| 7/4 15:20 | 72.6 | ↑4.1 | |
| 7/4 15:30 | 76.6 | ↑4.0 | |
| 7/4 15:40 | 80.6 | ↑4.0 | |
| 7/4 15:50 | 84.5 | ↑3.9 | |
| 7/4 16:00 | 88.3 | ↑3.8 | |
| 7/4 16:10 | 92.0 | ↑3.7 | |
| 7/4 16:20 | 95.5 | ↑3.5 | |
| 7/4 16:30 | 98.9 | ↑3.4 | |
| 7/4 16:40 | 102.1 | ↑3.2 | |
| 7/4 16:50 | 105.2 | ↑3.1 | |
| 7/4 17:00 | 108.0 | ↑2.8 | |
| 7/4 17:10 | 110.6 | ↑2.6 | |
| 7/4 17:20 | 113.0 | ↑2.4 | |
| 7/4 17:30 | 115.2 | ↑2.2 | |
| 7/4 17:40 | 117.2 | ↑2.0 | |
| 7/4 17:50 | 118.9 | ↑1.7 | |
| 7/4 18:00 | 120.3 | ↑1.4 | |
| 7/4 18:10 | 121.5 | ↑1.2 | |
| 7/4 18:20 | 122.5 | ↑1.0 | |
| 7/4 18:30 | 123.2 | ↑0.7 | |
| 7/4 18:40 | 123.6 | ↑0.4 | |
| 7/4 18:50 | 123.9 | ↑0.3 | 満潮 |
| 7/4 19:00 | 123.8 | ↓-0.1 | |
| 7/4 19:10 | 123.6 | ↓-0.2 | |
| 7/4 19:20 | 123.2 | ↓-0.4 | |
| 7/4 19:30 | 122.5 | ↓-0.7 | |
| 7/4 19:40 | 121.7 | ↓-0.8 | |
| 7/4 19:50 | 120.7 | ↓-1.0 | |
| 7/4 20:00 | 119.5 | ↓-1.2 | |
| 7/4 20:10 | 118.3 | ↓-1.2 | |
| 7/4 20:20 | 116.9 | ↓-1.4 | |
| 7/4 20:30 | 115.4 | ↓-1.5 | |
| 7/4 20:40 | 113.8 | ↓-1.6 | |
| 7/4 20:50 | 112.2 | ↓-1.6 | |
| 7/4 21:00 | 110.6 | ↓-1.6 | |
| 7/4 21:10 | 109.0 | ↓-1.6 | |
| 7/4 21:20 | 107.3 | ↓-1.7 | |
| 7/4 21:30 | 105.7 | ↓-1.6 | |
| 7/4 21:40 | 104.2 | ↓-1.5 | |
| 7/4 21:50 | 102.7 | ↓-1.5 | |
| 7/4 22:00 | 101.3 | ↓-1.4 | |
| 7/4 22:10 | 100.1 | ↓-1.2 | |
| 7/4 22:20 | 98.9 | ↓-1.2 | |
| 7/4 22:30 | 97.8 | ↓-1.1 | |
| 7/4 22:40 | 96.9 | ↓-0.9 | |
| 7/4 22:50 | 96.2 | ↓-0.7 | |
| 7/4 23:00 | 95.6 | ↓-0.6 | |
| 7/4 23:10 | 95.1 | ↓-0.5 | |
| 7/4 23:20 | 94.8 | ↓-0.3 | |
| 7/4 23:30 | 94.7 | ↓-0.1 | 干潮 |
| 7/4 23:40 | 94.7 | 0 | |
| 7/4 23:50 | 94.9 | ↑0.2 |