| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(土) |
04:07 | 10:31 | 17:06 | 22:39 |
| 109cm | 15cm | 108cm | 48cm | |
|
||||
那珂湊（茨城）2046年04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 |
|---|---|---|---|
| 4/7 00:00 | 54.3 | ↑2.4 | |
| 4/7 00:10 | 56.9 | ↑2.6 | |
| 4/7 00:20 | 59.6 | ↑2.7 | |
| 4/7 00:30 | 62.3 | ↑2.7 | |
| 4/7 00:40 | 65.2 | ↑2.9 | |
| 4/7 00:50 | 68.2 | ↑3.0 | |
| 4/7 01:00 | 71.1 | ↑2.9 | |
| 4/7 01:10 | 74.1 | ↑3.0 | |
| 4/7 01:20 | 77.1 | ↑3.0 | |
| 4/7 01:30 | 80.1 | ↑3.0 | |
| 4/7 01:40 | 83.0 | ↑2.9 | |
| 4/7 01:50 | 85.9 | ↑2.9 | |
| 4/7 02:00 | 88.7 | ↑2.8 | |
| 4/7 02:10 | 91.4 | ↑2.7 | |
| 4/7 02:20 | 93.9 | ↑2.5 | |
| 4/7 02:30 | 96.3 | ↑2.4 | |
| 4/7 02:40 | 98.5 | ↑2.2 | |
| 4/7 02:50 | 100.5 | ↑2.0 | |
| 4/7 03:00 | 102.4 | ↑1.9 | |
| 4/7 03:10 | 104.0 | ↑1.6 | |
| 4/7 03:20 | 105.3 | ↑1.3 | |
| 4/7 03:30 | 106.5 | ↑1.2 | |
| 4/7 03:40 | 107.3 | ↑0.8 | |
| 4/7 03:50 | 107.9 | ↑0.6 | |
| 4/7 04:00 | 108.2 | ↑0.3 | 満潮 |
| 4/7 04:10 | 108.3 | ↑0.1 | |
| 4/7 04:20 | 108.0 | ↓-0.3 | |
| 4/7 04:30 | 107.5 | ↓-0.5 | |
| 4/7 04:40 | 106.6 | ↓-0.9 | |
| 4/7 04:50 | 105.5 | ↓-1.1 | |
| 4/7 05:00 | 104.1 | ↓-1.4 | |
| 4/7 05:10 | 102.4 | ↓-1.7 | |
| 4/7 05:20 | 100.4 | ↓-2.0 | |
| 4/7 05:30 | 98.2 | ↓-2.2 | |
| 4/7 05:40 | 95.7 | ↓-2.5 | |
| 4/7 05:50 | 93.0 | ↓-2.7 | |
| 4/7 06:00 | 90.0 | ↓-3.0 | |
| 4/7 06:10 | 86.9 | ↓-3.1 | |
| 4/7 06:20 | 83.6 | ↓-3.3 | |
| 4/7 06:30 | 80.1 | ↓-3.5 | |
| 4/7 06:40 | 76.5 | ↓-3.6 | |
| 4/7 06:50 | 72.8 | ↓-3.7 | |
| 4/7 07:00 | 68.9 | ↓-3.9 | 最大潮位差 |
| 4/7 07:10 | 65.1 | ↓-3.8 | |
| 4/7 07:20 | 61.2 | ↓-3.9 | 最大潮位差 |
| 4/7 07:30 | 57.3 | ↓-3.9 | 最大潮位差 |
| 4/7 07:40 | 53.4 | ↓-3.9 | 最大潮位差 |
| 4/7 07:50 | 49.6 | ↓-3.8 | |
| 4/7 08:00 | 45.8 | ↓-3.8 | |
| 4/7 08:10 | 42.2 | ↓-3.6 | |
| 4/7 08:20 | 38.7 | ↓-3.5 | |
| 4/7 08:30 | 35.3 | ↓-3.4 | |
| 4/7 08:40 | 32.1 | ↓-3.2 | |
| 4/7 08:50 | 29.1 | ↓-3.0 | |
| 4/7 09:00 | 26.4 | ↓-2.7 | |
| 4/7 09:10 | 23.9 | ↓-2.5 | |
| 4/7 09:20 | 21.6 | ↓-2.3 | |
| 4/7 09:30 | 19.6 | ↓-2.0 | |
| 4/7 09:40 | 17.9 | ↓-1.7 | |
| 4/7 09:50 | 16.5 | ↓-1.4 | |
| 4/7 10:00 | 15.4 | ↓-1.1 | |
| 4/7 10:10 | 14.7 | ↓-0.7 | |
| 4/7 10:20 | 14.2 | ↓-0.5 | |
| 4/7 10:30 | 14.0 | ↓-0.2 | 干潮 |
| 4/7 10:40 | 14.2 | ↑0.2 | |
| 4/7 10:50 | 14.7 | ↑0.5 | |
| 4/7 11:00 | 15.5 | ↑0.8 | |
| 4/7 11:10 | 16.5 | ↑1.0 | |
