| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(土) |
05:48 | 00:12 | 19:14 | 12:37 |
| 141cm | 78cm | 134cm | 27cm | |
|
||||
日立（茨城）2026年07月18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 |
|---|---|---|---|
| 7/18 00:00 | 77.4 | ↓-0.4 | |
| 7/18 00:10 | 77.3 | ↓-0.1 | 干潮 |
| 7/18 00:20 | 77.4 | ↑0.1 | |
| 7/18 00:30 | 77.7 | ↑0.3 | |
| 7/18 00:40 | 78.3 | ↑0.6 | |
| 7/18 00:50 | 79.2 | ↑0.9 | |
| 7/18 01:00 | 80.3 | ↑1.1 | |
| 7/18 01:10 | 81.7 | ↑1.4 | |
| 7/18 01:20 | 83.3 | ↑1.6 | |
| 7/18 01:30 | 85.2 | ↑1.9 | |
| 7/18 01:40 | 87.3 | ↑2.1 | |
| 7/18 01:50 | 89.5 | ↑2.2 | |
| 7/18 02:00 | 92.0 | ↑2.5 | |
| 7/18 02:10 | 94.6 | ↑2.6 | |
| 7/18 02:20 | 97.3 | ↑2.7 | |
| 7/18 02:30 | 100.2 | ↑2.9 | |
| 7/18 02:40 | 103.1 | ↑2.9 | |
| 7/18 02:50 | 106.1 | ↑3.0 | |
| 7/18 03:00 | 109.1 | ↑3.0 | |
| 7/18 03:10 | 112.1 | ↑3.0 | |
| 7/18 03:20 | 115.0 | ↑2.9 | |
| 7/18 03:30 | 117.9 | ↑2.9 | |
| 7/18 03:40 | 120.7 | ↑2.8 | |
| 7/18 03:50 | 123.5 | ↑2.8 | |
| 7/18 04:00 | 126.0 | ↑2.5 | |
| 7/18 04:10 | 128.5 | ↑2.5 | |
| 7/18 04:20 | 130.7 | ↑2.2 | |
| 7/18 04:30 | 132.8 | ↑2.1 | |
| 7/18 04:40 | 134.6 | ↑1.8 | |
| 7/18 04:50 | 136.3 | ↑1.7 | |
| 7/18 05:00 | 137.7 | ↑1.4 | |
| 7/18 05:10 | 138.8 | ↑1.1 | |
| 7/18 05:20 | 139.7 | ↑0.9 | |
| 7/18 05:30 | 140.3 | ↑0.6 | |
| 7/18 05:40 | 140.7 | ↑0.4 | 満潮 |
| 7/18 05:50 | 140.7 | 0 | |
| 7/18 06:00 | 140.5 | ↓-0.2 | |
| 7/18 06:10 | 139.9 | ↓-0.6 | |
| 7/18 06:20 | 139.1 | ↓-0.8 | |
| 7/18 06:30 | 138.0 | ↓-1.1 | |
| 7/18 06:40 | 136.5 | ↓-1.5 | |
| 7/18 06:50 | 134.8 | ↓-1.7 | |
| 7/18 07:00 | 132.7 | ↓-2.1 | |
| 7/18 07:10 | 130.4 | ↓-2.3 | |
| 7/18 07:20 | 127.8 | ↓-2.6 | |
| 7/18 07:30 | 124.9 | ↓-2.9 | |
| 7/18 07:40 | 121.7 | ↓-3.2 | |
| 7/18 07:50 | 118.3 | ↓-3.4 | |
| 7/18 08:00 | 114.7 | ↓-3.6 | |
| 7/18 08:10 | 110.9 | ↓-3.8 | |
| 7/18 08:20 | 106.9 | ↓-4.0 | |
| 7/18 08:30 | 102.8 | ↓-4.1 | |
| 7/18 08:40 | 98.5 | ↓-4.3 | |
| 7/18 08:50 | 94.2 | ↓-4.3 | |
| 7/18 09:00 | 89.8 | ↓-4.4 | |
| 7/18 09:10 | 85.3 | ↓-4.5 | 最大潮位差 |
| 7/18 09:20 | 80.9 | ↓-4.4 | |
| 7/18 09:30 | 76.4 | ↓-4.5 | 最大潮位差 |
| 7/18 09:40 | 72.1 | ↓-4.3 | |
| 7/18 09:50 | 67.8 | ↓-4.3 | |
| 7/18 10:00 | 63.6 | ↓-4.2 | |
| 7/18 10:10 | 59.5 | ↓-4.1 | |
| 7/18 10:20 | 55.6 | ↓-3.9 | |
| 7/18 10:30 | 51.9 | ↓-3.7 | |
| 7/18 10:40 | 48.3 | ↓-3.6 | |
| 7/18 10:50 | 45.0 | ↓-3.3 | |
| 7/18 11:00 | 41.9 | ↓-3.1 | |
| 7/18 11:10 | 39.1 | ↓-2.8 | |
