| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(金) |
05:27 | 00:39 | 21:57 | 13:40 |
| 112cm | 95cm | 104cm | 7cm | |
|
||||
那珂湊（茨城）2060年05月21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 |
|---|---|---|---|
| 5/21 00:00 | 95.3 | ↓-0.4 | |
| 5/21 00:10 | 95.0 | ↓-0.3 | |
| 5/21 00:20 | 94.8 | ↓-0.2 | |
| 5/21 00:30 | 94.7 | ↓-0.1 | 干潮 |
| 5/21 00:40 | 94.6 | ↓-0.1 | |
| 5/21 00:50 | 94.7 | ↑0.1 | |
| 5/21 01:00 | 94.9 | ↑0.2 | |
| 5/21 01:10 | 95.1 | ↑0.2 | |
| 5/21 01:20 | 95.5 | ↑0.4 | |
| 5/21 01:30 | 95.9 | ↑0.4 | |
| 5/21 01:40 | 96.4 | ↑0.5 | |
| 5/21 01:50 | 97.0 | ↑0.6 | |
| 5/21 02:00 | 97.7 | ↑0.7 | |
| 5/21 02:10 | 98.4 | ↑0.7 | |
| 5/21 02:20 | 99.2 | ↑0.8 | |
| 5/21 02:30 | 100.0 | ↑0.8 | |
| 5/21 02:40 | 100.8 | ↑0.8 | |
| 5/21 02:50 | 101.7 | ↑0.9 | |
| 5/21 03:00 | 102.5 | ↑0.8 | |
| 5/21 03:10 | 103.4 | ↑0.9 | |
| 5/21 03:20 | 104.3 | ↑0.9 | |
| 5/21 03:30 | 105.2 | ↑0.9 | |
| 5/21 03:40 | 106.0 | ↑0.8 | |
| 5/21 03:50 | 106.8 | ↑0.8 | |
| 5/21 04:00 | 107.6 | ↑0.8 | |
| 5/21 04:10 | 108.3 | ↑0.7 | |
| 5/21 04:20 | 109.0 | ↑0.7 | |
| 5/21 04:30 | 109.6 | ↑0.6 | |
| 5/21 04:40 | 110.1 | ↑0.5 | |
| 5/21 04:50 | 110.5 | ↑0.4 | |
| 5/21 05:00 | 110.9 | ↑0.4 | |
| 5/21 05:10 | 111.1 | ↑0.2 | |
| 5/21 05:20 | 111.2 | ↑0.1 | 満潮 |
| 5/21 05:30 | 111.3 | ↑0.1 | |
| 5/21 05:40 | 111.1 | ↓-0.2 | |
| 5/21 05:50 | 110.9 | ↓-0.2 | |
| 5/21 06:00 | 110.5 | ↓-0.4 | |
| 5/21 06:10 | 110.0 | ↓-0.5 | |
| 5/21 06:20 | 109.4 | ↓-0.6 | |
| 5/21 06:30 | 108.5 | ↓-0.9 | |
| 5/21 06:40 | 107.6 | ↓-0.9 | |
| 5/21 06:50 | 106.4 | ↓-1.2 | |
| 5/21 07:00 | 105.1 | ↓-1.3 | |
| 5/21 07:10 | 103.6 | ↓-1.5 | |
| 5/21 07:20 | 102.0 | ↓-1.6 | |
| 5/21 07:30 | 100.2 | ↓-1.8 | |
| 5/21 07:40 | 98.2 | ↓-2.0 | |
| 5/21 07:50 | 96.0 | ↓-2.2 | |
| 5/21 08:00 | 93.7 | ↓-2.3 | |
| 5/21 08:10 | 91.2 | ↓-2.5 | |
| 5/21 08:20 | 88.6 | ↓-2.6 | |
| 5/21 08:30 | 85.8 | ↓-2.8 | |
| 5/21 08:40 | 82.8 | ↓-3.0 | |
| 5/21 08:50 | 79.8 | ↓-3.0 | |
| 5/21 09:00 | 76.6 | ↓-3.2 | |
| 5/21 09:10 | 73.4 | ↓-3.2 | |
| 5/21 09:20 | 70.0 | ↓-3.4 | |
| 5/21 09:30 | 66.6 | ↓-3.4 | |
| 5/21 09:40 | 63.1 | ↓-3.5 | |
| 5/21 09:50 | 59.5 | ↓-3.6 | 最大潮位差 |
| 5/21 10:00 | 56.0 | ↓-3.5 | |
| 5/21 10:10 | 52.4 | ↓-3.6 | 最大潮位差 |
| 5/21 10:20 | 48.9 | ↓-3.5 | |
| 5/21 10:30 | 45.4 | ↓-3.5 | |
| 5/21 10:40 | 41.9 | ↓-3.5 | |
| 5/21 10:50 | 38.6 | ↓-3.3 | |
| 5/21 11:00 | 35.3 | ↓-3.3 | |
| 5/21 11:10 | 32.1 | ↓-3.2 | |
