| 満潮 | 干潮 | 満潮 | 干潮 |
|
13
(日) |
04:07 | 11:16 | 18:14 | 23:07 |
| 132cm | 0cm | 118cm | 80cm | |
|
||||
日立（茨城）2040年05月13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 |
|---|---|---|---|
| 5/13 00:00 | 81.4 | ↑1.7 | |
| 5/13 00:10 | 83.3 | ↑1.9 | |
| 5/13 00:20 | 85.4 | ↑2.1 | |
| 5/13 00:30 | 87.6 | ↑2.2 | |
| 5/13 00:40 | 90.0 | ↑2.4 | |
| 5/13 00:50 | 92.5 | ↑2.5 | |
| 5/13 01:00 | 95.1 | ↑2.6 | |
| 5/13 01:10 | 97.8 | ↑2.7 | |
| 5/13 01:20 | 100.6 | ↑2.8 | |
| 5/13 01:30 | 103.3 | ↑2.7 | |
| 5/13 01:40 | 106.1 | ↑2.8 | |
| 5/13 01:50 | 108.9 | ↑2.8 | |
| 5/13 02:00 | 111.6 | ↑2.7 | |
| 5/13 02:10 | 114.2 | ↑2.6 | |
| 5/13 02:20 | 116.7 | ↑2.5 | |
| 5/13 02:30 | 119.1 | ↑2.4 | |
| 5/13 02:40 | 121.3 | ↑2.2 | |
| 5/13 02:50 | 123.3 | ↑2.0 | |
| 5/13 03:00 | 125.1 | ↑1.8 | |
| 5/13 03:10 | 126.7 | ↑1.6 | |
| 5/13 03:20 | 128.1 | ↑1.4 | |
| 5/13 03:30 | 129.2 | ↑1.1 | |
| 5/13 03:40 | 130.1 | ↑0.9 | |
| 5/13 03:50 | 130.7 | ↑0.6 | |
| 5/13 04:00 | 131.0 | ↑0.3 | 満潮 |
| 5/13 04:10 | 131.0 | 0 | |
| 5/13 04:20 | 130.8 | ↓-0.2 | |
| 5/13 04:30 | 130.2 | ↓-0.6 | |
| 5/13 04:40 | 129.4 | ↓-0.8 | |
| 5/13 04:50 | 128.3 | ↓-1.1 | |
| 5/13 05:00 | 126.8 | ↓-1.5 | |
| 5/13 05:10 | 125.1 | ↓-1.7 | |
| 5/13 05:20 | 123.0 | ↓-2.1 | |
| 5/13 05:30 | 120.6 | ↓-2.4 | |
| 5/13 05:40 | 118.0 | ↓-2.6 | |
| 5/13 05:50 | 115.1 | ↓-2.9 | |
| 5/13 06:00 | 111.8 | ↓-3.3 | |
| 5/13 06:10 | 108.4 | ↓-3.4 | |
| 5/13 06:20 | 104.6 | ↓-3.8 | |
| 5/13 06:30 | 100.6 | ↓-4.0 | |
| 5/13 06:40 | 96.4 | ↓-4.2 | |
| 5/13 06:50 | 92.0 | ↓-4.4 | |
| 5/13 07:00 | 87.5 | ↓-4.5 | |
| 5/13 07:10 | 82.7 | ↓-4.8 | |
| 5/13 07:20 | 77.9 | ↓-4.8 | |
| 5/13 07:30 | 73.0 | ↓-4.9 | |
| 5/13 07:40 | 68.0 | ↓-5.0 | 最大潮位差 |
| 5/13 07:50 | 63.0 | ↓-5.0 | 最大潮位差 |
| 5/13 08:00 | 58.0 | ↓-5.0 | 最大潮位差 |
| 5/13 08:10 | 53.1 | ↓-4.9 | |
| 5/13 08:20 | 48.2 | ↓-4.9 | |
| 5/13 08:30 | 43.4 | ↓-4.8 | |
| 5/13 08:40 | 38.8 | ↓-4.6 | |
| 5/13 08:50 | 34.3 | ↓-4.5 | |
| 5/13 09:00 | 30.0 | ↓-4.3 | |
| 5/13 09:10 | 25.9 | ↓-4.1 | |
| 5/13 09:20 | 22.1 | ↓-3.8 | |
| 5/13 09:30 | 18.5 | ↓-3.6 | |
| 5/13 09:40 | 15.1 | ↓-3.4 | |
| 5/13 09:50 | 12.1 | ↓-3.0 | |
| 5/13 10:00 | 9.4 | ↓-2.7 | |
| 5/13 10:10 | 7.0 | ↓-2.4 | |
| 5/13 10:20 | 4.9 | ↓-2.1 | |
| 5/13 10:30 | 3.1 | ↓-1.8 | |
| 5/13 10:40 | 1.7 | ↓-1.4 | |
| 5/13 10:50 | 0.6 | ↓-1.1 | |
| 5/13 11:00 | -0.1 | ↓-0.7 | |
| 5/13 11:10 | -0.5 | ↓-0.4 | 干潮 |
