| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(土) |
01:37 | 09:28 | 17:00 | 21:31 |
| 137cm | 20cm | 131cm | 105cm | |
|
||||
大洗（茨城）2027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 | 130.1 | ↑1.3 | |
| 7/17 00:10 | 131.3 | ↑1.2 | |
| 7/17 00:20 | 132.5 | ↑1.2 | |
| 7/17 00:30 | 133.5 | ↑1.0 | |
| 7/17 00:40 | 134.4 | ↑0.9 | |
| 7/17 00:50 | 135.2 | ↑0.8 | |
| 7/17 01:00 | 135.9 | ↑0.7 | |
| 7/17 01:10 | 136.4 | ↑0.5 | |
| 7/17 01:20 | 136.8 | ↑0.4 | |
| 7/17 01:30 | 136.9 | ↑0.1 | 満潮 |
| 7/17 01:40 | 137.0 | ↑0.1 | |
| 7/17 01:50 | 136.8 | ↓-0.2 | |
| 7/17 02:00 | 136.4 | ↓-0.4 | |
| 7/17 02:10 | 135.9 | ↓-0.5 | |
| 7/17 02:20 | 135.1 | ↓-0.8 | |
| 7/17 02:30 | 134.2 | ↓-0.9 | |
| 7/17 02:40 | 133.0 | ↓-1.2 | |
| 7/17 02:50 | 131.7 | ↓-1.3 | |
| 7/17 03:00 | 130.1 | ↓-1.6 | |
| 7/17 03:10 | 128.3 | ↓-1.8 | |
| 7/17 03:20 | 126.3 | ↓-2.0 | |
| 7/17 03:30 | 124.1 | ↓-2.2 | |
| 7/17 03:40 | 121.7 | ↓-2.4 | |
| 7/17 03:50 | 119.1 | ↓-2.6 | |
| 7/17 04:00 | 116.3 | ↓-2.8 | |
| 7/17 04:10 | 113.4 | ↓-2.9 | |
| 7/17 04:20 | 110.2 | ↓-3.2 | |
| 7/17 04:30 | 106.9 | ↓-3.3 | |
| 7/17 04:40 | 103.4 | ↓-3.5 | |
| 7/17 04:50 | 99.8 | ↓-3.6 | |
| 7/17 05:00 | 96.0 | ↓-3.8 | |
| 7/17 05:10 | 92.2 | ↓-3.8 | |
| 7/17 05:20 | 88.2 | ↓-4.0 | |
| 7/17 05:30 | 84.2 | ↓-4.0 | |
| 7/17 05:40 | 80.2 | ↓-4.0 | |
| 7/17 05:50 | 76.1 | ↓-4.1 | 最大潮位差 |
| 7/17 06:00 | 72.0 | ↓-4.1 | 最大潮位差 |
| 7/17 06:10 | 67.9 | ↓-4.1 | 最大潮位差 |
| 7/17 06:20 | 63.8 | ↓-4.1 | 最大潮位差 |
| 7/17 06:30 | 59.9 | ↓-3.9 | |
| 7/17 06:40 | 56.0 | ↓-3.9 | |
| 7/17 06:50 | 52.2 | ↓-3.8 | |
| 7/17 07:00 | 48.5 | ↓-3.7 | |
| 7/17 07:10 | 45.0 | ↓-3.5 | |
| 7/17 07:20 | 41.6 | ↓-3.4 | |
| 7/17 07:30 | 38.4 | ↓-3.2 | |
| 7/17 07:40 | 35.4 | ↓-3.0 | |
| 7/17 07:50 | 32.7 | ↓-2.7 | |
| 7/17 08:00 | 30.1 | ↓-2.6 | |
| 7/17 08:10 | 27.8 | ↓-2.3 | |
| 7/17 08:20 | 25.8 | ↓-2.0 | |
| 7/17 08:30 | 24.0 | ↓-1.8 | |
| 7/17 08:40 | 22.5 | ↓-1.5 | |
| 7/17 08:50 | 21.3 | ↓-1.2 | |
| 7/17 09:00 | 20.4 | ↓-0.9 | |
| 7/17 09:10 | 19.7 | ↓-0.7 | |
| 7/17 09:20 | 19.4 | ↓-0.3 | 干潮 |
| 7/17 09:30 | 19.3 | ↓-0.1 | |
| 7/17 09:40 | 19.5 | ↑0.2 | |
| 7/17 09:50 | 20.1 | ↑0.6 | |
| 7/17 10:00 | 20.9 | ↑0.8 | |
| 7/17 10:10 | 22.0 | ↑1.1 | |
| 7/17 10:20 | 23.4 | ↑1.4 | |
| 7/17 10:30 | 25.1 | ↑1.7 | |
| 7/17 10:40 | 27.1 | ↑2.0 | |
| 7/17 10:50 | 29.3 | ↑2.2 | |
| 7/17 11:00 | 31.7 | ↑2.4 | |
| 7/17 11:10 | 34.4 | ↑2.7 | |
| 7/17 11:20 | 37.3 | ↑2.9 | |
