| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(日) |
11:03 | 05:36 | 23:45 | 16:59 |
| 96cm | 70cm | 115cm | 64cm | |
|
||||
日立（茨城）2027年05月30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 |
|---|---|---|---|
| 5/30 00:00 | 109.7 | ↓-0.6 | |
| 5/30 00:10 | 109.0 | ↓-0.7 | |
| 5/30 00:20 | 108.1 | ↓-0.9 | |
| 5/30 00:30 | 107.2 | ↓-0.9 | |
| 5/30 00:40 | 106.1 | ↓-1.1 | |
| 5/30 00:50 | 105.0 | ↓-1.1 | |
| 5/30 01:00 | 103.7 | ↓-1.3 | |
| 5/30 01:10 | 102.4 | ↓-1.3 | |
| 5/30 01:20 | 101.0 | ↓-1.4 | |
| 5/30 01:30 | 99.5 | ↓-1.5 | |
| 5/30 01:40 | 97.9 | ↓-1.6 | |
| 5/30 01:50 | 96.3 | ↓-1.6 | |
| 5/30 02:00 | 94.7 | ↓-1.6 | |
| 5/30 02:10 | 93.0 | ↓-1.7 | |
| 5/30 02:20 | 91.3 | ↓-1.7 | |
| 5/30 02:30 | 89.5 | ↓-1.8 | |
| 5/30 02:40 | 87.8 | ↓-1.7 | |
| 5/30 02:50 | 86.1 | ↓-1.7 | |
| 5/30 03:00 | 84.4 | ↓-1.7 | |
| 5/30 03:10 | 82.7 | ↓-1.7 | |
| 5/30 03:20 | 81.2 | ↓-1.5 | |
| 5/30 03:30 | 79.6 | ↓-1.6 | |
| 5/30 03:40 | 78.2 | ↓-1.4 | |
| 5/30 03:50 | 76.8 | ↓-1.4 | |
| 5/30 04:00 | 75.5 | ↓-1.3 | |
| 5/30 04:10 | 74.4 | ↓-1.1 | |
| 5/30 04:20 | 73.4 | ↓-1.0 | |
| 5/30 04:30 | 72.4 | ↓-1.0 | |
| 5/30 04:40 | 71.6 | ↓-0.8 | |
| 5/30 04:50 | 71.0 | ↓-0.6 | |
| 5/30 05:00 | 70.5 | ↓-0.5 | |
| 5/30 05:10 | 70.1 | ↓-0.4 | |
| 5/30 05:20 | 69.8 | ↓-0.3 | |
| 5/30 05:30 | 69.7 | ↓-0.1 | 干潮 |
| 5/30 05:40 | 69.7 | 0 | |
| 5/30 05:50 | 69.8 | ↑0.1 | |
| 5/30 06:00 | 70.1 | ↑0.3 | |
| 5/30 06:10 | 70.4 | ↑0.3 | |
| 5/30 06:20 | 70.9 | ↑0.5 | |
| 5/30 06:30 | 71.5 | ↑0.6 | |
| 5/30 06:40 | 72.1 | ↑0.6 | |
| 5/30 06:50 | 72.9 | ↑0.8 | |
| 5/30 07:00 | 73.7 | ↑0.8 | |
| 5/30 07:10 | 74.7 | ↑1.0 | |
| 5/30 07:20 | 75.6 | ↑0.9 | |
| 5/30 07:30 | 76.7 | ↑1.1 | |
| 5/30 07:40 | 77.8 | ↑1.1 | |
| 5/30 07:50 | 78.9 | ↑1.1 | |
| 5/30 08:00 | 80.1 | ↑1.2 | |
| 5/30 08:10 | 81.3 | ↑1.2 | |
| 5/30 08:20 | 82.5 | ↑1.2 | |
| 5/30 08:30 | 83.7 | ↑1.2 | |
| 5/30 08:40 | 84.9 | ↑1.2 | |
| 5/30 08:50 | 86.1 | ↑1.2 | |
| 5/30 09:00 | 87.3 | ↑1.2 | |
| 5/30 09:10 | 88.4 | ↑1.1 | |
| 5/30 09:20 | 89.4 | ↑1.0 | |
| 5/30 09:30 | 90.4 | ↑1.0 | |
| 5/30 09:40 | 91.4 | ↑1.0 | |
| 5/30 09:50 | 92.2 | ↑0.8 | |
| 5/30 10:00 | 92.9 | ↑0.7 | |
| 5/30 10:10 | 93.6 | ↑0.7 | |
| 5/30 10:20 | 94.1 | ↑0.5 | |
| 5/30 10:30 | 94.6 | ↑0.5 | |
| 5/30 10:40 | 94.9 | ↑0.3 | |
| 5/30 10:50 | 95.1 | ↑0.2 | |
| 5/30 11:00 | 95.1 | 0 | 満潮 |
| 5/30 11:10 | 95.1 | 0 | |
| 5/30 11:20 | 95.0 | ↓-0.1 | |
