| 満潮 | 干潮 | 満潮 | 干潮 |
|
13
(土) |
00:42 | 08:37 | 16:04 | 20:37 |
| 138cm | 13cm | 130cm | 102cm | |
|
||||
日立（茨城）2030年07月13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 |
|---|---|---|---|
| 7/13 00:00 | 136.2 | ↑0.9 | |
| 7/13 00:10 | 136.9 | ↑0.7 | |
| 7/13 00:20 | 137.4 | ↑0.5 | |
| 7/13 00:30 | 137.7 | ↑0.3 | |
| 7/13 00:40 | 137.8 | ↑0.1 | 満潮 |
| 7/13 00:50 | 137.7 | ↓-0.1 | |
| 7/13 01:00 | 137.4 | ↓-0.3 | |
| 7/13 01:10 | 136.9 | ↓-0.5 | |
| 7/13 01:20 | 136.2 | ↓-0.7 | |
| 7/13 01:30 | 135.2 | ↓-1.0 | |
| 7/13 01:40 | 134.0 | ↓-1.2 | |
| 7/13 01:50 | 132.7 | ↓-1.3 | |
| 7/13 02:00 | 131.1 | ↓-1.6 | |
| 7/13 02:10 | 129.3 | ↓-1.8 | |
| 7/13 02:20 | 127.2 | ↓-2.1 | |
| 7/13 02:30 | 125.0 | ↓-2.2 | |
| 7/13 02:40 | 122.6 | ↓-2.4 | |
| 7/13 02:50 | 119.9 | ↓-2.7 | |
| 7/13 03:00 | 117.0 | ↓-2.9 | |
| 7/13 03:10 | 114.0 | ↓-3.0 | |
| 7/13 03:20 | 110.7 | ↓-3.3 | |
| 7/13 03:30 | 107.3 | ↓-3.4 | |
| 7/13 03:40 | 103.7 | ↓-3.6 | |
| 7/13 03:50 | 99.9 | ↓-3.8 | |
| 7/13 04:00 | 96.0 | ↓-3.9 | |
| 7/13 04:10 | 92.0 | ↓-4.0 | |
| 7/13 04:20 | 87.8 | ↓-4.2 | |
| 7/13 04:30 | 83.6 | ↓-4.2 | |
| 7/13 04:40 | 79.3 | ↓-4.3 | |
| 7/13 04:50 | 74.9 | ↓-4.4 | 最大潮位差 |
| 7/13 05:00 | 70.6 | ↓-4.3 | |
| 7/13 05:10 | 66.2 | ↓-4.4 | 最大潮位差 |
| 7/13 05:20 | 61.9 | ↓-4.3 | |
| 7/13 05:30 | 57.7 | ↓-4.2 | |
| 7/13 05:40 | 53.5 | ↓-4.2 | |
| 7/13 05:50 | 49.4 | ↓-4.1 | |
| 7/13 06:00 | 45.5 | ↓-3.9 | |
| 7/13 06:10 | 41.7 | ↓-3.8 | |
| 7/13 06:20 | 38.1 | ↓-3.6 | |
| 7/13 06:30 | 34.7 | ↓-3.4 | |
| 7/13 06:40 | 31.5 | ↓-3.2 | |
| 7/13 06:50 | 28.5 | ↓-3.0 | |
| 7/13 07:00 | 25.8 | ↓-2.7 | |
| 7/13 07:10 | 23.3 | ↓-2.5 | |
| 7/13 07:20 | 21.0 | ↓-2.3 | |
| 7/13 07:30 | 19.0 | ↓-2.0 | |
| 7/13 07:40 | 17.3 | ↓-1.7 | |
| 7/13 07:50 | 15.8 | ↓-1.5 | |
| 7/13 08:00 | 14.6 | ↓-1.2 | |
| 7/13 08:10 | 13.7 | ↓-0.9 | |
| 7/13 08:20 | 13.1 | ↓-0.6 | |
| 7/13 08:30 | 12.8 | ↓-0.3 | 干潮 |
| 7/13 08:40 | 12.7 | ↓-0.1 | |
| 7/13 08:50 | 13.0 | ↑0.3 | |
| 7/13 09:00 | 13.6 | ↑0.6 | |
| 7/13 09:10 | 14.5 | ↑0.9 | |
| 7/13 09:20 | 15.7 | ↑1.2 | |
| 7/13 09:30 | 17.1 | ↑1.4 | |
| 7/13 09:40 | 18.9 | ↑1.8 | |
| 7/13 09:50 | 21.0 | ↑2.1 | |
| 7/13 10:00 | 23.3 | ↑2.3 | |
| 7/13 10:10 | 25.9 | ↑2.6 | |
| 7/13 10:20 | 28.8 | ↑2.9 | |
| 7/13 10:30 | 31.9 | ↑3.1 | |
| 7/13 10:40 | 35.1 | ↑3.2 | |
| 7/13 10:50 | 38.6 | ↑3.5 | |
| 7/13 11:00 | 42.3 | ↑3.7 | |
| 7/13 11:10 | 46.1 | ↑3.8 | |
| 7/13 11:20 | 50.0 | ↑3.9 | |