| 5/21 11:20 | 29.1 | ↓-3.0 | |
| 5/21 11:30 | 26.2 | ↓-2.9 | |
| 5/21 11:40 | 23.4 | ↓-2.8 | |
| 5/21 11:50 | 20.9 | ↓-2.5 | |
| 5/21 12:00 | 18.5 | ↓-2.4 | |
| 5/21 12:10 | 16.3 | ↓-2.2 | |
| 5/21 12:20 | 14.4 | ↓-1.9 | |
| 5/21 12:30 | 12.6 | ↓-1.8 | |
| 5/21 12:40 | 11.1 | ↓-1.5 | |
| 5/21 12:50 | 9.8 | ↓-1.3 | |
| 5/21 13:00 | 8.8 | ↓-1.0 | |
| 5/21 13:10 | 8.0 | ↓-0.8 | |
| 5/21 13:20 | 7.4 | ↓-0.6 | |
| 5/21 13:30 | 7.1 | ↓-0.3 | 干潮 |
| 5/21 13:40 | 7.0 | ↓-0.1 | 干潮 |
| 5/21 13:50 | 7.1 | ↑0.1 | |
| 5/21 14:00 | 7.5 | ↑0.4 | |
| 5/21 14:10 | 8.1 | ↑0.6 | |
| 5/21 14:20 | 8.9 | ↑0.8 | |
| 5/21 14:30 | 10.0 | ↑1.1 | |
| 5/21 14:40 | 11.2 | ↑1.2 | |
| 5/21 14:50 | 12.6 | ↑1.4 | |
| 5/21 15:00 | 14.2 | ↑1.6 | |
| 5/21 15:10 | 16.0 | ↑1.8 | |
| 5/21 15:20 | 18.0 | ↑2.0 | |
| 5/21 15:30 | 20.1 | ↑2.1 | |
| 5/21 15:40 | 22.4 | ↑2.3 | |
| 5/21 15:50 | 24.8 | ↑2.4 | |
| 5/21 16:00 | 27.3 | ↑2.5 | |
| 5/21 16:10 | 29.9 | ↑2.6 | |
| 5/21 16:20 | 32.6 | ↑2.7 | |
| 5/21 16:30 | 35.4 | ↑2.8 | |
| 5/21 16:40 | 38.3 | ↑2.9 | |
| 5/21 16:50 | 41.3 | ↑3.0 | |
| 5/21 17:00 | 44.3 | ↑3.0 | |
| 5/21 17:10 | 47.4 | ↑3.1 | |
| 5/21 17:20 | 50.5 | ↑3.1 | |
| 5/21 17:30 | 53.6 | ↑3.1 | |
| 5/21 17:40 | 56.7 | ↑3.1 | |
| 5/21 17:50 | 59.8 | ↑3.1 | |
| 5/21 18:00 | 62.8 | ↑3.0 | |
| 5/21 18:10 | 65.9 | ↑3.1 | |
| 5/21 18:20 | 68.8 | ↑2.9 | |
| 5/21 18:30 | 71.8 | ↑3.0 | |
| 5/21 18:40 | 74.6 | ↑2.8 | |
| 5/21 18:50 | 77.4 | ↑2.8 | |
| 5/21 19:00 | 80.1 | ↑2.7 | |
| 5/21 19:10 | 82.7 | ↑2.6 | |
| 5/21 19:20 | 85.1 | ↑2.4 | |
| 5/21 19:30 | 87.4 | ↑2.3 | |
| 5/21 19:40 | 89.6 | ↑2.2 | |
| 5/21 19:50 | 91.7 | ↑2.1 | |
| 5/21 20:00 | 93.6 | ↑1.9 | |
| 5/21 20:10 | 95.3 | ↑1.7 | |
| 5/21 20:20 | 96.9 | ↑1.6 | |
| 5/21 20:30 | 98.3 | ↑1.4 | |
| 5/21 20:40 | 99.5 | ↑1.2 | |
| 5/21 20:50 | 100.6 | ↑1.1 | |
| 5/21 21:00 | 101.5 | ↑0.9 | |
| 5/21 21:10 | 102.3 | ↑0.8 | |
| 5/21 21:20 | 102.8 | ↑0.5 | |
| 5/21 21:30 | 103.3 | ↑0.5 | |
| 5/21 21:40 | 103.6 | ↑0.3 | |
| 5/21 21:50 | 103.7 | ↑0.1 | 満潮 |
| 5/21 22:00 | 103.7 | 0 | |
| 5/21 22:10 | 103.6 | ↓-0.1 | |
| 5/21 22:20 | 103.4 | ↓-0.2 | |
| 5/21 22:30 | 103.1 | ↓-0.3 | |
| 5/21 22:40 | 102.7 | ↓-0.4 | |
| 5/21 22:50 | 102.2 | ↓-0.5 | |
| 5/21 23:00 | 101.7 | ↓-0.5 | |
| 5/21 23:10 | 101.1 | ↓-0.6 | |
| 5/21 23:20 | 100.5 | ↓-0.6 | |
| 5/21 23:30 | 99.8 | ↓-0.7 | |
| 5/21 23:40 | 99.2 | ↓-0.6 | |
| 5/21 23:50 | 98.6 | ↓-0.6 |