| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(月) |
01:00 | 07:57 | 14:32 | 19:41 |
| 117cm | 33cm | 108cm | 68cm | |
|
||||
日立（茨城）2027年05月17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 |
|---|---|---|---|
| 5/17 00:00 | 113.2 | ↑1.2 | |
| 5/17 00:10 | 114.3 | ↑1.1 | |
| 5/17 00:20 | 115.2 | ↑0.9 | |
| 5/17 00:30 | 115.9 | ↑0.7 | |
| 5/17 00:40 | 116.4 | ↑0.5 | |
| 5/17 00:50 | 116.7 | ↑0.3 | 満潮 |
| 5/17 01:00 | 116.8 | ↑0.1 | 満潮 |
| 5/17 01:10 | 116.6 | ↓-0.2 | |
| 5/17 01:20 | 116.3 | ↓-0.3 | |
| 5/17 01:30 | 115.7 | ↓-0.6 | |
| 5/17 01:40 | 115.0 | ↓-0.7 | |
| 5/17 01:50 | 114.0 | ↓-1.0 | |
| 5/17 02:00 | 112.8 | ↓-1.2 | |
| 5/17 02:10 | 111.4 | ↓-1.4 | |
| 5/17 02:20 | 109.8 | ↓-1.6 | |
| 5/17 02:30 | 108.0 | ↓-1.8 | |
| 5/17 02:40 | 106.0 | ↓-2.0 | |
| 5/17 02:50 | 103.8 | ↓-2.2 | |
| 5/17 03:00 | 101.4 | ↓-2.4 | |
| 5/17 03:10 | 98.9 | ↓-2.5 | |
| 5/17 03:20 | 96.1 | ↓-2.8 | |
| 5/17 03:30 | 93.3 | ↓-2.8 | |
| 5/17 03:40 | 90.3 | ↓-3.0 | |
| 5/17 03:50 | 87.3 | ↓-3.0 | |
| 5/17 04:00 | 84.1 | ↓-3.2 | |
| 5/17 04:10 | 80.9 | ↓-3.2 | |
| 5/17 04:20 | 77.6 | ↓-3.3 | 最大潮位差 |
| 5/17 04:30 | 74.3 | ↓-3.3 | 最大潮位差 |
| 5/17 04:40 | 71.0 | ↓-3.3 | 最大潮位差 |
| 5/17 04:50 | 67.8 | ↓-3.2 | |
| 5/17 05:00 | 64.6 | ↓-3.2 | |
| 5/17 05:10 | 61.4 | ↓-3.2 | |
| 5/17 05:20 | 58.4 | ↓-3.0 | |
| 5/17 05:30 | 55.4 | ↓-3.0 | |
| 5/17 05:40 | 52.6 | ↓-2.8 | |
| 5/17 05:50 | 49.9 | ↓-2.7 | |
| 5/17 06:00 | 47.3 | ↓-2.6 | |
| 5/17 06:10 | 45.0 | ↓-2.3 | |
| 5/17 06:20 | 42.8 | ↓-2.2 | |
| 5/17 06:30 | 40.7 | ↓-2.1 | |
| 5/17 06:40 | 38.9 | ↓-1.8 | |
| 5/17 06:50 | 37.3 | ↓-1.6 | |
| 5/17 07:00 | 35.9 | ↓-1.4 | |
| 5/17 07:10 | 34.7 | ↓-1.2 | |
| 5/17 07:20 | 33.7 | ↓-1.0 | |
| 5/17 07:30 | 33.0 | ↓-0.7 | |
| 5/17 07:40 | 32.5 | ↓-0.5 | |
| 5/17 07:50 | 32.2 | ↓-0.3 | 干潮 |
| 5/17 08:00 | 32.2 | 0 | |
| 5/17 08:10 | 32.4 | ↑0.2 | |
| 5/17 08:20 | 32.9 | ↑0.5 | |
| 5/17 08:30 | 33.6 | ↑0.7 | |
| 5/17 08:40 | 34.5 | ↑0.9 | |
| 5/17 08:50 | 35.7 | ↑1.2 | |
| 5/17 09:00 | 37.1 | ↑1.4 | |
| 5/17 09:10 | 38.7 | ↑1.6 | |
| 5/17 09:20 | 40.6 | ↑1.9 | |
| 5/17 09:30 | 42.6 | ↑2.0 | |
| 5/17 09:40 | 44.8 | ↑2.2 | |
| 5/17 09:50 | 47.2 | ↑2.4 | |
| 5/17 10:00 | 49.8 | ↑2.6 | |
| 5/17 10:10 | 52.4 | ↑2.6 | |
| 5/17 10:20 | 55.2 | ↑2.8 | |
| 5/17 10:30 | 58.1 | ↑2.9 | |
| 5/17 10:40 | 61.1 | ↑3.0 | |
| 5/17 10:50 | 64.1 | ↑3.0 | |
| 5/17 11:00 | 67.1 | ↑3.0 | |
| 5/17 11:10 | 70.1 | ↑3.0 | |
