| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(日) |
02:16 | 09:50 | 17:18 | 21:58 |
| 135cm | -3cm | 128cm | 96cm | |
|
||||
那珂湊（茨城）2047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 | 118.8 | ↑1.8 | |
| 7/7 00:10 | 120.7 | ↑1.9 | |
| 7/7 00:20 | 122.4 | ↑1.7 | |
| 7/7 00:30 | 124.2 | ↑1.8 | |
| 7/7 00:40 | 125.8 | ↑1.6 | |
| 7/7 00:50 | 127.4 | ↑1.6 | |
| 7/7 01:00 | 128.9 | ↑1.5 | |
| 7/7 01:10 | 130.2 | ↑1.3 | |
| 7/7 01:20 | 131.4 | ↑1.2 | |
| 7/7 01:30 | 132.4 | ↑1.0 | |
| 7/7 01:40 | 133.2 | ↑0.8 | |
| 7/7 01:50 | 133.9 | ↑0.7 | |
| 7/7 02:00 | 134.3 | ↑0.4 | |
| 7/7 02:10 | 134.5 | ↑0.2 | 満潮 |
| 7/7 02:20 | 134.5 | 0 | |
| 7/7 02:30 | 134.3 | ↓-0.2 | |
| 7/7 02:40 | 133.8 | ↓-0.5 | |
| 7/7 02:50 | 133.0 | ↓-0.8 | |
| 7/7 03:00 | 132.0 | ↓-1.0 | |
| 7/7 03:10 | 130.7 | ↓-1.3 | |
| 7/7 03:20 | 129.1 | ↓-1.6 | |
| 7/7 03:30 | 127.2 | ↓-1.9 | |
| 7/7 03:40 | 125.1 | ↓-2.1 | |
| 7/7 03:50 | 122.7 | ↓-2.4 | |
| 7/7 04:00 | 120.1 | ↓-2.6 | |
| 7/7 04:10 | 117.1 | ↓-3.0 | |
| 7/7 04:20 | 114.0 | ↓-3.1 | |
| 7/7 04:30 | 110.5 | ↓-3.5 | |
| 7/7 04:40 | 106.9 | ↓-3.6 | |
| 7/7 04:50 | 103.0 | ↓-3.9 | |
| 7/7 05:00 | 99.0 | ↓-4.0 | |
| 7/7 05:10 | 94.7 | ↓-4.3 | |
| 7/7 05:20 | 90.3 | ↓-4.4 | |
| 7/7 05:30 | 85.8 | ↓-4.5 | |
| 7/7 05:40 | 81.1 | ↓-4.7 | |
| 7/7 05:50 | 76.4 | ↓-4.7 | |
| 7/7 06:00 | 71.5 | ↓-4.9 | 最大潮位差 |
| 7/7 06:10 | 66.6 | ↓-4.9 | 最大潮位差 |
| 7/7 06:20 | 61.7 | ↓-4.9 | 最大潮位差 |
| 7/7 06:30 | 56.8 | ↓-4.9 | 最大潮位差 |
| 7/7 06:40 | 52.0 | ↓-4.8 | |
| 7/7 06:50 | 47.2 | ↓-4.8 | |
| 7/7 07:00 | 42.4 | ↓-4.8 | |
| 7/7 07:10 | 37.8 | ↓-4.6 | |
| 7/7 07:20 | 33.3 | ↓-4.5 | |
| 7/7 07:30 | 29.0 | ↓-4.3 | |
| 7/7 07:40 | 24.9 | ↓-4.1 | |
| 7/7 07:50 | 20.9 | ↓-4.0 | |
| 7/7 08:00 | 17.2 | ↓-3.7 | |
| 7/7 08:10 | 13.8 | ↓-3.4 | |
| 7/7 08:20 | 10.6 | ↓-3.2 | |
| 7/7 08:30 | 7.7 | ↓-2.9 | |
| 7/7 08:40 | 5.2 | ↓-2.5 | |
| 7/7 08:50 | 2.9 | ↓-2.3 | |
| 7/7 09:00 | 1.0 | ↓-1.9 | |
| 7/7 09:10 | -0.6 | ↓-1.6 | |
| 7/7 09:20 | -1.8 | ↓-1.2 | |
| 7/7 09:30 | -2.7 | ↓-0.9 | |
| 7/7 09:40 | -3.2 | ↓-0.5 | 干潮 |
| 7/7 09:50 | -3.4 | ↓-0.2 | 干潮 |
| 7/7 10:00 | -3.2 | ↑0.2 | |
| 7/7 10:10 | -2.6 | ↑0.6 | |
| 7/7 10:20 | -1.7 | ↑0.9 | |
| 7/7 10:30 | -0.4 | ↑1.3 | |
| 7/7 10:40 | 1.2 | ↑1.6 | |
| 7/7 10:50 | 3.1 | ↑1.9 | |
| 7/7 11:00 | 5.4 | ↑2.3 | |
| 7/7 11:10 | 7.9 | ↑2.5 | |
