| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(土) |
04:15 | 11:28 | 18:51 | 23:16 |
| 115cm | -1cm | 105cm | 80cm | |
|
||||
那珂湊（茨城）2061年05月7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 |
|---|---|---|---|
| 5/7 00:00 | 77.1 | ↑1.2 | |
| 5/7 00:10 | 78.4 | ↑1.3 | |
| 5/7 00:20 | 79.8 | ↑1.4 | |
| 5/7 00:30 | 81.3 | ↑1.5 | |
| 5/7 00:40 | 83.0 | ↑1.7 | |
| 5/7 00:50 | 84.8 | ↑1.8 | |
| 5/7 01:00 | 86.6 | ↑1.8 | |
| 5/7 01:10 | 88.5 | ↑1.9 | |
| 5/7 01:20 | 90.4 | ↑1.9 | |
| 5/7 01:30 | 92.4 | ↑2.0 | |
| 5/7 01:40 | 94.4 | ↑2.0 | |
| 5/7 01:50 | 96.3 | ↑1.9 | |
| 5/7 02:00 | 98.3 | ↑2.0 | |
| 5/7 02:10 | 100.2 | ↑1.9 | |
| 5/7 02:20 | 102.0 | ↑1.8 | |
| 5/7 02:30 | 103.8 | ↑1.8 | |
| 5/7 02:40 | 105.5 | ↑1.7 | |
| 5/7 02:50 | 107.1 | ↑1.6 | |
| 5/7 03:00 | 108.6 | ↑1.5 | |
| 5/7 03:10 | 109.9 | ↑1.3 | |
| 5/7 03:20 | 111.0 | ↑1.1 | |
| 5/7 03:30 | 112.0 | ↑1.0 | |
| 5/7 03:40 | 112.9 | ↑0.9 | |
| 5/7 03:50 | 113.5 | ↑0.6 | |
| 5/7 04:00 | 113.9 | ↑0.4 | |
| 5/7 04:10 | 114.1 | ↑0.2 | 満潮 |
| 5/7 04:20 | 114.1 | 0 | |
| 5/7 04:30 | 113.8 | ↓-0.3 | |
| 5/7 04:40 | 113.3 | ↓-0.5 | |
| 5/7 04:50 | 112.6 | ↓-0.7 | |
| 5/7 05:00 | 111.6 | ↓-1.0 | |
| 5/7 05:10 | 110.3 | ↓-1.3 | |
| 5/7 05:20 | 108.8 | ↓-1.5 | |
| 5/7 05:30 | 107.0 | ↓-1.8 | |
| 5/7 05:40 | 105.0 | ↓-2.0 | |
| 5/7 05:50 | 102.7 | ↓-2.3 | |
| 5/7 06:00 | 100.2 | ↓-2.5 | |
| 5/7 06:10 | 97.4 | ↓-2.8 | |
| 5/7 06:20 | 94.4 | ↓-3.0 | |
| 5/7 06:30 | 91.2 | ↓-3.2 | |
| 5/7 06:40 | 87.8 | ↓-3.4 | |
| 5/7 06:50 | 84.2 | ↓-3.6 | |
| 5/7 07:00 | 80.5 | ↓-3.7 | |
| 5/7 07:10 | 76.6 | ↓-3.9 | |
| 5/7 07:20 | 72.5 | ↓-4.1 | |
| 5/7 07:30 | 68.4 | ↓-4.1 | |
| 5/7 07:40 | 64.2 | ↓-4.2 | |
| 5/7 07:50 | 59.9 | ↓-4.3 | |
| 5/7 08:00 | 55.6 | ↓-4.3 | |
| 5/7 08:10 | 51.2 | ↓-4.4 | 最大潮位差 |
| 5/7 08:20 | 46.9 | ↓-4.3 | |
| 5/7 08:30 | 42.7 | ↓-4.2 | |
| 5/7 08:40 | 38.5 | ↓-4.2 | |
| 5/7 08:50 | 34.4 | ↓-4.1 | |
| 5/7 09:00 | 30.4 | ↓-4.0 | |
| 5/7 09:10 | 26.6 | ↓-3.8 | |
| 5/7 09:20 | 22.9 | ↓-3.7 | |
| 5/7 09:30 | 19.4 | ↓-3.5 | |
| 5/7 09:40 | 16.1 | ↓-3.3 | |
| 5/7 09:50 | 13.1 | ↓-3.0 | |
| 5/7 10:00 | 10.3 | ↓-2.8 | |
| 5/7 10:10 | 7.8 | ↓-2.5 | |
| 5/7 10:20 | 5.6 | ↓-2.2 | |
| 5/7 10:30 | 3.6 | ↓-2.0 | |
| 5/7 10:40 | 2.0 | ↓-1.6 | |
| 5/7 10:50 | 0.7 | ↓-1.3 | |
| 5/7 11:00 | -0.4 | ↓-1.1 | |
| 5/7 11:10 | -1.1 | ↓-0.7 | |
