| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(水) |
06:22 | 01:13 | 22:05 | 14:28 |
| 121cm | 92cm | 105cm | 13cm | |
|
||||
大洗（茨城）2027年05月12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 |
|---|---|---|---|
| 5/12 00:00 | 94.4 | ↓-0.7 | |
| 5/12 00:10 | 93.8 | ↓-0.6 | |
| 5/12 00:20 | 93.2 | ↓-0.6 | |
| 5/12 00:30 | 92.7 | ↓-0.5 | |
| 5/12 00:40 | 92.3 | ↓-0.4 | |
| 5/12 00:50 | 92.0 | ↓-0.3 | |
| 5/12 01:00 | 91.9 | ↓-0.1 | |
| 5/12 01:10 | 91.8 | ↓-0.1 | 干潮 |
| 5/12 01:20 | 91.8 | 0 | |
| 5/12 01:30 | 92.0 | ↑0.2 | |
| 5/12 01:40 | 92.2 | ↑0.2 | |
| 5/12 01:50 | 92.6 | ↑0.4 | |
| 5/12 02:00 | 93.1 | ↑0.5 | |
| 5/12 02:10 | 93.8 | ↑0.7 | |
| 5/12 02:20 | 94.5 | ↑0.7 | |
| 5/12 02:30 | 95.4 | ↑0.9 | |
| 5/12 02:40 | 96.3 | ↑0.9 | |
| 5/12 02:50 | 97.4 | ↑1.1 | |
| 5/12 03:00 | 98.6 | ↑1.2 | |
| 5/12 03:10 | 99.8 | ↑1.2 | |
| 5/12 03:20 | 101.1 | ↑1.3 | |
| 5/12 03:30 | 102.5 | ↑1.4 | |
| 5/12 03:40 | 103.9 | ↑1.4 | |
| 5/12 03:50 | 105.4 | ↑1.5 | |
| 5/12 04:00 | 106.8 | ↑1.4 | |
| 5/12 04:10 | 108.3 | ↑1.5 | |
| 5/12 04:20 | 109.7 | ↑1.4 | |
| 5/12 04:30 | 111.1 | ↑1.4 | |
| 5/12 04:40 | 112.5 | ↑1.4 | |
| 5/12 04:50 | 113.8 | ↑1.3 | |
| 5/12 05:00 | 115.0 | ↑1.2 | |
| 5/12 05:10 | 116.1 | ↑1.1 | |
| 5/12 05:20 | 117.1 | ↑1.0 | |
| 5/12 05:30 | 118.0 | ↑0.9 | |
| 5/12 05:40 | 118.7 | ↑0.7 | |
| 5/12 05:50 | 119.3 | ↑0.6 | |
| 5/12 06:00 | 119.8 | ↑0.5 | |
| 5/12 06:10 | 120.0 | ↑0.2 | |
| 5/12 06:20 | 120.2 | ↑0.2 | 満潮 |
| 5/12 06:30 | 120.1 | ↓-0.1 | |
| 5/12 06:40 | 119.8 | ↓-0.3 | |
| 5/12 06:50 | 119.4 | ↓-0.4 | |
| 5/12 07:00 | 118.8 | ↓-0.6 | |
| 5/12 07:10 | 118.0 | ↓-0.8 | |
| 5/12 07:20 | 117.0 | ↓-1.0 | |
| 5/12 07:30 | 115.7 | ↓-1.3 | |
| 5/12 07:40 | 114.4 | ↓-1.3 | |
| 5/12 07:50 | 112.8 | ↓-1.6 | |
| 5/12 08:00 | 111.0 | ↓-1.8 | |
| 5/12 08:10 | 109.0 | ↓-2.0 | |
| 5/12 08:20 | 106.9 | ↓-2.1 | |
| 5/12 08:30 | 104.6 | ↓-2.3 | |
| 5/12 08:40 | 102.1 | ↓-2.5 | |
| 5/12 08:50 | 99.5 | ↓-2.6 | |
| 5/12 09:00 | 96.7 | ↓-2.8 | |
| 5/12 09:10 | 93.7 | ↓-3.0 | |
| 5/12 09:20 | 90.7 | ↓-3.0 | |
| 5/12 09:30 | 87.5 | ↓-3.2 | |
| 5/12 09:40 | 84.3 | ↓-3.2 | |
| 5/12 09:50 | 80.9 | ↓-3.4 | |
| 5/12 10:00 | 77.5 | ↓-3.4 | |
| 5/12 10:10 | 74.1 | ↓-3.4 | |
| 5/12 10:20 | 70.6 | ↓-3.5 | |
| 5/12 10:30 | 67.0 | ↓-3.6 | 最大潮位差 |
| 5/12 10:40 | 63.5 | ↓-3.5 | |
| 5/12 10:50 | 60.0 | ↓-3.5 | |
| 5/12 11:00 | 56.5 | ↓-3.5 | |
| 5/12 11:10 | 53.1 | ↓-3.4 | |
