| 満潮 | 干潮 | 満潮 | 干潮 |
|
09
(月) |
03:46 | 10:29 | 17:27 | 22:49 |
| 115cm | -3cm | 120cm | 62cm | |
|
||||
那珂湊（茨城）2039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 | 67.1 | ↑2.4 | |
| 5/9 00:10 | 69.7 | ↑2.6 | |
| 5/9 00:20 | 72.3 | ↑2.6 | |
| 5/9 00:30 | 75.1 | ↑2.8 | |
| 5/9 00:40 | 77.9 | ↑2.8 | |
| 5/9 00:50 | 80.7 | ↑2.8 | |
| 5/9 01:00 | 83.6 | ↑2.9 | |
| 5/9 01:10 | 86.5 | ↑2.9 | |
| 5/9 01:20 | 89.4 | ↑2.9 | |
| 5/9 01:30 | 92.2 | ↑2.8 | |
| 5/9 01:40 | 95.0 | ↑2.8 | |
| 5/9 01:50 | 97.6 | ↑2.6 | |
| 5/9 02:00 | 100.1 | ↑2.5 | |
| 5/9 02:10 | 102.5 | ↑2.4 | |
| 5/9 02:20 | 104.8 | ↑2.3 | |
| 5/9 02:30 | 106.8 | ↑2.0 | |
| 5/9 02:40 | 108.7 | ↑1.9 | |
| 5/9 02:50 | 110.3 | ↑1.6 | |
| 5/9 03:00 | 111.8 | ↑1.5 | |
| 5/9 03:10 | 112.9 | ↑1.1 | |
| 5/9 03:20 | 113.8 | ↑0.9 | |
| 5/9 03:30 | 114.4 | ↑0.6 | |
| 5/9 03:40 | 114.7 | ↑0.3 | 満潮 |
| 5/9 03:50 | 114.7 | 0 | |
| 5/9 04:00 | 114.4 | ↓-0.3 | |
| 5/9 04:10 | 113.8 | ↓-0.6 | |
| 5/9 04:20 | 112.9 | ↓-0.9 | |
| 5/9 04:30 | 111.7 | ↓-1.2 | |
| 5/9 04:40 | 110.1 | ↓-1.6 | |
| 5/9 04:50 | 108.2 | ↓-1.9 | |
| 5/9 05:00 | 106.0 | ↓-2.2 | |
| 5/9 05:10 | 103.6 | ↓-2.4 | |
| 5/9 05:20 | 100.8 | ↓-2.8 | |
| 5/9 05:30 | 97.7 | ↓-3.1 | |
| 5/9 05:40 | 94.4 | ↓-3.3 | |
| 5/9 05:50 | 90.9 | ↓-3.5 | |
| 5/9 06:00 | 87.1 | ↓-3.8 | |
| 5/9 06:10 | 83.1 | ↓-4.0 | |
| 5/9 06:20 | 78.9 | ↓-4.2 | |
| 5/9 06:30 | 74.6 | ↓-4.3 | |
| 5/9 06:40 | 70.2 | ↓-4.4 | |
| 5/9 06:50 | 65.6 | ↓-4.6 | |
| 5/9 07:00 | 61.0 | ↓-4.6 | |
| 5/9 07:10 | 56.3 | ↓-4.7 | 最大潮位差 |
| 5/9 07:20 | 51.6 | ↓-4.7 | 最大潮位差 |
| 5/9 07:30 | 47.0 | ↓-4.6 | |
| 5/9 07:40 | 42.3 | ↓-4.7 | 最大潮位差 |
| 5/9 07:50 | 37.8 | ↓-4.5 | |
| 5/9 08:00 | 33.4 | ↓-4.4 | |
| 5/9 08:10 | 29.1 | ↓-4.3 | |
| 5/9 08:20 | 25.0 | ↓-4.1 | |
| 5/9 08:30 | 21.0 | ↓-4.0 | |
| 5/9 08:40 | 17.3 | ↓-3.7 | |
| 5/9 08:50 | 13.9 | ↓-3.4 | |
| 5/9 09:00 | 10.7 | ↓-3.2 | |
| 5/9 09:10 | 7.8 | ↓-2.9 | |
| 5/9 09:20 | 5.2 | ↓-2.6 | |
| 5/9 09:30 | 2.9 | ↓-2.3 | |
| 5/9 09:40 | 1.0 | ↓-1.9 | |
| 5/9 09:50 | -0.6 | ↓-1.6 | |
| 5/9 10:00 | -1.8 | ↓-1.2 | |
| 5/9 10:10 | -2.6 | ↓-0.8 | |
| 5/9 10:20 | -3.1 | ↓-0.5 | 干潮 |
| 5/9 10:30 | -3.2 | ↓-0.1 | |
| 5/9 10:40 | -2.9 | ↑0.3 | |
| 5/9 10:50 | -2.3 | ↑0.6 | |
| 5/9 11:00 | -1.3 | ↑1.0 | |
| 5/9 11:10 | 0.1 | ↑1.4 | |
| 5/9 11:20 | 1.8 | ↑1.7 | |