| 4/7 11:20 | 17.9 | ↑1.4 | |
| 4/7 11:30 | 19.5 | ↑1.6 | |
| 4/7 11:40 | 21.5 | ↑2.0 | |
| 4/7 11:50 | 23.6 | ↑2.1 | |
| 4/7 12:00 | 26.0 | ↑2.4 | |
| 4/7 12:10 | 28.7 | ↑2.7 | |
| 4/7 12:20 | 31.5 | ↑2.8 | |
| 4/7 12:30 | 34.5 | ↑3.0 | |
| 4/7 12:40 | 37.7 | ↑3.2 | |
| 4/7 12:50 | 41.0 | ↑3.3 | |
| 4/7 13:00 | 44.4 | ↑3.4 | |
| 4/7 13:10 | 47.9 | ↑3.5 | |
| 4/7 13:20 | 51.5 | ↑3.6 | |
| 4/7 13:30 | 55.2 | ↑3.7 | |
| 4/7 13:40 | 58.9 | ↑3.7 | |
| 4/7 13:50 | 62.5 | ↑3.6 | |
| 4/7 14:00 | 66.2 | ↑3.7 | |
| 4/7 14:10 | 69.9 | ↑3.7 | |
| 4/7 14:20 | 73.4 | ↑3.5 | |
| 4/7 14:30 | 76.9 | ↑3.5 | |
| 4/7 14:40 | 80.3 | ↑3.4 | |
| 4/7 14:50 | 83.6 | ↑3.3 | |
| 4/7 15:00 | 86.7 | ↑3.1 | |
| 4/7 15:10 | 89.6 | ↑2.9 | |
| 4/7 15:20 | 92.4 | ↑2.8 | |
| 4/7 15:30 | 95.0 | ↑2.6 | |
| 4/7 15:40 | 97.4 | ↑2.4 | |
| 4/7 15:50 | 99.5 | ↑2.1 | |
| 4/7 16:00 | 101.4 | ↑1.9 | |
| 4/7 16:10 | 103.0 | ↑1.6 | |
| 4/7 16:20 | 104.4 | ↑1.4 | |
| 4/7 16:30 | 105.5 | ↑1.1 | |
| 4/7 16:40 | 106.4 | ↑0.9 | |
| 4/7 16:50 | 106.9 | ↑0.5 | |
| 4/7 17:00 | 107.2 | ↑0.3 | 満潮 |
| 4/7 17:10 | 107.2 | 0 | |
| 4/7 17:20 | 106.9 | ↓-0.3 | |
| 4/7 17:30 | 106.4 | ↓-0.5 | |
| 4/7 17:40 | 105.6 | ↓-0.8 | |
| 4/7 17:50 | 104.5 | ↓-1.1 | |
| 4/7 18:00 | 103.2 | ↓-1.3 | |
| 4/7 18:10 | 101.6 | ↓-1.6 | |
| 4/7 18:20 | 99.8 | ↓-1.8 | |
| 4/7 18:30 | 97.8 | ↓-2.0 | |
| 4/7 18:40 | 95.7 | ↓-2.1 | |
| 4/7 18:50 | 93.4 | ↓-2.3 | |
| 4/7 19:00 | 90.9 | ↓-2.5 | |
| 4/7 19:10 | 88.3 | ↓-2.6 | |
| 4/7 19:20 | 85.6 | ↓-2.7 | |
| 4/7 19:30 | 82.8 | ↓-2.8 | |
| 4/7 19:40 | 80.0 | ↓-2.8 | |
| 4/7 19:50 | 77.2 | ↓-2.8 | |
| 4/7 20:00 | 74.4 | ↓-2.8 | |
| 4/7 20:10 | 71.6 | ↓-2.8 | |
| 4/7 20:20 | 68.8 | ↓-2.8 | |
| 4/7 20:30 | 66.2 | ↓-2.6 | |
| 4/7 20:40 | 63.6 | ↓-2.6 | |
| 4/7 20:50 | 61.2 | ↓-2.4 | |
| 4/7 21:00 | 58.9 | ↓-2.3 | |
| 4/7 21:10 | 56.7 | ↓-2.2 | |
| 4/7 21:20 | 54.8 | ↓-1.9 | |
| 4/7 21:30 | 53.0 | ↓-1.8 | |
| 4/7 21:40 | 51.5 | ↓-1.5 | |
| 4/7 21:50 | 50.2 | ↓-1.3 | |
| 4/7 22:00 | 49.1 | ↓-1.1 | |
| 4/7 22:10 | 48.3 | ↓-0.8 | |
| 4/7 22:20 | 47.7 | ↓-0.6 | |
| 4/7 22:30 | 47.4 | ↓-0.3 | 干潮 |
| 4/7 22:40 | 47.4 | 0 | |
| 4/7 22:50 | 47.5 | ↑0.1 | |
| 4/7 23:00 | 48.0 | ↑0.5 | |
| 4/7 23:10 | 48.7 | ↑0.7 | |
| 4/7 23:20 | 49.6 | ↑0.9 | |
| 4/7 23:30 | 50.7 | ↑1.1 | |
| 4/7 23:40 | 52.1 | ↑1.4 | |
| 4/7 23:50 | 53.7 | ↑1.6 |