| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(水) |
04:46 | 11:57 | 19:17 | 23:43 |
| 113cm | 1cm | 103cm | 78cm | |
|
||||
那珂湊（茨城）2022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 | 72.4 | ↑0.7 | |
| 5/4 00:10 | 73.3 | ↑0.9 | |
| 5/4 00:20 | 74.3 | ↑1.0 | |
| 5/4 00:30 | 75.4 | ↑1.1 | |
| 5/4 00:40 | 76.8 | ↑1.4 | |
| 5/4 00:50 | 78.2 | ↑1.4 | |
| 5/4 01:00 | 79.8 | ↑1.6 | |
| 5/4 01:10 | 81.4 | ↑1.6 | |
| 5/4 01:20 | 83.2 | ↑1.8 | |
| 5/4 01:30 | 85.1 | ↑1.9 | |
| 5/4 01:40 | 87.0 | ↑1.9 | |
| 5/4 01:50 | 88.9 | ↑1.9 | |
| 5/4 02:00 | 90.9 | ↑2.0 | |
| 5/4 02:10 | 92.9 | ↑2.0 | |
| 5/4 02:20 | 94.9 | ↑2.0 | |
| 5/4 02:30 | 96.8 | ↑1.9 | |
| 5/4 02:40 | 98.7 | ↑1.9 | |
| 5/4 02:50 | 100.6 | ↑1.9 | |
| 5/4 03:00 | 102.4 | ↑1.8 | |
| 5/4 03:10 | 104.1 | ↑1.7 | |
| 5/4 03:20 | 105.7 | ↑1.6 | |
| 5/4 03:30 | 107.2 | ↑1.5 | |
| 5/4 03:40 | 108.5 | ↑1.3 | |
| 5/4 03:50 | 109.7 | ↑1.2 | |
| 5/4 04:00 | 110.7 | ↑1.0 | |
| 5/4 04:10 | 111.6 | ↑0.9 | |
| 5/4 04:20 | 112.2 | ↑0.6 | |
| 5/4 04:30 | 112.7 | ↑0.5 | |
| 5/4 04:40 | 112.9 | ↑0.2 | 満潮 |
| 5/4 04:50 | 112.9 | 0 | |
| 5/4 05:00 | 112.7 | ↓-0.2 | |
| 5/4 05:10 | 112.2 | ↓-0.5 | |
| 5/4 05:20 | 111.5 | ↓-0.7 | |
| 5/4 05:30 | 110.6 | ↓-0.9 | |
| 5/4 05:40 | 109.3 | ↓-1.3 | |
| 5/4 05:50 | 107.9 | ↓-1.4 | |
| 5/4 06:00 | 106.1 | ↓-1.8 | |
| 5/4 06:10 | 104.2 | ↓-1.9 | |
| 5/4 06:20 | 101.9 | ↓-2.3 | |
| 5/4 06:30 | 99.4 | ↓-2.5 | |
| 5/4 06:40 | 96.7 | ↓-2.7 | |
| 5/4 06:50 | 93.8 | ↓-2.9 | |
| 5/4 07:00 | 90.6 | ↓-3.2 | |
| 5/4 07:10 | 87.3 | ↓-3.3 | |
| 5/4 07:20 | 83.7 | ↓-3.6 | |
| 5/4 07:30 | 80.0 | ↓-3.7 | |
| 5/4 07:40 | 76.2 | ↓-3.8 | |
| 5/4 07:50 | 72.2 | ↓-4.0 | |
| 5/4 08:00 | 68.1 | ↓-4.1 | |
| 5/4 08:10 | 64.0 | ↓-4.1 | |
| 5/4 08:20 | 59.8 | ↓-4.2 | |
| 5/4 08:30 | 55.5 | ↓-4.3 | 最大潮位差 |
| 5/4 08:40 | 51.3 | ↓-4.2 | |
| 5/4 08:50 | 47.1 | ↓-4.2 | |
| 5/4 09:00 | 42.9 | ↓-4.2 | |
| 5/4 09:10 | 38.8 | ↓-4.1 | |
| 5/4 09:20 | 34.8 | ↓-4.0 | |
| 5/4 09:30 | 30.9 | ↓-3.9 | |
| 5/4 09:40 | 27.2 | ↓-3.7 | |
| 5/4 09:50 | 23.6 | ↓-3.6 | |
| 5/4 10:00 | 20.3 | ↓-3.3 | |
| 5/4 10:10 | 17.1 | ↓-3.2 | |
| 5/4 10:20 | 14.2 | ↓-2.9 | |
| 5/4 10:30 | 11.5 | ↓-2.7 | |
| 5/4 10:40 | 9.1 | ↓-2.4 | |
| 5/4 10:50 | 7.0 | ↓-2.1 | |
| 5/4 11:00 | 5.2 | ↓-1.8 | |
| 5/4 11:10 | 3.6 | ↓-1.6 | |
