| 満潮 | 干潮 | 満潮 | 干潮 |
|
09
(月) |
01:48 | 08:21 | 14:45 | 20:24 |
| 109cm | 27cm | 104cm | 50cm | |
|
||||
那珂湊（茨城）2044年05月09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 |
|---|---|---|---|
| 5/9 00:00 | 95.3 | ↑2.3 | |
| 5/9 00:10 | 97.5 | ↑2.2 | |
| 5/9 00:20 | 99.5 | ↑2.0 | |
| 5/9 00:30 | 101.3 | ↑1.8 | |
| 5/9 00:40 | 103.0 | ↑1.7 | |
| 5/9 00:50 | 104.4 | ↑1.4 | |
| 5/9 01:00 | 105.6 | ↑1.2 | |
| 5/9 01:10 | 106.6 | ↑1.0 | |
| 5/9 01:20 | 107.4 | ↑0.8 | |
| 5/9 01:30 | 107.9 | ↑0.5 | |
| 5/9 01:40 | 108.2 | ↑0.3 | 満潮 |
| 5/9 01:50 | 108.2 | 0 | |
| 5/9 02:00 | 108.0 | ↓-0.2 | |
| 5/9 02:10 | 107.6 | ↓-0.4 | |
| 5/9 02:20 | 106.9 | ↓-0.7 | |
| 5/9 02:30 | 105.9 | ↓-1.0 | |
| 5/9 02:40 | 104.8 | ↓-1.1 | |
| 5/9 02:50 | 103.4 | ↓-1.4 | |
| 5/9 03:00 | 101.7 | ↓-1.7 | |
| 5/9 03:10 | 99.9 | ↓-1.8 | |
| 5/9 03:20 | 97.8 | ↓-2.1 | |
| 5/9 03:30 | 95.6 | ↓-2.2 | |
| 5/9 03:40 | 93.1 | ↓-2.5 | |
| 5/9 03:50 | 90.6 | ↓-2.5 | |
| 5/9 04:00 | 87.8 | ↓-2.8 | |
| 5/9 04:10 | 85.0 | ↓-2.8 | |
| 5/9 04:20 | 82.0 | ↓-3.0 | |
| 5/9 04:30 | 78.9 | ↓-3.1 | |
| 5/9 04:40 | 75.7 | ↓-3.2 | |
| 5/9 04:50 | 72.5 | ↓-3.2 | |
| 5/9 05:00 | 69.3 | ↓-3.2 | |
| 5/9 05:10 | 66.0 | ↓-3.3 | 最大潮位差 |
| 5/9 05:20 | 62.7 | ↓-3.3 | 最大潮位差 |
| 5/9 05:30 | 59.5 | ↓-3.2 | |
| 5/9 05:40 | 56.3 | ↓-3.2 | |
| 5/9 05:50 | 53.2 | ↓-3.1 | |
| 5/9 06:00 | 50.2 | ↓-3.0 | |
| 5/9 06:10 | 47.3 | ↓-2.9 | |
| 5/9 06:20 | 44.5 | ↓-2.8 | |
| 5/9 06:30 | 41.8 | ↓-2.7 | |
| 5/9 06:40 | 39.3 | ↓-2.5 | |
| 5/9 06:50 | 37.1 | ↓-2.2 | |
| 5/9 07:00 | 35.0 | ↓-2.1 | |
| 5/9 07:10 | 33.1 | ↓-1.9 | |
| 5/9 07:20 | 31.4 | ↓-1.7 | |
| 5/9 07:30 | 30.0 | ↓-1.4 | |
| 5/9 07:40 | 28.8 | ↓-1.2 | |
| 5/9 07:50 | 27.9 | ↓-0.9 | |
| 5/9 08:00 | 27.2 | ↓-0.7 | |
| 5/9 08:10 | 26.9 | ↓-0.3 | |
| 5/9 08:20 | 26.7 | ↓-0.2 | 干潮 |
| 5/9 08:30 | 26.9 | ↑0.2 | |
| 5/9 08:40 | 27.3 | ↑0.4 | |
| 5/9 08:50 | 28.0 | ↑0.7 | |
| 5/9 09:00 | 28.9 | ↑0.9 | |
| 5/9 09:10 | 30.1 | ↑1.2 | |
| 5/9 09:20 | 31.5 | ↑1.4 | |
| 5/9 09:30 | 33.2 | ↑1.7 | |
| 5/9 09:40 | 35.1 | ↑1.9 | |
| 5/9 09:50 | 37.2 | ↑2.1 | |
| 5/9 10:00 | 39.4 | ↑2.2 | |
| 5/9 10:10 | 41.9 | ↑2.5 | |
| 5/9 10:20 | 44.5 | ↑2.6 | |
| 5/9 10:30 | 47.3 | ↑2.8 | |
| 5/9 10:40 | 50.1 | ↑2.8 | |
| 5/9 10:50 | 53.1 | ↑3.0 | |
| 5/9 11:00 | 56.2 | ↑3.1 | |
| 5/9 11:10 | 59.3 | ↑3.1 | |