| 5/17 11:20 | 73.1 | ↑3.0 | |
| 5/17 11:30 | 76.1 | ↑3.0 | |
| 5/17 11:40 | 79.0 | ↑2.9 | |
| 5/17 11:50 | 81.9 | ↑2.9 | |
| 5/17 12:00 | 84.7 | ↑2.8 | |
| 5/17 12:10 | 87.3 | ↑2.6 | |
| 5/17 12:20 | 89.9 | ↑2.6 | |
| 5/17 12:30 | 92.3 | ↑2.4 | |
| 5/17 12:40 | 94.5 | ↑2.2 | |
| 5/17 12:50 | 96.6 | ↑2.1 | |
| 5/17 13:00 | 98.6 | ↑2.0 | |
| 5/17 13:10 | 100.4 | ↑1.8 | |
| 5/17 13:20 | 102.0 | ↑1.6 | |
| 5/17 13:30 | 103.4 | ↑1.4 | |
| 5/17 13:40 | 104.6 | ↑1.2 | |
| 5/17 13:50 | 105.6 | ↑1.0 | |
| 5/17 14:00 | 106.4 | ↑0.8 | |
| 5/17 14:10 | 107.0 | ↑0.6 | |
| 5/17 14:20 | 107.3 | ↑0.3 | |
| 5/17 14:30 | 107.5 | ↑0.2 | 満潮 |
| 5/17 14:40 | 107.4 | ↓-0.1 | |
| 5/17 14:50 | 107.1 | ↓-0.3 | |
| 5/17 15:00 | 106.6 | ↓-0.5 | |
| 5/17 15:10 | 105.8 | ↓-0.8 | |
| 5/17 15:20 | 104.9 | ↓-0.9 | |
| 5/17 15:30 | 103.8 | ↓-1.1 | |
| 5/17 15:40 | 102.5 | ↓-1.3 | |
| 5/17 15:50 | 101.0 | ↓-1.5 | |
| 5/17 16:00 | 99.4 | ↓-1.6 | |
| 5/17 16:10 | 97.6 | ↓-1.8 | |
| 5/17 16:20 | 95.8 | ↓-1.8 | |
| 5/17 16:30 | 93.9 | ↓-1.9 | |
| 5/17 16:40 | 91.9 | ↓-2.0 | |
| 5/17 16:50 | 89.8 | ↓-2.1 | |
| 5/17 17:00 | 87.8 | ↓-2.0 | |
| 5/17 17:10 | 85.7 | ↓-2.1 | |
| 5/17 17:20 | 83.7 | ↓-2.0 | |
| 5/17 17:30 | 81.7 | ↓-2.0 | |
| 5/17 17:40 | 79.8 | ↓-1.9 | |
| 5/17 17:50 | 78.0 | ↓-1.8 | |
| 5/17 18:00 | 76.3 | ↓-1.7 | |
| 5/17 18:10 | 74.7 | ↓-1.6 | |
| 5/17 18:20 | 73.2 | ↓-1.5 | |
| 5/17 18:30 | 71.9 | ↓-1.3 | |
| 5/17 18:40 | 70.8 | ↓-1.1 | |
| 5/17 18:50 | 69.8 | ↓-1.0 | |
| 5/17 19:00 | 68.9 | ↓-0.9 | |
| 5/17 19:10 | 68.3 | ↓-0.6 | |
| 5/17 19:20 | 67.8 | ↓-0.5 | |
| 5/17 19:30 | 67.5 | ↓-0.3 | |
| 5/17 19:40 | 67.4 | ↓-0.1 | 干潮 |
| 5/17 19:50 | 67.5 | ↑0.1 | |
| 5/17 20:00 | 67.8 | ↑0.3 | |
| 5/17 20:10 | 68.3 | ↑0.5 | |
| 5/17 20:20 | 69.0 | ↑0.7 | |
| 5/17 20:30 | 69.8 | ↑0.8 | |
| 5/17 20:40 | 70.9 | ↑1.1 | |
| 5/17 20:50 | 72.2 | ↑1.3 | |
| 5/17 21:00 | 73.6 | ↑1.4 | |
| 5/17 21:10 | 75.2 | ↑1.6 | |
| 5/17 21:20 | 76.9 | ↑1.7 | |
| 5/17 21:30 | 78.8 | ↑1.9 | |
| 5/17 21:40 | 80.9 | ↑2.1 | |
| 5/17 21:50 | 83.1 | ↑2.2 | |
| 5/17 22:00 | 85.4 | ↑2.3 | |
| 5/17 22:10 | 87.7 | ↑2.3 | |
| 5/17 22:20 | 90.1 | ↑2.4 | |
| 5/17 22:30 | 92.6 | ↑2.5 | |
| 5/17 22:40 | 95.1 | ↑2.5 | |
| 5/17 22:50 | 97.6 | ↑2.5 | |
| 5/17 23:00 | 100.1 | ↑2.5 | |
| 5/17 23:10 | 102.5 | ↑2.4 | |
| 5/17 23:20 | 104.9 | ↑2.4 | |
| 5/17 23:30 | 107.2 | ↑2.3 | |
| 5/17 23:40 | 109.3 | ↑2.1 | |
| 5/17 23:50 | 111.4 | ↑2.1 |