| 満潮 | 干潮 | 満潮 | 干潮 |
|
01
(土) |
05:25 | 00:11 | 20:28 | 12:49 |
| 112cm | 77cm | 105cm | -4cm | |
|
||||
那珂湊（茨城）2021年05月01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 |
|---|---|---|---|
| 5/1 00:00 | 77.0 | ↓-0.3 | |
| 5/1 00:10 | 76.9 | ↓-0.1 | 干潮 |
| 5/1 00:20 | 77.0 | ↑0.1 | |
| 5/1 00:30 | 77.3 | ↑0.3 | |
| 5/1 00:40 | 77.7 | ↑0.4 | |
| 5/1 00:50 | 78.3 | ↑0.6 | |
| 5/1 01:00 | 79.1 | ↑0.8 | |
| 5/1 01:10 | 80.0 | ↑0.9 | |
| 5/1 01:20 | 81.0 | ↑1.0 | |
| 5/1 01:30 | 82.1 | ↑1.1 | |
| 5/1 01:40 | 83.4 | ↑1.3 | |
| 5/1 01:50 | 84.8 | ↑1.4 | |
| 5/1 02:00 | 86.3 | ↑1.5 | |
| 5/1 02:10 | 87.8 | ↑1.5 | |
| 5/1 02:20 | 89.4 | ↑1.6 | |
| 5/1 02:30 | 91.0 | ↑1.6 | |
| 5/1 02:40 | 92.7 | ↑1.7 | |
| 5/1 02:50 | 94.4 | ↑1.7 | |
| 5/1 03:00 | 96.1 | ↑1.7 | |
| 5/1 03:10 | 97.8 | ↑1.7 | |
| 5/1 03:20 | 99.5 | ↑1.7 | |
| 5/1 03:30 | 101.1 | ↑1.6 | |
| 5/1 03:40 | 102.7 | ↑1.6 | |
| 5/1 03:50 | 104.2 | ↑1.5 | |
| 5/1 04:00 | 105.6 | ↑1.4 | |
| 5/1 04:10 | 106.9 | ↑1.3 | |
| 5/1 04:20 | 108.1 | ↑1.2 | |
| 5/1 04:30 | 109.1 | ↑1.0 | |
| 5/1 04:40 | 110.0 | ↑0.9 | |
| 5/1 04:50 | 110.8 | ↑0.8 | |
| 5/1 05:00 | 111.3 | ↑0.5 | |
| 5/1 05:10 | 111.7 | ↑0.4 | |
| 5/1 05:20 | 111.9 | ↑0.2 | 満潮 |
| 5/1 05:30 | 111.9 | 0 | |
| 5/1 05:40 | 111.7 | ↓-0.2 | |
| 5/1 05:50 | 111.2 | ↓-0.5 | |
| 5/1 06:00 | 110.5 | ↓-0.7 | |
| 5/1 06:10 | 109.6 | ↓-0.9 | |
| 5/1 06:20 | 108.4 | ↓-1.2 | |
| 5/1 06:30 | 106.9 | ↓-1.5 | |
| 5/1 06:40 | 105.3 | ↓-1.6 | |
| 5/1 06:50 | 103.3 | ↓-2.0 | |
| 5/1 07:00 | 101.2 | ↓-2.1 | |
| 5/1 07:10 | 98.8 | ↓-2.4 | |
| 5/1 07:20 | 96.1 | ↓-2.7 | |
| 5/1 07:30 | 93.2 | ↓-2.9 | |
| 5/1 07:40 | 90.2 | ↓-3.0 | |
| 5/1 07:50 | 86.9 | ↓-3.3 | |
| 5/1 08:00 | 83.4 | ↓-3.5 | |
| 5/1 08:10 | 79.7 | ↓-3.7 | |
| 5/1 08:20 | 75.9 | ↓-3.8 | |
| 5/1 08:30 | 72.0 | ↓-3.9 | |
| 5/1 08:40 | 67.9 | ↓-4.1 | |
| 5/1 08:50 | 63.8 | ↓-4.1 | |
| 5/1 09:00 | 59.5 | ↓-4.3 | 最大潮位差 |
| 5/1 09:10 | 55.3 | ↓-4.2 | |
| 5/1 09:20 | 51.0 | ↓-4.3 | 最大潮位差 |
| 5/1 09:30 | 46.7 | ↓-4.3 | 最大潮位差 |
| 5/1 09:40 | 42.4 | ↓-4.3 | 最大潮位差 |
| 5/1 09:50 | 38.2 | ↓-4.2 | |
| 5/1 10:00 | 34.1 | ↓-4.1 | |
| 5/1 10:10 | 30.1 | ↓-4.0 | |
| 5/1 10:20 | 26.2 | ↓-3.9 | |
| 5/1 10:30 | 22.4 | ↓-3.8 | |
| 5/1 10:40 | 18.9 | ↓-3.5 | |
| 5/1 10:50 | 15.5 | ↓-3.4 | |
| 5/1 11:00 | 12.4 | ↓-3.1 | |
| 5/1 11:10 | 9.4 | ↓-3.0 | |
