| 満潮 | 干潮 | 満潮 | 干潮 |
|
09
(月) |
02:46 | 10:12 | 17:26 | 22:17 |
| 137cm | 13cm | 130cm | 97cm | |
|
||||
日立（茨城）2040年07月09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 |
|---|---|---|---|
| 7/9 00:00 | 114.6 | ↑1.9 | |
| 7/9 00:10 | 116.5 | ↑1.9 | |
| 7/9 00:20 | 118.5 | ↑2.0 | |
| 7/9 00:30 | 120.4 | ↑1.9 | |
| 7/9 00:40 | 122.3 | ↑1.9 | |
| 7/9 00:50 | 124.2 | ↑1.9 | |
| 7/9 01:00 | 126.0 | ↑1.8 | |
| 7/9 01:10 | 127.7 | ↑1.7 | |
| 7/9 01:20 | 129.3 | ↑1.6 | |
| 7/9 01:30 | 130.8 | ↑1.5 | |
| 7/9 01:40 | 132.1 | ↑1.3 | |
| 7/9 01:50 | 133.3 | ↑1.2 | |
| 7/9 02:00 | 134.3 | ↑1.0 | |
| 7/9 02:10 | 135.1 | ↑0.8 | |
| 7/9 02:20 | 135.7 | ↑0.6 | |
| 7/9 02:30 | 136.2 | ↑0.5 | |
| 7/9 02:40 | 136.4 | ↑0.2 | 満潮 |
| 7/9 02:50 | 136.4 | 0 | |
| 7/9 03:00 | 136.2 | ↓-0.2 | |
| 7/9 03:10 | 135.7 | ↓-0.5 | |
| 7/9 03:20 | 135.0 | ↓-0.7 | |
| 7/9 03:30 | 134.1 | ↓-0.9 | |
| 7/9 03:40 | 132.9 | ↓-1.2 | |
| 7/9 03:50 | 131.5 | ↓-1.4 | |
| 7/9 04:00 | 129.8 | ↓-1.7 | |
| 7/9 04:10 | 127.8 | ↓-2.0 | |
| 7/9 04:20 | 125.7 | ↓-2.1 | |
| 7/9 04:30 | 123.2 | ↓-2.5 | |
| 7/9 04:40 | 120.5 | ↓-2.7 | |
| 7/9 04:50 | 117.6 | ↓-2.9 | |
| 7/9 05:00 | 114.4 | ↓-3.2 | |
| 7/9 05:10 | 111.0 | ↓-3.4 | |
| 7/9 05:20 | 107.3 | ↓-3.7 | |
| 7/9 05:30 | 103.5 | ↓-3.8 | |
| 7/9 05:40 | 99.5 | ↓-4.0 | |
| 7/9 05:50 | 95.3 | ↓-4.2 | |
| 7/9 06:00 | 91.0 | ↓-4.3 | |
| 7/9 06:10 | 86.6 | ↓-4.4 | |
| 7/9 06:20 | 82.2 | ↓-4.4 | |
| 7/9 06:30 | 77.6 | ↓-4.6 | 最大潮位差 |
| 7/9 06:40 | 73.1 | ↓-4.5 | |
| 7/9 06:50 | 68.5 | ↓-4.6 | 最大潮位差 |
| 7/9 07:00 | 64.0 | ↓-4.5 | |
| 7/9 07:10 | 59.5 | ↓-4.5 | |
| 7/9 07:20 | 55.1 | ↓-4.4 | |
| 7/9 07:30 | 50.9 | ↓-4.2 | |
| 7/9 07:40 | 46.8 | ↓-4.1 | |
| 7/9 07:50 | 42.8 | ↓-4.0 | |
| 7/9 08:00 | 39.0 | ↓-3.8 | |
| 7/9 08:10 | 35.4 | ↓-3.6 | |
| 7/9 08:20 | 32.1 | ↓-3.3 | |
| 7/9 08:30 | 28.9 | ↓-3.2 | |
| 7/9 08:40 | 26.0 | ↓-2.9 | |
| 7/9 08:50 | 23.4 | ↓-2.6 | |
| 7/9 09:00 | 21.1 | ↓-2.3 | |
| 7/9 09:10 | 19.0 | ↓-2.1 | |
| 7/9 09:20 | 17.2 | ↓-1.8 | |
| 7/9 09:30 | 15.7 | ↓-1.5 | |
| 7/9 09:40 | 14.5 | ↓-1.2 | |
| 7/9 09:50 | 13.7 | ↓-0.8 | |
| 7/9 10:00 | 13.1 | ↓-0.6 | |
| 7/9 10:10 | 12.9 | ↓-0.2 | 干潮 |
| 7/9 10:20 | 13.1 | ↑0.2 | |
| 7/9 10:30 | 13.5 | ↑0.4 | |
| 7/9 10:40 | 14.3 | ↑0.8 | |
| 7/9 10:50 | 15.5 | ↑1.2 | |
| 7/9 11:00 | 16.9 | ↑1.4 | |
| 7/9 11:10 | 18.7 | ↑1.8 | |
