| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(木) |
03:32 | 10:43 | 17:44 | 22:54 |
| 142cm | 18cm | 138cm | 88cm | |
|
||||
日立（茨城）2026年07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 |
|---|---|---|---|
| 7/30 00:00 | 103.7 | ↑1.9 | |
| 7/30 00:10 | 105.8 | ↑2.1 | |
| 7/30 00:20 | 108.0 | ↑2.2 | |
| 7/30 00:30 | 110.3 | ↑2.3 | |
| 7/30 00:40 | 112.7 | ↑2.4 | |
| 7/30 00:50 | 115.2 | ↑2.5 | |
| 7/30 01:00 | 117.6 | ↑2.4 | |
| 7/30 01:10 | 120.1 | ↑2.5 | |
| 7/30 01:20 | 122.5 | ↑2.4 | |
| 7/30 01:30 | 124.9 | ↑2.4 | |
| 7/30 01:40 | 127.2 | ↑2.3 | |
| 7/30 01:50 | 129.4 | ↑2.2 | |
| 7/30 02:00 | 131.4 | ↑2.0 | |
| 7/30 02:10 | 133.3 | ↑1.9 | |
| 7/30 02:20 | 135.0 | ↑1.7 | |
| 7/30 02:30 | 136.6 | ↑1.6 | |
| 7/30 02:40 | 137.9 | ↑1.3 | |
| 7/30 02:50 | 139.0 | ↑1.1 | |
| 7/30 03:00 | 139.9 | ↑0.9 | |
| 7/30 03:10 | 140.6 | ↑0.7 | |
| 7/30 03:20 | 141.0 | ↑0.4 | |
| 7/30 03:30 | 141.1 | ↑0.1 | 満潮 |
| 7/30 03:40 | 141.0 | ↓-0.1 | |
| 7/30 03:50 | 140.6 | ↓-0.4 | |
| 7/30 04:00 | 140.0 | ↓-0.6 | |
| 7/30 04:10 | 139.0 | ↓-1.0 | |
| 7/30 04:20 | 137.8 | ↓-1.2 | |
| 7/30 04:30 | 136.3 | ↓-1.5 | |
| 7/30 04:40 | 134.5 | ↓-1.8 | |
| 7/30 04:50 | 132.4 | ↓-2.1 | |
| 7/30 05:00 | 130.1 | ↓-2.3 | |
| 7/30 05:10 | 127.4 | ↓-2.7 | |
| 7/30 05:20 | 124.5 | ↓-2.9 | |
| 7/30 05:30 | 121.4 | ↓-3.1 | |
| 7/30 05:40 | 118.0 | ↓-3.4 | |
| 7/30 05:50 | 114.4 | ↓-3.6 | |
| 7/30 06:00 | 110.5 | ↓-3.9 | |
| 7/30 06:10 | 106.5 | ↓-4.0 | |
| 7/30 06:20 | 102.3 | ↓-4.2 | |
| 7/30 06:30 | 97.9 | ↓-4.4 | |
| 7/30 06:40 | 93.4 | ↓-4.5 | |
| 7/30 06:50 | 88.9 | ↓-4.5 | |
| 7/30 07:00 | 84.2 | ↓-4.7 | 最大潮位差 |
| 7/30 07:10 | 79.6 | ↓-4.6 | |
| 7/30 07:20 | 74.9 | ↓-4.7 | 最大潮位差 |
| 7/30 07:30 | 70.3 | ↓-4.6 | |
| 7/30 07:40 | 65.8 | ↓-4.5 | |
| 7/30 07:50 | 61.3 | ↓-4.5 | |
| 7/30 08:00 | 56.9 | ↓-4.4 | |
| 7/30 08:10 | 52.7 | ↓-4.2 | |
| 7/30 08:20 | 48.6 | ↓-4.1 | |
| 7/30 08:30 | 44.7 | ↓-3.9 | |
| 7/30 08:40 | 41.1 | ↓-3.6 | |
| 7/30 08:50 | 37.6 | ↓-3.5 | |
| 7/30 09:00 | 34.4 | ↓-3.2 | |
| 7/30 09:10 | 31.4 | ↓-3.0 | |
| 7/30 09:20 | 28.7 | ↓-2.7 | |
| 7/30 09:30 | 26.3 | ↓-2.4 | |
| 7/30 09:40 | 24.2 | ↓-2.1 | |
| 7/30 09:50 | 22.3 | ↓-1.9 | |
| 7/30 10:00 | 20.8 | ↓-1.5 | |
| 7/30 10:10 | 19.6 | ↓-1.2 | |
| 7/30 10:20 | 18.7 | ↓-0.9 | |
| 7/30 10:30 | 18.1 | ↓-0.6 | |
| 7/30 10:40 | 17.9 | ↓-0.2 | 干潮 |
| 7/30 10:50 | 18.0 | ↑0.1 | |
| 7/30 11:00 | 18.4 | ↑0.4 | |
| 7/30 11:10 | 19.2 | ↑0.8 | |
