| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(火) |
00:42 | 06:41 | 12:02 | 18:22 |
| 108cm | 69cm | 97cm | 50cm | |
|
||||
日立（茨城）2026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 | 106.4 | ↑0.7 | |
| 5/12 00:10 | 106.9 | ↑0.5 | |
| 5/12 00:20 | 107.3 | ↑0.4 | |
| 5/12 00:30 | 107.5 | ↑0.2 | |
| 5/12 00:40 | 107.6 | ↑0.1 | 満潮 |
| 5/12 00:50 | 107.5 | ↓-0.1 | |
| 5/12 01:00 | 107.3 | ↓-0.2 | |
| 5/12 01:10 | 107.0 | ↓-0.3 | |
| 5/12 01:20 | 106.5 | ↓-0.5 | |
| 5/12 01:30 | 105.9 | ↓-0.6 | |
| 5/12 01:40 | 105.1 | ↓-0.8 | |
| 5/12 01:50 | 104.2 | ↓-0.9 | |
| 5/12 02:00 | 103.2 | ↓-1.0 | |
| 5/12 02:10 | 102.0 | ↓-1.2 | |
| 5/12 02:20 | 100.8 | ↓-1.2 | |
| 5/12 02:30 | 99.4 | ↓-1.4 | |
| 5/12 02:40 | 97.9 | ↓-1.5 | |
| 5/12 02:50 | 96.4 | ↓-1.5 | |
| 5/12 03:00 | 94.8 | ↓-1.6 | |
| 5/12 03:10 | 93.1 | ↓-1.7 | |
| 5/12 03:20 | 91.4 | ↓-1.7 | |
| 5/12 03:30 | 89.6 | ↓-1.8 | |
| 5/12 03:40 | 87.8 | ↓-1.8 | |
| 5/12 03:50 | 86.1 | ↓-1.7 | |
| 5/12 04:00 | 84.3 | ↓-1.8 | |
| 5/12 04:10 | 82.6 | ↓-1.7 | |
| 5/12 04:20 | 80.9 | ↓-1.7 | |
| 5/12 04:30 | 79.3 | ↓-1.6 | |
| 5/12 04:40 | 77.8 | ↓-1.5 | |
| 5/12 04:50 | 76.3 | ↓-1.5 | |
| 5/12 05:00 | 75.0 | ↓-1.3 | |
| 5/12 05:10 | 73.8 | ↓-1.2 | |
| 5/12 05:20 | 72.7 | ↓-1.1 | |
| 5/12 05:30 | 71.7 | ↓-1.0 | |
| 5/12 05:40 | 70.8 | ↓-0.9 | |
| 5/12 05:50 | 70.1 | ↓-0.7 | |
| 5/12 06:00 | 69.5 | ↓-0.6 | |
| 5/12 06:10 | 69.0 | ↓-0.5 | |
| 5/12 06:20 | 68.6 | ↓-0.4 | |
| 5/12 06:30 | 68.4 | ↓-0.2 | |
| 5/12 06:40 | 68.4 | 0 | 干潮 |
| 5/12 06:50 | 68.4 | 0 | |
| 5/12 07:00 | 68.6 | ↑0.2 | |
| 5/12 07:10 | 68.9 | ↑0.3 | |
| 5/12 07:20 | 69.4 | ↑0.5 | |
| 5/12 07:30 | 69.9 | ↑0.5 | |
| 5/12 07:40 | 70.6 | ↑0.7 | |
| 5/12 07:50 | 71.4 | ↑0.8 | |
| 5/12 08:00 | 72.3 | ↑0.9 | |
| 5/12 08:10 | 73.3 | ↑1.0 | |
| 5/12 08:20 | 74.3 | ↑1.0 | |
| 5/12 08:30 | 75.5 | ↑1.2 | |
| 5/12 08:40 | 76.7 | ↑1.2 | |
| 5/12 08:50 | 78.0 | ↑1.3 | |
| 5/12 09:00 | 79.4 | ↑1.4 | |
| 5/12 09:10 | 80.8 | ↑1.4 | |
| 5/12 09:20 | 82.2 | ↑1.4 | |
| 5/12 09:30 | 83.6 | ↑1.4 | |
| 5/12 09:40 | 85.0 | ↑1.4 | |
| 5/12 09:50 | 86.4 | ↑1.4 | |
| 5/12 10:00 | 87.7 | ↑1.3 | |
| 5/12 10:10 | 89.0 | ↑1.3 | |
| 5/12 10:20 | 90.2 | ↑1.2 | |
| 5/12 10:30 | 91.4 | ↑1.2 | |
| 5/12 10:40 | 92.5 | ↑1.1 | |
| 5/12 10:50 | 93.5 | ↑1.0 | |
| 5/12 11:00 | 94.3 | ↑0.8 | |
| 5/12 11:10 | 95.1 | ↑0.8 | |
| 5/12 11:20 | 95.7 | ↑0.6 | |
