| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(水) |
05:10 | 12:21 | 19:31 | - |
| 130cm | 6cm | 118cm | - | |
|
||||
大洗（茨城）2033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 | 77.2 | 0 | |
| 5/18 00:10 | 77.5 | ↑0.3 | |
| 5/18 00:20 | 78.0 | ↑0.5 | |
| 5/18 00:30 | 78.7 | ↑0.7 | |
| 5/18 00:40 | 79.6 | ↑0.9 | |
| 5/18 00:50 | 80.7 | ↑1.1 | |
| 5/18 01:00 | 82.1 | ↑1.4 | |
| 5/18 01:10 | 83.6 | ↑1.5 | |
| 5/18 01:20 | 85.4 | ↑1.8 | |
| 5/18 01:30 | 87.3 | ↑1.9 | |
| 5/18 01:40 | 89.4 | ↑2.1 | |
| 5/18 01:50 | 91.6 | ↑2.2 | |
| 5/18 02:00 | 94.0 | ↑2.4 | |
| 5/18 02:10 | 96.4 | ↑2.4 | |
| 5/18 02:20 | 98.9 | ↑2.5 | |
| 5/18 02:30 | 101.5 | ↑2.6 | |
| 5/18 02:40 | 104.1 | ↑2.6 | |
| 5/18 02:50 | 106.7 | ↑2.6 | |
| 5/18 03:00 | 109.3 | ↑2.6 | |
| 5/18 03:10 | 111.8 | ↑2.5 | |
| 5/18 03:20 | 114.3 | ↑2.5 | |
| 5/18 03:30 | 116.6 | ↑2.3 | |
| 5/18 03:40 | 118.8 | ↑2.2 | |
| 5/18 03:50 | 120.9 | ↑2.1 | |
| 5/18 04:00 | 122.8 | ↑1.9 | |
| 5/18 04:10 | 124.4 | ↑1.6 | |
| 5/18 04:20 | 125.9 | ↑1.5 | |
| 5/18 04:30 | 127.1 | ↑1.2 | |
| 5/18 04:40 | 128.0 | ↑0.9 | |
| 5/18 04:50 | 128.7 | ↑0.7 | |
| 5/18 05:00 | 129.1 | ↑0.4 | 満潮 |
| 5/18 05:10 | 129.2 | ↑0.1 | 満潮 |
| 5/18 05:20 | 129.0 | ↓-0.2 | |
| 5/18 05:30 | 128.5 | ↓-0.5 | |
| 5/18 05:40 | 127.7 | ↓-0.8 | |
| 5/18 05:50 | 126.6 | ↓-1.1 | |
| 5/18 06:00 | 125.2 | ↓-1.4 | |
| 5/18 06:10 | 123.5 | ↓-1.7 | |
| 5/18 06:20 | 121.5 | ↓-2.0 | |
| 5/18 06:30 | 119.3 | ↓-2.2 | |
| 5/18 06:40 | 116.7 | ↓-2.6 | |
| 5/18 06:50 | 113.9 | ↓-2.8 | |
| 5/18 07:00 | 110.8 | ↓-3.1 | |
| 5/18 07:10 | 107.5 | ↓-3.3 | |
| 5/18 07:20 | 103.9 | ↓-3.6 | |
| 5/18 07:30 | 100.2 | ↓-3.7 | |
| 5/18 07:40 | 96.2 | ↓-4.0 | |
| 5/18 07:50 | 92.1 | ↓-4.1 | |
| 5/18 08:00 | 87.9 | ↓-4.2 | |
| 5/18 08:10 | 83.5 | ↓-4.4 | |
| 5/18 08:20 | 79.1 | ↓-4.4 | |
| 5/18 08:30 | 74.5 | ↓-4.6 | 最大潮位差 |
| 5/18 08:40 | 70.0 | ↓-4.5 | |
| 5/18 08:50 | 65.4 | ↓-4.6 | 最大潮位差 |
| 5/18 09:00 | 60.8 | ↓-4.6 | 最大潮位差 |
| 5/18 09:10 | 56.2 | ↓-4.6 | 最大潮位差 |
| 5/18 09:20 | 51.8 | ↓-4.4 | |
| 5/18 09:30 | 47.4 | ↓-4.4 | |
| 5/18 09:40 | 43.1 | ↓-4.3 | |
| 5/18 09:50 | 39.0 | ↓-4.1 | |
| 5/18 10:00 | 35.0 | ↓-4.0 | |
| 5/18 10:10 | 31.2 | ↓-3.8 | |
| 5/18 10:20 | 27.6 | ↓-3.6 | |
| 5/18 10:30 | 24.2 | ↓-3.4 | |
| 5/18 10:40 | 21.1 | ↓-3.1 | |
| 5/18 10:50 | 18.2 | ↓-2.9 | |
| 5/18 11:00 | 15.6 | ↓-2.6 | |
| 5/18 11:10 | 13.3 | ↓-2.3 | |
