| 満潮 | 干潮 | 満潮 | 干潮 |
|
23
(金) |
04:00 | 11:09 | 18:26 | 23:13 |
| 119cm | -1cm | 113cm | 79cm | |
|
||||
那珂湊（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 | 81.8 | ↑1.4 | |
| 5/23 00:10 | 83.3 | ↑1.5 | |
| 5/23 00:20 | 85.0 | ↑1.7 | |
| 5/23 00:30 | 86.7 | ↑1.7 | |
| 5/23 00:40 | 88.5 | ↑1.8 | |
| 5/23 00:50 | 90.5 | ↑2.0 | |
| 5/23 01:00 | 92.5 | ↑2.0 | |
| 5/23 01:10 | 94.5 | ↑2.0 | |
| 5/23 01:20 | 96.5 | ↑2.0 | |
| 5/23 01:30 | 98.6 | ↑2.1 | |
| 5/23 01:40 | 100.7 | ↑2.1 | |
| 5/23 01:50 | 102.7 | ↑2.0 | |
| 5/23 02:00 | 104.7 | ↑2.0 | |
| 5/23 02:10 | 106.6 | ↑1.9 | |
| 5/23 02:20 | 108.4 | ↑1.8 | |
| 5/23 02:30 | 110.2 | ↑1.8 | |
| 5/23 02:40 | 111.8 | ↑1.6 | |
| 5/23 02:50 | 113.2 | ↑1.4 | |
| 5/23 03:00 | 114.6 | ↑1.4 | |
| 5/23 03:10 | 115.7 | ↑1.1 | |
| 5/23 03:20 | 116.7 | ↑1.0 | |
| 5/23 03:30 | 117.4 | ↑0.7 | |
| 5/23 03:40 | 118.0 | ↑0.6 | |
| 5/23 03:50 | 118.3 | ↑0.3 | 満潮 |
| 5/23 04:00 | 118.4 | ↑0.1 | 満潮 |
| 5/23 04:10 | 118.2 | ↓-0.2 | |
| 5/23 04:20 | 117.8 | ↓-0.4 | |
| 5/23 04:30 | 117.1 | ↓-0.7 | |
| 5/23 04:40 | 116.2 | ↓-0.9 | |
| 5/23 04:50 | 115.0 | ↓-1.2 | |
| 5/23 05:00 | 113.5 | ↓-1.5 | |
| 5/23 05:10 | 111.7 | ↓-1.8 | |
| 5/23 05:20 | 109.6 | ↓-2.1 | |
| 5/23 05:30 | 107.3 | ↓-2.3 | |
| 5/23 05:40 | 104.7 | ↓-2.6 | |
| 5/23 05:50 | 101.9 | ↓-2.8 | |
| 5/23 06:00 | 98.8 | ↓-3.1 | |
| 5/23 06:10 | 95.5 | ↓-3.3 | |
| 5/23 06:20 | 91.9 | ↓-3.6 | |
| 5/23 06:30 | 88.2 | ↓-3.7 | |
| 5/23 06:40 | 84.3 | ↓-3.9 | |
| 5/23 06:50 | 80.2 | ↓-4.1 | |
| 5/23 07:00 | 76.0 | ↓-4.2 | |
| 5/23 07:10 | 71.7 | ↓-4.3 | |
| 5/23 07:20 | 67.3 | ↓-4.4 | |
| 5/23 07:30 | 62.8 | ↓-4.5 | |
| 5/23 07:40 | 58.3 | ↓-4.5 | |
| 5/23 07:50 | 53.8 | ↓-4.5 | |
| 5/23 08:00 | 49.2 | ↓-4.6 | 最大潮位差 |
| 5/23 08:10 | 44.8 | ↓-4.4 | |
| 5/23 08:20 | 40.4 | ↓-4.4 | |
| 5/23 08:30 | 36.1 | ↓-4.3 | |
| 5/23 08:40 | 31.9 | ↓-4.2 | |
| 5/23 08:50 | 27.9 | ↓-4.0 | |
| 5/23 09:00 | 24.0 | ↓-3.9 | |
| 5/23 09:10 | 20.4 | ↓-3.6 | |
| 5/23 09:20 | 16.9 | ↓-3.5 | |
| 5/23 09:30 | 13.7 | ↓-3.2 | |
| 5/23 09:40 | 10.8 | ↓-2.9 | |
| 5/23 09:50 | 8.1 | ↓-2.7 | |
| 5/23 10:00 | 5.8 | ↓-2.3 | |
| 5/23 10:10 | 3.7 | ↓-2.1 | |
| 5/23 10:20 | 2.0 | ↓-1.7 | |
| 5/23 10:30 | 0.5 | ↓-1.5 | |
| 5/23 10:40 | -0.6 | ↓-1.1 | |
| 5/23 10:50 | -1.4 | ↓-0.8 | |
| 5/23 11:00 | -1.8 | ↓-0.4 | 干潮 |
| 5/23 11:10 | -1.9 | ↓-0.1 | |
| 5/23 11:20 | -1.7 | ↑0.2 | |