| 7/18 11:20 | 36.5 | ↓-2.6 | |
| 7/18 11:30 | 34.2 | ↓-2.3 | |
| 7/18 11:40 | 32.2 | ↓-2.0 | |
| 7/18 11:50 | 30.5 | ↓-1.7 | |
| 7/18 12:00 | 29.1 | ↓-1.4 | |
| 7/18 12:10 | 28.0 | ↓-1.1 | |
| 7/18 12:20 | 27.3 | ↓-0.7 | |
| 7/18 12:30 | 26.9 | ↓-0.4 | 干潮 |
| 7/18 12:40 | 26.9 | 0 | |
| 7/18 12:50 | 27.2 | ↑0.3 | |
| 7/18 13:00 | 27.8 | ↑0.6 | |
| 7/18 13:10 | 28.8 | ↑1.0 | |
| 7/18 13:20 | 30.2 | ↑1.4 | |
| 7/18 13:30 | 31.9 | ↑1.7 | |
| 7/18 13:40 | 33.9 | ↑2.0 | |
| 7/18 13:50 | 36.2 | ↑2.3 | |
| 7/18 14:00 | 38.9 | ↑2.7 | |
| 7/18 14:10 | 41.8 | ↑2.9 | |
| 7/18 14:20 | 45.0 | ↑3.2 | |
| 7/18 14:30 | 48.4 | ↑3.4 | |
| 7/18 14:40 | 52.0 | ↑3.6 | |
| 7/18 14:50 | 55.8 | ↑3.8 | |
| 7/18 15:00 | 59.7 | ↑3.9 | |
| 7/18 15:10 | 63.8 | ↑4.1 | |
| 7/18 15:20 | 68.0 | ↑4.2 | |
| 7/18 15:30 | 72.3 | ↑4.3 | |
| 7/18 15:40 | 76.5 | ↑4.2 | |
| 7/18 15:50 | 80.8 | ↑4.3 | |
| 7/18 16:00 | 85.1 | ↑4.3 | |
| 7/18 16:10 | 89.3 | ↑4.2 | |
| 7/18 16:20 | 93.4 | ↑4.1 | |
| 7/18 16:30 | 97.5 | ↑4.1 | |
| 7/18 16:40 | 101.4 | ↑3.9 | |
| 7/18 16:50 | 105.1 | ↑3.7 | |
| 7/18 17:00 | 108.7 | ↑3.6 | |
| 7/18 17:10 | 112.2 | ↑3.5 | |
| 7/18 17:20 | 115.4 | ↑3.2 | |
| 7/18 17:30 | 118.4 | ↑3.0 | |
| 7/18 17:40 | 121.1 | ↑2.7 | |
| 7/18 17:50 | 123.7 | ↑2.6 | |
| 7/18 18:00 | 125.9 | ↑2.2 | |
| 7/18 18:10 | 127.9 | ↑2.0 | |
| 7/18 18:20 | 129.6 | ↑1.7 | |
| 7/18 18:30 | 131.1 | ↑1.5 | |
| 7/18 18:40 | 132.2 | ↑1.1 | |
| 7/18 18:50 | 133.0 | ↑0.8 | |
| 7/18 19:00 | 133.6 | ↑0.6 | |
| 7/18 19:10 | 133.8 | ↑0.2 | 満潮 |
| 7/18 19:20 | 133.7 | ↓-0.1 | |
| 7/18 19:30 | 133.4 | ↓-0.3 | |
| 7/18 19:40 | 132.7 | ↓-0.7 | |
| 7/18 19:50 | 131.7 | ↓-1.0 | |
| 7/18 20:00 | 130.5 | ↓-1.2 | |
| 7/18 20:10 | 129.0 | ↓-1.5 | |
| 7/18 20:20 | 127.3 | ↓-1.7 | |
| 7/18 20:30 | 125.3 | ↓-2.0 | |
| 7/18 20:40 | 123.2 | ↓-2.1 | |
| 7/18 20:50 | 120.8 | ↓-2.4 | |
| 7/18 21:00 | 118.4 | ↓-2.4 | |
| 7/18 21:10 | 115.7 | ↓-2.7 | |
| 7/18 21:20 | 113.0 | ↓-2.7 | |
| 7/18 21:30 | 110.2 | ↓-2.8 | |
| 7/18 21:40 | 107.3 | ↓-2.9 | |
| 7/18 21:50 | 104.4 | ↓-2.9 | |
| 7/18 22:00 | 101.5 | ↓-2.9 | |
| 7/18 22:10 | 98.6 | ↓-2.9 | |
| 7/18 22:20 | 95.8 | ↓-2.8 | |
| 7/18 22:30 | 93.0 | ↓-2.8 | |
| 7/18 22:40 | 90.3 | ↓-2.7 | |
| 7/18 22:50 | 87.7 | ↓-2.6 | |
| 7/18 23:00 | 85.2 | ↓-2.5 | |
| 7/18 23:10 | 82.9 | ↓-2.3 | |
| 7/18 23:20 | 80.7 | ↓-2.2 | |
| 7/18 23:30 | 78.7 | ↓-2.0 | |
| 7/18 23:40 | 76.9 | ↓-1.8 | |
| 7/18 23:50 | 75.3 | ↓-1.6 |