| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(日) |
08:46 | 02:46 | - | 17:02 |
| 103cm | 81cm | - | 19cm | |
|
||||
那珂湊（茨城）2021年03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 |
|---|---|---|---|
| 3/7 00:00 | 86.2 | ↓-0.4 | |
| 3/7 00:10 | 85.9 | ↓-0.3 | |
| 3/7 00:20 | 85.5 | ↓-0.4 | |
| 3/7 00:30 | 85.0 | ↓-0.5 | |
| 3/7 00:40 | 84.6 | ↓-0.4 | |
| 3/7 00:50 | 84.1 | ↓-0.5 | |
| 3/7 01:00 | 83.7 | ↓-0.4 | |
| 3/7 01:10 | 83.2 | ↓-0.5 | |
| 3/7 01:20 | 82.8 | ↓-0.4 | |
| 3/7 01:30 | 82.4 | ↓-0.4 | |
| 3/7 01:40 | 82.0 | ↓-0.4 | |
| 3/7 01:50 | 81.7 | ↓-0.3 | |
| 3/7 02:00 | 81.4 | ↓-0.3 | |
| 3/7 02:10 | 81.2 | ↓-0.2 | |
| 3/7 02:20 | 81.0 | ↓-0.2 | |
| 3/7 02:30 | 80.9 | ↓-0.1 | |
| 3/7 02:40 | 80.8 | ↓-0.1 | 干潮 |
| 3/7 02:50 | 80.8 | 0 | |
| 3/7 03:00 | 80.9 | ↑0.1 | |
| 3/7 03:10 | 81.0 | ↑0.1 | |
| 3/7 03:20 | 81.2 | ↑0.2 | |
| 3/7 03:30 | 81.4 | ↑0.2 | |
| 3/7 03:40 | 81.7 | ↑0.3 | |
| 3/7 03:50 | 82.1 | ↑0.4 | |
| 3/7 04:00 | 82.5 | ↑0.4 | |
| 3/7 04:10 | 83.0 | ↑0.5 | |
| 3/7 04:20 | 83.6 | ↑0.6 | |
| 3/7 04:30 | 84.2 | ↑0.6 | |
| 3/7 04:40 | 84.8 | ↑0.6 | |
| 3/7 04:50 | 85.5 | ↑0.7 | |
| 3/7 05:00 | 86.3 | ↑0.8 | |
| 3/7 05:10 | 87.0 | ↑0.7 | |
| 3/7 05:20 | 87.9 | ↑0.9 | |
| 3/7 05:30 | 88.7 | ↑0.8 | |
| 3/7 05:40 | 89.6 | ↑0.9 | |
| 3/7 05:50 | 90.5 | ↑0.9 | |
| 3/7 06:00 | 91.4 | ↑0.9 | |
| 3/7 06:10 | 92.3 | ↑0.9 | |
| 3/7 06:20 | 93.2 | ↑0.9 | |
| 3/7 06:30 | 94.2 | ↑1.0 | |
| 3/7 06:40 | 95.1 | ↑0.9 | |
| 3/7 06:50 | 96.0 | ↑0.9 | |
| 3/7 07:00 | 96.8 | ↑0.8 | |
| 3/7 07:10 | 97.7 | ↑0.9 | |
| 3/7 07:20 | 98.5 | ↑0.8 | |
| 3/7 07:30 | 99.2 | ↑0.7 | |
| 3/7 07:40 | 99.9 | ↑0.7 | |
| 3/7 07:50 | 100.5 | ↑0.6 | |
| 3/7 08:00 | 101.1 | ↑0.6 | |
| 3/7 08:10 | 101.5 | ↑0.4 | |
| 3/7 08:20 | 101.8 | ↑0.3 | |
| 3/7 08:30 | 102.1 | ↑0.3 | |
| 3/7 08:40 | 102.2 | ↑0.1 | 満潮 |
| 3/7 08:50 | 102.2 | 0 | |
| 3/7 09:00 | 102.1 | ↓-0.1 | |
| 3/7 09:10 | 101.8 | ↓-0.3 | |
| 3/7 09:20 | 101.4 | ↓-0.4 | |
| 3/7 09:30 | 100.8 | ↓-0.6 | |
| 3/7 09:40 | 100.1 | ↓-0.7 | |
| 3/7 09:50 | 99.2 | ↓-0.9 | |
| 3/7 10:00 | 98.2 | ↓-1.0 | |
| 3/7 10:10 | 97.0 | ↓-1.2 | |
| 3/7 10:20 | 95.7 | ↓-1.3 | |
| 3/7 10:30 | 94.2 | ↓-1.5 | |
| 3/7 10:40 | 92.6 | ↓-1.6 | |
| 3/7 10:50 | 90.8 | ↓-1.8 | |
| 3/7 11:00 | 88.9 | ↓-1.9 | |
| 3/7 11:10 | 86.8 | ↓-2.1 | |
