| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(土) |
04:08 | 11:25 | 18:44 | 23:28 |
| 137cm | -7cm | 123cm | 88cm | |
|
||||
大洗（茨城）2041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 | 87.5 | ↑1.4 | |
| 5/18 00:10 | 89.2 | ↑1.7 | |
| 5/18 00:20 | 91.0 | ↑1.8 | |
| 5/18 00:30 | 93.0 | ↑2.0 | |
| 5/18 00:40 | 95.2 | ↑2.2 | |
| 5/18 00:50 | 97.5 | ↑2.3 | |
| 5/18 01:00 | 100.0 | ↑2.5 | |
| 5/18 01:10 | 102.6 | ↑2.6 | |
| 5/18 01:20 | 105.2 | ↑2.6 | |
| 5/18 01:30 | 107.9 | ↑2.7 | |
| 5/18 01:40 | 110.7 | ↑2.8 | |
| 5/18 01:50 | 113.4 | ↑2.7 | |
| 5/18 02:00 | 116.1 | ↑2.7 | |
| 5/18 02:10 | 118.8 | ↑2.7 | |
| 5/18 02:20 | 121.3 | ↑2.5 | |
| 5/18 02:30 | 123.8 | ↑2.5 | |
| 5/18 02:40 | 126.1 | ↑2.3 | |
| 5/18 02:50 | 128.2 | ↑2.1 | |
| 5/18 03:00 | 130.2 | ↑2.0 | |
| 5/18 03:10 | 131.9 | ↑1.7 | |
| 5/18 03:20 | 133.4 | ↑1.5 | |
| 5/18 03:30 | 134.7 | ↑1.3 | |
| 5/18 03:40 | 135.6 | ↑0.9 | |
| 5/18 03:50 | 136.3 | ↑0.7 | |
| 5/18 04:00 | 136.7 | ↑0.4 | 満潮 |
| 5/18 04:10 | 136.8 | ↑0.1 | |
| 5/18 04:20 | 136.5 | ↓-0.3 | |
| 5/18 04:30 | 135.9 | ↓-0.6 | |
| 5/18 04:40 | 135.0 | ↓-0.9 | |
| 5/18 04:50 | 133.7 | ↓-1.3 | |
| 5/18 05:00 | 132.1 | ↓-1.6 | |
| 5/18 05:10 | 130.2 | ↓-1.9 | |
| 5/18 05:20 | 128.0 | ↓-2.2 | |
| 5/18 05:30 | 125.4 | ↓-2.6 | |
| 5/18 05:40 | 122.5 | ↓-2.9 | |
| 5/18 05:50 | 119.3 | ↓-3.2 | |
| 5/18 06:00 | 115.9 | ↓-3.4 | |
| 5/18 06:10 | 112.1 | ↓-3.8 | |
| 5/18 06:20 | 108.1 | ↓-4.0 | |
| 5/18 06:30 | 103.9 | ↓-4.2 | |
| 5/18 06:40 | 99.4 | ↓-4.5 | |
| 5/18 06:50 | 94.8 | ↓-4.6 | |
| 5/18 07:00 | 90.0 | ↓-4.8 | |
| 5/18 07:10 | 85.0 | ↓-5.0 | |
| 5/18 07:20 | 79.9 | ↓-5.1 | |
| 5/18 07:30 | 74.7 | ↓-5.2 | |
| 5/18 07:40 | 69.5 | ↓-5.2 | |
| 5/18 07:50 | 64.2 | ↓-5.3 | 最大潮位差 |
| 5/18 08:00 | 58.9 | ↓-5.3 | 最大潮位差 |
| 5/18 08:10 | 53.7 | ↓-5.2 | |
| 5/18 08:20 | 48.5 | ↓-5.2 | |
| 5/18 08:30 | 43.4 | ↓-5.1 | |
| 5/18 08:40 | 38.4 | ↓-5.0 | |
| 5/18 08:50 | 33.5 | ↓-4.9 | |
| 5/18 09:00 | 28.8 | ↓-4.7 | |
| 5/18 09:10 | 24.3 | ↓-4.5 | |
| 5/18 09:20 | 20.1 | ↓-4.2 | |
| 5/18 09:30 | 16.1 | ↓-4.0 | |
| 5/18 09:40 | 12.3 | ↓-3.8 | |
| 5/18 09:50 | 8.8 | ↓-3.5 | |
| 5/18 10:00 | 5.7 | ↓-3.1 | |
| 5/18 10:10 | 2.8 | ↓-2.9 | |
| 5/18 10:20 | 0.3 | ↓-2.5 | |
| 5/18 10:30 | -1.8 | ↓-2.1 | |
| 5/18 10:40 | -3.7 | ↓-1.9 | |
| 5/18 10:50 | -5.1 | ↓-1.4 | |
| 5/18 11:00 | -6.2 | ↓-1.1 | |
| 5/18 11:10 | -6.9 | ↓-0.7 | |
