| 満潮 | 干潮 | 満潮 | 干潮 |
|
09
(水) |
04:20 | 11:51 | 19:33 | 23:43 |
| 116cm | -7cm | 107cm | 87cm | |
|
||||
那珂湊（茨城）2046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 | 83.8 | ↑0.7 | |
| 5/9 00:10 | 84.7 | ↑0.9 | |
| 5/9 00:20 | 85.7 | ↑1.0 | |
| 5/9 00:30 | 86.8 | ↑1.1 | |
| 5/9 00:40 | 88.1 | ↑1.3 | |
| 5/9 00:50 | 89.4 | ↑1.3 | |
| 5/9 01:00 | 90.8 | ↑1.4 | |
| 5/9 01:10 | 92.4 | ↑1.6 | |
| 5/9 01:20 | 93.9 | ↑1.5 | |
| 5/9 01:30 | 95.5 | ↑1.6 | |
| 5/9 01:40 | 97.2 | ↑1.7 | |
| 5/9 01:50 | 98.9 | ↑1.7 | |
| 5/9 02:00 | 100.5 | ↑1.6 | |
| 5/9 02:10 | 102.2 | ↑1.7 | |
| 5/9 02:20 | 103.8 | ↑1.6 | |
| 5/9 02:30 | 105.3 | ↑1.5 | |
| 5/9 02:40 | 106.8 | ↑1.5 | |
| 5/9 02:50 | 108.2 | ↑1.4 | |
| 5/9 03:00 | 109.5 | ↑1.3 | |
| 5/9 03:10 | 110.8 | ↑1.3 | |
| 5/9 03:20 | 111.8 | ↑1.0 | |
| 5/9 03:30 | 112.8 | ↑1.0 | |
| 5/9 03:40 | 113.6 | ↑0.8 | |
| 5/9 03:50 | 114.2 | ↑0.6 | |
| 5/9 04:00 | 114.7 | ↑0.5 | |
| 5/9 04:10 | 114.9 | ↑0.2 | 満潮 |
| 5/9 04:20 | 115.0 | ↑0.1 | 満潮 |
| 5/9 04:30 | 114.9 | ↓-0.1 | |
| 5/9 04:40 | 114.5 | ↓-0.4 | |
| 5/9 04:50 | 114.0 | ↓-0.5 | |
| 5/9 05:00 | 113.2 | ↓-0.8 | |
| 5/9 05:10 | 112.1 | ↓-1.1 | |
| 5/9 05:20 | 110.9 | ↓-1.2 | |
| 5/9 05:30 | 109.3 | ↓-1.6 | |
| 5/9 05:40 | 107.6 | ↓-1.7 | |
| 5/9 05:50 | 105.6 | ↓-2.0 | |
| 5/9 06:00 | 103.3 | ↓-2.3 | |
| 5/9 06:10 | 100.9 | ↓-2.4 | |
| 5/9 06:20 | 98.1 | ↓-2.8 | |
| 5/9 06:30 | 95.2 | ↓-2.9 | |
| 5/9 06:40 | 92.1 | ↓-3.1 | |
| 5/9 06:50 | 88.7 | ↓-3.4 | |
| 5/9 07:00 | 85.2 | ↓-3.5 | |
| 5/9 07:10 | 81.4 | ↓-3.8 | |
| 5/9 07:20 | 77.6 | ↓-3.8 | |
| 5/9 07:30 | 73.5 | ↓-4.1 | |
| 5/9 07:40 | 69.4 | ↓-4.1 | |
| 5/9 07:50 | 65.1 | ↓-4.3 | |
| 5/9 08:00 | 60.8 | ↓-4.3 | |
| 5/9 08:10 | 56.4 | ↓-4.4 | |
| 5/9 08:20 | 52.0 | ↓-4.4 | |
| 5/9 08:30 | 47.6 | ↓-4.4 | |
| 5/9 08:40 | 43.1 | ↓-4.5 | 最大潮位差 |
| 5/9 08:50 | 38.8 | ↓-4.3 | |
| 5/9 09:00 | 34.5 | ↓-4.3 | |
| 5/9 09:10 | 30.3 | ↓-4.2 | |
| 5/9 09:20 | 26.2 | ↓-4.1 | |
| 5/9 09:30 | 22.2 | ↓-4.0 | |
| 5/9 09:40 | 18.4 | ↓-3.8 | |
| 5/9 09:50 | 14.9 | ↓-3.5 | |
| 5/9 10:00 | 11.5 | ↓-3.4 | |
| 5/9 10:10 | 8.3 | ↓-3.2 | |
| 5/9 10:20 | 5.4 | ↓-2.9 | |
| 5/9 10:30 | 2.8 | ↓-2.6 | |
| 5/9 10:40 | 0.5 | ↓-2.3 | |
| 5/9 10:50 | -1.6 | ↓-2.1 | |
| 5/9 11:00 | -3.4 | ↓-1.8 | |
| 5/9 11:10 | -4.8 | ↓-1.4 | |
| 5/9 11:20 | -5.9 | ↓-1.1 | |