| 3/7 11:20 | 84.7 | ↓-2.1 | |
| 3/7 11:30 | 82.4 | ↓-2.3 | |
| 3/7 11:40 | 80.0 | ↓-2.4 | |
| 3/7 11:50 | 77.5 | ↓-2.5 | |
| 3/7 12:00 | 74.9 | ↓-2.6 | |
| 3/7 12:10 | 72.3 | ↓-2.6 | |
| 3/7 12:20 | 69.6 | ↓-2.7 | |
| 3/7 12:30 | 66.9 | ↓-2.7 | |
| 3/7 12:40 | 64.2 | ↓-2.7 | |
| 3/7 12:50 | 61.4 | ↓-2.8 | 最大潮位差 |
| 3/7 13:00 | 58.6 | ↓-2.8 | 最大潮位差 |
| 3/7 13:10 | 55.9 | ↓-2.7 | |
| 3/7 13:20 | 53.2 | ↓-2.7 | |
| 3/7 13:30 | 50.5 | ↓-2.7 | |
| 3/7 13:40 | 47.8 | ↓-2.7 | |
| 3/7 13:50 | 45.2 | ↓-2.6 | |
| 3/7 14:00 | 42.7 | ↓-2.5 | |
| 3/7 14:10 | 40.3 | ↓-2.4 | |
| 3/7 14:20 | 37.9 | ↓-2.4 | |
| 3/7 14:30 | 35.7 | ↓-2.2 | |
| 3/7 14:40 | 33.5 | ↓-2.2 | |
| 3/7 14:50 | 31.5 | ↓-2.0 | |
| 3/7 15:00 | 29.6 | ↓-1.9 | |
| 3/7 15:10 | 27.8 | ↓-1.8 | |
| 3/7 15:20 | 26.2 | ↓-1.6 | |
| 3/7 15:30 | 24.7 | ↓-1.5 | |
| 3/7 15:40 | 23.3 | ↓-1.4 | |
| 3/7 15:50 | 22.1 | ↓-1.2 | |
| 3/7 16:00 | 21.1 | ↓-1.0 | |
| 3/7 16:10 | 20.2 | ↓-0.9 | |
| 3/7 16:20 | 19.4 | ↓-0.8 | |
| 3/7 16:30 | 18.8 | ↓-0.6 | |
| 3/7 16:40 | 18.4 | ↓-0.4 | |
| 3/7 16:50 | 18.1 | ↓-0.3 | |
| 3/7 17:00 | 18.0 | ↓-0.1 | 干潮 |
| 3/7 17:10 | 18.1 | ↑0.1 | |
| 3/7 17:20 | 18.3 | ↑0.2 | |
| 3/7 17:30 | 18.7 | ↑0.4 | |
| 3/7 17:40 | 19.3 | ↑0.6 | |
| 3/7 17:50 | 20.0 | ↑0.7 | |
| 3/7 18:00 | 20.9 | ↑0.9 | |
| 3/7 18:10 | 21.9 | ↑1.0 | |
| 3/7 18:20 | 23.1 | ↑1.2 | |
| 3/7 18:30 | 24.4 | ↑1.3 | |
| 3/7 18:40 | 25.9 | ↑1.5 | |
| 3/7 18:50 | 27.5 | ↑1.6 | |
| 3/7 19:00 | 29.2 | ↑1.7 | |
| 3/7 19:10 | 31.0 | ↑1.8 | |
| 3/7 19:20 | 33.0 | ↑2.0 | |
| 3/7 19:30 | 35.1 | ↑2.1 | |
| 3/7 19:40 | 37.2 | ↑2.1 | |
| 3/7 19:50 | 39.4 | ↑2.2 | |
| 3/7 20:00 | 41.7 | ↑2.3 | |
| 3/7 20:10 | 44.1 | ↑2.4 | |
| 3/7 20:20 | 46.5 | ↑2.4 | |
| 3/7 20:30 | 48.9 | ↑2.4 | |
| 3/7 20:40 | 51.3 | ↑2.4 | |
| 3/7 20:50 | 53.8 | ↑2.5 | |
| 3/7 21:00 | 56.2 | ↑2.4 | |
| 3/7 21:10 | 58.6 | ↑2.4 | |
| 3/7 21:20 | 61.0 | ↑2.4 | |
| 3/7 21:30 | 63.4 | ↑2.4 | |
| 3/7 21:40 | 65.7 | ↑2.3 | |
| 3/7 21:50 | 67.9 | ↑2.2 | |
| 3/7 22:00 | 70.0 | ↑2.1 | |
| 3/7 22:10 | 72.1 | ↑2.1 | |
| 3/7 22:20 | 74.1 | ↑2.0 | |
| 3/7 22:30 | 75.9 | ↑1.8 | |
| 3/7 22:40 | 77.7 | ↑1.8 | |
| 3/7 22:50 | 79.4 | ↑1.7 | |
| 3/7 23:00 | 80.9 | ↑1.5 | |
| 3/7 23:10 | 82.3 | ↑1.4 | |
| 3/7 23:20 | 83.6 | ↑1.3 | |
| 3/7 23:30 | 84.8 | ↑1.2 | |
| 3/7 23:40 | 85.9 | ↑1.1 | |
| 3/7 23:50 | 86.9 | ↑1.0 |