| 満潮 | 干潮 | 満潮 | 干潮 |
|
3
(土) |
01:04 | 07:33 | 13:36 | 19:21 |
| 108cm | 54cm | 101cm | 53cm | |
|
||||
日立（茨城）2031年05月3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 |
|---|---|---|---|
| 5/3 00:00 | 104.2 | ↑1.1 | |
| 5/3 00:10 | 105.1 | ↑0.9 | |
| 5/3 00:20 | 105.9 | ↑0.8 | |
| 5/3 00:30 | 106.5 | ↑0.6 | |
| 5/3 00:40 | 107.0 | ↑0.5 | |
| 5/3 00:50 | 107.3 | ↑0.3 | |
| 5/3 01:00 | 107.4 | ↑0.1 | 満潮 |
| 5/3 01:10 | 107.4 | 0 | |
| 5/3 01:20 | 107.2 | ↓-0.2 | |
| 5/3 01:30 | 106.8 | ↓-0.4 | |
| 5/3 01:40 | 106.3 | ↓-0.5 | |
| 5/3 01:50 | 105.6 | ↓-0.7 | |
| 5/3 02:00 | 104.8 | ↓-0.8 | |
| 5/3 02:10 | 103.8 | ↓-1.0 | |
| 5/3 02:20 | 102.7 | ↓-1.1 | |
| 5/3 02:30 | 101.4 | ↓-1.3 | |
| 5/3 02:40 | 99.9 | ↓-1.5 | |
| 5/3 02:50 | 98.3 | ↓-1.6 | |
| 5/3 03:00 | 96.6 | ↓-1.7 | |
| 5/3 03:10 | 94.8 | ↓-1.8 | |
| 5/3 03:20 | 92.9 | ↓-1.9 | |
| 5/3 03:30 | 90.8 | ↓-2.1 | |
| 5/3 03:40 | 88.7 | ↓-2.1 | |
| 5/3 03:50 | 86.6 | ↓-2.1 | |
| 5/3 04:00 | 84.3 | ↓-2.3 | |
| 5/3 04:10 | 82.1 | ↓-2.2 | |
| 5/3 04:20 | 79.8 | ↓-2.3 | |
| 5/3 04:30 | 77.6 | ↓-2.2 | |
| 5/3 04:40 | 75.4 | ↓-2.2 | |
| 5/3 04:50 | 73.2 | ↓-2.2 | |
| 5/3 05:00 | 71.1 | ↓-2.1 | |
| 5/3 05:10 | 69.0 | ↓-2.1 | |
| 5/3 05:20 | 67.1 | ↓-1.9 | |
| 5/3 05:30 | 65.2 | ↓-1.9 | |
| 5/3 05:40 | 63.5 | ↓-1.7 | |
| 5/3 05:50 | 61.9 | ↓-1.6 | |
| 5/3 06:00 | 60.4 | ↓-1.5 | |
| 5/3 06:10 | 59.0 | ↓-1.4 | |
| 5/3 06:20 | 57.8 | ↓-1.2 | |
| 5/3 06:30 | 56.8 | ↓-1.0 | |
| 5/3 06:40 | 55.9 | ↓-0.9 | |
| 5/3 06:50 | 55.1 | ↓-0.8 | |
| 5/3 07:00 | 54.5 | ↓-0.6 | |
| 5/3 07:10 | 54.1 | ↓-0.4 | |
| 5/3 07:20 | 53.8 | ↓-0.3 | |
| 5/3 07:30 | 53.7 | ↓-0.1 | 干潮 |
| 5/3 07:40 | 53.7 | 0 | |
| 5/3 07:50 | 53.9 | ↑0.2 | |
| 5/3 08:00 | 54.3 | ↑0.4 | |
| 5/3 08:10 | 54.9 | ↑0.6 | |
| 5/3 08:20 | 55.6 | ↑0.7 | |
| 5/3 08:30 | 56.4 | ↑0.8 | |
| 5/3 08:40 | 57.4 | ↑1.0 | |
| 5/3 08:50 | 58.6 | ↑1.2 | |
| 5/3 09:00 | 59.9 | ↑1.3 | |
| 5/3 09:10 | 61.3 | ↑1.4 | |
| 5/3 09:20 | 62.9 | ↑1.6 | |
| 5/3 09:30 | 64.6 | ↑1.7 | |
| 5/3 09:40 | 66.4 | ↑1.8 | |
| 5/3 09:50 | 68.3 | ↑1.9 | |
| 5/3 10:00 | 70.2 | ↑1.9 | |
| 5/3 10:10 | 72.2 | ↑2.0 | |
| 5/3 10:20 | 74.3 | ↑2.1 | |
| 5/3 10:30 | 76.3 | ↑2.0 | |
| 5/3 10:40 | 78.4 | ↑2.1 | |
| 5/3 10:50 | 80.4 | ↑2.0 | |
| 5/3 11:00 | 82.4 | ↑2.0 | |
| 5/3 11:10 | 84.4 | ↑2.0 | |
| 5/3 11:20 | 86.3 | ↑1.9 | |
