| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(火) |
02:16 | 08:39 | 14:49 | 20:33 |
| 117cm | 41cm | 109cm | 54cm | |
|
||||
日立（茨城）2037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 | 98.4 | ↑2.4 | |
| 5/12 00:10 | 100.8 | ↑2.4 | |
| 5/12 00:20 | 103.0 | ↑2.2 | |
| 5/12 00:30 | 105.1 | ↑2.1 | |
| 5/12 00:40 | 107.0 | ↑1.9 | |
| 5/12 00:50 | 108.8 | ↑1.8 | |
| 5/12 01:00 | 110.5 | ↑1.7 | |
| 5/12 01:10 | 111.9 | ↑1.4 | |
| 5/12 01:20 | 113.2 | ↑1.3 | |
| 5/12 01:30 | 114.3 | ↑1.1 | |
| 5/12 01:40 | 115.1 | ↑0.8 | |
| 5/12 01:50 | 115.8 | ↑0.7 | |
| 5/12 02:00 | 116.3 | ↑0.5 | |
| 5/12 02:10 | 116.5 | ↑0.2 | 満潮 |
| 5/12 02:20 | 116.5 | 0 | |
| 5/12 02:30 | 116.3 | ↓-0.2 | |
| 5/12 02:40 | 115.8 | ↓-0.5 | |
| 5/12 02:50 | 115.1 | ↓-0.7 | |
| 5/12 03:00 | 114.2 | ↓-0.9 | |
| 5/12 03:10 | 113.0 | ↓-1.2 | |
| 5/12 03:20 | 111.6 | ↓-1.4 | |
| 5/12 03:30 | 109.9 | ↓-1.7 | |
| 5/12 03:40 | 108.1 | ↓-1.8 | |
| 5/12 03:50 | 106.0 | ↓-2.1 | |
| 5/12 04:00 | 103.7 | ↓-2.3 | |
| 5/12 04:10 | 101.2 | ↓-2.5 | |
| 5/12 04:20 | 98.5 | ↓-2.7 | |
| 5/12 04:30 | 95.7 | ↓-2.8 | |
| 5/12 04:40 | 92.8 | ↓-2.9 | |
| 5/12 04:50 | 89.8 | ↓-3.0 | |
| 5/12 05:00 | 86.7 | ↓-3.1 | |
| 5/12 05:10 | 83.5 | ↓-3.2 | 最大潮位差 |
| 5/12 05:20 | 80.3 | ↓-3.2 | 最大潮位差 |
| 5/12 05:30 | 77.1 | ↓-3.2 | 最大潮位差 |
| 5/12 05:40 | 73.9 | ↓-3.2 | 最大潮位差 |
| 5/12 05:50 | 70.8 | ↓-3.1 | |
| 5/12 06:00 | 67.7 | ↓-3.1 | |
| 5/12 06:10 | 64.7 | ↓-3.0 | |
| 5/12 06:20 | 61.9 | ↓-2.8 | |
| 5/12 06:30 | 59.1 | ↓-2.8 | |
| 5/12 06:40 | 56.5 | ↓-2.6 | |
| 5/12 06:50 | 54.1 | ↓-2.4 | |
| 5/12 07:00 | 51.8 | ↓-2.3 | |
| 5/12 07:10 | 49.7 | ↓-2.1 | |
| 5/12 07:20 | 47.8 | ↓-1.9 | |
| 5/12 07:30 | 46.1 | ↓-1.7 | |
| 5/12 07:40 | 44.6 | ↓-1.5 | |
| 5/12 07:50 | 43.4 | ↓-1.2 | |
| 5/12 08:00 | 42.4 | ↓-1.0 | |
| 5/12 08:10 | 41.6 | ↓-0.8 | |
| 5/12 08:20 | 41.0 | ↓-0.6 | |
| 5/12 08:30 | 40.7 | ↓-0.3 | 干潮 |
| 5/12 08:40 | 40.6 | ↓-0.1 | |
| 5/12 08:50 | 40.8 | ↑0.2 | |
| 5/12 09:00 | 41.2 | ↑0.4 | |
| 5/12 09:10 | 41.9 | ↑0.7 | |
| 5/12 09:20 | 42.8 | ↑0.9 | |
| 5/12 09:30 | 44.0 | ↑1.2 | |
| 5/12 09:40 | 45.4 | ↑1.4 | |
| 5/12 09:50 | 47.1 | ↑1.7 | |
| 5/12 10:00 | 48.9 | ↑1.8 | |
| 5/12 10:10 | 51.0 | ↑2.1 | |
| 5/12 10:20 | 53.2 | ↑2.2 | |
| 5/12 10:30 | 55.6 | ↑2.4 | |
| 5/12 10:40 | 58.2 | ↑2.6 | |
| 5/12 10:50 | 60.9 | ↑2.7 | |
| 5/12 11:00 | 63.7 | ↑2.8 | |
| 5/12 11:10 | 66.5 | ↑2.8 | |
