| 満潮 | 干潮 | 満潮 | 干潮 |
|
31
(月) |
12:50 | 06:36 | - | 18:03 |
| 100cm | 56cm | - | 73cm | |
|
||||
日立（茨城）2027年05月31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 |
|---|---|---|---|
| 5/31 00:00 | 114.1 | ↓-0.1 | |
| 5/31 00:10 | 113.7 | ↓-0.4 | |
| 5/31 00:20 | 113.3 | ↓-0.4 | |
| 5/31 00:30 | 112.6 | ↓-0.7 | |
| 5/31 00:40 | 111.9 | ↓-0.7 | |
| 5/31 00:50 | 110.9 | ↓-1.0 | |
| 5/31 01:00 | 109.9 | ↓-1.0 | |
| 5/31 01:10 | 108.7 | ↓-1.2 | |
| 5/31 01:20 | 107.3 | ↓-1.4 | |
| 5/31 01:30 | 105.9 | ↓-1.4 | |
| 5/31 01:40 | 104.3 | ↓-1.6 | |
| 5/31 01:50 | 102.6 | ↓-1.7 | |
| 5/31 02:00 | 100.8 | ↓-1.8 | |
| 5/31 02:10 | 98.9 | ↓-1.9 | |
| 5/31 02:20 | 96.9 | ↓-2.0 | |
| 5/31 02:30 | 94.8 | ↓-2.1 | |
| 5/31 02:40 | 92.6 | ↓-2.2 | |
| 5/31 02:50 | 90.4 | ↓-2.2 | |
| 5/31 03:00 | 88.1 | ↓-2.3 | |
| 5/31 03:10 | 85.8 | ↓-2.3 | |
| 5/31 03:20 | 83.5 | ↓-2.3 | |
| 5/31 03:30 | 81.2 | ↓-2.3 | |
| 5/31 03:40 | 78.8 | ↓-2.4 | 最大潮位差 |
| 5/31 03:50 | 76.6 | ↓-2.2 | |
| 5/31 04:00 | 74.3 | ↓-2.3 | |
| 5/31 04:10 | 72.2 | ↓-2.1 | |
| 5/31 04:20 | 70.1 | ↓-2.1 | |
| 5/31 04:30 | 68.1 | ↓-2.0 | |
| 5/31 04:40 | 66.2 | ↓-1.9 | |
| 5/31 04:50 | 64.5 | ↓-1.7 | |
| 5/31 05:00 | 62.8 | ↓-1.7 | |
| 5/31 05:10 | 61.4 | ↓-1.4 | |
| 5/31 05:20 | 60.0 | ↓-1.4 | |
| 5/31 05:30 | 58.9 | ↓-1.1 | |
| 5/31 05:40 | 57.9 | ↓-1.0 | |
| 5/31 05:50 | 57.0 | ↓-0.9 | |
| 5/31 06:00 | 56.4 | ↓-0.6 | |
| 5/31 06:10 | 55.9 | ↓-0.5 | |
| 5/31 06:20 | 55.5 | ↓-0.4 | |
| 5/31 06:30 | 55.4 | ↓-0.1 | 干潮 |
| 5/31 06:40 | 55.4 | 0 | |
| 5/31 06:50 | 55.5 | ↑0.1 | |
| 5/31 07:00 | 55.9 | ↑0.4 | |
| 5/31 07:10 | 56.4 | ↑0.5 | |
| 5/31 07:20 | 57.0 | ↑0.6 | |
| 5/31 07:30 | 57.8 | ↑0.8 | |
| 5/31 07:40 | 58.7 | ↑0.9 | |
| 5/31 07:50 | 59.8 | ↑1.1 | |
| 5/31 08:00 | 61.0 | ↑1.2 | |
| 5/31 08:10 | 62.3 | ↑1.3 | |
| 5/31 08:20 | 63.7 | ↑1.4 | |
| 5/31 08:30 | 65.3 | ↑1.6 | |
| 5/31 08:40 | 66.9 | ↑1.6 | |
| 5/31 08:50 | 68.6 | ↑1.7 | |
| 5/31 09:00 | 70.4 | ↑1.8 | |
| 5/31 09:10 | 72.3 | ↑1.9 | |
| 5/31 09:20 | 74.1 | ↑1.8 | |
| 5/31 09:30 | 76.1 | ↑2.0 | |
| 5/31 09:40 | 78.0 | ↑1.9 | |
| 5/31 09:50 | 79.9 | ↑1.9 | |
| 5/31 10:00 | 81.8 | ↑1.9 | |
| 5/31 10:10 | 83.7 | ↑1.9 | |
| 5/31 10:20 | 85.5 | ↑1.8 | |
| 5/31 10:30 | 87.2 | ↑1.7 | |
| 5/31 10:40 | 88.9 | ↑1.7 | |
| 5/31 10:50 | 90.5 | ↑1.6 | |
| 5/31 11:00 | 91.9 | ↑1.4 | |
| 5/31 11:10 | 93.3 | ↑1.4 | |
| 5/31 11:20 | 94.5 | ↑1.2 | |
