| 満潮 | 干潮 | 満潮 | 干潮 |
|
2
(水) |
05:41 | 00:36 | 21:52 | 13:38 |
| 110cm | 87cm | 100cm | 2cm | |
|
||||
那珂湊（茨城）2040年05月2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 |
|---|---|---|---|
| 5/2 00:00 | 87.6 | ↓-0.5 | |
| 5/2 00:10 | 87.2 | ↓-0.4 | |
| 5/2 00:20 | 87.0 | ↓-0.2 | |
| 5/2 00:30 | 86.9 | ↓-0.1 | 干潮 |
| 5/2 00:40 | 86.9 | 0 | |
| 5/2 00:50 | 87.0 | ↑0.1 | |
| 5/2 01:00 | 87.2 | ↑0.2 | |
| 5/2 01:10 | 87.6 | ↑0.4 | |
| 5/2 01:20 | 88.0 | ↑0.4 | |
| 5/2 01:30 | 88.6 | ↑0.6 | |
| 5/2 01:40 | 89.3 | ↑0.7 | |
| 5/2 01:50 | 90.0 | ↑0.7 | |
| 5/2 02:00 | 90.9 | ↑0.9 | |
| 5/2 02:10 | 91.8 | ↑0.9 | |
| 5/2 02:20 | 92.8 | ↑1.0 | |
| 5/2 02:30 | 93.8 | ↑1.0 | |
| 5/2 02:40 | 94.9 | ↑1.1 | |
| 5/2 02:50 | 96.0 | ↑1.1 | |
| 5/2 03:00 | 97.2 | ↑1.2 | |
| 5/2 03:10 | 98.3 | ↑1.1 | |
| 5/2 03:20 | 99.5 | ↑1.2 | |
| 5/2 03:30 | 100.6 | ↑1.1 | |
| 5/2 03:40 | 101.7 | ↑1.1 | |
| 5/2 03:50 | 102.8 | ↑1.1 | |
| 5/2 04:00 | 103.9 | ↑1.1 | |
| 5/2 04:10 | 104.9 | ↑1.0 | |
| 5/2 04:20 | 105.8 | ↑0.9 | |
| 5/2 04:30 | 106.7 | ↑0.9 | |
| 5/2 04:40 | 107.5 | ↑0.8 | |
| 5/2 04:50 | 108.2 | ↑0.7 | |
| 5/2 05:00 | 108.8 | ↑0.6 | |
| 5/2 05:10 | 109.2 | ↑0.4 | |
| 5/2 05:20 | 109.6 | ↑0.4 | |
| 5/2 05:30 | 109.8 | ↑0.2 | |
| 5/2 05:40 | 109.9 | ↑0.1 | 満潮 |
| 5/2 05:50 | 109.8 | ↓-0.1 | |
| 5/2 06:00 | 109.6 | ↓-0.2 | |
| 5/2 06:10 | 109.2 | ↓-0.4 | |
| 5/2 06:20 | 108.6 | ↓-0.6 | |
| 5/2 06:30 | 107.9 | ↓-0.7 | |
| 5/2 06:40 | 107.0 | ↓-0.9 | |
| 5/2 06:50 | 105.8 | ↓-1.2 | |
| 5/2 07:00 | 104.5 | ↓-1.3 | |
| 5/2 07:10 | 103.0 | ↓-1.5 | |
| 5/2 07:20 | 101.3 | ↓-1.7 | |
| 5/2 07:30 | 99.4 | ↓-1.9 | |
| 5/2 07:40 | 97.3 | ↓-2.1 | |
| 5/2 07:50 | 95.1 | ↓-2.2 | |
| 5/2 08:00 | 92.6 | ↓-2.5 | |
| 5/2 08:10 | 89.9 | ↓-2.7 | |
| 5/2 08:20 | 87.1 | ↓-2.8 | |
| 5/2 08:30 | 84.1 | ↓-3.0 | |
| 5/2 08:40 | 81.0 | ↓-3.1 | |
| 5/2 08:50 | 77.7 | ↓-3.3 | |
| 5/2 09:00 | 74.3 | ↓-3.4 | |
| 5/2 09:10 | 70.8 | ↓-3.5 | |
| 5/2 09:20 | 67.2 | ↓-3.6 | |
| 5/2 09:30 | 63.5 | ↓-3.7 | |
| 5/2 09:40 | 59.8 | ↓-3.7 | |
| 5/2 09:50 | 56.0 | ↓-3.8 | 最大潮位差 |
| 5/2 10:00 | 52.2 | ↓-3.8 | 最大潮位差 |
| 5/2 10:10 | 48.4 | ↓-3.8 | 最大潮位差 |
| 5/2 10:20 | 44.7 | ↓-3.7 | |
| 5/2 10:30 | 40.9 | ↓-3.8 | 最大潮位差 |
| 5/2 10:40 | 37.3 | ↓-3.6 | |
| 5/2 10:50 | 33.7 | ↓-3.6 | |
| 5/2 11:00 | 30.3 | ↓-3.4 | |