| 5/12 11:20 | 69.4 | ↑2.9 | |
| 5/12 11:30 | 72.4 | ↑3.0 | |
| 5/12 11:40 | 75.3 | ↑2.9 | |
| 5/12 11:50 | 78.2 | ↑2.9 | |
| 5/12 12:00 | 81.1 | ↑2.9 | |
| 5/12 12:10 | 83.9 | ↑2.8 | |
| 5/12 12:20 | 86.6 | ↑2.7 | |
| 5/12 12:30 | 89.2 | ↑2.6 | |
| 5/12 12:40 | 91.7 | ↑2.5 | |
| 5/12 12:50 | 94.1 | ↑2.4 | |
| 5/12 13:00 | 96.3 | ↑2.2 | |
| 5/12 13:10 | 98.3 | ↑2.0 | |
| 5/12 13:20 | 100.2 | ↑1.9 | |
| 5/12 13:30 | 101.9 | ↑1.7 | |
| 5/12 13:40 | 103.5 | ↑1.6 | |
| 5/12 13:50 | 104.8 | ↑1.3 | |
| 5/12 14:00 | 105.9 | ↑1.1 | |
| 5/12 14:10 | 106.9 | ↑1.0 | |
| 5/12 14:20 | 107.6 | ↑0.7 | |
| 5/12 14:30 | 108.1 | ↑0.5 | |
| 5/12 14:40 | 108.4 | ↑0.3 | 満潮 |
| 5/12 14:50 | 108.4 | 0 | |
| 5/12 15:00 | 108.3 | ↓-0.1 | |
| 5/12 15:10 | 107.9 | ↓-0.4 | |
| 5/12 15:20 | 107.2 | ↓-0.7 | |
| 5/12 15:30 | 106.4 | ↓-0.8 | |
| 5/12 15:40 | 105.3 | ↓-1.1 | |
| 5/12 15:50 | 104.1 | ↓-1.2 | |
| 5/12 16:00 | 102.6 | ↓-1.5 | |
| 5/12 16:10 | 100.9 | ↓-1.7 | |
| 5/12 16:20 | 99.0 | ↓-1.9 | |
| 5/12 16:30 | 97.0 | ↓-2.0 | |
| 5/12 16:40 | 94.9 | ↓-2.1 | |
| 5/12 16:50 | 92.6 | ↓-2.3 | |
| 5/12 17:00 | 90.2 | ↓-2.4 | |
| 5/12 17:10 | 87.7 | ↓-2.5 | |
| 5/12 17:20 | 85.2 | ↓-2.5 | |
| 5/12 17:30 | 82.7 | ↓-2.5 | |
| 5/12 17:40 | 80.1 | ↓-2.6 | |
| 5/12 17:50 | 77.6 | ↓-2.5 | |
| 5/12 18:00 | 75.1 | ↓-2.5 | |
| 5/12 18:10 | 72.7 | ↓-2.4 | |
| 5/12 18:20 | 70.3 | ↓-2.4 | |
| 5/12 18:30 | 68.1 | ↓-2.2 | |
| 5/12 18:40 | 66.0 | ↓-2.1 | |
| 5/12 18:50 | 64.0 | ↓-2.0 | |
| 5/12 19:00 | 62.1 | ↓-1.9 | |
| 5/12 19:10 | 60.4 | ↓-1.7 | |
| 5/12 19:20 | 58.9 | ↓-1.5 | |
| 5/12 19:30 | 57.6 | ↓-1.3 | |
| 5/12 19:40 | 56.4 | ↓-1.2 | |
| 5/12 19:50 | 55.5 | ↓-0.9 | |
| 5/12 20:00 | 54.7 | ↓-0.8 | |
| 5/12 20:10 | 54.1 | ↓-0.6 | |
| 5/12 20:20 | 53.8 | ↓-0.3 | |
| 5/12 20:30 | 53.6 | ↓-0.2 | 干潮 |
| 5/12 20:40 | 53.7 | ↑0.1 | |
| 5/12 20:50 | 53.9 | ↑0.2 | |
| 5/12 21:00 | 54.4 | ↑0.5 | |
| 5/12 21:10 | 55.2 | ↑0.8 | |
| 5/12 21:20 | 56.1 | ↑0.9 | |
| 5/12 21:30 | 57.2 | ↑1.1 | |
| 5/12 21:40 | 58.6 | ↑1.4 | |
| 5/12 21:50 | 60.2 | ↑1.6 | |
| 5/12 22:00 | 61.9 | ↑1.7 | |
| 5/12 22:10 | 63.9 | ↑2.0 | |
| 5/12 22:20 | 66.0 | ↑2.1 | |
| 5/12 22:30 | 68.4 | ↑2.4 | |
| 5/12 22:40 | 70.8 | ↑2.4 | |
| 5/12 22:50 | 73.4 | ↑2.6 | |
| 5/12 23:00 | 76.1 | ↑2.7 | |
| 5/12 23:10 | 78.9 | ↑2.8 | |
| 5/12 23:20 | 81.8 | ↑2.9 | |
| 5/12 23:30 | 84.7 | ↑2.9 | |
| 5/12 23:40 | 87.6 | ↑2.9 | |
| 5/12 23:50 | 90.5 | ↑2.9 |