| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(土) |
01:33 | 09:26 | 17:01 | 21:38 |
| 137cm | 12cm | 136cm | 107cm | |
|
||||
日立（茨城）2024年07月20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 |
|---|---|---|---|
| 7/20 00:00 | 129.4 | ↑1.3 | |
| 7/20 00:10 | 130.8 | ↑1.4 | |
| 7/20 00:20 | 132.0 | ↑1.2 | |
| 7/20 00:30 | 133.1 | ↑1.1 | |
| 7/20 00:40 | 134.1 | ↑1.0 | |
| 7/20 00:50 | 135.0 | ↑0.9 | |
| 7/20 01:00 | 135.7 | ↑0.7 | |
| 7/20 01:10 | 136.2 | ↑0.5 | |
| 7/20 01:20 | 136.5 | ↑0.3 | |
| 7/20 01:30 | 136.7 | ↑0.2 | 満潮 |
| 7/20 01:40 | 136.6 | ↓-0.1 | |
| 7/20 01:50 | 136.4 | ↓-0.2 | |
| 7/20 02:00 | 135.9 | ↓-0.5 | |
| 7/20 02:10 | 135.2 | ↓-0.7 | |
| 7/20 02:20 | 134.3 | ↓-0.9 | |
| 7/20 02:30 | 133.2 | ↓-1.1 | |
| 7/20 02:40 | 131.9 | ↓-1.3 | |
| 7/20 02:50 | 130.4 | ↓-1.5 | |
| 7/20 03:00 | 128.6 | ↓-1.8 | |
| 7/20 03:10 | 126.6 | ↓-2.0 | |
| 7/20 03:20 | 124.4 | ↓-2.2 | |
| 7/20 03:30 | 122.0 | ↓-2.4 | |
| 7/20 03:40 | 119.4 | ↓-2.6 | |
| 7/20 03:50 | 116.5 | ↓-2.9 | |
| 7/20 04:00 | 113.5 | ↓-3.0 | |
| 7/20 04:10 | 110.2 | ↓-3.3 | |
| 7/20 04:20 | 106.8 | ↓-3.4 | |
| 7/20 04:30 | 103.2 | ↓-3.6 | |
| 7/20 04:40 | 99.4 | ↓-3.8 | |
| 7/20 04:50 | 95.5 | ↓-3.9 | |
| 7/20 05:00 | 91.4 | ↓-4.1 | |
| 7/20 05:10 | 87.3 | ↓-4.1 | |
| 7/20 05:20 | 83.0 | ↓-4.3 | |
| 7/20 05:30 | 78.7 | ↓-4.3 | |
| 7/20 05:40 | 74.3 | ↓-4.4 | 最大潮位差 |
| 7/20 05:50 | 69.9 | ↓-4.4 | 最大潮位差 |
| 7/20 06:00 | 65.5 | ↓-4.4 | 最大潮位差 |
| 7/20 06:10 | 61.1 | ↓-4.4 | 最大潮位差 |
| 7/20 06:20 | 56.8 | ↓-4.3 | |
| 7/20 06:30 | 52.6 | ↓-4.2 | |
| 7/20 06:40 | 48.4 | ↓-4.2 | |
| 7/20 06:50 | 44.4 | ↓-4.0 | |
| 7/20 07:00 | 40.6 | ↓-3.8 | |
| 7/20 07:10 | 36.9 | ↓-3.7 | |
| 7/20 07:20 | 33.5 | ↓-3.4 | |
| 7/20 07:30 | 30.2 | ↓-3.3 | |
| 7/20 07:40 | 27.2 | ↓-3.0 | |
| 7/20 07:50 | 24.4 | ↓-2.8 | |
| 7/20 08:00 | 21.8 | ↓-2.6 | |
| 7/20 08:10 | 19.5 | ↓-2.3 | |
| 7/20 08:20 | 17.5 | ↓-2.0 | |
| 7/20 08:30 | 15.7 | ↓-1.8 | |
| 7/20 08:40 | 14.2 | ↓-1.5 | |
| 7/20 08:50 | 13.0 | ↓-1.2 | |
| 7/20 09:00 | 12.1 | ↓-0.9 | |
| 7/20 09:10 | 11.5 | ↓-0.6 | |
| 7/20 09:20 | 11.2 | ↓-0.3 | 干潮 |
| 7/20 09:30 | 11.2 | 0 | |
| 7/20 09:40 | 11.5 | ↑0.3 | |
| 7/20 09:50 | 12.1 | ↑0.6 | |
| 7/20 10:00 | 13.0 | ↑0.9 | |
| 7/20 10:10 | 14.2 | ↑1.2 | |
| 7/20 10:20 | 15.8 | ↑1.6 | |
| 7/20 10:30 | 17.6 | ↑1.8 | |
| 7/20 10:40 | 19.8 | ↑2.2 | |
| 7/20 10:50 | 22.2 | ↑2.4 | |
| 7/20 11:00 | 24.9 | ↑2.7 | |
| 7/20 11:10 | 27.9 | ↑3.0 | |