| 5/31 11:30 | 95.6 | ↑1.1 | |
| 5/31 11:40 | 96.6 | ↑1.0 | |
| 5/31 11:50 | 97.5 | ↑0.9 | |
| 5/31 12:00 | 98.2 | ↑0.7 | |
| 5/31 12:10 | 98.8 | ↑0.6 | |
| 5/31 12:20 | 99.2 | ↑0.4 | |
| 5/31 12:30 | 99.5 | ↑0.3 | |
| 5/31 12:40 | 99.7 | ↑0.2 | 満潮 |
| 5/31 12:50 | 99.8 | ↑0.1 | 満潮 |
| 5/31 13:00 | 99.7 | ↓-0.1 | |
| 5/31 13:10 | 99.5 | ↓-0.2 | |
| 5/31 13:20 | 99.1 | ↓-0.4 | |
| 5/31 13:30 | 98.7 | ↓-0.4 | |
| 5/31 13:40 | 98.1 | ↓-0.6 | |
| 5/31 13:50 | 97.5 | ↓-0.6 | |
| 5/31 14:00 | 96.7 | ↓-0.8 | |
| 5/31 14:10 | 95.8 | ↓-0.9 | |
| 5/31 14:20 | 94.8 | ↓-1.0 | |
| 5/31 14:30 | 93.7 | ↓-1.1 | |
| 5/31 14:40 | 92.6 | ↓-1.1 | |
| 5/31 14:50 | 91.3 | ↓-1.3 | |
| 5/31 15:00 | 90.0 | ↓-1.3 | |
| 5/31 15:10 | 88.7 | ↓-1.3 | |
| 5/31 15:20 | 87.3 | ↓-1.4 | |
| 5/31 15:30 | 85.9 | ↓-1.4 | |
| 5/31 15:40 | 84.5 | ↓-1.4 | |
| 5/31 15:50 | 83.1 | ↓-1.4 | |
| 5/31 16:00 | 81.8 | ↓-1.3 | |
| 5/31 16:10 | 80.4 | ↓-1.4 | |
| 5/31 16:20 | 79.2 | ↓-1.2 | |
| 5/31 16:30 | 78.0 | ↓-1.2 | |
| 5/31 16:40 | 76.8 | ↓-1.2 | |
| 5/31 16:50 | 75.8 | ↓-1.0 | |
| 5/31 17:00 | 74.9 | ↓-0.9 | |
| 5/31 17:10 | 74.1 | ↓-0.8 | |
| 5/31 17:20 | 73.5 | ↓-0.6 | |
| 5/31 17:30 | 72.9 | ↓-0.6 | |
| 5/31 17:40 | 72.5 | ↓-0.4 | |
| 5/31 17:50 | 72.3 | ↓-0.2 | |
| 5/31 18:00 | 72.2 | ↓-0.1 | 干潮 |
| 5/31 18:10 | 72.3 | ↑0.1 | |
| 5/31 18:20 | 72.5 | ↑0.2 | |
| 5/31 18:30 | 72.8 | ↑0.3 | |
| 5/31 18:40 | 73.3 | ↑0.5 | |
| 5/31 18:50 | 73.9 | ↑0.6 | |
| 5/31 19:00 | 74.6 | ↑0.7 | |
| 5/31 19:10 | 75.5 | ↑0.9 | |
| 5/31 19:20 | 76.5 | ↑1.0 | |
| 5/31 19:30 | 77.6 | ↑1.1 | |
| 5/31 19:40 | 78.8 | ↑1.2 | |
| 5/31 19:50 | 80.1 | ↑1.3 | |
| 5/31 20:00 | 81.5 | ↑1.4 | |
| 5/31 20:10 | 83.1 | ↑1.6 | |
| 5/31 20:20 | 84.7 | ↑1.6 | |
| 5/31 20:30 | 86.3 | ↑1.6 | |
| 5/31 20:40 | 88.1 | ↑1.8 | |
| 5/31 20:50 | 89.9 | ↑1.8 | |
| 5/31 21:00 | 91.8 | ↑1.9 | |
| 5/31 21:10 | 93.7 | ↑1.9 | |
| 5/31 21:20 | 95.6 | ↑1.9 | |
| 5/31 21:30 | 97.5 | ↑1.9 | |
| 5/31 21:40 | 99.5 | ↑2.0 | |
| 5/31 21:50 | 101.4 | ↑1.9 | |
| 5/31 22:00 | 103.3 | ↑1.9 | |
| 5/31 22:10 | 105.1 | ↑1.8 | |
| 5/31 22:20 | 106.9 | ↑1.8 | |
| 5/31 22:30 | 108.5 | ↑1.6 | |
| 5/31 22:40 | 110.1 | ↑1.6 | |
| 5/31 22:50 | 111.6 | ↑1.5 | |
| 5/31 23:00 | 112.9 | ↑1.3 | |
| 5/31 23:10 | 114.1 | ↑1.2 | |
| 5/31 23:20 | 115.2 | ↑1.1 | |
| 5/31 23:30 | 116.1 | ↑0.9 | |
| 5/31 23:40 | 116.9 | ↑0.8 | |
| 5/31 23:50 | 117.4 | ↑0.5 |