| 5/2 11:10 | 26.9 | ↓-3.4 | |
| 5/2 11:20 | 23.7 | ↓-3.2 | |
| 5/2 11:30 | 20.7 | ↓-3.0 | |
| 5/2 11:40 | 17.9 | ↓-2.8 | |
| 5/2 11:50 | 15.2 | ↓-2.7 | |
| 5/2 12:00 | 12.7 | ↓-2.5 | |
| 5/2 12:10 | 10.5 | ↓-2.2 | |
| 5/2 12:20 | 8.5 | ↓-2.0 | |
| 5/2 12:30 | 6.7 | ↓-1.8 | |
| 5/2 12:40 | 5.2 | ↓-1.5 | |
| 5/2 12:50 | 3.9 | ↓-1.3 | |
| 5/2 13:00 | 2.8 | ↓-1.1 | |
| 5/2 13:10 | 2.0 | ↓-0.8 | |
| 5/2 13:20 | 1.5 | ↓-0.5 | |
| 5/2 13:30 | 1.2 | ↓-0.3 | 干潮 |
| 5/2 13:40 | 1.2 | 0 | |
| 5/2 13:50 | 1.3 | ↑0.1 | |
| 5/2 14:00 | 1.8 | ↑0.5 | |
| 5/2 14:10 | 2.4 | ↑0.6 | |
| 5/2 14:20 | 3.3 | ↑0.9 | |
| 5/2 14:30 | 4.4 | ↑1.1 | |
| 5/2 14:40 | 5.8 | ↑1.4 | |
| 5/2 14:50 | 7.3 | ↑1.5 | |
| 5/2 15:00 | 9.0 | ↑1.7 | |
| 5/2 15:10 | 10.9 | ↑1.9 | |
| 5/2 15:20 | 12.9 | ↑2.0 | |
| 5/2 15:30 | 15.2 | ↑2.3 | |
| 5/2 15:40 | 17.5 | ↑2.3 | |
| 5/2 15:50 | 20.0 | ↑2.5 | |
| 5/2 16:00 | 22.7 | ↑2.7 | |
| 5/2 16:10 | 25.4 | ↑2.7 | |
| 5/2 16:20 | 28.3 | ↑2.9 | |
| 5/2 16:30 | 31.2 | ↑2.9 | |
| 5/2 16:40 | 34.2 | ↑3.0 | |
| 5/2 16:50 | 37.3 | ↑3.1 | |
| 5/2 17:00 | 40.4 | ↑3.1 | |
| 5/2 17:10 | 43.6 | ↑3.2 | |
| 5/2 17:20 | 46.7 | ↑3.1 | |
| 5/2 17:30 | 49.9 | ↑3.2 | |
| 5/2 17:40 | 53.1 | ↑3.2 | |
| 5/2 17:50 | 56.3 | ↑3.2 | |
| 5/2 18:00 | 59.5 | ↑3.2 | |
| 5/2 18:10 | 62.6 | ↑3.1 | |
| 5/2 18:20 | 65.6 | ↑3.0 | |
| 5/2 18:30 | 68.6 | ↑3.0 | |
| 5/2 18:40 | 71.5 | ↑2.9 | |
| 5/2 18:50 | 74.3 | ↑2.8 | |
| 5/2 19:00 | 76.9 | ↑2.6 | |
| 5/2 19:10 | 79.5 | ↑2.6 | |
| 5/2 19:20 | 81.9 | ↑2.4 | |
| 5/2 19:30 | 84.2 | ↑2.3 | |
| 5/2 19:40 | 86.4 | ↑2.2 | |
| 5/2 19:50 | 88.4 | ↑2.0 | |
| 5/2 20:00 | 90.2 | ↑1.8 | |
| 5/2 20:10 | 91.9 | ↑1.7 | |
| 5/2 20:20 | 93.4 | ↑1.5 | |
| 5/2 20:30 | 94.7 | ↑1.3 | |
| 5/2 20:40 | 95.9 | ↑1.2 | |
| 5/2 20:50 | 96.9 | ↑1.0 | |
| 5/2 21:00 | 97.7 | ↑0.8 | |
| 5/2 21:10 | 98.3 | ↑0.6 | |
| 5/2 21:20 | 98.8 | ↑0.5 | |
| 5/2 21:30 | 99.2 | ↑0.4 | |
| 5/2 21:40 | 99.4 | ↑0.2 | |
| 5/2 21:50 | 99.5 | ↑0.1 | 満潮 |
| 5/2 22:00 | 99.4 | ↓-0.1 | |
| 5/2 22:10 | 99.3 | ↓-0.1 | |
| 5/2 22:20 | 99.0 | ↓-0.3 | |
| 5/2 22:30 | 98.6 | ↓-0.4 | |
| 5/2 22:40 | 98.2 | ↓-0.4 | |
| 5/2 22:50 | 97.8 | ↓-0.4 | |
| 5/2 23:00 | 97.2 | ↓-0.6 | |
| 5/2 23:10 | 96.7 | ↓-0.5 | |
| 5/2 23:20 | 96.1 | ↓-0.6 | |
| 5/2 23:30 | 95.5 | ↓-0.6 | |
| 5/2 23:40 | 95.0 | ↓-0.5 | |
| 5/2 23:50 | 94.4 | ↓-0.6 |