| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(土) |
07:36 | 00:24 | 18:06 | 12:37 |
| 117cm | 3cm | 119cm | 77cm | |
|
||||
那珂湊（茨城）2045年01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 |
|---|---|---|---|
| 1/7 00:00 | 3.5 | ↓-1.0 | |
| 1/7 00:10 | 2.9 | ↓-0.6 | |
| 1/7 00:20 | 2.7 | ↓-0.2 | 干潮 |
| 1/7 00:30 | 2.7 | 0 | |
| 1/7 00:40 | 3.1 | ↑0.4 | |
| 1/7 00:50 | 3.8 | ↑0.7 | |
| 1/7 01:00 | 4.8 | ↑1.0 | |
| 1/7 01:10 | 6.1 | ↑1.3 | |
| 1/7 01:20 | 7.7 | ↑1.6 | |
| 1/7 01:30 | 9.6 | ↑1.9 | |
| 1/7 01:40 | 11.8 | ↑2.2 | |
| 1/7 01:50 | 14.2 | ↑2.4 | |
| 1/7 02:00 | 16.9 | ↑2.7 | |
| 1/7 02:10 | 19.8 | ↑2.9 | |
| 1/7 02:20 | 22.9 | ↑3.1 | |
| 1/7 02:30 | 26.2 | ↑3.3 | |
| 1/7 02:40 | 29.6 | ↑3.4 | |
| 1/7 02:50 | 33.3 | ↑3.7 | |
| 1/7 03:00 | 37.0 | ↑3.7 | |
| 1/7 03:10 | 40.9 | ↑3.9 | |
| 1/7 03:20 | 44.9 | ↑4.0 | |
| 1/7 03:30 | 48.9 | ↑4.0 | |
| 1/7 03:40 | 53.0 | ↑4.1 | |
| 1/7 03:50 | 57.2 | ↑4.2 | 最大潮位差 |
| 1/7 04:00 | 61.3 | ↑4.1 | |
| 1/7 04:10 | 65.5 | ↑4.2 | 最大潮位差 |
| 1/7 04:20 | 69.6 | ↑4.1 | |
| 1/7 04:30 | 73.6 | ↑4.0 | |
| 1/7 04:40 | 77.6 | ↑4.0 | |
| 1/7 04:50 | 81.4 | ↑3.8 | |
| 1/7 05:00 | 85.2 | ↑3.8 | |
| 1/7 05:10 | 88.8 | ↑3.6 | |
| 1/7 05:20 | 92.2 | ↑3.4 | |
| 1/7 05:30 | 95.5 | ↑3.3 | |
| 1/7 05:40 | 98.6 | ↑3.1 | |
| 1/7 05:50 | 101.4 | ↑2.8 | |
| 1/7 06:00 | 104.1 | ↑2.7 | |
| 1/7 06:10 | 106.5 | ↑2.4 | |
| 1/7 06:20 | 108.6 | ↑2.1 | |
| 1/7 06:30 | 110.5 | ↑1.9 | |
| 1/7 06:40 | 112.1 | ↑1.6 | |
| 1/7 06:50 | 113.5 | ↑1.4 | |
| 1/7 07:00 | 114.5 | ↑1.0 | |
| 1/7 07:10 | 115.3 | ↑0.8 | |
| 1/7 07:20 | 115.9 | ↑0.6 | |
| 1/7 07:30 | 116.1 | ↑0.2 | 満潮 |
| 1/7 07:40 | 116.1 | 0 | |
| 1/7 07:50 | 115.9 | ↓-0.2 | |
| 1/7 08:00 | 115.3 | ↓-0.6 | |
| 1/7 08:10 | 114.6 | ↓-0.7 | |
| 1/7 08:20 | 113.7 | ↓-0.9 | |
| 1/7 08:30 | 112.5 | ↓-1.2 | |
| 1/7 08:40 | 111.2 | ↓-1.3 | |
| 1/7 08:50 | 109.7 | ↓-1.5 | |
| 1/7 09:00 | 108.0 | ↓-1.7 | |
| 1/7 09:10 | 106.3 | ↓-1.7 | |
| 1/7 09:20 | 104.4 | ↓-1.9 | |
| 1/7 09:30 | 102.5 | ↓-1.9 | |
| 1/7 09:40 | 100.5 | ↓-2.0 | |
| 1/7 09:50 | 98.4 | ↓-2.1 | |
| 1/7 10:00 | 96.4 | ↓-2.0 | |
| 1/7 10:10 | 94.4 | ↓-2.0 | |
| 1/7 10:20 | 92.4 | ↓-2.0 | |
| 1/7 10:30 | 90.4 | ↓-2.0 | |
| 1/7 10:40 | 88.6 | ↓-1.8 | |
| 1/7 10:50 | 86.8 | ↓-1.8 | |
| 1/7 11:00 | 85.1 | ↓-1.7 | |
| 1/7 11:10 | 83.6 | ↓-1.5 | |
| 1/7 11:20 | 82.2 | ↓-1.4 | |
