| 満潮 | 干潮 | 満潮 | 干潮 |
|
09
(水) |
02:29 | 08:55 | 15:19 | 21:03 |
| 112cm | 23cm | 109cm | 46cm | |
|
||||
那珂湊（茨城）2040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 | 85.6 | ↑3.1 | |
| 5/9 00:10 | 88.5 | ↑2.9 | |
| 5/9 00:20 | 91.3 | ↑2.8 | |
| 5/9 00:30 | 94.1 | ↑2.8 | |
| 5/9 00:40 | 96.7 | ↑2.6 | |
| 5/9 00:50 | 99.1 | ↑2.4 | |
| 5/9 01:00 | 101.3 | ↑2.2 | |
| 5/9 01:10 | 103.4 | ↑2.1 | |
| 5/9 01:20 | 105.2 | ↑1.8 | |
| 5/9 01:30 | 106.9 | ↑1.7 | |
| 5/9 01:40 | 108.3 | ↑1.4 | |
| 5/9 01:50 | 109.4 | ↑1.1 | |
| 5/9 02:00 | 110.3 | ↑0.9 | |
| 5/9 02:10 | 110.9 | ↑0.6 | |
| 5/9 02:20 | 111.3 | ↑0.4 | 満潮 |
| 5/9 02:30 | 111.3 | 0 | |
| 5/9 02:40 | 111.1 | ↓-0.2 | |
| 5/9 02:50 | 110.7 | ↓-0.4 | |
| 5/9 03:00 | 109.9 | ↓-0.8 | |
| 5/9 03:10 | 108.9 | ↓-1.0 | |
| 5/9 03:20 | 107.6 | ↓-1.3 | |
| 5/9 03:30 | 106.0 | ↓-1.6 | |
| 5/9 03:40 | 104.2 | ↓-1.8 | |
| 5/9 03:50 | 102.1 | ↓-2.1 | |
| 5/9 04:00 | 99.9 | ↓-2.2 | |
| 5/9 04:10 | 97.4 | ↓-2.5 | |
| 5/9 04:20 | 94.7 | ↓-2.7 | |
| 5/9 04:30 | 91.8 | ↓-2.9 | |
| 5/9 04:40 | 88.7 | ↓-3.1 | |
| 5/9 04:50 | 85.5 | ↓-3.2 | |
| 5/9 05:00 | 82.2 | ↓-3.3 | |
| 5/9 05:10 | 78.8 | ↓-3.4 | |
| 5/9 05:20 | 75.3 | ↓-3.5 | |
| 5/9 05:30 | 71.7 | ↓-3.6 | 最大潮位差 |
| 5/9 05:40 | 68.1 | ↓-3.6 | 最大潮位差 |
| 5/9 05:50 | 64.5 | ↓-3.6 | 最大潮位差 |
| 5/9 06:00 | 60.9 | ↓-3.6 | 最大潮位差 |
| 5/9 06:10 | 57.3 | ↓-3.6 | 最大潮位差 |
| 5/9 06:20 | 53.8 | ↓-3.5 | |
| 5/9 06:30 | 50.4 | ↓-3.4 | |
| 5/9 06:40 | 47.1 | ↓-3.3 | |
| 5/9 06:50 | 44.0 | ↓-3.1 | |
| 5/9 07:00 | 40.9 | ↓-3.1 | |
| 5/9 07:10 | 38.1 | ↓-2.8 | |
| 5/9 07:20 | 35.5 | ↓-2.6 | |
| 5/9 07:30 | 33.1 | ↓-2.4 | |
| 5/9 07:40 | 30.9 | ↓-2.2 | |
| 5/9 07:50 | 28.9 | ↓-2.0 | |
| 5/9 08:00 | 27.2 | ↓-1.7 | |
| 5/9 08:10 | 25.8 | ↓-1.4 | |
| 5/9 08:20 | 24.7 | ↓-1.1 | |
| 5/9 08:30 | 23.8 | ↓-0.9 | |
| 5/9 08:40 | 23.3 | ↓-0.5 | |
| 5/9 08:50 | 23.0 | ↓-0.3 | 干潮 |
| 5/9 09:00 | 23.0 | 0 | |
| 5/9 09:10 | 23.4 | ↑0.4 | |
| 5/9 09:20 | 24.0 | ↑0.6 | |
| 5/9 09:30 | 24.9 | ↑0.9 | |
| 5/9 09:40 | 26.1 | ↑1.2 | |
| 5/9 09:50 | 27.6 | ↑1.5 | |
| 5/9 10:00 | 29.3 | ↑1.7 | |
| 5/9 10:10 | 31.3 | ↑2.0 | |
| 5/9 10:20 | 33.6 | ↑2.3 | |
| 5/9 10:30 | 36.0 | ↑2.4 | |
| 5/9 10:40 | 38.6 | ↑2.6 | |
| 5/9 10:50 | 41.5 | ↑2.9 | |
| 5/9 11:00 | 44.5 | ↑3.0 | |
| 5/9 11:10 | 47.6 | ↑3.1 | |
| 5/9 11:20 | 50.9 | ↑3.3 | |