| 5/3 11:30 | 88.1 | ↑1.8 | |
| 5/3 11:40 | 89.8 | ↑1.7 | |
| 5/3 11:50 | 91.4 | ↑1.6 | |
| 5/3 12:00 | 92.9 | ↑1.5 | |
| 5/3 12:10 | 94.3 | ↑1.4 | |
| 5/3 12:20 | 95.6 | ↑1.3 | |
| 5/3 12:30 | 96.7 | ↑1.1 | |
| 5/3 12:40 | 97.6 | ↑0.9 | |
| 5/3 12:50 | 98.4 | ↑0.8 | |
| 5/3 13:00 | 99.1 | ↑0.7 | |
| 5/3 13:10 | 99.5 | ↑0.4 | |
| 5/3 13:20 | 99.9 | ↑0.4 | |
| 5/3 13:30 | 100.0 | ↑0.1 | 満潮 |
| 5/3 13:40 | 100.0 | 0 | |
| 5/3 13:50 | 99.9 | ↓-0.1 | |
| 5/3 14:00 | 99.5 | ↓-0.4 | |
| 5/3 14:10 | 99.0 | ↓-0.5 | |
| 5/3 14:20 | 98.3 | ↓-0.7 | |
| 5/3 14:30 | 97.4 | ↓-0.9 | |
| 5/3 14:40 | 96.4 | ↓-1.0 | |
| 5/3 14:50 | 95.2 | ↓-1.2 | |
| 5/3 15:00 | 93.8 | ↓-1.4 | |
| 5/3 15:10 | 92.3 | ↓-1.5 | |
| 5/3 15:20 | 90.6 | ↓-1.7 | |
| 5/3 15:30 | 88.8 | ↓-1.8 | |
| 5/3 15:40 | 86.9 | ↓-1.9 | |
| 5/3 15:50 | 84.9 | ↓-2.0 | |
| 5/3 16:00 | 82.8 | ↓-2.1 | |
| 5/3 16:10 | 80.6 | ↓-2.2 | |
| 5/3 16:20 | 78.4 | ↓-2.2 | |
| 5/3 16:30 | 76.1 | ↓-2.3 | |
| 5/3 16:40 | 73.9 | ↓-2.2 | |
| 5/3 16:50 | 71.7 | ↓-2.2 | |
| 5/3 17:00 | 69.5 | ↓-2.2 | |
| 5/3 17:10 | 67.4 | ↓-2.1 | |
| 5/3 17:20 | 65.3 | ↓-2.1 | |
| 5/3 17:30 | 63.4 | ↓-1.9 | |
| 5/3 17:40 | 61.6 | ↓-1.8 | |
| 5/3 17:50 | 59.9 | ↓-1.7 | |
| 5/3 18:00 | 58.4 | ↓-1.5 | |
| 5/3 18:10 | 57.0 | ↓-1.4 | |
| 5/3 18:20 | 55.8 | ↓-1.2 | |
| 5/3 18:30 | 54.7 | ↓-1.1 | |
| 5/3 18:40 | 53.9 | ↓-0.8 | |
| 5/3 18:50 | 53.2 | ↓-0.7 | |
| 5/3 19:00 | 52.7 | ↓-0.5 | |
| 5/3 19:10 | 52.4 | ↓-0.3 | |
| 5/3 19:20 | 52.3 | ↓-0.1 | 干潮 |
| 5/3 19:30 | 52.4 | ↑0.1 | |
| 5/3 19:40 | 52.7 | ↑0.3 | |
| 5/3 19:50 | 53.2 | ↑0.5 | |
| 5/3 20:00 | 53.9 | ↑0.7 | |
| 5/3 20:10 | 54.7 | ↑0.8 | |
| 5/3 20:20 | 55.8 | ↑1.1 | |
| 5/3 20:30 | 57.0 | ↑1.2 | |
| 5/3 20:40 | 58.4 | ↑1.4 | |
| 5/3 20:50 | 60.0 | ↑1.6 | |
| 5/3 21:00 | 61.7 | ↑1.7 | |
| 5/3 21:10 | 63.6 | ↑1.9 | |
| 5/3 21:20 | 65.7 | ↑2.1 | |
| 5/3 21:30 | 67.8 | ↑2.1 | |
| 5/3 21:40 | 70.1 | ↑2.3 | |
| 5/3 21:50 | 72.5 | ↑2.4 | |
| 5/3 22:00 | 75.0 | ↑2.5 | |
| 5/3 22:10 | 77.6 | ↑2.6 | |
| 5/3 22:20 | 80.1 | ↑2.5 | |
| 5/3 22:30 | 82.8 | ↑2.7 | 最大潮位差 |
| 5/3 22:40 | 85.4 | ↑2.6 | |
| 5/3 22:50 | 88.0 | ↑2.6 | |
| 5/3 23:00 | 90.5 | ↑2.5 | |
| 5/3 23:10 | 93.0 | ↑2.5 | |
| 5/3 23:20 | 95.4 | ↑2.4 | |
| 5/3 23:30 | 97.7 | ↑2.3 | |
| 5/3 23:40 | 99.9 | ↑2.2 | |
| 5/3 23:50 | 101.9 | ↑2.0 |