| 満潮 | 干潮 | 満潮 | 干潮 |
|
09
(金) |
04:39 | 12:20 | 20:13 | - |
| 114cm | -3cm | 104cm | - | |
|
||||
那珂湊（茨城）2042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 | 84.5 | ↑0.3 | |
| 5/9 00:10 | 85.0 | ↑0.5 | |
| 5/9 00:20 | 85.7 | ↑0.7 | |
| 5/9 00:30 | 86.4 | ↑0.7 | |
| 5/9 00:40 | 87.3 | ↑0.9 | |
| 5/9 00:50 | 88.4 | ↑1.1 | |
| 5/9 01:00 | 89.5 | ↑1.1 | |
| 5/9 01:10 | 90.7 | ↑1.2 | |
| 5/9 01:20 | 92.0 | ↑1.3 | |
| 5/9 01:30 | 93.4 | ↑1.4 | |
| 5/9 01:40 | 94.8 | ↑1.4 | |
| 5/9 01:50 | 96.2 | ↑1.4 | |
| 5/9 02:00 | 97.7 | ↑1.5 | |
| 5/9 02:10 | 99.2 | ↑1.5 | |
| 5/9 02:20 | 100.7 | ↑1.5 | |
| 5/9 02:30 | 102.2 | ↑1.5 | |
| 5/9 02:40 | 103.6 | ↑1.4 | |
| 5/9 02:50 | 105.0 | ↑1.4 | |
| 5/9 03:00 | 106.4 | ↑1.4 | |
| 5/9 03:10 | 107.7 | ↑1.3 | |
| 5/9 03:20 | 108.8 | ↑1.1 | |
| 5/9 03:30 | 109.9 | ↑1.1 | |
| 5/9 03:40 | 110.9 | ↑1.0 | |
| 5/9 03:50 | 111.7 | ↑0.8 | |
| 5/9 04:00 | 112.4 | ↑0.7 | |
| 5/9 04:10 | 113.0 | ↑0.6 | |
| 5/9 04:20 | 113.4 | ↑0.4 | |
| 5/9 04:30 | 113.6 | ↑0.2 | 満潮 |
| 5/9 04:40 | 113.7 | ↑0.1 | |
| 5/9 04:50 | 113.6 | ↓-0.1 | |
| 5/9 05:00 | 113.3 | ↓-0.3 | |
| 5/9 05:10 | 112.7 | ↓-0.6 | |
| 5/9 05:20 | 112.0 | ↓-0.7 | |
| 5/9 05:30 | 111.1 | ↓-0.9 | |
| 5/9 05:40 | 109.9 | ↓-1.2 | |
| 5/9 05:50 | 108.5 | ↓-1.4 | |
| 5/9 06:00 | 106.9 | ↓-1.6 | |
| 5/9 06:10 | 105.1 | ↓-1.8 | |
| 5/9 06:20 | 103.1 | ↓-2.0 | |
| 5/9 06:30 | 100.8 | ↓-2.3 | |
| 5/9 06:40 | 98.4 | ↓-2.4 | |
| 5/9 06:50 | 95.7 | ↓-2.7 | |
| 5/9 07:00 | 92.8 | ↓-2.9 | |
| 5/9 07:10 | 89.7 | ↓-3.1 | |
| 5/9 07:20 | 86.5 | ↓-3.2 | |
| 5/9 07:30 | 83.0 | ↓-3.5 | |
| 5/9 07:40 | 79.5 | ↓-3.5 | |
| 5/9 07:50 | 75.7 | ↓-3.8 | |
| 5/9 08:00 | 71.9 | ↓-3.8 | |
| 5/9 08:10 | 67.9 | ↓-4.0 | |
| 5/9 08:20 | 63.9 | ↓-4.0 | |
| 5/9 08:30 | 59.8 | ↓-4.1 | |
| 5/9 08:40 | 55.6 | ↓-4.2 | 最大潮位差 |
| 5/9 08:50 | 51.4 | ↓-4.2 | 最大潮位差 |
| 5/9 09:00 | 47.2 | ↓-4.2 | 最大潮位差 |
| 5/9 09:10 | 43.1 | ↓-4.1 | |
| 5/9 09:20 | 39.0 | ↓-4.1 | |
| 5/9 09:30 | 34.9 | ↓-4.1 | |
| 5/9 09:40 | 31.0 | ↓-3.9 | |
| 5/9 09:50 | 27.2 | ↓-3.8 | |
| 5/9 10:00 | 23.5 | ↓-3.7 | |
| 5/9 10:10 | 20.0 | ↓-3.5 | |
| 5/9 10:20 | 16.7 | ↓-3.3 | |
| 5/9 10:30 | 13.5 | ↓-3.2 | |
| 5/9 10:40 | 10.6 | ↓-2.9 | |
| 5/9 10:50 | 8.0 | ↓-2.6 | |
| 5/9 11:00 | 5.5 | ↓-2.5 | |
| 5/9 11:10 | 3.4 | ↓-2.1 | |
| 5/9 11:20 | 1.5 | ↓-1.9 | |
