| 満潮 | 干潮 | 満潮 | 干潮 |
|
29
(火) |
13:20 | 05:14 | 22:17 | 16:25 |
| 110cm | 50cm | 135cm | 105cm | |
|
||||
日立（茨城）2031年07月29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 |
|---|---|---|---|
| 7/29 00:00 | 111.6 | ↓-2.5 | |
| 7/29 00:10 | 109.0 | ↓-2.6 | |
| 7/29 00:20 | 106.4 | ↓-2.6 | |
| 7/29 00:30 | 103.7 | ↓-2.7 | |
| 7/29 00:40 | 101.0 | ↓-2.7 | |
| 7/29 00:50 | 98.3 | ↓-2.7 | |
| 7/29 01:00 | 95.5 | ↓-2.8 | 最大潮位差 |
| 7/29 01:10 | 92.8 | ↓-2.7 | |
| 7/29 01:20 | 90.0 | ↓-2.8 | 最大潮位差 |
| 7/29 01:30 | 87.3 | ↓-2.7 | |
| 7/29 01:40 | 84.6 | ↓-2.7 | |
| 7/29 01:50 | 81.9 | ↓-2.7 | |
| 7/29 02:00 | 79.2 | ↓-2.7 | |
| 7/29 02:10 | 76.6 | ↓-2.6 | |
| 7/29 02:20 | 74.0 | ↓-2.6 | |
| 7/29 02:30 | 71.6 | ↓-2.4 | |
| 7/29 02:40 | 69.2 | ↓-2.4 | |
| 7/29 02:50 | 66.9 | ↓-2.3 | |
| 7/29 03:00 | 64.7 | ↓-2.2 | |
| 7/29 03:10 | 62.6 | ↓-2.1 | |
| 7/29 03:20 | 60.6 | ↓-2.0 | |
| 7/29 03:30 | 58.8 | ↓-1.8 | |
| 7/29 03:40 | 57.1 | ↓-1.7 | |
| 7/29 03:50 | 55.6 | ↓-1.5 | |
| 7/29 04:00 | 54.3 | ↓-1.3 | |
| 7/29 04:10 | 53.1 | ↓-1.2 | |
| 7/29 04:20 | 52.0 | ↓-1.1 | |
| 7/29 04:30 | 51.2 | ↓-0.8 | |
| 7/29 04:40 | 50.5 | ↓-0.7 | |
| 7/29 04:50 | 50.0 | ↓-0.5 | |
| 7/29 05:00 | 49.7 | ↓-0.3 | |
| 7/29 05:10 | 49.6 | ↓-0.1 | 干潮 |
| 7/29 05:20 | 49.6 | 0 | |
| 7/29 05:30 | 49.8 | ↑0.2 | |
| 7/29 05:40 | 50.2 | ↑0.4 | |
| 7/29 05:50 | 50.7 | ↑0.5 | |
| 7/29 06:00 | 51.3 | ↑0.6 | |
| 7/29 06:10 | 52.1 | ↑0.8 | |
| 7/29 06:20 | 53.1 | ↑1.0 | |
| 7/29 06:30 | 54.1 | ↑1.0 | |
| 7/29 06:40 | 55.3 | ↑1.2 | |
| 7/29 06:50 | 56.6 | ↑1.3 | |
| 7/29 07:00 | 58.0 | ↑1.4 | |
| 7/29 07:10 | 59.5 | ↑1.5 | |
| 7/29 07:20 | 61.0 | ↑1.5 | |
| 7/29 07:30 | 62.7 | ↑1.7 | |
| 7/29 07:40 | 64.5 | ↑1.8 | |
| 7/29 07:50 | 66.3 | ↑1.8 | |
| 7/29 08:00 | 68.2 | ↑1.9 | |
| 7/29 08:10 | 70.1 | ↑1.9 | |
| 7/29 08:20 | 72.1 | ↑2.0 | |
| 7/29 08:30 | 74.1 | ↑2.0 | |
| 7/29 08:40 | 76.1 | ↑2.0 | |
| 7/29 08:50 | 78.2 | ↑2.1 | |
| 7/29 09:00 | 80.2 | ↑2.0 | |
| 7/29 09:10 | 82.3 | ↑2.1 | |
| 7/29 09:20 | 84.3 | ↑2.0 | |
| 7/29 09:30 | 86.3 | ↑2.0 | |
| 7/29 09:40 | 88.2 | ↑1.9 | |
| 7/29 09:50 | 90.1 | ↑1.9 | |
| 7/29 10:00 | 92.0 | ↑1.9 | |
| 7/29 10:10 | 93.7 | ↑1.7 | |
| 7/29 10:20 | 95.4 | ↑1.7 | |
| 7/29 10:30 | 97.0 | ↑1.6 | |
| 7/29 10:40 | 98.5 | ↑1.5 | |
| 7/29 10:50 | 99.9 | ↑1.4 | |
| 7/29 11:00 | 101.2 | ↑1.3 | |
| 7/29 11:10 | 102.4 | ↑1.2 | |
| 7/29 11:20 | 103.6 | ↑1.2 | |
| 7/29 11:30 | 104.6 | ↑1.0 | |
