| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(水) |
01:22 | 08:19 | 15:05 | 20:21 |
| 122cm | 21cm | 117cm | 67cm | |
|
||||
大洗（茨城）2030年05月15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 |
|---|---|---|---|
| 5/15 00:00 | 113.5 | ↑2.0 | |
| 5/15 00:10 | 115.2 | ↑1.7 | |
| 5/15 00:20 | 116.8 | ↑1.6 | |
| 5/15 00:30 | 118.1 | ↑1.3 | |
| 5/15 00:40 | 119.2 | ↑1.1 | |
| 5/15 00:50 | 120.1 | ↑0.9 | |
| 5/15 01:00 | 120.7 | ↑0.6 | |
| 5/15 01:10 | 121.1 | ↑0.4 | |
| 5/15 01:20 | 121.3 | ↑0.2 | 満潮 |
| 5/15 01:30 | 121.2 | ↓-0.1 | |
| 5/15 01:40 | 120.8 | ↓-0.4 | |
| 5/15 01:50 | 120.2 | ↓-0.6 | |
| 5/15 02:00 | 119.4 | ↓-0.8 | |
| 5/15 02:10 | 118.3 | ↓-1.1 | |
| 5/15 02:20 | 116.9 | ↓-1.4 | |
| 5/15 02:30 | 115.3 | ↓-1.6 | |
| 5/15 02:40 | 113.5 | ↓-1.8 | |
| 5/15 02:50 | 111.4 | ↓-2.1 | |
| 5/15 03:00 | 109.1 | ↓-2.3 | |
| 5/15 03:10 | 106.6 | ↓-2.5 | |
| 5/15 03:20 | 104.0 | ↓-2.6 | |
| 5/15 03:30 | 101.1 | ↓-2.9 | |
| 5/15 03:40 | 98.0 | ↓-3.1 | |
| 5/15 03:50 | 94.8 | ↓-3.2 | |
| 5/15 04:00 | 91.4 | ↓-3.4 | |
| 5/15 04:10 | 87.9 | ↓-3.5 | |
| 5/15 04:20 | 84.3 | ↓-3.6 | |
| 5/15 04:30 | 80.6 | ↓-3.7 | |
| 5/15 04:40 | 76.8 | ↓-3.8 | |
| 5/15 04:50 | 73.0 | ↓-3.8 | |
| 5/15 05:00 | 69.1 | ↓-3.9 | 最大潮位差 |
| 5/15 05:10 | 65.2 | ↓-3.9 | 最大潮位差 |
| 5/15 05:20 | 61.4 | ↓-3.8 | |
| 5/15 05:30 | 57.6 | ↓-3.8 | |
| 5/15 05:40 | 53.9 | ↓-3.7 | |
| 5/15 05:50 | 50.3 | ↓-3.6 | |
| 5/15 06:00 | 46.8 | ↓-3.5 | |
| 5/15 06:10 | 43.4 | ↓-3.4 | |
| 5/15 06:20 | 40.2 | ↓-3.2 | |
| 5/15 06:30 | 37.2 | ↓-3.0 | |
| 5/15 06:40 | 34.4 | ↓-2.8 | |
| 5/15 06:50 | 31.8 | ↓-2.6 | |
| 5/15 07:00 | 29.4 | ↓-2.4 | |
| 5/15 07:10 | 27.3 | ↓-2.1 | |
| 5/15 07:20 | 25.5 | ↓-1.8 | |
| 5/15 07:30 | 23.9 | ↓-1.6 | |
| 5/15 07:40 | 22.6 | ↓-1.3 | |
| 5/15 07:50 | 21.7 | ↓-0.9 | |
| 5/15 08:00 | 21.0 | ↓-0.7 | |
| 5/15 08:10 | 20.6 | ↓-0.4 | 干潮 |
| 5/15 08:20 | 20.5 | ↓-0.1 | |
| 5/15 08:30 | 20.7 | ↑0.2 | |
| 5/15 08:40 | 21.2 | ↑0.5 | |
| 5/15 08:50 | 22.0 | ↑0.8 | |
| 5/15 09:00 | 23.1 | ↑1.1 | |
| 5/15 09:10 | 24.5 | ↑1.4 | |
| 5/15 09:20 | 26.2 | ↑1.7 | |
| 5/15 09:30 | 28.1 | ↑1.9 | |
| 5/15 09:40 | 30.3 | ↑2.2 | |
| 5/15 09:50 | 32.7 | ↑2.4 | |
| 5/15 10:00 | 35.3 | ↑2.6 | |
| 5/15 10:10 | 38.2 | ↑2.9 | |
| 5/15 10:20 | 41.2 | ↑3.0 | |
| 5/15 10:30 | 44.4 | ↑3.2 | |
| 5/15 10:40 | 47.8 | ↑3.4 | |
| 5/15 10:50 | 51.2 | ↑3.4 | |
| 5/15 11:00 | 54.8 | ↑3.6 | |
| 5/15 11:10 | 58.5 | ↑3.7 | |
