| 満潮 | 干潮 | 満潮 | 干潮 |
|
23
(日) |
05:33 | 00:26 | 20:44 | 13:02 |
| 115cm | 86cm | 109cm | 2cm | |
|
||||
那珂湊（茨城）2038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 | 85.6 | ↓-0.4 | |
| 5/23 00:10 | 85.3 | ↓-0.3 | |
| 5/23 00:20 | 85.1 | ↓-0.2 | 干潮 |
| 5/23 00:30 | 85.1 | 0 | |
| 5/23 00:40 | 85.3 | ↑0.2 | |
| 5/23 00:50 | 85.6 | ↑0.3 | |
| 5/23 01:00 | 86.0 | ↑0.4 | |
| 5/23 01:10 | 86.6 | ↑0.6 | |
| 5/23 01:20 | 87.3 | ↑0.7 | |
| 5/23 01:30 | 88.1 | ↑0.8 | |
| 5/23 01:40 | 89.0 | ↑0.9 | |
| 5/23 01:50 | 90.0 | ↑1.0 | |
| 5/23 02:00 | 91.2 | ↑1.2 | |
| 5/23 02:10 | 92.4 | ↑1.2 | |
| 5/23 02:20 | 93.7 | ↑1.3 | |
| 5/23 02:30 | 95.0 | ↑1.3 | |
| 5/23 02:40 | 96.4 | ↑1.4 | |
| 5/23 02:50 | 97.8 | ↑1.4 | |
| 5/23 03:00 | 99.2 | ↑1.4 | |
| 5/23 03:10 | 100.6 | ↑1.4 | |
| 5/23 03:20 | 102.1 | ↑1.5 | |
| 5/23 03:30 | 103.5 | ↑1.4 | |
| 5/23 03:40 | 104.9 | ↑1.4 | |
| 5/23 03:50 | 106.2 | ↑1.3 | |
| 5/23 04:00 | 107.5 | ↑1.3 | |
| 5/23 04:10 | 108.7 | ↑1.2 | |
| 5/23 04:20 | 109.8 | ↑1.1 | |
| 5/23 04:30 | 110.9 | ↑1.1 | |
| 5/23 04:40 | 111.8 | ↑0.9 | |
| 5/23 04:50 | 112.5 | ↑0.7 | |
| 5/23 05:00 | 113.2 | ↑0.7 | |
| 5/23 05:10 | 113.6 | ↑0.4 | |
| 5/23 05:20 | 114.0 | ↑0.4 | |
| 5/23 05:30 | 114.1 | ↑0.1 | 満潮 |
| 5/23 05:40 | 114.0 | ↓-0.1 | |
| 5/23 05:50 | 113.8 | ↓-0.2 | |
| 5/23 06:00 | 113.3 | ↓-0.5 | |
| 5/23 06:10 | 112.6 | ↓-0.7 | |
| 5/23 06:20 | 111.7 | ↓-0.9 | |
| 5/23 06:30 | 110.6 | ↓-1.1 | |
| 5/23 06:40 | 109.3 | ↓-1.3 | |
| 5/23 06:50 | 107.7 | ↓-1.6 | |
| 5/23 07:00 | 105.8 | ↓-1.9 | |
| 5/23 07:10 | 103.8 | ↓-2.0 | |
| 5/23 07:20 | 101.5 | ↓-2.3 | |
| 5/23 07:30 | 99.0 | ↓-2.5 | |
| 5/23 07:40 | 96.3 | ↓-2.7 | |
| 5/23 07:50 | 93.3 | ↓-3.0 | |
| 5/23 08:00 | 90.2 | ↓-3.1 | |
| 5/23 08:10 | 86.9 | ↓-3.3 | |
| 5/23 08:20 | 83.4 | ↓-3.5 | |
| 5/23 08:30 | 79.8 | ↓-3.6 | |
| 5/23 08:40 | 76.0 | ↓-3.8 | |
| 5/23 08:50 | 72.2 | ↓-3.8 | |
| 5/23 09:00 | 68.2 | ↓-4.0 | |
| 5/23 09:10 | 64.2 | ↓-4.0 | |
| 5/23 09:20 | 60.1 | ↓-4.1 | 最大潮位差 |
| 5/23 09:30 | 56.0 | ↓-4.1 | 最大潮位差 |
| 5/23 09:40 | 51.9 | ↓-4.1 | 最大潮位差 |
| 5/23 09:50 | 47.8 | ↓-4.1 | 最大潮位差 |
| 5/23 10:00 | 43.8 | ↓-4.0 | |
| 5/23 10:10 | 39.8 | ↓-4.0 | |
| 5/23 10:20 | 36.0 | ↓-3.8 | |
| 5/23 10:30 | 32.3 | ↓-3.7 | |
| 5/23 10:40 | 28.7 | ↓-3.6 | |
| 5/23 10:50 | 25.3 | ↓-3.4 | |
| 5/23 11:00 | 22.0 | ↓-3.3 | |
| 5/23 11:10 | 19.0 | ↓-3.0 | |
| 5/23 11:20 | 16.1 | ↓-2.9 | |
