| 満潮 | 干潮 | 満潮 | 干潮 |
|
04
(火) |
00:08 | 08:21 | 15:58 | 20:03 |
| 135cm | 18cm | 122cm | 106cm | |
|
||||
日立（茨城）2028年07月04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 |
|---|---|---|---|
| 7/4 00:00 | 134.0 | ↑0.2 | 満潮 |
| 7/4 00:10 | 134.1 | ↑0.1 | |
| 7/4 00:20 | 133.9 | ↓-0.2 | |
| 7/4 00:30 | 133.6 | ↓-0.3 | |
| 7/4 00:40 | 133.1 | ↓-0.5 | |
| 7/4 00:50 | 132.4 | ↓-0.7 | |
| 7/4 01:00 | 131.6 | ↓-0.8 | |
| 7/4 01:10 | 130.5 | ↓-1.1 | |
| 7/4 01:20 | 129.3 | ↓-1.2 | |
| 7/4 01:30 | 127.9 | ↓-1.4 | |
| 7/4 01:40 | 126.3 | ↓-1.6 | |
| 7/4 01:50 | 124.5 | ↓-1.8 | |
| 7/4 02:00 | 122.5 | ↓-2.0 | |
| 7/4 02:10 | 120.4 | ↓-2.1 | |
| 7/4 02:20 | 118.0 | ↓-2.4 | |
| 7/4 02:30 | 115.5 | ↓-2.5 | |
| 7/4 02:40 | 112.8 | ↓-2.7 | |
| 7/4 02:50 | 110.0 | ↓-2.8 | |
| 7/4 03:00 | 107.0 | ↓-3.0 | |
| 7/4 03:10 | 103.8 | ↓-3.2 | |
| 7/4 03:20 | 100.5 | ↓-3.3 | |
| 7/4 03:30 | 97.0 | ↓-3.5 | |
| 7/4 03:40 | 93.5 | ↓-3.5 | |
| 7/4 03:50 | 89.8 | ↓-3.7 | |
| 7/4 04:00 | 86.0 | ↓-3.8 | |
| 7/4 04:10 | 82.2 | ↓-3.8 | |
| 7/4 04:20 | 78.3 | ↓-3.9 | 最大潮位差 |
| 7/4 04:30 | 74.4 | ↓-3.9 | 最大潮位差 |
| 7/4 04:40 | 70.5 | ↓-3.9 | 最大潮位差 |
| 7/4 04:50 | 66.6 | ↓-3.9 | 最大潮位差 |
| 7/4 05:00 | 62.7 | ↓-3.9 | 最大潮位差 |
| 7/4 05:10 | 58.9 | ↓-3.8 | |
| 7/4 05:20 | 55.2 | ↓-3.7 | |
| 7/4 05:30 | 51.5 | ↓-3.7 | |
| 7/4 05:40 | 48.0 | ↓-3.5 | |
| 7/4 05:50 | 44.6 | ↓-3.4 | |
| 7/4 06:00 | 41.4 | ↓-3.2 | |
| 7/4 06:10 | 38.3 | ↓-3.1 | |
| 7/4 06:20 | 35.4 | ↓-2.9 | |
| 7/4 06:30 | 32.7 | ↓-2.7 | |
| 7/4 06:40 | 30.2 | ↓-2.5 | |
| 7/4 06:50 | 27.8 | ↓-2.4 | |
| 7/4 07:00 | 25.7 | ↓-2.1 | |
| 7/4 07:10 | 23.9 | ↓-1.8 | |
| 7/4 07:20 | 22.2 | ↓-1.7 | |
| 7/4 07:30 | 20.8 | ↓-1.4 | |
| 7/4 07:40 | 19.7 | ↓-1.1 | |
| 7/4 07:50 | 18.8 | ↓-0.9 | |
| 7/4 08:00 | 18.1 | ↓-0.7 | |
| 7/4 08:10 | 17.7 | ↓-0.4 | |
| 7/4 08:20 | 17.6 | ↓-0.1 | 干潮 |
| 7/4 08:30 | 17.7 | ↑0.1 | |
| 7/4 08:40 | 18.1 | ↑0.4 | |
| 7/4 08:50 | 18.8 | ↑0.7 | |
| 7/4 09:00 | 19.7 | ↑0.9 | |
| 7/4 09:10 | 20.9 | ↑1.2 | |
| 7/4 09:20 | 22.3 | ↑1.4 | |
| 7/4 09:30 | 24.1 | ↑1.8 | |
| 7/4 09:40 | 26.0 | ↑1.9 | |
| 7/4 09:50 | 28.2 | ↑2.2 | |
| 7/4 10:00 | 30.6 | ↑2.4 | |
| 7/4 10:10 | 33.3 | ↑2.7 | |
| 7/4 10:20 | 36.1 | ↑2.8 | |
| 7/4 10:30 | 39.1 | ↑3.0 | |
| 7/4 10:40 | 42.2 | ↑3.1 | |
| 7/4 10:50 | 45.5 | ↑3.3 | |
| 7/4 11:00 | 48.9 | ↑3.4 | |
| 7/4 11:10 | 52.4 | ↑3.5 | |
