| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(水) |
01:10 | 08:00 | 14:37 | 20:06 |
| 112cm | 22cm | 106cm | 58cm | |
|
||||
那珂湊（茨城）2050年05月18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 |
|---|---|---|---|
| 5/18 00:00 | 105.6 | ↑1.6 | |
| 5/18 00:10 | 107.1 | ↑1.5 | |
| 5/18 00:20 | 108.3 | ↑1.2 | |
| 5/18 00:30 | 109.3 | ↑1.0 | |
| 5/18 00:40 | 110.1 | ↑0.8 | |
| 5/18 00:50 | 110.7 | ↑0.6 | |
| 5/18 01:00 | 111.1 | ↑0.4 | 満潮 |
| 5/18 01:10 | 111.1 | 0 | 満潮 |
| 5/18 01:20 | 111.0 | ↓-0.1 | |
| 5/18 01:30 | 110.6 | ↓-0.4 | |
| 5/18 01:40 | 110.0 | ↓-0.6 | |
| 5/18 01:50 | 109.1 | ↓-0.9 | |
| 5/18 02:00 | 108.0 | ↓-1.1 | |
| 5/18 02:10 | 106.6 | ↓-1.4 | |
| 5/18 02:20 | 105.0 | ↓-1.6 | |
| 5/18 02:30 | 103.2 | ↓-1.8 | |
| 5/18 02:40 | 101.2 | ↓-2.0 | |
| 5/18 02:50 | 98.9 | ↓-2.3 | |
| 5/18 03:00 | 96.5 | ↓-2.4 | |
| 5/18 03:10 | 93.9 | ↓-2.6 | |
| 5/18 03:20 | 91.1 | ↓-2.8 | |
| 5/18 03:30 | 88.2 | ↓-2.9 | |
| 5/18 03:40 | 85.2 | ↓-3.0 | |
| 5/18 03:50 | 82.0 | ↓-3.2 | |
| 5/18 04:00 | 78.7 | ↓-3.3 | |
| 5/18 04:10 | 75.4 | ↓-3.3 | |
| 5/18 04:20 | 72.0 | ↓-3.4 | |
| 5/18 04:30 | 68.5 | ↓-3.5 | 最大潮位差 |
| 5/18 04:40 | 65.1 | ↓-3.4 | |
| 5/18 04:50 | 61.6 | ↓-3.5 | 最大潮位差 |
| 5/18 05:00 | 58.2 | ↓-3.4 | |
| 5/18 05:10 | 54.8 | ↓-3.4 | |
| 5/18 05:20 | 51.4 | ↓-3.4 | |
| 5/18 05:30 | 48.2 | ↓-3.2 | |
| 5/18 05:40 | 45.0 | ↓-3.2 | |
| 5/18 05:50 | 42.0 | ↓-3.0 | |
| 5/18 06:00 | 39.1 | ↓-2.9 | |
| 5/18 06:10 | 36.4 | ↓-2.7 | |
| 5/18 06:20 | 33.8 | ↓-2.6 | |
| 5/18 06:30 | 31.5 | ↓-2.3 | |
| 5/18 06:40 | 29.3 | ↓-2.2 | |
| 5/18 06:50 | 27.4 | ↓-1.9 | |
| 5/18 07:00 | 25.7 | ↓-1.7 | |
| 5/18 07:10 | 24.3 | ↓-1.4 | |
| 5/18 07:20 | 23.1 | ↓-1.2 | |
| 5/18 07:30 | 22.2 | ↓-0.9 | |
| 5/18 07:40 | 21.5 | ↓-0.7 | |
| 5/18 07:50 | 21.1 | ↓-0.4 | 干潮 |
| 5/18 08:00 | 21.0 | ↓-0.1 | 干潮 |
| 5/18 08:10 | 21.2 | ↑0.2 | |
| 5/18 08:20 | 21.7 | ↑0.5 | |
| 5/18 08:30 | 22.4 | ↑0.7 | |
| 5/18 08:40 | 23.4 | ↑1.0 | |
| 5/18 08:50 | 24.7 | ↑1.3 | |
| 5/18 09:00 | 26.2 | ↑1.5 | |
| 5/18 09:10 | 27.9 | ↑1.7 | |
| 5/18 09:20 | 29.9 | ↑2.0 | |
| 5/18 09:30 | 32.1 | ↑2.2 | |
| 5/18 09:40 | 34.5 | ↑2.4 | |
| 5/18 09:50 | 37.1 | ↑2.6 | |
| 5/18 10:00 | 39.9 | ↑2.8 | |
| 5/18 10:10 | 42.8 | ↑2.9 | |
| 5/18 10:20 | 45.8 | ↑3.0 | |
| 5/18 10:30 | 49.0 | ↑3.2 | |
| 5/18 10:40 | 52.2 | ↑3.2 | |
| 5/18 10:50 | 55.5 | ↑3.3 | |
| 5/18 11:00 | 58.8 | ↑3.3 | |
| 5/18 11:10 | 62.2 | ↑3.4 | |
