| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(日) |
02:43 | 09:22 | 16:09 | 21:38 |
| 114cm | 9cm | 116cm | 58cm | |
|
||||
那珂湊（茨城）2022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 | 84.3 | ↑2.9 | |
| 5/15 00:10 | 87.1 | ↑2.8 | |
| 5/15 00:20 | 90.0 | ↑2.9 | |
| 5/15 00:30 | 92.7 | ↑2.7 | |
| 5/15 00:40 | 95.4 | ↑2.7 | |
| 5/15 00:50 | 97.9 | ↑2.5 | |
| 5/15 01:00 | 100.4 | ↑2.5 | |
| 5/15 01:10 | 102.7 | ↑2.3 | |
| 5/15 01:20 | 104.8 | ↑2.1 | |
| 5/15 01:30 | 106.7 | ↑1.9 | |
| 5/15 01:40 | 108.4 | ↑1.7 | |
| 5/15 01:50 | 109.9 | ↑1.5 | |
| 5/15 02:00 | 111.2 | ↑1.3 | |
| 5/15 02:10 | 112.2 | ↑1.0 | |
| 5/15 02:20 | 112.9 | ↑0.7 | |
| 5/15 02:30 | 113.4 | ↑0.5 | |
| 5/15 02:40 | 113.6 | ↑0.2 | 満潮 |
| 5/15 02:50 | 113.5 | ↓-0.1 | |
| 5/15 03:00 | 113.1 | ↓-0.4 | |
| 5/15 03:10 | 112.5 | ↓-0.6 | |
| 5/15 03:20 | 111.5 | ↓-1.0 | |
| 5/15 03:30 | 110.2 | ↓-1.3 | |
| 5/15 03:40 | 108.7 | ↓-1.5 | |
| 5/15 03:50 | 106.9 | ↓-1.8 | |
| 5/15 04:00 | 104.8 | ↓-2.1 | |
| 5/15 04:10 | 102.4 | ↓-2.4 | |
| 5/15 04:20 | 99.8 | ↓-2.6 | |
| 5/15 04:30 | 97.0 | ↓-2.8 | |
| 5/15 04:40 | 93.9 | ↓-3.1 | |
| 5/15 04:50 | 90.6 | ↓-3.3 | |
| 5/15 05:00 | 87.1 | ↓-3.5 | |
| 5/15 05:10 | 83.5 | ↓-3.6 | |
| 5/15 05:20 | 79.7 | ↓-3.8 | |
| 5/15 05:30 | 75.8 | ↓-3.9 | |
| 5/15 05:40 | 71.7 | ↓-4.1 | |
| 5/15 05:50 | 67.6 | ↓-4.1 | |
| 5/15 06:00 | 63.5 | ↓-4.1 | |
| 5/15 06:10 | 59.3 | ↓-4.2 | 最大潮位差 |
| 5/15 06:20 | 55.2 | ↓-4.1 | |
| 5/15 06:30 | 51.0 | ↓-4.2 | 最大潮位差 |
| 5/15 06:40 | 47.0 | ↓-4.0 | |
| 5/15 06:50 | 43.0 | ↓-4.0 | |
| 5/15 07:00 | 39.1 | ↓-3.9 | |
| 5/15 07:10 | 35.4 | ↓-3.7 | |
| 5/15 07:20 | 31.8 | ↓-3.6 | |
| 5/15 07:30 | 28.4 | ↓-3.4 | |
| 5/15 07:40 | 25.2 | ↓-3.2 | |
| 5/15 07:50 | 22.3 | ↓-2.9 | |
| 5/15 08:00 | 19.6 | ↓-2.7 | |
| 5/15 08:10 | 17.2 | ↓-2.4 | |
| 5/15 08:20 | 15.1 | ↓-2.1 | |
| 5/15 08:30 | 13.2 | ↓-1.9 | |
| 5/15 08:40 | 11.7 | ↓-1.5 | |
| 5/15 08:50 | 10.5 | ↓-1.2 | |
| 5/15 09:00 | 9.7 | ↓-0.8 | |
| 5/15 09:10 | 9.1 | ↓-0.6 | |
| 5/15 09:20 | 8.9 | ↓-0.2 | 干潮 |
| 5/15 09:30 | 9.1 | ↑0.2 | |
| 5/15 09:40 | 9.6 | ↑0.5 | |
| 5/15 09:50 | 10.4 | ↑0.8 | |
| 5/15 10:00 | 11.5 | ↑1.1 | |
| 5/15 10:10 | 13.0 | ↑1.5 | |
| 5/15 10:20 | 14.7 | ↑1.7 | |
| 5/15 10:30 | 16.8 | ↑2.1 | |
| 5/15 10:40 | 19.2 | ↑2.4 | |
| 5/15 10:50 | 21.8 | ↑2.6 | |
| 5/15 11:00 | 24.6 | ↑2.8 | |
| 5/15 11:10 | 27.7 | ↑3.1 | |
| 5/15 11:20 | 31.0 | ↑3.3 | |
