| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(日) |
10:51 | 05:38 | - | 17:18 |
| 88cm | 63cm | - | 41cm | |
|
||||
那珂湊（茨城）2030年05月12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 |
|---|---|---|---|
| 5/12 00:00 | 99.7 | ↓-0.6 | |
| 5/12 00:10 | 99.0 | ↓-0.7 | |
| 5/12 00:20 | 98.2 | ↓-0.8 | |
| 5/12 00:30 | 97.2 | ↓-1.0 | |
| 5/12 00:40 | 96.1 | ↓-1.1 | |
| 5/12 00:50 | 94.9 | ↓-1.2 | |
| 5/12 01:00 | 93.7 | ↓-1.2 | |
| 5/12 01:10 | 92.3 | ↓-1.4 | |
| 5/12 01:20 | 90.9 | ↓-1.4 | |
| 5/12 01:30 | 89.4 | ↓-1.5 | |
| 5/12 01:40 | 87.9 | ↓-1.5 | |
| 5/12 01:50 | 86.3 | ↓-1.6 | |
| 5/12 02:00 | 84.7 | ↓-1.6 | |
| 5/12 02:10 | 83.1 | ↓-1.6 | |
| 5/12 02:20 | 81.5 | ↓-1.6 | |
| 5/12 02:30 | 80.0 | ↓-1.5 | |
| 5/12 02:40 | 78.4 | ↓-1.6 | |
| 5/12 02:50 | 76.9 | ↓-1.5 | |
| 5/12 03:00 | 75.4 | ↓-1.5 | |
| 5/12 03:10 | 73.9 | ↓-1.5 | |
| 5/12 03:20 | 72.6 | ↓-1.3 | |
| 5/12 03:30 | 71.2 | ↓-1.4 | |
| 5/12 03:40 | 70.0 | ↓-1.2 | |
| 5/12 03:50 | 68.8 | ↓-1.2 | |
| 5/12 04:00 | 67.8 | ↓-1.0 | |
| 5/12 04:10 | 66.8 | ↓-1.0 | |
| 5/12 04:20 | 65.9 | ↓-0.9 | |
| 5/12 04:30 | 65.1 | ↓-0.8 | |
| 5/12 04:40 | 64.4 | ↓-0.7 | |
| 5/12 04:50 | 63.8 | ↓-0.6 | |
| 5/12 05:00 | 63.3 | ↓-0.5 | |
| 5/12 05:10 | 62.9 | ↓-0.4 | |
| 5/12 05:20 | 62.7 | ↓-0.2 | |
| 5/12 05:30 | 62.5 | ↓-0.2 | 干潮 |
| 5/12 05:40 | 62.5 | 0 | |
| 5/12 05:50 | 62.6 | ↑0.1 | |
| 5/12 06:00 | 62.8 | ↑0.2 | |
| 5/12 06:10 | 63.1 | ↑0.3 | |
| 5/12 06:20 | 63.5 | ↑0.4 | |
| 5/12 06:30 | 64.1 | ↑0.6 | |
| 5/12 06:40 | 64.7 | ↑0.6 | |
| 5/12 06:50 | 65.4 | ↑0.7 | |
| 5/12 07:00 | 66.2 | ↑0.8 | |
| 5/12 07:10 | 67.1 | ↑0.9 | |
| 5/12 07:20 | 68.1 | ↑1.0 | |
| 5/12 07:30 | 69.2 | ↑1.1 | |
| 5/12 07:40 | 70.3 | ↑1.1 | |
| 5/12 07:50 | 71.4 | ↑1.1 | |
| 5/12 08:00 | 72.6 | ↑1.2 | |
| 5/12 08:10 | 73.8 | ↑1.2 | |
| 5/12 08:20 | 75.0 | ↑1.2 | |
| 5/12 08:30 | 76.3 | ↑1.3 | |
| 5/12 08:40 | 77.5 | ↑1.2 | |
| 5/12 08:50 | 78.7 | ↑1.2 | |
| 5/12 09:00 | 79.8 | ↑1.1 | |
| 5/12 09:10 | 81.0 | ↑1.2 | |
| 5/12 09:20 | 82.0 | ↑1.0 | |
| 5/12 09:30 | 83.0 | ↑1.0 | |
| 5/12 09:40 | 83.9 | ↑0.9 | |
| 5/12 09:50 | 84.7 | ↑0.8 | |
| 5/12 10:00 | 85.4 | ↑0.7 | |
| 5/12 10:10 | 86.0 | ↑0.6 | |
| 5/12 10:20 | 86.5 | ↑0.5 | |
| 5/12 10:30 | 86.8 | ↑0.3 | |
| 5/12 10:40 | 87.0 | ↑0.2 | |
| 5/12 10:50 | 87.1 | ↑0.1 | 満潮 |
| 5/12 11:00 | 87.0 | ↓-0.1 | |
| 5/12 11:10 | 86.8 | ↓-0.2 | |
| 5/12 11:20 | 86.5 | ↓-0.3 | |
