| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(月) |
03:59 | 11:09 | 18:08 | 23:12 |
| 137cm | -4cm | 125cm | 79cm | |
|
||||
日立（茨城）2033年05月30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 |
|---|---|---|---|
| 5/30 00:00 | 86.5 | ↑1.9 | |
| 5/30 00:10 | 88.7 | ↑2.2 | |
| 5/30 00:20 | 91.0 | ↑2.3 | |
| 5/30 00:30 | 93.5 | ↑2.5 | |
| 5/30 00:40 | 96.1 | ↑2.6 | |
| 5/30 00:50 | 98.8 | ↑2.7 | |
| 5/30 01:00 | 101.6 | ↑2.8 | |
| 5/30 01:10 | 104.5 | ↑2.9 | |
| 5/30 01:20 | 107.4 | ↑2.9 | |
| 5/30 01:30 | 110.3 | ↑2.9 | |
| 5/30 01:40 | 113.2 | ↑2.9 | |
| 5/30 01:50 | 116.1 | ↑2.9 | |
| 5/30 02:00 | 118.8 | ↑2.7 | |
| 5/30 02:10 | 121.4 | ↑2.6 | |
| 5/30 02:20 | 123.9 | ↑2.5 | |
| 5/30 02:30 | 126.3 | ↑2.4 | |
| 5/30 02:40 | 128.4 | ↑2.1 | |
| 5/30 02:50 | 130.3 | ↑1.9 | |
| 5/30 03:00 | 132.0 | ↑1.7 | |
| 5/30 03:10 | 133.5 | ↑1.5 | |
| 5/30 03:20 | 134.7 | ↑1.2 | |
| 5/30 03:30 | 135.7 | ↑1.0 | |
| 5/30 03:40 | 136.4 | ↑0.7 | |
| 5/30 03:50 | 136.8 | ↑0.4 | 満潮 |
| 5/30 04:00 | 136.8 | 0 | |
| 5/30 04:10 | 136.6 | ↓-0.2 | |
| 5/30 04:20 | 136.1 | ↓-0.5 | |
| 5/30 04:30 | 135.3 | ↓-0.8 | |
| 5/30 04:40 | 134.2 | ↓-1.1 | |
| 5/30 04:50 | 132.7 | ↓-1.5 | |
| 5/30 05:00 | 130.9 | ↓-1.8 | |
| 5/30 05:10 | 128.8 | ↓-2.1 | |
| 5/30 05:20 | 126.3 | ↓-2.5 | |
| 5/30 05:30 | 123.6 | ↓-2.7 | |
| 5/30 05:40 | 120.5 | ↓-3.1 | |
| 5/30 05:50 | 117.1 | ↓-3.4 | |
| 5/30 06:00 | 113.5 | ↓-3.6 | |
| 5/30 06:10 | 109.5 | ↓-4.0 | |
| 5/30 06:20 | 105.3 | ↓-4.2 | |
| 5/30 06:30 | 100.8 | ↓-4.5 | |
| 5/30 06:40 | 96.1 | ↓-4.7 | |
| 5/30 06:50 | 91.3 | ↓-4.8 | |
| 5/30 07:00 | 86.2 | ↓-5.1 | |
| 5/30 07:10 | 81.1 | ↓-5.1 | |
| 5/30 07:20 | 75.8 | ↓-5.3 | |
| 5/30 07:30 | 70.5 | ↓-5.3 | |
| 5/30 07:40 | 65.1 | ↓-5.4 | 最大潮位差 |
| 5/30 07:50 | 59.8 | ↓-5.3 | |
| 5/30 08:00 | 54.4 | ↓-5.4 | 最大潮位差 |
| 5/30 08:10 | 49.2 | ↓-5.2 | |
| 5/30 08:20 | 44.1 | ↓-5.1 | |
| 5/30 08:30 | 39.1 | ↓-5.0 | |
| 5/30 08:40 | 34.2 | ↓-4.9 | |
| 5/30 08:50 | 29.6 | ↓-4.6 | |
| 5/30 09:00 | 25.2 | ↓-4.4 | |
| 5/30 09:10 | 21.0 | ↓-4.2 | |
| 5/30 09:20 | 17.1 | ↓-3.9 | |
| 5/30 09:30 | 13.4 | ↓-3.7 | |
| 5/30 09:40 | 10.1 | ↓-3.3 | |
| 5/30 09:50 | 7.1 | ↓-3.0 | |
| 5/30 10:00 | 4.4 | ↓-2.7 | |
| 5/30 10:10 | 2.0 | ↓-2.4 | |
| 5/30 10:20 | 0.0 | ↓-2.0 | |
| 5/30 10:30 | -1.7 | 0 | |
| 5/30 10:40 | -3.0 | ↓-1.3 | |
| 5/30 10:50 | -3.9 | ↓-0.9 | |
| 5/30 11:00 | -4.4 | ↓-0.5 | 干潮 |
| 5/30 11:10 | -4.5 | ↓-0.1 | |
