| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(水) |
04:11 | 11:39 | 18:55 | 23:40 |
| 140cm | -6cm | 122cm | 86cm | |
|
||||
日立（茨城）2029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 | 91.0 | ↑1.3 | |
| 5/30 00:10 | 92.5 | ↑1.5 | |
| 5/30 00:20 | 94.2 | ↑1.7 | |
| 5/30 00:30 | 96.2 | ↑2.0 | |
| 5/30 00:40 | 98.3 | ↑2.1 | |
| 5/30 00:50 | 100.5 | ↑2.2 | |
| 5/30 01:00 | 102.9 | ↑2.4 | |
| 5/30 01:10 | 105.4 | ↑2.5 | |
| 5/30 01:20 | 108.0 | ↑2.6 | |
| 5/30 01:30 | 110.7 | ↑2.7 | |
| 5/30 01:40 | 113.4 | ↑2.7 | |
| 5/30 01:50 | 116.1 | ↑2.7 | |
| 5/30 02:00 | 118.7 | ↑2.6 | |
| 5/30 02:10 | 121.3 | ↑2.6 | |
| 5/30 02:20 | 123.9 | ↑2.6 | |
| 5/30 02:30 | 126.3 | ↑2.4 | |
| 5/30 02:40 | 128.6 | ↑2.3 | |
| 5/30 02:50 | 130.7 | ↑2.1 | |
| 5/30 03:00 | 132.6 | ↑1.9 | |
| 5/30 03:10 | 134.3 | ↑1.7 | |
| 5/30 03:20 | 135.8 | ↑1.5 | |
| 5/30 03:30 | 137.0 | ↑1.2 | |
| 5/30 03:40 | 138.0 | ↑1.0 | |
| 5/30 03:50 | 138.7 | ↑0.7 | |
| 5/30 04:00 | 139.2 | ↑0.5 | |
| 5/30 04:10 | 139.3 | ↑0.1 | 満潮 |
| 5/30 04:20 | 139.2 | ↓-0.1 | |
| 5/30 04:30 | 138.7 | ↓-0.5 | |
| 5/30 04:40 | 137.9 | ↓-0.8 | |
| 5/30 04:50 | 136.9 | ↓-1.0 | |
| 5/30 05:00 | 135.5 | ↓-1.4 | |
| 5/30 05:10 | 133.8 | ↓-1.7 | |
| 5/30 05:20 | 131.8 | ↓-2.0 | |
| 5/30 05:30 | 129.5 | ↓-2.3 | |
| 5/30 05:40 | 126.9 | ↓-2.6 | |
| 5/30 05:50 | 123.9 | ↓-3.0 | |
| 5/30 06:00 | 120.7 | ↓-3.2 | |
| 5/30 06:10 | 117.2 | ↓-3.5 | |
| 5/30 06:20 | 113.4 | ↓-3.8 | |
| 5/30 06:30 | 109.4 | ↓-4.0 | |
| 5/30 06:40 | 105.1 | ↓-4.3 | |
| 5/30 06:50 | 100.6 | ↓-4.5 | |
| 5/30 07:00 | 95.9 | ↓-4.7 | |
| 5/30 07:10 | 91.0 | ↓-4.9 | |
| 5/30 07:20 | 86.0 | ↓-5.0 | |
| 5/30 07:30 | 80.9 | ↓-5.1 | |
| 5/30 07:40 | 75.6 | ↓-5.3 | 最大潮位差 |
| 5/30 07:50 | 70.3 | ↓-5.3 | 最大潮位差 |
| 5/30 08:00 | 65.0 | ↓-5.3 | 最大潮位差 |
| 5/30 08:10 | 59.7 | ↓-5.3 | 最大潮位差 |
| 5/30 08:20 | 54.4 | ↓-5.3 | 最大潮位差 |
| 5/30 08:30 | 49.2 | ↓-5.2 | |
| 5/30 08:40 | 44.1 | ↓-5.1 | |
| 5/30 08:50 | 39.1 | ↓-5.0 | |
| 5/30 09:00 | 34.3 | ↓-4.8 | |
| 5/30 09:10 | 29.6 | ↓-4.7 | |
| 5/30 09:20 | 25.2 | ↓-4.4 | |
| 5/30 09:30 | 21.0 | ↓-4.2 | |
| 5/30 09:40 | 17.0 | ↓-4.0 | |
| 5/30 09:50 | 13.3 | ↓-3.7 | |
| 5/30 10:00 | 9.8 | ↓-3.5 | |
| 5/30 10:10 | 6.7 | ↓-3.1 | |
| 5/30 10:20 | 3.8 | ↓-2.9 | |
| 5/30 10:30 | 1.3 | ↓-2.5 | |
| 5/30 10:40 | -0.9 | ↓-2.2 | |
| 5/30 10:50 | -2.8 | ↓-1.9 | |
| 5/30 11:00 | -4.3 | ↓-1.5 | |
| 5/30 11:10 | -5.5 | ↓-1.2 | |