| 7/4 11:20 | 55.9 | ↑3.5 | |
| 7/4 11:30 | 59.5 | ↑3.6 | |
| 7/4 11:40 | 63.1 | ↑3.6 | |
| 7/4 11:50 | 66.8 | ↑3.7 | |
| 7/4 12:00 | 70.4 | ↑3.6 | |
| 7/4 12:10 | 74.0 | ↑3.6 | |
| 7/4 12:20 | 77.5 | ↑3.5 | |
| 7/4 12:30 | 81.0 | ↑3.5 | |
| 7/4 12:40 | 84.5 | ↑3.5 | |
| 7/4 12:50 | 87.8 | ↑3.3 | |
| 7/4 13:00 | 91.1 | ↑3.3 | |
| 7/4 13:10 | 94.2 | ↑3.1 | |
| 7/4 13:20 | 97.2 | ↑3.0 | |
| 7/4 13:30 | 100.1 | ↑2.9 | |
| 7/4 13:40 | 102.8 | ↑2.7 | |
| 7/4 13:50 | 105.4 | ↑2.6 | |
| 7/4 14:00 | 107.8 | ↑2.4 | |
| 7/4 14:10 | 110.1 | ↑2.3 | |
| 7/4 14:20 | 112.2 | ↑2.1 | |
| 7/4 14:30 | 114.1 | ↑1.9 | |
| 7/4 14:40 | 115.8 | ↑1.7 | |
| 7/4 14:50 | 117.2 | ↑1.4 | |
| 7/4 15:00 | 118.5 | ↑1.3 | |
| 7/4 15:10 | 119.6 | ↑1.1 | |
| 7/4 15:20 | 120.4 | ↑0.8 | |
| 7/4 15:30 | 121.1 | ↑0.7 | |
| 7/4 15:40 | 121.5 | ↑0.4 | |
| 7/4 15:50 | 121.8 | ↑0.3 | 満潮 |
| 7/4 16:00 | 121.8 | 0 | |
| 7/4 16:10 | 121.7 | ↓-0.1 | |
| 7/4 16:20 | 121.4 | ↓-0.3 | |
| 7/4 16:30 | 120.9 | ↓-0.5 | |
| 7/4 16:40 | 120.3 | ↓-0.6 | |
| 7/4 16:50 | 119.6 | ↓-0.7 | |
| 7/4 17:00 | 118.8 | ↓-0.8 | |
| 7/4 17:10 | 117.9 | ↓-0.9 | |
| 7/4 17:20 | 116.9 | ↓-1.0 | |
| 7/4 17:30 | 115.9 | ↓-1.0 | |
| 7/4 17:40 | 114.9 | ↓-1.0 | |
| 7/4 17:50 | 113.8 | ↓-1.1 | |
| 7/4 18:00 | 112.8 | ↓-1.0 | |
| 7/4 18:10 | 111.8 | ↓-1.0 | |
| 7/4 18:20 | 110.8 | ↓-1.0 | |
| 7/4 18:30 | 109.9 | ↓-0.9 | |
| 7/4 18:40 | 109.1 | ↓-0.8 | |
| 7/4 18:50 | 108.3 | ↓-0.8 | |
| 7/4 19:00 | 107.6 | ↓-0.7 | |
| 7/4 19:10 | 107.0 | ↓-0.6 | |
| 7/4 19:20 | 106.5 | ↓-0.5 | |
| 7/4 19:30 | 106.1 | ↓-0.4 | |
| 7/4 19:40 | 105.7 | ↓-0.4 | |
| 7/4 19:50 | 105.5 | ↓-0.2 | |
| 7/4 20:00 | 105.5 | 0 | 干潮 |
| 7/4 20:10 | 105.5 | 0 | |
| 7/4 20:20 | 105.6 | ↑0.1 | |
| 7/4 20:30 | 105.9 | ↑0.3 | |
| 7/4 20:40 | 106.3 | ↑0.4 | |
| 7/4 20:50 | 106.8 | ↑0.5 | |
| 7/4 21:00 | 107.5 | ↑0.7 | |
| 7/4 21:10 | 108.3 | ↑0.8 | |
| 7/4 21:20 | 109.2 | ↑0.9 | |
| 7/4 21:30 | 110.2 | ↑1.0 | |
| 7/4 21:40 | 111.3 | ↑1.1 | |
| 7/4 21:50 | 112.5 | ↑1.2 | |
| 7/4 22:00 | 113.9 | ↑1.4 | |
| 7/4 22:10 | 115.3 | ↑1.4 | |
| 7/4 22:20 | 116.7 | ↑1.4 | |
| 7/4 22:30 | 118.3 | ↑1.6 | |
| 7/4 22:40 | 119.8 | ↑1.5 | |
| 7/4 22:50 | 121.4 | ↑1.6 | |
| 7/4 23:00 | 123.0 | ↑1.6 | |
| 7/4 23:10 | 124.6 | ↑1.6 | |
| 7/4 23:20 | 126.1 | ↑1.5 | |
| 7/4 23:30 | 127.6 | ↑1.5 | |
| 7/4 23:40 | 129.0 | ↑1.4 | |
| 7/4 23:50 | 130.3 | ↑1.3 |