| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(土) |
06:21 | 01:03 | 21:10 | 13:39 |
| 106cm | 76cm | 102cm | 9cm | |
|
||||
那珂湊（茨城）2052年05月4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 |
|---|---|---|---|
| 5/4 00:00 | 78.5 | ↓-1.0 | |
| 5/4 00:10 | 77.7 | ↓-0.8 | |
| 5/4 00:20 | 77.0 | ↓-0.7 | |
| 5/4 00:30 | 76.5 | ↓-0.5 | |
| 5/4 00:40 | 76.1 | ↓-0.4 | |
| 5/4 00:50 | 75.8 | ↓-0.3 | |
| 5/4 01:00 | 75.8 | 0 | 干潮 |
| 5/4 01:10 | 75.8 | 0 | |
| 5/4 01:20 | 76.0 | ↑0.2 | |
| 5/4 01:30 | 76.3 | ↑0.3 | |
| 5/4 01:40 | 76.8 | ↑0.5 | |
| 5/4 01:50 | 77.4 | ↑0.6 | |
| 5/4 02:00 | 78.1 | ↑0.7 | |
| 5/4 02:10 | 79.0 | ↑0.9 | |
| 5/4 02:20 | 79.9 | ↑0.9 | |
| 5/4 02:30 | 80.9 | ↑1.0 | |
| 5/4 02:40 | 82.1 | ↑1.2 | |
| 5/4 02:50 | 83.3 | ↑1.2 | |
| 5/4 03:00 | 84.5 | ↑1.2 | |
| 5/4 03:10 | 85.9 | ↑1.4 | |
| 5/4 03:20 | 87.2 | ↑1.3 | |
| 5/4 03:30 | 88.7 | ↑1.5 | |
| 5/4 03:40 | 90.1 | ↑1.4 | |
| 5/4 03:50 | 91.5 | ↑1.4 | |
| 5/4 04:00 | 93.0 | ↑1.5 | |
| 5/4 04:10 | 94.4 | ↑1.4 | |
| 5/4 04:20 | 95.8 | ↑1.4 | |
| 5/4 04:30 | 97.2 | ↑1.4 | |
| 5/4 04:40 | 98.5 | ↑1.3 | |
| 5/4 04:50 | 99.7 | ↑1.2 | |
| 5/4 05:00 | 100.9 | ↑1.2 | |
| 5/4 05:10 | 102.0 | ↑1.1 | |
| 5/4 05:20 | 103.0 | ↑1.0 | |
| 5/4 05:30 | 103.8 | ↑0.8 | |
| 5/4 05:40 | 104.6 | ↑0.8 | |
| 5/4 05:50 | 105.2 | ↑0.6 | |
| 5/4 06:00 | 105.6 | ↑0.4 | |
| 5/4 06:10 | 105.9 | ↑0.3 | |
| 5/4 06:20 | 106.0 | ↑0.1 | 満潮 |
| 5/4 06:30 | 105.9 | ↓-0.1 | |
| 5/4 06:40 | 105.6 | ↓-0.3 | |
| 5/4 06:50 | 105.1 | ↓-0.5 | |
| 5/4 07:00 | 104.4 | ↓-0.7 | |
| 5/4 07:10 | 103.5 | ↓-0.9 | |
| 5/4 07:20 | 102.4 | ↓-1.1 | |
| 5/4 07:30 | 101.1 | ↓-1.3 | |
| 5/4 07:40 | 99.5 | ↓-1.6 | |
| 5/4 07:50 | 97.8 | ↓-1.7 | |
| 5/4 08:00 | 95.8 | ↓-2.0 | |
| 5/4 08:10 | 93.6 | ↓-2.2 | |
| 5/4 08:20 | 91.2 | ↓-2.4 | |
| 5/4 08:30 | 88.6 | ↓-2.6 | |
| 5/4 08:40 | 85.8 | ↓-2.8 | |
| 5/4 08:50 | 82.9 | ↓-2.9 | |
| 5/4 09:00 | 79.8 | ↓-3.1 | |
| 5/4 09:10 | 76.6 | ↓-3.2 | |
| 5/4 09:20 | 73.2 | ↓-3.4 | |
| 5/4 09:30 | 69.8 | ↓-3.4 | |
| 5/4 09:40 | 66.2 | ↓-3.6 | |
| 5/4 09:50 | 62.7 | ↓-3.5 | |
| 5/4 10:00 | 59.0 | ↓-3.7 | 最大潮位差 |
| 5/4 10:10 | 55.4 | ↓-3.6 | |
| 5/4 10:20 | 51.7 | ↓-3.7 | 最大潮位差 |
| 5/4 10:30 | 48.1 | ↓-3.6 | |
| 5/4 10:40 | 44.6 | ↓-3.5 | |
| 5/4 10:50 | 41.1 | ↓-3.5 | |
| 5/4 11:00 | 37.7 | ↓-3.4 | |
| 5/4 11:10 | 34.4 | ↓-3.3 | |