| 5/12 11:30 | 96.2 | ↑0.5 | |
| 5/12 11:40 | 96.5 | ↑0.3 | |
| 5/12 11:50 | 96.8 | ↑0.3 | |
| 5/12 12:00 | 96.9 | ↑0.1 | 満潮 |
| 5/12 12:10 | 96.8 | ↓-0.1 | |
| 5/12 12:20 | 96.6 | ↓-0.2 | |
| 5/12 12:30 | 96.3 | ↓-0.3 | |
| 5/12 12:40 | 95.8 | ↓-0.5 | |
| 5/12 12:50 | 95.3 | ↓-0.5 | |
| 5/12 13:00 | 94.5 | ↓-0.8 | |
| 5/12 13:10 | 93.7 | ↓-0.8 | |
| 5/12 13:20 | 92.7 | ↓-1.0 | |
| 5/12 13:30 | 91.6 | ↓-1.1 | |
| 5/12 13:40 | 90.4 | ↓-1.2 | |
| 5/12 13:50 | 89.1 | ↓-1.3 | |
| 5/12 14:00 | 87.7 | ↓-1.4 | |
| 5/12 14:10 | 86.2 | ↓-1.5 | |
| 5/12 14:20 | 84.6 | ↓-1.6 | |
| 5/12 14:30 | 82.9 | ↓-1.7 | |
| 5/12 14:40 | 81.1 | ↓-1.8 | |
| 5/12 14:50 | 79.2 | ↓-1.9 | |
| 5/12 15:00 | 77.3 | ↓-1.9 | |
| 5/12 15:10 | 75.3 | ↓-2.0 | |
| 5/12 15:20 | 73.4 | ↓-1.9 | |
| 5/12 15:30 | 71.4 | ↓-2.0 | |
| 5/12 15:40 | 69.4 | ↓-2.0 | |
| 5/12 15:50 | 67.4 | ↓-2.0 | |
| 5/12 16:00 | 65.4 | ↓-2.0 | |
| 5/12 16:10 | 63.6 | ↓-1.8 | |
| 5/12 16:20 | 61.7 | ↓-1.9 | |
| 5/12 16:30 | 60.0 | ↓-1.7 | |
| 5/12 16:40 | 58.4 | ↓-1.6 | |
| 5/12 16:50 | 56.8 | ↓-1.6 | |
| 5/12 17:00 | 55.4 | ↓-1.4 | |
| 5/12 17:10 | 54.2 | ↓-1.2 | |
| 5/12 17:20 | 53.1 | ↓-1.1 | |
| 5/12 17:30 | 52.1 | ↓-1.0 | |
| 5/12 17:40 | 51.4 | ↓-0.7 | |
| 5/12 17:50 | 50.7 | ↓-0.7 | |
| 5/12 18:00 | 50.3 | ↓-0.4 | |
| 5/12 18:10 | 50.0 | ↓-0.3 | |
| 5/12 18:20 | 49.9 | ↓-0.1 | 干潮 |
| 5/12 18:30 | 50.0 | ↑0.1 | |
| 5/12 18:40 | 50.2 | ↑0.2 | |
| 5/12 18:50 | 50.6 | ↑0.4 | |
| 5/12 19:00 | 51.2 | ↑0.6 | |
| 5/12 19:10 | 52.0 | ↑0.8 | |
| 5/12 19:20 | 52.9 | ↑0.9 | |
| 5/12 19:30 | 53.9 | ↑1.0 | |
| 5/12 19:40 | 55.2 | ↑1.3 | |
| 5/12 19:50 | 56.5 | ↑1.3 | |
| 5/12 20:00 | 58.0 | ↑1.5 | |
| 5/12 20:10 | 59.7 | ↑1.7 | |
| 5/12 20:20 | 61.5 | ↑1.8 | |
| 5/12 20:30 | 63.4 | ↑1.9 | |
| 5/12 20:40 | 65.4 | ↑2.0 | |
| 5/12 20:50 | 67.5 | ↑2.1 | |
| 5/12 21:00 | 69.7 | ↑2.2 | |
| 5/12 21:10 | 72.0 | ↑2.3 | |
| 5/12 21:20 | 74.4 | ↑2.4 | |
| 5/12 21:30 | 76.8 | ↑2.4 | |
| 5/12 21:40 | 79.2 | ↑2.4 | |
| 5/12 21:50 | 81.7 | ↑2.5 | 最大潮位差 |
| 5/12 22:00 | 84.2 | ↑2.5 | 最大潮位差 |
| 5/12 22:10 | 86.6 | ↑2.4 | |
| 5/12 22:20 | 89.0 | ↑2.4 | |
| 5/12 22:30 | 91.4 | ↑2.4 | |
| 5/12 22:40 | 93.7 | ↑2.3 | |
| 5/12 22:50 | 95.9 | ↑2.2 | |
| 5/12 23:00 | 98.0 | ↑2.1 | |
| 5/12 23:10 | 100.0 | ↑2.0 | |
| 5/12 23:20 | 101.9 | ↑1.9 | |
| 5/12 23:30 | 103.6 | ↑1.7 | |
| 5/12 23:40 | 105.2 | ↑1.6 | |
| 5/12 23:50 | 106.6 | ↑1.4 |