| 5/4 11:20 | 2.4 | ↓-1.2 | |
| 5/4 11:30 | 1.4 | ↓-1.0 | |
| 5/4 11:40 | 0.8 | ↓-0.6 | |
| 5/4 11:50 | 0.5 | ↓-0.3 | 干潮 |
| 5/4 12:00 | 0.4 | ↓-0.1 | |
| 5/4 12:10 | 0.7 | ↑0.3 | |
| 5/4 12:20 | 1.3 | ↑0.6 | |
| 5/4 12:30 | 2.1 | ↑0.8 | |
| 5/4 12:40 | 3.3 | ↑1.2 | |
| 5/4 12:50 | 4.7 | ↑1.4 | |
| 5/4 13:00 | 6.4 | ↑1.7 | |
| 5/4 13:10 | 8.3 | ↑1.9 | |
| 5/4 13:20 | 10.4 | ↑2.1 | |
| 5/4 13:30 | 12.8 | ↑2.4 | |
| 5/4 13:40 | 15.4 | ↑2.6 | |
| 5/4 13:50 | 18.1 | ↑2.7 | |
| 5/4 14:00 | 21.1 | ↑3.0 | |
| 5/4 14:10 | 24.2 | ↑3.1 | |
| 5/4 14:20 | 27.4 | ↑3.2 | |
| 5/4 14:30 | 30.7 | ↑3.3 | |
| 5/4 14:40 | 34.1 | ↑3.4 | |
| 5/4 14:50 | 37.6 | ↑3.5 | |
| 5/4 15:00 | 41.2 | ↑3.6 | |
| 5/4 15:10 | 44.8 | ↑3.6 | |
| 5/4 15:20 | 48.5 | ↑3.7 | |
| 5/4 15:30 | 52.1 | ↑3.6 | |
| 5/4 15:40 | 55.8 | ↑3.7 | |
| 5/4 15:50 | 59.4 | ↑3.6 | |
| 5/4 16:00 | 63.0 | ↑3.6 | |
| 5/4 16:10 | 66.5 | ↑3.5 | |
| 5/4 16:20 | 69.9 | ↑3.4 | |
| 5/4 16:30 | 73.2 | ↑3.3 | |
| 5/4 16:40 | 76.4 | ↑3.2 | |
| 5/4 16:50 | 79.5 | ↑3.1 | |
| 5/4 17:00 | 82.4 | ↑2.9 | |
| 5/4 17:10 | 85.2 | ↑2.8 | |
| 5/4 17:20 | 87.8 | ↑2.6 | |
| 5/4 17:30 | 90.2 | ↑2.4 | |
| 5/4 17:40 | 92.4 | ↑2.2 | |
| 5/4 17:50 | 94.4 | ↑2.0 | |
| 5/4 18:00 | 96.2 | ↑1.8 | |
| 5/4 18:10 | 97.8 | ↑1.6 | |
| 5/4 18:20 | 99.1 | ↑1.3 | |
| 5/4 18:30 | 100.3 | ↑1.2 | |
| 5/4 18:40 | 101.2 | ↑0.9 | |
| 5/4 18:50 | 101.8 | ↑0.6 | |
| 5/4 19:00 | 102.3 | ↑0.5 | |
| 5/4 19:10 | 102.5 | ↑0.2 | 満潮 |
| 5/4 19:20 | 102.5 | 0 | |
| 5/4 19:30 | 102.4 | ↓-0.1 | |
| 5/4 19:40 | 102.0 | ↓-0.4 | |
| 5/4 19:50 | 101.4 | ↓-0.6 | |
| 5/4 20:00 | 100.7 | ↓-0.7 | |
| 5/4 20:10 | 99.8 | ↓-0.9 | |
| 5/4 20:20 | 98.8 | ↓-1.0 | |
| 5/4 20:30 | 97.6 | ↓-1.2 | |
| 5/4 20:40 | 96.4 | ↓-1.2 | |
| 5/4 20:50 | 95.1 | ↓-1.3 | |
| 5/4 21:00 | 93.7 | ↓-1.4 | |
| 5/4 21:10 | 92.3 | ↓-1.4 | |
| 5/4 21:20 | 90.8 | ↓-1.5 | |
| 5/4 21:30 | 89.3 | ↓-1.5 | |
| 5/4 21:40 | 87.9 | ↓-1.4 | |
| 5/4 21:50 | 86.5 | ↓-1.4 | |
| 5/4 22:00 | 85.1 | ↓-1.4 | |
| 5/4 22:10 | 83.8 | ↓-1.3 | |
| 5/4 22:20 | 82.6 | ↓-1.2 | |
| 5/4 22:30 | 81.5 | ↓-1.1 | |
| 5/4 22:40 | 80.5 | ↓-1.0 | |
| 5/4 22:50 | 79.7 | ↓-0.8 | |
| 5/4 23:00 | 79.0 | ↓-0.7 | |
| 5/4 23:10 | 78.4 | ↓-0.6 | |
| 5/4 23:20 | 77.9 | ↓-0.5 | |
| 5/4 23:30 | 77.7 | ↓-0.2 | |
| 5/4 23:40 | 77.5 | ↓-0.2 | 干潮 |
| 5/4 23:50 | 77.6 | ↑0.1 |