| 5/23 11:30 | 13.5 | ↓-2.6 | |
| 5/23 11:40 | 11.2 | ↓-2.3 | |
| 5/23 11:50 | 9.1 | ↓-2.1 | |
| 5/23 12:00 | 7.2 | ↓-1.9 | |
| 5/23 12:10 | 5.6 | ↓-1.6 | |
| 5/23 12:20 | 4.4 | ↓-1.2 | |
| 5/23 12:30 | 3.3 | ↓-1.1 | |
| 5/23 12:40 | 2.6 | ↓-0.7 | |
| 5/23 12:50 | 2.2 | ↓-0.4 | |
| 5/23 13:00 | 2.0 | ↓-0.2 | 干潮 |
| 5/23 13:10 | 2.1 | ↑0.1 | |
| 5/23 13:20 | 2.5 | ↑0.4 | |
| 5/23 13:30 | 3.1 | ↑0.6 | |
| 5/23 13:40 | 4.1 | ↑1.0 | |
| 5/23 13:50 | 5.2 | ↑1.1 | |
| 5/23 14:00 | 6.7 | ↑1.5 | |
| 5/23 14:10 | 8.3 | ↑1.6 | |
| 5/23 14:20 | 10.2 | ↑1.9 | |
| 5/23 14:30 | 12.3 | ↑2.1 | |
| 5/23 14:40 | 14.6 | ↑2.3 | |
| 5/23 14:50 | 17.2 | ↑2.6 | |
| 5/23 15:00 | 19.8 | ↑2.6 | |
| 5/23 15:10 | 22.7 | ↑2.9 | |
| 5/23 15:20 | 25.7 | ↑3.0 | |
| 5/23 15:30 | 28.8 | ↑3.1 | |
| 5/23 15:40 | 32.1 | ↑3.3 | |
| 5/23 15:50 | 35.5 | ↑3.4 | |
| 5/23 16:00 | 38.9 | ↑3.4 | |
| 5/23 16:10 | 42.5 | ↑3.6 | |
| 5/23 16:20 | 46.1 | ↑3.6 | |
| 5/23 16:30 | 49.7 | ↑3.6 | |
| 5/23 16:40 | 53.4 | ↑3.7 | |
| 5/23 16:50 | 57.1 | ↑3.7 | |
| 5/23 17:00 | 60.7 | ↑3.6 | |
| 5/23 17:10 | 64.4 | ↑3.7 | |
| 5/23 17:20 | 67.9 | ↑3.5 | |
| 5/23 17:30 | 71.5 | ↑3.6 | |
| 5/23 17:40 | 74.9 | ↑3.4 | |
| 5/23 17:50 | 78.3 | ↑3.4 | |
| 5/23 18:00 | 81.5 | ↑3.2 | |
| 5/23 18:10 | 84.6 | ↑3.1 | |
| 5/23 18:20 | 87.6 | ↑3.0 | |
| 5/23 18:30 | 90.4 | ↑2.8 | |
| 5/23 18:40 | 93.0 | ↑2.6 | |
| 5/23 18:50 | 95.5 | ↑2.5 | |
| 5/23 19:00 | 97.7 | ↑2.2 | |
| 5/23 19:10 | 99.8 | ↑2.1 | |
| 5/23 19:20 | 101.6 | ↑1.8 | |
| 5/23 19:30 | 103.3 | ↑1.7 | |
| 5/23 19:40 | 104.7 | ↑1.4 | |
| 5/23 19:50 | 105.9 | ↑1.2 | |
| 5/23 20:00 | 106.9 | ↑1.0 | |
| 5/23 20:10 | 107.7 | ↑0.8 | |
| 5/23 20:20 | 108.2 | ↑0.5 | |
| 5/23 20:30 | 108.5 | ↑0.3 | |
| 5/23 20:40 | 108.7 | ↑0.2 | 満潮 |
| 5/23 20:50 | 108.7 | 0 | |
| 5/23 21:00 | 108.4 | ↓-0.3 | |
| 5/23 21:10 | 108.0 | ↓-0.4 | |
| 5/23 21:20 | 107.5 | ↓-0.5 | |
| 5/23 21:30 | 106.8 | ↓-0.7 | |
| 5/23 21:40 | 106.0 | ↓-0.8 | |
| 5/23 21:50 | 105.1 | ↓-0.9 | |
| 5/23 22:00 | 104.1 | ↓-1.0 | |
| 5/23 22:10 | 103.0 | ↓-1.1 | |
| 5/23 22:20 | 101.9 | ↓-1.1 | |
| 5/23 22:30 | 100.7 | ↓-1.2 | |
| 5/23 22:40 | 99.5 | ↓-1.2 | |
| 5/23 22:50 | 98.3 | ↓-1.2 | |
| 5/23 23:00 | 97.1 | ↓-1.2 | |
| 5/23 23:10 | 96.0 | ↓-1.1 | |
| 5/23 23:20 | 94.9 | ↓-1.1 | |
| 5/23 23:30 | 93.8 | ↓-1.1 | |
| 5/23 23:40 | 92.8 | ↓-1.0 | |
| 5/23 23:50 | 91.9 | ↓-0.9 |