| 7/30 11:20 | 20.4 | ↑1.2 | |
| 7/30 11:30 | 21.8 | ↑1.4 | |
| 7/30 11:40 | 23.7 | ↑1.9 | |
| 7/30 11:50 | 25.8 | ↑2.1 | |
| 7/30 12:00 | 28.2 | ↑2.4 | |
| 7/30 12:10 | 31.0 | ↑2.8 | |
| 7/30 12:20 | 34.0 | ↑3.0 | |
| 7/30 12:30 | 37.3 | ↑3.3 | |
| 7/30 12:40 | 40.9 | ↑3.6 | |
| 7/30 12:50 | 44.6 | ↑3.7 | |
| 7/30 13:00 | 48.6 | ↑4.0 | |
| 7/30 13:10 | 52.7 | ↑4.1 | |
| 7/30 13:20 | 56.9 | ↑4.2 | |
| 7/30 13:30 | 61.3 | ↑4.4 | |
| 7/30 13:40 | 65.7 | ↑4.4 | |
| 7/30 13:50 | 70.2 | ↑4.5 | |
| 7/30 14:00 | 74.7 | ↑4.5 | |
| 7/30 14:10 | 79.2 | ↑4.5 | |
| 7/30 14:20 | 83.7 | ↑4.5 | |
| 7/30 14:30 | 88.1 | ↑4.4 | |
| 7/30 14:40 | 92.4 | ↑4.3 | |
| 7/30 14:50 | 96.7 | ↑4.3 | |
| 7/30 15:00 | 100.8 | ↑4.1 | |
| 7/30 15:10 | 104.7 | ↑3.9 | |
| 7/30 15:20 | 108.6 | ↑3.9 | |
| 7/30 15:30 | 112.2 | ↑3.6 | |
| 7/30 15:40 | 115.6 | ↑3.4 | |
| 7/30 15:50 | 118.9 | ↑3.3 | |
| 7/30 16:00 | 121.9 | ↑3.0 | |
| 7/30 16:10 | 124.7 | ↑2.8 | |
| 7/30 16:20 | 127.2 | ↑2.5 | |
| 7/30 16:30 | 129.5 | ↑2.3 | |
| 7/30 16:40 | 131.5 | ↑2.0 | |
| 7/30 16:50 | 133.3 | ↑1.8 | |
| 7/30 17:00 | 134.7 | ↑1.4 | |
| 7/30 17:10 | 135.9 | ↑1.2 | |
| 7/30 17:20 | 136.7 | ↑0.8 | |
| 7/30 17:30 | 137.3 | ↑0.6 | |
| 7/30 17:40 | 137.5 | ↑0.2 | 満潮 |
| 7/30 17:50 | 137.5 | 0 | |
| 7/30 18:00 | 137.1 | ↓-0.4 | |
| 7/30 18:10 | 136.5 | ↓-0.6 | |
| 7/30 18:20 | 135.6 | ↓-0.9 | |
| 7/30 18:30 | 134.5 | ↓-1.1 | |
| 7/30 18:40 | 133.0 | ↓-1.5 | |
| 7/30 18:50 | 131.4 | ↓-1.6 | |
| 7/30 19:00 | 129.6 | ↓-1.8 | |
| 7/30 19:10 | 127.6 | ↓-2.0 | |
| 7/30 19:20 | 125.4 | ↓-2.2 | |
| 7/30 19:30 | 123.2 | ↓-2.2 | |
| 7/30 19:40 | 120.8 | ↓-2.4 | |
| 7/30 19:50 | 118.3 | ↓-2.5 | |
| 7/30 20:00 | 115.8 | ↓-2.5 | |
| 7/30 20:10 | 113.3 | ↓-2.5 | |
| 7/30 20:20 | 110.8 | ↓-2.5 | |
| 7/30 20:30 | 108.4 | ↓-2.4 | |
| 7/30 20:40 | 106.0 | ↓-2.4 | |
| 7/30 20:50 | 103.7 | ↓-2.3 | |
| 7/30 21:00 | 101.5 | ↓-2.2 | |
| 7/30 21:10 | 99.4 | ↓-2.1 | |
| 7/30 21:20 | 97.4 | ↓-2.0 | |
| 7/30 21:30 | 95.6 | ↓-1.8 | |
| 7/30 21:40 | 93.9 | ↓-1.7 | |
| 7/30 21:50 | 92.5 | ↓-1.4 | |
| 7/30 22:00 | 91.2 | ↓-1.3 | |
| 7/30 22:10 | 90.1 | ↓-1.1 | |
| 7/30 22:20 | 89.3 | ↓-0.8 | |
| 7/30 22:30 | 88.6 | ↓-0.7 | |
| 7/30 22:40 | 88.2 | ↓-0.4 | |
| 7/30 22:50 | 88.0 | ↓-0.2 | 干潮 |
| 7/30 23:00 | 88.1 | ↑0.1 | |
| 7/30 23:10 | 88.4 | ↑0.3 | |
| 7/30 23:20 | 88.9 | ↑0.5 | |
| 7/30 23:30 | 89.7 | ↑0.8 | |
| 7/30 23:40 | 90.7 | ↑1.0 | |
| 7/30 23:50 | 92.0 | ↑1.3 |