| 満潮 | 干潮 | 満潮 | 干潮 |
|
01
(火) |
04:31 | 11:51 | 19:02 | 23:44 |
| 137cm | -12cm | 116cm | 79cm | |
|
||||
日立（茨城）2029年05月01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 |
|---|---|---|---|
| 5/1 00:00 | 77.9 | ↑1.2 | |
| 5/1 00:10 | 79.4 | ↑1.5 | |
| 5/1 00:20 | 81.0 | ↑1.6 | |
| 5/1 00:30 | 82.9 | ↑1.9 | |
| 5/1 00:40 | 85.0 | ↑2.1 | |
| 5/1 00:50 | 87.3 | ↑2.3 | |
| 5/1 01:00 | 89.8 | ↑2.5 | |
| 5/1 01:10 | 92.5 | ↑2.7 | |
| 5/1 01:20 | 95.3 | ↑2.8 | |
| 5/1 01:30 | 98.2 | ↑2.9 | |
| 5/1 01:40 | 101.2 | ↑3.0 | |
| 5/1 01:50 | 104.2 | ↑3.0 | |
| 5/1 02:00 | 107.3 | ↑3.1 | |
| 5/1 02:10 | 110.3 | ↑3.0 | |
| 5/1 02:20 | 113.3 | ↑3.0 | |
| 5/1 02:30 | 116.3 | ↑3.0 | |
| 5/1 02:40 | 119.1 | ↑2.8 | |
| 5/1 02:50 | 121.8 | ↑2.7 | |
| 5/1 03:00 | 124.3 | ↑2.5 | |
| 5/1 03:10 | 126.7 | ↑2.4 | |
| 5/1 03:20 | 128.8 | ↑2.1 | |
| 5/1 03:30 | 130.7 | ↑1.9 | |
| 5/1 03:40 | 132.3 | ↑1.6 | |
| 5/1 03:50 | 133.7 | ↑1.4 | |
| 5/1 04:00 | 134.8 | ↑1.1 | |
| 5/1 04:10 | 135.5 | ↑0.7 | |
| 5/1 04:20 | 136.0 | ↑0.5 | |
| 5/1 04:30 | 136.2 | ↑0.2 | 満潮 |
| 5/1 04:40 | 136.0 | ↓-0.2 | |
| 5/1 04:50 | 135.5 | ↓-0.5 | |
| 5/1 05:00 | 134.6 | ↓-0.9 | |
| 5/1 05:10 | 133.5 | ↓-1.1 | |
| 5/1 05:20 | 132.0 | ↓-1.5 | |
| 5/1 05:30 | 130.1 | ↓-1.9 | |
| 5/1 05:40 | 127.9 | ↓-2.2 | |
| 5/1 05:50 | 125.4 | ↓-2.5 | |
| 5/1 06:00 | 122.6 | ↓-2.8 | |
| 5/1 06:10 | 119.5 | ↓-3.1 | |
| 5/1 06:20 | 116.0 | ↓-3.5 | |
| 5/1 06:30 | 112.3 | ↓-3.7 | |
| 5/1 06:40 | 108.2 | ↓-4.1 | |
| 5/1 06:50 | 103.9 | ↓-4.3 | |
| 5/1 07:00 | 99.4 | ↓-4.5 | |
| 5/1 07:10 | 94.7 | ↓-4.7 | |
| 5/1 07:20 | 89.7 | ↓-5.0 | |
| 5/1 07:30 | 84.6 | ↓-5.1 | |
| 5/1 07:40 | 79.3 | ↓-5.3 | |
| 5/1 07:50 | 74.0 | ↓-5.3 | |
| 5/1 08:00 | 68.5 | ↓-5.5 | 最大潮位差 |
| 5/1 08:10 | 63.0 | ↓-5.5 | 最大潮位差 |
| 5/1 08:20 | 57.6 | ↓-5.4 | |
| 5/1 08:30 | 52.1 | ↓-5.5 | 最大潮位差 |
| 5/1 08:40 | 46.7 | ↓-5.4 | |
| 5/1 08:50 | 41.4 | ↓-5.3 | |
| 5/1 09:00 | 36.2 | ↓-5.2 | |
| 5/1 09:10 | 31.1 | ↓-5.1 | |
| 5/1 09:20 | 26.3 | ↓-4.8 | |
| 5/1 09:30 | 21.6 | ↓-4.7 | |
| 5/1 09:40 | 17.2 | ↓-4.4 | |
| 5/1 09:50 | 13.0 | ↓-4.2 | |
| 5/1 10:00 | 9.1 | ↓-3.9 | |
| 5/1 10:10 | 5.5 | ↓-3.6 | |
| 5/1 10:20 | 2.1 | ↓-3.4 | |
| 5/1 10:30 | -0.9 | ↓-3.0 | |
| 5/1 10:40 | -3.6 | ↓-2.7 | |
| 5/1 10:50 | -5.9 | ↓-2.3 | |
| 5/1 11:00 | -7.9 | ↓-2.0 | |
| 5/1 11:10 | -9.6 | ↓-1.7 | |