| 7/29 11:40 | 105.5 | ↑0.9 | |
| 7/29 11:50 | 106.3 | ↑0.8 | |
| 7/29 12:00 | 107.0 | ↑0.7 | |
| 7/29 12:10 | 107.6 | ↑0.6 | |
| 7/29 12:20 | 108.1 | ↑0.5 | |
| 7/29 12:30 | 108.6 | ↑0.5 | |
| 7/29 12:40 | 108.9 | ↑0.3 | |
| 7/29 12:50 | 109.2 | ↑0.3 | |
| 7/29 13:00 | 109.4 | ↑0.2 | |
| 7/29 13:10 | 109.5 | ↑0.1 | 満潮 |
| 7/29 13:20 | 109.5 | 0 | 満潮 |
| 7/29 13:30 | 109.5 | 0 | |
| 7/29 13:40 | 109.4 | ↓-0.1 | |
| 7/29 13:50 | 109.2 | ↓-0.2 | |
| 7/29 14:00 | 109.0 | ↓-0.2 | |
| 7/29 14:10 | 108.7 | ↓-0.3 | |
| 7/29 14:20 | 108.3 | ↓-0.4 | |
| 7/29 14:30 | 108.0 | ↓-0.3 | |
| 7/29 14:40 | 107.6 | ↓-0.4 | |
| 7/29 14:50 | 107.2 | ↓-0.4 | |
| 7/29 15:00 | 106.7 | ↓-0.5 | |
| 7/29 15:10 | 106.3 | ↓-0.4 | |
| 7/29 15:20 | 105.9 | ↓-0.4 | |
| 7/29 15:30 | 105.5 | ↓-0.4 | |
| 7/29 15:40 | 105.2 | ↓-0.3 | |
| 7/29 15:50 | 104.9 | ↓-0.3 | |
| 7/29 16:00 | 104.7 | ↓-0.2 | |
| 7/29 16:10 | 104.5 | ↓-0.2 | |
| 7/29 16:20 | 104.4 | ↓-0.1 | 干潮 |
| 7/29 16:30 | 104.5 | ↑0.1 | |
| 7/29 16:40 | 104.6 | ↑0.1 | |
| 7/29 16:50 | 104.8 | ↑0.2 | |
| 7/29 17:00 | 105.1 | ↑0.3 | |
| 7/29 17:10 | 105.5 | ↑0.4 | |
| 7/29 17:20 | 106.0 | ↑0.5 | |
| 7/29 17:30 | 106.6 | ↑0.6 | |
| 7/29 17:40 | 107.3 | ↑0.7 | |
| 7/29 17:50 | 108.1 | ↑0.8 | |
| 7/29 18:00 | 109.0 | ↑0.9 | |
| 7/29 18:10 | 109.9 | ↑0.9 | |
| 7/29 18:20 | 110.9 | ↑1.0 | |
| 7/29 18:30 | 112.0 | ↑1.1 | |
| 7/29 18:40 | 113.2 | ↑1.2 | |
| 7/29 18:50 | 114.3 | ↑1.1 | |
| 7/29 19:00 | 115.6 | ↑1.3 | |
| 7/29 19:10 | 116.8 | ↑1.2 | |
| 7/29 19:20 | 118.1 | ↑1.3 | |
| 7/29 19:30 | 119.4 | ↑1.3 | |
| 7/29 19:40 | 120.7 | ↑1.3 | |
| 7/29 19:50 | 122.0 | ↑1.3 | |
| 7/29 20:00 | 123.3 | ↑1.3 | |
| 7/29 20:10 | 124.5 | ↑1.2 | |
| 7/29 20:20 | 125.7 | ↑1.2 | |
| 7/29 20:30 | 126.9 | ↑1.2 | |
| 7/29 20:40 | 128.1 | ↑1.2 | |
| 7/29 20:50 | 129.2 | ↑1.1 | |
| 7/29 21:00 | 130.2 | ↑1.0 | |
| 7/29 21:10 | 131.1 | ↑0.9 | |
| 7/29 21:20 | 131.9 | ↑0.8 | |
| 7/29 21:30 | 132.6 | ↑0.7 | |
| 7/29 21:40 | 133.2 | ↑0.6 | |
| 7/29 21:50 | 133.7 | ↑0.5 | |
| 7/29 22:00 | 134.0 | ↑0.3 | |
| 7/29 22:10 | 134.2 | ↑0.2 | 満潮 |
| 7/29 22:20 | 134.2 | 0 | |
| 7/29 22:30 | 134.1 | ↓-0.1 | |
| 7/29 22:40 | 133.7 | ↓-0.4 | |
| 7/29 22:50 | 133.3 | ↓-0.4 | |
| 7/29 23:00 | 132.6 | ↓-0.7 | |
| 7/29 23:10 | 131.8 | ↓-0.8 | |
| 7/29 23:20 | 130.8 | ↓-1.0 | |
| 7/29 23:30 | 129.7 | ↓-1.1 | |
| 7/29 23:40 | 128.3 | ↓-1.4 | |
| 7/29 23:50 | 126.9 | ↓-1.4 |