| 5/12 11:20 | 49.7 | ↓-3.4 | |
| 5/12 11:30 | 46.3 | ↓-3.4 | |
| 5/12 11:40 | 43.1 | ↓-3.2 | |
| 5/12 11:50 | 40.0 | ↓-3.1 | |
| 5/12 12:00 | 37.0 | ↓-3.0 | |
| 5/12 12:10 | 34.1 | ↓-2.9 | |
| 5/12 12:20 | 31.3 | ↓-2.8 | |
| 5/12 12:30 | 28.7 | ↓-2.6 | |
| 5/12 12:40 | 26.2 | ↓-2.5 | |
| 5/12 12:50 | 23.9 | ↓-2.3 | |
| 5/12 13:00 | 21.8 | ↓-2.1 | |
| 5/12 13:10 | 19.9 | ↓-1.9 | |
| 5/12 13:20 | 18.2 | ↓-1.7 | |
| 5/12 13:30 | 16.7 | ↓-1.5 | |
| 5/12 13:40 | 15.5 | ↓-1.2 | |
| 5/12 13:50 | 14.4 | ↓-1.1 | |
| 5/12 14:00 | 13.6 | ↓-0.8 | |
| 5/12 14:10 | 13.1 | ↓-0.5 | |
| 5/12 14:20 | 12.8 | ↓-0.3 | 干潮 |
| 5/12 14:30 | 12.7 | ↓-0.1 | |
| 5/12 14:40 | 12.9 | ↑0.2 | |
| 5/12 14:50 | 13.4 | ↑0.5 | |
| 5/12 15:00 | 14.1 | ↑0.7 | |
| 5/12 15:10 | 15.1 | ↑1.0 | |
| 5/12 15:20 | 16.3 | ↑1.2 | |
| 5/12 15:30 | 17.8 | ↑1.5 | |
| 5/12 15:40 | 19.5 | ↑1.7 | |
| 5/12 15:50 | 21.4 | ↑1.9 | |
| 5/12 16:00 | 23.5 | ↑2.1 | |
| 5/12 16:10 | 25.8 | ↑2.3 | |
| 5/12 16:20 | 28.3 | ↑2.5 | |
| 5/12 16:30 | 30.9 | ↑2.6 | |
| 5/12 16:40 | 33.7 | ↑2.8 | |
| 5/12 16:50 | 36.6 | ↑2.9 | |
| 5/12 17:00 | 39.7 | ↑3.1 | |
| 5/12 17:10 | 42.8 | ↑3.1 | |
| 5/12 17:20 | 45.9 | ↑3.1 | |
| 5/12 17:30 | 49.2 | ↑3.3 | |
| 5/12 17:40 | 52.4 | ↑3.2 | |
| 5/12 17:50 | 55.7 | ↑3.3 | |
| 5/12 18:00 | 59.0 | ↑3.3 | |
| 5/12 18:10 | 62.2 | ↑3.2 | |
| 5/12 18:20 | 65.5 | ↑3.3 | |
| 5/12 18:30 | 68.6 | ↑3.1 | |
| 5/12 18:40 | 71.7 | ↑3.1 | |
| 5/12 18:50 | 74.7 | ↑3.0 | |
| 5/12 19:00 | 77.6 | ↑2.9 | |
| 5/12 19:10 | 80.4 | ↑2.8 | |
| 5/12 19:20 | 83.1 | ↑2.7 | |
| 5/12 19:30 | 85.7 | ↑2.6 | |
| 5/12 19:40 | 88.1 | ↑2.4 | |
| 5/12 19:50 | 90.3 | ↑2.2 | |
| 5/12 20:00 | 92.4 | ↑2.1 | |
| 5/12 20:10 | 94.4 | ↑2.0 | |
| 5/12 20:20 | 96.2 | ↑1.8 | |
| 5/12 20:30 | 97.8 | ↑1.6 | |
| 5/12 20:40 | 99.2 | ↑1.4 | |
| 5/12 20:50 | 100.4 | ↑1.2 | |
| 5/12 21:00 | 101.5 | ↑1.1 | |
| 5/12 21:10 | 102.4 | ↑0.9 | |
| 5/12 21:20 | 103.2 | ↑0.8 | |
| 5/12 21:30 | 103.8 | ↑0.6 | |
| 5/12 21:40 | 104.2 | ↑0.4 | |
| 5/12 21:50 | 104.4 | ↑0.2 | |
| 5/12 22:00 | 104.6 | ↑0.2 | 満潮 |
| 5/12 22:10 | 104.5 | ↓-0.1 | |
| 5/12 22:20 | 104.4 | ↓-0.1 | |
| 5/12 22:30 | 104.2 | ↓-0.2 | |
| 5/12 22:40 | 103.8 | ↓-0.4 | |
| 5/12 22:50 | 103.4 | ↓-0.4 | |
| 5/12 23:00 | 102.9 | ↓-0.5 | |
| 5/12 23:10 | 102.3 | ↓-0.6 | |
| 5/12 23:20 | 101.6 | ↓-0.7 | |
| 5/12 23:30 | 101.0 | ↓-0.6 | |
| 5/12 23:40 | 100.2 | ↓-0.8 | |
| 5/12 23:50 | 99.5 | ↓-0.7 |