| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(土) |
03:43 | 10:41 | 17:34 | 22:40 |
| 134cm | 3cm | 124cm | 79cm | |
|
||||
大洗（茨城）2040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 | 86.5 | ↑2.4 | |
| 5/12 00:10 | 89.0 | ↑2.5 | |
| 5/12 00:20 | 91.7 | ↑2.7 | |
| 5/12 00:30 | 94.4 | ↑2.7 | |
| 5/12 00:40 | 97.2 | ↑2.8 | |
| 5/12 00:50 | 100.1 | ↑2.9 | |
| 5/12 01:00 | 103.0 | ↑2.9 | |
| 5/12 01:10 | 105.9 | ↑2.9 | |
| 5/12 01:20 | 108.8 | ↑2.9 | |
| 5/12 01:30 | 111.7 | ↑2.9 | |
| 5/12 01:40 | 114.4 | ↑2.7 | |
| 5/12 01:50 | 117.1 | ↑2.7 | |
| 5/12 02:00 | 119.7 | ↑2.6 | |
| 5/12 02:10 | 122.1 | ↑2.4 | |
| 5/12 02:20 | 124.3 | ↑2.2 | |
| 5/12 02:30 | 126.3 | ↑2.0 | |
| 5/12 02:40 | 128.2 | ↑1.9 | |
| 5/12 02:50 | 129.7 | ↑1.5 | |
| 5/12 03:00 | 131.1 | ↑1.4 | |
| 5/12 03:10 | 132.2 | ↑1.1 | |
| 5/12 03:20 | 133.0 | ↑0.8 | |
| 5/12 03:30 | 133.5 | ↑0.5 | |
| 5/12 03:40 | 133.7 | ↑0.2 | 満潮 |
| 5/12 03:50 | 133.7 | 0 | |
| 5/12 04:00 | 133.3 | ↓-0.4 | |
| 5/12 04:10 | 132.6 | ↓-0.7 | |
| 5/12 04:20 | 131.5 | ↓-1.1 | |
| 5/12 04:30 | 130.2 | ↓-1.3 | |
| 5/12 04:40 | 128.5 | ↓-1.7 | |
| 5/12 04:50 | 126.5 | ↓-2.0 | |
| 5/12 05:00 | 124.2 | ↓-2.3 | |
| 5/12 05:10 | 121.6 | ↓-2.6 | |
| 5/12 05:20 | 118.7 | ↓-2.9 | |
| 5/12 05:30 | 115.4 | ↓-3.3 | |
| 5/12 05:40 | 112.0 | ↓-3.4 | |
| 5/12 05:50 | 108.2 | ↓-3.8 | |
| 5/12 06:00 | 104.2 | ↓-4.0 | |
| 5/12 06:10 | 100.0 | ↓-4.2 | |
| 5/12 06:20 | 95.6 | ↓-4.4 | |
| 5/12 06:30 | 91.0 | ↓-4.6 | |
| 5/12 06:40 | 86.3 | ↓-4.7 | |
| 5/12 06:50 | 81.4 | ↓-4.9 | |
| 5/12 07:00 | 76.5 | ↓-4.9 | |
| 5/12 07:10 | 71.5 | ↓-5.0 | |
| 5/12 07:20 | 66.4 | ↓-5.1 | 最大潮位差 |
| 5/12 07:30 | 61.4 | ↓-5.0 | |
| 5/12 07:40 | 56.4 | ↓-5.0 | |
| 5/12 07:50 | 51.4 | ↓-5.0 | |
| 5/12 08:00 | 46.6 | ↓-4.8 | |
| 5/12 08:10 | 41.8 | ↓-4.8 | |
| 5/12 08:20 | 37.3 | ↓-4.5 | |
| 5/12 08:30 | 32.9 | ↓-4.4 | |
| 5/12 08:40 | 28.7 | ↓-4.2 | |
| 5/12 08:50 | 24.7 | ↓-4.0 | |
| 5/12 09:00 | 21.0 | ↓-3.7 | |
| 5/12 09:10 | 17.6 | ↓-3.4 | |
| 5/12 09:20 | 14.5 | ↓-3.1 | |
| 5/12 09:30 | 11.7 | ↓-2.8 | |
| 5/12 09:40 | 9.3 | ↓-2.4 | |
| 5/12 09:50 | 7.2 | ↓-2.1 | |
| 5/12 10:00 | 5.5 | ↓-1.7 | |
| 5/12 10:10 | 4.1 | ↓-1.4 | |
| 5/12 10:20 | 3.1 | ↓-1.0 | |
| 5/12 10:30 | 2.5 | ↓-0.6 | |
| 5/12 10:40 | 2.4 | ↓-0.1 | 干潮 |
| 5/12 10:50 | 2.6 | ↑0.2 | |
| 5/12 11:00 | 3.2 | ↑0.6 | |
| 5/12 11:10 | 4.1 | ↑0.9 | |
| 5/12 11:20 | 5.5 | ↑1.4 | |