| 5/9 11:30 | -0.1 | ↓-1.6 | |
| 5/9 11:40 | -1.4 | ↓-1.3 | |
| 5/9 11:50 | -2.4 | ↓-1.0 | |
| 5/9 12:00 | -3.1 | ↓-0.7 | |
| 5/9 12:10 | -3.5 | ↓-0.4 | 干潮 |
| 5/9 12:20 | -3.6 | ↓-0.1 | 干潮 |
| 5/9 12:30 | -3.4 | ↑0.2 | |
| 5/9 12:40 | -3.0 | ↑0.4 | |
| 5/9 12:50 | -2.2 | ↑0.8 | |
| 5/9 13:00 | -1.2 | ↑1.0 | |
| 5/9 13:10 | 0.1 | ↑1.3 | |
| 5/9 13:20 | 1.6 | ↑1.5 | |
| 5/9 13:30 | 3.4 | ↑1.8 | |
| 5/9 13:40 | 5.4 | ↑2.0 | |
| 5/9 13:50 | 7.6 | ↑2.2 | |
| 5/9 14:00 | 10.1 | ↑2.5 | |
| 5/9 14:10 | 12.7 | ↑2.6 | |
| 5/9 14:20 | 15.5 | ↑2.8 | |
| 5/9 14:30 | 18.4 | ↑2.9 | |
| 5/9 14:40 | 21.5 | ↑3.1 | |
| 5/9 14:50 | 24.6 | ↑3.1 | |
| 5/9 15:00 | 27.9 | ↑3.3 | |
| 5/9 15:10 | 31.3 | ↑3.4 | |
| 5/9 15:20 | 34.8 | ↑3.5 | |
| 5/9 15:30 | 38.3 | ↑3.5 | |
| 5/9 15:40 | 41.9 | ↑3.6 | |
| 5/9 15:50 | 45.4 | ↑3.5 | |
| 5/9 16:00 | 49.0 | ↑3.6 | |
| 5/9 16:10 | 52.6 | ↑3.6 | |
| 5/9 16:20 | 56.1 | ↑3.5 | |
| 5/9 16:30 | 59.6 | ↑3.5 | |
| 5/9 16:40 | 63.1 | ↑3.5 | |
| 5/9 16:50 | 66.5 | ↑3.4 | |
| 5/9 17:00 | 69.8 | ↑3.3 | |
| 5/9 17:10 | 73.0 | ↑3.2 | |
| 5/9 17:20 | 76.1 | ↑3.1 | |
| 5/9 17:30 | 79.1 | ↑3.0 | |
| 5/9 17:40 | 81.9 | ↑2.8 | |
| 5/9 17:50 | 84.6 | ↑2.7 | |
| 5/9 18:00 | 87.1 | ↑2.5 | |
| 5/9 18:10 | 89.5 | ↑2.4 | |
| 5/9 18:20 | 91.7 | ↑2.2 | |
| 5/9 18:30 | 93.7 | ↑2.0 | |
| 5/9 18:40 | 95.5 | ↑1.8 | |
| 5/9 18:50 | 97.2 | ↑1.7 | |
| 5/9 19:00 | 98.6 | ↑1.4 | |
| 5/9 19:10 | 99.9 | ↑1.3 | |
| 5/9 19:20 | 100.9 | ↑1.0 | |
| 5/9 19:30 | 101.8 | ↑0.9 | |
| 5/9 19:40 | 102.4 | ↑0.6 | |
| 5/9 19:50 | 102.9 | ↑0.5 | |
| 5/9 20:00 | 103.2 | ↑0.3 | |
| 5/9 20:10 | 103.3 | ↑0.1 | 満潮 |
| 5/9 20:20 | 103.2 | ↓-0.1 | |
| 5/9 20:30 | 103.0 | ↓-0.2 | |
| 5/9 20:40 | 102.7 | ↓-0.3 | |
| 5/9 20:50 | 102.2 | ↓-0.5 | |
| 5/9 21:00 | 101.6 | ↓-0.6 | |
| 5/9 21:10 | 100.9 | ↓-0.7 | |
| 5/9 21:20 | 100.1 | ↓-0.8 | |
| 5/9 21:30 | 99.3 | ↓-0.8 | |
| 5/9 21:40 | 98.4 | ↓-0.9 | |
| 5/9 21:50 | 97.5 | ↓-0.9 | |
| 5/9 22:00 | 96.5 | ↓-1.0 | |
| 5/9 22:10 | 95.6 | ↓-0.9 | |
| 5/9 22:20 | 94.7 | ↓-0.9 | |
| 5/9 22:30 | 93.8 | ↓-0.9 | |
| 5/9 22:40 | 92.9 | ↓-0.9 | |
| 5/9 22:50 | 92.2 | ↓-0.7 | |
| 5/9 23:00 | 91.5 | ↓-0.7 | |
| 5/9 23:10 | 90.9 | ↓-0.6 | |
| 5/9 23:20 | 90.3 | ↓-0.6 | |
| 5/9 23:30 | 89.9 | ↓-0.4 | |
| 5/9 23:40 | 89.6 | ↓-0.3 | |
| 5/9 23:50 | 89.4 | ↓-0.2 |