| 5/12 11:30 | 86.0 | ↓-0.5 | |
| 5/12 11:40 | 85.3 | ↓-0.7 | |
| 5/12 11:50 | 84.5 | ↓-0.8 | |
| 5/12 12:00 | 83.6 | ↓-0.9 | |
| 5/12 12:10 | 82.5 | ↓-1.1 | |
| 5/12 12:20 | 81.4 | ↓-1.1 | |
| 5/12 12:30 | 80.1 | ↓-1.3 | |
| 5/12 12:40 | 78.7 | ↓-1.4 | |
| 5/12 12:50 | 77.2 | ↓-1.5 | |
| 5/12 13:00 | 75.6 | ↓-1.6 | |
| 5/12 13:10 | 73.9 | ↓-1.7 | |
| 5/12 13:20 | 72.2 | ↓-1.7 | |
| 5/12 13:30 | 70.4 | ↓-1.8 | |
| 5/12 13:40 | 68.6 | ↓-1.8 | |
| 5/12 13:50 | 66.7 | ↓-1.9 | |
| 5/12 14:00 | 64.9 | ↓-1.8 | |
| 5/12 14:10 | 63.0 | ↓-1.9 | |
| 5/12 14:20 | 61.1 | ↓-1.9 | |
| 5/12 14:30 | 59.3 | ↓-1.8 | |
| 5/12 14:40 | 57.5 | ↓-1.8 | |
| 5/12 14:50 | 55.7 | ↓-1.8 | |
| 5/12 15:00 | 54.0 | ↓-1.7 | |
| 5/12 15:10 | 52.4 | ↓-1.6 | |
| 5/12 15:20 | 50.8 | ↓-1.6 | |
| 5/12 15:30 | 49.3 | ↓-1.5 | |
| 5/12 15:40 | 47.9 | ↓-1.4 | |
| 5/12 15:50 | 46.6 | ↓-1.3 | |
| 5/12 16:00 | 45.5 | ↓-1.1 | |
| 5/12 16:10 | 44.4 | ↓-1.1 | |
| 5/12 16:20 | 43.5 | ↓-0.9 | |
| 5/12 16:30 | 42.7 | ↓-0.8 | |
| 5/12 16:40 | 42.0 | ↓-0.7 | |
| 5/12 16:50 | 41.5 | ↓-0.5 | |
| 5/12 17:00 | 41.2 | ↓-0.3 | |
| 5/12 17:10 | 41.0 | ↓-0.2 | 干潮 |
| 5/12 17:20 | 41.0 | 0 | |
| 5/12 17:30 | 41.1 | ↑0.1 | |
| 5/12 17:40 | 41.4 | ↑0.3 | |
| 5/12 17:50 | 41.8 | ↑0.4 | |
| 5/12 18:00 | 42.4 | ↑0.6 | |
| 5/12 18:10 | 43.2 | ↑0.8 | |
| 5/12 18:20 | 44.1 | ↑0.9 | |
| 5/12 18:30 | 45.2 | ↑1.1 | |
| 5/12 18:40 | 46.5 | ↑1.3 | |
| 5/12 18:50 | 47.9 | ↑1.4 | |
| 5/12 19:00 | 49.4 | ↑1.5 | |
| 5/12 19:10 | 51.1 | ↑1.7 | |
| 5/12 19:20 | 52.9 | ↑1.8 | |
| 5/12 19:30 | 54.9 | ↑2.0 | |
| 5/12 19:40 | 56.9 | ↑2.0 | |
| 5/12 19:50 | 59.1 | ↑2.2 | |
| 5/12 20:00 | 61.3 | ↑2.2 | |
| 5/12 20:10 | 63.6 | ↑2.3 | |
| 5/12 20:20 | 66.0 | ↑2.4 | |
| 5/12 20:30 | 68.4 | ↑2.4 | |
| 5/12 20:40 | 70.8 | ↑2.4 | |
| 5/12 20:50 | 73.3 | ↑2.5 | 最大潮位差 |
| 5/12 21:00 | 75.8 | ↑2.5 | 最大潮位差 |
| 5/12 21:10 | 78.2 | ↑2.4 | |
| 5/12 21:20 | 80.6 | ↑2.4 | |
| 5/12 21:30 | 83.0 | ↑2.4 | |
| 5/12 21:40 | 85.3 | ↑2.3 | |
| 5/12 21:50 | 87.5 | ↑2.2 | |
| 5/12 22:00 | 89.7 | ↑2.2 | |
| 5/12 22:10 | 91.7 | ↑2.0 | |
| 5/12 22:20 | 93.6 | ↑1.9 | |
| 5/12 22:30 | 95.4 | ↑1.8 | |
| 5/12 22:40 | 97.0 | ↑1.6 | |
| 5/12 22:50 | 98.4 | ↑1.4 | |
| 5/12 23:00 | 99.7 | ↑1.3 | |
| 5/12 23:10 | 100.9 | ↑1.2 | |
| 5/12 23:20 | 101.8 | ↑0.9 | |
| 5/12 23:30 | 102.6 | ↑0.8 | |
| 5/12 23:40 | 103.1 | ↑0.5 | |
| 5/12 23:50 | 103.5 | ↑0.4 |