| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(日) |
02:15 | 09:06 | 15:44 | 21:00 |
| 126cm | 24cm | 117cm | 66cm | |
|
||||
大洗（茨城）2035年05月20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 |
|---|---|---|---|
| 5/20 00:00 | 105.7 | ↑2.7 | |
| 5/20 00:10 | 108.2 | ↑2.5 | |
| 5/20 00:20 | 110.6 | ↑2.4 | |
| 5/20 00:30 | 112.9 | ↑2.3 | |
| 5/20 00:40 | 115.0 | ↑2.1 | |
| 5/20 00:50 | 117.0 | ↑2.0 | |
| 5/20 01:00 | 118.8 | ↑1.8 | |
| 5/20 01:10 | 120.3 | ↑1.5 | |
| 5/20 01:20 | 121.7 | ↑1.4 | |
| 5/20 01:30 | 122.9 | ↑1.2 | |
| 5/20 01:40 | 123.8 | ↑0.9 | |
| 5/20 01:50 | 124.5 | ↑0.7 | |
| 5/20 02:00 | 125.0 | ↑0.5 | |
| 5/20 02:10 | 125.2 | ↑0.2 | 満潮 |
| 5/20 02:20 | 125.2 | 0 | |
| 5/20 02:30 | 124.9 | ↓-0.3 | |
| 5/20 02:40 | 124.3 | ↓-0.6 | |
| 5/20 02:50 | 123.5 | ↓-0.8 | |
| 5/20 03:00 | 122.5 | ↓-1.0 | |
| 5/20 03:10 | 121.1 | ↓-1.4 | |
| 5/20 03:20 | 119.5 | ↓-1.6 | |
| 5/20 03:30 | 117.7 | ↓-1.8 | |
| 5/20 03:40 | 115.6 | ↓-2.1 | |
| 5/20 03:50 | 113.3 | ↓-2.3 | |
| 5/20 04:00 | 110.8 | ↓-2.5 | |
| 5/20 04:10 | 108.0 | ↓-2.8 | |
| 5/20 04:20 | 105.0 | ↓-3.0 | |
| 5/20 04:30 | 101.9 | ↓-3.1 | |
| 5/20 04:40 | 98.6 | ↓-3.3 | |
| 5/20 04:50 | 95.1 | ↓-3.5 | |
| 5/20 05:00 | 91.4 | ↓-3.7 | |
| 5/20 05:10 | 87.7 | ↓-3.7 | |
| 5/20 05:20 | 83.9 | ↓-3.8 | |
| 5/20 05:30 | 80.0 | ↓-3.9 | |
| 5/20 05:40 | 76.0 | ↓-4.0 | 最大潮位差 |
| 5/20 05:50 | 72.1 | ↓-3.9 | |
| 5/20 06:00 | 68.1 | ↓-4.0 | 最大潮位差 |
| 5/20 06:10 | 64.2 | ↓-3.9 | |
| 5/20 06:20 | 60.4 | ↓-3.8 | |
| 5/20 06:30 | 56.6 | ↓-3.8 | |
| 5/20 06:40 | 53.0 | ↓-3.6 | |
| 5/20 06:50 | 49.5 | ↓-3.5 | |
| 5/20 07:00 | 46.1 | ↓-3.4 | |
| 5/20 07:10 | 42.9 | ↓-3.2 | |
| 5/20 07:20 | 39.9 | ↓-3.0 | |
| 5/20 07:30 | 37.1 | ↓-2.8 | |
| 5/20 07:40 | 34.6 | ↓-2.5 | |
| 5/20 07:50 | 32.3 | ↓-2.3 | |
| 5/20 08:00 | 30.3 | ↓-2.0 | |
| 5/20 08:10 | 28.5 | ↓-1.8 | |
| 5/20 08:20 | 27.0 | ↓-1.5 | |
| 5/20 08:30 | 25.8 | ↓-1.2 | |
| 5/20 08:40 | 24.9 | ↓-0.9 | |
| 5/20 08:50 | 24.3 | ↓-0.6 | |
| 5/20 09:00 | 24.0 | ↓-0.3 | 干潮 |
| 5/20 09:10 | 24.0 | 0 | |
| 5/20 09:20 | 24.3 | ↑0.3 | |
| 5/20 09:30 | 24.9 | ↑0.6 | |
| 5/20 09:40 | 25.8 | ↑0.9 | |
| 5/20 09:50 | 27.0 | ↑1.2 | |
| 5/20 10:00 | 28.4 | ↑1.4 | |
| 5/20 10:10 | 30.2 | ↑1.8 | |
| 5/20 10:20 | 32.2 | ↑2.0 | |
| 5/20 10:30 | 34.5 | ↑2.3 | |
| 5/20 10:40 | 37.0 | ↑2.5 | |
| 5/20 10:50 | 39.8 | ↑2.8 | |
| 5/20 11:00 | 42.7 | ↑2.9 | |
| 5/20 11:10 | 45.8 | ↑3.1 | |
