| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(金) |
09:34 | 04:19 | 22:48 | 16:02 |
| 96cm | 76cm | 115cm | 57cm | |
|
||||
日立（茨城）2031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 | 103.7 | ↓-1.3 | |
| 5/30 00:10 | 102.4 | ↓-1.3 | |
| 5/30 00:20 | 100.9 | ↓-1.5 | |
| 5/30 00:30 | 99.5 | ↓-1.4 | |
| 5/30 00:40 | 98.0 | ↓-1.5 | |
| 5/30 00:50 | 96.5 | ↓-1.5 | |
| 5/30 01:00 | 95.0 | ↓-1.5 | |
| 5/30 01:10 | 93.5 | ↓-1.5 | |
| 5/30 01:20 | 92.0 | ↓-1.5 | |
| 5/30 01:30 | 90.5 | ↓-1.5 | |
| 5/30 01:40 | 89.0 | ↓-1.5 | |
| 5/30 01:50 | 87.6 | ↓-1.4 | |
| 5/30 02:00 | 86.2 | ↓-1.4 | |
| 5/30 02:10 | 84.8 | ↓-1.4 | |
| 5/30 02:20 | 83.6 | ↓-1.2 | |
| 5/30 02:30 | 82.4 | ↓-1.2 | |
| 5/30 02:40 | 81.2 | ↓-1.2 | |
| 5/30 02:50 | 80.2 | ↓-1.0 | |
| 5/30 03:00 | 79.2 | ↓-1.0 | |
| 5/30 03:10 | 78.4 | ↓-0.8 | |
| 5/30 03:20 | 77.7 | ↓-0.7 | |
| 5/30 03:30 | 77.0 | ↓-0.7 | |
| 5/30 03:40 | 76.5 | ↓-0.5 | |
| 5/30 03:50 | 76.1 | ↓-0.4 | |
| 5/30 04:00 | 75.9 | ↓-0.2 | |
| 5/30 04:10 | 75.7 | ↓-0.2 | 干潮 |
| 5/30 04:20 | 75.7 | 0 | |
| 5/30 04:30 | 75.8 | ↑0.1 | |
| 5/30 04:40 | 76.0 | ↑0.2 | |
| 5/30 04:50 | 76.3 | ↑0.3 | |
| 5/30 05:00 | 76.7 | ↑0.4 | |
| 5/30 05:10 | 77.2 | ↑0.5 | |
| 5/30 05:20 | 77.8 | ↑0.6 | |
| 5/30 05:30 | 78.4 | ↑0.6 | |
| 5/30 05:40 | 79.1 | ↑0.7 | |
| 5/30 05:50 | 79.9 | ↑0.8 | |
| 5/30 06:00 | 80.7 | ↑0.8 | |
| 5/30 06:10 | 81.6 | ↑0.9 | |
| 5/30 06:20 | 82.5 | ↑0.9 | |
| 5/30 06:30 | 83.5 | ↑1.0 | |
| 5/30 06:40 | 84.4 | ↑0.9 | |
| 5/30 06:50 | 85.4 | ↑1.0 | |
| 5/30 07:00 | 86.3 | ↑0.9 | |
| 5/30 07:10 | 87.3 | ↑1.0 | |
| 5/30 07:20 | 88.2 | ↑0.9 | |
| 5/30 07:30 | 89.1 | ↑0.9 | |
| 5/30 07:40 | 90.0 | ↑0.9 | |
| 5/30 07:50 | 90.9 | ↑0.9 | |
| 5/30 08:00 | 91.7 | ↑0.8 | |
| 5/30 08:10 | 92.5 | ↑0.8 | |
| 5/30 08:20 | 93.2 | ↑0.7 | |
| 5/30 08:30 | 93.8 | ↑0.6 | |
| 5/30 08:40 | 94.4 | ↑0.6 | |
| 5/30 08:50 | 94.8 | ↑0.4 | |
| 5/30 09:00 | 95.2 | ↑0.4 | |
| 5/30 09:10 | 95.5 | ↑0.3 | |
| 5/30 09:20 | 95.7 | ↑0.2 | |
| 5/30 09:30 | 95.8 | ↑0.1 | 満潮 |
| 5/30 09:40 | 95.8 | 0 | |
| 5/30 09:50 | 95.7 | ↓-0.1 | |
| 5/30 10:00 | 95.4 | ↓-0.3 | |
| 5/30 10:10 | 95.1 | ↓-0.3 | |
| 5/30 10:20 | 94.6 | ↓-0.5 | |
| 5/30 10:30 | 94.0 | ↓-0.6 | |
| 5/30 10:40 | 93.4 | ↓-0.6 | |
| 5/30 10:50 | 92.6 | ↓-0.8 | |
| 5/30 11:00 | 91.7 | ↓-0.9 | |
| 5/30 11:10 | 90.7 | ↓-1.0 | |
| 5/30 11:20 | 89.6 | ↓-1.1 | |
| 5/30 11:30 | 88.5 | ↓-1.1 | |
