| 満潮 | 干潮 | 満潮 | 干潮 |
|
02
(金) |
00:27 | 06:43 | 12:12 | 18:23 |
| 103cm | 68cm | 93cm | 50cm | |
|
||||
日立（茨城）2031年05月02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 |
|---|---|---|---|
| 5/2 00:00 | 102.3 | ↑0.3 | |
| 5/2 00:10 | 102.6 | ↑0.3 | |
| 5/2 00:20 | 102.7 | ↑0.1 | 満潮 |
| 5/2 00:30 | 102.7 | 0 | |
| 5/2 00:40 | 102.6 | ↓-0.1 | |
| 5/2 00:50 | 102.4 | ↓-0.2 | |
| 5/2 01:00 | 102.0 | ↓-0.4 | |
| 5/2 01:10 | 101.6 | ↓-0.4 | |
| 5/2 01:20 | 101.0 | ↓-0.6 | |
| 5/2 01:30 | 100.3 | ↓-0.7 | |
| 5/2 01:40 | 99.5 | ↓-0.8 | |
| 5/2 01:50 | 98.6 | ↓-0.9 | |
| 5/2 02:00 | 97.6 | ↓-1.0 | |
| 5/2 02:10 | 96.5 | ↓-1.1 | |
| 5/2 02:20 | 95.4 | ↓-1.1 | |
| 5/2 02:30 | 94.1 | ↓-1.3 | |
| 5/2 02:40 | 92.8 | ↓-1.3 | |
| 5/2 02:50 | 91.4 | ↓-1.4 | |
| 5/2 03:00 | 89.9 | ↓-1.5 | |
| 5/2 03:10 | 88.5 | ↓-1.4 | |
| 5/2 03:20 | 87.0 | ↓-1.5 | |
| 5/2 03:30 | 85.4 | ↓-1.6 | |
| 5/2 03:40 | 83.9 | ↓-1.5 | |
| 5/2 03:50 | 82.4 | ↓-1.5 | |
| 5/2 04:00 | 80.9 | ↓-1.5 | |
| 5/2 04:10 | 79.5 | ↓-1.4 | |
| 5/2 04:20 | 78.1 | ↓-1.4 | |
| 5/2 04:30 | 76.8 | ↓-1.3 | |
| 5/2 04:40 | 75.5 | ↓-1.3 | |
| 5/2 04:50 | 74.3 | ↓-1.2 | |
| 5/2 05:00 | 73.3 | ↓-1.0 | |
| 5/2 05:10 | 72.3 | ↓-1.0 | |
| 5/2 05:20 | 71.4 | ↓-0.9 | |
| 5/2 05:30 | 70.6 | ↓-0.8 | |
| 5/2 05:40 | 69.9 | ↓-0.7 | |
| 5/2 05:50 | 69.3 | ↓-0.6 | |
| 5/2 06:00 | 68.8 | ↓-0.5 | |
| 5/2 06:10 | 68.4 | ↓-0.4 | |
| 5/2 06:20 | 68.1 | ↓-0.3 | |
| 5/2 06:30 | 67.9 | ↓-0.2 | |
| 5/2 06:40 | 67.9 | 0 | 干潮 |
| 5/2 06:50 | 67.9 | 0 | |
| 5/2 07:00 | 68.0 | ↑0.1 | |
| 5/2 07:10 | 68.2 | ↑0.2 | |
| 5/2 07:20 | 68.6 | ↑0.4 | |
| 5/2 07:30 | 69.0 | ↑0.4 | |
| 5/2 07:40 | 69.5 | ↑0.5 | |
| 5/2 07:50 | 70.1 | ↑0.6 | |
| 5/2 08:00 | 70.8 | ↑0.7 | |
| 5/2 08:10 | 71.6 | ↑0.8 | |
| 5/2 08:20 | 72.4 | ↑0.8 | |
| 5/2 08:30 | 73.4 | ↑1.0 | |
| 5/2 08:40 | 74.4 | ↑1.0 | |
| 5/2 08:50 | 75.4 | ↑1.0 | |
| 5/2 09:00 | 76.5 | ↑1.1 | |
| 5/2 09:10 | 77.7 | ↑1.2 | |
| 5/2 09:20 | 78.8 | ↑1.1 | |
| 5/2 09:30 | 80.0 | ↑1.2 | |
| 5/2 09:40 | 81.2 | ↑1.2 | |
| 5/2 09:50 | 82.4 | ↑1.2 | |
| 5/2 10:00 | 83.6 | ↑1.2 | |
| 5/2 10:10 | 84.7 | ↑1.1 | |
| 5/2 10:20 | 85.8 | ↑1.1 | |
| 5/2 10:30 | 86.8 | ↑1.0 | |
| 5/2 10:40 | 87.8 | ↑1.0 | |
| 5/2 10:50 | 88.7 | ↑0.9 | |
| 5/2 11:00 | 89.5 | ↑0.8 | |
| 5/2 11:10 | 90.2 | ↑0.7 | |
| 5/2 11:20 | 90.8 | ↑0.6 | |