| 5/15 11:20 | 62.2 | ↑3.7 | |
| 5/15 11:30 | 66.0 | ↑3.8 | |
| 5/15 11:40 | 69.7 | ↑3.7 | |
| 5/15 11:50 | 73.5 | ↑3.8 | |
| 5/15 12:00 | 77.2 | ↑3.7 | |
| 5/15 12:10 | 80.8 | ↑3.6 | |
| 5/15 12:20 | 84.4 | ↑3.6 | |
| 5/15 12:30 | 87.8 | ↑3.4 | |
| 5/15 12:40 | 91.1 | ↑3.3 | |
| 5/15 12:50 | 94.3 | ↑3.2 | |
| 5/15 13:00 | 97.3 | ↑3.0 | |
| 5/15 13:10 | 100.1 | ↑2.8 | |
| 5/15 13:20 | 102.7 | ↑2.6 | |
| 5/15 13:30 | 105.1 | ↑2.4 | |
| 5/15 13:40 | 107.3 | ↑2.2 | |
| 5/15 13:50 | 109.2 | ↑1.9 | |
| 5/15 14:00 | 110.9 | ↑1.7 | |
| 5/15 14:10 | 112.4 | ↑1.5 | |
| 5/15 14:20 | 113.7 | ↑1.3 | |
| 5/15 14:30 | 114.6 | ↑0.9 | |
| 5/15 14:40 | 115.4 | ↑0.8 | |
| 5/15 14:50 | 115.8 | ↑0.4 | |
| 5/15 15:00 | 116.1 | ↑0.3 | 満潮 |
| 5/15 15:10 | 116.0 | ↓-0.1 | |
| 5/15 15:20 | 115.7 | ↓-0.3 | |
| 5/15 15:30 | 115.2 | ↓-0.5 | |
| 5/15 15:40 | 114.5 | ↓-0.7 | |
| 5/15 15:50 | 113.5 | ↓-1.0 | |
| 5/15 16:00 | 112.2 | ↓-1.3 | |
| 5/15 16:10 | 110.8 | ↓-1.4 | |
| 5/15 16:20 | 109.2 | ↓-1.6 | |
| 5/15 16:30 | 107.4 | ↓-1.8 | |
| 5/15 16:40 | 105.5 | ↓-1.9 | |
| 5/15 16:50 | 103.4 | ↓-2.1 | |
| 5/15 17:00 | 101.1 | ↓-2.3 | |
| 5/15 17:10 | 98.8 | ↓-2.3 | |
| 5/15 17:20 | 96.4 | ↓-2.4 | |
| 5/15 17:30 | 94.0 | ↓-2.4 | |
| 5/15 17:40 | 91.5 | ↓-2.5 | |
| 5/15 17:50 | 89.0 | ↓-2.5 | |
| 5/15 18:00 | 86.5 | ↓-2.5 | |
| 5/15 18:10 | 84.1 | ↓-2.4 | |
| 5/15 18:20 | 81.8 | ↓-2.3 | |
| 5/15 18:30 | 79.5 | ↓-2.3 | |
| 5/15 18:40 | 77.4 | ↓-2.1 | |
| 5/15 18:50 | 75.4 | ↓-2.0 | |
| 5/15 19:00 | 73.5 | ↓-1.9 | |
| 5/15 19:10 | 71.8 | ↓-1.7 | |
| 5/15 19:20 | 70.3 | ↓-1.5 | |
| 5/15 19:30 | 69.1 | ↓-1.2 | |
| 5/15 19:40 | 68.0 | ↓-1.1 | |
| 5/15 19:50 | 67.2 | ↓-0.8 | |
| 5/15 20:00 | 66.6 | ↓-0.6 | |
| 5/15 20:10 | 66.2 | ↓-0.4 | |
| 5/15 20:20 | 66.1 | ↓-0.1 | 干潮 |
| 5/15 20:30 | 66.2 | ↑0.1 | |
| 5/15 20:40 | 66.6 | ↑0.4 | |
| 5/15 20:50 | 67.2 | ↑0.6 | |
| 5/15 21:00 | 68.1 | ↑0.9 | |
| 5/15 21:10 | 69.2 | ↑1.1 | |
| 5/15 21:20 | 70.5 | ↑1.3 | |
| 5/15 21:30 | 72.0 | ↑1.5 | |
| 5/15 21:40 | 73.8 | ↑1.8 | |
| 5/15 21:50 | 75.7 | ↑1.9 | |
| 5/15 22:00 | 77.9 | ↑2.2 | |
| 5/15 22:10 | 80.2 | ↑2.3 | |
| 5/15 22:20 | 82.6 | ↑2.4 | |
| 5/15 22:30 | 85.2 | ↑2.6 | |
| 5/15 22:40 | 87.9 | ↑2.7 | |
| 5/15 22:50 | 90.6 | ↑2.7 | |
| 5/15 23:00 | 93.5 | ↑2.9 | |
| 5/15 23:10 | 96.3 | ↑2.8 | |
| 5/15 23:20 | 99.2 | ↑2.9 | |
| 5/15 23:30 | 102.1 | ↑2.9 | |
| 5/15 23:40 | 104.9 | ↑2.8 | |
| 5/15 23:50 | 107.7 | ↑2.8 |