| 5/18 11:20 | 65.6 | ↑3.4 | |
| 5/18 11:30 | 68.9 | ↑3.3 | |
| 5/18 11:40 | 72.2 | ↑3.3 | |
| 5/18 11:50 | 75.4 | ↑3.2 | |
| 5/18 12:00 | 78.6 | ↑3.2 | |
| 5/18 12:10 | 81.6 | ↑3.0 | |
| 5/18 12:20 | 84.6 | ↑3.0 | |
| 5/18 12:30 | 87.4 | ↑2.8 | |
| 5/18 12:40 | 90.0 | ↑2.6 | |
| 5/18 12:50 | 92.4 | ↑2.4 | |
| 5/18 13:00 | 94.7 | ↑2.3 | |
| 5/18 13:10 | 96.8 | ↑2.1 | |
| 5/18 13:20 | 98.7 | ↑1.9 | |
| 5/18 13:30 | 100.4 | ↑1.7 | |
| 5/18 13:40 | 101.8 | ↑1.4 | |
| 5/18 13:50 | 103.0 | ↑1.2 | |
| 5/18 14:00 | 104.0 | ↑1.0 | |
| 5/18 14:10 | 104.7 | ↑0.7 | |
| 5/18 14:20 | 105.2 | ↑0.5 | |
| 5/18 14:30 | 105.5 | ↑0.3 | 満潮 |
| 5/18 14:40 | 105.5 | 0 | |
| 5/18 14:50 | 105.3 | ↓-0.2 | |
| 5/18 15:00 | 104.9 | ↓-0.4 | |
| 5/18 15:10 | 104.3 | ↓-0.6 | |
| 5/18 15:20 | 103.4 | ↓-0.9 | |
| 5/18 15:30 | 102.4 | ↓-1.0 | |
| 5/18 15:40 | 101.1 | ↓-1.3 | |
| 5/18 15:50 | 99.7 | ↓-1.4 | |
| 5/18 16:00 | 98.2 | ↓-1.5 | |
| 5/18 16:10 | 96.4 | ↓-1.8 | |
| 5/18 16:20 | 94.6 | ↓-1.8 | |
| 5/18 16:30 | 92.6 | ↓-2.0 | |
| 5/18 16:40 | 90.6 | ↓-2.0 | |
| 5/18 16:50 | 88.4 | ↓-2.2 | |
| 5/18 17:00 | 86.2 | ↓-2.2 | |
| 5/18 17:10 | 84.0 | ↓-2.2 | |
| 5/18 17:20 | 81.8 | ↓-2.2 | |
| 5/18 17:30 | 79.5 | ↓-2.3 | |
| 5/18 17:40 | 77.3 | ↓-2.2 | |
| 5/18 17:50 | 75.1 | ↓-2.2 | |
| 5/18 18:00 | 72.9 | ↓-2.2 | |
| 5/18 18:10 | 70.9 | ↓-2.0 | |
| 5/18 18:20 | 68.9 | ↓-2.0 | |
| 5/18 18:30 | 67.1 | ↓-1.8 | |
| 5/18 18:40 | 65.4 | ↓-1.7 | |
| 5/18 18:50 | 63.8 | ↓-1.6 | |
| 5/18 19:00 | 62.4 | ↓-1.4 | |
| 5/18 19:10 | 61.2 | ↓-1.2 | |
| 5/18 19:20 | 60.1 | ↓-1.1 | |
| 5/18 19:30 | 59.3 | ↓-0.8 | |
| 5/18 19:40 | 58.6 | ↓-0.7 | |
| 5/18 19:50 | 58.2 | ↓-0.4 | |
| 5/18 20:00 | 58.0 | ↓-0.2 | 干潮 |
| 5/18 20:10 | 58.0 | 0 | |
| 5/18 20:20 | 58.2 | ↑0.2 | |
| 5/18 20:30 | 58.7 | ↑0.5 | |
| 5/18 20:40 | 59.3 | ↑0.6 | |
| 5/18 20:50 | 60.2 | ↑0.9 | |
| 5/18 21:00 | 61.3 | ↑1.1 | |
| 5/18 21:10 | 62.6 | ↑1.3 | |
| 5/18 21:20 | 64.1 | ↑1.5 | |
| 5/18 21:30 | 65.8 | ↑1.7 | |
| 5/18 21:40 | 67.7 | ↑1.9 | |
| 5/18 21:50 | 69.7 | ↑2.0 | |
| 5/18 22:00 | 71.8 | ↑2.1 | |
| 5/18 22:10 | 74.1 | ↑2.3 | |
| 5/18 22:20 | 76.5 | ↑2.4 | |
| 5/18 22:30 | 79.0 | ↑2.5 | |
| 5/18 22:40 | 81.5 | ↑2.5 | |
| 5/18 22:50 | 84.1 | ↑2.6 | |
| 5/18 23:00 | 86.7 | ↑2.6 | |
| 5/18 23:10 | 89.4 | ↑2.7 | |
| 5/18 23:20 | 92.0 | ↑2.6 | |
| 5/18 23:30 | 94.5 | ↑2.5 | |
| 5/18 23:40 | 97.0 | ↑2.5 | |
| 5/18 23:50 | 99.5 | ↑2.5 |