| 5/7 11:20 | -1.5 | ↓-0.4 | 干潮 |
| 5/7 11:30 | -1.5 | 0 | |
| 5/7 11:40 | -1.3 | ↑0.2 | |
| 5/7 11:50 | -0.8 | ↑0.5 | |
| 5/7 12:00 | 0.1 | ↑0.9 | |
| 5/7 12:10 | 1.2 | ↑1.1 | |
| 5/7 12:20 | 2.7 | ↑1.5 | |
| 5/7 12:30 | 4.4 | ↑1.7 | |
| 5/7 12:40 | 6.3 | ↑1.9 | |
| 5/7 12:50 | 8.5 | ↑2.2 | |
| 5/7 13:00 | 10.9 | ↑2.4 | |
| 5/7 13:10 | 13.6 | ↑2.7 | |
| 5/7 13:20 | 16.4 | ↑2.8 | |
| 5/7 13:30 | 19.4 | ↑3.0 | |
| 5/7 13:40 | 22.6 | ↑3.2 | |
| 5/7 13:50 | 25.9 | ↑3.3 | |
| 5/7 14:00 | 29.4 | ↑3.5 | |
| 5/7 14:10 | 32.9 | ↑3.5 | |
| 5/7 14:20 | 36.6 | ↑3.7 | |
| 5/7 14:30 | 40.3 | ↑3.7 | |
| 5/7 14:40 | 44.0 | ↑3.7 | |
| 5/7 14:50 | 47.8 | ↑3.8 | |
| 5/7 15:00 | 51.6 | ↑3.8 | |
| 5/7 15:10 | 55.3 | ↑3.7 | |
| 5/7 15:20 | 59.1 | ↑3.8 | |
| 5/7 15:30 | 62.8 | ↑3.7 | |
| 5/7 15:40 | 66.4 | ↑3.6 | |
| 5/7 15:50 | 69.9 | ↑3.5 | |
| 5/7 16:00 | 73.4 | ↑3.5 | |
| 5/7 16:10 | 76.7 | ↑3.3 | |
| 5/7 16:20 | 79.9 | ↑3.2 | |
| 5/7 16:30 | 83.0 | ↑3.1 | |
| 5/7 16:40 | 85.8 | ↑2.8 | |
| 5/7 16:50 | 88.6 | ↑2.8 | |
| 5/7 17:00 | 91.1 | ↑2.5 | |
| 5/7 17:10 | 93.4 | ↑2.3 | |
| 5/7 17:20 | 95.5 | ↑2.1 | |
| 5/7 17:30 | 97.4 | ↑1.9 | |
| 5/7 17:40 | 99.1 | ↑1.7 | |
| 5/7 17:50 | 100.6 | ↑1.5 | |
| 5/7 18:00 | 101.8 | ↑1.2 | |
| 5/7 18:10 | 102.8 | ↑1.0 | |
| 5/7 18:20 | 103.6 | ↑0.8 | |
| 5/7 18:30 | 104.1 | ↑0.5 | |
| 5/7 18:40 | 104.5 | ↑0.4 | |
| 5/7 18:50 | 104.6 | ↑0.1 | 満潮 |
| 5/7 19:00 | 104.5 | ↓-0.1 | |
| 5/7 19:10 | 104.1 | ↓-0.4 | |
| 5/7 19:20 | 103.6 | ↓-0.5 | |
| 5/7 19:30 | 103.0 | ↓-0.6 | |
| 5/7 19:40 | 102.1 | ↓-0.9 | |
| 5/7 19:50 | 101.2 | ↓-0.9 | |
| 5/7 20:00 | 100.1 | ↓-1.1 | |
| 5/7 20:10 | 98.8 | ↓-1.3 | |
| 5/7 20:20 | 97.5 | ↓-1.3 | |
| 5/7 20:30 | 96.1 | ↓-1.4 | |
| 5/7 20:40 | 94.7 | ↓-1.4 | |
| 5/7 20:50 | 93.2 | ↓-1.5 | |
| 5/7 21:00 | 91.8 | ↓-1.4 | |
| 5/7 21:10 | 90.3 | ↓-1.5 | |
| 5/7 21:20 | 88.8 | ↓-1.5 | |
| 5/7 21:30 | 87.4 | ↓-1.4 | |
| 5/7 21:40 | 86.1 | ↓-1.3 | |
| 5/7 21:50 | 84.9 | ↓-1.2 | |
| 5/7 22:00 | 83.7 | ↓-1.2 | |
| 5/7 22:10 | 82.7 | ↓-1.0 | |
| 5/7 22:20 | 81.8 | ↓-0.9 | |
| 5/7 22:30 | 81.0 | ↓-0.8 | |
| 5/7 22:40 | 80.4 | ↓-0.6 | |
| 5/7 22:50 | 79.9 | ↓-0.5 | |
| 5/7 23:00 | 79.6 | ↓-0.3 | |
| 5/7 23:10 | 79.4 | ↓-0.2 | 干潮 |
| 5/7 23:20 | 79.4 | 0 | |
| 5/7 23:30 | 79.6 | ↑0.2 | |
| 5/7 23:40 | 79.9 | ↑0.3 | |
| 5/7 23:50 | 80.4 | ↑0.5 |