| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(土) |
01:43 | 09:31 | 16:50 | 21:33 |
| 134cm | 19cm | 129cm | 100cm | |
|
||||
日立（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 | 125.8 | ↑1.4 | |
| 7/17 00:10 | 127.2 | ↑1.4 | |
| 7/17 00:20 | 128.4 | ↑1.2 | |
| 7/17 00:30 | 129.6 | ↑1.2 | |
| 7/17 00:40 | 130.6 | ↑1.0 | |
| 7/17 00:50 | 131.5 | ↑0.9 | |
| 7/17 01:00 | 132.3 | ↑0.8 | |
| 7/17 01:10 | 132.9 | ↑0.6 | |
| 7/17 01:20 | 133.4 | ↑0.5 | |
| 7/17 01:30 | 133.7 | ↑0.3 | |
| 7/17 01:40 | 133.8 | ↑0.1 | 満潮 |
| 7/17 01:50 | 133.7 | ↓-0.1 | |
| 7/17 02:00 | 133.5 | ↓-0.2 | |
| 7/17 02:10 | 133.1 | ↓-0.4 | |
| 7/17 02:20 | 132.4 | ↓-0.7 | |
| 7/17 02:30 | 131.6 | ↓-0.8 | |
| 7/17 02:40 | 130.6 | ↓-1.0 | |
| 7/17 02:50 | 129.3 | ↓-1.3 | |
| 7/17 03:00 | 127.9 | ↓-1.4 | |
| 7/17 03:10 | 126.2 | ↓-1.7 | |
| 7/17 03:20 | 124.3 | ↓-1.9 | |
| 7/17 03:30 | 122.2 | ↓-2.1 | |
| 7/17 03:40 | 119.9 | ↓-2.3 | |
| 7/17 03:50 | 117.4 | ↓-2.5 | |
| 7/17 04:00 | 114.6 | ↓-2.8 | |
| 7/17 04:10 | 111.7 | ↓-2.9 | |
| 7/17 04:20 | 108.5 | ↓-3.2 | |
| 7/17 04:30 | 105.2 | ↓-3.3 | |
| 7/17 04:40 | 101.7 | ↓-3.5 | |
| 7/17 04:50 | 98.1 | ↓-3.6 | |
| 7/17 05:00 | 94.4 | ↓-3.7 | |
| 7/17 05:10 | 90.5 | ↓-3.9 | |
| 7/17 05:20 | 86.5 | ↓-4.0 | |
| 7/17 05:30 | 82.5 | ↓-4.0 | |
| 7/17 05:40 | 78.5 | ↓-4.0 | |
| 7/17 05:50 | 74.4 | ↓-4.1 | 最大潮位差 |
| 7/17 06:00 | 70.3 | ↓-4.1 | 最大潮位差 |
| 7/17 06:10 | 66.3 | ↓-4.0 | |
| 7/17 06:20 | 62.3 | ↓-4.0 | |
| 7/17 06:30 | 58.4 | ↓-3.9 | |
| 7/17 06:40 | 54.6 | ↓-3.8 | |
| 7/17 06:50 | 50.9 | ↓-3.7 | |
| 7/17 07:00 | 47.3 | ↓-3.6 | |
| 7/17 07:10 | 43.9 | ↓-3.4 | |
| 7/17 07:20 | 40.6 | ↓-3.3 | |
| 7/17 07:30 | 37.5 | ↓-3.1 | |
| 7/17 07:40 | 34.6 | ↓-2.9 | |
| 7/17 07:50 | 31.9 | ↓-2.7 | |
| 7/17 08:00 | 29.4 | ↓-2.5 | |
| 7/17 08:10 | 27.2 | ↓-2.2 | |
| 7/17 08:20 | 25.1 | ↓-2.1 | |
| 7/17 08:30 | 23.4 | ↓-1.7 | |
| 7/17 08:40 | 21.8 | ↓-1.6 | |
| 7/17 08:50 | 20.6 | ↓-1.2 | |
| 7/17 09:00 | 19.6 | ↓-1.0 | |
| 7/17 09:10 | 18.8 | ↓-0.8 | |
| 7/17 09:20 | 18.4 | ↓-0.4 | |
| 7/17 09:30 | 18.3 | ↓-0.1 | 干潮 |
| 7/17 09:40 | 18.4 | ↑0.1 | |
| 7/17 09:50 | 18.9 | ↑0.5 | |
| 7/17 10:00 | 19.7 | ↑0.8 | |
| 7/17 10:10 | 20.7 | ↑1.0 | |
| 7/17 10:20 | 22.1 | ↑1.4 | |
| 7/17 10:30 | 23.7 | ↑1.6 | |
| 7/17 10:40 | 25.7 | ↑2.0 | |
| 7/17 10:50 | 27.9 | ↑2.2 | |
| 7/17 11:00 | 30.3 | ↑2.4 | |
| 7/17 11:10 | 33.0 | ↑2.7 | |
| 7/17 11:20 | 35.9 | ↑2.9 | |