| 5/23 11:30 | -1.1 | ↑0.6 | |
| 5/23 11:40 | -0.2 | ↑0.9 | |
| 5/23 11:50 | 0.9 | ↑1.1 | |
| 5/23 12:00 | 2.4 | ↑1.5 | |
| 5/23 12:10 | 4.2 | ↑1.8 | |
| 5/23 12:20 | 6.3 | ↑2.1 | |
| 5/23 12:30 | 8.6 | ↑2.3 | |
| 5/23 12:40 | 11.2 | ↑2.6 | |
| 5/23 12:50 | 14.0 | ↑2.8 | |
| 5/23 13:00 | 17.0 | ↑3.0 | |
| 5/23 13:10 | 20.3 | ↑3.3 | |
| 5/23 13:20 | 23.7 | ↑3.4 | |
| 5/23 13:30 | 27.3 | ↑3.6 | |
| 5/23 13:40 | 31.0 | ↑3.7 | |
| 5/23 13:50 | 34.8 | ↑3.8 | |
| 5/23 14:00 | 38.8 | ↑4.0 | |
| 5/23 14:10 | 42.8 | ↑4.0 | |
| 5/23 14:20 | 46.9 | ↑4.1 | |
| 5/23 14:30 | 51.0 | ↑4.1 | |
| 5/23 14:40 | 55.1 | ↑4.1 | |
| 5/23 14:50 | 59.3 | ↑4.2 | |
| 5/23 15:00 | 63.4 | ↑4.1 | |
| 5/23 15:10 | 67.4 | ↑4.0 | |
| 5/23 15:20 | 71.4 | ↑4.0 | |
| 5/23 15:30 | 75.3 | ↑3.9 | |
| 5/23 15:40 | 79.1 | ↑3.8 | |
| 5/23 15:50 | 82.8 | ↑3.7 | |
| 5/23 16:00 | 86.3 | ↑3.5 | |
| 5/23 16:10 | 89.6 | ↑3.3 | |
| 5/23 16:20 | 92.8 | ↑3.2 | |
| 5/23 16:30 | 95.8 | ↑3.0 | |
| 5/23 16:40 | 98.5 | ↑2.7 | |
| 5/23 16:50 | 101.1 | ↑2.6 | |
| 5/23 17:00 | 103.4 | ↑2.3 | |
| 5/23 17:10 | 105.4 | ↑2.0 | |
| 5/23 17:20 | 107.2 | ↑1.8 | |
| 5/23 17:30 | 108.8 | ↑1.6 | |
| 5/23 17:40 | 110.0 | ↑1.2 | |
| 5/23 17:50 | 111.1 | ↑1.1 | |
| 5/23 18:00 | 111.8 | ↑0.7 | |
| 5/23 18:10 | 112.3 | ↑0.5 | |
| 5/23 18:20 | 112.6 | ↑0.3 | 満潮 |
| 5/23 18:30 | 112.5 | ↓-0.1 | |
| 5/23 18:40 | 112.3 | ↓-0.2 | |
| 5/23 18:50 | 111.8 | ↓-0.5 | |
| 5/23 19:00 | 111.1 | ↓-0.7 | |
| 5/23 19:10 | 110.2 | ↓-0.9 | |
| 5/23 19:20 | 109.2 | ↓-1.0 | |
| 5/23 19:30 | 107.9 | ↓-1.3 | |
| 5/23 19:40 | 106.5 | ↓-1.4 | |
| 5/23 19:50 | 105.0 | ↓-1.5 | |
| 5/23 20:00 | 103.3 | ↓-1.7 | |
| 5/23 20:10 | 101.6 | ↓-1.7 | |
| 5/23 20:20 | 99.8 | ↓-1.8 | |
| 5/23 20:30 | 98.0 | ↓-1.8 | |
| 5/23 20:40 | 96.2 | ↓-1.8 | |
| 5/23 20:50 | 94.3 | ↓-1.9 | |
| 5/23 21:00 | 92.5 | ↓-1.8 | |
| 5/23 21:10 | 90.7 | ↓-1.8 | |
| 5/23 21:20 | 89.0 | ↓-1.7 | |
| 5/23 21:30 | 87.4 | ↓-1.6 | |
| 5/23 21:40 | 85.9 | ↓-1.5 | |
| 5/23 21:50 | 84.4 | ↓-1.5 | |
| 5/23 22:00 | 83.2 | ↓-1.2 | |
| 5/23 22:10 | 82.0 | ↓-1.2 | |
| 5/23 22:20 | 81.0 | ↓-1.0 | |
| 5/23 22:30 | 80.2 | ↓-0.8 | |
| 5/23 22:40 | 79.5 | ↓-0.7 | |
| 5/23 22:50 | 79.1 | ↓-0.4 | |
| 5/23 23:00 | 78.8 | ↓-0.3 | |
| 5/23 23:10 | 78.6 | ↓-0.2 | 干潮 |
| 5/23 23:20 | 78.7 | ↑0.1 | |
| 5/23 23:30 | 78.9 | ↑0.2 | |
| 5/23 23:40 | 79.4 | ↑0.5 | |
| 5/23 23:50 | 79.9 | ↑0.5 |