| 満潮 | 干潮 | 満潮 | 干潮 |
|
23
(金) |
04:01 | 11:12 | 18:11 | 23:11 |
| 131cm | 4cm | 120cm | 80cm | |
|
||||
日立（茨城）2031年05月23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 |
|---|---|---|---|
| 5/23 00:00 | 85.4 | ↑1.6 | |
| 5/23 00:10 | 87.2 | ↑1.8 | |
| 5/23 00:20 | 89.2 | ↑2.0 | |
| 5/23 00:30 | 91.3 | ↑2.1 | |
| 5/23 00:40 | 93.6 | ↑2.3 | |
| 5/23 00:50 | 96.0 | ↑2.4 | |
| 5/23 01:00 | 98.4 | ↑2.4 | |
| 5/23 01:10 | 101.0 | ↑2.6 | |
| 5/23 01:20 | 103.6 | ↑2.6 | |
| 5/23 01:30 | 106.2 | ↑2.6 | |
| 5/23 01:40 | 108.8 | ↑2.6 | |
| 5/23 01:50 | 111.3 | ↑2.5 | |
| 5/23 02:00 | 113.8 | ↑2.5 | |
| 5/23 02:10 | 116.1 | ↑2.3 | |
| 5/23 02:20 | 118.4 | ↑2.3 | |
| 5/23 02:30 | 120.5 | ↑2.1 | |
| 5/23 02:40 | 122.5 | ↑2.0 | |
| 5/23 02:50 | 124.3 | ↑1.8 | |
| 5/23 03:00 | 125.8 | ↑1.5 | |
| 5/23 03:10 | 127.2 | ↑1.4 | |
| 5/23 03:20 | 128.3 | ↑1.1 | |
| 5/23 03:30 | 129.2 | ↑0.9 | |
| 5/23 03:40 | 129.9 | ↑0.7 | |
| 5/23 03:50 | 130.3 | ↑0.4 | |
| 5/23 04:00 | 130.4 | ↑0.1 | 満潮 |
| 5/23 04:10 | 130.2 | ↓-0.2 | |
| 5/23 04:20 | 129.8 | ↓-0.4 | |
| 5/23 04:30 | 129.1 | ↓-0.7 | |
| 5/23 04:40 | 128.2 | ↓-0.9 | |
| 5/23 04:50 | 126.9 | ↓-1.3 | |
| 5/23 05:00 | 125.3 | ↓-1.6 | |
| 5/23 05:10 | 123.5 | ↓-1.8 | |
| 5/23 05:20 | 121.4 | ↓-2.1 | |
| 5/23 05:30 | 119.0 | ↓-2.4 | |
| 5/23 05:40 | 116.3 | ↓-2.7 | |
| 5/23 05:50 | 113.3 | ↓-3.0 | |
| 5/23 06:00 | 110.1 | ↓-3.2 | |
| 5/23 06:10 | 106.6 | ↓-3.5 | |
| 5/23 06:20 | 102.8 | ↓-3.8 | |
| 5/23 06:30 | 98.9 | ↓-3.9 | |
| 5/23 06:40 | 94.7 | ↓-4.2 | |
| 5/23 06:50 | 90.4 | ↓-4.3 | |
| 5/23 07:00 | 85.9 | ↓-4.5 | |
| 5/23 07:10 | 81.2 | ↓-4.7 | |
| 5/23 07:20 | 76.5 | ↓-4.7 | |
| 5/23 07:30 | 71.7 | ↓-4.8 | |
| 5/23 07:40 | 66.9 | ↓-4.8 | |
| 5/23 07:50 | 62.1 | ↓-4.8 | |
| 5/23 08:00 | 57.2 | ↓-4.9 | 最大潮位差 |
| 5/23 08:10 | 52.5 | ↓-4.7 | |
| 5/23 08:20 | 47.8 | ↓-4.7 | |
| 5/23 08:30 | 43.3 | ↓-4.5 | |
| 5/23 08:40 | 38.9 | ↓-4.4 | |
| 5/23 08:50 | 34.7 | ↓-4.2 | |
| 5/23 09:00 | 30.6 | ↓-4.1 | |
| 5/23 09:10 | 26.8 | ↓-3.8 | |
| 5/23 09:20 | 23.2 | ↓-3.6 | |
| 5/23 09:30 | 19.9 | ↓-3.3 | |
| 5/23 09:40 | 16.8 | ↓-3.1 | |
| 5/23 09:50 | 14.0 | ↓-2.8 | |
| 5/23 10:00 | 11.5 | ↓-2.5 | |
| 5/23 10:10 | 9.3 | ↓-2.2 | |
| 5/23 10:20 | 7.4 | ↓-1.9 | |
| 5/23 10:30 | 5.9 | ↓-1.5 | |
| 5/23 10:40 | 4.6 | ↓-1.3 | |
| 5/23 10:50 | 3.7 | ↓-0.9 | |
| 5/23 11:00 | 3.2 | ↓-0.5 | |
| 5/23 11:10 | 3.0 | ↓-0.2 | 干潮 |
