| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(金) |
04:56 | 12:04 | 18:55 | - |
| 146cm | 12cm | 135cm | - | |
|
||||
大洗（茨城）2026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 | 90.3 | ↑0.6 | |
| 7/17 00:10 | 91.1 | ↑0.8 | |
| 7/17 00:20 | 92.2 | ↑1.1 | |
| 7/17 00:30 | 93.5 | ↑1.3 | |
| 7/17 00:40 | 95.0 | ↑1.5 | |
| 7/17 00:50 | 96.8 | ↑1.8 | |
| 7/17 01:00 | 98.7 | ↑1.9 | |
| 7/17 01:10 | 100.8 | ↑2.1 | |
| 7/17 01:20 | 103.0 | ↑2.2 | |
| 7/17 01:30 | 105.4 | ↑2.4 | |
| 7/17 01:40 | 108.0 | ↑2.6 | |
| 7/17 01:50 | 110.6 | ↑2.6 | |
| 7/17 02:00 | 113.3 | ↑2.7 | |
| 7/17 02:10 | 116.0 | ↑2.7 | |
| 7/17 02:20 | 118.7 | ↑2.7 | |
| 7/17 02:30 | 121.5 | ↑2.8 | |
| 7/17 02:40 | 124.2 | ↑2.7 | |
| 7/17 02:50 | 126.8 | ↑2.6 | |
| 7/17 03:00 | 129.4 | ↑2.6 | |
| 7/17 03:10 | 131.8 | ↑2.4 | |
| 7/17 03:20 | 134.2 | ↑2.4 | |
| 7/17 03:30 | 136.3 | ↑2.1 | |
| 7/17 03:40 | 138.3 | ↑2.0 | |
| 7/17 03:50 | 140.1 | ↑1.8 | |
| 7/17 04:00 | 141.7 | ↑1.6 | |
| 7/17 04:10 | 143.1 | ↑1.4 | |
| 7/17 04:20 | 144.2 | ↑1.1 | |
| 7/17 04:30 | 145.1 | ↑0.9 | |
| 7/17 04:40 | 145.6 | ↑0.5 | |
| 7/17 04:50 | 145.9 | ↑0.3 | 満潮 |
| 7/17 05:00 | 145.9 | 0 | |
| 7/17 05:10 | 145.6 | ↓-0.3 | |
| 7/17 05:20 | 145.0 | ↓-0.6 | |
| 7/17 05:30 | 144.1 | ↓-0.9 | |
| 7/17 05:40 | 142.9 | ↓-1.2 | |
| 7/17 05:50 | 141.3 | ↓-1.6 | |
| 7/17 06:00 | 139.4 | ↓-1.9 | |
| 7/17 06:10 | 137.3 | ↓-2.1 | |
| 7/17 06:20 | 134.8 | ↓-2.5 | |
| 7/17 06:30 | 132.0 | ↓-2.8 | |
| 7/17 06:40 | 128.9 | ↓-3.1 | |
| 7/17 06:50 | 125.6 | ↓-3.3 | |
| 7/17 07:00 | 121.9 | ↓-3.7 | |
| 7/17 07:10 | 118.1 | ↓-3.8 | |
| 7/17 07:20 | 114.0 | ↓-4.1 | |
| 7/17 07:30 | 109.7 | ↓-4.3 | |
| 7/17 07:40 | 105.2 | ↓-4.5 | |
| 7/17 07:50 | 100.6 | ↓-4.6 | |
| 7/17 08:00 | 95.8 | ↓-4.8 | |
| 7/17 08:10 | 90.9 | ↓-4.9 | |
| 7/17 08:20 | 86.0 | ↓-4.9 | |
| 7/17 08:30 | 81.0 | ↓-5.0 | |
| 7/17 08:40 | 76.0 | ↓-5.0 | |
| 7/17 08:50 | 70.9 | ↓-5.1 | 最大潮位差 |
| 7/17 09:00 | 65.9 | ↓-5.0 | |
| 7/17 09:10 | 61.0 | ↓-4.9 | |
| 7/17 09:20 | 56.2 | ↓-4.8 | |
| 7/17 09:30 | 51.5 | ↓-4.7 | |
| 7/17 09:40 | 47.0 | ↓-4.5 | |
| 7/17 09:50 | 42.6 | ↓-4.4 | |
| 7/17 10:00 | 38.4 | ↓-4.2 | |
| 7/17 10:10 | 34.5 | ↓-3.9 | |
| 7/17 10:20 | 30.8 | ↓-3.7 | |
| 7/17 10:30 | 27.3 | ↓-3.5 | |
| 7/17 10:40 | 24.2 | ↓-3.1 | |
| 7/17 10:50 | 21.3 | ↓-2.9 | |
| 7/17 11:00 | 18.8 | ↓-2.5 | |
| 7/17 11:10 | 16.6 | ↓-2.2 | |
| 7/17 11:20 | 14.8 | ↓-1.8 | |
