| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(月) |
02:53 | 09:53 | 16:47 | 21:53 |
| 130cm | 11cm | 122cm | 76cm | |
|
||||
大洗（茨城）2025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 | 97.7 | ↑2.8 | |
| 5/12 00:10 | 100.5 | ↑2.8 | |
| 5/12 00:20 | 103.3 | ↑2.8 | |
| 5/12 00:30 | 106.1 | ↑2.8 | |
| 5/12 00:40 | 108.8 | ↑2.7 | |
| 5/12 00:50 | 111.5 | ↑2.7 | |
| 5/12 01:00 | 114.0 | ↑2.5 | |
| 5/12 01:10 | 116.5 | ↑2.5 | |
| 5/12 01:20 | 118.7 | ↑2.2 | |
| 5/12 01:30 | 120.8 | ↑2.1 | |
| 5/12 01:40 | 122.8 | ↑2.0 | |
| 5/12 01:50 | 124.5 | ↑1.7 | |
| 5/12 02:00 | 126.0 | ↑1.5 | |
| 5/12 02:10 | 127.3 | ↑1.3 | |
| 5/12 02:20 | 128.3 | ↑1.0 | |
| 5/12 02:30 | 129.0 | ↑0.7 | |
| 5/12 02:40 | 129.5 | ↑0.5 | |
| 5/12 02:50 | 129.7 | ↑0.2 | 満潮 |
| 5/12 03:00 | 129.6 | ↓-0.1 | |
| 5/12 03:10 | 129.3 | ↓-0.3 | |
| 5/12 03:20 | 128.6 | ↓-0.7 | |
| 5/12 03:30 | 127.7 | ↓-0.9 | |
| 5/12 03:40 | 126.4 | ↓-1.3 | |
| 5/12 03:50 | 124.9 | ↓-1.5 | |
| 5/12 04:00 | 123.1 | ↓-1.8 | |
| 5/12 04:10 | 121.0 | ↓-2.1 | |
| 5/12 04:20 | 118.6 | ↓-2.4 | |
| 5/12 04:30 | 115.9 | ↓-2.7 | |
| 5/12 04:40 | 113.0 | ↓-2.9 | |
| 5/12 04:50 | 109.9 | ↓-3.1 | |
| 5/12 05:00 | 106.5 | ↓-3.4 | |
| 5/12 05:10 | 102.9 | ↓-3.6 | |
| 5/12 05:20 | 99.1 | ↓-3.8 | |
| 5/12 05:30 | 95.1 | ↓-4.0 | |
| 5/12 05:40 | 91.0 | ↓-4.1 | |
| 5/12 05:50 | 86.7 | ↓-4.3 | |
| 5/12 06:00 | 82.4 | ↓-4.3 | |
| 5/12 06:10 | 77.9 | ↓-4.5 | |
| 5/12 06:20 | 73.4 | ↓-4.5 | |
| 5/12 06:30 | 68.9 | ↓-4.5 | |
| 5/12 06:40 | 64.3 | ↓-4.6 | 最大潮位差 |
| 5/12 06:50 | 59.8 | ↓-4.5 | |
| 5/12 07:00 | 55.3 | ↓-4.5 | |
| 5/12 07:10 | 51.0 | ↓-4.3 | |
| 5/12 07:20 | 46.7 | ↓-4.3 | |
| 5/12 07:30 | 42.6 | ↓-4.1 | |
| 5/12 07:40 | 38.6 | ↓-4.0 | |
| 5/12 07:50 | 34.8 | ↓-3.8 | |
| 5/12 08:00 | 31.3 | ↓-3.5 | |
| 5/12 08:10 | 27.9 | ↓-3.4 | |
| 5/12 08:20 | 24.8 | ↓-3.1 | |
| 5/12 08:30 | 22.0 | ↓-2.8 | |
| 5/12 08:40 | 19.5 | ↓-2.5 | |
| 5/12 08:50 | 17.2 | ↓-2.3 | |
| 5/12 09:00 | 15.3 | ↓-1.9 | |
| 5/12 09:10 | 13.7 | ↓-1.6 | |
| 5/12 09:20 | 12.4 | ↓-1.3 | |
| 5/12 09:30 | 11.5 | ↓-0.9 | |
| 5/12 09:40 | 10.9 | ↓-0.6 | |
| 5/12 09:50 | 10.7 | ↓-0.2 | 干潮 |
| 5/12 10:00 | 10.7 | 0 | |
| 5/12 10:10 | 11.2 | ↑0.5 | |
| 5/12 10:20 | 12.0 | ↑0.8 | |
| 5/12 10:30 | 13.1 | ↑1.1 | |
| 5/12 10:40 | 14.5 | ↑1.4 | |
| 5/12 10:50 | 16.3 | ↑1.8 | |
| 5/12 11:00 | 18.4 | ↑2.1 | |
| 5/12 11:10 | 20.8 | ↑2.4 | |
| 5/12 11:20 | 23.4 | ↑2.6 | |