| 7/17 11:30 | 40.3 | ↑3.0 | |
| 7/17 11:40 | 43.6 | ↑3.3 | |
| 7/17 11:50 | 47.0 | ↑3.4 | |
| 7/17 12:00 | 50.5 | ↑3.5 | |
| 7/17 12:10 | 54.1 | ↑3.6 | |
| 7/17 12:20 | 57.9 | ↑3.8 | |
| 7/17 12:30 | 61.7 | ↑3.8 | |
| 7/17 12:40 | 65.5 | ↑3.8 | |
| 7/17 12:50 | 69.4 | ↑3.9 | |
| 7/17 13:00 | 73.3 | ↑3.9 | |
| 7/17 13:10 | 77.2 | ↑3.9 | |
| 7/17 13:20 | 81.1 | ↑3.9 | |
| 7/17 13:30 | 84.9 | ↑3.8 | |
| 7/17 13:40 | 88.6 | ↑3.7 | |
| 7/17 13:50 | 92.3 | ↑3.7 | |
| 7/17 14:00 | 95.9 | ↑3.6 | |
| 7/17 14:10 | 99.3 | ↑3.4 | |
| 7/17 14:20 | 102.6 | ↑3.3 | |
| 7/17 14:30 | 105.8 | ↑3.2 | |
| 7/17 14:40 | 108.9 | ↑3.1 | |
| 7/17 14:50 | 111.7 | ↑2.8 | |
| 7/17 15:00 | 114.4 | ↑2.7 | |
| 7/17 15:10 | 116.9 | ↑2.5 | |
| 7/17 15:20 | 119.2 | ↑2.3 | |
| 7/17 15:30 | 121.3 | ↑2.1 | |
| 7/17 15:40 | 123.2 | ↑1.9 | |
| 7/17 15:50 | 124.9 | ↑1.7 | |
| 7/17 16:00 | 126.3 | ↑1.4 | |
| 7/17 16:10 | 127.5 | ↑1.2 | |
| 7/17 16:20 | 128.5 | ↑1.0 | |
| 7/17 16:30 | 129.3 | ↑0.8 | |
| 7/17 16:40 | 129.8 | ↑0.5 | |
| 7/17 16:50 | 130.1 | ↑0.3 | 満潮 |
| 7/17 17:00 | 130.2 | ↑0.1 | 満潮 |
| 7/17 17:10 | 130.1 | ↓-0.1 | |
| 7/17 17:20 | 129.7 | ↓-0.4 | |
| 7/17 17:30 | 129.2 | ↓-0.5 | |
| 7/17 17:40 | 128.5 | ↓-0.7 | |
| 7/17 17:50 | 127.7 | ↓-0.8 | |
| 7/17 18:00 | 126.7 | ↓-1.0 | |
| 7/17 18:10 | 125.6 | ↓-1.1 | |
| 7/17 18:20 | 124.4 | ↓-1.2 | |
| 7/17 18:30 | 123.1 | ↓-1.3 | |
| 7/17 18:40 | 121.7 | ↓-1.4 | |
| 7/17 18:50 | 120.3 | ↓-1.4 | |
| 7/17 19:00 | 118.8 | ↓-1.5 | |
| 7/17 19:10 | 117.3 | ↓-1.5 | |
| 7/17 19:20 | 115.9 | ↓-1.4 | |
| 7/17 19:30 | 114.4 | ↓-1.5 | |
| 7/17 19:40 | 113.0 | ↓-1.4 | |
| 7/17 19:50 | 111.7 | ↓-1.3 | |
| 7/17 20:00 | 110.5 | ↓-1.2 | |
| 7/17 20:10 | 109.3 | ↓-1.2 | |
| 7/17 20:20 | 108.2 | ↓-1.1 | |
| 7/17 20:30 | 107.3 | ↓-0.9 | |
| 7/17 20:40 | 106.5 | ↓-0.8 | |
| 7/17 20:50 | 105.8 | ↓-0.7 | |
| 7/17 21:00 | 105.2 | ↓-0.6 | |
| 7/17 21:10 | 104.8 | ↓-0.4 | |
| 7/17 21:20 | 104.6 | ↓-0.2 | |
| 7/17 21:30 | 104.5 | ↓-0.1 | 干潮 |
| 7/17 21:40 | 104.6 | ↑0.1 | |
| 7/17 21:50 | 104.8 | ↑0.2 | |
| 7/17 22:00 | 105.3 | ↑0.5 | |
| 7/17 22:10 | 105.8 | ↑0.5 | |
| 7/17 22:20 | 106.6 | ↑0.8 | |
| 7/17 22:30 | 107.5 | ↑0.9 | |
| 7/17 22:40 | 108.5 | ↑1.0 | |
| 7/17 22:50 | 109.7 | ↑1.2 | |
| 7/17 23:00 | 111.0 | ↑1.3 | |
| 7/17 23:10 | 112.4 | ↑1.4 | |
| 7/17 23:20 | 113.9 | ↑1.5 | |
| 7/17 23:30 | 115.5 | ↑1.6 | |
| 7/17 23:40 | 117.2 | ↑1.7 | |
| 7/17 23:50 | 118.9 | ↑1.7 |