| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(月) |
04:12 | 11:12 | 18:05 | 23:14 |
| 131cm | 2cm | 121cm | 70cm | |
|
||||
日立（茨城）2036年05月12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 |
|---|---|---|---|
| 5/12 00:00 | 73.1 | ↑2.0 | |
| 5/12 00:10 | 75.3 | ↑2.2 | |
| 5/12 00:20 | 77.7 | ↑2.4 | |
| 5/12 00:30 | 80.2 | ↑2.5 | |
| 5/12 00:40 | 83.0 | ↑2.8 | |
| 5/12 00:50 | 85.9 | ↑2.9 | |
| 5/12 01:00 | 88.9 | ↑3.0 | |
| 5/12 01:10 | 92.1 | ↑3.2 | |
| 5/12 01:20 | 95.2 | ↑3.1 | |
| 5/12 01:30 | 98.4 | ↑3.2 | |
| 5/12 01:40 | 101.6 | ↑3.2 | |
| 5/12 01:50 | 104.8 | ↑3.2 | |
| 5/12 02:00 | 107.9 | ↑3.1 | |
| 5/12 02:10 | 110.9 | ↑3.0 | |
| 5/12 02:20 | 113.8 | ↑2.9 | |
| 5/12 02:30 | 116.5 | ↑2.7 | |
| 5/12 02:40 | 119.0 | ↑2.5 | |
| 5/12 02:50 | 121.4 | ↑2.4 | |
| 5/12 03:00 | 123.5 | ↑2.1 | |
| 5/12 03:10 | 125.3 | ↑1.8 | |
| 5/12 03:20 | 127.0 | ↑1.7 | |
| 5/12 03:30 | 128.3 | ↑1.3 | |
| 5/12 03:40 | 129.4 | ↑1.1 | |
| 5/12 03:50 | 130.2 | ↑0.8 | |
| 5/12 04:00 | 130.6 | ↑0.4 | |
| 5/12 04:10 | 130.8 | ↑0.2 | 満潮 |
| 5/12 04:20 | 130.7 | ↓-0.1 | |
| 5/12 04:30 | 130.2 | ↓-0.5 | |
| 5/12 04:40 | 129.5 | ↓-0.7 | |
| 5/12 04:50 | 128.4 | ↓-1.1 | |
| 5/12 05:00 | 127.0 | ↓-1.4 | |
| 5/12 05:10 | 125.2 | ↓-1.8 | |
| 5/12 05:20 | 123.2 | ↓-2.0 | |
| 5/12 05:30 | 120.8 | ↓-2.4 | |
| 5/12 05:40 | 118.1 | ↓-2.7 | |
| 5/12 05:50 | 115.2 | ↓-2.9 | |
| 5/12 06:00 | 111.9 | ↓-3.3 | |
| 5/12 06:10 | 108.3 | ↓-3.6 | |
| 5/12 06:20 | 104.5 | ↓-3.8 | |
| 5/12 06:30 | 100.5 | ↓-4.0 | |
| 5/12 06:40 | 96.2 | ↓-4.3 | |
| 5/12 06:50 | 91.7 | ↓-4.5 | |
| 5/12 07:00 | 87.1 | ↓-4.6 | |
| 5/12 07:10 | 82.3 | ↓-4.8 | |
| 5/12 07:20 | 77.5 | ↓-4.8 | |
| 5/12 07:30 | 72.5 | ↓-5.0 | 最大潮位差 |
| 5/12 07:40 | 67.5 | ↓-5.0 | 最大潮位差 |
| 5/12 07:50 | 62.6 | ↓-4.9 | |
| 5/12 08:00 | 57.6 | ↓-5.0 | 最大潮位差 |
| 5/12 08:10 | 52.7 | ↓-4.9 | |
| 5/12 08:20 | 47.9 | ↓-4.8 | |
| 5/12 08:30 | 43.2 | ↓-4.7 | |
| 5/12 08:40 | 38.7 | ↓-4.5 | |
| 5/12 08:50 | 34.3 | ↓-4.4 | |
| 5/12 09:00 | 30.2 | ↓-4.1 | |
| 5/12 09:10 | 26.2 | ↓-4.0 | |
| 5/12 09:20 | 22.6 | ↓-3.6 | |
| 5/12 09:30 | 19.1 | ↓-3.5 | |
| 5/12 09:40 | 16.0 | ↓-3.1 | |
| 5/12 09:50 | 13.1 | ↓-2.9 | |
| 5/12 10:00 | 10.6 | ↓-2.5 | |
| 5/12 10:10 | 8.3 | ↓-2.3 | |
| 5/12 10:20 | 6.4 | ↓-1.9 | |
| 5/12 10:30 | 4.8 | ↓-1.6 | |
| 5/12 10:40 | 3.5 | ↓-1.3 | |
| 5/12 10:50 | 2.6 | ↓-0.9 | |
| 5/12 11:00 | 2.1 | ↓-0.5 | |
| 5/12 11:10 | 1.9 | ↓-0.2 | 干潮 |
