| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(土) |
05:00 | 12:40 | 20:24 | - |
| 128cm | 7cm | 110cm | - | |
|
||||
大洗（茨城）2025年05月17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 |
|---|---|---|---|
| 5/17 00:00 | 92.2 | 0 | |
| 5/17 00:10 | 92.3 | ↑0.1 | |
| 5/17 00:20 | 92.6 | ↑0.3 | |
| 5/17 00:30 | 93.0 | ↑0.4 | |
| 5/17 00:40 | 93.6 | ↑0.6 | |
| 5/17 00:50 | 94.4 | ↑0.8 | |
| 5/17 01:00 | 95.3 | ↑0.9 | |
| 5/17 01:10 | 96.3 | ↑1.0 | |
| 5/17 01:20 | 97.5 | ↑1.2 | |
| 5/17 01:30 | 98.8 | ↑1.3 | |
| 5/17 01:40 | 100.3 | ↑1.5 | |
| 5/17 01:50 | 101.8 | ↑1.5 | |
| 5/17 02:00 | 103.5 | ↑1.7 | |
| 5/17 02:10 | 105.2 | ↑1.7 | |
| 5/17 02:20 | 107.0 | ↑1.8 | |
| 5/17 02:30 | 108.8 | ↑1.8 | |
| 5/17 02:40 | 110.7 | ↑1.9 | |
| 5/17 02:50 | 112.5 | ↑1.8 | |
| 5/17 03:00 | 114.4 | ↑1.9 | |
| 5/17 03:10 | 116.2 | ↑1.8 | |
| 5/17 03:20 | 118.0 | ↑1.8 | |
| 5/17 03:30 | 119.6 | ↑1.6 | |
| 5/17 03:40 | 121.2 | ↑1.6 | |
| 5/17 03:50 | 122.7 | ↑1.5 | |
| 5/17 04:00 | 124.0 | ↑1.3 | |
| 5/17 04:10 | 125.1 | ↑1.1 | |
| 5/17 04:20 | 126.1 | ↑1.0 | |
| 5/17 04:30 | 126.9 | ↑0.8 | |
| 5/17 04:40 | 127.4 | ↑0.5 | |
| 5/17 04:50 | 127.8 | ↑0.4 | 満潮 |
| 5/17 05:00 | 127.9 | ↑0.1 | 満潮 |
| 5/17 05:10 | 127.7 | ↓-0.2 | |
| 5/17 05:20 | 127.4 | ↓-0.3 | |
| 5/17 05:30 | 126.7 | ↓-0.7 | |
| 5/17 05:40 | 125.8 | ↓-0.9 | |
| 5/17 05:50 | 124.7 | ↓-1.1 | |
| 5/17 06:00 | 123.2 | ↓-1.5 | |
| 5/17 06:10 | 121.6 | ↓-1.6 | |
| 5/17 06:20 | 119.7 | ↓-1.9 | |
| 5/17 06:30 | 117.5 | ↓-2.2 | |
| 5/17 06:40 | 115.1 | ↓-2.4 | |
| 5/17 06:50 | 112.4 | ↓-2.7 | |
| 5/17 07:00 | 109.6 | ↓-2.8 | |
| 5/17 07:10 | 106.5 | ↓-3.1 | |
| 5/17 07:20 | 103.2 | ↓-3.3 | |
| 5/17 07:30 | 99.8 | ↓-3.4 | |
| 5/17 07:40 | 96.2 | ↓-3.6 | |
| 5/17 07:50 | 92.4 | ↓-3.8 | |
| 5/17 08:00 | 88.5 | ↓-3.9 | |
| 5/17 08:10 | 84.5 | ↓-4.0 | |
| 5/17 08:20 | 80.4 | ↓-4.1 | |
| 5/17 08:30 | 76.2 | ↓-4.2 | |
| 5/17 08:40 | 71.9 | ↓-4.3 | 最大潮位差 |
| 5/17 08:50 | 67.7 | ↓-4.2 | |
| 5/17 09:00 | 63.4 | ↓-4.3 | 最大潮位差 |
| 5/17 09:10 | 59.2 | ↓-4.2 | |
| 5/17 09:20 | 55.0 | ↓-4.2 | |
| 5/17 09:30 | 50.8 | ↓-4.2 | |
| 5/17 09:40 | 46.8 | ↓-4.0 | |
| 5/17 09:50 | 42.8 | ↓-4.0 | |
| 5/17 10:00 | 39.0 | ↓-3.8 | |
| 5/17 10:10 | 35.3 | ↓-3.7 | |
| 5/17 10:20 | 31.8 | ↓-3.5 | |
| 5/17 10:30 | 28.5 | ↓-3.3 | |
| 5/17 10:40 | 25.3 | ↓-3.2 | |
| 5/17 10:50 | 22.4 | ↓-2.9 | |
| 5/17 11:00 | 19.7 | ↓-2.7 | |
| 5/17 11:10 | 17.2 | ↓-2.5 | |