| 5/9 11:20 | 62.4 | ↑3.1 | |
| 5/9 11:30 | 65.5 | ↑3.1 | |
| 5/9 11:40 | 68.7 | ↑3.2 | |
| 5/9 11:50 | 71.8 | ↑3.1 | |
| 5/9 12:00 | 74.9 | ↑3.1 | |
| 5/9 12:10 | 77.9 | ↑3.0 | |
| 5/9 12:20 | 80.8 | ↑2.9 | |
| 5/9 12:30 | 83.5 | ↑2.7 | |
| 5/9 12:40 | 86.2 | ↑2.7 | |
| 5/9 12:50 | 88.7 | ↑2.5 | |
| 5/9 13:00 | 91.1 | ↑2.4 | |
| 5/9 13:10 | 93.3 | ↑2.2 | |
| 5/9 13:20 | 95.3 | ↑2.0 | |
| 5/9 13:30 | 97.1 | ↑1.8 | |
| 5/9 13:40 | 98.7 | ↑1.6 | |
| 5/9 13:50 | 100.0 | ↑1.3 | |
| 5/9 14:00 | 101.2 | ↑1.2 | |
| 5/9 14:10 | 102.1 | ↑0.9 | |
| 5/9 14:20 | 102.8 | ↑0.7 | |
| 5/9 14:30 | 103.2 | ↑0.4 | |
| 5/9 14:40 | 103.4 | ↑0.2 | 満潮 |
| 5/9 14:50 | 103.4 | 0 | |
| 5/9 15:00 | 103.1 | ↓-0.3 | |
| 5/9 15:10 | 102.6 | ↓-0.5 | |
| 5/9 15:20 | 101.9 | ↓-0.7 | |
| 5/9 15:30 | 101.0 | ↓-0.9 | |
| 5/9 15:40 | 99.8 | ↓-1.2 | |
| 5/9 15:50 | 98.5 | ↓-1.3 | |
| 5/9 16:00 | 96.9 | ↓-1.6 | |
| 5/9 16:10 | 95.2 | ↓-1.7 | |
| 5/9 16:20 | 93.4 | ↓-1.8 | |
| 5/9 16:30 | 91.4 | ↓-2.0 | |
| 5/9 16:40 | 89.3 | ↓-2.1 | |
| 5/9 16:50 | 87.1 | ↓-2.2 | |
| 5/9 17:00 | 84.7 | ↓-2.4 | |
| 5/9 17:10 | 82.4 | ↓-2.3 | |
| 5/9 17:20 | 79.9 | ↓-2.5 | |
| 5/9 17:30 | 77.5 | ↓-2.4 | |
| 5/9 17:40 | 75.0 | ↓-2.5 | |
| 5/9 17:50 | 72.6 | ↓-2.4 | |
| 5/9 18:00 | 70.1 | ↓-2.5 | |
| 5/9 18:10 | 67.8 | ↓-2.3 | |
| 5/9 18:20 | 65.5 | ↓-2.3 | |
| 5/9 18:30 | 63.3 | ↓-2.2 | |
| 5/9 18:40 | 61.2 | ↓-2.1 | |
| 5/9 18:50 | 59.2 | ↓-2.0 | |
| 5/9 19:00 | 57.4 | ↓-1.8 | |
| 5/9 19:10 | 55.8 | ↓-1.6 | |
| 5/9 19:20 | 54.3 | ↓-1.5 | |
| 5/9 19:30 | 53.0 | ↓-1.3 | |
| 5/9 19:40 | 51.9 | ↓-1.1 | |
| 5/9 19:50 | 51.1 | ↓-0.8 | |
| 5/9 20:00 | 50.4 | ↓-0.7 | |
| 5/9 20:10 | 50.0 | ↓-0.4 | |
| 5/9 20:20 | 49.8 | ↓-0.2 | 干潮 |
| 5/9 20:30 | 49.9 | ↑0.1 | |
| 5/9 20:40 | 50.2 | ↑0.3 | |
| 5/9 20:50 | 50.7 | ↑0.5 | |
| 5/9 21:00 | 51.4 | ↑0.7 | |
| 5/9 21:10 | 52.4 | ↑1.0 | |
| 5/9 21:20 | 53.6 | ↑1.2 | |
| 5/9 21:30 | 55.0 | ↑1.4 | |
| 5/9 21:40 | 56.7 | ↑1.7 | |
| 5/9 21:50 | 58.5 | ↑1.8 | |
| 5/9 22:00 | 60.4 | ↑1.9 | |
| 5/9 22:10 | 62.6 | ↑2.2 | |
| 5/9 22:20 | 64.9 | ↑2.3 | |
| 5/9 22:30 | 67.3 | ↑2.4 | |
| 5/9 22:40 | 69.8 | ↑2.5 | |
| 5/9 22:50 | 72.4 | ↑2.6 | |
| 5/9 23:00 | 75.1 | ↑2.7 | |
| 5/9 23:10 | 77.9 | ↑2.8 | |
| 5/9 23:20 | 80.6 | ↑2.7 | |
| 5/9 23:30 | 83.4 | ↑2.8 | |
| 5/9 23:40 | 86.2 | ↑2.8 | |
| 5/9 23:50 | 88.9 | ↑2.7 |