| 5/30 11:40 | 87.3 | ↓-1.2 | |
| 5/30 11:50 | 86.0 | ↓-1.3 | |
| 5/30 12:00 | 84.7 | ↓-1.3 | |
| 5/30 12:10 | 83.3 | ↓-1.4 | |
| 5/30 12:20 | 81.9 | ↓-1.4 | |
| 5/30 12:30 | 80.4 | ↓-1.5 | |
| 5/30 12:40 | 78.9 | ↓-1.5 | |
| 5/30 12:50 | 77.4 | ↓-1.5 | |
| 5/30 13:00 | 75.9 | ↓-1.5 | |
| 5/30 13:10 | 74.3 | ↓-1.6 | |
| 5/30 13:20 | 72.8 | ↓-1.5 | |
| 5/30 13:30 | 71.3 | ↓-1.5 | |
| 5/30 13:40 | 69.8 | ↓-1.5 | |
| 5/30 13:50 | 68.3 | ↓-1.5 | |
| 5/30 14:00 | 66.9 | ↓-1.4 | |
| 5/30 14:10 | 65.5 | ↓-1.4 | |
| 5/30 14:20 | 64.2 | ↓-1.3 | |
| 5/30 14:30 | 63.0 | ↓-1.2 | |
| 5/30 14:40 | 61.8 | ↓-1.2 | |
| 5/30 14:50 | 60.8 | ↓-1.0 | |
| 5/30 15:00 | 59.8 | ↓-1.0 | |
| 5/30 15:10 | 59.0 | ↓-0.8 | |
| 5/30 15:20 | 58.3 | ↓-0.7 | |
| 5/30 15:30 | 57.7 | ↓-0.6 | |
| 5/30 15:40 | 57.3 | ↓-0.4 | |
| 5/30 15:50 | 57.0 | ↓-0.3 | |
| 5/30 16:00 | 56.9 | ↓-0.1 | 干潮 |
| 5/30 16:10 | 57.0 | ↑0.1 | |
| 5/30 16:20 | 57.2 | ↑0.2 | |
| 5/30 16:30 | 57.6 | ↑0.4 | |
| 5/30 16:40 | 58.2 | ↑0.6 | |
| 5/30 16:50 | 59.0 | ↑0.8 | |
| 5/30 17:00 | 59.9 | ↑0.9 | |
| 5/30 17:10 | 60.9 | ↑1.0 | |
| 5/30 17:20 | 62.1 | ↑1.2 | |
| 5/30 17:30 | 63.5 | ↑1.4 | |
| 5/30 17:40 | 65.0 | ↑1.5 | |
| 5/30 17:50 | 66.6 | ↑1.6 | |
| 5/30 18:00 | 68.3 | ↑1.7 | |
| 5/30 18:10 | 70.1 | ↑1.8 | |
| 5/30 18:20 | 72.0 | ↑1.9 | |
| 5/30 18:30 | 74.0 | ↑2.0 | |
| 5/30 18:40 | 76.0 | ↑2.0 | |
| 5/30 18:50 | 78.1 | ↑2.1 | |
| 5/30 19:00 | 80.3 | ↑2.2 | 最大潮位差 |
| 5/30 19:10 | 82.5 | ↑2.2 | 最大潮位差 |
| 5/30 19:20 | 84.7 | ↑2.2 | 最大潮位差 |
| 5/30 19:30 | 86.9 | ↑2.2 | 最大潮位差 |
| 5/30 19:40 | 89.1 | ↑2.2 | 最大潮位差 |
| 5/30 19:50 | 91.2 | ↑2.1 | |
| 5/30 20:00 | 93.4 | ↑2.2 | 最大潮位差 |
| 5/30 20:10 | 95.5 | ↑2.1 | |
| 5/30 20:20 | 97.6 | ↑2.1 | |
| 5/30 20:30 | 99.6 | ↑2.0 | |
| 5/30 20:40 | 101.5 | ↑1.9 | |
| 5/30 20:50 | 103.3 | ↑1.8 | |
| 5/30 21:00 | 105.0 | ↑1.7 | |
| 5/30 21:10 | 106.6 | ↑1.6 | |
| 5/30 21:20 | 108.1 | ↑1.5 | |
| 5/30 21:30 | 109.4 | ↑1.3 | |
| 5/30 21:40 | 110.6 | ↑1.2 | |
| 5/30 21:50 | 111.6 | ↑1.0 | |
| 5/30 22:00 | 112.5 | ↑0.9 | |
| 5/30 22:10 | 113.2 | ↑0.7 | |
| 5/30 22:20 | 113.7 | ↑0.5 | |
| 5/30 22:30 | 114.1 | ↑0.4 | |
| 5/30 22:40 | 114.3 | ↑0.2 | 満潮 |
| 5/30 22:50 | 114.4 | ↑0.1 | |
| 5/30 23:00 | 114.2 | ↓-0.2 | |
| 5/30 23:10 | 114.0 | ↓-0.2 | |
| 5/30 23:20 | 113.5 | ↓-0.5 | |
| 5/30 23:30 | 112.9 | ↓-0.6 | |
| 5/30 23:40 | 112.2 | ↓-0.7 | |
| 5/30 23:50 | 111.4 | ↓-0.8 |