| 5/9 11:30 | 54.2 | ↑3.3 | |
| 5/9 11:40 | 57.6 | ↑3.4 | |
| 5/9 11:50 | 61.1 | ↑3.5 | |
| 5/9 12:00 | 64.6 | ↑3.5 | |
| 5/9 12:10 | 68.2 | ↑3.6 | 最大潮位差 |
| 5/9 12:20 | 71.7 | ↑3.5 | |
| 5/9 12:30 | 75.1 | ↑3.4 | |
| 5/9 12:40 | 78.5 | ↑3.4 | |
| 5/9 12:50 | 81.8 | ↑3.3 | |
| 5/9 13:00 | 85.0 | ↑3.2 | |
| 5/9 13:10 | 88.1 | ↑3.1 | |
| 5/9 13:20 | 91.0 | ↑2.9 | |
| 5/9 13:30 | 93.7 | ↑2.7 | |
| 5/9 13:40 | 96.3 | ↑2.6 | |
| 5/9 13:50 | 98.6 | ↑2.3 | |
| 5/9 14:00 | 100.8 | ↑2.2 | |
| 5/9 14:10 | 102.7 | ↑1.9 | |
| 5/9 14:20 | 104.4 | ↑1.7 | |
| 5/9 14:30 | 105.8 | ↑1.4 | |
| 5/9 14:40 | 106.9 | ↑1.1 | |
| 5/9 14:50 | 107.8 | ↑0.9 | |
| 5/9 15:00 | 108.5 | ↑0.7 | |
| 5/9 15:10 | 108.8 | ↑0.3 | 満潮 |
| 5/9 15:20 | 108.9 | ↑0.1 | |
| 5/9 15:30 | 108.7 | ↓-0.2 | |
| 5/9 15:40 | 108.2 | ↓-0.5 | |
| 5/9 15:50 | 107.5 | ↓-0.7 | |
| 5/9 16:00 | 106.5 | ↓-1.0 | |
| 5/9 16:10 | 105.3 | ↓-1.2 | |
| 5/9 16:20 | 103.8 | ↓-1.5 | |
| 5/9 16:30 | 102.2 | ↓-1.6 | |
| 5/9 16:40 | 100.3 | ↓-1.9 | |
| 5/9 16:50 | 98.2 | ↓-2.1 | |
| 5/9 17:00 | 95.9 | ↓-2.3 | |
| 5/9 17:10 | 93.5 | ↓-2.4 | |
| 5/9 17:20 | 91.0 | ↓-2.5 | |
| 5/9 17:30 | 88.3 | ↓-2.7 | |
| 5/9 17:40 | 85.5 | ↓-2.8 | |
| 5/9 17:50 | 82.7 | ↓-2.8 | |
| 5/9 18:00 | 79.8 | ↓-2.9 | |
| 5/9 18:10 | 76.9 | ↓-2.9 | |
| 5/9 18:20 | 74.1 | ↓-2.8 | |
| 5/9 18:30 | 71.2 | ↓-2.9 | |
| 5/9 18:40 | 68.4 | ↓-2.8 | |
| 5/9 18:50 | 65.6 | ↓-2.8 | |
| 5/9 19:00 | 63.0 | ↓-2.6 | |
| 5/9 19:10 | 60.4 | ↓-2.6 | |
| 5/9 19:20 | 58.0 | ↓-2.4 | |
| 5/9 19:30 | 55.8 | ↓-2.2 | |
| 5/9 19:40 | 53.7 | ↓-2.1 | |
| 5/9 19:50 | 51.8 | ↓-1.9 | |
| 5/9 20:00 | 50.2 | ↓-1.6 | |
| 5/9 20:10 | 48.7 | ↓-1.5 | |
| 5/9 20:20 | 47.5 | ↓-1.2 | |
| 5/9 20:30 | 46.5 | ↓-1.0 | |
| 5/9 20:40 | 45.8 | ↓-0.7 | |
| 5/9 20:50 | 45.4 | ↓-0.4 | |
| 5/9 21:00 | 45.2 | ↓-0.2 | 干潮 |
| 5/9 21:10 | 45.3 | ↑0.1 | |
| 5/9 21:20 | 45.6 | ↑0.3 | |
| 5/9 21:30 | 46.2 | ↑0.6 | |
| 5/9 21:40 | 47.1 | ↑0.9 | |
| 5/9 21:50 | 48.2 | ↑1.1 | |
| 5/9 22:00 | 49.6 | ↑1.4 | |
| 5/9 22:10 | 51.1 | ↑1.5 | |
| 5/9 22:20 | 53.0 | ↑1.9 | |
| 5/9 22:30 | 55.0 | ↑2.0 | |
| 5/9 22:40 | 57.2 | ↑2.2 | |
| 5/9 22:50 | 59.6 | ↑2.4 | |
| 5/9 23:00 | 62.1 | ↑2.5 | |
| 5/9 23:10 | 64.8 | ↑2.7 | |
| 5/9 23:20 | 67.6 | ↑2.8 | |
| 5/9 23:30 | 70.5 | ↑2.9 | |
| 5/9 23:40 | 73.5 | ↑3.0 | |
| 5/9 23:50 | 76.5 | ↑3.0 |