| 5/30 11:20 | -6.4 | ↓-0.9 | |
| 5/30 11:30 | -6.9 | ↓-0.5 | 干潮 |
| 5/30 11:40 | -7.0 | ↓-0.1 | |
| 5/30 11:50 | -6.7 | ↑0.3 | |
| 5/30 12:00 | -6.1 | ↑0.6 | |
| 5/30 12:10 | -5.2 | ↑0.9 | |
| 5/30 12:20 | -3.8 | ↑1.4 | |
| 5/30 12:30 | -2.1 | ↑1.7 | |
| 5/30 12:40 | -0.1 | ↑2.0 | |
| 5/30 12:50 | 2.3 | ↑2.4 | |
| 5/30 13:00 | 5.0 | ↑2.7 | |
| 5/30 13:10 | 8.0 | ↑3.0 | |
| 5/30 13:20 | 11.3 | ↑3.3 | |
| 5/30 13:30 | 14.9 | ↑3.6 | |
| 5/30 13:40 | 18.7 | ↑3.8 | |
| 5/30 13:50 | 22.7 | ↑4.0 | |
| 5/30 14:00 | 26.9 | ↑4.2 | |
| 5/30 14:10 | 31.3 | ↑4.4 | |
| 5/30 14:20 | 35.8 | ↑4.5 | |
| 5/30 14:30 | 40.4 | ↑4.6 | |
| 5/30 14:40 | 45.1 | ↑4.7 | |
| 5/30 14:50 | 49.8 | ↑4.7 | |
| 5/30 15:00 | 54.5 | ↑4.7 | |
| 5/30 15:10 | 59.2 | ↑4.7 | |
| 5/30 15:20 | 63.9 | ↑4.7 | |
| 5/30 15:30 | 68.5 | ↑4.6 | |
| 5/30 15:40 | 73.0 | ↑4.5 | |
| 5/30 15:50 | 77.4 | ↑4.4 | |
| 5/30 16:00 | 81.7 | ↑4.3 | |
| 5/30 16:10 | 85.8 | ↑4.1 | |
| 5/30 16:20 | 89.8 | ↑4.0 | |
| 5/30 16:30 | 93.6 | ↑3.8 | |
| 5/30 16:40 | 97.2 | ↑3.6 | |
| 5/30 16:50 | 100.6 | ↑3.4 | |
| 5/30 17:00 | 103.8 | ↑3.2 | |
| 5/30 17:10 | 106.8 | ↑3.0 | |
| 5/30 17:20 | 109.5 | ↑2.7 | |
| 5/30 17:30 | 112.0 | ↑2.5 | |
| 5/30 17:40 | 114.2 | ↑2.2 | |
| 5/30 17:50 | 116.2 | ↑2.0 | |
| 5/30 18:00 | 117.8 | ↑1.6 | |
| 5/30 18:10 | 119.2 | ↑1.4 | |
| 5/30 18:20 | 120.3 | ↑1.1 | |
| 5/30 18:30 | 121.1 | ↑0.8 | |
| 5/30 18:40 | 121.6 | ↑0.5 | |
| 5/30 18:50 | 121.9 | ↑0.3 | 満潮 |
| 5/30 19:00 | 121.8 | ↓-0.1 | |
| 5/30 19:10 | 121.5 | ↓-0.3 | |
| 5/30 19:20 | 121.0 | ↓-0.5 | |
| 5/30 19:30 | 120.2 | ↓-0.8 | |
| 5/30 19:40 | 119.1 | ↓-1.1 | |
| 5/30 19:50 | 117.9 | ↓-1.2 | |
| 5/30 20:00 | 116.5 | ↓-1.4 | |
| 5/30 20:10 | 114.9 | ↓-1.6 | |
| 5/30 20:20 | 113.2 | ↓-1.7 | |
| 5/30 20:30 | 111.4 | ↓-1.8 | |
| 5/30 20:40 | 109.6 | ↓-1.8 | |
| 5/30 20:50 | 107.6 | ↓-2.0 | |
| 5/30 21:00 | 105.6 | ↓-2.0 | |
| 5/30 21:10 | 103.7 | ↓-1.9 | |
| 5/30 21:20 | 101.7 | ↓-2.0 | |
| 5/30 21:30 | 99.8 | ↓-1.9 | |
| 5/30 21:40 | 97.9 | ↓-1.9 | |
| 5/30 21:50 | 96.1 | ↓-1.8 | |
| 5/30 22:00 | 94.4 | ↓-1.7 | |
| 5/30 22:10 | 92.8 | ↓-1.6 | |
| 5/30 22:20 | 91.4 | ↓-1.4 | |
| 5/30 22:30 | 90.0 | ↓-1.4 | |
| 5/30 22:40 | 88.9 | ↓-1.1 | |
| 5/30 22:50 | 87.8 | ↓-1.1 | |
| 5/30 23:00 | 87.0 | ↓-0.8 | |
| 5/30 23:10 | 86.3 | ↓-0.7 | |
| 5/30 23:20 | 85.9 | ↓-0.4 | |
| 5/30 23:30 | 85.6 | ↓-0.3 | 干潮 |
| 5/30 23:40 | 85.5 | ↓-0.1 | 干潮 |
| 5/30 23:50 | 85.6 | ↑0.1 |