| 満潮 | 干潮 | 満潮 | 干潮 |
|
2
(日) |
01:30 | 07:35 | 13:17 | 19:22 |
| 107cm | 59cm | 99cm | 50cm | |
|
||||
日立（茨城）2027年05月2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 | 100.2 | ↑1.5 | |
| 5/2 00:10 | 101.5 | ↑1.3 | |
| 5/2 00:20 | 102.7 | ↑1.2 | |
| 5/2 00:30 | 103.7 | ↑1.0 | |
| 5/2 00:40 | 104.6 | ↑0.9 | |
| 5/2 00:50 | 105.3 | ↑0.7 | |
| 5/2 01:00 | 105.9 | ↑0.6 | |
| 5/2 01:10 | 106.3 | ↑0.4 | |
| 5/2 01:20 | 106.5 | ↑0.2 | 満潮 |
| 5/2 01:30 | 106.6 | ↑0.1 | 満潮 |
| 5/2 01:40 | 106.5 | ↓-0.1 | |
| 5/2 01:50 | 106.2 | ↓-0.3 | |
| 5/2 02:00 | 105.8 | ↓-0.4 | |
| 5/2 02:10 | 105.2 | ↓-0.6 | |
| 5/2 02:20 | 104.4 | ↓-0.8 | |
| 5/2 02:30 | 103.4 | ↓-1.0 | |
| 5/2 02:40 | 102.3 | ↓-1.1 | |
| 5/2 02:50 | 101.1 | ↓-1.2 | |
| 5/2 03:00 | 99.6 | ↓-1.5 | |
| 5/2 03:10 | 98.1 | ↓-1.5 | |
| 5/2 03:20 | 96.4 | ↓-1.7 | |
| 5/2 03:30 | 94.6 | ↓-1.8 | |
| 5/2 03:40 | 92.7 | ↓-1.9 | |
| 5/2 03:50 | 90.7 | ↓-2.0 | |
| 5/2 04:00 | 88.7 | ↓-2.0 | |
| 5/2 04:10 | 86.6 | ↓-2.1 | |
| 5/2 04:20 | 84.5 | ↓-2.1 | |
| 5/2 04:30 | 82.4 | ↓-2.1 | |
| 5/2 04:40 | 80.3 | ↓-2.1 | |
| 5/2 04:50 | 78.2 | ↓-2.1 | |
| 5/2 05:00 | 76.1 | ↓-2.1 | |
| 5/2 05:10 | 74.2 | ↓-1.9 | |
| 5/2 05:20 | 72.3 | ↓-1.9 | |
| 5/2 05:30 | 70.5 | ↓-1.8 | |
| 5/2 05:40 | 68.7 | ↓-1.8 | |
| 5/2 05:50 | 67.2 | ↓-1.5 | |
| 5/2 06:00 | 65.7 | ↓-1.5 | |
| 5/2 06:10 | 64.3 | ↓-1.4 | |
| 5/2 06:20 | 63.1 | ↓-1.2 | |
| 5/2 06:30 | 62.0 | ↓-1.1 | |
| 5/2 06:40 | 61.1 | ↓-0.9 | |
| 5/2 06:50 | 60.3 | ↓-0.8 | |
| 5/2 07:00 | 59.7 | ↓-0.6 | |
| 5/2 07:10 | 59.3 | ↓-0.4 | |
| 5/2 07:20 | 59.0 | ↓-0.3 | |
| 5/2 07:30 | 58.8 | ↓-0.2 | 干潮 |
| 5/2 07:40 | 58.8 | 0 | |
| 5/2 07:50 | 59.0 | ↑0.2 | |
| 5/2 08:00 | 59.4 | ↑0.4 | |
| 5/2 08:10 | 59.9 | ↑0.5 | |
| 5/2 08:20 | 60.5 | ↑0.6 | |
| 5/2 08:30 | 61.3 | ↑0.8 | |
| 5/2 08:40 | 62.3 | ↑1.0 | |
| 5/2 08:50 | 63.4 | ↑1.1 | |
| 5/2 09:00 | 64.7 | ↑1.3 | |
| 5/2 09:10 | 66.0 | ↑1.3 | |
| 5/2 09:20 | 67.5 | ↑1.5 | |
| 5/2 09:30 | 69.1 | ↑1.6 | |
| 5/2 09:40 | 70.7 | ↑1.6 | |
| 5/2 09:50 | 72.5 | ↑1.8 | |
| 5/2 10:00 | 74.3 | ↑1.8 | |
| 5/2 10:10 | 76.1 | ↑1.8 | |
| 5/2 10:20 | 77.9 | ↑1.8 | |
| 5/2 10:30 | 79.8 | ↑1.9 | |
| 5/2 10:40 | 81.6 | ↑1.8 | |
| 5/2 10:50 | 83.4 | ↑1.8 | |
| 5/2 11:00 | 85.1 | ↑1.7 | |
| 5/2 11:10 | 86.8 | ↑1.7 | |
| 5/2 11:20 | 88.4 | ↑1.6 | |