| 5/2 11:30 | 91.3 | ↑0.5 | |
| 5/2 11:40 | 91.7 | ↑0.4 | |
| 5/2 11:50 | 92.0 | ↑0.3 | |
| 5/2 12:00 | 92.2 | ↑0.2 | |
| 5/2 12:10 | 92.3 | ↑0.1 | 満潮 |
| 5/2 12:20 | 92.2 | ↓-0.1 | |
| 5/2 12:30 | 92.0 | ↓-0.2 | |
| 5/2 12:40 | 91.8 | ↓-0.2 | |
| 5/2 12:50 | 91.4 | ↓-0.4 | |
| 5/2 13:00 | 90.8 | ↓-0.6 | |
| 5/2 13:10 | 90.2 | ↓-0.6 | |
| 5/2 13:20 | 89.5 | ↓-0.7 | |
| 5/2 13:30 | 88.6 | ↓-0.9 | |
| 5/2 13:40 | 87.6 | ↓-1.0 | |
| 5/2 13:50 | 86.5 | ↓-1.1 | |
| 5/2 14:00 | 85.3 | ↓-1.2 | |
| 5/2 14:10 | 84.0 | ↓-1.3 | |
| 5/2 14:20 | 82.6 | ↓-1.4 | |
| 5/2 14:30 | 81.1 | ↓-1.5 | |
| 5/2 14:40 | 79.5 | ↓-1.6 | |
| 5/2 14:50 | 77.8 | ↓-1.7 | |
| 5/2 15:00 | 76.0 | ↓-1.8 | |
| 5/2 15:10 | 74.2 | ↓-1.8 | |
| 5/2 15:20 | 72.4 | ↓-1.8 | |
| 5/2 15:30 | 70.5 | ↓-1.9 | |
| 5/2 15:40 | 68.6 | ↓-1.9 | |
| 5/2 15:50 | 66.7 | ↓-1.9 | |
| 5/2 16:00 | 64.9 | ↓-1.8 | |
| 5/2 16:10 | 63.1 | ↓-1.8 | |
| 5/2 16:20 | 61.3 | ↓-1.8 | |
| 5/2 16:30 | 59.6 | ↓-1.7 | |
| 5/2 16:40 | 58.1 | ↓-1.5 | |
| 5/2 16:50 | 56.6 | ↓-1.5 | |
| 5/2 17:00 | 55.2 | ↓-1.4 | |
| 5/2 17:10 | 54.0 | ↓-1.2 | |
| 5/2 17:20 | 52.9 | ↓-1.1 | |
| 5/2 17:30 | 52.0 | ↓-0.9 | |
| 5/2 17:40 | 51.2 | ↓-0.8 | |
| 5/2 17:50 | 50.6 | ↓-0.6 | |
| 5/2 18:00 | 50.1 | ↓-0.5 | |
| 5/2 18:10 | 49.8 | ↓-0.3 | |
| 5/2 18:20 | 49.7 | ↓-0.1 | 干潮 |
| 5/2 18:30 | 49.8 | ↑0.1 | |
| 5/2 18:40 | 50.0 | ↑0.2 | |
| 5/2 18:50 | 50.4 | ↑0.4 | |
| 5/2 19:00 | 50.9 | ↑0.5 | |
| 5/2 19:10 | 51.6 | ↑0.7 | |
| 5/2 19:20 | 52.5 | ↑0.9 | |
| 5/2 19:30 | 53.5 | ↑1.0 | |
| 5/2 19:40 | 54.7 | ↑1.2 | |
| 5/2 19:50 | 56.0 | ↑1.3 | |
| 5/2 20:00 | 57.5 | ↑1.5 | |
| 5/2 20:10 | 59.1 | ↑1.6 | |
| 5/2 20:20 | 60.8 | ↑1.7 | |
| 5/2 20:30 | 62.6 | ↑1.8 | |
| 5/2 20:40 | 64.6 | ↑2.0 | |
| 5/2 20:50 | 66.6 | ↑2.0 | |
| 5/2 21:00 | 68.8 | ↑2.2 | |
| 5/2 21:10 | 71.0 | ↑2.2 | |
| 5/2 21:20 | 73.2 | ↑2.2 | |
| 5/2 21:30 | 75.5 | ↑2.3 | |
| 5/2 21:40 | 77.9 | ↑2.4 | 最大潮位差 |
| 5/2 21:50 | 80.2 | ↑2.3 | |
| 5/2 22:00 | 82.5 | ↑2.3 | |
| 5/2 22:10 | 84.8 | ↑2.3 | |
| 5/2 22:20 | 87.1 | ↑2.3 | |
| 5/2 22:30 | 89.3 | ↑2.2 | |
| 5/2 22:40 | 91.4 | ↑2.1 | |
| 5/2 22:50 | 93.4 | ↑2.0 | |
| 5/2 23:00 | 95.4 | ↑2.0 | |
| 5/2 23:10 | 97.2 | ↑1.8 | |
| 5/2 23:20 | 98.9 | ↑1.7 | |
| 5/2 23:30 | 100.4 | ↑1.5 | |
| 5/2 23:40 | 101.8 | ↑1.4 | |
| 5/2 23:50 | 103.1 | ↑1.3 |