| 5/15 11:30 | 34.5 | ↑3.5 | |
| 5/15 11:40 | 38.1 | ↑3.6 | |
| 5/15 11:50 | 41.9 | ↑3.8 | |
| 5/15 12:00 | 45.8 | ↑3.9 | |
| 5/15 12:10 | 49.8 | ↑4.0 | |
| 5/15 12:20 | 53.9 | ↑4.1 | |
| 5/15 12:30 | 58.0 | ↑4.1 | |
| 5/15 12:40 | 62.2 | ↑4.2 | 最大潮位差 |
| 5/15 12:50 | 66.3 | ↑4.1 | |
| 5/15 13:00 | 70.4 | ↑4.1 | |
| 5/15 13:10 | 74.4 | ↑4.0 | |
| 5/15 13:20 | 78.4 | ↑4.0 | |
| 5/15 13:30 | 82.2 | ↑3.8 | |
| 5/15 13:40 | 86.0 | ↑3.8 | |
| 5/15 13:50 | 89.6 | ↑3.6 | |
| 5/15 14:00 | 93.0 | ↑3.4 | |
| 5/15 14:10 | 96.3 | ↑3.3 | |
| 5/15 14:20 | 99.3 | ↑3.0 | |
| 5/15 14:30 | 102.1 | ↑2.8 | |
| 5/15 14:40 | 104.7 | ↑2.6 | |
| 5/15 14:50 | 107.1 | ↑2.4 | |
| 5/15 15:00 | 109.1 | ↑2.0 | |
| 5/15 15:10 | 111.0 | ↑1.9 | |
| 5/15 15:20 | 112.5 | ↑1.5 | |
| 5/15 15:30 | 113.8 | ↑1.3 | |
| 5/15 15:40 | 114.7 | ↑0.9 | |
| 5/15 15:50 | 115.4 | ↑0.7 | |
| 5/15 16:00 | 115.8 | ↑0.4 | 満潮 |
| 5/15 16:10 | 115.9 | ↑0.1 | |
| 5/15 16:20 | 115.7 | ↓-0.2 | |
| 5/15 16:30 | 115.2 | ↓-0.5 | |
| 5/15 16:40 | 114.4 | ↓-0.8 | |
| 5/15 16:50 | 113.4 | ↓-1.0 | |
| 5/15 17:00 | 112.2 | ↓-1.2 | |
| 5/15 17:10 | 110.7 | ↓-1.5 | |
| 5/15 17:20 | 109.0 | ↓-1.7 | |
| 5/15 17:30 | 107.0 | ↓-2.0 | |
| 5/15 17:40 | 104.9 | ↓-2.1 | |
| 5/15 17:50 | 102.7 | ↓-2.2 | |
| 5/15 18:00 | 100.3 | ↓-2.4 | |
| 5/15 18:10 | 97.7 | ↓-2.6 | |
| 5/15 18:20 | 95.1 | ↓-2.6 | |
| 5/15 18:30 | 92.4 | ↓-2.7 | |
| 5/15 18:40 | 89.6 | ↓-2.8 | |
| 5/15 18:50 | 86.9 | ↓-2.7 | |
| 5/15 19:00 | 84.1 | ↓-2.8 | |
| 5/15 19:10 | 81.4 | ↓-2.7 | |
| 5/15 19:20 | 78.7 | ↓-2.7 | |
| 5/15 19:30 | 76.1 | ↓-2.6 | |
| 5/15 19:40 | 73.5 | ↓-2.6 | |
| 5/15 19:50 | 71.2 | ↓-2.3 | |
| 5/15 20:00 | 68.9 | ↓-2.3 | |
| 5/15 20:10 | 66.8 | ↓-2.1 | |
| 5/15 20:20 | 64.9 | ↓-1.9 | |
| 5/15 20:30 | 63.2 | ↓-1.7 | |
| 5/15 20:40 | 61.7 | ↓-1.5 | |
| 5/15 20:50 | 60.4 | ↓-1.3 | |
| 5/15 21:00 | 59.4 | ↓-1.0 | |
| 5/15 21:10 | 58.6 | ↓-0.8 | |
| 5/15 21:20 | 58.0 | ↓-0.6 | |
| 5/15 21:30 | 57.7 | ↓-0.3 | 干潮 |
| 5/15 21:40 | 57.7 | 0 | |
| 5/15 21:50 | 57.9 | ↑0.2 | |
| 5/15 22:00 | 58.4 | ↑0.5 | |
| 5/15 22:10 | 59.1 | ↑0.7 | |
| 5/15 22:20 | 60.0 | ↑0.9 | |
| 5/15 22:30 | 61.2 | ↑1.2 | |
| 5/15 22:40 | 62.6 | ↑1.4 | |
| 5/15 22:50 | 64.2 | ↑1.6 | |
| 5/15 23:00 | 66.0 | ↑1.8 | |
| 5/15 23:10 | 68.0 | ↑2.0 | |
| 5/15 23:20 | 70.2 | ↑2.2 | |
| 5/15 23:30 | 72.4 | ↑2.2 | |
| 5/15 23:40 | 74.8 | ↑2.4 | |
| 5/15 23:50 | 77.3 | ↑2.5 |