| 5/2 11:30 | 89.9 | ↑1.5 | |
| 5/2 11:40 | 91.3 | ↑1.4 | |
| 5/2 11:50 | 92.6 | ↑1.3 | |
| 5/2 12:00 | 93.8 | ↑1.2 | |
| 5/2 12:10 | 94.8 | ↑1.0 | |
| 5/2 12:20 | 95.7 | ↑0.9 | |
| 5/2 12:30 | 96.5 | ↑0.8 | |
| 5/2 12:40 | 97.1 | ↑0.6 | |
| 5/2 12:50 | 97.6 | ↑0.5 | |
| 5/2 13:00 | 97.9 | ↑0.3 | |
| 5/2 13:10 | 98.1 | ↑0.2 | 満潮 |
| 5/2 13:20 | 98.1 | 0 | |
| 5/2 13:30 | 97.9 | ↓-0.2 | |
| 5/2 13:40 | 97.6 | ↓-0.3 | |
| 5/2 13:50 | 97.2 | ↓-0.4 | |
| 5/2 14:00 | 96.6 | ↓-0.6 | |
| 5/2 14:10 | 95.8 | ↓-0.8 | |
| 5/2 14:20 | 94.9 | ↓-0.9 | |
| 5/2 14:30 | 93.8 | ↓-1.1 | |
| 5/2 14:40 | 92.6 | ↓-1.2 | |
| 5/2 14:50 | 91.2 | ↓-1.4 | |
| 5/2 15:00 | 89.7 | ↓-1.5 | |
| 5/2 15:10 | 88.0 | ↓-1.7 | |
| 5/2 15:20 | 86.3 | ↓-1.7 | |
| 5/2 15:30 | 84.4 | ↓-1.9 | |
| 5/2 15:40 | 82.4 | ↓-2.0 | |
| 5/2 15:50 | 80.4 | ↓-2.0 | |
| 5/2 16:00 | 78.3 | ↓-2.1 | |
| 5/2 16:10 | 76.1 | ↓-2.2 | |
| 5/2 16:20 | 74.0 | ↓-2.1 | |
| 5/2 16:30 | 71.8 | ↓-2.2 | |
| 5/2 16:40 | 69.7 | ↓-2.1 | |
| 5/2 16:50 | 67.5 | ↓-2.2 | |
| 5/2 17:00 | 65.5 | ↓-2.0 | |
| 5/2 17:10 | 63.5 | ↓-2.0 | |
| 5/2 17:20 | 61.5 | ↓-2.0 | |
| 5/2 17:30 | 59.7 | ↓-1.8 | |
| 5/2 17:40 | 58.0 | ↓-1.7 | |
| 5/2 17:50 | 56.5 | ↓-1.5 | |
| 5/2 18:00 | 55.0 | ↓-1.5 | |
| 5/2 18:10 | 53.8 | ↓-1.2 | |
| 5/2 18:20 | 52.6 | ↓-1.2 | |
| 5/2 18:30 | 51.7 | ↓-0.9 | |
| 5/2 18:40 | 50.9 | ↓-0.8 | |
| 5/2 18:50 | 50.2 | ↓-0.7 | |
| 5/2 19:00 | 49.8 | ↓-0.4 | |
| 5/2 19:10 | 49.5 | ↓-0.3 | |
| 5/2 19:20 | 49.4 | ↓-0.1 | 干潮 |
| 5/2 19:30 | 49.4 | 0 | |
| 5/2 19:40 | 49.7 | ↑0.3 | |
| 5/2 19:50 | 50.1 | ↑0.4 | |
| 5/2 20:00 | 50.7 | ↑0.6 | |
| 5/2 20:10 | 51.5 | ↑0.8 | |
| 5/2 20:20 | 52.4 | ↑0.9 | |
| 5/2 20:30 | 53.6 | ↑1.2 | |
| 5/2 20:40 | 54.9 | ↑1.3 | |
| 5/2 20:50 | 56.4 | ↑1.5 | |
| 5/2 21:00 | 58.0 | ↑1.6 | |
| 5/2 21:10 | 59.8 | ↑1.8 | |
| 5/2 21:20 | 61.7 | ↑1.9 | |
| 5/2 21:30 | 63.8 | ↑2.1 | |
| 5/2 21:40 | 65.9 | ↑2.1 | |
| 5/2 21:50 | 68.2 | ↑2.3 | |
| 5/2 22:00 | 70.6 | ↑2.4 | |
| 5/2 22:10 | 73.0 | ↑2.4 | |
| 5/2 22:20 | 75.5 | ↑2.5 | |
| 5/2 22:30 | 78.1 | ↑2.6 | 最大潮位差 |
| 5/2 22:40 | 80.6 | ↑2.5 | |
| 5/2 22:50 | 83.2 | ↑2.6 | 最大潮位差 |
| 5/2 23:00 | 85.7 | ↑2.5 | |
| 5/2 23:10 | 88.2 | ↑2.5 | |
| 5/2 23:20 | 90.6 | ↑2.4 | |
| 5/2 23:30 | 93.0 | ↑2.4 | |
| 5/2 23:40 | 95.2 | ↑2.2 | |
| 5/2 23:50 | 97.4 | ↑2.2 |