| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(金) |
12:40 | 04:53 | 21:50 | 15:41 |
| 106cm | 47cm | 137cm | 101cm | |
|
||||
日立（茨城）2029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 | 108.0 | ↓-2.9 | |
| 7/20 00:10 | 105.1 | ↓-2.9 | |
| 7/20 00:20 | 102.1 | ↓-3.0 | |
| 7/20 00:30 | 99.1 | ↓-3.0 | |
| 7/20 00:40 | 96.1 | ↓-3.0 | |
| 7/20 00:50 | 93.1 | ↓-3.0 | |
| 7/20 01:00 | 90.0 | ↓-3.1 | 最大潮位差 |
| 7/20 01:10 | 87.0 | ↓-3.0 | |
| 7/20 01:20 | 84.0 | ↓-3.0 | |
| 7/20 01:30 | 81.0 | ↓-3.0 | |
| 7/20 01:40 | 78.1 | ↓-2.9 | |
| 7/20 01:50 | 75.2 | ↓-2.9 | |
| 7/20 02:00 | 72.5 | ↓-2.7 | |
| 7/20 02:10 | 69.7 | ↓-2.8 | |
| 7/20 02:20 | 67.1 | ↓-2.6 | |
| 7/20 02:30 | 64.6 | ↓-2.5 | |
| 7/20 02:40 | 62.3 | ↓-2.3 | |
| 7/20 02:50 | 60.0 | ↓-2.3 | |
| 7/20 03:00 | 57.9 | ↓-2.1 | |
| 7/20 03:10 | 55.9 | ↓-2.0 | |
| 7/20 03:20 | 54.2 | ↓-1.7 | |
| 7/20 03:30 | 52.5 | ↓-1.7 | |
| 7/20 03:40 | 51.1 | ↓-1.4 | |
| 7/20 03:50 | 49.8 | ↓-1.3 | |
| 7/20 04:00 | 48.7 | ↓-1.1 | |
| 7/20 04:10 | 47.9 | ↓-0.8 | |
| 7/20 04:20 | 47.2 | ↓-0.7 | |
| 7/20 04:30 | 46.7 | ↓-0.5 | |
| 7/20 04:40 | 46.3 | ↓-0.4 | |
| 7/20 04:50 | 46.2 | ↓-0.1 | 干潮 |
| 7/20 05:00 | 46.3 | ↑0.1 | |
| 7/20 05:10 | 46.5 | ↑0.2 | |
| 7/20 05:20 | 46.9 | ↑0.4 | |
| 7/20 05:30 | 47.5 | ↑0.6 | |
| 7/20 05:40 | 48.2 | ↑0.7 | |
| 7/20 05:50 | 49.1 | ↑0.9 | |
| 7/20 06:00 | 50.1 | ↑1.0 | |
| 7/20 06:10 | 51.3 | ↑1.2 | |
| 7/20 06:20 | 52.6 | ↑1.3 | |
| 7/20 06:30 | 54.0 | ↑1.4 | |
| 7/20 06:40 | 55.5 | ↑1.5 | |
| 7/20 06:50 | 57.1 | ↑1.6 | |
| 7/20 07:00 | 58.8 | ↑1.7 | |
| 7/20 07:10 | 60.6 | ↑1.8 | |
| 7/20 07:20 | 62.4 | ↑1.8 | |
| 7/20 07:30 | 64.3 | ↑1.9 | |
| 7/20 07:40 | 66.3 | ↑2.0 | |
| 7/20 07:50 | 68.3 | ↑2.0 | |
| 7/20 08:00 | 70.4 | ↑2.1 | |
| 7/20 08:10 | 72.4 | ↑2.0 | |
| 7/20 08:20 | 74.5 | ↑2.1 | |
| 7/20 08:30 | 76.6 | ↑2.1 | |
| 7/20 08:40 | 78.6 | ↑2.0 | |
| 7/20 08:50 | 80.7 | ↑2.1 | |
| 7/20 09:00 | 82.7 | ↑2.0 | |
| 7/20 09:10 | 84.7 | ↑2.0 | |
| 7/20 09:20 | 86.6 | ↑1.9 | |
| 7/20 09:30 | 88.4 | ↑1.8 | |
| 7/20 09:40 | 90.2 | ↑1.8 | |
| 7/20 09:50 | 91.9 | ↑1.7 | |
| 7/20 10:00 | 93.5 | ↑1.6 | |
| 7/20 10:10 | 95.0 | ↑1.5 | |
| 7/20 10:20 | 96.4 | ↑1.4 | |
| 7/20 10:30 | 97.6 | ↑1.2 | |
| 7/20 10:40 | 98.8 | ↑1.2 | |
| 7/20 10:50 | 99.9 | ↑1.1 | |
| 7/20 11:00 | 100.9 | ↑1.0 | |
| 7/20 11:10 | 101.7 | ↑0.8 | |
| 7/20 11:20 | 102.5 | ↑0.8 | |
| 7/20 11:30 | 103.2 | ↑0.7 | |