| 1/7 11:30 | 80.9 | ↓-1.3 | |
| 1/7 11:40 | 79.8 | ↓-1.1 | |
| 1/7 11:50 | 78.9 | ↓-0.9 | |
| 1/7 12:00 | 78.1 | ↓-0.8 | |
| 1/7 12:10 | 77.5 | ↓-0.6 | |
| 1/7 12:20 | 77.1 | ↓-0.4 | |
| 1/7 12:30 | 76.9 | ↓-0.2 | 干潮 |
| 1/7 12:40 | 76.9 | 0 | |
| 1/7 12:50 | 77.1 | ↑0.2 | |
| 1/7 13:00 | 77.4 | ↑0.3 | |
| 1/7 13:10 | 77.9 | ↑0.5 | |
| 1/7 13:20 | 78.6 | ↑0.7 | |
| 1/7 13:30 | 79.4 | ↑0.8 | |
| 1/7 13:40 | 80.4 | ↑1.0 | |
| 1/7 13:50 | 81.6 | ↑1.2 | |
| 1/7 14:00 | 82.9 | ↑1.3 | |
| 1/7 14:10 | 84.3 | ↑1.4 | |
| 1/7 14:20 | 85.8 | ↑1.5 | |
| 1/7 14:30 | 87.5 | ↑1.7 | |
| 1/7 14:40 | 89.2 | ↑1.7 | |
| 1/7 14:50 | 91.0 | ↑1.8 | |
| 1/7 15:00 | 92.8 | ↑1.8 | |
| 1/7 15:10 | 94.7 | ↑1.9 | |
| 1/7 15:20 | 96.7 | ↑2.0 | |
| 1/7 15:30 | 98.6 | ↑1.9 | |
| 1/7 15:40 | 100.6 | ↑2.0 | |
| 1/7 15:50 | 102.5 | ↑1.9 | |
| 1/7 16:00 | 104.4 | ↑1.9 | |
| 1/7 16:10 | 106.2 | ↑1.8 | |
| 1/7 16:20 | 108.0 | ↑1.8 | |
| 1/7 16:30 | 109.7 | ↑1.7 | |
| 1/7 16:40 | 111.3 | ↑1.6 | |
| 1/7 16:50 | 112.8 | ↑1.5 | |
| 1/7 17:00 | 114.1 | ↑1.3 | |
| 1/7 17:10 | 115.3 | ↑1.2 | |
| 1/7 17:20 | 116.4 | ↑1.1 | |
| 1/7 17:30 | 117.2 | ↑0.8 | |
| 1/7 17:40 | 117.9 | ↑0.7 | |
| 1/7 17:50 | 118.3 | ↑0.4 | |
| 1/7 18:00 | 118.5 | ↑0.2 | 満潮 |
| 1/7 18:10 | 118.5 | 0 | |
| 1/7 18:20 | 118.3 | ↓-0.2 | |
| 1/7 18:30 | 117.8 | ↓-0.5 | |
| 1/7 18:40 | 117.1 | ↓-0.7 | |
| 1/7 18:50 | 116.1 | ↓-1.0 | |
| 1/7 19:00 | 114.8 | ↓-1.3 | |
| 1/7 19:10 | 113.3 | ↓-1.5 | |
| 1/7 19:20 | 111.6 | ↓-1.7 | |
| 1/7 19:30 | 109.5 | ↓-2.1 | |
| 1/7 19:40 | 107.3 | ↓-2.2 | |
| 1/7 19:50 | 104.8 | ↓-2.5 | |
| 1/7 20:00 | 102.1 | ↓-2.7 | |
| 1/7 20:10 | 99.2 | ↓-2.9 | |
| 1/7 20:20 | 96.0 | ↓-3.2 | |
| 1/7 20:30 | 92.7 | ↓-3.3 | |
| 1/7 20:40 | 89.2 | ↓-3.5 | |
| 1/7 20:50 | 85.6 | ↓-3.6 | |
| 1/7 21:00 | 81.9 | ↓-3.7 | |
| 1/7 21:10 | 78.1 | ↓-3.8 | |
| 1/7 21:20 | 74.2 | ↓-3.9 | |
| 1/7 21:30 | 70.2 | ↓-4.0 | |
| 1/7 21:40 | 66.3 | ↓-3.9 | |
| 1/7 21:50 | 62.3 | ↓-4.0 | |
| 1/7 22:00 | 58.4 | ↓-3.9 | |
| 1/7 22:10 | 54.5 | ↓-3.9 | |
| 1/7 22:20 | 50.7 | ↓-3.8 | |
| 1/7 22:30 | 46.9 | ↓-3.8 | |
| 1/7 22:40 | 43.4 | ↓-3.5 | |
| 1/7 22:50 | 39.9 | ↓-3.5 | |
| 1/7 23:00 | 36.7 | ↓-3.2 | |
| 1/7 23:10 | 33.6 | ↓-3.1 | |
| 1/7 23:20 | 30.7 | ↓-2.9 | |
| 1/7 23:30 | 28.0 | ↓-2.7 | |
| 1/7 23:40 | 25.6 | ↓-2.4 | |
| 1/7 23:50 | 23.4 | ↓-2.2 |