| 5/12 11:20 | 2.0 | ↑0.1 | |
| 5/12 11:30 | 2.6 | ↑0.6 | |
| 5/12 11:40 | 3.4 | ↑0.8 | |
| 5/12 11:50 | 4.7 | ↑1.3 | |
| 5/12 12:00 | 6.3 | ↑1.6 | |
| 5/12 12:10 | 8.2 | ↑1.9 | |
| 5/12 12:20 | 10.5 | ↑2.3 | |
| 5/12 12:30 | 13.1 | ↑2.6 | |
| 5/12 12:40 | 16.0 | ↑2.9 | |
| 5/12 12:50 | 19.2 | ↑3.2 | |
| 5/12 13:00 | 22.6 | ↑3.4 | |
| 5/12 13:10 | 26.4 | ↑3.8 | |
| 5/12 13:20 | 30.3 | ↑3.9 | |
| 5/12 13:30 | 34.4 | ↑4.1 | |
| 5/12 13:40 | 38.7 | ↑4.3 | |
| 5/12 13:50 | 43.1 | ↑4.4 | |
| 5/12 14:00 | 47.6 | ↑4.5 | |
| 5/12 14:10 | 52.1 | ↑4.5 | |
| 5/12 14:20 | 56.7 | ↑4.6 | |
| 5/12 14:30 | 61.3 | ↑4.6 | |
| 5/12 14:40 | 65.9 | ↑4.6 | |
| 5/12 14:50 | 70.4 | ↑4.5 | |
| 5/12 15:00 | 74.8 | ↑4.4 | |
| 5/12 15:10 | 79.1 | ↑4.3 | |
| 5/12 15:20 | 83.3 | ↑4.2 | |
| 5/12 15:30 | 87.3 | ↑4.0 | |
| 5/12 15:40 | 91.2 | ↑3.9 | |
| 5/12 15:50 | 94.9 | ↑3.7 | |
| 5/12 16:00 | 98.4 | ↑3.5 | |
| 5/12 16:10 | 101.6 | ↑3.2 | |
| 5/12 16:20 | 104.7 | ↑3.1 | |
| 5/12 16:30 | 107.5 | ↑2.8 | |
| 5/12 16:40 | 110.0 | ↑2.5 | |
| 5/12 16:50 | 112.3 | ↑2.3 | |
| 5/12 17:00 | 114.3 | ↑2.0 | |
| 5/12 17:10 | 116.0 | ↑1.7 | |
| 5/12 17:20 | 117.5 | ↑1.5 | |
| 5/12 17:30 | 118.6 | ↑1.1 | |
| 5/12 17:40 | 119.5 | ↑0.9 | |
| 5/12 17:50 | 120.0 | ↑0.5 | |
| 5/12 18:00 | 120.3 | ↑0.3 | 満潮 |
| 5/12 18:10 | 120.3 | 0 | |
| 5/12 18:20 | 119.9 | ↓-0.4 | |
| 5/12 18:30 | 119.3 | ↓-0.6 | |
| 5/12 18:40 | 118.4 | ↓-0.9 | |
| 5/12 18:50 | 117.2 | ↓-1.2 | |
| 5/12 19:00 | 115.8 | ↓-1.4 | |
| 5/12 19:10 | 114.2 | ↓-1.6 | |
| 5/12 19:20 | 112.3 | ↓-1.9 | |
| 5/12 19:30 | 110.3 | ↓-2.0 | |
| 5/12 19:40 | 108.1 | ↓-2.2 | |
| 5/12 19:50 | 105.8 | ↓-2.3 | |
| 5/12 20:00 | 103.3 | ↓-2.5 | |
| 5/12 20:10 | 100.8 | ↓-2.5 | |
| 5/12 20:20 | 98.3 | ↓-2.5 | |
| 5/12 20:30 | 95.7 | ↓-2.6 | |
| 5/12 20:40 | 93.1 | ↓-2.6 | |
| 5/12 20:50 | 90.6 | ↓-2.5 | |
| 5/12 21:00 | 88.1 | ↓-2.5 | |
| 5/12 21:10 | 85.7 | ↓-2.4 | |
| 5/12 21:20 | 83.5 | ↓-2.2 | |
| 5/12 21:30 | 81.3 | ↓-2.2 | |
| 5/12 21:40 | 79.3 | ↓-2.0 | |
| 5/12 21:50 | 77.4 | ↓-1.9 | |
| 5/12 22:00 | 75.8 | ↓-1.6 | |
| 5/12 22:10 | 74.3 | ↓-1.5 | |
| 5/12 22:20 | 73.0 | ↓-1.3 | |
| 5/12 22:30 | 71.9 | ↓-1.1 | |
| 5/12 22:40 | 71.0 | ↓-0.9 | |
| 5/12 22:50 | 70.3 | ↓-0.7 | |
| 5/12 23:00 | 69.9 | ↓-0.4 | |
| 5/12 23:10 | 69.7 | ↓-0.2 | 干潮 |
| 5/12 23:20 | 69.8 | ↑0.1 | |
| 5/12 23:30 | 70.0 | ↑0.2 | |
| 5/12 23:40 | 70.6 | ↑0.6 | |
| 5/12 23:50 | 71.4 | ↑0.8 |