| 5/9 11:30 | 3.9 | ↑2.1 | |
| 5/9 11:40 | 6.2 | ↑2.3 | |
| 5/9 11:50 | 8.9 | ↑2.7 | |
| 5/9 12:00 | 11.8 | ↑2.9 | |
| 5/9 12:10 | 15.0 | ↑3.2 | |
| 5/9 12:20 | 18.5 | ↑3.5 | |
| 5/9 12:30 | 22.2 | ↑3.7 | |
| 5/9 12:40 | 26.1 | ↑3.9 | |
| 5/9 12:50 | 30.2 | ↑4.1 | |
| 5/9 13:00 | 34.4 | ↑4.2 | |
| 5/9 13:10 | 38.7 | ↑4.3 | |
| 5/9 13:20 | 43.2 | ↑4.5 | |
| 5/9 13:30 | 47.7 | ↑4.5 | |
| 5/9 13:40 | 52.3 | ↑4.6 | |
| 5/9 13:50 | 56.9 | ↑4.6 | |
| 5/9 14:00 | 61.6 | ↑4.7 | 最大潮位差 |
| 5/9 14:10 | 66.2 | ↑4.6 | |
| 5/9 14:20 | 70.7 | ↑4.5 | |
| 5/9 14:30 | 75.2 | ↑4.5 | |
| 5/9 14:40 | 79.5 | ↑4.3 | |
| 5/9 14:50 | 83.8 | ↑4.3 | |
| 5/9 15:00 | 87.9 | ↑4.1 | |
| 5/9 15:10 | 91.8 | ↑3.9 | |
| 5/9 15:20 | 95.5 | ↑3.7 | |
| 5/9 15:30 | 99.1 | ↑3.6 | |
| 5/9 15:40 | 102.3 | ↑3.2 | |
| 5/9 15:50 | 105.4 | ↑3.1 | |
| 5/9 16:00 | 108.2 | ↑2.8 | |
| 5/9 16:10 | 110.7 | ↑2.5 | |
| 5/9 16:20 | 112.9 | ↑2.2 | |
| 5/9 16:30 | 114.8 | ↑1.9 | |
| 5/9 16:40 | 116.5 | ↑1.7 | |
| 5/9 16:50 | 117.8 | ↑1.3 | |
| 5/9 17:00 | 118.8 | ↑1.0 | |
| 5/9 17:10 | 119.4 | ↑0.6 | |
| 5/9 17:20 | 119.8 | ↑0.4 | 満潮 |
| 5/9 17:30 | 119.8 | 0 | |
| 5/9 17:40 | 119.6 | ↓-0.2 | |
| 5/9 17:50 | 119.0 | ↓-0.6 | |
| 5/9 18:00 | 118.1 | ↓-0.9 | |
| 5/9 18:10 | 117.0 | ↓-1.1 | |
| 5/9 18:20 | 115.6 | ↓-1.4 | |
| 5/9 18:30 | 114.0 | ↓-1.6 | |
| 5/9 18:40 | 112.1 | ↓-1.9 | |
| 5/9 18:50 | 110.1 | ↓-2.0 | |
| 5/9 19:00 | 107.8 | ↓-2.3 | |
| 5/9 19:10 | 105.4 | ↓-2.4 | |
| 5/9 19:20 | 102.9 | ↓-2.5 | |
| 5/9 19:30 | 100.2 | ↓-2.7 | |
| 5/9 19:40 | 97.5 | ↓-2.7 | |
| 5/9 19:50 | 94.7 | ↓-2.8 | |
| 5/9 20:00 | 91.8 | ↓-2.9 | |
| 5/9 20:10 | 89.0 | ↓-2.8 | |
| 5/9 20:20 | 86.2 | ↓-2.8 | |
| 5/9 20:30 | 83.5 | ↓-2.7 | |
| 5/9 20:40 | 80.8 | ↓-2.7 | |
| 5/9 20:50 | 78.2 | ↓-2.6 | |
| 5/9 21:00 | 75.8 | ↓-2.4 | |
| 5/9 21:10 | 73.5 | ↓-2.3 | |
| 5/9 21:20 | 71.4 | ↓-2.1 | |
| 5/9 21:30 | 69.4 | ↓-2.0 | |
| 5/9 21:40 | 67.7 | ↓-1.7 | |
| 5/9 21:50 | 66.1 | ↓-1.6 | |
| 5/9 22:00 | 64.8 | ↓-1.3 | |
| 5/9 22:10 | 63.8 | ↓-1.0 | |
| 5/9 22:20 | 63.0 | ↓-0.8 | |
| 5/9 22:30 | 62.4 | ↓-0.6 | |
| 5/9 22:40 | 62.1 | ↓-0.3 | 干潮 |
| 5/9 22:50 | 62.0 | ↓-0.1 | |
| 5/9 23:00 | 62.2 | ↑0.2 | |
| 5/9 23:10 | 62.6 | ↑0.4 | |
| 5/9 23:20 | 63.3 | ↑0.7 | |
| 5/9 23:30 | 64.2 | ↑0.9 | |
| 5/9 23:40 | 65.3 | ↑1.1 | |
| 5/9 23:50 | 66.7 | ↑1.4 |