| 7/20 11:20 | 31.1 | ↑3.2 | |
| 7/20 11:30 | 34.5 | ↑3.4 | |
| 7/20 11:40 | 38.1 | ↑3.6 | |
| 7/20 11:50 | 41.9 | ↑3.8 | |
| 7/20 12:00 | 45.9 | ↑4.0 | |
| 7/20 12:10 | 50.0 | ↑4.1 | |
| 7/20 12:20 | 54.2 | ↑4.2 | |
| 7/20 12:30 | 58.5 | ↑4.3 | |
| 7/20 12:40 | 62.9 | ↑4.4 | 最大潮位差 |
| 7/20 12:50 | 67.2 | ↑4.3 | |
| 7/20 13:00 | 71.6 | ↑4.4 | 最大潮位差 |
| 7/20 13:10 | 76.0 | ↑4.4 | 最大潮位差 |
| 7/20 13:20 | 80.3 | ↑4.3 | |
| 7/20 13:30 | 84.6 | ↑4.3 | |
| 7/20 13:40 | 88.8 | ↑4.2 | |
| 7/20 13:50 | 92.8 | ↑4.0 | |
| 7/20 14:00 | 96.8 | ↑4.0 | |
| 7/20 14:10 | 100.7 | ↑3.9 | |
| 7/20 14:20 | 104.4 | ↑3.7 | |
| 7/20 14:30 | 107.9 | ↑3.5 | |
| 7/20 14:40 | 111.3 | ↑3.4 | |
| 7/20 14:50 | 114.5 | ↑3.2 | |
| 7/20 15:00 | 117.5 | ↑3.0 | |
| 7/20 15:10 | 120.4 | ↑2.9 | |
| 7/20 15:20 | 123.0 | ↑2.6 | |
| 7/20 15:30 | 125.3 | ↑2.3 | |
| 7/20 15:40 | 127.5 | ↑2.2 | |
| 7/20 15:50 | 129.4 | ↑1.9 | |
| 7/20 16:00 | 131.1 | ↑1.7 | |
| 7/20 16:10 | 132.5 | ↑1.4 | |
| 7/20 16:20 | 133.6 | ↑1.1 | |
| 7/20 16:30 | 134.5 | ↑0.9 | |
| 7/20 16:40 | 135.2 | ↑0.7 | |
| 7/20 16:50 | 135.5 | ↑0.3 | |
| 7/20 17:00 | 135.7 | ↑0.2 | 満潮 |
| 7/20 17:10 | 135.6 | ↓-0.1 | |
| 7/20 17:20 | 135.2 | ↓-0.4 | |
| 7/20 17:30 | 134.7 | ↓-0.5 | |
| 7/20 17:40 | 133.9 | ↓-0.8 | |
| 7/20 17:50 | 133.0 | ↓-0.9 | |
| 7/20 18:00 | 131.8 | ↓-1.2 | |
| 7/20 18:10 | 130.6 | ↓-1.2 | |
| 7/20 18:20 | 129.2 | ↓-1.4 | |
| 7/20 18:30 | 127.7 | ↓-1.5 | |
| 7/20 18:40 | 126.2 | ↓-1.5 | |
| 7/20 18:50 | 124.6 | ↓-1.6 | |
| 7/20 19:00 | 123.0 | ↓-1.6 | |
| 7/20 19:10 | 121.4 | ↓-1.6 | |
| 7/20 19:20 | 119.7 | ↓-1.7 | |
| 7/20 19:30 | 118.2 | ↓-1.5 | |
| 7/20 19:40 | 116.6 | ↓-1.6 | |
| 7/20 19:50 | 115.2 | ↓-1.4 | |
| 7/20 20:00 | 113.8 | ↓-1.4 | |
| 7/20 20:10 | 112.5 | ↓-1.3 | |
| 7/20 20:20 | 111.4 | ↓-1.1 | |
| 7/20 20:30 | 110.3 | ↓-1.1 | |
| 7/20 20:40 | 109.4 | ↓-0.9 | |
| 7/20 20:50 | 108.6 | ↓-0.8 | |
| 7/20 21:00 | 107.9 | ↓-0.7 | |
| 7/20 21:10 | 107.4 | ↓-0.5 | |
| 7/20 21:20 | 107.0 | ↓-0.4 | |
| 7/20 21:30 | 106.8 | ↓-0.2 | 干潮 |
| 7/20 21:40 | 106.8 | 0 | |
| 7/20 21:50 | 106.9 | ↑0.1 | |
| 7/20 22:00 | 107.2 | ↑0.3 | |
| 7/20 22:10 | 107.7 | ↑0.5 | |
| 7/20 22:20 | 108.3 | ↑0.6 | |
| 7/20 22:30 | 109.1 | ↑0.8 | |
| 7/20 22:40 | 110.1 | ↑1.0 | |
| 7/20 22:50 | 111.2 | ↑1.1 | |
| 7/20 23:00 | 112.5 | ↑1.3 | |
| 7/20 23:10 | 114.0 | ↑1.5 | |
| 7/20 23:20 | 115.5 | ↑1.5 | |
| 7/20 23:30 | 117.2 | ↑1.7 | |
| 7/20 23:40 | 119.0 | ↑1.8 | |
| 7/20 23:50 | 120.8 | ↑1.8 |