| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(土) |
03:13 | 10:37 | 17:44 | 22:41 |
| 145cm | 6cm | 135cm | 91cm | |
|
||||
日立（茨城）2038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 | 110.1 | ↑2.3 | |
| 7/17 00:10 | 112.5 | ↑2.4 | |
| 7/17 00:20 | 115.0 | ↑2.5 | |
| 7/17 00:30 | 117.5 | ↑2.5 | |
| 7/17 00:40 | 120.1 | ↑2.6 | |
| 7/17 00:50 | 122.7 | ↑2.6 | |
| 7/17 01:00 | 125.2 | ↑2.5 | |
| 7/17 01:10 | 127.7 | ↑2.5 | |
| 7/17 01:20 | 130.1 | ↑2.4 | |
| 7/17 01:30 | 132.4 | ↑2.3 | |
| 7/17 01:40 | 134.6 | ↑2.2 | |
| 7/17 01:50 | 136.6 | ↑2.0 | |
| 7/17 02:00 | 138.4 | ↑1.8 | |
| 7/17 02:10 | 140.0 | ↑1.6 | |
| 7/17 02:20 | 141.5 | ↑1.5 | |
| 7/17 02:30 | 142.7 | ↑1.2 | |
| 7/17 02:40 | 143.6 | ↑0.9 | |
| 7/17 02:50 | 144.3 | ↑0.7 | |
| 7/17 03:00 | 144.8 | ↑0.5 | |
| 7/17 03:10 | 145.0 | ↑0.2 | 満潮 |
| 7/17 03:20 | 144.9 | ↓-0.1 | |
| 7/17 03:30 | 144.5 | ↓-0.4 | |
| 7/17 03:40 | 143.8 | ↓-0.7 | |
| 7/17 03:50 | 142.9 | ↓-0.9 | |
| 7/17 04:00 | 141.6 | ↓-1.3 | |
| 7/17 04:10 | 140.1 | ↓-1.5 | |
| 7/17 04:20 | 138.3 | ↓-1.8 | |
| 7/17 04:30 | 136.1 | ↓-2.2 | |
| 7/17 04:40 | 133.7 | ↓-2.4 | |
| 7/17 04:50 | 130.9 | ↓-2.8 | |
| 7/17 05:00 | 127.9 | ↓-3.0 | |
| 7/17 05:10 | 124.5 | ↓-3.4 | |
| 7/17 05:20 | 120.9 | ↓-3.6 | |
| 7/17 05:30 | 117.1 | ↓-3.8 | |
| 7/17 05:40 | 113.0 | ↓-4.1 | |
| 7/17 05:50 | 108.7 | ↓-4.3 | |
| 7/17 06:00 | 104.2 | ↓-4.5 | |
| 7/17 06:10 | 99.5 | ↓-4.7 | |
| 7/17 06:20 | 94.6 | ↓-4.9 | |
| 7/17 06:30 | 89.7 | ↓-4.9 | |
| 7/17 06:40 | 84.6 | ↓-5.1 | |
| 7/17 06:50 | 79.5 | ↓-5.1 | |
| 7/17 07:00 | 74.4 | ↓-5.1 | |
| 7/17 07:10 | 69.2 | ↓-5.2 | 最大潮位差 |
| 7/17 07:20 | 64.2 | ↓-5.0 | |
| 7/17 07:30 | 59.1 | ↓-5.1 | |
| 7/17 07:40 | 54.2 | ↓-4.9 | |
| 7/17 07:50 | 49.4 | ↓-4.8 | |
| 7/17 08:00 | 44.7 | ↓-4.7 | |
| 7/17 08:10 | 40.3 | ↓-4.4 | |
| 7/17 08:20 | 36.0 | ↓-4.3 | |
| 7/17 08:30 | 31.9 | ↓-4.1 | |
| 7/17 08:40 | 28.1 | ↓-3.8 | |
| 7/17 08:50 | 24.5 | ↓-3.6 | |
| 7/17 09:00 | 21.2 | ↓-3.3 | |
| 7/17 09:10 | 18.2 | ↓-3.0 | |
| 7/17 09:20 | 15.4 | ↓-2.8 | |
| 7/17 09:30 | 13.0 | ↓-2.4 | |
| 7/17 09:40 | 10.9 | ↓-2.1 | |
| 7/17 09:50 | 9.1 | ↓-1.8 | |
| 7/17 10:00 | 7.7 | ↓-1.4 | |
| 7/17 10:10 | 6.6 | ↓-1.1 | |
| 7/17 10:20 | 5.8 | ↓-0.8 | |
| 7/17 10:30 | 5.4 | ↓-0.4 | 干潮 |
| 7/17 10:40 | 5.4 | 0 | |
| 7/17 10:50 | 5.8 | ↑0.4 | |
| 7/17 11:00 | 6.5 | ↑0.7 | |
| 7/17 11:10 | 7.6 | ↑1.1 | |
| 7/17 11:20 | 9.0 | ↑1.4 | |