| 5/4 11:20 | 31.2 | ↓-3.2 | |
| 5/4 11:30 | 28.2 | ↓-3.0 | |
| 5/4 11:40 | 25.4 | ↓-2.8 | |
| 5/4 11:50 | 22.8 | ↓-2.6 | |
| 5/4 12:00 | 20.3 | ↓-2.5 | |
| 5/4 12:10 | 18.1 | ↓-2.2 | |
| 5/4 12:20 | 16.0 | ↓-2.1 | |
| 5/4 12:30 | 14.2 | ↓-1.8 | |
| 5/4 12:40 | 12.7 | ↓-1.5 | |
| 5/4 12:50 | 11.4 | ↓-1.3 | |
| 5/4 13:00 | 10.3 | ↓-1.1 | |
| 5/4 13:10 | 9.5 | ↓-0.8 | |
| 5/4 13:20 | 8.9 | ↓-0.6 | |
| 5/4 13:30 | 8.6 | ↓-0.3 | 干潮 |
| 5/4 13:40 | 8.6 | 0 | |
| 5/4 13:50 | 8.7 | ↑0.1 | |
| 5/4 14:00 | 9.2 | ↑0.5 | |
| 5/4 14:10 | 9.8 | ↑0.6 | |
| 5/4 14:20 | 10.7 | ↑0.9 | |
| 5/4 14:30 | 11.8 | ↑1.1 | |
| 5/4 14:40 | 13.2 | ↑1.4 | |
| 5/4 14:50 | 14.7 | ↑1.5 | |
| 5/4 15:00 | 16.4 | ↑1.7 | |
| 5/4 15:10 | 18.4 | ↑2.0 | |
| 5/4 15:20 | 20.5 | ↑2.1 | |
| 5/4 15:30 | 22.7 | ↑2.2 | |
| 5/4 15:40 | 25.2 | ↑2.5 | |
| 5/4 15:50 | 27.7 | ↑2.5 | |
| 5/4 16:00 | 30.4 | ↑2.7 | |
| 5/4 16:10 | 33.3 | ↑2.9 | |
| 5/4 16:20 | 36.2 | ↑2.9 | |
| 5/4 16:30 | 39.2 | ↑3.0 | |
| 5/4 16:40 | 42.3 | ↑3.1 | |
| 5/4 16:50 | 45.5 | ↑3.2 | |
| 5/4 17:00 | 48.7 | ↑3.2 | |
| 5/4 17:10 | 51.9 | ↑3.2 | |
| 5/4 17:20 | 55.2 | ↑3.3 | |
| 5/4 17:30 | 58.5 | ↑3.3 | |
| 5/4 17:40 | 61.7 | ↑3.2 | |
| 5/4 17:50 | 65.0 | ↑3.3 | |
| 5/4 18:00 | 68.1 | ↑3.1 | |
| 5/4 18:10 | 71.2 | ↑3.1 | |
| 5/4 18:20 | 74.3 | ↑3.1 | |
| 5/4 18:30 | 77.2 | ↑2.9 | |
| 5/4 18:40 | 80.0 | ↑2.8 | |
| 5/4 18:50 | 82.8 | ↑2.8 | |
| 5/4 19:00 | 85.3 | ↑2.5 | |
| 5/4 19:10 | 87.7 | ↑2.4 | |
| 5/4 19:20 | 90.0 | ↑2.3 | |
| 5/4 19:30 | 92.0 | ↑2.0 | |
| 5/4 19:40 | 93.9 | ↑1.9 | |
| 5/4 19:50 | 95.6 | ↑1.7 | |
| 5/4 20:00 | 97.1 | ↑1.5 | |
| 5/4 20:10 | 98.4 | ↑1.3 | |
| 5/4 20:20 | 99.5 | ↑1.1 | |
| 5/4 20:30 | 100.4 | ↑0.9 | |
| 5/4 20:40 | 101.1 | ↑0.7 | |
| 5/4 20:50 | 101.5 | ↑0.4 | |
| 5/4 21:00 | 101.8 | ↑0.3 | 満潮 |
| 5/4 21:10 | 101.9 | ↑0.1 | 満潮 |
| 5/4 21:20 | 101.8 | ↓-0.1 | |
| 5/4 21:30 | 101.5 | ↓-0.3 | |
| 5/4 21:40 | 101.1 | ↓-0.4 | |
| 5/4 21:50 | 100.5 | ↓-0.6 | |
| 5/4 22:00 | 99.7 | ↓-0.8 | |
| 5/4 22:10 | 98.9 | ↓-0.8 | |
| 5/4 22:20 | 97.9 | ↓-1.0 | |
| 5/4 22:30 | 96.8 | ↓-1.1 | |
| 5/4 22:40 | 95.7 | ↓-1.1 | |
| 5/4 22:50 | 94.5 | ↓-1.2 | |
| 5/4 23:00 | 93.2 | ↓-1.3 | |
| 5/4 23:10 | 91.9 | ↓-1.3 | |
| 5/4 23:20 | 90.7 | ↓-1.2 | |
| 5/4 23:30 | 89.4 | ↓-1.3 | |
| 5/4 23:40 | 88.1 | ↓-1.3 | |
| 5/4 23:50 | 86.9 | ↓-1.2 |