| 5/30 11:20 | -4.2 | ↑0.3 | |
| 5/30 11:30 | -3.6 | ↑0.6 | |
| 5/30 11:40 | -2.5 | ↑1.1 | |
| 5/30 11:50 | -1.1 | ↑1.4 | |
| 5/30 12:00 | 0.7 | ↑1.8 | |
| 5/30 12:10 | 2.9 | ↑2.2 | |
| 5/30 12:20 | 5.5 | ↑2.6 | |
| 5/30 12:30 | 8.4 | ↑2.9 | |
| 5/30 12:40 | 11.7 | ↑3.3 | |
| 5/30 12:50 | 15.2 | ↑3.5 | |
| 5/30 13:00 | 19.1 | ↑3.9 | |
| 5/30 13:10 | 23.1 | ↑4.0 | |
| 5/30 13:20 | 27.5 | ↑4.4 | |
| 5/30 13:30 | 32.0 | ↑4.5 | |
| 5/30 13:40 | 36.6 | ↑4.6 | |
| 5/30 13:50 | 41.4 | ↑4.8 | |
| 5/30 14:00 | 46.3 | ↑4.9 | |
| 5/30 14:10 | 51.2 | ↑4.9 | |
| 5/30 14:20 | 56.1 | ↑4.9 | |
| 5/30 14:30 | 61.1 | ↑5.0 | |
| 5/30 14:40 | 66.0 | ↑4.9 | |
| 5/30 14:50 | 70.8 | ↑4.8 | |
| 5/30 15:00 | 75.5 | ↑4.7 | |
| 5/30 15:10 | 80.1 | ↑4.6 | |
| 5/30 15:20 | 84.6 | ↑4.5 | |
| 5/30 15:30 | 88.9 | ↑4.3 | |
| 5/30 15:40 | 93.1 | ↑4.2 | |
| 5/30 15:50 | 97.0 | ↑3.9 | |
| 5/30 16:00 | 100.7 | ↑3.7 | |
| 5/30 16:10 | 104.2 | ↑3.5 | |
| 5/30 16:20 | 107.4 | ↑3.2 | |
| 5/30 16:30 | 110.4 | ↑3.0 | |
| 5/30 16:40 | 113.2 | ↑2.8 | |
| 5/30 16:50 | 115.6 | ↑2.4 | |
| 5/30 17:00 | 117.8 | ↑2.2 | |
| 5/30 17:10 | 119.7 | ↑1.9 | |
| 5/30 17:20 | 121.3 | ↑1.6 | |
| 5/30 17:30 | 122.5 | ↑1.2 | |
| 5/30 17:40 | 123.5 | ↑1.0 | |
| 5/30 17:50 | 124.2 | ↑0.7 | |
| 5/30 18:00 | 124.6 | ↑0.4 | 満潮 |
| 5/30 18:10 | 124.6 | 0 | |
| 5/30 18:20 | 124.4 | ↓-0.2 | |
| 5/30 18:30 | 123.8 | ↓-0.6 | |
| 5/30 18:40 | 123.0 | ↓-0.8 | |
| 5/30 18:50 | 122.0 | ↓-1.0 | |
| 5/30 19:00 | 120.7 | ↓-1.3 | |
| 5/30 19:10 | 119.1 | ↓-1.6 | |
| 5/30 19:20 | 117.4 | ↓-1.7 | |
| 5/30 19:30 | 115.5 | ↓-1.9 | |
| 5/30 19:40 | 113.5 | ↓-2.0 | |
| 5/30 19:50 | 111.3 | ↓-2.2 | |
| 5/30 20:00 | 109.0 | ↓-2.3 | |
| 5/30 20:10 | 106.7 | ↓-2.3 | |
| 5/30 20:20 | 104.3 | ↓-2.4 | |
| 5/30 20:30 | 102.0 | ↓-2.3 | |
| 5/30 20:40 | 99.6 | ↓-2.4 | |
| 5/30 20:50 | 97.3 | ↓-2.3 | |
| 5/30 21:00 | 95.0 | ↓-2.3 | |
| 5/30 21:10 | 92.8 | ↓-2.2 | |
| 5/30 21:20 | 90.8 | ↓-2.0 | |
| 5/30 21:30 | 88.8 | ↓-2.0 | |
| 5/30 21:40 | 87.0 | ↓-1.8 | |
| 5/30 21:50 | 85.3 | ↓-1.7 | |
| 5/30 22:00 | 83.8 | ↓-1.5 | |
| 5/30 22:10 | 82.5 | ↓-1.3 | |
| 5/30 22:20 | 81.3 | ↓-1.2 | |
| 5/30 22:30 | 80.4 | ↓-0.9 | |
| 5/30 22:40 | 79.6 | ↓-0.8 | |
| 5/30 22:50 | 79.0 | ↓-0.6 | |
| 5/30 23:00 | 78.7 | ↓-0.3 | |
| 5/30 23:10 | 78.5 | ↓-0.2 | 干潮 |
| 5/30 23:20 | 78.6 | ↑0.1 | |
| 5/30 23:30 | 78.9 | ↑0.3 | |
| 5/30 23:40 | 79.5 | ↑0.6 | |
| 5/30 23:50 | 80.3 | ↑0.8 |