| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(火) |
01:56 | 08:47 | 15:26 | 20:40 |
| 114cm | 21cm | 104cm | 63cm | |
|
||||
那珂湊（茨城）2024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 | 99.7 | ↑2.2 | |
| 5/21 00:10 | 101.9 | ↑2.2 | |
| 5/21 00:20 | 103.9 | ↑2.0 | |
| 5/21 00:30 | 105.8 | ↑1.9 | |
| 5/21 00:40 | 107.5 | ↑1.7 | |
| 5/21 00:50 | 109.0 | ↑1.5 | |
| 5/21 01:00 | 110.4 | ↑1.4 | |
| 5/21 01:10 | 111.5 | ↑1.1 | |
| 5/21 01:20 | 112.5 | ↑1.0 | |
| 5/21 01:30 | 113.2 | ↑0.7 | |
| 5/21 01:40 | 113.7 | ↑0.5 | |
| 5/21 01:50 | 113.9 | ↑0.2 | 満潮 |
| 5/21 02:00 | 113.9 | 0 | |
| 5/21 02:10 | 113.7 | ↓-0.2 | |
| 5/21 02:20 | 113.2 | ↓-0.5 | |
| 5/21 02:30 | 112.4 | ↓-0.8 | |
| 5/21 02:40 | 111.4 | ↓-1.0 | |
| 5/21 02:50 | 110.2 | ↓-1.2 | |
| 5/21 03:00 | 108.7 | ↓-1.5 | |
| 5/21 03:10 | 107.0 | ↓-1.7 | |
| 5/21 03:20 | 105.1 | ↓-1.9 | |
| 5/21 03:30 | 102.9 | ↓-2.2 | |
| 5/21 03:40 | 100.6 | ↓-2.3 | |
| 5/21 03:50 | 98.0 | ↓-2.6 | |
| 5/21 04:00 | 95.3 | ↓-2.7 | |
| 5/21 04:10 | 92.4 | ↓-2.9 | |
| 5/21 04:20 | 89.3 | ↓-3.1 | |
| 5/21 04:30 | 86.1 | ↓-3.2 | |
| 5/21 04:40 | 82.8 | ↓-3.3 | |
| 5/21 04:50 | 79.4 | ↓-3.4 | |
| 5/21 05:00 | 75.9 | ↓-3.5 | |
| 5/21 05:10 | 72.4 | ↓-3.5 | |
| 5/21 05:20 | 68.8 | ↓-3.6 | 最大潮位差 |
| 5/21 05:30 | 65.2 | ↓-3.6 | 最大潮位差 |
| 5/21 05:40 | 61.6 | ↓-3.6 | 最大潮位差 |
| 5/21 05:50 | 58.1 | ↓-3.5 | |
| 5/21 06:00 | 54.6 | ↓-3.5 | |
| 5/21 06:10 | 51.1 | ↓-3.5 | |
| 5/21 06:20 | 47.8 | ↓-3.3 | |
| 5/21 06:30 | 44.6 | ↓-3.2 | |
| 5/21 06:40 | 41.5 | ↓-3.1 | |
| 5/21 06:50 | 38.6 | ↓-2.9 | |
| 5/21 07:00 | 35.8 | ↓-2.8 | |
| 5/21 07:10 | 33.2 | ↓-2.6 | |
| 5/21 07:20 | 30.9 | ↓-2.3 | |
| 5/21 07:30 | 28.7 | ↓-2.2 | |
| 5/21 07:40 | 26.8 | ↓-1.9 | |
| 5/21 07:50 | 25.2 | ↓-1.6 | |
| 5/21 08:00 | 23.8 | ↓-1.4 | |
| 5/21 08:10 | 22.6 | ↓-1.2 | |
| 5/21 08:20 | 21.8 | ↓-0.8 | |
| 5/21 08:30 | 21.2 | ↓-0.6 | |
| 5/21 08:40 | 20.9 | ↓-0.3 | 干潮 |
| 5/21 08:50 | 20.8 | ↓-0.1 | |
| 5/21 09:00 | 21.1 | ↑0.3 | |
| 5/21 09:10 | 21.6 | ↑0.5 | |
| 5/21 09:20 | 22.4 | ↑0.8 | |
| 5/21 09:30 | 23.4 | ↑1.0 | |
| 5/21 09:40 | 24.8 | ↑1.4 | |
| 5/21 09:50 | 26.3 | ↑1.5 | |
| 5/21 10:00 | 28.1 | ↑1.8 | |
| 5/21 10:10 | 30.1 | ↑2.0 | |
| 5/21 10:20 | 32.3 | ↑2.2 | |
| 5/21 10:30 | 34.7 | ↑2.4 | |
| 5/21 10:40 | 37.3 | ↑2.6 | |
| 5/21 10:50 | 40.0 | ↑2.7 | |
| 5/21 11:00 | 42.9 | ↑2.9 | |
| 5/21 11:10 | 45.9 | ↑3.0 | |