| 7/20 11:40 | 103.7 | ↑0.5 | |
| 7/20 11:50 | 104.2 | ↑0.5 | |
| 7/20 12:00 | 104.5 | ↑0.3 | |
| 7/20 12:10 | 104.8 | ↑0.3 | |
| 7/20 12:20 | 105.0 | ↑0.2 | |
| 7/20 12:30 | 105.1 | ↑0.1 | 満潮 |
| 7/20 12:40 | 105.1 | 0 | 満潮 |
| 7/20 12:50 | 105.1 | 0 | |
| 7/20 13:00 | 105.0 | ↓-0.1 | |
| 7/20 13:10 | 104.8 | ↓-0.2 | |
| 7/20 13:20 | 104.6 | ↓-0.2 | |
| 7/20 13:30 | 104.3 | ↓-0.3 | |
| 7/20 13:40 | 104.0 | ↓-0.3 | |
| 7/20 13:50 | 103.7 | ↓-0.3 | |
| 7/20 14:00 | 103.3 | ↓-0.4 | |
| 7/20 14:10 | 102.9 | ↓-0.4 | |
| 7/20 14:20 | 102.5 | ↓-0.4 | |
| 7/20 14:30 | 102.1 | ↓-0.4 | |
| 7/20 14:40 | 101.7 | ↓-0.4 | |
| 7/20 14:50 | 101.4 | ↓-0.3 | |
| 7/20 15:00 | 101.1 | ↓-0.3 | |
| 7/20 15:10 | 100.8 | ↓-0.3 | |
| 7/20 15:20 | 100.6 | ↓-0.2 | |
| 7/20 15:30 | 100.5 | ↓-0.1 | |
| 7/20 15:40 | 100.5 | 0 | 干潮 |
| 7/20 15:50 | 100.5 | 0 | |
| 7/20 16:00 | 100.6 | ↑0.1 | |
| 7/20 16:10 | 100.9 | ↑0.3 | |
| 7/20 16:20 | 101.2 | ↑0.3 | |
| 7/20 16:30 | 101.7 | ↑0.5 | |
| 7/20 16:40 | 102.3 | ↑0.6 | |
| 7/20 16:50 | 103.0 | ↑0.7 | |
| 7/20 17:00 | 103.8 | ↑0.8 | |
| 7/20 17:10 | 104.7 | ↑0.9 | |
| 7/20 17:20 | 105.7 | ↑1.0 | |
| 7/20 17:30 | 106.8 | ↑1.1 | |
| 7/20 17:40 | 108.0 | ↑1.2 | |
| 7/20 17:50 | 109.2 | ↑1.2 | |
| 7/20 18:00 | 110.5 | ↑1.3 | |
| 7/20 18:10 | 111.9 | ↑1.4 | |
| 7/20 18:20 | 113.4 | ↑1.5 | |
| 7/20 18:30 | 114.8 | ↑1.4 | |
| 7/20 18:40 | 116.4 | ↑1.6 | |
| 7/20 18:50 | 117.9 | ↑1.5 | |
| 7/20 19:00 | 119.4 | ↑1.5 | |
| 7/20 19:10 | 120.9 | ↑1.5 | |
| 7/20 19:20 | 122.5 | ↑1.6 | |
| 7/20 19:30 | 124.0 | ↑1.5 | |
| 7/20 19:40 | 125.4 | ↑1.4 | |
| 7/20 19:50 | 126.9 | ↑1.5 | |
| 7/20 20:00 | 128.2 | ↑1.3 | |
| 7/20 20:10 | 129.5 | ↑1.3 | |
| 7/20 20:20 | 130.8 | ↑1.3 | |
| 7/20 20:30 | 131.9 | ↑1.1 | |
| 7/20 20:40 | 133.0 | ↑1.1 | |
| 7/20 20:50 | 133.9 | ↑0.9 | |
| 7/20 21:00 | 134.7 | ↑0.8 | |
| 7/20 21:10 | 135.4 | ↑0.7 | |
| 7/20 21:20 | 135.9 | ↑0.5 | |
| 7/20 21:30 | 136.3 | ↑0.4 | |
| 7/20 21:40 | 136.6 | ↑0.3 | 満潮 |
| 7/20 21:50 | 136.6 | 0 | 満潮 |
| 7/20 22:00 | 136.5 | ↓-0.1 | |
| 7/20 22:10 | 136.3 | ↓-0.2 | |
| 7/20 22:20 | 135.8 | ↓-0.5 | |
| 7/20 22:30 | 135.2 | ↓-0.6 | |
| 7/20 22:40 | 134.4 | ↓-0.8 | |
| 7/20 22:50 | 133.4 | ↓-1.0 | |
| 7/20 23:00 | 132.2 | ↓-1.2 | |
| 7/20 23:10 | 130.9 | ↓-1.3 | |
| 7/20 23:20 | 129.4 | ↓-1.5 | |
| 7/20 23:30 | 127.7 | ↓-1.7 | |
| 7/20 23:40 | 125.9 | ↓-1.8 | |
| 7/20 23:50 | 123.9 | ↓-2.0 |