| 5/9 11:30 | -6.7 | ↓-0.8 | |
| 5/9 11:40 | -7.2 | ↓-0.5 | |
| 5/9 11:50 | -7.4 | ↓-0.2 | 干潮 |
| 5/9 12:00 | -7.2 | ↑0.2 | |
| 5/9 12:10 | -6.8 | ↑0.4 | |
| 5/9 12:20 | -6.0 | ↑0.8 | |
| 5/9 12:30 | -4.9 | ↑1.1 | |
| 5/9 12:40 | -3.6 | ↑1.3 | |
| 5/9 12:50 | -1.9 | ↑1.7 | |
| 5/9 13:00 | 0.0 | ↑1.9 | |
| 5/9 13:10 | 2.1 | 0 | |
| 5/9 13:20 | 4.5 | ↑2.4 | |
| 5/9 13:30 | 7.2 | ↑2.7 | |
| 5/9 13:40 | 10.0 | ↑2.8 | |
| 5/9 13:50 | 13.0 | ↑3.0 | |
| 5/9 14:00 | 16.2 | ↑3.2 | |
| 5/9 14:10 | 19.5 | ↑3.3 | |
| 5/9 14:20 | 23.0 | ↑3.5 | |
| 5/9 14:30 | 26.6 | ↑3.6 | |
| 5/9 14:40 | 30.3 | ↑3.7 | |
| 5/9 14:50 | 34.1 | ↑3.8 | |
| 5/9 15:00 | 37.9 | ↑3.8 | |
| 5/9 15:10 | 41.8 | ↑3.9 | |
| 5/9 15:20 | 45.7 | ↑3.9 | |
| 5/9 15:30 | 49.6 | ↑3.9 | |
| 5/9 15:40 | 53.5 | ↑3.9 | |
| 5/9 15:50 | 57.4 | ↑3.9 | |
| 5/9 16:00 | 61.3 | ↑3.9 | |
| 5/9 16:10 | 65.0 | ↑3.7 | |
| 5/9 16:20 | 68.7 | ↑3.7 | |
| 5/9 16:30 | 72.3 | ↑3.6 | |
| 5/9 16:40 | 75.8 | ↑3.5 | |
| 5/9 16:50 | 79.1 | ↑3.3 | |
| 5/9 17:00 | 82.3 | ↑3.2 | |
| 5/9 17:10 | 85.4 | ↑3.1 | |
| 5/9 17:20 | 88.3 | ↑2.9 | |
| 5/9 17:30 | 91.0 | ↑2.7 | |
| 5/9 17:40 | 93.5 | ↑2.5 | |
| 5/9 17:50 | 95.8 | ↑2.3 | |
| 5/9 18:00 | 97.9 | ↑2.1 | |
| 5/9 18:10 | 99.8 | ↑1.9 | |
| 5/9 18:20 | 101.5 | ↑1.7 | |
| 5/9 18:30 | 102.9 | ↑1.4 | |
| 5/9 18:40 | 104.1 | ↑1.2 | |
| 5/9 18:50 | 105.1 | ↑1.0 | |
| 5/9 19:00 | 105.9 | ↑0.8 | |
| 5/9 19:10 | 106.5 | ↑0.6 | |
| 5/9 19:20 | 106.8 | ↑0.3 | |
| 5/9 19:30 | 106.9 | ↑0.1 | 満潮 |
| 5/9 19:40 | 106.9 | 0 | |
| 5/9 19:50 | 106.6 | ↓-0.3 | |
| 5/9 20:00 | 106.2 | ↓-0.4 | |
| 5/9 20:10 | 105.6 | ↓-0.6 | |
| 5/9 20:20 | 104.9 | ↓-0.7 | |
| 5/9 20:30 | 104.0 | ↓-0.9 | |
| 5/9 20:40 | 103.0 | ↓-1.0 | |
| 5/9 20:50 | 102.0 | ↓-1.0 | |
| 5/9 21:00 | 100.8 | ↓-1.2 | |
| 5/9 21:10 | 99.6 | ↓-1.2 | |
| 5/9 21:20 | 98.4 | ↓-1.2 | |
| 5/9 21:30 | 97.1 | ↓-1.3 | |
| 5/9 21:40 | 95.8 | ↓-1.3 | |
| 5/9 21:50 | 94.6 | ↓-1.2 | |
| 5/9 22:00 | 93.4 | ↓-1.2 | |
| 5/9 22:10 | 92.3 | ↓-1.1 | |
| 5/9 22:20 | 91.2 | ↓-1.1 | |
| 5/9 22:30 | 90.2 | ↓-1.0 | |
| 5/9 22:40 | 89.3 | ↓-0.9 | |
| 5/9 22:50 | 88.5 | ↓-0.8 | |
| 5/9 23:00 | 87.9 | ↓-0.6 | |
| 5/9 23:10 | 87.3 | ↓-0.6 | |
| 5/9 23:20 | 86.9 | ↓-0.4 | |
| 5/9 23:30 | 86.7 | ↓-0.2 | |
| 5/9 23:40 | 86.6 | ↓-0.1 | 干潮 |
| 5/9 23:50 | 86.6 | 0 |