| 5/20 11:20 | 49.0 | ↑3.2 | |
| 5/20 11:30 | 52.4 | ↑3.4 | |
| 5/20 11:40 | 55.9 | ↑3.5 | |
| 5/20 11:50 | 59.5 | ↑3.6 | |
| 5/20 12:00 | 63.2 | ↑3.7 | |
| 5/20 12:10 | 66.8 | ↑3.6 | |
| 5/20 12:20 | 70.5 | ↑3.7 | |
| 5/20 12:30 | 74.2 | ↑3.7 | |
| 5/20 12:40 | 77.9 | ↑3.7 | |
| 5/20 12:50 | 81.4 | ↑3.5 | |
| 5/20 13:00 | 84.9 | ↑3.5 | |
| 5/20 13:10 | 88.3 | ↑3.4 | |
| 5/20 13:20 | 91.6 | ↑3.3 | |
| 5/20 13:30 | 94.7 | ↑3.1 | |
| 5/20 13:40 | 97.7 | ↑3.0 | |
| 5/20 13:50 | 100.5 | ↑2.8 | |
| 5/20 14:00 | 103.1 | ↑2.6 | |
| 5/20 14:10 | 105.6 | ↑2.5 | |
| 5/20 14:20 | 107.8 | ↑2.2 | |
| 5/20 14:30 | 109.8 | ↑2.0 | |
| 5/20 14:40 | 111.5 | ↑1.7 | |
| 5/20 14:50 | 113.0 | ↑1.5 | |
| 5/20 15:00 | 114.3 | ↑1.3 | |
| 5/20 15:10 | 115.3 | ↑1.0 | |
| 5/20 15:20 | 116.0 | ↑0.7 | |
| 5/20 15:30 | 116.5 | ↑0.5 | |
| 5/20 15:40 | 116.7 | ↑0.2 | 満潮 |
| 5/20 15:50 | 116.6 | ↓-0.1 | |
| 5/20 16:00 | 116.3 | ↓-0.3 | |
| 5/20 16:10 | 115.8 | ↓-0.5 | |
| 5/20 16:20 | 115.0 | ↓-0.8 | |
| 5/20 16:30 | 113.9 | ↓-1.1 | |
| 5/20 16:40 | 112.6 | ↓-1.3 | |
| 5/20 16:50 | 111.1 | ↓-1.5 | |
| 5/20 17:00 | 109.4 | ↓-1.7 | |
| 5/20 17:10 | 107.5 | ↓-1.9 | |
| 5/20 17:20 | 105.5 | ↓-2.0 | |
| 5/20 17:30 | 103.3 | ↓-2.2 | |
| 5/20 17:40 | 101.0 | ↓-2.3 | |
| 5/20 17:50 | 98.6 | ↓-2.4 | |
| 5/20 18:00 | 96.1 | ↓-2.5 | |
| 5/20 18:10 | 93.6 | ↓-2.5 | |
| 5/20 18:20 | 91.1 | ↓-2.5 | |
| 5/20 18:30 | 88.5 | ↓-2.6 | |
| 5/20 18:40 | 86.0 | ↓-2.5 | |
| 5/20 18:50 | 83.6 | ↓-2.4 | |
| 5/20 19:00 | 81.2 | ↓-2.4 | |
| 5/20 19:10 | 79.0 | ↓-2.2 | |
| 5/20 19:20 | 76.8 | ↓-2.2 | |
| 5/20 19:30 | 74.8 | ↓-2.0 | |
| 5/20 19:40 | 73.0 | ↓-1.8 | |
| 5/20 19:50 | 71.4 | ↓-1.6 | |
| 5/20 20:00 | 69.9 | ↓-1.5 | |
| 5/20 20:10 | 68.6 | ↓-1.3 | |
| 5/20 20:20 | 67.6 | ↓-1.0 | |
| 5/20 20:30 | 66.8 | ↓-0.8 | |
| 5/20 20:40 | 66.2 | ↓-0.6 | |
| 5/20 20:50 | 65.9 | ↓-0.3 | 干潮 |
| 5/20 21:00 | 65.8 | ↓-0.1 | 干潮 |
| 5/20 21:10 | 66.0 | ↑0.2 | |
| 5/20 21:20 | 66.4 | ↑0.4 | |
| 5/20 21:30 | 67.0 | ↑0.6 | |
| 5/20 21:40 | 67.9 | ↑0.9 | |
| 5/20 21:50 | 69.1 | ↑1.2 | |
| 5/20 22:00 | 70.4 | ↑1.3 | |
| 5/20 22:10 | 72.0 | ↑1.6 | |
| 5/20 22:20 | 73.8 | ↑1.8 | |
| 5/20 22:30 | 75.8 | ↑2.0 | |
| 5/20 22:40 | 78.0 | ↑2.2 | |
| 5/20 22:50 | 80.3 | ↑2.3 | |
| 5/20 23:00 | 82.8 | ↑2.5 | |
| 5/20 23:10 | 85.5 | ↑2.7 | |
| 5/20 23:20 | 88.2 | ↑2.7 | |
| 5/20 23:30 | 91.0 | ↑2.8 | |
| 5/20 23:40 | 93.9 | ↑2.9 | |
| 5/20 23:50 | 96.8 | ↑2.9 |