| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(土) |
01:17 | 08:51 | 16:17 | 20:44 |
| 129cm | 15cm | 118cm | 95cm | |
|
||||
那珂湊（茨城）2040年07月7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 |
|---|---|---|---|
| 7/7 00:00 | 122.6 | ↑1.3 | |
| 7/7 00:10 | 123.9 | ↑1.3 | |
| 7/7 00:20 | 125.0 | ↑1.1 | |
| 7/7 00:30 | 125.9 | ↑0.9 | |
| 7/7 00:40 | 126.7 | ↑0.8 | |
| 7/7 00:50 | 127.3 | ↑0.6 | |
| 7/7 01:00 | 127.8 | ↑0.5 | |
| 7/7 01:10 | 128.0 | ↑0.2 | 満潮 |
| 7/7 01:20 | 128.0 | 0 | |
| 7/7 01:30 | 127.8 | ↓-0.2 | |
| 7/7 01:40 | 127.4 | ↓-0.4 | |
| 7/7 01:50 | 126.8 | ↓-0.6 | |
| 7/7 02:00 | 125.9 | ↓-0.9 | |
| 7/7 02:10 | 124.8 | ↓-1.1 | |
| 7/7 02:20 | 123.5 | ↓-1.3 | |
| 7/7 02:30 | 121.9 | ↓-1.6 | |
| 7/7 02:40 | 120.2 | ↓-1.7 | |
| 7/7 02:50 | 118.1 | ↓-2.1 | |
| 7/7 03:00 | 115.9 | ↓-2.2 | |
| 7/7 03:10 | 113.5 | ↓-2.4 | |
| 7/7 03:20 | 110.8 | ↓-2.7 | |
| 7/7 03:30 | 108.0 | ↓-2.8 | |
| 7/7 03:40 | 105.0 | ↓-3.0 | |
| 7/7 03:50 | 101.8 | ↓-3.2 | |
| 7/7 04:00 | 98.5 | ↓-3.3 | |
| 7/7 04:10 | 95.0 | ↓-3.5 | |
| 7/7 04:20 | 91.3 | ↓-3.7 | |
| 7/7 04:30 | 87.6 | ↓-3.7 | |
| 7/7 04:40 | 83.8 | ↓-3.8 | |
| 7/7 04:50 | 79.9 | ↓-3.9 | |
| 7/7 05:00 | 75.9 | ↓-4.0 | 最大潮位差 |
| 7/7 05:10 | 71.9 | ↓-4.0 | 最大潮位差 |
| 7/7 05:20 | 67.9 | ↓-4.0 | 最大潮位差 |
| 7/7 05:30 | 63.9 | ↓-4.0 | 最大潮位差 |
| 7/7 05:40 | 59.9 | ↓-4.0 | 最大潮位差 |
| 7/7 05:50 | 56.0 | ↓-3.9 | |
| 7/7 06:00 | 52.1 | ↓-3.9 | |
| 7/7 06:10 | 48.3 | ↓-3.8 | |
| 7/7 06:20 | 44.7 | ↓-3.6 | |
| 7/7 06:30 | 41.1 | ↓-3.6 | |
| 7/7 06:40 | 37.7 | ↓-3.4 | |
| 7/7 06:50 | 34.5 | ↓-3.2 | |
| 7/7 07:00 | 31.5 | ↓-3.0 | |
| 7/7 07:10 | 28.6 | ↓-2.9 | |
| 7/7 07:20 | 26.0 | ↓-2.6 | |
| 7/7 07:30 | 23.6 | ↓-2.4 | |
| 7/7 07:40 | 21.5 | ↓-2.1 | |
| 7/7 07:50 | 19.6 | ↓-1.9 | |
| 7/7 08:00 | 18.0 | ↓-1.6 | |
| 7/7 08:10 | 16.7 | ↓-1.3 | |
| 7/7 08:20 | 15.7 | ↓-1.0 | |
| 7/7 08:30 | 14.9 | ↓-0.8 | |
| 7/7 08:40 | 14.5 | ↓-0.4 | |
| 7/7 08:50 | 14.3 | ↓-0.2 | 干潮 |
| 7/7 09:00 | 14.4 | ↑0.1 | |
| 7/7 09:10 | 14.9 | ↑0.5 | |
| 7/7 09:20 | 15.6 | ↑0.7 | |
| 7/7 09:30 | 16.6 | ↑1.0 | |
| 7/7 09:40 | 17.9 | ↑1.3 | |
| 7/7 09:50 | 19.4 | ↑1.5 | |
| 7/7 10:00 | 21.2 | ↑1.8 | |
| 7/7 10:10 | 23.3 | ↑2.1 | |
| 7/7 10:20 | 25.5 | ↑2.2 | |
| 7/7 10:30 | 28.0 | ↑2.5 | |
| 7/7 10:40 | 30.7 | ↑2.7 | |
| 7/7 10:50 | 33.6 | ↑2.9 | |
| 7/7 11:00 | 36.7 | ↑3.1 | |
| 7/7 11:10 | 39.9 | ↑3.2 | |