| 5/1 11:20 | -10.8 | ↓-1.2 | |
| 5/1 11:30 | -11.8 | ↓-1.0 | |
| 5/1 11:40 | -12.3 | ↓-0.5 | |
| 5/1 11:50 | -12.5 | ↓-0.2 | 干潮 |
| 5/1 12:00 | -12.3 | ↑0.2 | |
| 5/1 12:10 | -11.7 | ↑0.6 | |
| 5/1 12:20 | -10.8 | ↑0.9 | |
| 5/1 12:30 | -9.5 | ↑1.3 | |
| 5/1 12:40 | -7.8 | ↑1.7 | |
| 5/1 12:50 | -5.8 | ↑2.0 | |
| 5/1 13:00 | -3.4 | ↑2.4 | |
| 5/1 13:10 | -0.7 | ↑2.7 | |
| 5/1 13:20 | 2.3 | ↑3.0 | |
| 5/1 13:30 | 5.6 | ↑3.3 | |
| 5/1 13:40 | 9.2 | ↑3.6 | |
| 5/1 13:50 | 13.0 | ↑3.8 | |
| 5/1 14:00 | 17.1 | ↑4.1 | |
| 5/1 14:10 | 21.3 | ↑4.2 | |
| 5/1 14:20 | 25.7 | ↑4.4 | |
| 5/1 14:30 | 30.3 | ↑4.6 | |
| 5/1 14:40 | 34.9 | ↑4.6 | |
| 5/1 14:50 | 39.6 | ↑4.7 | |
| 5/1 15:00 | 44.4 | ↑4.8 | |
| 5/1 15:10 | 49.1 | ↑4.7 | |
| 5/1 15:20 | 53.9 | ↑4.8 | |
| 5/1 15:30 | 58.6 | ↑4.7 | |
| 5/1 15:40 | 63.2 | ↑4.6 | |
| 5/1 15:50 | 67.7 | ↑4.5 | |
| 5/1 16:00 | 72.1 | ↑4.4 | |
| 5/1 16:10 | 76.4 | ↑4.3 | |
| 5/1 16:20 | 80.5 | ↑4.1 | |
| 5/1 16:30 | 84.5 | ↑4.0 | |
| 5/1 16:40 | 88.3 | ↑3.8 | |
| 5/1 16:50 | 91.8 | ↑3.5 | |
| 5/1 17:00 | 95.2 | ↑3.4 | |
| 5/1 17:10 | 98.3 | ↑3.1 | |
| 5/1 17:20 | 101.2 | ↑2.9 | |
| 5/1 17:30 | 103.8 | ↑2.6 | |
| 5/1 17:40 | 106.2 | ↑2.4 | |
| 5/1 17:50 | 108.3 | ↑2.1 | |
| 5/1 18:00 | 110.2 | ↑1.9 | |
| 5/1 18:10 | 111.7 | ↑1.5 | |
| 5/1 18:20 | 113.0 | ↑1.3 | |
| 5/1 18:30 | 114.0 | ↑1.0 | |
| 5/1 18:40 | 114.8 | ↑0.8 | |
| 5/1 18:50 | 115.2 | ↑0.4 | |
| 5/1 19:00 | 115.3 | ↑0.1 | 満潮 |
| 5/1 19:10 | 115.2 | ↓-0.1 | |
| 5/1 19:20 | 114.8 | ↓-0.4 | |
| 5/1 19:30 | 114.2 | ↓-0.6 | |
| 5/1 19:40 | 113.3 | ↓-0.9 | |
| 5/1 19:50 | 112.3 | ↓-1.0 | |
| 5/1 20:00 | 111.0 | ↓-1.3 | |
| 5/1 20:10 | 109.5 | ↓-1.5 | |
| 5/1 20:20 | 107.9 | ↓-1.6 | |
| 5/1 20:30 | 106.2 | ↓-1.7 | |
| 5/1 20:40 | 104.3 | ↓-1.9 | |
| 5/1 20:50 | 102.4 | ↓-1.9 | |
| 5/1 21:00 | 100.4 | ↓-2.0 | |
| 5/1 21:10 | 98.4 | ↓-2.0 | |
| 5/1 21:20 | 96.4 | ↓-2.0 | |
| 5/1 21:30 | 94.4 | ↓-2.0 | |
| 5/1 21:40 | 92.4 | ↓-2.0 | |
| 5/1 21:50 | 90.6 | ↓-1.8 | |
| 5/1 22:00 | 88.8 | ↓-1.8 | |
| 5/1 22:10 | 87.1 | ↓-1.7 | |
| 5/1 22:20 | 85.5 | ↓-1.6 | |
| 5/1 22:30 | 84.1 | ↓-1.4 | |
| 5/1 22:40 | 82.8 | ↓-1.3 | |
| 5/1 22:50 | 81.7 | ↓-1.1 | |
| 5/1 23:00 | 80.7 | ↓-1.0 | |
| 5/1 23:10 | 80.0 | ↓-0.7 | |
| 5/1 23:20 | 79.4 | ↓-0.6 | |
| 5/1 23:30 | 79.0 | ↓-0.4 | |
| 5/1 23:40 | 78.8 | ↓-0.2 | 干潮 |
| 5/1 23:50 | 78.9 | ↑0.1 |