| 5/21 11:20 | 49.0 | ↑3.1 | |
| 5/21 11:30 | 52.1 | ↑3.1 | |
| 5/21 11:40 | 55.3 | ↑3.2 | |
| 5/21 11:50 | 58.6 | ↑3.3 | |
| 5/21 12:00 | 61.8 | ↑3.2 | |
| 5/21 12:10 | 65.1 | ↑3.3 | |
| 5/21 12:20 | 68.3 | ↑3.2 | |
| 5/21 12:30 | 71.5 | ↑3.2 | |
| 5/21 12:40 | 74.6 | ↑3.1 | |
| 5/21 12:50 | 77.7 | ↑3.1 | |
| 5/21 13:00 | 80.6 | ↑2.9 | |
| 5/21 13:10 | 83.4 | ↑2.8 | |
| 5/21 13:20 | 86.0 | ↑2.6 | |
| 5/21 13:30 | 88.6 | ↑2.6 | |
| 5/21 13:40 | 90.9 | ↑2.3 | |
| 5/21 13:50 | 93.1 | ↑2.2 | |
| 5/21 14:00 | 95.1 | ↑2.0 | |
| 5/21 14:10 | 96.8 | ↑1.7 | |
| 5/21 14:20 | 98.4 | ↑1.6 | |
| 5/21 14:30 | 99.8 | ↑1.4 | |
| 5/21 14:40 | 100.9 | ↑1.1 | |
| 5/21 14:50 | 101.8 | ↑0.9 | |
| 5/21 15:00 | 102.5 | ↑0.7 | |
| 5/21 15:10 | 103.0 | ↑0.5 | |
| 5/21 15:20 | 103.2 | ↑0.2 | 満潮 |
| 5/21 15:30 | 103.2 | 0 | |
| 5/21 15:40 | 103.0 | ↓-0.2 | |
| 5/21 15:50 | 102.6 | ↓-0.4 | |
| 5/21 16:00 | 101.9 | ↓-0.7 | |
| 5/21 16:10 | 101.1 | ↓-0.8 | |
| 5/21 16:20 | 100.1 | ↓-1.0 | |
| 5/21 16:30 | 98.9 | ↓-1.2 | |
| 5/21 16:40 | 97.5 | ↓-1.4 | |
| 5/21 16:50 | 96.1 | ↓-1.4 | |
| 5/21 17:00 | 94.4 | ↓-1.7 | |
| 5/21 17:10 | 92.7 | ↓-1.7 | |
| 5/21 17:20 | 90.8 | ↓-1.9 | |
| 5/21 17:30 | 88.9 | ↓-1.9 | |
| 5/21 17:40 | 86.9 | ↓-2.0 | |
| 5/21 17:50 | 84.9 | ↓-2.0 | |
| 5/21 18:00 | 82.9 | ↓-2.0 | |
| 5/21 18:10 | 80.8 | ↓-2.1 | |
| 5/21 18:20 | 78.8 | ↓-2.0 | |
| 5/21 18:30 | 76.8 | ↓-2.0 | |
| 5/21 18:40 | 74.9 | ↓-1.9 | |
| 5/21 18:50 | 73.0 | ↓-1.9 | |
| 5/21 19:00 | 71.3 | ↓-1.7 | |
| 5/21 19:10 | 69.6 | ↓-1.7 | |
| 5/21 19:20 | 68.1 | ↓-1.5 | |
| 5/21 19:30 | 66.7 | ↓-1.4 | |
| 5/21 19:40 | 65.5 | ↓-1.2 | |
| 5/21 19:50 | 64.4 | ↓-1.1 | |
| 5/21 20:00 | 63.6 | ↓-0.8 | |
| 5/21 20:10 | 62.9 | ↓-0.7 | |
| 5/21 20:20 | 62.4 | ↓-0.5 | |
| 5/21 20:30 | 62.1 | ↓-0.3 | 干潮 |
| 5/21 20:40 | 62.0 | ↓-0.1 | 干潮 |
| 5/21 20:50 | 62.2 | ↑0.2 | |
| 5/21 21:00 | 62.5 | ↑0.3 | |
| 5/21 21:10 | 63.1 | ↑0.6 | |
| 5/21 21:20 | 63.8 | ↑0.7 | |
| 5/21 21:30 | 64.8 | ↑1.0 | |
| 5/21 21:40 | 65.9 | ↑1.1 | |
| 5/21 21:50 | 67.3 | ↑1.4 | |
| 5/21 22:00 | 68.8 | ↑1.5 | |
| 5/21 22:10 | 70.5 | ↑1.7 | |
| 5/21 22:20 | 72.3 | ↑1.8 | |
| 5/21 22:30 | 74.2 | ↑1.9 | |
| 5/21 22:40 | 76.3 | ↑2.1 | |
| 5/21 22:50 | 78.5 | ↑2.2 | |
| 5/21 23:00 | 80.8 | ↑2.3 | |
| 5/21 23:10 | 83.1 | ↑2.3 | |
| 5/21 23:20 | 85.5 | ↑2.4 | |
| 5/21 23:30 | 88.0 | ↑2.5 | |
| 5/21 23:40 | 90.4 | ↑2.4 | |
| 5/21 23:50 | 92.8 | ↑2.4 |