| 5/30 11:30 | 94.7 | ↓-0.3 | |
| 5/30 11:40 | 94.3 | ↓-0.4 | |
| 5/30 11:50 | 93.8 | ↓-0.5 | |
| 5/30 12:00 | 93.3 | ↓-0.5 | |
| 5/30 12:10 | 92.6 | ↓-0.7 | |
| 5/30 12:20 | 91.8 | ↓-0.8 | |
| 5/30 12:30 | 91.0 | ↓-0.8 | |
| 5/30 12:40 | 90.0 | ↓-1.0 | |
| 5/30 12:50 | 89.0 | ↓-1.0 | |
| 5/30 13:00 | 88.0 | ↓-1.0 | |
| 5/30 13:10 | 86.8 | ↓-1.2 | |
| 5/30 13:20 | 85.6 | ↓-1.2 | |
| 5/30 13:30 | 84.4 | ↓-1.2 | |
| 5/30 13:40 | 83.1 | ↓-1.3 | |
| 5/30 13:50 | 81.8 | ↓-1.3 | |
| 5/30 14:00 | 80.4 | ↓-1.4 | |
| 5/30 14:10 | 79.0 | ↓-1.4 | |
| 5/30 14:20 | 77.7 | ↓-1.3 | |
| 5/30 14:30 | 76.3 | ↓-1.4 | |
| 5/30 14:40 | 74.9 | ↓-1.4 | |
| 5/30 14:50 | 73.6 | ↓-1.3 | |
| 5/30 15:00 | 72.2 | ↓-1.4 | |
| 5/30 15:10 | 71.0 | ↓-1.2 | |
| 5/30 15:20 | 69.8 | ↓-1.2 | |
| 5/30 15:30 | 68.6 | ↓-1.2 | |
| 5/30 15:40 | 67.6 | ↓-1.0 | |
| 5/30 15:50 | 66.6 | ↓-1.0 | |
| 5/30 16:00 | 65.8 | ↓-0.8 | |
| 5/30 16:10 | 65.0 | ↓-0.8 | |
| 5/30 16:20 | 64.4 | ↓-0.6 | |
| 5/30 16:30 | 63.9 | ↓-0.5 | |
| 5/30 16:40 | 63.6 | ↓-0.3 | |
| 5/30 16:50 | 63.4 | ↓-0.2 | 干潮 |
| 5/30 17:00 | 63.4 | 0 | |
| 5/30 17:10 | 63.5 | ↑0.1 | |
| 5/30 17:20 | 63.7 | ↑0.2 | |
| 5/30 17:30 | 64.1 | ↑0.4 | |
| 5/30 17:40 | 64.6 | ↑0.5 | |
| 5/30 17:50 | 65.3 | ↑0.7 | |
| 5/30 18:00 | 66.1 | ↑0.8 | |
| 5/30 18:10 | 67.0 | ↑0.9 | |
| 5/30 18:20 | 68.1 | ↑1.1 | |
| 5/30 18:30 | 69.3 | ↑1.2 | |
| 5/30 18:40 | 70.5 | ↑1.2 | |
| 5/30 18:50 | 71.9 | ↑1.4 | |
| 5/30 19:00 | 73.4 | ↑1.5 | |
| 5/30 19:10 | 75.0 | ↑1.6 | |
| 5/30 19:20 | 76.6 | ↑1.6 | |
| 5/30 19:30 | 78.3 | ↑1.7 | |
| 5/30 19:40 | 80.1 | ↑1.8 | |
| 5/30 19:50 | 81.9 | ↑1.8 | |
| 5/30 20:00 | 83.8 | ↑1.9 | |
| 5/30 20:10 | 85.7 | ↑1.9 | |
| 5/30 20:20 | 87.7 | ↑2.0 | 最大潮位差 |
| 5/30 20:30 | 89.6 | ↑1.9 | |
| 5/30 20:40 | 91.6 | ↑2.0 | 最大潮位差 |
| 5/30 20:50 | 93.6 | ↑2.0 | 最大潮位差 |
| 5/30 21:00 | 95.5 | ↑1.9 | |
| 5/30 21:10 | 97.4 | ↑1.9 | |
| 5/30 21:20 | 99.3 | ↑1.9 | |
| 5/30 21:30 | 101.1 | ↑1.8 | |
| 5/30 21:40 | 102.8 | ↑1.7 | |
| 5/30 21:50 | 104.5 | ↑1.7 | |
| 5/30 22:00 | 106.0 | ↑1.5 | |
| 5/30 22:10 | 107.5 | ↑1.5 | |
| 5/30 22:20 | 108.8 | ↑1.3 | |
| 5/30 22:30 | 110.0 | ↑1.2 | |
| 5/30 22:40 | 111.1 | ↑1.1 | |
| 5/30 22:50 | 112.0 | ↑0.9 | |
| 5/30 23:00 | 112.8 | ↑0.8 | |
| 5/30 23:10 | 113.4 | ↑0.6 | |
| 5/30 23:20 | 113.8 | ↑0.4 | |
| 5/30 23:30 | 114.1 | ↑0.3 | |
| 5/30 23:40 | 114.3 | ↑0.2 | 満潮 |
| 5/30 23:50 | 114.2 | ↓-0.1 |