| 満潮 | 干潮 | 満潮 | 干潮 |
|
09
(金) |
04:15 | 11:24 | 18:30 | 23:32 |
| 138cm | -10cm | 124cm | 76cm | |
|
||||
大洗（茨城）2031年05月09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 |
|---|---|---|---|
| 5/9 00:00 | 77.9 | ↑1.7 | |
| 5/9 00:10 | 79.9 | ↑2.0 | |
| 5/9 00:20 | 82.1 | ↑2.2 | |
| 5/9 00:30 | 84.5 | ↑2.4 | |
| 5/9 00:40 | 87.1 | ↑2.6 | |
| 5/9 00:50 | 89.8 | ↑2.7 | |
| 5/9 01:00 | 92.7 | ↑2.9 | |
| 5/9 01:10 | 95.7 | ↑3.0 | |
| 5/9 01:20 | 98.8 | ↑3.1 | |
| 5/9 01:30 | 102.0 | ↑3.2 | |
| 5/9 01:40 | 105.2 | ↑3.2 | |
| 5/9 01:50 | 108.4 | ↑3.2 | |
| 5/9 02:00 | 111.6 | ↑3.2 | |
| 5/9 02:10 | 114.7 | ↑3.1 | |
| 5/9 02:20 | 117.7 | ↑3.0 | |
| 5/9 02:30 | 120.6 | ↑2.9 | |
| 5/9 02:40 | 123.4 | ↑2.8 | |
| 5/9 02:50 | 126.0 | ↑2.6 | |
| 5/9 03:00 | 128.3 | ↑2.3 | |
| 5/9 03:10 | 130.4 | ↑2.1 | |
| 5/9 03:20 | 132.3 | ↑1.9 | |
| 5/9 03:30 | 133.9 | ↑1.6 | |
| 5/9 03:40 | 135.2 | ↑1.3 | |
| 5/9 03:50 | 136.1 | ↑0.9 | |
| 5/9 04:00 | 136.8 | ↑0.7 | |
| 5/9 04:10 | 137.1 | ↑0.3 | 満潮 |
| 5/9 04:20 | 137.1 | 0 | |
| 5/9 04:30 | 136.7 | ↓-0.4 | |
| 5/9 04:40 | 136.0 | ↓-0.7 | |
| 5/9 04:50 | 134.9 | ↓-1.1 | |
| 5/9 05:00 | 133.4 | ↓-1.5 | |
| 5/9 05:10 | 131.6 | ↓-1.8 | |
| 5/9 05:20 | 129.4 | ↓-2.2 | |
| 5/9 05:30 | 126.9 | ↓-2.5 | |
| 5/9 05:40 | 124.0 | ↓-2.9 | |
| 5/9 05:50 | 120.9 | ↓-3.1 | |
| 5/9 06:00 | 117.4 | ↓-3.5 | |
| 5/9 06:10 | 113.6 | ↓-3.8 | |
| 5/9 06:20 | 109.5 | ↓-4.1 | |
| 5/9 06:30 | 105.2 | ↓-4.3 | |
| 5/9 06:40 | 100.6 | ↓-4.6 | |
| 5/9 06:50 | 95.8 | ↓-4.8 | |
| 5/9 07:00 | 90.9 | ↓-4.9 | |
| 5/9 07:10 | 85.7 | ↓-5.2 | |
| 5/9 07:20 | 80.4 | ↓-5.3 | |
| 5/9 07:30 | 75.1 | ↓-5.3 | |
| 5/9 07:40 | 69.6 | ↓-5.5 | 最大潮位差 |
| 5/9 07:50 | 64.1 | ↓-5.5 | 最大潮位差 |
| 5/9 08:00 | 58.6 | ↓-5.5 | 最大潮位差 |
| 5/9 08:10 | 53.1 | ↓-5.5 | 最大潮位差 |
| 5/9 08:20 | 47.7 | ↓-5.4 | |
| 5/9 08:30 | 42.3 | ↓-5.4 | |
| 5/9 08:40 | 37.1 | ↓-5.2 | |
| 5/9 08:50 | 32.0 | ↓-5.1 | |
| 5/9 09:00 | 27.1 | ↓-4.9 | |
| 5/9 09:10 | 22.4 | ↓-4.7 | |
| 5/9 09:20 | 17.9 | ↓-4.5 | |
| 5/9 09:30 | 13.7 | ↓-4.2 | |
| 5/9 09:40 | 9.8 | ↓-3.9 | |
| 5/9 09:50 | 6.2 | ↓-3.6 | |
| 5/9 10:00 | 2.8 | ↓-3.4 | |
| 5/9 10:10 | -0.1 | ↓-2.9 | |
| 5/9 10:20 | -2.8 | ↓-2.7 | |
| 5/9 10:30 | -5.0 | ↓-2.2 | |
| 5/9 10:40 | -6.9 | ↓-1.9 | |
| 5/9 10:50 | -8.4 | ↓-1.5 | |
| 5/9 11:00 | -9.5 | ↓-1.1 | |
| 5/9 11:10 | -10.3 | ↓-0.8 | |