| 7/7 11:20 | 43.2 | ↑3.3 | |
| 7/7 11:30 | 46.7 | ↑3.5 | |
| 7/7 11:40 | 50.2 | ↑3.5 | |
| 7/7 11:50 | 53.8 | ↑3.6 | |
| 7/7 12:00 | 57.5 | ↑3.7 | |
| 7/7 12:10 | 61.2 | ↑3.7 | |
| 7/7 12:20 | 64.9 | ↑3.7 | |
| 7/7 12:30 | 68.6 | ↑3.7 | |
| 7/7 12:40 | 72.2 | ↑3.6 | |
| 7/7 12:50 | 75.9 | ↑3.7 | |
| 7/7 13:00 | 79.4 | ↑3.5 | |
| 7/7 13:10 | 82.9 | ↑3.5 | |
| 7/7 13:20 | 86.3 | ↑3.4 | |
| 7/7 13:30 | 89.5 | ↑3.2 | |
| 7/7 13:40 | 92.6 | ↑3.1 | |
| 7/7 13:50 | 95.6 | ↑3.0 | |
| 7/7 14:00 | 98.4 | ↑2.8 | |
| 7/7 14:10 | 101.1 | ↑2.7 | |
| 7/7 14:20 | 103.5 | ↑2.4 | |
| 7/7 14:30 | 105.8 | ↑2.3 | |
| 7/7 14:40 | 107.9 | ↑2.1 | |
| 7/7 14:50 | 109.8 | ↑1.9 | |
| 7/7 15:00 | 111.5 | ↑1.7 | |
| 7/7 15:10 | 112.9 | ↑1.4 | |
| 7/7 15:20 | 114.2 | ↑1.3 | |
| 7/7 15:30 | 115.2 | ↑1.0 | |
| 7/7 15:40 | 116.0 | ↑0.8 | |
| 7/7 15:50 | 116.6 | ↑0.6 | |
| 7/7 16:00 | 117.0 | ↑0.4 | |
| 7/7 16:10 | 117.3 | ↑0.3 | 満潮 |
| 7/7 16:20 | 117.3 | 0 | |
| 7/7 16:30 | 117.1 | ↓-0.2 | |
| 7/7 16:40 | 116.8 | ↓-0.3 | |
| 7/7 16:50 | 116.3 | ↓-0.5 | |
| 7/7 17:00 | 115.6 | ↓-0.7 | |
| 7/7 17:10 | 114.8 | ↓-0.8 | |
| 7/7 17:20 | 113.9 | ↓-0.9 | |
| 7/7 17:30 | 112.9 | ↓-1.0 | |
| 7/7 17:40 | 111.8 | ↓-1.1 | |
| 7/7 17:50 | 110.6 | ↓-1.2 | |
| 7/7 18:00 | 109.4 | ↓-1.2 | |
| 7/7 18:10 | 108.1 | ↓-1.3 | |
| 7/7 18:20 | 106.8 | ↓-1.3 | |
| 7/7 18:30 | 105.5 | ↓-1.3 | |
| 7/7 18:40 | 104.1 | ↓-1.4 | |
| 7/7 18:50 | 102.9 | ↓-1.2 | |
| 7/7 19:00 | 101.6 | ↓-1.3 | |
| 7/7 19:10 | 100.4 | ↓-1.2 | |
| 7/7 19:20 | 99.3 | ↓-1.1 | |
| 7/7 19:30 | 98.3 | ↓-1.0 | |
| 7/7 19:40 | 97.4 | ↓-0.9 | |
| 7/7 19:50 | 96.6 | ↓-0.8 | |
| 7/7 20:00 | 95.9 | ↓-0.7 | |
| 7/7 20:10 | 95.3 | ↓-0.6 | |
| 7/7 20:20 | 94.9 | ↓-0.4 | |
| 7/7 20:30 | 94.6 | ↓-0.3 | |
| 7/7 20:40 | 94.5 | ↓-0.1 | 干潮 |
| 7/7 20:50 | 94.5 | 0 | |
| 7/7 21:00 | 94.7 | ↑0.2 | |
| 7/7 21:10 | 95.0 | ↑0.3 | |
| 7/7 21:20 | 95.5 | ↑0.5 | |
| 7/7 21:30 | 96.2 | ↑0.7 | |
| 7/7 21:40 | 97.0 | ↑0.8 | |
| 7/7 21:50 | 97.9 | ↑0.9 | |
| 7/7 22:00 | 99.0 | ↑1.1 | |
| 7/7 22:10 | 100.1 | ↑1.1 | |
| 7/7 22:20 | 101.5 | ↑1.4 | |
| 7/7 22:30 | 102.9 | ↑1.4 | |
| 7/7 22:40 | 104.4 | ↑1.5 | |
| 7/7 22:50 | 105.9 | ↑1.5 | |
| 7/7 23:00 | 107.6 | ↑1.7 | |
| 7/7 23:10 | 109.3 | ↑1.7 | |
| 7/7 23:20 | 111.0 | ↑1.7 | |
| 7/7 23:30 | 112.7 | ↑1.7 | |
| 7/7 23:40 | 114.5 | ↑1.8 | |
| 7/7 23:50 | 116.2 | ↑1.7 |