| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(火) |
09:49 | 02:37 | 21:51 | 16:25 |
| 112cm | 45cm | 88cm | 62cm | |
|
||||
那珂湊（茨城）2059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 | 62.7 | ↓-2.0 | |
| 1/7 00:10 | 60.8 | ↓-1.9 | |
| 1/7 00:20 | 58.9 | ↓-1.9 | |
| 1/7 00:30 | 57.1 | ↓-1.8 | |
| 1/7 00:40 | 55.3 | ↓-1.8 | |
| 1/7 00:50 | 53.7 | ↓-1.6 | |
| 1/7 01:00 | 52.2 | ↓-1.5 | |
| 1/7 01:10 | 50.8 | ↓-1.4 | |
| 1/7 01:20 | 49.5 | ↓-1.3 | |
| 1/7 01:30 | 48.3 | ↓-1.2 | |
| 1/7 01:40 | 47.3 | ↓-1.0 | |
| 1/7 01:50 | 46.5 | ↓-0.8 | |
| 1/7 02:00 | 45.8 | ↓-0.7 | |
| 1/7 02:10 | 45.3 | ↓-0.5 | |
| 1/7 02:20 | 44.9 | ↓-0.4 | |
| 1/7 02:30 | 44.7 | ↓-0.2 | 干潮 |
| 1/7 02:40 | 44.7 | 0 | |
| 1/7 02:50 | 44.9 | ↑0.2 | |
| 1/7 03:00 | 45.2 | ↑0.3 | |
| 1/7 03:10 | 45.7 | ↑0.5 | |
| 1/7 03:20 | 46.3 | ↑0.6 | |
| 1/7 03:30 | 47.1 | ↑0.8 | |
| 1/7 03:40 | 48.1 | ↑1.0 | |
| 1/7 03:50 | 49.2 | ↑1.1 | |
| 1/7 04:00 | 50.5 | ↑1.3 | |
| 1/7 04:10 | 51.9 | ↑1.4 | |
| 1/7 04:20 | 53.4 | ↑1.5 | |
| 1/7 04:30 | 55.1 | ↑1.7 | |
| 1/7 04:40 | 56.8 | ↑1.7 | |
| 1/7 04:50 | 58.7 | ↑1.9 | |
| 1/7 05:00 | 60.7 | ↑2.0 | |
| 1/7 05:10 | 62.8 | ↑2.1 | |
| 1/7 05:20 | 64.9 | ↑2.1 | |
| 1/7 05:30 | 67.1 | ↑2.2 | |
| 1/7 05:40 | 69.4 | ↑2.3 | |
| 1/7 05:50 | 71.8 | ↑2.4 | |
| 1/7 06:00 | 74.1 | ↑2.3 | |
| 1/7 06:10 | 76.5 | ↑2.4 | |
| 1/7 06:20 | 79.0 | ↑2.5 | 最大潮位差 |
| 1/7 06:30 | 81.4 | ↑2.4 | |
| 1/7 06:40 | 83.8 | ↑2.4 | |
| 1/7 06:50 | 86.2 | ↑2.4 | |
| 1/7 07:00 | 88.6 | ↑2.4 | |
| 1/7 07:10 | 90.9 | ↑2.3 | |
| 1/7 07:20 | 93.1 | ↑2.2 | |
| 1/7 07:30 | 95.3 | ↑2.2 | |
| 1/7 07:40 | 97.4 | ↑2.1 | |
| 1/7 07:50 | 99.4 | ↑2.0 | |
| 1/7 08:00 | 101.3 | ↑1.9 | |
| 1/7 08:10 | 103.1 | ↑1.8 | |
| 1/7 08:20 | 104.7 | ↑1.6 | |
| 1/7 08:30 | 106.2 | ↑1.5 | |
| 1/7 08:40 | 107.5 | ↑1.3 | |
| 1/7 08:50 | 108.7 | ↑1.2 | |
| 1/7 09:00 | 109.7 | ↑1.0 | |
| 1/7 09:10 | 110.5 | ↑0.8 | |
| 1/7 09:20 | 111.1 | ↑0.6 | |
| 1/7 09:30 | 111.5 | ↑0.4 | |
| 1/7 09:40 | 111.8 | ↑0.3 | 満潮 |
| 1/7 09:50 | 111.8 | 0 | |
| 1/7 10:00 | 111.7 | ↓-0.1 | |
| 1/7 10:10 | 111.4 | ↓-0.3 | |
| 1/7 10:20 | 110.9 | ↓-0.5 | |
| 1/7 10:30 | 110.2 | ↓-0.7 | |
| 1/7 10:40 | 109.4 | ↓-0.8 | |
| 1/7 10:50 | 108.3 | ↓-1.1 | |
| 1/7 11:00 | 107.2 | ↓-1.1 | |
| 1/7 11:10 | 105.8 | ↓-1.4 | |
| 1/7 11:20 | 104.4 | ↓-1.4 | |