| 5/18 11:20 | 11.3 | ↓-2.0 | |
| 5/18 11:30 | 9.5 | ↓-1.8 | |
| 5/18 11:40 | 8.1 | ↓-1.4 | |
| 5/18 11:50 | 7.0 | ↓-1.1 | |
| 5/18 12:00 | 6.2 | ↓-0.8 | |
| 5/18 12:10 | 5.7 | ↓-0.5 | |
| 5/18 12:20 | 5.5 | ↓-0.2 | 干潮 |
| 5/18 12:30 | 5.7 | ↑0.2 | |
| 5/18 12:40 | 6.2 | ↑0.5 | |
| 5/18 12:50 | 7.0 | ↑0.8 | |
| 5/18 13:00 | 8.1 | ↑1.1 | |
| 5/18 13:10 | 9.5 | ↑1.4 | |
| 5/18 13:20 | 11.3 | ↑1.8 | |
| 5/18 13:30 | 13.3 | ↑2.0 | |
| 5/18 13:40 | 15.6 | ↑2.3 | |
| 5/18 13:50 | 18.2 | ↑2.6 | |
| 5/18 14:00 | 21.0 | ↑2.8 | |
| 5/18 14:10 | 24.1 | ↑3.1 | |
| 5/18 14:20 | 27.4 | ↑3.3 | |
| 5/18 14:30 | 30.9 | ↑3.5 | |
| 5/18 14:40 | 34.6 | ↑3.7 | |
| 5/18 14:50 | 38.4 | ↑3.8 | |
| 5/18 15:00 | 42.3 | ↑3.9 | |
| 5/18 15:10 | 46.4 | ↑4.1 | |
| 5/18 15:20 | 50.5 | ↑4.1 | |
| 5/18 15:30 | 54.6 | ↑4.1 | |
| 5/18 15:40 | 58.8 | ↑4.2 | |
| 5/18 15:50 | 63.0 | ↑4.2 | |
| 5/18 16:00 | 67.2 | ↑4.2 | |
| 5/18 16:10 | 71.3 | ↑4.1 | |
| 5/18 16:20 | 75.3 | ↑4.0 | |
| 5/18 16:30 | 79.3 | ↑4.0 | |
| 5/18 16:40 | 83.1 | ↑3.8 | |
| 5/18 16:50 | 86.8 | ↑3.7 | |
| 5/18 17:00 | 90.3 | ↑3.5 | |
| 5/18 17:10 | 93.7 | ↑3.4 | |
| 5/18 17:20 | 96.9 | ↑3.2 | |
| 5/18 17:30 | 99.9 | ↑3.0 | |
| 5/18 17:40 | 102.6 | ↑2.7 | |
| 5/18 17:50 | 105.2 | ↑2.6 | |
| 5/18 18:00 | 107.5 | ↑2.3 | |
| 5/18 18:10 | 109.6 | ↑2.1 | |
| 5/18 18:20 | 111.5 | ↑1.9 | |
| 5/18 18:30 | 113.1 | ↑1.6 | |
| 5/18 18:40 | 114.4 | ↑1.3 | |
| 5/18 18:50 | 115.5 | ↑1.1 | |
| 5/18 19:00 | 116.4 | ↑0.9 | |
| 5/18 19:10 | 117.0 | ↑0.6 | |
| 5/18 19:20 | 117.3 | ↑0.3 | |
| 5/18 19:30 | 117.4 | ↑0.1 | 満潮 |
| 5/18 19:40 | 117.3 | ↓-0.1 | |
| 5/18 19:50 | 116.9 | ↓-0.4 | |
| 5/18 20:00 | 116.4 | ↓-0.5 | |
| 5/18 20:10 | 115.6 | ↓-0.8 | |
| 5/18 20:20 | 114.6 | ↓-1.0 | |
| 5/18 20:30 | 113.5 | ↓-1.1 | |
| 5/18 20:40 | 112.1 | ↓-1.4 | |
| 5/18 20:50 | 110.7 | ↓-1.4 | |
| 5/18 21:00 | 109.1 | ↓-1.6 | |
| 5/18 21:10 | 107.4 | ↓-1.7 | |
| 5/18 21:20 | 105.6 | ↓-1.8 | |
| 5/18 21:30 | 103.8 | ↓-1.8 | |
| 5/18 21:40 | 101.9 | ↓-1.9 | |
| 5/18 21:50 | 99.9 | ↓-2.0 | |
| 5/18 22:00 | 98.0 | ↓-1.9 | |
| 5/18 22:10 | 96.1 | ↓-1.9 | |
| 5/18 22:20 | 94.2 | ↓-1.9 | |
| 5/18 22:30 | 92.4 | ↓-1.8 | |
| 5/18 22:40 | 90.6 | ↓-1.8 | |
| 5/18 22:50 | 88.9 | ↓-1.7 | |
| 5/18 23:00 | 87.3 | ↓-1.6 | |
| 5/18 23:10 | 85.9 | ↓-1.4 | |
| 5/18 23:20 | 84.5 | ↓-1.4 | |
| 5/18 23:30 | 83.3 | ↓-1.2 | |
| 5/18 23:40 | 82.3 | ↓-1.0 | |
| 5/18 23:50 | 81.4 | ↓-0.9 |