| 5/23 11:20 | 3.2 | ↑0.2 | |
| 5/23 11:30 | 3.7 | ↑0.5 | |
| 5/23 11:40 | 4.5 | ↑0.8 | |
| 5/23 11:50 | 5.7 | ↑1.2 | |
| 5/23 12:00 | 7.3 | ↑1.6 | |
| 5/23 12:10 | 9.2 | ↑1.9 | |
| 5/23 12:20 | 11.4 | ↑2.2 | |
| 5/23 12:30 | 14.0 | ↑2.6 | |
| 5/23 12:40 | 16.8 | ↑2.8 | |
| 5/23 12:50 | 19.9 | ↑3.1 | |
| 5/23 13:00 | 23.3 | ↑3.4 | |
| 5/23 13:10 | 27.0 | ↑3.7 | |
| 5/23 13:20 | 30.8 | ↑3.8 | |
| 5/23 13:30 | 34.8 | ↑4.0 | |
| 5/23 13:40 | 39.0 | ↑4.2 | |
| 5/23 13:50 | 43.3 | ↑4.3 | |
| 5/23 14:00 | 47.7 | ↑4.4 | |
| 5/23 14:10 | 52.1 | ↑4.4 | |
| 5/23 14:20 | 56.6 | ↑4.5 | |
| 5/23 14:30 | 61.1 | ↑4.5 | |
| 5/23 14:40 | 65.5 | ↑4.4 | |
| 5/23 14:50 | 69.9 | ↑4.4 | |
| 5/23 15:00 | 74.2 | ↑4.3 | |
| 5/23 15:10 | 78.4 | ↑4.2 | |
| 5/23 15:20 | 82.4 | ↑4.0 | |
| 5/23 15:30 | 86.4 | ↑4.0 | |
| 5/23 15:40 | 90.1 | ↑3.7 | |
| 5/23 15:50 | 93.7 | ↑3.6 | |
| 5/23 16:00 | 97.1 | ↑3.4 | |
| 5/23 16:10 | 100.3 | ↑3.2 | |
| 5/23 16:20 | 103.2 | ↑2.9 | |
| 5/23 16:30 | 106.0 | ↑2.8 | |
| 5/23 16:40 | 108.5 | ↑2.5 | |
| 5/23 16:50 | 110.8 | ↑2.3 | |
| 5/23 17:00 | 112.8 | ↑2.0 | |
| 5/23 17:10 | 114.5 | ↑1.7 | |
| 5/23 17:20 | 116.0 | ↑1.5 | |
| 5/23 17:30 | 117.2 | ↑1.2 | |
| 5/23 17:40 | 118.2 | ↑1.0 | |
| 5/23 17:50 | 118.9 | ↑0.7 | |
| 5/23 18:00 | 119.3 | ↑0.4 | |
| 5/23 18:10 | 119.4 | ↑0.1 | 満潮 |
| 5/23 18:20 | 119.3 | ↓-0.1 | |
| 5/23 18:30 | 118.9 | ↓-0.4 | |
| 5/23 18:40 | 118.2 | ↓-0.7 | |
| 5/23 18:50 | 117.4 | ↓-0.8 | |
| 5/23 19:00 | 116.3 | ↓-1.1 | |
| 5/23 19:10 | 115.0 | ↓-1.3 | |
| 5/23 19:20 | 113.5 | ↓-1.5 | |
| 5/23 19:30 | 111.8 | ↓-1.7 | |
| 5/23 19:40 | 110.0 | ↓-1.8 | |
| 5/23 19:50 | 108.1 | ↓-1.9 | |
| 5/23 20:00 | 106.2 | ↓-1.9 | |
| 5/23 20:10 | 104.1 | ↓-2.1 | |
| 5/23 20:20 | 102.0 | ↓-2.1 | |
| 5/23 20:30 | 99.9 | ↓-2.1 | |
| 5/23 20:40 | 97.8 | ↓-2.1 | |
| 5/23 20:50 | 95.8 | ↓-2.0 | |
| 5/23 21:00 | 93.8 | ↓-2.0 | |
| 5/23 21:10 | 91.8 | ↓-2.0 | |
| 5/23 21:20 | 90.0 | ↓-1.8 | |
| 5/23 21:30 | 88.3 | ↓-1.7 | |
| 5/23 21:40 | 86.7 | ↓-1.6 | |
| 5/23 21:50 | 85.2 | ↓-1.5 | |
| 5/23 22:00 | 83.9 | ↓-1.3 | |
| 5/23 22:10 | 82.8 | ↓-1.1 | |
| 5/23 22:20 | 81.8 | ↓-1.0 | |
| 5/23 22:30 | 80.9 | ↓-0.9 | |
| 5/23 22:40 | 80.3 | ↓-0.6 | |
| 5/23 22:50 | 79.8 | ↓-0.5 | |
| 5/23 23:00 | 79.5 | ↓-0.3 | |
| 5/23 23:10 | 79.4 | ↓-0.1 | 干潮 |
| 5/23 23:20 | 79.5 | ↑0.1 | |
| 5/23 23:30 | 79.8 | ↑0.3 | |
| 5/23 23:40 | 80.3 | ↑0.5 | |
| 5/23 23:50 | 81.0 | ↑0.7 |