| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(土) |
05:29 | 00:10 | 20:07 | 12:41 |
| 113cm | 76cm | 108cm | 3cm | |
|
||||
那珂湊（茨城）2055年05月15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 |
|---|---|---|---|
| 5/15 00:00 | 75.7 | ↓-0.3 | 干潮 |
| 5/15 00:10 | 75.7 | 0 | 干潮 |
| 5/15 00:20 | 75.8 | ↑0.1 | |
| 5/15 00:30 | 76.1 | ↑0.3 | |
| 5/15 00:40 | 76.5 | ↑0.4 | |
| 5/15 00:50 | 77.2 | ↑0.7 | |
| 5/15 01:00 | 77.9 | ↑0.7 | |
| 5/15 01:10 | 78.9 | ↑1.0 | |
| 5/15 01:20 | 79.9 | ↑1.0 | |
| 5/15 01:30 | 81.1 | ↑1.2 | |
| 5/15 01:40 | 82.4 | ↑1.3 | |
| 5/15 01:50 | 83.8 | ↑1.4 | |
| 5/15 02:00 | 85.4 | ↑1.6 | |
| 5/15 02:10 | 86.9 | ↑1.5 | |
| 5/15 02:20 | 88.6 | ↑1.7 | |
| 5/15 02:30 | 90.3 | ↑1.7 | |
| 5/15 02:40 | 92.0 | ↑1.7 | |
| 5/15 02:50 | 93.8 | ↑1.8 | |
| 5/15 03:00 | 95.6 | ↑1.8 | |
| 5/15 03:10 | 97.3 | ↑1.7 | |
| 5/15 03:20 | 99.1 | ↑1.8 | |
| 5/15 03:30 | 100.8 | ↑1.7 | |
| 5/15 03:40 | 102.4 | ↑1.6 | |
| 5/15 03:50 | 104.0 | ↑1.6 | |
| 5/15 04:00 | 105.5 | ↑1.5 | |
| 5/15 04:10 | 106.9 | ↑1.4 | |
| 5/15 04:20 | 108.1 | ↑1.2 | |
| 5/15 04:30 | 109.3 | ↑1.2 | |
| 5/15 04:40 | 110.3 | ↑1.0 | |
| 5/15 04:50 | 111.1 | ↑0.8 | |
| 5/15 05:00 | 111.8 | ↑0.7 | |
| 5/15 05:10 | 112.2 | ↑0.4 | |
| 5/15 05:20 | 112.5 | ↑0.3 | 満潮 |
| 5/15 05:30 | 112.6 | ↑0.1 | |
| 5/15 05:40 | 112.4 | ↓-0.2 | |
| 5/15 05:50 | 112.0 | ↓-0.4 | |
| 5/15 06:00 | 111.4 | ↓-0.6 | |
| 5/15 06:10 | 110.5 | ↓-0.9 | |
| 5/15 06:20 | 109.4 | ↓-1.1 | |
| 5/15 06:30 | 108.0 | ↓-1.4 | |
| 5/15 06:40 | 106.4 | ↓-1.6 | |
| 5/15 06:50 | 104.5 | ↓-1.9 | |
| 5/15 07:00 | 102.4 | ↓-2.1 | |
| 5/15 07:10 | 100.0 | ↓-2.4 | |
| 5/15 07:20 | 97.4 | ↓-2.6 | |
| 5/15 07:30 | 94.6 | ↓-2.8 | |
| 5/15 07:40 | 91.6 | ↓-3.0 | |
| 5/15 07:50 | 88.3 | ↓-3.3 | |
| 5/15 08:00 | 84.9 | ↓-3.4 | |
| 5/15 08:10 | 81.3 | ↓-3.6 | |
| 5/15 08:20 | 77.6 | ↓-3.7 | |
| 5/15 08:30 | 73.7 | ↓-3.9 | |
| 5/15 08:40 | 69.8 | ↓-3.9 | |
| 5/15 08:50 | 65.7 | ↓-4.1 | |
| 5/15 09:00 | 61.6 | ↓-4.1 | |
| 5/15 09:10 | 57.4 | ↓-4.2 | 最大潮位差 |
| 5/15 09:20 | 53.3 | ↓-4.1 | |
| 5/15 09:30 | 49.1 | ↓-4.2 | 最大潮位差 |
| 5/15 09:40 | 45.1 | ↓-4.0 | |
| 5/15 09:50 | 41.0 | ↓-4.1 | |
| 5/15 10:00 | 37.1 | ↓-3.9 | |
| 5/15 10:10 | 33.3 | ↓-3.8 | |
| 5/15 10:20 | 29.6 | ↓-3.7 | |
| 5/15 10:30 | 26.1 | ↓-3.5 | |
| 5/15 10:40 | 22.8 | ↓-3.3 | |
| 5/15 10:50 | 19.6 | ↓-3.2 | |
| 5/15 11:00 | 16.7 | ↓-2.9 | |
| 5/15 11:10 | 14.1 | ↓-2.6 | |