| 7/17 11:30 | 10.9 | ↑1.9 | |
| 7/17 11:40 | 13.0 | ↑2.1 | |
| 7/17 11:50 | 15.6 | ↑2.6 | |
| 7/17 12:00 | 18.4 | ↑2.8 | |
| 7/17 12:10 | 21.5 | ↑3.1 | |
| 7/17 12:20 | 25.0 | ↑3.5 | |
| 7/17 12:30 | 28.7 | ↑3.7 | |
| 7/17 12:40 | 32.6 | ↑3.9 | |
| 7/17 12:50 | 36.8 | ↑4.2 | |
| 7/17 13:00 | 41.1 | ↑4.3 | |
| 7/17 13:10 | 45.6 | ↑4.5 | |
| 7/17 13:20 | 50.2 | ↑4.6 | |
| 7/17 13:30 | 54.9 | ↑4.7 | |
| 7/17 13:40 | 59.6 | ↑4.7 | |
| 7/17 13:50 | 64.4 | ↑4.8 | |
| 7/17 14:00 | 69.2 | ↑4.8 | |
| 7/17 14:10 | 73.9 | ↑4.7 | |
| 7/17 14:20 | 78.6 | ↑4.7 | |
| 7/17 14:30 | 83.3 | ↑4.7 | |
| 7/17 14:40 | 87.8 | ↑4.5 | |
| 7/17 14:50 | 92.2 | ↑4.4 | |
| 7/17 15:00 | 96.5 | ↑4.3 | |
| 7/17 15:10 | 100.7 | ↑4.2 | |
| 7/17 15:20 | 104.7 | ↑4.0 | |
| 7/17 15:30 | 108.5 | ↑3.8 | |
| 7/17 15:40 | 112.0 | ↑3.5 | |
| 7/17 15:50 | 115.4 | ↑3.4 | |
| 7/17 16:00 | 118.5 | ↑3.1 | |
| 7/17 16:10 | 121.4 | ↑2.9 | |
| 7/17 16:20 | 124.1 | ↑2.7 | |
| 7/17 16:30 | 126.4 | ↑2.3 | |
| 7/17 16:40 | 128.5 | ↑2.1 | |
| 7/17 16:50 | 130.3 | ↑1.8 | |
| 7/17 17:00 | 131.8 | ↑1.5 | |
| 7/17 17:10 | 132.9 | ↑1.1 | |
| 7/17 17:20 | 133.8 | ↑0.9 | |
| 7/17 17:30 | 134.4 | ↑0.6 | |
| 7/17 17:40 | 134.6 | ↑0.2 | 満潮 |
| 7/17 17:50 | 134.5 | ↓-0.1 | |
| 7/17 18:00 | 134.2 | ↓-0.3 | |
| 7/17 18:10 | 133.5 | ↓-0.7 | |
| 7/17 18:20 | 132.6 | ↓-0.9 | |
| 7/17 18:30 | 131.5 | ↓-1.1 | |
| 7/17 18:40 | 130.1 | ↓-1.4 | |
| 7/17 18:50 | 128.5 | ↓-1.6 | |
| 7/17 19:00 | 126.7 | ↓-1.8 | |
| 7/17 19:10 | 124.8 | ↓-1.9 | |
| 7/17 19:20 | 122.7 | ↓-2.1 | |
| 7/17 19:30 | 120.6 | ↓-2.1 | |
| 7/17 19:40 | 118.3 | ↓-2.3 | |
| 7/17 19:50 | 116.0 | ↓-2.3 | |
| 7/17 20:00 | 113.7 | ↓-2.3 | |
| 7/17 20:10 | 111.4 | ↓-2.3 | |
| 7/17 20:20 | 109.2 | ↓-2.2 | |
| 7/17 20:30 | 107.0 | ↓-2.2 | |
| 7/17 20:40 | 104.8 | ↓-2.2 | |
| 7/17 20:50 | 102.8 | ↓-2.0 | |
| 7/17 21:00 | 100.8 | ↓-2.0 | |
| 7/17 21:10 | 99.0 | ↓-1.8 | |
| 7/17 21:20 | 97.4 | ↓-1.6 | |
| 7/17 21:30 | 95.8 | ↓-1.6 | |
| 7/17 21:40 | 94.5 | ↓-1.3 | |
| 7/17 21:50 | 93.3 | ↓-1.2 | |
| 7/17 22:00 | 92.3 | ↓-1.0 | |
| 7/17 22:10 | 91.6 | ↓-0.7 | |
| 7/17 22:20 | 91.0 | ↓-0.6 | |
| 7/17 22:30 | 90.6 | ↓-0.4 | |
| 7/17 22:40 | 90.5 | ↓-0.1 | 干潮 |
| 7/17 22:50 | 90.6 | ↑0.1 | |
| 7/17 23:00 | 91.0 | ↑0.4 | |
| 7/17 23:10 | 91.6 | ↑0.6 | |
| 7/17 23:20 | 92.4 | ↑0.8 | |
| 7/17 23:30 | 93.5 | ↑1.1 | |
| 7/17 23:40 | 94.8 | ↑1.3 | |
| 7/17 23:50 | 96.3 | ↑1.5 |