| 5/1 11:20 | 6.8 | ↓-2.6 | |
| 5/1 11:30 | 4.4 | ↓-2.4 | |
| 5/1 11:40 | 2.2 | ↓-2.2 | |
| 5/1 11:50 | 0.3 | ↓-1.9 | |
| 5/1 12:00 | -1.2 | ↓-1.5 | |
| 5/1 12:10 | -2.5 | ↓-1.3 | |
| 5/1 12:20 | -3.5 | ↓-1.0 | |
| 5/1 12:30 | -4.2 | ↓-0.7 | |
| 5/1 12:40 | -4.5 | ↓-0.3 | 干潮 |
| 5/1 12:50 | -4.6 | ↓-0.1 | |
| 5/1 13:00 | -4.4 | ↑0.2 | |
| 5/1 13:10 | -3.9 | ↑0.5 | |
| 5/1 13:20 | -3.1 | ↑0.8 | |
| 5/1 13:30 | -2.0 | ↑1.1 | |
| 5/1 13:40 | -0.7 | ↑1.3 | |
| 5/1 13:50 | 0.9 | ↑1.6 | |
| 5/1 14:00 | 2.7 | ↑1.8 | |
| 5/1 14:10 | 4.8 | ↑2.1 | |
| 5/1 14:20 | 7.1 | ↑2.3 | |
| 5/1 14:30 | 9.6 | ↑2.5 | |
| 5/1 14:40 | 12.3 | ↑2.7 | |
| 5/1 14:50 | 15.2 | ↑2.9 | |
| 5/1 15:00 | 18.2 | ↑3.0 | |
| 5/1 15:10 | 21.4 | ↑3.2 | |
| 5/1 15:20 | 24.7 | ↑3.3 | |
| 5/1 15:30 | 28.1 | ↑3.4 | |
| 5/1 15:40 | 31.7 | ↑3.6 | |
| 5/1 15:50 | 35.3 | ↑3.6 | |
| 5/1 16:00 | 39.0 | ↑3.7 | |
| 5/1 16:10 | 42.7 | ↑3.7 | |
| 5/1 16:20 | 46.4 | ↑3.7 | |
| 5/1 16:30 | 50.2 | ↑3.8 | |
| 5/1 16:40 | 53.9 | ↑3.7 | |
| 5/1 16:50 | 57.7 | ↑3.8 | |
| 5/1 17:00 | 61.4 | ↑3.7 | |
| 5/1 17:10 | 65.0 | ↑3.6 | |
| 5/1 17:20 | 68.5 | ↑3.5 | |
| 5/1 17:30 | 72.0 | ↑3.5 | |
| 5/1 17:40 | 75.3 | ↑3.3 | |
| 5/1 17:50 | 78.6 | ↑3.3 | |
| 5/1 18:00 | 81.6 | ↑3.0 | |
| 5/1 18:10 | 84.6 | ↑3.0 | |
| 5/1 18:20 | 87.3 | ↑2.7 | |
| 5/1 18:30 | 89.9 | ↑2.6 | |
| 5/1 18:40 | 92.3 | ↑2.4 | |
| 5/1 18:50 | 94.5 | ↑2.2 | |
| 5/1 19:00 | 96.5 | ↑2.0 | |
| 5/1 19:10 | 98.2 | ↑1.7 | |
| 5/1 19:20 | 99.8 | ↑1.6 | |
| 5/1 19:30 | 101.1 | ↑1.3 | |
| 5/1 19:40 | 102.2 | ↑1.1 | |
| 5/1 19:50 | 103.1 | ↑0.9 | |
| 5/1 20:00 | 103.7 | ↑0.6 | |
| 5/1 20:10 | 104.2 | ↑0.5 | |
| 5/1 20:20 | 104.4 | ↑0.2 | 満潮 |
| 5/1 20:30 | 104.5 | ↑0.1 | |
| 5/1 20:40 | 104.3 | ↓-0.2 | |
| 5/1 20:50 | 104.0 | ↓-0.3 | |
| 5/1 21:00 | 103.5 | ↓-0.5 | |
| 5/1 21:10 | 102.9 | ↓-0.6 | |
| 5/1 21:20 | 102.1 | ↓-0.8 | |
| 5/1 21:30 | 101.2 | ↓-0.9 | |
| 5/1 21:40 | 100.2 | ↓-1.0 | |
| 5/1 21:50 | 99.2 | ↓-1.0 | |
| 5/1 22:00 | 98.0 | ↓-1.2 | |
| 5/1 22:10 | 96.9 | ↓-1.1 | |
| 5/1 22:20 | 95.7 | ↓-1.2 | |
| 5/1 22:30 | 94.5 | ↓-1.2 | |
| 5/1 22:40 | 93.3 | ↓-1.2 | |
| 5/1 22:50 | 92.1 | ↓-1.2 | |
| 5/1 23:00 | 90.9 | ↓-1.2 | |
| 5/1 23:10 | 89.9 | ↓-1.0 | |
| 5/1 23:20 | 88.9 | ↓-1.0 | |
| 5/1 23:30 | 87.9 | ↓-1.0 | |
| 5/1 23:40 | 87.1 | ↓-0.8 | |
| 5/1 23:50 | 86.4 | ↓-0.7 |