| 1/7 11:30 | 102.8 | ↓-1.6 | |
| 1/7 11:40 | 101.1 | ↓-1.7 | |
| 1/7 11:50 | 99.4 | ↓-1.7 | |
| 1/7 12:00 | 97.5 | ↓-1.9 | |
| 1/7 12:10 | 95.6 | ↓-1.9 | |
| 1/7 12:20 | 93.6 | ↓-2.0 | |
| 1/7 12:30 | 91.6 | ↓-2.0 | |
| 1/7 12:40 | 89.6 | ↓-2.0 | |
| 1/7 12:50 | 87.5 | ↓-2.1 | |
| 1/7 13:00 | 85.5 | ↓-2.0 | |
| 1/7 13:10 | 83.5 | ↓-2.0 | |
| 1/7 13:20 | 81.6 | ↓-1.9 | |
| 1/7 13:30 | 79.6 | ↓-2.0 | |
| 1/7 13:40 | 77.8 | ↓-1.8 | |
| 1/7 13:50 | 76.0 | ↓-1.8 | |
| 1/7 14:00 | 74.3 | ↓-1.7 | |
| 1/7 14:10 | 72.7 | ↓-1.6 | |
| 1/7 14:20 | 71.1 | ↓-1.6 | |
| 1/7 14:30 | 69.7 | ↓-1.4 | |
| 1/7 14:40 | 68.4 | ↓-1.3 | |
| 1/7 14:50 | 67.2 | ↓-1.2 | |
| 1/7 15:00 | 66.1 | ↓-1.1 | |
| 1/7 15:10 | 65.1 | ↓-1.0 | |
| 1/7 15:20 | 64.3 | ↓-0.8 | |
| 1/7 15:30 | 63.5 | ↓-0.8 | |
| 1/7 15:40 | 62.9 | ↓-0.6 | |
| 1/7 15:50 | 62.4 | ↓-0.5 | |
| 1/7 16:00 | 62.1 | ↓-0.3 | |
| 1/7 16:10 | 61.9 | ↓-0.2 | |
| 1/7 16:20 | 61.8 | ↓-0.1 | 干潮 |
| 1/7 16:30 | 61.8 | 0 | |
| 1/7 16:40 | 61.9 | ↑0.1 | |
| 1/7 16:50 | 62.1 | ↑0.2 | |
| 1/7 17:00 | 62.5 | ↑0.4 | |
| 1/7 17:10 | 63.0 | ↑0.5 | |
| 1/7 17:20 | 63.5 | ↑0.5 | |
| 1/7 17:30 | 64.2 | ↑0.7 | |
| 1/7 17:40 | 64.9 | ↑0.7 | |
| 1/7 17:50 | 65.7 | ↑0.8 | |
| 1/7 18:00 | 66.6 | ↑0.9 | |
| 1/7 18:10 | 67.6 | ↑1.0 | |
| 1/7 18:20 | 68.7 | ↑1.1 | |
| 1/7 18:30 | 69.7 | ↑1.0 | |
| 1/7 18:40 | 70.9 | ↑1.2 | |
| 1/7 18:50 | 72.0 | ↑1.1 | |
| 1/7 19:00 | 73.2 | ↑1.2 | |
| 1/7 19:10 | 74.4 | ↑1.2 | |
| 1/7 19:20 | 75.7 | ↑1.3 | |
| 1/7 19:30 | 76.9 | ↑1.2 | |
| 1/7 19:40 | 78.1 | ↑1.2 | |
| 1/7 19:50 | 79.2 | ↑1.1 | |
| 1/7 20:00 | 80.4 | ↑1.2 | |
| 1/7 20:10 | 81.4 | ↑1.0 | |
| 1/7 20:20 | 82.4 | ↑1.0 | |
| 1/7 20:30 | 83.4 | ↑1.0 | |
| 1/7 20:40 | 84.2 | ↑0.8 | |
| 1/7 20:50 | 85.0 | ↑0.8 | |
| 1/7 21:00 | 85.7 | ↑0.7 | |
| 1/7 21:10 | 86.2 | ↑0.5 | |
| 1/7 21:20 | 86.7 | ↑0.5 | |
| 1/7 21:30 | 87.0 | ↑0.3 | |
| 1/7 21:40 | 87.2 | ↑0.2 | |
| 1/7 21:50 | 87.3 | ↑0.1 | 満潮 |
| 1/7 22:00 | 87.2 | ↓-0.1 | |
| 1/7 22:10 | 87.0 | ↓-0.2 | |
| 1/7 22:20 | 86.7 | ↓-0.3 | |
| 1/7 22:30 | 86.2 | ↓-0.5 | |
| 1/7 22:40 | 85.7 | ↓-0.5 | |
| 1/7 22:50 | 85.0 | ↓-0.7 | |
| 1/7 23:00 | 84.1 | ↓-0.9 | |
| 1/7 23:10 | 83.2 | ↓-0.9 | |
| 1/7 23:20 | 82.2 | ↓-1.0 | |
| 1/7 23:30 | 81.0 | ↓-1.2 | |
| 1/7 23:40 | 79.8 | ↓-1.2 | |
| 1/7 23:50 | 78.5 | ↓-1.3 |