| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(火) |
03:48 | 11:03 | 18:10 | 23:00 |
| 129cm | 1cm | 120cm | 84cm | |
|
||||
日立（茨城）2029年05月15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 |
|---|---|---|---|
| 5/15 00:00 | 87.9 | ↑1.6 | |
| 5/15 00:10 | 89.7 | ↑1.8 | |
| 5/15 00:20 | 91.6 | ↑1.9 | |
| 5/15 00:30 | 93.7 | ↑2.1 | |
| 5/15 00:40 | 95.9 | ↑2.2 | |
| 5/15 00:50 | 98.2 | ↑2.3 | |
| 5/15 01:00 | 100.6 | ↑2.4 | |
| 5/15 01:10 | 103.0 | ↑2.4 | |
| 5/15 01:20 | 105.4 | ↑2.4 | |
| 5/15 01:30 | 107.9 | ↑2.5 | |
| 5/15 01:40 | 110.3 | ↑2.4 | |
| 5/15 01:50 | 112.6 | ↑2.3 | |
| 5/15 02:00 | 114.9 | ↑2.3 | |
| 5/15 02:10 | 117.1 | ↑2.2 | |
| 5/15 02:20 | 119.1 | ↑2.0 | |
| 5/15 02:30 | 121.0 | ↑1.9 | |
| 5/15 02:40 | 122.7 | ↑1.7 | |
| 5/15 02:50 | 124.2 | ↑1.5 | |
| 5/15 03:00 | 125.5 | ↑1.3 | |
| 5/15 03:10 | 126.5 | ↑1.0 | |
| 5/15 03:20 | 127.4 | ↑0.9 | |
| 5/15 03:30 | 128.0 | ↑0.6 | |
| 5/15 03:40 | 128.3 | ↑0.3 | 満潮 |
| 5/15 03:50 | 128.4 | ↑0.1 | |
| 5/15 04:00 | 128.2 | ↓-0.2 | |
| 5/15 04:10 | 127.7 | ↓-0.5 | |
| 5/15 04:20 | 126.9 | ↓-0.8 | |
| 5/15 04:30 | 125.9 | ↓-1.0 | |
| 5/15 04:40 | 124.6 | ↓-1.3 | |
| 5/15 04:50 | 123.0 | ↓-1.6 | |
| 5/15 05:00 | 121.1 | ↓-1.9 | |
| 5/15 05:10 | 119.0 | ↓-2.1 | |
| 5/15 05:20 | 116.6 | ↓-2.4 | |
| 5/15 05:30 | 113.9 | ↓-2.7 | |
| 5/15 05:40 | 111.0 | ↓-2.9 | |
| 5/15 05:50 | 107.8 | ↓-3.2 | |
| 5/15 06:00 | 104.4 | ↓-3.4 | |
| 5/15 06:10 | 100.7 | ↓-3.7 | |
| 5/15 06:20 | 96.8 | ↓-3.9 | |
| 5/15 06:30 | 92.7 | ↓-4.1 | |
| 5/15 06:40 | 88.5 | ↓-4.2 | |
| 5/15 06:50 | 84.1 | ↓-4.4 | |
| 5/15 07:00 | 79.5 | ↓-4.6 | |
| 5/15 07:10 | 74.8 | ↓-4.7 | |
| 5/15 07:20 | 70.1 | ↓-4.7 | |
| 5/15 07:30 | 65.3 | ↓-4.8 | 最大潮位差 |
| 5/15 07:40 | 60.5 | ↓-4.8 | 最大潮位差 |
| 5/15 07:50 | 55.7 | ↓-4.8 | 最大潮位差 |
| 5/15 08:00 | 51.0 | ↓-4.7 | |
| 5/15 08:10 | 46.3 | ↓-4.7 | |
| 5/15 08:20 | 41.8 | ↓-4.5 | |
| 5/15 08:30 | 37.3 | ↓-4.5 | |
| 5/15 08:40 | 33.1 | ↓-4.2 | |
| 5/15 08:50 | 29.0 | ↓-4.1 | |
| 5/15 09:00 | 25.1 | ↓-3.9 | |
| 5/15 09:10 | 21.5 | ↓-3.6 | |
| 5/15 09:20 | 18.1 | ↓-3.4 | |
| 5/15 09:30 | 15.0 | ↓-3.1 | |
| 5/15 09:40 | 12.2 | ↓-2.8 | |
| 5/15 09:50 | 9.6 | ↓-2.6 | |
| 5/15 10:00 | 7.4 | ↓-2.2 | |
| 5/15 10:10 | 5.5 | ↓-1.9 | |
| 5/15 10:20 | 3.9 | ↓-1.6 | |
| 5/15 10:30 | 2.6 | ↓-1.3 | |
| 5/15 10:40 | 1.7 | ↓-0.9 | |
| 5/15 10:50 | 1.1 | ↓-0.6 | |
| 5/15 11:00 | 0.9 | ↓-0.2 | 干潮 |
| 5/15 11:10 | 0.9 | 0 | |
