| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(土) |
03:14 | 10:28 | 17:38 | 22:36 |
| 139cm | -13cm | 128cm | 80cm | |
|
||||
大洗（茨城）2030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 | 96.1 | ↑2.7 | |
| 5/18 00:10 | 99.0 | ↑2.9 | |
| 5/18 00:20 | 101.9 | ↑2.9 | |
| 5/18 00:30 | 105.0 | ↑3.1 | |
| 5/18 00:40 | 108.0 | ↑3.0 | |
| 5/18 00:50 | 111.0 | ↑3.0 | |
| 5/18 01:00 | 114.0 | ↑3.0 | |
| 5/18 01:10 | 117.0 | ↑3.0 | |
| 5/18 01:20 | 119.8 | ↑2.8 | |
| 5/18 01:30 | 122.6 | ↑2.8 | |
| 5/18 01:40 | 125.2 | ↑2.6 | |
| 5/18 01:50 | 127.6 | ↑2.4 | |
| 5/18 02:00 | 129.8 | ↑2.2 | |
| 5/18 02:10 | 131.8 | ↑2.0 | |
| 5/18 02:20 | 133.6 | ↑1.8 | |
| 5/18 02:30 | 135.1 | ↑1.5 | |
| 5/18 02:40 | 136.3 | ↑1.2 | |
| 5/18 02:50 | 137.2 | ↑0.9 | |
| 5/18 03:00 | 137.8 | ↑0.6 | |
| 5/18 03:10 | 138.1 | ↑0.3 | 満潮 |
| 5/18 03:20 | 138.1 | 0 | |
| 5/18 03:30 | 137.7 | ↓-0.4 | |
| 5/18 03:40 | 136.9 | ↓-0.8 | |
| 5/18 03:50 | 135.9 | ↓-1.0 | |
| 5/18 04:00 | 134.4 | ↓-1.5 | |
| 5/18 04:10 | 132.6 | ↓-1.8 | |
| 5/18 04:20 | 130.5 | ↓-2.1 | |
| 5/18 04:30 | 128.1 | ↓-2.4 | |
| 5/18 04:40 | 125.3 | ↓-2.8 | |
| 5/18 04:50 | 122.1 | ↓-3.2 | |
| 5/18 05:00 | 118.7 | ↓-3.4 | |
| 5/18 05:10 | 115.0 | ↓-3.7 | |
| 5/18 05:20 | 110.9 | ↓-4.1 | |
| 5/18 05:30 | 106.7 | ↓-4.2 | |
| 5/18 05:40 | 102.1 | ↓-4.6 | |
| 5/18 05:50 | 97.4 | ↓-4.7 | |
| 5/18 06:00 | 92.4 | ↓-5.0 | |
| 5/18 06:10 | 87.2 | ↓-5.2 | |
| 5/18 06:20 | 82.0 | ↓-5.2 | |
| 5/18 06:30 | 76.5 | ↓-5.5 | |
| 5/18 06:40 | 71.0 | ↓-5.5 | |
| 5/18 06:50 | 65.5 | ↓-5.5 | |
| 5/18 07:00 | 59.9 | ↓-5.6 | 最大潮位差 |
| 5/18 07:10 | 54.3 | ↓-5.6 | 最大潮位差 |
| 5/18 07:20 | 48.7 | ↓-5.6 | 最大潮位差 |
| 5/18 07:30 | 43.2 | ↓-5.5 | |
| 5/18 07:40 | 37.8 | ↓-5.4 | |
| 5/18 07:50 | 32.5 | ↓-5.3 | |
| 5/18 08:00 | 27.4 | ↓-5.1 | |
| 5/18 08:10 | 22.5 | ↓-4.9 | |
| 5/18 08:20 | 17.9 | ↓-4.6 | |
| 5/18 08:30 | 13.4 | ↓-4.5 | |
| 5/18 08:40 | 9.3 | ↓-4.1 | |
| 5/18 08:50 | 5.4 | ↓-3.9 | |
| 5/18 09:00 | 1.8 | ↓-3.6 | |
| 5/18 09:10 | -1.4 | ↓-3.2 | |
| 5/18 09:20 | -4.2 | ↓-2.8 | |
| 5/18 09:30 | -6.7 | ↓-2.5 | |
| 5/18 09:40 | -8.8 | ↓-2.1 | |
| 5/18 09:50 | -10.6 | ↓-1.8 | |
| 5/18 10:00 | -11.9 | ↓-1.3 | |
| 5/18 10:10 | -12.8 | ↓-0.9 | |
| 5/18 10:20 | -13.3 | ↓-0.5 | 干潮 |
| 5/18 10:30 | -13.4 | ↓-0.1 | |
| 5/18 10:40 | -13.0 | ↑0.4 | |
| 5/18 10:50 | -12.3 | ↑0.7 | |
| 5/18 11:00 | -11.1 | ↑1.2 | |
| 5/18 11:10 | -9.6 | ↑1.5 | |