| 5/13 11:20 | -0.5 | 0 | |
| 5/13 11:30 | -0.1 | ↑0.4 | |
| 5/13 11:40 | 0.6 | ↑0.7 | |
| 5/13 11:50 | 1.7 | ↑1.1 | |
| 5/13 12:00 | 3.2 | ↑1.5 | |
| 5/13 12:10 | 5.0 | ↑1.8 | |
| 5/13 12:20 | 7.1 | ↑2.1 | |
| 5/13 12:30 | 9.6 | ↑2.5 | |
| 5/13 12:40 | 12.4 | ↑2.8 | |
| 5/13 12:50 | 15.5 | ↑3.1 | |
| 5/13 13:00 | 18.8 | ↑3.3 | |
| 5/13 13:10 | 22.4 | ↑3.6 | |
| 5/13 13:20 | 26.3 | ↑3.9 | |
| 5/13 13:30 | 30.3 | ↑4.0 | |
| 5/13 13:40 | 34.5 | ↑4.2 | |
| 5/13 13:50 | 38.9 | ↑4.4 | |
| 5/13 14:00 | 43.3 | ↑4.4 | |
| 5/13 14:10 | 47.9 | ↑4.6 | |
| 5/13 14:20 | 52.5 | ↑4.6 | |
| 5/13 14:30 | 57.0 | ↑4.5 | |
| 5/13 14:40 | 61.6 | ↑4.6 | |
| 5/13 14:50 | 66.1 | ↑4.5 | |
| 5/13 15:00 | 70.6 | ↑4.5 | |
| 5/13 15:10 | 74.9 | ↑4.3 | |
| 5/13 15:20 | 79.1 | ↑4.2 | |
| 5/13 15:30 | 83.2 | ↑4.1 | |
| 5/13 15:40 | 87.1 | ↑3.9 | |
| 5/13 15:50 | 90.8 | ↑3.7 | |
| 5/13 16:00 | 94.4 | ↑3.6 | |
| 5/13 16:10 | 97.7 | ↑3.3 | |
| 5/13 16:20 | 100.8 | ↑3.1 | |
| 5/13 16:30 | 103.6 | ↑2.8 | |
| 5/13 16:40 | 106.3 | ↑2.7 | |
| 5/13 16:50 | 108.6 | ↑2.3 | |
| 5/13 17:00 | 110.7 | ↑2.1 | |
| 5/13 17:10 | 112.6 | ↑1.9 | |
| 5/13 17:20 | 114.2 | ↑1.6 | |
| 5/13 17:30 | 115.5 | ↑1.3 | |
| 5/13 17:40 | 116.5 | ↑1.0 | |
| 5/13 17:50 | 117.2 | ↑0.7 | |
| 5/13 18:00 | 117.7 | ↑0.5 | |
| 5/13 18:10 | 117.9 | ↑0.2 | 満潮 |
| 5/13 18:20 | 117.9 | 0 | |
| 5/13 18:30 | 117.6 | ↓-0.3 | |
| 5/13 18:40 | 117.0 | ↓-0.6 | |
| 5/13 18:50 | 116.2 | ↓-0.8 | |
| 5/13 19:00 | 115.1 | ↓-1.1 | |
| 5/13 19:10 | 113.9 | ↓-1.2 | |
| 5/13 19:20 | 112.5 | ↓-1.4 | |
| 5/13 19:30 | 110.9 | ↓-1.6 | |
| 5/13 19:40 | 109.1 | ↓-1.8 | |
| 5/13 19:50 | 107.3 | ↓-1.8 | |
| 5/13 20:00 | 105.3 | ↓-2.0 | |
| 5/13 20:10 | 103.3 | ↓-2.0 | |
| 5/13 20:20 | 101.2 | ↓-2.1 | |
| 5/13 20:30 | 99.1 | ↓-2.1 | |
| 5/13 20:40 | 97.1 | ↓-2.0 | |
| 5/13 20:50 | 95.0 | ↓-2.1 | |
| 5/13 21:00 | 93.0 | ↓-2.0 | |
| 5/13 21:10 | 91.1 | ↓-1.9 | |
| 5/13 21:20 | 89.3 | ↓-1.8 | |
| 5/13 21:30 | 87.6 | ↓-1.7 | |
| 5/13 21:40 | 86.0 | ↓-1.6 | |
| 5/13 21:50 | 84.6 | ↓-1.4 | |
| 5/13 22:00 | 83.3 | ↓-1.3 | |
| 5/13 22:10 | 82.2 | ↓-1.1 | |
| 5/13 22:20 | 81.2 | ↓-1.0 | |
| 5/13 22:30 | 80.4 | ↓-0.8 | |
| 5/13 22:40 | 79.8 | ↓-0.6 | |
| 5/13 22:50 | 79.4 | ↓-0.4 | |
| 5/13 23:00 | 79.2 | ↓-0.2 | 干潮 |
| 5/13 23:10 | 79.2 | 0 | |
| 5/13 23:20 | 79.3 | ↑0.1 | |
| 5/13 23:30 | 79.7 | ↑0.4 | |
| 5/13 23:40 | 80.3 | ↑0.6 | |
| 5/13 23:50 | 81.0 | ↑0.7 |