| 5/18 11:20 | -7.2 | ↓-0.3 | 干潮 |
| 5/18 11:30 | -7.2 | 0 | |
| 5/18 11:40 | -6.8 | ↑0.4 | |
| 5/18 11:50 | -6.0 | ↑0.8 | |
| 5/18 12:00 | -4.9 | ↑1.1 | |
| 5/18 12:10 | -3.4 | ↑1.5 | |
| 5/18 12:20 | -1.5 | ↑1.9 | |
| 5/18 12:30 | 0.7 | ↑2.2 | |
| 5/18 12:40 | 3.2 | ↑2.5 | |
| 5/18 12:50 | 6.0 | ↑2.8 | |
| 5/18 13:00 | 9.2 | ↑3.2 | |
| 5/18 13:10 | 12.6 | ↑3.4 | |
| 5/18 13:20 | 16.2 | ↑3.6 | |
| 5/18 13:30 | 20.1 | ↑3.9 | |
| 5/18 13:40 | 24.2 | ↑4.1 | |
| 5/18 13:50 | 28.5 | ↑4.3 | |
| 5/18 14:00 | 32.9 | ↑4.4 | |
| 5/18 14:10 | 37.4 | ↑4.5 | |
| 5/18 14:20 | 42.1 | ↑4.7 | |
| 5/18 14:30 | 46.8 | ↑4.7 | |
| 5/18 14:40 | 51.6 | ↑4.8 | |
| 5/18 14:50 | 56.3 | ↑4.7 | |
| 5/18 15:00 | 61.1 | ↑4.8 | |
| 5/18 15:10 | 65.8 | ↑4.7 | |
| 5/18 15:20 | 70.5 | ↑4.7 | |
| 5/18 15:30 | 75.0 | ↑4.5 | |
| 5/18 15:40 | 79.4 | ↑4.4 | |
| 5/18 15:50 | 83.7 | ↑4.3 | |
| 5/18 16:00 | 87.9 | ↑4.2 | |
| 5/18 16:10 | 91.9 | ↑4.0 | |
| 5/18 16:20 | 95.6 | ↑3.7 | |
| 5/18 16:30 | 99.2 | ↑3.6 | |
| 5/18 16:40 | 102.5 | ↑3.3 | |
| 5/18 16:50 | 105.6 | ↑3.1 | |
| 5/18 17:00 | 108.5 | ↑2.9 | |
| 5/18 17:10 | 111.1 | ↑2.6 | |
| 5/18 17:20 | 113.4 | ↑2.3 | |
| 5/18 17:30 | 115.5 | ↑2.1 | |
| 5/18 17:40 | 117.3 | ↑1.8 | |
| 5/18 17:50 | 118.9 | ↑1.6 | |
| 5/18 18:00 | 120.1 | ↑1.2 | |
| 5/18 18:10 | 121.1 | ↑1.0 | |
| 5/18 18:20 | 121.8 | ↑0.7 | |
| 5/18 18:30 | 122.3 | ↑0.5 | |
| 5/18 18:40 | 122.5 | ↑0.2 | 満潮 |
| 5/18 18:50 | 122.5 | 0 | |
| 5/18 19:00 | 122.2 | ↓-0.3 | |
| 5/18 19:10 | 121.7 | ↓-0.5 | |
| 5/18 19:20 | 120.9 | ↓-0.8 | |
| 5/18 19:30 | 120.0 | ↓-0.9 | |
| 5/18 19:40 | 118.9 | ↓-1.1 | |
| 5/18 19:50 | 117.6 | ↓-1.3 | |
| 5/18 20:00 | 116.1 | ↓-1.5 | |
| 5/18 20:10 | 114.6 | ↓-1.5 | |
| 5/18 20:20 | 112.9 | ↓-1.7 | |
| 5/18 20:30 | 111.1 | ↓-1.8 | |
| 5/18 20:40 | 109.3 | ↓-1.8 | |
| 5/18 20:50 | 107.4 | ↓-1.9 | |
| 5/18 21:00 | 105.5 | ↓-1.9 | |
| 5/18 21:10 | 103.6 | ↓-1.9 | |
| 5/18 21:20 | 101.8 | ↓-1.8 | |
| 5/18 21:30 | 100.0 | ↓-1.8 | |
| 5/18 21:40 | 98.2 | ↓-1.8 | |
| 5/18 21:50 | 96.5 | ↓-1.7 | |
| 5/18 22:00 | 95.0 | ↓-1.5 | |
| 5/18 22:10 | 93.5 | ↓-1.5 | |
| 5/18 22:20 | 92.2 | ↓-1.3 | |
| 5/18 22:30 | 91.1 | ↓-1.1 | |
| 5/18 22:40 | 90.1 | ↓-1.0 | |
| 5/18 22:50 | 89.2 | ↓-0.9 | |
| 5/18 23:00 | 88.6 | ↓-0.6 | |
| 5/18 23:10 | 88.2 | ↓-0.4 | |
| 5/18 23:20 | 87.9 | ↓-0.3 | 干潮 |
| 5/18 23:30 | 87.9 | 0 | |
| 5/18 23:40 | 88.0 | ↑0.1 | |
| 5/18 23:50 | 88.4 | ↑0.4 |