| 5/15 11:20 | 1.4 | ↑0.5 | |
| 5/15 11:30 | 2.2 | ↑0.8 | |
| 5/15 11:40 | 3.3 | ↑1.1 | |
| 5/15 11:50 | 4.8 | ↑1.5 | |
| 5/15 12:00 | 6.6 | ↑1.8 | |
| 5/15 12:10 | 8.7 | ↑2.1 | |
| 5/15 12:20 | 11.1 | ↑2.4 | |
| 5/15 12:30 | 13.9 | ↑2.8 | |
| 5/15 12:40 | 16.9 | ↑3.0 | |
| 5/15 12:50 | 20.2 | ↑3.3 | |
| 5/15 13:00 | 23.7 | ↑3.5 | |
| 5/15 13:10 | 27.5 | ↑3.8 | |
| 5/15 13:20 | 31.4 | ↑3.9 | |
| 5/15 13:30 | 35.6 | ↑4.2 | |
| 5/15 13:40 | 39.9 | ↑4.3 | |
| 5/15 13:50 | 44.2 | ↑4.3 | |
| 5/15 14:00 | 48.7 | ↑4.5 | |
| 5/15 14:10 | 53.2 | ↑4.5 | |
| 5/15 14:20 | 57.7 | ↑4.5 | |
| 5/15 14:30 | 62.3 | ↑4.6 | |
| 5/15 14:40 | 66.7 | ↑4.4 | |
| 5/15 14:50 | 71.2 | ↑4.5 | |
| 5/15 15:00 | 75.5 | ↑4.3 | |
| 5/15 15:10 | 79.7 | ↑4.2 | |
| 5/15 15:20 | 83.7 | ↑4.0 | |
| 5/15 15:30 | 87.6 | ↑3.9 | |
| 5/15 15:40 | 91.4 | ↑3.8 | |
| 5/15 15:50 | 94.9 | ↑3.5 | |
| 5/15 16:00 | 98.2 | ↑3.3 | |
| 5/15 16:10 | 101.3 | ↑3.1 | |
| 5/15 16:20 | 104.2 | ↑2.9 | |
| 5/15 16:30 | 106.9 | ↑2.7 | |
| 5/15 16:40 | 109.3 | ↑2.4 | |
| 5/15 16:50 | 111.5 | ↑2.2 | |
| 5/15 17:00 | 113.4 | ↑1.9 | |
| 5/15 17:10 | 115.1 | ↑1.7 | |
| 5/15 17:20 | 116.5 | ↑1.4 | |
| 5/15 17:30 | 117.6 | ↑1.1 | |
| 5/15 17:40 | 118.5 | ↑0.9 | |
| 5/15 17:50 | 119.1 | ↑0.6 | |
| 5/15 18:00 | 119.5 | ↑0.4 | 満潮 |
| 5/15 18:10 | 119.6 | ↑0.1 | 満潮 |
| 5/15 18:20 | 119.4 | ↓-0.2 | |
| 5/15 18:30 | 119.0 | ↓-0.4 | |
| 5/15 18:40 | 118.4 | ↓-0.6 | |
| 5/15 18:50 | 117.6 | ↓-0.8 | |
| 5/15 19:00 | 116.5 | ↓-1.1 | |
| 5/15 19:10 | 115.2 | ↓-1.3 | |
| 5/15 19:20 | 113.8 | ↓-1.4 | |
| 5/15 19:30 | 112.2 | ↓-1.6 | |
| 5/15 19:40 | 110.5 | ↓-1.7 | |
| 5/15 19:50 | 108.7 | ↓-1.8 | |
| 5/15 20:00 | 106.9 | ↓-1.8 | |
| 5/15 20:10 | 104.9 | ↓-2.0 | |
| 5/15 20:20 | 102.9 | ↓-2.0 | |
| 5/15 20:30 | 101.0 | ↓-1.9 | |
| 5/15 20:40 | 99.0 | ↓-2.0 | |
| 5/15 20:50 | 97.1 | ↓-1.9 | |
| 5/15 21:00 | 95.3 | ↓-1.8 | |
| 5/15 21:10 | 93.5 | ↓-1.8 | |
| 5/15 21:20 | 91.8 | ↓-1.7 | |
| 5/15 21:30 | 90.3 | ↓-1.5 | |
| 5/15 21:40 | 88.9 | ↓-1.4 | |
| 5/15 21:50 | 87.6 | ↓-1.3 | |
| 5/15 22:00 | 86.5 | ↓-1.1 | |
| 5/15 22:10 | 85.5 | ↓-1.0 | |
| 5/15 22:20 | 84.7 | ↓-0.8 | |
| 5/15 22:30 | 84.1 | ↓-0.6 | |
| 5/15 22:40 | 83.7 | ↓-0.4 | |
| 5/15 22:50 | 83.4 | ↓-0.3 | 干潮 |
| 5/15 23:00 | 83.3 | ↓-0.1 | 干潮 |
| 5/15 23:10 | 83.4 | ↑0.1 | |
| 5/15 23:20 | 83.7 | ↑0.3 | |
| 5/15 23:30 | 84.2 | ↑0.5 | |
| 5/15 23:40 | 84.9 | ↑0.7 | |
| 5/15 23:50 | 85.7 | ↑0.8 |