| 7/13 11:30 | 54.0 | ↑4.0 | |
| 7/13 11:40 | 58.1 | ↑4.1 | |
| 7/13 11:50 | 62.3 | ↑4.2 | |
| 7/13 12:00 | 66.4 | ↑4.1 | |
| 7/13 12:10 | 70.6 | ↑4.2 | |
| 7/13 12:20 | 74.7 | ↑4.1 | |
| 7/13 12:30 | 78.8 | ↑4.1 | |
| 7/13 12:40 | 82.8 | ↑4.0 | |
| 7/13 12:50 | 86.8 | ↑4.0 | |
| 7/13 13:00 | 90.6 | ↑3.8 | |
| 7/13 13:10 | 94.3 | ↑3.7 | |
| 7/13 13:20 | 97.9 | ↑3.6 | |
| 7/13 13:30 | 101.4 | ↑3.5 | |
| 7/13 13:40 | 104.7 | ↑3.3 | |
| 7/13 13:50 | 107.8 | ↑3.1 | |
| 7/13 14:00 | 110.8 | ↑3.0 | |
| 7/13 14:10 | 113.5 | ↑2.7 | |
| 7/13 14:20 | 116.1 | ↑2.6 | |
| 7/13 14:30 | 118.5 | ↑2.4 | |
| 7/13 14:40 | 120.6 | ↑2.1 | |
| 7/13 14:50 | 122.5 | ↑1.9 | |
| 7/13 15:00 | 124.2 | ↑1.7 | |
| 7/13 15:10 | 125.6 | ↑1.4 | |
| 7/13 15:20 | 126.8 | ↑1.2 | |
| 7/13 15:30 | 127.8 | ↑1.0 | |
| 7/13 15:40 | 128.5 | ↑0.7 | |
| 7/13 15:50 | 128.9 | ↑0.4 | |
| 7/13 16:00 | 129.1 | ↑0.2 | 満潮 |
| 7/13 16:10 | 129.1 | 0 | |
| 7/13 16:20 | 128.8 | ↓-0.3 | |
| 7/13 16:30 | 128.3 | ↓-0.5 | |
| 7/13 16:40 | 127.6 | ↓-0.7 | |
| 7/13 16:50 | 126.7 | ↓-0.9 | |
| 7/13 17:00 | 125.6 | ↓-1.1 | |
| 7/13 17:10 | 124.4 | ↓-1.2 | |
| 7/13 17:20 | 123.1 | ↓-1.3 | |
| 7/13 17:30 | 121.6 | ↓-1.5 | |
| 7/13 17:40 | 120.1 | ↓-1.5 | |
| 7/13 17:50 | 118.6 | ↓-1.5 | |
| 7/13 18:00 | 117.0 | ↓-1.6 | |
| 7/13 18:10 | 115.4 | ↓-1.6 | |
| 7/13 18:20 | 113.8 | ↓-1.6 | |
| 7/13 18:30 | 112.2 | ↓-1.6 | |
| 7/13 18:40 | 110.7 | ↓-1.5 | |
| 7/13 18:50 | 109.2 | ↓-1.5 | |
| 7/13 19:00 | 107.9 | ↓-1.3 | |
| 7/13 19:10 | 106.6 | ↓-1.3 | |
| 7/13 19:20 | 105.4 | ↓-1.2 | |
| 7/13 19:30 | 104.4 | ↓-1.0 | |
| 7/13 19:40 | 103.5 | ↓-0.9 | |
| 7/13 19:50 | 102.7 | ↓-0.8 | |
| 7/13 20:00 | 102.0 | ↓-0.7 | |
| 7/13 20:10 | 101.6 | ↓-0.4 | |
| 7/13 20:20 | 101.2 | ↓-0.4 | |
| 7/13 20:30 | 101.0 | ↓-0.2 | 干潮 |
| 7/13 20:40 | 101.0 | 0 | |
| 7/13 20:50 | 101.2 | ↑0.2 | |
| 7/13 21:00 | 101.5 | ↑0.3 | |
| 7/13 21:10 | 102.0 | ↑0.5 | |
| 7/13 21:20 | 102.6 | ↑0.6 | |
| 7/13 21:30 | 103.5 | ↑0.9 | |
| 7/13 21:40 | 104.5 | ↑1.0 | |
| 7/13 21:50 | 105.6 | ↑1.1 | |
| 7/13 22:00 | 107.0 | ↑1.4 | |
| 7/13 22:10 | 108.4 | ↑1.4 | |
| 7/13 22:20 | 110.1 | ↑1.7 | |
| 7/13 22:30 | 111.8 | ↑1.7 | |
| 7/13 22:40 | 113.7 | ↑1.9 | |
| 7/13 22:50 | 115.6 | ↑1.9 | |
| 7/13 23:00 | 117.6 | ↑2.0 | |
| 7/13 23:10 | 119.7 | ↑2.1 | |
| 7/13 23:20 | 121.8 | ↑2.1 | |
| 7/13 23:30 | 123.9 | ↑2.1 | |
| 7/13 23:40 | 126.0 | ↑2.1 | |
| 7/13 23:50 | 128.0 | ↑2.0 |