| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(金) |
05:48 | 12:02 | 18:11 | - |
| 128cm | 17cm | 122cm | - | |
|
||||
日立（茨城）2033年03月4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 |
|---|---|---|---|
| 3/4 00:00 | 21.3 | ↑0.7 | |
| 3/4 00:10 | 22.4 | ↑1.1 | |
| 3/4 00:20 | 23.8 | ↑1.4 | |
| 3/4 00:30 | 25.6 | ↑1.8 | |
| 3/4 00:40 | 27.8 | ↑2.2 | |
| 3/4 00:50 | 30.2 | ↑2.4 | |
| 3/4 01:00 | 33.1 | ↑2.9 | |
| 3/4 01:10 | 36.2 | ↑3.1 | |
| 3/4 01:20 | 39.6 | ↑3.4 | |
| 3/4 01:30 | 43.2 | ↑3.6 | |
| 3/4 01:40 | 47.1 | ↑3.9 | |
| 3/4 01:50 | 51.2 | ↑4.1 | |
| 3/4 02:00 | 55.5 | ↑4.3 | |
| 3/4 02:10 | 59.9 | ↑4.4 | |
| 3/4 02:20 | 64.4 | ↑4.5 | |
| 3/4 02:30 | 68.9 | ↑4.5 | |
| 3/4 02:40 | 73.5 | ↑4.6 | |
| 3/4 02:50 | 78.1 | ↑4.6 | |
| 3/4 03:00 | 82.7 | ↑4.6 | |
| 3/4 03:10 | 87.1 | ↑4.4 | |
| 3/4 03:20 | 91.5 | ↑4.4 | |
| 3/4 03:30 | 95.7 | ↑4.2 | |
| 3/4 03:40 | 99.7 | ↑4.0 | |
| 3/4 03:50 | 103.6 | ↑3.9 | |
| 3/4 04:00 | 107.2 | ↑3.6 | |
| 3/4 04:10 | 110.5 | ↑3.3 | |
| 3/4 04:20 | 113.6 | ↑3.1 | |
| 3/4 04:30 | 116.5 | ↑2.9 | |
| 3/4 04:40 | 119.0 | ↑2.5 | |
| 3/4 04:50 | 121.2 | ↑2.2 | |
| 3/4 05:00 | 123.1 | ↑1.9 | |
| 3/4 05:10 | 124.6 | ↑1.5 | |
| 3/4 05:20 | 125.8 | ↑1.2 | |
| 3/4 05:30 | 126.6 | ↑0.8 | |
| 3/4 05:40 | 127.1 | ↑0.5 | 満潮 |
| 3/4 05:50 | 127.2 | ↑0.1 | |
| 3/4 06:00 | 126.9 | ↓-0.3 | |
| 3/4 06:10 | 126.2 | ↓-0.7 | |
| 3/4 06:20 | 125.2 | ↓-1.0 | |
| 3/4 06:30 | 123.7 | ↓-1.5 | |
| 3/4 06:40 | 121.9 | ↓-1.8 | |
| 3/4 06:50 | 119.8 | ↓-2.1 | |
| 3/4 07:00 | 117.3 | ↓-2.5 | |
| 3/4 07:10 | 114.5 | ↓-2.8 | |
| 3/4 07:20 | 111.3 | ↓-3.2 | |
| 3/4 07:30 | 107.9 | ↓-3.4 | |
| 3/4 07:40 | 104.2 | ↓-3.7 | |
| 3/4 07:50 | 100.2 | ↓-4.0 | |
| 3/4 08:00 | 96.1 | ↓-4.1 | |
| 3/4 08:10 | 91.7 | ↓-4.4 | |
| 3/4 08:20 | 87.2 | ↓-4.5 | |
| 3/4 08:30 | 82.6 | ↓-4.6 | |
| 3/4 08:40 | 78.0 | ↓-4.6 | |
| 3/4 08:50 | 73.3 | ↓-4.7 | |
| 3/4 09:00 | 68.5 | ↓-4.8 | 最大潮位差 |
| 3/4 09:10 | 63.9 | ↓-4.6 | |
| 3/4 09:20 | 59.3 | ↓-4.6 | |
| 3/4 09:30 | 54.8 | ↓-4.5 | |
| 3/4 09:40 | 50.4 | ↓-4.4 | |
| 3/4 09:50 | 46.2 | ↓-4.2 | |
| 3/4 10:00 | 42.2 | ↓-4.0 | |
| 3/4 10:10 | 38.4 | ↓-3.8 | |
| 3/4 10:20 | 34.9 | ↓-3.5 | |
| 3/4 10:30 | 31.6 | ↓-3.3 | |
| 3/4 10:40 | 28.6 | ↓-3.0 | |
| 3/4 10:50 | 25.9 | ↓-2.7 | |
| 3/4 11:00 | 23.5 | ↓-2.4 | |
| 3/4 11:10 | 21.5 | ↓-2.0 | |
