| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(水) |
04:25 | 11:29 | 18:21 | 23:42 |
| 148cm | 14cm | 138cm | 77cm | |
|
||||
大洗（茨城）2030年07月17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 |
|---|---|---|---|
| 7/17 00:00 | 88.6 | ↑1.5 | |
| 7/17 00:10 | 90.4 | ↑1.8 | |
| 7/17 00:20 | 92.4 | ↑2.0 | |
| 7/17 00:30 | 94.6 | ↑2.2 | |
| 7/17 00:40 | 97.0 | ↑2.4 | |
| 7/17 00:50 | 99.6 | ↑2.6 | |
| 7/17 01:00 | 102.3 | ↑2.7 | |
| 7/17 01:10 | 105.2 | ↑2.9 | |
| 7/17 01:20 | 108.1 | ↑2.9 | |
| 7/17 01:30 | 111.2 | ↑3.1 | |
| 7/17 01:40 | 114.2 | ↑3.0 | |
| 7/17 01:50 | 117.3 | ↑3.1 | |
| 7/17 02:00 | 120.4 | ↑3.1 | |
| 7/17 02:10 | 123.4 | ↑3.0 | |
| 7/17 02:20 | 126.4 | ↑3.0 | |
| 7/17 02:30 | 129.2 | ↑2.8 | |
| 7/17 02:40 | 132.0 | ↑2.8 | |
| 7/17 02:50 | 134.5 | ↑2.5 | |
| 7/17 03:00 | 136.9 | ↑2.4 | |
| 7/17 03:10 | 139.1 | ↑2.2 | |
| 7/17 03:20 | 141.1 | ↑2.0 | |
| 7/17 03:30 | 142.8 | ↑1.7 | |
| 7/17 03:40 | 144.3 | ↑1.5 | |
| 7/17 03:50 | 145.5 | ↑1.2 | |
| 7/17 04:00 | 146.4 | ↑0.9 | |
| 7/17 04:10 | 147.0 | ↑0.6 | |
| 7/17 04:20 | 147.3 | ↑0.3 | 満潮 |
| 7/17 04:30 | 147.3 | 0 | |
| 7/17 04:40 | 146.9 | ↓-0.4 | |
| 7/17 04:50 | 146.3 | ↓-0.6 | |
| 7/17 05:00 | 145.3 | ↓-1.0 | |
| 7/17 05:10 | 143.9 | ↓-1.4 | |
| 7/17 05:20 | 142.3 | ↓-1.6 | |
| 7/17 05:30 | 140.3 | ↓-2.0 | |
| 7/17 05:40 | 138.0 | ↓-2.3 | |
| 7/17 05:50 | 135.4 | ↓-2.6 | |
| 7/17 06:00 | 132.4 | ↓-3.0 | |
| 7/17 06:10 | 129.2 | ↓-3.2 | |
| 7/17 06:20 | 125.7 | ↓-3.5 | |
| 7/17 06:30 | 122.0 | ↓-3.7 | |
| 7/17 06:40 | 118.0 | ↓-4.0 | |
| 7/17 06:50 | 113.8 | ↓-4.2 | |
| 7/17 07:00 | 109.4 | ↓-4.4 | |
| 7/17 07:10 | 104.8 | ↓-4.6 | |
| 7/17 07:20 | 100.1 | ↓-4.7 | |
| 7/17 07:30 | 95.2 | ↓-4.9 | |
| 7/17 07:40 | 90.3 | ↓-4.9 | |
| 7/17 07:50 | 85.3 | ↓-5.0 | |
| 7/17 08:00 | 80.3 | ↓-5.0 | |
| 7/17 08:10 | 75.2 | ↓-5.1 | 最大潮位差 |
| 7/17 08:20 | 70.2 | ↓-5.0 | |
| 7/17 08:30 | 65.3 | ↓-4.9 | |
| 7/17 08:40 | 60.4 | ↓-4.9 | |
| 7/17 08:50 | 55.7 | ↓-4.7 | |
| 7/17 09:00 | 51.0 | ↓-4.7 | |
| 7/17 09:10 | 46.6 | ↓-4.4 | |
| 7/17 09:20 | 42.3 | ↓-4.3 | |
| 7/17 09:30 | 38.3 | ↓-4.0 | |
| 7/17 09:40 | 34.5 | ↓-3.8 | |
| 7/17 09:50 | 31.0 | ↓-3.5 | |
| 7/17 10:00 | 27.7 | ↓-3.3 | |
| 7/17 10:10 | 24.8 | ↓-2.9 | |
| 7/17 10:20 | 22.1 | ↓-2.7 | |
| 7/17 10:30 | 19.8 | ↓-2.3 | |
| 7/17 10:40 | 17.8 | ↓-2.0 | |
| 7/17 10:50 | 16.2 | ↓-1.6 | |
| 7/17 11:00 | 14.9 | ↓-1.3 | |
| 7/17 11:10 | 14.1 | ↓-0.8 | |