| 5/18 11:20 | -7.7 | ↑1.9 | |
| 5/18 11:30 | -5.3 | ↑2.4 | |
| 5/18 11:40 | -2.6 | ↑2.7 | |
| 5/18 11:50 | 0.4 | ↑3.0 | |
| 5/18 12:00 | 3.8 | ↑3.4 | |
| 5/18 12:10 | 7.4 | ↑3.6 | |
| 5/18 12:20 | 11.4 | ↑4.0 | |
| 5/18 12:30 | 15.6 | ↑4.2 | |
| 5/18 12:40 | 20.1 | ↑4.5 | |
| 5/18 12:50 | 24.8 | ↑4.7 | |
| 5/18 13:00 | 29.6 | ↑4.8 | |
| 5/18 13:10 | 34.6 | ↑5.0 | |
| 5/18 13:20 | 39.7 | ↑5.1 | |
| 5/18 13:30 | 44.9 | ↑5.2 | |
| 5/18 13:40 | 50.1 | ↑5.2 | |
| 5/18 13:50 | 55.4 | ↑5.3 | |
| 5/18 14:00 | 60.6 | ↑5.2 | |
| 5/18 14:10 | 65.8 | ↑5.2 | |
| 5/18 14:20 | 70.9 | ↑5.1 | |
| 5/18 14:30 | 76.0 | ↑5.1 | |
| 5/18 14:40 | 80.9 | ↑4.9 | |
| 5/18 14:50 | 85.6 | ↑4.7 | |
| 5/18 15:00 | 90.2 | ↑4.6 | |
| 5/18 15:10 | 94.6 | ↑4.4 | |
| 5/18 15:20 | 98.8 | ↑4.2 | |
| 5/18 15:30 | 102.7 | ↑3.9 | |
| 5/18 15:40 | 106.4 | ↑3.7 | |
| 5/18 15:50 | 109.8 | ↑3.4 | |
| 5/18 16:00 | 113.0 | ↑3.2 | |
| 5/18 16:10 | 115.8 | ↑2.8 | |
| 5/18 16:20 | 118.4 | ↑2.6 | |
| 5/18 16:30 | 120.7 | ↑2.3 | |
| 5/18 16:40 | 122.6 | ↑1.9 | |
| 5/18 16:50 | 124.3 | ↑1.7 | |
| 5/18 17:00 | 125.6 | ↑1.3 | |
| 5/18 17:10 | 126.6 | ↑1.0 | |
| 5/18 17:20 | 127.3 | ↑0.7 | |
| 5/18 17:30 | 127.7 | ↑0.4 | 満潮 |
| 5/18 17:40 | 127.7 | 0 | |
| 5/18 17:50 | 127.5 | ↓-0.2 | |
| 5/18 18:00 | 127.0 | ↓-0.5 | |
| 5/18 18:10 | 126.2 | ↓-0.8 | |
| 5/18 18:20 | 125.1 | ↓-1.1 | |
| 5/18 18:30 | 123.8 | ↓-1.3 | |
| 5/18 18:40 | 122.3 | ↓-1.5 | |
| 5/18 18:50 | 120.5 | ↓-1.8 | |
| 5/18 19:00 | 118.6 | ↓-1.9 | |
| 5/18 19:10 | 116.5 | ↓-2.1 | |
| 5/18 19:20 | 114.3 | ↓-2.2 | |
| 5/18 19:30 | 112.0 | ↓-2.3 | |
| 5/18 19:40 | 109.6 | ↓-2.4 | |
| 5/18 19:50 | 107.1 | ↓-2.5 | |
| 5/18 20:00 | 104.6 | ↓-2.5 | |
| 5/18 20:10 | 102.1 | ↓-2.5 | |
| 5/18 20:20 | 99.6 | ↓-2.5 | |
| 5/18 20:30 | 97.2 | ↓-2.4 | |
| 5/18 20:40 | 94.9 | ↓-2.3 | |
| 5/18 20:50 | 92.6 | ↓-2.3 | |
| 5/18 21:00 | 90.5 | ↓-2.1 | |
| 5/18 21:10 | 88.5 | ↓-2.0 | |
| 5/18 21:20 | 86.7 | ↓-1.8 | |
| 5/18 21:30 | 85.1 | ↓-1.6 | |
| 5/18 21:40 | 83.6 | ↓-1.5 | |
| 5/18 21:50 | 82.4 | ↓-1.2 | |
| 5/18 22:00 | 81.4 | ↓-1.0 | |
| 5/18 22:10 | 80.6 | ↓-0.8 | |
| 5/18 22:20 | 80.1 | ↓-0.5 | |
| 5/18 22:30 | 79.9 | ↓-0.2 | 干潮 |
| 5/18 22:40 | 79.9 | 0 | |
| 5/18 22:50 | 80.1 | ↑0.2 | |
| 5/18 23:00 | 80.6 | ↑0.5 | |
| 5/18 23:10 | 81.4 | ↑0.8 | |
| 5/18 23:20 | 82.5 | ↑1.1 | |
| 5/18 23:30 | 83.8 | ↑1.3 | |
| 5/18 23:40 | 85.3 | ↑1.5 | |
| 5/18 23:50 | 87.1 | ↑1.8 |