| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(金) |
09:36 | 04:28 | 22:49 | 16:09 |
| 94cm | 76cm | 114cm | 56cm | |
|
||||
大洗（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 | 103.0 | ↓-1.3 | |
| 5/30 00:10 | 101.7 | ↓-1.3 | |
| 5/30 00:20 | 100.3 | ↓-1.4 | |
| 5/30 00:30 | 98.9 | ↓-1.4 | |
| 5/30 00:40 | 97.5 | ↓-1.4 | |
| 5/30 00:50 | 96.0 | ↓-1.5 | |
| 5/30 01:00 | 94.5 | ↓-1.5 | |
| 5/30 01:10 | 93.1 | ↓-1.4 | |
| 5/30 01:20 | 91.6 | ↓-1.5 | |
| 5/30 01:30 | 90.2 | ↓-1.4 | |
| 5/30 01:40 | 88.8 | ↓-1.4 | |
| 5/30 01:50 | 87.4 | ↓-1.4 | |
| 5/30 02:00 | 86.1 | ↓-1.3 | |
| 5/30 02:10 | 84.8 | ↓-1.3 | |
| 5/30 02:20 | 83.5 | ↓-1.3 | |
| 5/30 02:30 | 82.4 | ↓-1.1 | |
| 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 | 77.6 | ↓-0.8 | |
| 5/30 03:30 | 76.9 | ↓-0.7 | |
| 5/30 03:40 | 76.3 | ↓-0.6 | |
| 5/30 03:50 | 75.9 | ↓-0.4 | |
| 5/30 04:00 | 75.5 | ↓-0.4 | |
| 5/30 04:10 | 75.3 | ↓-0.2 | |
| 5/30 04:20 | 75.1 | ↓-0.2 | 干潮 |
| 5/30 04:30 | 75.1 | 0 | |
| 5/30 04:40 | 75.2 | ↑0.1 | |
| 5/30 04:50 | 75.4 | ↑0.2 | |
| 5/30 05:00 | 75.7 | ↑0.3 | |
| 5/30 05:10 | 76.1 | ↑0.4 | |
| 5/30 05:20 | 76.6 | ↑0.5 | |
| 5/30 05:30 | 77.2 | ↑0.6 | |
| 5/30 05:40 | 77.8 | ↑0.6 | |
| 5/30 05:50 | 78.5 | ↑0.7 | |
| 5/30 06:00 | 79.3 | ↑0.8 | |
| 5/30 06:10 | 80.1 | ↑0.8 | |
| 5/30 06:20 | 80.9 | ↑0.8 | |
| 5/30 06:30 | 81.8 | ↑0.9 | |
| 5/30 06:40 | 82.7 | ↑0.9 | |
| 5/30 06:50 | 83.6 | ↑0.9 | |
| 5/30 07:00 | 84.5 | ↑0.9 | |
| 5/30 07:10 | 85.5 | ↑1.0 | |
| 5/30 07:20 | 86.3 | ↑0.8 | |
| 5/30 07:30 | 87.2 | ↑0.9 | |
| 5/30 07:40 | 88.1 | ↑0.9 | |
| 5/30 07:50 | 88.9 | ↑0.8 | |
| 5/30 08:00 | 89.6 | ↑0.7 | |
| 5/30 08:10 | 90.3 | ↑0.7 | |
| 5/30 08:20 | 91.0 | ↑0.7 | |
| 5/30 08:30 | 91.6 | ↑0.6 | |
| 5/30 08:40 | 92.1 | ↑0.5 | |
| 5/30 08:50 | 92.6 | ↑0.5 | |
| 5/30 09:00 | 92.9 | ↑0.3 | |
| 5/30 09:10 | 93.2 | ↑0.3 | |
| 5/30 09:20 | 93.4 | ↑0.2 | |
| 5/30 09:30 | 93.5 | ↑0.1 | 満潮 |
| 5/30 09:40 | 93.5 | 0 | |
| 5/30 09:50 | 93.4 | ↓-0.1 | |
| 5/30 10:00 | 93.2 | ↓-0.2 | |
| 5/30 10:10 | 92.9 | ↓-0.3 | |
| 5/30 10:20 | 92.5 | ↓-0.4 | |
| 5/30 10:30 | 91.9 | ↓-0.6 | |
| 5/30 10:40 | 91.3 | ↓-0.6 | |
| 5/30 10:50 | 90.6 | ↓-0.7 | |
| 5/30 11:00 | 89.8 | ↓-0.8 | |
| 5/30 11:10 | 88.9 | ↓-0.9 | |
| 5/30 11:20 | 87.9 | ↓-1.0 | |
| 5/30 11:30 | 86.9 | ↓-1.0 | |
| 5/30 11:40 | 85.7 | ↓-1.2 | |