| 5/17 11:20 | 15.0 | ↓-2.2 | |
| 5/17 11:30 | 13.0 | ↓-2.0 | |
| 5/17 11:40 | 11.3 | ↓-1.7 | |
| 5/17 11:50 | 9.8 | ↓-1.5 | |
| 5/17 12:00 | 8.6 | ↓-1.2 | |
| 5/17 12:10 | 7.7 | ↓-0.9 | |
| 5/17 12:20 | 7.0 | ↓-0.7 | |
| 5/17 12:30 | 6.6 | ↓-0.4 | 干潮 |
| 5/17 12:40 | 6.5 | ↓-0.1 | 干潮 |
| 5/17 12:50 | 6.7 | ↑0.2 | |
| 5/17 13:00 | 7.1 | ↑0.4 | |
| 5/17 13:10 | 7.8 | ↑0.7 | |
| 5/17 13:20 | 8.8 | ↑1.0 | |
| 5/17 13:30 | 10.0 | ↑1.2 | |
| 5/17 13:40 | 11.5 | ↑1.5 | |
| 5/17 13:50 | 13.3 | ↑1.8 | |
| 5/17 14:00 | 15.2 | ↑1.9 | |
| 5/17 14:10 | 17.4 | ↑2.2 | |
| 5/17 14:20 | 19.9 | ↑2.5 | |
| 5/17 14:30 | 22.5 | ↑2.6 | |
| 5/17 14:40 | 25.3 | ↑2.8 | |
| 5/17 14:50 | 28.3 | ↑3.0 | |
| 5/17 15:00 | 31.4 | ↑3.1 | |
| 5/17 15:10 | 34.6 | ↑3.2 | |
| 5/17 15:20 | 38.0 | ↑3.4 | |
| 5/17 15:30 | 41.5 | ↑3.5 | |
| 5/17 15:40 | 45.0 | ↑3.5 | |
| 5/17 15:50 | 48.6 | ↑3.6 | |
| 5/17 16:00 | 52.2 | ↑3.6 | |
| 5/17 16:10 | 55.8 | ↑3.6 | |
| 5/17 16:20 | 59.4 | ↑3.6 | |
| 5/17 16:30 | 63.0 | ↑3.6 | |
| 5/17 16:40 | 66.5 | ↑3.5 | |
| 5/17 16:50 | 70.0 | ↑3.5 | |
| 5/17 17:00 | 73.4 | ↑3.4 | |
| 5/17 17:10 | 76.6 | ↑3.2 | |
| 5/17 17:20 | 79.8 | ↑3.2 | |
| 5/17 17:30 | 82.9 | ↑3.1 | |
| 5/17 17:40 | 85.8 | ↑2.9 | |
| 5/17 17:50 | 88.6 | ↑2.8 | |
| 5/17 18:00 | 91.2 | ↑2.6 | |
| 5/17 18:10 | 93.7 | ↑2.5 | |
| 5/17 18:20 | 96.0 | ↑2.3 | |
| 5/17 18:30 | 98.1 | ↑2.1 | |
| 5/17 18:40 | 100.0 | ↑1.9 | |
| 5/17 18:50 | 101.8 | ↑1.8 | |
| 5/17 19:00 | 103.4 | ↑1.6 | |
| 5/17 19:10 | 104.7 | ↑1.3 | |
| 5/17 19:20 | 105.9 | ↑1.2 | |
| 5/17 19:30 | 106.9 | ↑1.0 | |
| 5/17 19:40 | 107.8 | ↑0.9 | |
| 5/17 19:50 | 108.4 | ↑0.6 | |
| 5/17 20:00 | 108.9 | ↑0.5 | |
| 5/17 20:10 | 109.2 | ↑0.3 | |
| 5/17 20:20 | 109.3 | ↑0.1 | 満潮 |
| 5/17 20:30 | 109.3 | 0 | |
| 5/17 20:40 | 109.1 | ↓-0.2 | |
| 5/17 20:50 | 108.8 | ↓-0.3 | |
| 5/17 21:00 | 108.4 | ↓-0.4 | |
| 5/17 21:10 | 107.8 | ↓-0.6 | |
| 5/17 21:20 | 107.2 | ↓-0.6 | |
| 5/17 21:30 | 106.5 | ↓-0.7 | |
| 5/17 21:40 | 105.7 | ↓-0.8 | |
| 5/17 21:50 | 104.8 | ↓-0.9 | |
| 5/17 22:00 | 104.0 | ↓-0.8 | |
| 5/17 22:10 | 103.0 | ↓-1.0 | |
| 5/17 22:20 | 102.1 | ↓-0.9 | |
| 5/17 22:30 | 101.2 | ↓-0.9 | |
| 5/17 22:40 | 100.3 | ↓-0.9 | |
| 5/17 22:50 | 99.4 | ↓-0.9 | |
| 5/17 23:00 | 98.6 | ↓-0.8 | |
| 5/17 23:10 | 97.8 | ↓-0.8 | |
| 5/17 23:20 | 97.1 | ↓-0.7 | |
| 5/17 23:30 | 96.4 | ↓-0.7 | |
| 5/17 23:40 | 95.9 | ↓-0.5 | |
| 5/17 23:50 | 95.4 | ↓-0.5 |