| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(日) |
04:09 | 09:21 | 14:49 | 21:47 |
| 110cm | 65cm | 116cm | -1cm | |
|
||||
那珂湊（茨城）2057年03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 |
|---|---|---|---|
| 3/4 00:00 | 41.8 | ↑4.0 | |
| 3/4 00:10 | 45.9 | ↑4.1 | |
| 3/4 00:20 | 50.0 | ↑4.1 | |
| 3/4 00:30 | 54.2 | ↑4.2 | |
| 3/4 00:40 | 58.3 | ↑4.1 | |
| 3/4 00:50 | 62.4 | ↑4.1 | |
| 3/4 01:00 | 66.5 | ↑4.1 | |
| 3/4 01:10 | 70.5 | ↑4.0 | |
| 3/4 01:20 | 74.3 | ↑3.8 | |
| 3/4 01:30 | 78.1 | ↑3.8 | |
| 3/4 01:40 | 81.7 | ↑3.6 | |
| 3/4 01:50 | 85.2 | ↑3.5 | |
| 3/4 02:00 | 88.5 | ↑3.3 | |
| 3/4 02:10 | 91.5 | ↑3.0 | |
| 3/4 02:20 | 94.4 | ↑2.9 | |
| 3/4 02:30 | 97.1 | ↑2.7 | |
| 3/4 02:40 | 99.5 | ↑2.4 | |
| 3/4 02:50 | 101.7 | ↑2.2 | |
| 3/4 03:00 | 103.6 | ↑1.9 | |
| 3/4 03:10 | 105.3 | ↑1.7 | |
| 3/4 03:20 | 106.7 | ↑1.4 | |
| 3/4 03:30 | 107.8 | ↑1.1 | |
| 3/4 03:40 | 108.7 | ↑0.9 | |
| 3/4 03:50 | 109.3 | ↑0.6 | |
| 3/4 04:00 | 109.6 | ↑0.3 | 満潮 |
| 3/4 04:10 | 109.7 | ↑0.1 | |
| 3/4 04:20 | 109.5 | ↓-0.2 | |
| 3/4 04:30 | 109.1 | ↓-0.4 | |
| 3/4 04:40 | 108.4 | ↓-0.7 | |
| 3/4 04:50 | 107.5 | ↓-0.9 | |
| 3/4 05:00 | 106.4 | ↓-1.1 | |
| 3/4 05:10 | 105.0 | ↓-1.4 | |
| 3/4 05:20 | 103.5 | ↓-1.5 | |
| 3/4 05:30 | 101.9 | ↓-1.6 | |
| 3/4 05:40 | 100.1 | ↓-1.8 | |
| 3/4 05:50 | 98.1 | ↓-2.0 | |
| 3/4 06:00 | 96.1 | ↓-2.0 | |
| 3/4 06:10 | 94.0 | ↓-2.1 | |
| 3/4 06:20 | 91.8 | ↓-2.2 | |
| 3/4 06:30 | 89.5 | ↓-2.3 | |
| 3/4 06:40 | 87.3 | ↓-2.2 | |
| 3/4 06:50 | 85.0 | ↓-2.3 | |
| 3/4 07:00 | 82.8 | ↓-2.2 | |
| 3/4 07:10 | 80.6 | ↓-2.2 | |
| 3/4 07:20 | 78.5 | ↓-2.1 | |
| 3/4 07:30 | 76.4 | ↓-2.1 | |
| 3/4 07:40 | 74.5 | ↓-1.9 | |
| 3/4 07:50 | 72.7 | ↓-1.8 | |
| 3/4 08:00 | 71.1 | ↓-1.6 | |
| 3/4 08:10 | 69.5 | ↓-1.6 | |
| 3/4 08:20 | 68.2 | ↓-1.3 | |
| 3/4 08:30 | 67.1 | ↓-1.1 | |
| 3/4 08:40 | 66.1 | ↓-1.0 | |
| 3/4 08:50 | 65.3 | ↓-0.8 | |
| 3/4 09:00 | 64.8 | ↓-0.5 | |
| 3/4 09:10 | 64.5 | ↓-0.3 | |
| 3/4 09:20 | 64.4 | ↓-0.1 | 干潮 |
| 3/4 09:30 | 64.5 | ↑0.1 | |
| 3/4 09:40 | 64.8 | ↑0.3 | |
| 3/4 09:50 | 65.3 | ↑0.5 | |
| 3/4 10:00 | 66.1 | ↑0.8 | |
| 3/4 10:10 | 67.1 | ↑1.0 | |
| 3/4 10:20 | 68.2 | ↑1.1 | |
| 3/4 10:30 | 69.6 | ↑1.4 | |
| 3/4 10:40 | 71.1 | ↑1.5 | |
| 3/4 10:50 | 72.8 | ↑1.7 | |
| 3/4 11:00 | 74.6 | ↑1.8 | |
| 3/4 11:10 | 76.6 | ↑2.0 | |