| 7/17 11:30 | 39.1 | ↑3.2 | |
| 7/17 11:40 | 42.4 | ↑3.3 | |
| 7/17 11:50 | 45.8 | ↑3.4 | |
| 7/17 12:00 | 49.4 | ↑3.6 | |
| 7/17 12:10 | 53.1 | ↑3.7 | |
| 7/17 12:20 | 56.9 | ↑3.8 | |
| 7/17 12:30 | 60.8 | ↑3.9 | |
| 7/17 12:40 | 64.7 | ↑3.9 | |
| 7/17 12:50 | 68.6 | ↑3.9 | |
| 7/17 13:00 | 72.5 | ↑3.9 | |
| 7/17 13:10 | 76.4 | ↑3.9 | |
| 7/17 13:20 | 80.3 | ↑3.9 | |
| 7/17 13:30 | 84.1 | ↑3.8 | |
| 7/17 13:40 | 87.9 | ↑3.8 | |
| 7/17 13:50 | 91.6 | ↑3.7 | |
| 7/17 14:00 | 95.1 | ↑3.5 | |
| 7/17 14:10 | 98.6 | ↑3.5 | |
| 7/17 14:20 | 101.9 | ↑3.3 | |
| 7/17 14:30 | 105.1 | ↑3.2 | |
| 7/17 14:40 | 108.1 | ↑3.0 | |
| 7/17 14:50 | 111.0 | ↑2.9 | |
| 7/17 15:00 | 113.7 | ↑2.7 | |
| 7/17 15:10 | 116.2 | ↑2.5 | |
| 7/17 15:20 | 118.4 | ↑2.2 | |
| 7/17 15:30 | 120.5 | ↑2.1 | |
| 7/17 15:40 | 122.3 | ↑1.8 | |
| 7/17 15:50 | 123.9 | ↑1.6 | |
| 7/17 16:00 | 125.2 | ↑1.3 | |
| 7/17 16:10 | 126.3 | ↑1.1 | |
| 7/17 16:20 | 127.1 | ↑0.8 | |
| 7/17 16:30 | 127.7 | ↑0.6 | |
| 7/17 16:40 | 128.0 | ↑0.3 | 満潮 |
| 7/17 16:50 | 128.1 | ↑0.1 | 満潮 |
| 7/17 17:00 | 128.0 | ↓-0.1 | |
| 7/17 17:10 | 127.6 | ↓-0.4 | |
| 7/17 17:20 | 127.0 | ↓-0.6 | |
| 7/17 17:30 | 126.2 | ↓-0.8 | |
| 7/17 17:40 | 125.3 | ↓-0.9 | |
| 7/17 17:50 | 124.2 | ↓-1.1 | |
| 7/17 18:00 | 123.0 | ↓-1.2 | |
| 7/17 18:10 | 121.7 | ↓-1.3 | |
| 7/17 18:20 | 120.2 | ↓-1.5 | |
| 7/17 18:30 | 118.8 | ↓-1.4 | |
| 7/17 18:40 | 117.2 | ↓-1.6 | |
| 7/17 18:50 | 115.7 | ↓-1.5 | |
| 7/17 19:00 | 114.1 | ↓-1.6 | |
| 7/17 19:10 | 112.6 | ↓-1.5 | |
| 7/17 19:20 | 111.0 | ↓-1.6 | |
| 7/17 19:30 | 109.5 | ↓-1.5 | |
| 7/17 19:40 | 108.1 | ↓-1.4 | |
| 7/17 19:50 | 106.8 | ↓-1.3 | |
| 7/17 20:00 | 105.5 | ↓-1.3 | |
| 7/17 20:10 | 104.3 | ↓-1.2 | |
| 7/17 20:20 | 103.2 | ↓-1.1 | |
| 7/17 20:30 | 102.3 | ↓-0.9 | |
| 7/17 20:40 | 101.4 | ↓-0.9 | |
| 7/17 20:50 | 100.7 | ↓-0.7 | |
| 7/17 21:00 | 100.1 | ↓-0.6 | |
| 7/17 21:10 | 99.7 | ↓-0.4 | |
| 7/17 21:20 | 99.4 | ↓-0.3 | |
| 7/17 21:30 | 99.3 | ↓-0.1 | 干潮 |
| 7/17 21:40 | 99.3 | 0 | |
| 7/17 21:50 | 99.6 | ↑0.3 | |
| 7/17 22:00 | 100.0 | ↑0.4 | |
| 7/17 22:10 | 100.5 | ↑0.5 | |
| 7/17 22:20 | 101.3 | ↑0.8 | |
| 7/17 22:30 | 102.2 | ↑0.9 | |
| 7/17 22:40 | 103.3 | ↑1.1 | |
| 7/17 22:50 | 104.5 | ↑1.2 | |
| 7/17 23:00 | 105.9 | ↑1.4 | |
| 7/17 23:10 | 107.5 | ↑1.6 | |
| 7/17 23:20 | 109.1 | ↑1.6 | |
| 7/17 23:30 | 110.8 | ↑1.7 | |
| 7/17 23:40 | 112.7 | ↑1.9 | |
| 7/17 23:50 | 114.6 | ↑1.9 |