| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(日) |
05:33 | 00:31 | 21:23 | 13:26 |
| 124cm | 95cm | 107cm | 12cm | |
|
||||
大洗（茨城）2025年05月18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 |
|---|---|---|---|
| 5/18 00:00 | 95.0 | ↓-0.4 | |
| 5/18 00:10 | 94.7 | ↓-0.3 | |
| 5/18 00:20 | 94.6 | ↓-0.1 | |
| 5/18 00:30 | 94.5 | ↓-0.1 | 干潮 |
| 5/18 00:40 | 94.5 | 0 | |
| 5/18 00:50 | 94.7 | ↑0.2 | |
| 5/18 01:00 | 95.0 | ↑0.3 | |
| 5/18 01:10 | 95.5 | ↑0.5 | |
| 5/18 01:20 | 96.0 | ↑0.5 | |
| 5/18 01:30 | 96.7 | ↑0.7 | |
| 5/18 01:40 | 97.5 | ↑0.8 | |
| 5/18 01:50 | 98.4 | ↑0.9 | |
| 5/18 02:00 | 99.4 | ↑1.0 | |
| 5/18 02:10 | 100.5 | ↑1.1 | |
| 5/18 02:20 | 101.7 | ↑1.2 | |
| 5/18 02:30 | 103.1 | ↑1.4 | |
| 5/18 02:40 | 104.4 | ↑1.3 | |
| 5/18 02:50 | 105.9 | ↑1.5 | |
| 5/18 03:00 | 107.4 | ↑1.5 | |
| 5/18 03:10 | 108.9 | ↑1.5 | |
| 5/18 03:20 | 110.5 | ↑1.6 | |
| 5/18 03:30 | 112.1 | ↑1.6 | |
| 5/18 03:40 | 113.6 | ↑1.5 | |
| 5/18 03:50 | 115.1 | ↑1.5 | |
| 5/18 04:00 | 116.5 | ↑1.4 | |
| 5/18 04:10 | 117.9 | ↑1.4 | |
| 5/18 04:20 | 119.1 | ↑1.2 | |
| 5/18 04:30 | 120.3 | ↑1.2 | |
| 5/18 04:40 | 121.3 | ↑1.0 | |
| 5/18 04:50 | 122.2 | ↑0.9 | |
| 5/18 05:00 | 122.9 | ↑0.7 | |
| 5/18 05:10 | 123.4 | ↑0.5 | |
| 5/18 05:20 | 123.8 | ↑0.4 | |
| 5/18 05:30 | 123.9 | ↑0.1 | 満潮 |
| 5/18 05:40 | 123.9 | 0 | |
| 5/18 05:50 | 123.6 | ↓-0.3 | |
| 5/18 06:00 | 123.1 | ↓-0.5 | |
| 5/18 06:10 | 122.4 | ↓-0.7 | |
| 5/18 06:20 | 121.5 | ↓-0.9 | |
| 5/18 06:30 | 120.3 | ↓-1.2 | |
| 5/18 06:40 | 118.9 | ↓-1.4 | |
| 5/18 06:50 | 117.3 | ↓-1.6 | |
| 5/18 07:00 | 115.4 | ↓-1.9 | |
| 5/18 07:10 | 113.4 | ↓-2.0 | |
| 5/18 07:20 | 111.1 | ↓-2.3 | |
| 5/18 07:30 | 108.7 | ↓-2.4 | |
| 5/18 07:40 | 106.0 | ↓-2.7 | |
| 5/18 07:50 | 103.2 | ↓-2.8 | |
| 5/18 08:00 | 100.2 | ↓-3.0 | |
| 5/18 08:10 | 97.0 | ↓-3.2 | |
| 5/18 08:20 | 93.7 | ↓-3.3 | |
| 5/18 08:30 | 90.3 | ↓-3.4 | |
| 5/18 08:40 | 86.7 | ↓-3.6 | |
| 5/18 08:50 | 83.1 | ↓-3.6 | |
| 5/18 09:00 | 79.4 | ↓-3.7 | |
| 5/18 09:10 | 75.6 | ↓-3.8 | |
| 5/18 09:20 | 71.8 | ↓-3.8 | |
| 5/18 09:30 | 67.9 | ↓-3.9 | 最大潮位差 |
| 5/18 09:40 | 64.1 | ↓-3.8 | |
| 5/18 09:50 | 60.3 | ↓-3.8 | |
| 5/18 10:00 | 56.5 | ↓-3.8 | |
| 5/18 10:10 | 52.8 | ↓-3.7 | |
| 5/18 10:20 | 49.1 | ↓-3.7 | |
| 5/18 10:30 | 45.6 | ↓-3.5 | |
| 5/18 10:40 | 42.2 | ↓-3.4 | |
| 5/18 10:50 | 38.9 | ↓-3.3 | |
| 5/18 11:00 | 35.7 | ↓-3.2 | |
| 5/18 11:10 | 32.7 | ↓-3.0 | |