| 7/17 11:20 | 13.5 | ↓-0.6 | 干潮 |
| 7/17 11:30 | 13.4 | ↓-0.1 | |
| 7/17 11:40 | 13.7 | ↑0.3 | |
| 7/17 11:50 | 14.3 | ↑0.6 | |
| 7/17 12:00 | 15.3 | ↑1.0 | |
| 7/17 12:10 | 16.7 | ↑1.4 | |
| 7/17 12:20 | 18.5 | ↑1.8 | |
| 7/17 12:30 | 20.6 | ↑2.1 | |
| 7/17 12:40 | 23.1 | ↑2.5 | |
| 7/17 12:50 | 25.9 | ↑2.8 | |
| 7/17 13:00 | 29.0 | ↑3.1 | |
| 7/17 13:10 | 32.4 | ↑3.4 | |
| 7/17 13:20 | 36.0 | ↑3.6 | |
| 7/17 13:30 | 39.9 | ↑3.9 | |
| 7/17 13:40 | 44.0 | ↑4.1 | |
| 7/17 13:50 | 48.3 | ↑4.3 | |
| 7/17 14:00 | 52.7 | ↑4.4 | |
| 7/17 14:10 | 57.3 | ↑4.6 | |
| 7/17 14:20 | 61.9 | ↑4.6 | |
| 7/17 14:30 | 66.7 | ↑4.8 | |
| 7/17 14:40 | 71.5 | ↑4.8 | |
| 7/17 14:50 | 76.3 | ↑4.8 | |
| 7/17 15:00 | 81.0 | ↑4.7 | |
| 7/17 15:10 | 85.7 | ↑4.7 | |
| 7/17 15:20 | 90.4 | ↑4.7 | |
| 7/17 15:30 | 94.9 | ↑4.5 | |
| 7/17 15:40 | 99.4 | ↑4.5 | |
| 7/17 15:50 | 103.6 | ↑4.2 | |
| 7/17 16:00 | 107.7 | ↑4.1 | |
| 7/17 16:10 | 111.6 | ↑3.9 | |
| 7/17 16:20 | 115.3 | ↑3.7 | |
| 7/17 16:30 | 118.8 | ↑3.5 | |
| 7/17 16:40 | 122.0 | ↑3.2 | |
| 7/17 16:50 | 125.0 | ↑3.0 | |
| 7/17 17:00 | 127.6 | ↑2.6 | |
| 7/17 17:10 | 130.0 | ↑2.4 | |
| 7/17 17:20 | 132.1 | ↑2.1 | |
| 7/17 17:30 | 133.9 | ↑1.8 | |
| 7/17 17:40 | 135.3 | ↑1.4 | |
| 7/17 17:50 | 136.5 | ↑1.2 | |
| 7/17 18:00 | 137.3 | ↑0.8 | |
| 7/17 18:10 | 137.7 | ↑0.4 | |
| 7/17 18:20 | 137.9 | ↑0.2 | 満潮 |
| 7/17 18:30 | 137.7 | ↓-0.2 | |
| 7/17 18:40 | 137.2 | ↓-0.5 | |
| 7/17 18:50 | 136.5 | ↓-0.7 | |
| 7/17 19:00 | 135.4 | ↓-1.1 | |
| 7/17 19:10 | 134.0 | ↓-1.4 | |
| 7/17 19:20 | 132.4 | ↓-1.6 | |
| 7/17 19:30 | 130.5 | ↓-1.9 | |
| 7/17 19:40 | 128.5 | ↓-2.0 | |
| 7/17 19:50 | 126.2 | ↓-2.3 | |
| 7/17 20:00 | 123.7 | ↓-2.5 | |
| 7/17 20:10 | 121.1 | ↓-2.6 | |
| 7/17 20:20 | 118.4 | ↓-2.7 | |
| 7/17 20:30 | 115.6 | ↓-2.8 | |
| 7/17 20:40 | 112.7 | ↓-2.9 | |
| 7/17 20:50 | 109.8 | ↓-2.9 | |
| 7/17 21:00 | 106.8 | ↓-3.0 | |
| 7/17 21:10 | 103.9 | ↓-2.9 | |
| 7/17 21:20 | 101.0 | ↓-2.9 | |
| 7/17 21:30 | 98.1 | ↓-2.9 | |
| 7/17 21:40 | 95.4 | ↓-2.7 | |
| 7/17 21:50 | 92.8 | ↓-2.6 | |
| 7/17 22:00 | 90.3 | ↓-2.5 | |
| 7/17 22:10 | 87.9 | ↓-2.4 | |
| 7/17 22:20 | 85.8 | ↓-2.1 | |
| 7/17 22:30 | 83.8 | ↓-2.0 | |
| 7/17 22:40 | 82.1 | ↓-1.7 | |
| 7/17 22:50 | 80.6 | ↓-1.5 | |
| 7/17 23:00 | 79.3 | ↓-1.3 | |
| 7/17 23:10 | 78.3 | ↓-1.0 | |
| 7/17 23:20 | 77.6 | ↓-0.7 | |
| 7/17 23:30 | 77.2 | ↓-0.4 | |
| 7/17 23:40 | 77.0 | ↓-0.2 | 干潮 |
| 7/17 23:50 | 77.1 | ↑0.1 |