| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(水) |
00:29 | 07:07 | 12:34 | 18:34 |
| 109cm | 54cm | 88cm | 45cm | |
|
||||
那珂湊（茨城）2036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 | 108.1 | ↑0.6 | |
| 5/21 00:10 | 108.6 | ↑0.5 | |
| 5/21 00:20 | 108.8 | ↑0.2 | 満潮 |
| 5/21 00:30 | 108.9 | ↑0.1 | |
| 5/21 00:40 | 108.7 | ↓-0.2 | |
| 5/21 00:50 | 108.4 | ↓-0.3 | |
| 5/21 01:00 | 107.9 | ↓-0.5 | |
| 5/21 01:10 | 107.2 | ↓-0.7 | |
| 5/21 01:20 | 106.3 | ↓-0.9 | |
| 5/21 01:30 | 105.3 | ↓-1.0 | |
| 5/21 01:40 | 104.1 | ↓-1.2 | |
| 5/21 01:50 | 102.8 | ↓-1.3 | |
| 5/21 02:00 | 101.3 | ↓-1.5 | |
| 5/21 02:10 | 99.8 | ↓-1.5 | |
| 5/21 02:20 | 98.1 | ↓-1.7 | |
| 5/21 02:30 | 96.3 | ↓-1.8 | |
| 5/21 02:40 | 94.4 | ↓-1.9 | |
| 5/21 02:50 | 92.4 | ↓-2.0 | |
| 5/21 03:00 | 90.4 | ↓-2.0 | |
| 5/21 03:10 | 88.3 | ↓-2.1 | |
| 5/21 03:20 | 86.2 | ↓-2.1 | |
| 5/21 03:30 | 84.0 | ↓-2.2 | |
| 5/21 03:40 | 81.8 | ↓-2.2 | |
| 5/21 03:50 | 79.7 | ↓-2.1 | |
| 5/21 04:00 | 77.5 | ↓-2.2 | |
| 5/21 04:10 | 75.4 | ↓-2.1 | |
| 5/21 04:20 | 73.3 | ↓-2.1 | |
| 5/21 04:30 | 71.3 | ↓-2.0 | |
| 5/21 04:40 | 69.3 | ↓-2.0 | |
| 5/21 04:50 | 67.4 | ↓-1.9 | |
| 5/21 05:00 | 65.5 | ↓-1.9 | |
| 5/21 05:10 | 63.8 | ↓-1.7 | |
| 5/21 05:20 | 62.2 | ↓-1.6 | |
| 5/21 05:30 | 60.7 | ↓-1.5 | |
| 5/21 05:40 | 59.3 | ↓-1.4 | |
| 5/21 05:50 | 58.0 | ↓-1.3 | |
| 5/21 06:00 | 56.9 | ↓-1.1 | |
| 5/21 06:10 | 56.0 | ↓-0.9 | |
| 5/21 06:20 | 55.1 | ↓-0.9 | |
| 5/21 06:30 | 54.5 | ↓-0.6 | |
| 5/21 06:40 | 54.0 | ↓-0.5 | |
| 5/21 06:50 | 53.6 | ↓-0.4 | |
| 5/21 07:00 | 53.4 | ↓-0.2 | 干潮 |
| 5/21 07:10 | 53.4 | 0 | |
| 5/21 07:20 | 53.6 | ↑0.2 | |
| 5/21 07:30 | 53.9 | ↑0.3 | |
| 5/21 07:40 | 54.3 | ↑0.4 | |
| 5/21 07:50 | 54.9 | ↑0.6 | |
| 5/21 08:00 | 55.7 | ↑0.8 | |
| 5/21 08:10 | 56.6 | ↑0.9 | |
| 5/21 08:20 | 57.6 | ↑1.0 | |
| 5/21 08:30 | 58.8 | ↑1.2 | |
| 5/21 08:40 | 60.0 | ↑1.2 | |
| 5/21 08:50 | 61.4 | ↑1.4 | |
| 5/21 09:00 | 62.8 | ↑1.4 | |
| 5/21 09:10 | 64.3 | ↑1.5 | |
| 5/21 09:20 | 65.9 | ↑1.6 | |
| 5/21 09:30 | 67.5 | ↑1.6 | |
| 5/21 09:40 | 69.1 | ↑1.6 | |
| 5/21 09:50 | 70.8 | ↑1.7 | |
| 5/21 10:00 | 72.4 | ↑1.6 | |
| 5/21 10:10 | 74.1 | ↑1.7 | |
| 5/21 10:20 | 75.7 | ↑1.6 | |
| 5/21 10:30 | 77.2 | ↑1.5 | |
| 5/21 10:40 | 78.7 | ↑1.5 | |
| 5/21 10:50 | 80.2 | ↑1.5 | |
| 5/21 11:00 | 81.5 | ↑1.3 | |
| 5/21 11:10 | 82.7 | ↑1.2 | |
| 5/21 11:20 | 83.9 | ↑1.2 | |