| 3/4 11:20 | 78.7 | ↑2.1 | |
| 3/4 11:30 | 80.9 | ↑2.2 | |
| 3/4 11:40 | 83.1 | ↑2.2 | |
| 3/4 11:50 | 85.5 | ↑2.4 | |
| 3/4 12:00 | 87.9 | ↑2.4 | |
| 3/4 12:10 | 90.3 | ↑2.4 | |
| 3/4 12:20 | 92.7 | ↑2.4 | |
| 3/4 12:30 | 95.0 | ↑2.3 | |
| 3/4 12:40 | 97.4 | ↑2.4 | |
| 3/4 12:50 | 99.7 | ↑2.3 | |
| 3/4 13:00 | 101.9 | ↑2.2 | |
| 3/4 13:10 | 103.9 | ↑2.0 | |
| 3/4 13:20 | 105.9 | ↑2.0 | |
| 3/4 13:30 | 107.7 | ↑1.8 | |
| 3/4 13:40 | 109.4 | ↑1.7 | |
| 3/4 13:50 | 110.9 | ↑1.5 | |
| 3/4 14:00 | 112.1 | ↑1.2 | |
| 3/4 14:10 | 113.2 | ↑1.1 | |
| 3/4 14:20 | 114.0 | ↑0.8 | |
| 3/4 14:30 | 114.6 | ↑0.6 | |
| 3/4 14:40 | 115.0 | ↑0.4 | 満潮 |
| 3/4 14:50 | 115.0 | 0 | |
| 3/4 15:00 | 114.8 | ↓-0.2 | |
| 3/4 15:10 | 114.4 | ↓-0.4 | |
| 3/4 15:20 | 113.6 | ↓-0.8 | |
| 3/4 15:30 | 112.6 | ↓-1.0 | |
| 3/4 15:40 | 111.2 | ↓-1.4 | |
| 3/4 15:50 | 109.6 | ↓-1.6 | |
| 3/4 16:00 | 107.7 | ↓-1.9 | |
| 3/4 16:10 | 105.5 | ↓-2.2 | |
| 3/4 16:20 | 103.1 | ↓-2.4 | |
| 3/4 16:30 | 100.4 | ↓-2.7 | |
| 3/4 16:40 | 97.4 | ↓-3.0 | |
| 3/4 16:50 | 94.2 | ↓-3.2 | |
| 3/4 17:00 | 90.8 | ↓-3.4 | |
| 3/4 17:10 | 87.1 | ↓-3.7 | |
| 3/4 17:20 | 83.3 | ↓-3.8 | |
| 3/4 17:30 | 79.4 | ↓-3.9 | |
| 3/4 17:40 | 75.3 | ↓-4.1 | |
| 3/4 17:50 | 71.0 | ↓-4.3 | |
| 3/4 18:00 | 66.7 | ↓-4.3 | |
| 3/4 18:10 | 62.3 | ↓-4.4 | |
| 3/4 18:20 | 57.8 | ↓-4.5 | 最大潮位差 |
| 3/4 18:30 | 53.4 | ↓-4.4 | |
| 3/4 18:40 | 48.9 | ↓-4.5 | 最大潮位差 |
| 3/4 18:50 | 44.5 | ↓-4.4 | |
| 3/4 19:00 | 40.2 | ↓-4.3 | |
| 3/4 19:10 | 35.9 | ↓-4.3 | |
| 3/4 19:20 | 31.8 | ↓-4.1 | |
| 3/4 19:30 | 27.8 | ↓-4.0 | |
| 3/4 19:40 | 23.9 | ↓-3.9 | |
| 3/4 19:50 | 20.3 | ↓-3.6 | |
| 3/4 20:00 | 16.9 | ↓-3.4 | |
| 3/4 20:10 | 13.7 | ↓-3.2 | |
| 3/4 20:20 | 10.8 | ↓-2.9 | |
| 3/4 20:30 | 8.1 | ↓-2.7 | |
| 3/4 20:40 | 5.8 | ↓-2.3 | |
| 3/4 20:50 | 3.7 | ↓-2.1 | |
| 3/4 21:00 | 2.0 | ↓-1.7 | |
| 3/4 21:10 | 0.6 | ↓-1.4 | |
| 3/4 21:20 | -0.5 | ↓-1.1 | |
| 3/4 21:30 | -1.2 | ↓-0.7 | |
| 3/4 21:40 | -1.6 | ↓-0.4 | 干潮 |
| 3/4 21:50 | -1.7 | ↓-0.1 | |
| 3/4 22:00 | -1.3 | ↑0.4 | |
| 3/4 22:10 | -0.7 | ↑0.6 | |
| 3/4 22:20 | 0.3 | ↑1.0 | |
| 3/4 22:30 | 1.6 | ↑1.3 | |
| 3/4 22:40 | 3.3 | ↑1.7 | |
| 3/4 22:50 | 5.3 | ↑2.0 | |
| 3/4 23:00 | 7.5 | ↑2.2 | |
| 3/4 23:10 | 10.1 | ↑2.6 | |
| 3/4 23:20 | 12.9 | ↑2.8 | |
| 3/4 23:30 | 15.9 | ↑3.0 | |
| 3/4 23:40 | 19.2 | ↑3.3 | |
| 3/4 23:50 | 22.7 | ↑3.5 |