| 7/17 11:30 | 13.4 | ↓-1.4 | |
| 7/17 11:40 | 12.3 | ↓-1.1 | |
| 7/17 11:50 | 11.6 | ↓-0.7 | |
| 7/17 12:00 | 11.3 | ↓-0.3 | 干潮 |
| 7/17 12:10 | 11.4 | ↑0.1 | |
| 7/17 12:20 | 11.9 | ↑0.5 | |
| 7/17 12:30 | 12.7 | ↑0.8 | |
| 7/17 12:40 | 14.0 | ↑1.3 | |
| 7/17 12:50 | 15.6 | ↑1.6 | |
| 7/17 13:00 | 17.6 | ↑2.0 | |
| 7/17 13:10 | 19.9 | ↑2.3 | |
| 7/17 13:20 | 22.6 | ↑2.7 | |
| 7/17 13:30 | 25.6 | ↑3.0 | |
| 7/17 13:40 | 28.9 | ↑3.3 | |
| 7/17 13:50 | 32.5 | ↑3.6 | |
| 7/17 14:00 | 36.3 | ↑3.8 | |
| 7/17 14:10 | 40.4 | ↑4.1 | |
| 7/17 14:20 | 44.6 | ↑4.2 | |
| 7/17 14:30 | 49.0 | ↑4.4 | |
| 7/17 14:40 | 53.5 | ↑4.5 | |
| 7/17 14:50 | 58.2 | ↑4.7 | |
| 7/17 15:00 | 62.9 | ↑4.7 | |
| 7/17 15:10 | 67.7 | ↑4.8 | |
| 7/17 15:20 | 72.4 | ↑4.7 | |
| 7/17 15:30 | 77.2 | ↑4.8 | |
| 7/17 15:40 | 81.9 | ↑4.7 | |
| 7/17 15:50 | 86.5 | ↑4.6 | |
| 7/17 16:00 | 91.1 | ↑4.6 | |
| 7/17 16:10 | 95.5 | ↑4.4 | |
| 7/17 16:20 | 99.7 | ↑4.2 | |
| 7/17 16:30 | 103.8 | ↑4.1 | |
| 7/17 16:40 | 107.7 | ↑3.9 | |
| 7/17 16:50 | 111.4 | ↑3.7 | |
| 7/17 17:00 | 114.9 | ↑3.5 | |
| 7/17 17:10 | 118.1 | ↑3.2 | |
| 7/17 17:20 | 121.1 | ↑3.0 | |
| 7/17 17:30 | 123.8 | ↑2.7 | |
| 7/17 17:40 | 126.2 | ↑2.4 | |
| 7/17 17:50 | 128.3 | ↑2.1 | |
| 7/17 18:00 | 130.1 | ↑1.8 | |
| 7/17 18:10 | 131.6 | ↑1.5 | |
| 7/17 18:20 | 132.8 | ↑1.2 | |
| 7/17 18:30 | 133.7 | ↑0.9 | |
| 7/17 18:40 | 134.2 | ↑0.5 | |
| 7/17 18:50 | 134.5 | ↑0.3 | 満潮 |
| 7/17 19:00 | 134.5 | 0 | |
| 7/17 19:10 | 134.2 | ↓-0.3 | |
| 7/17 19:20 | 133.6 | ↓-0.6 | |
| 7/17 19:30 | 132.7 | ↓-0.9 | |
| 7/17 19:40 | 131.6 | ↓-1.1 | |
| 7/17 19:50 | 130.2 | ↓-1.4 | |
| 7/17 20:00 | 128.6 | ↓-1.6 | |
| 7/17 20:10 | 126.8 | ↓-1.8 | |
| 7/17 20:20 | 124.8 | ↓-2.0 | |
| 7/17 20:30 | 122.7 | ↓-2.1 | |
| 7/17 20:40 | 120.5 | ↓-2.2 | |
| 7/17 20:50 | 118.1 | ↓-2.4 | |
| 7/17 21:00 | 115.6 | ↓-2.5 | |
| 7/17 21:10 | 113.1 | ↓-2.5 | |
| 7/17 21:20 | 110.6 | ↓-2.5 | |
| 7/17 21:30 | 108.0 | ↓-2.6 | |
| 7/17 21:40 | 105.5 | ↓-2.5 | |
| 7/17 21:50 | 102.9 | ↓-2.6 | |
| 7/17 22:00 | 100.5 | ↓-2.4 | |
| 7/17 22:10 | 98.1 | ↓-2.4 | |
| 7/17 22:20 | 95.8 | ↓-2.3 | |
| 7/17 22:30 | 93.6 | ↓-2.2 | |
| 7/17 22:40 | 91.6 | ↓-2.0 | |
| 7/17 22:50 | 89.7 | ↓-1.9 | |
| 7/17 23:00 | 88.0 | ↓-1.7 | |
| 7/17 23:10 | 86.4 | ↓-1.6 | |
| 7/17 23:20 | 85.1 | ↓-1.3 | |
| 7/17 23:30 | 83.9 | ↓-1.2 | |
| 7/17 23:40 | 83.0 | ↓-0.9 | |
| 7/17 23:50 | 82.4 | ↓-0.6 |