| 5/15 11:20 | 11.6 | ↓-2.5 | |
| 5/15 11:30 | 9.5 | ↓-2.1 | |
| 5/15 11:40 | 7.6 | ↓-1.9 | |
| 5/15 11:50 | 6.0 | ↓-1.6 | |
| 5/15 12:00 | 4.7 | ↓-1.3 | |
| 5/15 12:10 | 3.6 | ↓-1.1 | |
| 5/15 12:20 | 2.9 | ↓-0.7 | |
| 5/15 12:30 | 2.5 | ↓-0.4 | |
| 5/15 12:40 | 2.3 | ↓-0.2 | 干潮 |
| 5/15 12:50 | 2.5 | ↑0.2 | |
| 5/15 13:00 | 2.9 | ↑0.4 | |
| 5/15 13:10 | 3.6 | ↑0.7 | |
| 5/15 13:20 | 4.6 | ↑1.0 | |
| 5/15 13:30 | 5.9 | ↑1.3 | |
| 5/15 13:40 | 7.4 | ↑1.5 | |
| 5/15 13:50 | 9.1 | ↑1.7 | |
| 5/15 14:00 | 11.1 | ↑2.0 | |
| 5/15 14:10 | 13.3 | ↑2.2 | |
| 5/15 14:20 | 15.8 | ↑2.5 | |
| 5/15 14:30 | 18.4 | ↑2.6 | |
| 5/15 14:40 | 21.2 | ↑2.8 | |
| 5/15 14:50 | 24.1 | ↑2.9 | |
| 5/15 15:00 | 27.3 | ↑3.2 | |
| 5/15 15:10 | 30.5 | ↑3.2 | |
| 5/15 15:20 | 33.9 | ↑3.4 | |
| 5/15 15:30 | 37.3 | ↑3.4 | |
| 5/15 15:40 | 40.9 | ↑3.6 | |
| 5/15 15:50 | 44.5 | ↑3.6 | |
| 5/15 16:00 | 48.2 | ↑3.7 | |
| 5/15 16:10 | 51.9 | ↑3.7 | |
| 5/15 16:20 | 55.6 | ↑3.7 | |
| 5/15 16:30 | 59.3 | ↑3.7 | |
| 5/15 16:40 | 63.0 | ↑3.7 | |
| 5/15 16:50 | 66.6 | ↑3.6 | |
| 5/15 17:00 | 70.2 | ↑3.6 | |
| 5/15 17:10 | 73.7 | ↑3.5 | |
| 5/15 17:20 | 77.1 | ↑3.4 | |
| 5/15 17:30 | 80.4 | ↑3.3 | |
| 5/15 17:40 | 83.5 | ↑3.1 | |
| 5/15 17:50 | 86.5 | ↑3.0 | |
| 5/15 18:00 | 89.4 | ↑2.9 | |
| 5/15 18:10 | 92.0 | ↑2.6 | |
| 5/15 18:20 | 94.5 | ↑2.5 | |
| 5/15 18:30 | 96.8 | ↑2.3 | |
| 5/15 18:40 | 98.9 | ↑2.1 | |
| 5/15 18:50 | 100.7 | ↑1.8 | |
| 5/15 19:00 | 102.4 | ↑1.7 | |
| 5/15 19:10 | 103.8 | ↑1.4 | |
| 5/15 19:20 | 104.9 | ↑1.1 | |
| 5/15 19:30 | 105.9 | ↑1.0 | |
| 5/15 19:40 | 106.6 | ↑0.7 | |
| 5/15 19:50 | 107.0 | ↑0.4 | |
| 5/15 20:00 | 107.3 | ↑0.3 | 満潮 |
| 5/15 20:10 | 107.3 | 0 | |
| 5/15 20:20 | 107.1 | ↓-0.2 | |
| 5/15 20:30 | 106.7 | ↓-0.4 | |
| 5/15 20:40 | 106.2 | ↓-0.5 | |
| 5/15 20:50 | 105.4 | ↓-0.8 | |
| 5/15 21:00 | 104.5 | ↓-0.9 | |
| 5/15 21:10 | 103.5 | ↓-1.0 | |
| 5/15 21:20 | 102.3 | ↓-1.2 | |
| 5/15 21:30 | 101.1 | ↓-1.2 | |
| 5/15 21:40 | 99.7 | ↓-1.4 | |
| 5/15 21:50 | 98.3 | ↓-1.4 | |
| 5/15 22:00 | 96.9 | ↓-1.4 | |
| 5/15 22:10 | 95.4 | ↓-1.5 | |
| 5/15 22:20 | 93.9 | ↓-1.5 | |
| 5/15 22:30 | 92.4 | ↓-1.5 | |
| 5/15 22:40 | 90.9 | ↓-1.5 | |
| 5/15 22:50 | 89.5 | ↓-1.4 | |
| 5/15 23:00 | 88.2 | ↓-1.3 | |
| 5/15 23:10 | 86.9 | ↓-1.3 | |
| 5/15 23:20 | 85.7 | ↓-1.2 | |
| 5/15 23:30 | 84.6 | ↓-1.1 | |
| 5/15 23:40 | 83.6 | ↓-1.0 | |
| 5/15 23:50 | 82.8 | ↓-0.8 |