| 5/30 11:50 | 84.5 | ↓-1.2 | |
| 5/30 12:00 | 83.3 | ↓-1.2 | |
| 5/30 12:10 | 82.0 | ↓-1.3 | |
| 5/30 12:20 | 80.6 | ↓-1.4 | |
| 5/30 12:30 | 79.2 | ↓-1.4 | |
| 5/30 12:40 | 77.8 | ↓-1.4 | |
| 5/30 12:50 | 76.4 | ↓-1.4 | |
| 5/30 13:00 | 74.9 | ↓-1.5 | |
| 5/30 13:10 | 73.4 | ↓-1.5 | |
| 5/30 13:20 | 72.0 | ↓-1.4 | |
| 5/30 13:30 | 70.5 | ↓-1.5 | |
| 5/30 13:40 | 69.1 | ↓-1.4 | |
| 5/30 13:50 | 67.6 | ↓-1.5 | |
| 5/30 14:00 | 66.2 | ↓-1.4 | |
| 5/30 14:10 | 64.9 | ↓-1.3 | |
| 5/30 14:20 | 63.6 | ↓-1.3 | |
| 5/30 14:30 | 62.4 | ↓-1.2 | |
| 5/30 14:40 | 61.2 | ↓-1.2 | |
| 5/30 14:50 | 60.1 | ↓-1.1 | |
| 5/30 15:00 | 59.1 | ↓-1.0 | |
| 5/30 15:10 | 58.2 | ↓-0.9 | |
| 5/30 15:20 | 57.4 | ↓-0.8 | |
| 5/30 15:30 | 56.8 | ↓-0.6 | |
| 5/30 15:40 | 56.3 | ↓-0.5 | |
| 5/30 15:50 | 55.9 | ↓-0.4 | |
| 5/30 16:00 | 55.7 | ↓-0.2 | 干潮 |
| 5/30 16:10 | 55.7 | 0 | |
| 5/30 16:20 | 55.8 | ↑0.1 | |
| 5/30 16:30 | 56.1 | ↑0.3 | |
| 5/30 16:40 | 56.5 | ↑0.4 | |
| 5/30 16:50 | 57.2 | ↑0.7 | |
| 5/30 17:00 | 58.0 | ↑0.8 | |
| 5/30 17:10 | 59.0 | ↑1.0 | |
| 5/30 17:20 | 60.1 | ↑1.1 | |
| 5/30 17:30 | 61.4 | ↑1.3 | |
| 5/30 17:40 | 62.9 | ↑1.5 | |
| 5/30 17:50 | 64.5 | ↑1.6 | |
| 5/30 18:00 | 66.2 | ↑1.7 | |
| 5/30 18:10 | 68.1 | ↑1.9 | |
| 5/30 18:20 | 70.0 | ↑1.9 | |
| 5/30 18:30 | 72.1 | ↑2.1 | |
| 5/30 18:40 | 74.2 | ↑2.1 | |
| 5/30 18:50 | 76.4 | ↑2.2 | |
| 5/30 19:00 | 78.6 | ↑2.2 | |
| 5/30 19:10 | 80.9 | ↑2.3 | 最大潮位差 |
| 5/30 19:20 | 83.2 | ↑2.3 | 最大潮位差 |
| 5/30 19:30 | 85.5 | ↑2.3 | 最大潮位差 |
| 5/30 19:40 | 87.8 | ↑2.3 | 最大潮位差 |
| 5/30 19:50 | 90.1 | ↑2.3 | 最大潮位差 |
| 5/30 20:00 | 92.3 | ↑2.2 | |
| 5/30 20:10 | 94.5 | ↑2.2 | |
| 5/30 20:20 | 96.6 | ↑2.1 | |
| 5/30 20:30 | 98.7 | ↑2.1 | |
| 5/30 20:40 | 100.6 | ↑1.9 | |
| 5/30 20:50 | 102.5 | ↑1.9 | |
| 5/30 21:00 | 104.3 | ↑1.8 | |
| 5/30 21:10 | 105.9 | ↑1.6 | |
| 5/30 21:20 | 107.4 | ↑1.5 | |
| 5/30 21:30 | 108.7 | ↑1.3 | |
| 5/30 21:40 | 109.9 | ↑1.2 | |
| 5/30 21:50 | 111.0 | ↑1.1 | |
| 5/30 22:00 | 111.9 | ↑0.9 | |
| 5/30 22:10 | 112.6 | ↑0.7 | |
| 5/30 22:20 | 113.1 | ↑0.5 | |
| 5/30 22:30 | 113.5 | ↑0.4 | |
| 5/30 22:40 | 113.7 | ↑0.2 | 満潮 |
| 5/30 22:50 | 113.8 | ↑0.1 | |
| 5/30 23:00 | 113.7 | ↓-0.1 | |
| 5/30 23:10 | 113.4 | ↓-0.3 | |
| 5/30 23:20 | 112.9 | ↓-0.5 | |
| 5/30 23:30 | 112.4 | ↓-0.5 | |
| 5/30 23:40 | 111.6 | ↓-0.8 | |
| 5/30 23:50 | 110.8 | ↓-0.8 |