| 5/21 11:30 | 84.9 | ↑1.0 | |
| 5/21 11:40 | 85.7 | ↑0.8 | |
| 5/21 11:50 | 86.5 | ↑0.8 | |
| 5/21 12:00 | 87.1 | ↑0.6 | |
| 5/21 12:10 | 87.5 | ↑0.4 | |
| 5/21 12:20 | 87.8 | ↑0.3 | |
| 5/21 12:30 | 87.9 | ↑0.1 | 満潮 |
| 5/21 12:40 | 87.9 | 0 | |
| 5/21 12:50 | 87.7 | ↓-0.2 | |
| 5/21 13:00 | 87.4 | ↓-0.3 | |
| 5/21 13:10 | 86.9 | ↓-0.5 | |
| 5/21 13:20 | 86.3 | ↓-0.6 | |
| 5/21 13:30 | 85.5 | ↓-0.8 | |
| 5/21 13:40 | 84.5 | ↓-1.0 | |
| 5/21 13:50 | 83.5 | ↓-1.0 | |
| 5/21 14:00 | 82.3 | ↓-1.2 | |
| 5/21 14:10 | 81.0 | ↓-1.3 | |
| 5/21 14:20 | 79.5 | ↓-1.5 | |
| 5/21 14:30 | 78.0 | ↓-1.5 | |
| 5/21 14:40 | 76.4 | ↓-1.6 | |
| 5/21 14:50 | 74.7 | ↓-1.7 | |
| 5/21 15:00 | 73.0 | ↓-1.7 | |
| 5/21 15:10 | 71.2 | ↓-1.8 | |
| 5/21 15:20 | 69.4 | ↓-1.8 | |
| 5/21 15:30 | 67.6 | ↓-1.8 | |
| 5/21 15:40 | 65.7 | ↓-1.9 | |
| 5/21 15:50 | 63.8 | ↓-1.9 | |
| 5/21 16:00 | 62.0 | ↓-1.8 | |
| 5/21 16:10 | 60.2 | ↓-1.8 | |
| 5/21 16:20 | 58.4 | ↓-1.8 | |
| 5/21 16:30 | 56.7 | ↓-1.7 | |
| 5/21 16:40 | 55.1 | ↓-1.6 | |
| 5/21 16:50 | 53.5 | ↓-1.6 | |
| 5/21 17:00 | 52.0 | ↓-1.5 | |
| 5/21 17:10 | 50.7 | ↓-1.3 | |
| 5/21 17:20 | 49.5 | ↓-1.2 | |
| 5/21 17:30 | 48.3 | ↓-1.2 | |
| 5/21 17:40 | 47.4 | ↓-0.9 | |
| 5/21 17:50 | 46.6 | ↓-0.8 | |
| 5/21 18:00 | 45.9 | ↓-0.7 | |
| 5/21 18:10 | 45.4 | ↓-0.5 | |
| 5/21 18:20 | 45.1 | ↓-0.3 | |
| 5/21 18:30 | 45.0 | ↓-0.1 | 干潮 |
| 5/21 18:40 | 45.0 | 0 | |
| 5/21 18:50 | 45.2 | ↑0.2 | |
| 5/21 19:00 | 45.6 | ↑0.4 | |
| 5/21 19:10 | 46.3 | ↑0.7 | |
| 5/21 19:20 | 47.1 | ↑0.8 | |
| 5/21 19:30 | 48.0 | ↑0.9 | |
| 5/21 19:40 | 49.2 | ↑1.2 | |
| 5/21 19:50 | 50.6 | ↑1.4 | |
| 5/21 20:00 | 52.1 | ↑1.5 | |
| 5/21 20:10 | 53.8 | ↑1.7 | |
| 5/21 20:20 | 55.6 | ↑1.8 | |
| 5/21 20:30 | 57.6 | ↑2.0 | |
| 5/21 20:40 | 59.8 | ↑2.2 | |
| 5/21 20:50 | 62.1 | ↑2.3 | |
| 5/21 21:00 | 64.4 | ↑2.3 | |
| 5/21 21:10 | 66.9 | ↑2.5 | |
| 5/21 21:20 | 69.5 | ↑2.6 | |
| 5/21 21:30 | 72.1 | ↑2.6 | |
| 5/21 21:40 | 74.7 | ↑2.6 | |
| 5/21 21:50 | 77.4 | ↑2.7 | 最大潮位差 |
| 5/21 22:00 | 80.1 | ↑2.7 | 最大潮位差 |
| 5/21 22:10 | 82.8 | ↑2.7 | 最大潮位差 |
| 5/21 22:20 | 85.5 | ↑2.7 | 最大潮位差 |
| 5/21 22:30 | 88.2 | ↑2.7 | 最大潮位差 |
| 5/21 22:40 | 90.7 | ↑2.5 | |
| 5/21 22:50 | 93.2 | ↑2.5 | |
| 5/21 23:00 | 95.6 | ↑2.4 | |
| 5/21 23:10 | 97.9 | ↑2.3 | |
| 5/21 23:20 | 100.1 | ↑2.2 | |
| 5/21 23:30 | 102.1 | ↑2.0 | |
| 5/21 23:40 | 104.0 | ↑1.9 | |
| 5/21 23:50 | 105.7 | ↑1.7 |