| 5/18 11:20 | 29.8 | ↓-2.9 | |
| 5/18 11:30 | 27.2 | ↓-2.6 | |
| 5/18 11:40 | 24.7 | ↓-2.5 | |
| 5/18 11:50 | 22.4 | ↓-2.3 | |
| 5/18 12:00 | 20.3 | ↓-2.1 | |
| 5/18 12:10 | 18.5 | ↓-1.8 | |
| 5/18 12:20 | 16.8 | ↓-1.7 | |
| 5/18 12:30 | 15.4 | ↓-1.4 | |
| 5/18 12:40 | 14.2 | ↓-1.2 | |
| 5/18 12:50 | 13.3 | ↓-0.9 | |
| 5/18 13:00 | 12.6 | ↓-0.7 | |
| 5/18 13:10 | 12.1 | ↓-0.5 | |
| 5/18 13:20 | 11.8 | ↓-0.3 | 干潮 |
| 5/18 13:30 | 11.8 | 0 | |
| 5/18 13:40 | 12.0 | ↑0.2 | |
| 5/18 13:50 | 12.5 | ↑0.5 | |
| 5/18 14:00 | 13.2 | ↑0.7 | |
| 5/18 14:10 | 14.2 | ↑1.0 | |
| 5/18 14:20 | 15.3 | ↑1.1 | |
| 5/18 14:30 | 16.7 | ↑1.4 | |
| 5/18 14:40 | 18.3 | ↑1.6 | |
| 5/18 14:50 | 20.2 | ↑1.9 | |
| 5/18 15:00 | 22.2 | ↑2.0 | |
| 5/18 15:10 | 24.4 | ↑2.2 | |
| 5/18 15:20 | 26.8 | ↑2.4 | |
| 5/18 15:30 | 29.3 | ↑2.5 | |
| 5/18 15:40 | 32.0 | ↑2.7 | |
| 5/18 15:50 | 34.8 | ↑2.8 | |
| 5/18 16:00 | 37.8 | ↑3.0 | |
| 5/18 16:10 | 40.8 | ↑3.0 | |
| 5/18 16:20 | 43.9 | ↑3.1 | |
| 5/18 16:30 | 47.1 | ↑3.2 | |
| 5/18 16:40 | 50.3 | ↑3.2 | |
| 5/18 16:50 | 53.5 | ↑3.2 | |
| 5/18 17:00 | 56.8 | ↑3.3 | |
| 5/18 17:10 | 60.0 | ↑3.2 | |
| 5/18 17:20 | 63.2 | ↑3.2 | |
| 5/18 17:30 | 66.4 | ↑3.2 | |
| 5/18 17:40 | 69.5 | ↑3.1 | |
| 5/18 17:50 | 72.5 | ↑3.0 | |
| 5/18 18:00 | 75.5 | ↑3.0 | |
| 5/18 18:10 | 78.3 | ↑2.8 | |
| 5/18 18:20 | 81.1 | ↑2.8 | |
| 5/18 18:30 | 83.7 | ↑2.6 | |
| 5/18 18:40 | 86.2 | ↑2.5 | |
| 5/18 18:50 | 88.6 | ↑2.4 | |
| 5/18 19:00 | 90.9 | ↑2.3 | |
| 5/18 19:10 | 93.0 | ↑2.1 | |
| 5/18 19:20 | 94.9 | ↑1.9 | |
| 5/18 19:30 | 96.7 | ↑1.8 | |
| 5/18 19:40 | 98.4 | ↑1.7 | |
| 5/18 19:50 | 99.9 | ↑1.5 | |
| 5/18 20:00 | 101.2 | ↑1.3 | |
| 5/18 20:10 | 102.3 | ↑1.1 | |
| 5/18 20:20 | 103.3 | ↑1.0 | |
| 5/18 20:30 | 104.2 | ↑0.9 | |
| 5/18 20:40 | 104.8 | ↑0.6 | |
| 5/18 20:50 | 105.3 | ↑0.5 | |
| 5/18 21:00 | 105.7 | ↑0.4 | |
| 5/18 21:10 | 105.9 | ↑0.2 | |
| 5/18 21:20 | 106.0 | ↑0.1 | 満潮 |
| 5/18 21:30 | 106.0 | 0 | |
| 5/18 21:40 | 105.9 | ↓-0.1 | |
| 5/18 21:50 | 105.6 | ↓-0.3 | |
| 5/18 22:00 | 105.3 | ↓-0.3 | |
| 5/18 22:10 | 104.8 | ↓-0.5 | |
| 5/18 22:20 | 104.3 | ↓-0.5 | |
| 5/18 22:30 | 103.8 | ↓-0.5 | |
| 5/18 22:40 | 103.2 | ↓-0.6 | |
| 5/18 22:50 | 102.5 | ↓-0.7 | |
| 5/18 23:00 | 101.9 | ↓-0.6 | |
| 5/18 23:10 | 101.2 | ↓-0.7 | |
| 5/18 23:20 | 100.5 | ↓-0.7 | |
| 5/18 23:30 | 99.9 | ↓-0.6 | |
| 5/18 23:40 | 99.2 | ↓-0.7 | |
| 5/18 23:50 | 98.6 | ↓-0.6 |