| 7/9 11:20 | 20.8 | ↑2.1 | |
| 7/9 11:30 | 23.3 | ↑2.5 | |
| 7/9 11:40 | 26.0 | ↑2.7 | |
| 7/9 11:50 | 28.9 | ↑2.9 | |
| 7/9 12:00 | 32.1 | ↑3.2 | |
| 7/9 12:10 | 35.6 | ↑3.5 | |
| 7/9 12:20 | 39.2 | ↑3.6 | |
| 7/9 12:30 | 43.1 | ↑3.9 | |
| 7/9 12:40 | 47.0 | ↑3.9 | |
| 7/9 12:50 | 51.1 | ↑4.1 | |
| 7/9 13:00 | 55.3 | ↑4.2 | |
| 7/9 13:10 | 59.5 | ↑4.2 | |
| 7/9 13:20 | 63.8 | ↑4.3 | |
| 7/9 13:30 | 68.1 | ↑4.3 | |
| 7/9 13:40 | 72.4 | ↑4.3 | |
| 7/9 13:50 | 76.6 | ↑4.2 | |
| 7/9 14:00 | 80.8 | ↑4.2 | |
| 7/9 14:10 | 84.9 | ↑4.1 | |
| 7/9 14:20 | 88.9 | ↑4.0 | |
| 7/9 14:30 | 92.8 | ↑3.9 | |
| 7/9 14:40 | 96.5 | ↑3.7 | |
| 7/9 14:50 | 100.1 | ↑3.6 | |
| 7/9 15:00 | 103.6 | ↑3.5 | |
| 7/9 15:10 | 106.8 | ↑3.2 | |
| 7/9 15:20 | 109.9 | ↑3.1 | |
| 7/9 15:30 | 112.8 | ↑2.9 | |
| 7/9 15:40 | 115.5 | ↑2.7 | |
| 7/9 15:50 | 118.0 | ↑2.5 | |
| 7/9 16:00 | 120.2 | ↑2.2 | |
| 7/9 16:10 | 122.3 | ↑2.1 | |
| 7/9 16:20 | 124.0 | ↑1.7 | |
| 7/9 16:30 | 125.5 | ↑1.5 | |
| 7/9 16:40 | 126.8 | ↑1.3 | |
| 7/9 16:50 | 127.8 | ↑1.0 | |
| 7/9 17:00 | 128.6 | ↑0.8 | |
| 7/9 17:10 | 129.1 | ↑0.5 | |
| 7/9 17:20 | 129.3 | ↑0.2 | 満潮 |
| 7/9 17:30 | 129.3 | 0 | |
| 7/9 17:40 | 129.1 | ↓-0.2 | |
| 7/9 17:50 | 128.6 | ↓-0.5 | |
| 7/9 18:00 | 127.9 | ↓-0.7 | |
| 7/9 18:10 | 127.0 | ↓-0.9 | |
| 7/9 18:20 | 125.9 | ↓-1.1 | |
| 7/9 18:30 | 124.7 | ↓-1.2 | |
| 7/9 18:40 | 123.3 | ↓-1.4 | |
| 7/9 18:50 | 121.8 | ↓-1.5 | |
| 7/9 19:00 | 120.2 | ↓-1.6 | |
| 7/9 19:10 | 118.5 | ↓-1.7 | |
| 7/9 19:20 | 116.8 | ↓-1.7 | |
| 7/9 19:30 | 115.1 | ↓-1.7 | |
| 7/9 19:40 | 113.4 | ↓-1.7 | |
| 7/9 19:50 | 111.6 | ↓-1.8 | |
| 7/9 20:00 | 110.0 | ↓-1.6 | |
| 7/9 20:10 | 108.3 | ↓-1.7 | |
| 7/9 20:20 | 106.7 | ↓-1.6 | |
| 7/9 20:30 | 105.2 | ↓-1.5 | |
| 7/9 20:40 | 103.8 | ↓-1.4 | |
| 7/9 20:50 | 102.5 | ↓-1.3 | |
| 7/9 21:00 | 101.4 | ↓-1.1 | |
| 7/9 21:10 | 100.3 | ↓-1.1 | |
| 7/9 21:20 | 99.4 | ↓-0.9 | |
| 7/9 21:30 | 98.6 | ↓-0.8 | |
| 7/9 21:40 | 97.9 | ↓-0.7 | |
| 7/9 21:50 | 97.4 | ↓-0.5 | |
| 7/9 22:00 | 97.0 | ↓-0.4 | |
| 7/9 22:10 | 96.9 | ↓-0.1 | 干潮 |
| 7/9 22:20 | 96.8 | ↓-0.1 | |
| 7/9 22:30 | 97.0 | ↑0.2 | |
| 7/9 22:40 | 97.3 | ↑0.3 | |
| 7/9 22:50 | 97.8 | ↑0.5 | |
| 7/9 23:00 | 98.5 | ↑0.7 | |
| 7/9 23:10 | 99.4 | ↑0.9 | |
| 7/9 23:20 | 100.4 | ↑1.0 | |
| 7/9 23:30 | 101.6 | ↑1.2 | |
| 7/9 23:40 | 103.0 | ↑1.4 | |
| 7/9 23:50 | 104.5 | ↑1.5 |