| 5/12 11:30 | 26.4 | ↑3.0 | |
| 5/12 11:40 | 29.5 | ↑3.1 | |
| 5/12 11:50 | 32.9 | ↑3.4 | |
| 5/12 12:00 | 36.5 | ↑3.6 | |
| 5/12 12:10 | 40.3 | ↑3.8 | |
| 5/12 12:20 | 44.2 | ↑3.9 | |
| 5/12 12:30 | 48.2 | ↑4.0 | |
| 5/12 12:40 | 52.3 | ↑4.1 | |
| 5/12 12:50 | 56.5 | ↑4.2 | |
| 5/12 13:00 | 60.8 | ↑4.3 | |
| 5/12 13:10 | 65.1 | ↑4.3 | |
| 5/12 13:20 | 69.3 | ↑4.2 | |
| 5/12 13:30 | 73.5 | ↑4.2 | |
| 5/12 13:40 | 77.7 | ↑4.2 | |
| 5/12 13:50 | 81.7 | ↑4.0 | |
| 5/12 14:00 | 85.7 | ↑4.0 | |
| 5/12 14:10 | 89.5 | ↑3.8 | |
| 5/12 14:20 | 93.2 | ↑3.7 | |
| 5/12 14:30 | 96.7 | ↑3.5 | |
| 5/12 14:40 | 100.0 | ↑3.3 | |
| 5/12 14:50 | 103.1 | ↑3.1 | |
| 5/12 15:00 | 106.0 | ↑2.9 | |
| 5/12 15:10 | 108.7 | ↑2.7 | |
| 5/12 15:20 | 111.1 | ↑2.4 | |
| 5/12 15:30 | 113.3 | ↑2.2 | |
| 5/12 15:40 | 115.2 | ↑1.9 | |
| 5/12 15:50 | 116.9 | ↑1.7 | |
| 5/12 16:00 | 118.2 | ↑1.3 | |
| 5/12 16:10 | 119.4 | ↑1.2 | |
| 5/12 16:20 | 120.2 | ↑0.8 | |
| 5/12 16:30 | 120.8 | ↑0.6 | |
| 5/12 16:40 | 121.1 | ↑0.3 | 満潮 |
| 5/12 16:50 | 121.1 | 0 | |
| 5/12 17:00 | 120.9 | ↓-0.2 | |
| 5/12 17:10 | 120.4 | ↓-0.5 | |
| 5/12 17:20 | 119.7 | ↓-0.7 | |
| 5/12 17:30 | 118.7 | ↓-1.0 | |
| 5/12 17:40 | 117.5 | ↓-1.2 | |
| 5/12 17:50 | 116.1 | ↓-1.4 | |
| 5/12 18:00 | 114.6 | ↓-1.5 | |
| 5/12 18:10 | 112.8 | ↓-1.8 | |
| 5/12 18:20 | 110.9 | ↓-1.9 | |
| 5/12 18:30 | 108.8 | ↓-2.1 | |
| 5/12 18:40 | 106.7 | ↓-2.1 | |
| 5/12 18:50 | 104.5 | ↓-2.2 | |
| 5/12 19:00 | 102.2 | ↓-2.3 | |
| 5/12 19:10 | 99.8 | ↓-2.4 | |
| 5/12 19:20 | 97.5 | ↓-2.3 | |
| 5/12 19:30 | 95.2 | ↓-2.3 | |
| 5/12 19:40 | 92.9 | ↓-2.3 | |
| 5/12 19:50 | 90.7 | ↓-2.2 | |
| 5/12 20:00 | 88.5 | ↓-2.2 | |
| 5/12 20:10 | 86.5 | ↓-2.0 | |
| 5/12 20:20 | 84.5 | ↓-2.0 | |
| 5/12 20:30 | 82.8 | ↓-1.7 | |
| 5/12 20:40 | 81.2 | ↓-1.6 | |
| 5/12 20:50 | 79.7 | ↓-1.5 | |
| 5/12 21:00 | 78.5 | ↓-1.2 | |
| 5/12 21:10 | 77.4 | ↓-1.1 | |
| 5/12 21:20 | 76.6 | ↓-0.8 | |
| 5/12 21:30 | 75.9 | ↓-0.7 | |
| 5/12 21:40 | 75.5 | ↓-0.4 | |
| 5/12 21:50 | 75.4 | ↓-0.1 | 干潮 |
| 5/12 22:00 | 75.5 | ↑0.1 | |
| 5/12 22:10 | 75.8 | ↑0.3 | |
| 5/12 22:20 | 76.3 | ↑0.5 | |
| 5/12 22:30 | 77.1 | ↑0.8 | |
| 5/12 22:40 | 78.1 | ↑1.0 | |
| 5/12 22:50 | 79.4 | ↑1.3 | |
| 5/12 23:00 | 80.8 | ↑1.4 | |
| 5/12 23:10 | 82.5 | ↑1.7 | |
| 5/12 23:20 | 84.3 | ↑1.8 | |
| 5/12 23:30 | 86.4 | ↑2.1 | |
| 5/12 23:40 | 88.6 | ↑2.2 | |
| 5/12 23:50 | 90.9 | ↑2.3 |