| 5/12 11:30 | 7.2 | ↑1.7 | |
| 5/12 11:40 | 9.3 | ↑2.1 | |
| 5/12 11:50 | 11.8 | ↑2.5 | |
| 5/12 12:00 | 14.5 | ↑2.7 | |
| 5/12 12:10 | 17.6 | ↑3.1 | |
| 5/12 12:20 | 21.0 | ↑3.4 | |
| 5/12 12:30 | 24.6 | ↑3.6 | |
| 5/12 12:40 | 28.4 | ↑3.8 | |
| 5/12 12:50 | 32.5 | ↑4.1 | |
| 5/12 13:00 | 36.8 | ↑4.3 | |
| 5/12 13:10 | 41.2 | ↑4.4 | |
| 5/12 13:20 | 45.7 | ↑4.5 | |
| 5/12 13:30 | 50.3 | ↑4.6 | |
| 5/12 13:40 | 55.0 | ↑4.7 | |
| 5/12 13:50 | 59.7 | ↑4.7 | |
| 5/12 14:00 | 64.4 | ↑4.7 | |
| 5/12 14:10 | 69.1 | ↑4.7 | |
| 5/12 14:20 | 73.7 | ↑4.6 | |
| 5/12 14:30 | 78.2 | ↑4.5 | |
| 5/12 14:40 | 82.6 | ↑4.4 | |
| 5/12 14:50 | 86.9 | ↑4.3 | |
| 5/12 15:00 | 91.0 | ↑4.1 | |
| 5/12 15:10 | 94.9 | ↑3.9 | |
| 5/12 15:20 | 98.6 | ↑3.7 | |
| 5/12 15:30 | 102.1 | ↑3.5 | |
| 5/12 15:40 | 105.4 | ↑3.3 | |
| 5/12 15:50 | 108.4 | ↑3.0 | |
| 5/12 16:00 | 111.1 | ↑2.7 | |
| 5/12 16:10 | 113.6 | ↑2.5 | |
| 5/12 16:20 | 115.9 | ↑2.3 | |
| 5/12 16:30 | 117.8 | ↑1.9 | |
| 5/12 16:40 | 119.4 | ↑1.6 | |
| 5/12 16:50 | 120.8 | ↑1.4 | |
| 5/12 17:00 | 121.9 | ↑1.1 | |
| 5/12 17:10 | 122.7 | ↑0.8 | |
| 5/12 17:20 | 123.2 | ↑0.5 | |
| 5/12 17:30 | 123.4 | ↑0.2 | 満潮 |
| 5/12 17:40 | 123.3 | ↓-0.1 | |
| 5/12 17:50 | 123.0 | ↓-0.3 | |
| 5/12 18:00 | 122.4 | ↓-0.6 | |
| 5/12 18:10 | 121.6 | ↓-0.8 | |
| 5/12 18:20 | 120.5 | ↓-1.1 | |
| 5/12 18:30 | 119.2 | ↓-1.3 | |
| 5/12 18:40 | 117.7 | ↓-1.5 | |
| 5/12 18:50 | 116.1 | ↓-1.6 | |
| 5/12 19:00 | 114.3 | ↓-1.8 | |
| 5/12 19:10 | 112.3 | ↓-2.0 | |
| 5/12 19:20 | 110.2 | ↓-2.1 | |
| 5/12 19:30 | 108.1 | ↓-2.1 | |
| 5/12 19:40 | 105.8 | ↓-2.3 | |
| 5/12 19:50 | 103.6 | ↓-2.2 | |
| 5/12 20:00 | 101.3 | ↓-2.3 | |
| 5/12 20:10 | 99.0 | ↓-2.3 | |
| 5/12 20:20 | 96.7 | ↓-2.3 | |
| 5/12 20:30 | 94.5 | ↓-2.2 | |
| 5/12 20:40 | 92.4 | ↓-2.1 | |
| 5/12 20:50 | 90.3 | ↓-2.1 | |
| 5/12 21:00 | 88.4 | ↓-1.9 | |
| 5/12 21:10 | 86.5 | ↓-1.9 | |
| 5/12 21:20 | 84.9 | ↓-1.6 | |
| 5/12 21:30 | 83.4 | ↓-1.5 | |
| 5/12 21:40 | 82.0 | ↓-1.4 | |
| 5/12 21:50 | 80.9 | ↓-1.1 | |
| 5/12 22:00 | 79.9 | ↓-1.0 | |
| 5/12 22:10 | 79.2 | ↓-0.7 | |
| 5/12 22:20 | 78.6 | ↓-0.6 | |
| 5/12 22:30 | 78.3 | ↓-0.3 | 干潮 |
| 5/12 22:40 | 78.2 | ↓-0.1 | 干潮 |
| 5/12 22:50 | 78.4 | ↑0.2 | |
| 5/12 23:00 | 78.7 | ↑0.3 | |
| 5/12 23:10 | 79.3 | ↑0.6 | |
| 5/12 23:20 | 80.2 | ↑0.9 | |
| 5/12 23:30 | 81.2 | ↑1.0 | |
| 5/12 23:40 | 82.5 | ↑1.3 | |
| 5/12 23:50 | 84.0 | ↑1.5 |