| 3/4 11:20 | 19.8 | ↓-1.7 | |
| 3/4 11:30 | 18.4 | ↓-1.4 | |
| 3/4 11:40 | 17.4 | ↓-1.0 | |
| 3/4 11:50 | 16.8 | ↓-0.6 | |
| 3/4 12:00 | 16.6 | ↓-0.2 | 干潮 |
| 3/4 12:10 | 16.7 | ↑0.1 | |
| 3/4 12:20 | 17.2 | ↑0.5 | |
| 3/4 12:30 | 18.1 | ↑0.9 | |
| 3/4 12:40 | 19.4 | ↑1.3 | |
| 3/4 12:50 | 21.0 | ↑1.6 | |
| 3/4 13:00 | 23.1 | ↑2.1 | |
| 3/4 13:10 | 25.4 | ↑2.3 | |
| 3/4 13:20 | 28.1 | ↑2.7 | |
| 3/4 13:30 | 31.1 | ↑3.0 | |
| 3/4 13:40 | 34.5 | ↑3.4 | |
| 3/4 13:50 | 38.0 | ↑3.5 | |
| 3/4 14:00 | 41.9 | ↑3.9 | |
| 3/4 14:10 | 45.9 | ↑4.0 | |
| 3/4 14:20 | 50.1 | ↑4.2 | |
| 3/4 14:30 | 54.4 | ↑4.3 | |
| 3/4 14:40 | 58.9 | ↑4.5 | |
| 3/4 14:50 | 63.4 | ↑4.5 | |
| 3/4 15:00 | 67.9 | ↑4.5 | |
| 3/4 15:10 | 72.5 | ↑4.6 | |
| 3/4 15:20 | 77.0 | ↑4.5 | |
| 3/4 15:30 | 81.4 | ↑4.4 | |
| 3/4 15:40 | 85.7 | ↑4.3 | |
| 3/4 15:50 | 89.9 | ↑4.2 | |
| 3/4 16:00 | 93.9 | ↑4.0 | |
| 3/4 16:10 | 97.6 | ↑3.7 | |
| 3/4 16:20 | 101.2 | ↑3.6 | |
| 3/4 16:30 | 104.6 | ↑3.4 | |
| 3/4 16:40 | 107.6 | ↑3.0 | |
| 3/4 16:50 | 110.4 | ↑2.8 | |
| 3/4 17:00 | 112.9 | ↑2.5 | |
| 3/4 17:10 | 115.1 | ↑2.2 | |
| 3/4 17:20 | 117.0 | ↑1.9 | |
| 3/4 17:30 | 118.5 | ↑1.5 | |
| 3/4 17:40 | 119.7 | ↑1.2 | |
| 3/4 17:50 | 120.6 | ↑0.9 | |
| 3/4 18:00 | 121.1 | ↑0.5 | |
| 3/4 18:10 | 121.2 | ↑0.1 | 満潮 |
| 3/4 18:20 | 121.1 | ↓-0.1 | |
| 3/4 18:30 | 120.5 | ↓-0.6 | |
| 3/4 18:40 | 119.6 | ↓-0.9 | |
| 3/4 18:50 | 118.4 | ↓-1.2 | |
| 3/4 19:00 | 116.9 | ↓-1.5 | |
| 3/4 19:10 | 115.0 | ↓-1.9 | |
| 3/4 19:20 | 112.8 | ↓-2.2 | |
| 3/4 19:30 | 110.3 | ↓-2.5 | |
| 3/4 19:40 | 107.6 | ↓-2.7 | |
| 3/4 19:50 | 104.6 | ↓-3.0 | |
| 3/4 20:00 | 101.4 | ↓-3.2 | |
| 3/4 20:10 | 97.9 | ↓-3.5 | |
| 3/4 20:20 | 94.3 | ↓-3.6 | |
| 3/4 20:30 | 90.6 | ↓-3.7 | |
| 3/4 20:40 | 86.8 | ↓-3.8 | |
| 3/4 20:50 | 82.9 | ↓-3.9 | |
| 3/4 21:00 | 78.9 | ↓-4.0 | |
| 3/4 21:10 | 75.0 | ↓-3.9 | |
| 3/4 21:20 | 71.0 | ↓-4.0 | |
| 3/4 21:30 | 67.2 | ↓-3.8 | |
| 3/4 21:40 | 63.4 | ↓-3.8 | |
| 3/4 21:50 | 59.7 | ↓-3.7 | |
| 3/4 22:00 | 56.2 | ↓-3.5 | |
| 3/4 22:10 | 52.9 | ↓-3.3 | |
| 3/4 22:20 | 49.7 | ↓-3.2 | |
| 3/4 22:30 | 46.8 | ↓-2.9 | |
| 3/4 22:40 | 44.1 | ↓-2.7 | |
| 3/4 22:50 | 41.6 | ↓-2.5 | |
| 3/4 23:00 | 39.4 | ↓-2.2 | |
| 3/4 23:10 | 37.5 | ↓-1.9 | |
| 3/4 23:20 | 35.8 | ↓-1.7 | |
| 3/4 23:30 | 34.5 | ↓-1.3 | |
| 3/4 23:40 | 33.5 | ↓-1.0 | |
| 3/4 23:50 | 32.8 | ↓-0.7 |