| 7/7 11:20 | 10.7 | ↑2.8 | |
| 7/7 11:30 | 13.8 | ↑3.1 | |
| 7/7 11:40 | 17.2 | ↑3.4 | |
| 7/7 11:50 | 20.8 | ↑3.6 | |
| 7/7 12:00 | 24.5 | ↑3.7 | |
| 7/7 12:10 | 28.5 | ↑4.0 | |
| 7/7 12:20 | 32.7 | ↑4.2 | |
| 7/7 12:30 | 37.0 | ↑4.3 | |
| 7/7 12:40 | 41.4 | ↑4.4 | |
| 7/7 12:50 | 45.9 | ↑4.5 | |
| 7/7 13:00 | 50.5 | ↑4.6 | |
| 7/7 13:10 | 55.1 | ↑4.6 | |
| 7/7 13:20 | 59.8 | ↑4.7 | |
| 7/7 13:30 | 64.4 | ↑4.6 | |
| 7/7 13:40 | 69.1 | ↑4.7 | |
| 7/7 13:50 | 73.7 | ↑4.6 | |
| 7/7 14:00 | 78.2 | ↑4.5 | |
| 7/7 14:10 | 82.6 | ↑4.4 | |
| 7/7 14:20 | 86.9 | ↑4.3 | |
| 7/7 14:30 | 91.1 | ↑4.2 | |
| 7/7 14:40 | 95.1 | ↑4.0 | |
| 7/7 14:50 | 99.0 | ↑3.9 | |
| 7/7 15:00 | 102.6 | ↑3.6 | |
| 7/7 15:10 | 106.1 | ↑3.5 | |
| 7/7 15:20 | 109.3 | ↑3.2 | |
| 7/7 15:30 | 112.3 | ↑3.0 | |
| 7/7 15:40 | 115.0 | ↑2.7 | |
| 7/7 15:50 | 117.5 | ↑2.5 | |
| 7/7 16:00 | 119.7 | ↑2.2 | |
| 7/7 16:10 | 121.6 | ↑1.9 | |
| 7/7 16:20 | 123.3 | ↑1.7 | |
| 7/7 16:30 | 124.7 | ↑1.4 | |
| 7/7 16:40 | 125.8 | ↑1.1 | |
| 7/7 16:50 | 126.7 | ↑0.9 | |
| 7/7 17:00 | 127.2 | ↑0.5 | |
| 7/7 17:10 | 127.5 | ↑0.3 | 満潮 |
| 7/7 17:20 | 127.6 | ↑0.1 | |
| 7/7 17:30 | 127.4 | ↓-0.2 | |
| 7/7 17:40 | 127.0 | ↓-0.4 | |
| 7/7 17:50 | 126.3 | ↓-0.7 | |
| 7/7 18:00 | 125.5 | ↓-0.8 | |
| 7/7 18:10 | 124.5 | ↓-1.0 | |
| 7/7 18:20 | 123.3 | ↓-1.2 | |
| 7/7 18:30 | 121.9 | ↓-1.4 | |
| 7/7 18:40 | 120.4 | ↓-1.5 | |
| 7/7 18:50 | 118.8 | ↓-1.6 | |
| 7/7 19:00 | 117.2 | ↓-1.6 | |
| 7/7 19:10 | 115.4 | ↓-1.8 | |
| 7/7 19:20 | 113.7 | ↓-1.7 | |
| 7/7 19:30 | 111.9 | ↓-1.8 | |
| 7/7 19:40 | 110.1 | ↓-1.8 | |
| 7/7 19:50 | 108.3 | ↓-1.8 | |
| 7/7 20:00 | 106.6 | ↓-1.7 | |
| 7/7 20:10 | 104.9 | ↓-1.7 | |
| 7/7 20:20 | 103.3 | ↓-1.6 | |
| 7/7 20:30 | 101.8 | ↓-1.5 | |
| 7/7 20:40 | 100.5 | ↓-1.3 | |
| 7/7 20:50 | 99.2 | ↓-1.3 | |
| 7/7 21:00 | 98.1 | ↓-1.1 | |
| 7/7 21:10 | 97.2 | ↓-0.9 | |
| 7/7 21:20 | 96.4 | ↓-0.8 | |
| 7/7 21:30 | 95.8 | ↓-0.6 | |
| 7/7 21:40 | 95.4 | ↓-0.4 | |
| 7/7 21:50 | 95.2 | ↓-0.2 | 干潮 |
| 7/7 22:00 | 95.2 | 0 | |
| 7/7 22:10 | 95.4 | ↑0.2 | |
| 7/7 22:20 | 95.7 | ↑0.3 | |
| 7/7 22:30 | 96.2 | ↑0.5 | |
| 7/7 22:40 | 97.0 | ↑0.8 | |
| 7/7 22:50 | 97.8 | ↑0.8 | |
| 7/7 23:00 | 98.9 | ↑1.1 | |
| 7/7 23:10 | 100.1 | ↑1.2 | |
| 7/7 23:20 | 101.5 | ↑1.4 | |
| 7/7 23:30 | 103.0 | ↑1.5 | |
| 7/7 23:40 | 104.6 | ↑1.6 | |
| 7/7 23:50 | 106.3 | ↑1.7 |