| 5/9 11:20 | -10.6 | ↓-0.3 | 干潮 |
| 5/9 11:30 | -10.5 | ↑0.1 | |
| 5/9 11:40 | -10.0 | ↑0.5 | |
| 5/9 11:50 | -9.1 | ↑0.9 | |
| 5/9 12:00 | -7.9 | ↑1.2 | |
| 5/9 12:10 | -6.2 | ↑1.7 | |
| 5/9 12:20 | -4.2 | ↑2.0 | |
| 5/9 12:30 | -1.8 | ↑2.4 | |
| 5/9 12:40 | 0.9 | ↑2.7 | |
| 5/9 12:50 | 4.0 | ↑3.1 | |
| 5/9 13:00 | 7.4 | ↑3.4 | |
| 5/9 13:10 | 11.0 | ↑3.6 | |
| 5/9 13:20 | 15.0 | ↑4.0 | |
| 5/9 13:30 | 19.1 | ↑4.1 | |
| 5/9 13:40 | 23.5 | ↑4.4 | |
| 5/9 13:50 | 28.1 | ↑4.6 | |
| 5/9 14:00 | 32.8 | ↑4.7 | |
| 5/9 14:10 | 37.7 | ↑4.9 | |
| 5/9 14:20 | 42.6 | ↑4.9 | |
| 5/9 14:30 | 47.6 | ↑5.0 | |
| 5/9 14:40 | 52.7 | ↑5.1 | |
| 5/9 14:50 | 57.7 | ↑5.0 | |
| 5/9 15:00 | 62.7 | ↑5.0 | |
| 5/9 15:10 | 67.7 | ↑5.0 | |
| 5/9 15:20 | 72.5 | ↑4.8 | |
| 5/9 15:30 | 77.3 | ↑4.8 | |
| 5/9 15:40 | 81.9 | ↑4.6 | |
| 5/9 15:50 | 86.3 | ↑4.4 | |
| 5/9 16:00 | 90.6 | ↑4.3 | |
| 5/9 16:10 | 94.7 | ↑4.1 | |
| 5/9 16:20 | 98.5 | ↑3.8 | |
| 5/9 16:30 | 102.1 | ↑3.6 | |
| 5/9 16:40 | 105.5 | ↑3.4 | |
| 5/9 16:50 | 108.6 | ↑3.1 | |
| 5/9 17:00 | 111.4 | ↑2.8 | |
| 5/9 17:10 | 113.9 | ↑2.5 | |
| 5/9 17:20 | 116.1 | ↑2.2 | |
| 5/9 17:30 | 118.1 | ↑2.0 | |
| 5/9 17:40 | 119.7 | ↑1.6 | |
| 5/9 17:50 | 121.0 | ↑1.3 | |
| 5/9 18:00 | 122.0 | ↑1.0 | |
| 5/9 18:10 | 122.7 | ↑0.7 | |
| 5/9 18:20 | 123.1 | ↑0.4 | 満潮 |
| 5/9 18:30 | 123.2 | ↑0.1 | 満潮 |
| 5/9 18:40 | 123.0 | ↓-0.2 | |
| 5/9 18:50 | 122.6 | ↓-0.4 | |
| 5/9 19:00 | 121.8 | ↓-0.8 | |
| 5/9 19:10 | 120.8 | ↓-1.0 | |
| 5/9 19:20 | 119.6 | ↓-1.2 | |
| 5/9 19:30 | 118.1 | ↓-1.5 | |
| 5/9 19:40 | 116.5 | ↓-1.6 | |
| 5/9 19:50 | 114.6 | ↓-1.9 | |
| 5/9 20:00 | 112.6 | ↓-2.0 | |
| 5/9 20:10 | 110.5 | ↓-2.1 | |
| 5/9 20:20 | 108.2 | ↓-2.3 | |
| 5/9 20:30 | 105.9 | ↓-2.3 | |
| 5/9 20:40 | 103.5 | ↓-2.4 | |
| 5/9 20:50 | 101.0 | ↓-2.5 | |
| 5/9 21:00 | 98.6 | ↓-2.4 | |
| 5/9 21:10 | 96.2 | ↓-2.4 | |
| 5/9 21:20 | 93.8 | ↓-2.4 | |
| 5/9 21:30 | 91.4 | ↓-2.4 | |
| 5/9 21:40 | 89.2 | ↓-2.2 | |
| 5/9 21:50 | 87.0 | ↓-2.2 | |
| 5/9 22:00 | 85.0 | ↓-2.0 | |
| 5/9 22:10 | 83.2 | ↓-1.8 | |
| 5/9 22:20 | 81.5 | ↓-1.7 | |
| 5/9 22:30 | 80.0 | ↓-1.5 | |
| 5/9 22:40 | 78.7 | ↓-1.3 | |
| 5/9 22:50 | 77.6 | ↓-1.1 | |
| 5/9 23:00 | 76.7 | ↓-0.9 | |
| 5/9 23:10 | 76.1 | ↓-0.6 | |
| 5/9 23:20 | 75.7 | ↓-0.4 | |
| 5/9 23:30 | 75.6 | ↓-0.1 | 干潮 |
| 5/9 23:40 | 75.7 | ↑0.1 | |
| 5/9 23:50 | 76.0 | ↑0.3 |