| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(水) |
07:41 | 02:49 | 22:17 | 14:47 |
| 94cm | 78cm | 103cm | 29cm | |
|
||||
那珂湊（茨城）2051年05月17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 |
|---|---|---|---|
| 5/17 00:00 | 89.6 | ↓-1.3 | |
| 5/17 00:10 | 88.3 | ↓-1.3 | |
| 5/17 00:20 | 87.1 | ↓-1.2 | |
| 5/17 00:30 | 85.9 | ↓-1.2 | |
| 5/17 00:40 | 84.7 | ↓-1.2 | |
| 5/17 00:50 | 83.6 | ↓-1.1 | |
| 5/17 01:00 | 82.6 | ↓-1.0 | |
| 5/17 01:10 | 81.7 | ↓-0.9 | |
| 5/17 01:20 | 80.9 | ↓-0.8 | |
| 5/17 01:30 | 80.1 | ↓-0.8 | |
| 5/17 01:40 | 79.4 | ↓-0.7 | |
| 5/17 01:50 | 78.8 | ↓-0.6 | |
| 5/17 02:00 | 78.3 | ↓-0.5 | |
| 5/17 02:10 | 77.9 | ↓-0.4 | |
| 5/17 02:20 | 77.6 | ↓-0.3 | |
| 5/17 02:30 | 77.4 | ↓-0.2 | |
| 5/17 02:40 | 77.3 | ↓-0.1 | 干潮 |
| 5/17 02:50 | 77.3 | 0 | |
| 5/17 03:00 | 77.4 | ↑0.1 | |
| 5/17 03:10 | 77.5 | ↑0.1 | |
| 5/17 03:20 | 77.7 | ↑0.2 | |
| 5/17 03:30 | 78.0 | ↑0.3 | |
| 5/17 03:40 | 78.4 | ↑0.4 | |
| 5/17 03:50 | 78.9 | ↑0.5 | |
| 5/17 04:00 | 79.4 | ↑0.5 | |
| 5/17 04:10 | 80.0 | ↑0.6 | |
| 5/17 04:20 | 80.6 | ↑0.6 | |
| 5/17 04:30 | 81.3 | ↑0.7 | |
| 5/17 04:40 | 82.0 | ↑0.7 | |
| 5/17 04:50 | 82.8 | ↑0.8 | |
| 5/17 05:00 | 83.6 | ↑0.8 | |
| 5/17 05:10 | 84.4 | ↑0.8 | |
| 5/17 05:20 | 85.3 | ↑0.9 | |
| 5/17 05:30 | 86.1 | ↑0.8 | |
| 5/17 05:40 | 87.0 | ↑0.9 | |
| 5/17 05:50 | 87.8 | ↑0.8 | |
| 5/17 06:00 | 88.6 | ↑0.8 | |
| 5/17 06:10 | 89.4 | ↑0.8 | |
| 5/17 06:20 | 90.2 | ↑0.8 | |
| 5/17 06:30 | 90.9 | ↑0.7 | |
| 5/17 06:40 | 91.5 | ↑0.6 | |
| 5/17 06:50 | 92.1 | ↑0.6 | |
| 5/17 07:00 | 92.6 | ↑0.5 | |
| 5/17 07:10 | 93.0 | ↑0.4 | |
| 5/17 07:20 | 93.3 | ↑0.3 | |
| 5/17 07:30 | 93.4 | ↑0.1 | |
| 5/17 07:40 | 93.5 | ↑0.1 | 満潮 |
| 5/17 07:50 | 93.4 | ↓-0.1 | |
| 5/17 08:00 | 93.2 | ↓-0.2 | |
| 5/17 08:10 | 92.9 | ↓-0.3 | |
| 5/17 08:20 | 92.4 | ↓-0.5 | |
| 5/17 08:30 | 91.7 | ↓-0.7 | |
| 5/17 08:40 | 90.9 | ↓-0.8 | |
| 5/17 08:50 | 89.9 | ↓-1.0 | |
| 5/17 09:00 | 88.8 | ↓-1.1 | |
| 5/17 09:10 | 87.5 | ↓-1.3 | |
| 5/17 09:20 | 86.1 | ↓-1.4 | |
| 5/17 09:30 | 84.5 | ↓-1.6 | |
| 5/17 09:40 | 82.7 | ↓-1.8 | |
| 5/17 09:50 | 80.9 | ↓-1.8 | |
| 5/17 10:00 | 78.9 | ↓-2.0 | |
| 5/17 10:10 | 76.8 | ↓-2.1 | |
| 5/17 10:20 | 74.6 | ↓-2.2 | |
| 5/17 10:30 | 72.3 | ↓-2.3 | |
| 5/17 10:40 | 70.0 | ↓-2.3 | |
| 5/17 10:50 | 67.6 | ↓-2.4 | |
| 5/17 11:00 | 65.1 | ↓-2.5 | |
| 5/17 11:10 | 62.6 | ↓-2.5 | |
| 5/17 11:20 | 60.1 | ↓-2.5 | |
| 5/17 11:30 | 57.6 | ↓-2.5 | |
| 5/17 11:40 | 55.1 | ↓-2.5 | |
| 5/17 11:50 | 52.7 | ↓-2.4 | |
| 5/17 12:00 | 50.3 | ↓-2.4 | |
| 5/17 12:10 | 48.0 | ↓-2.3 | |
| 5/17 12:20 | 45.8 | ↓-2.2 | |
| 5/17 12:30 | 43.6 | ↓-2.2 | |
| 5/17 12:40 | 41.6 | ↓-2.0 | |
| 5/17 12:50 | 39.7 | ↓-1.9 | |
| 5/17 13:00 | 37.9 | ↓-1.8 | |
| 5/17 13:10 | 36.2 | ↓-1.7 | |
| 5/17 13:20 | 34.7 | ↓-1.5 | |
| 5/17 13:30 | 33.3 | ↓-1.4 | |
| 5/17 13:40 | 32.1 | ↓-1.2 | |
| 5/17 13:50 | 31.1 | ↓-1.0 | |
| 5/17 14:00 | 30.2 | ↓-0.9 | |
| 5/17 14:10 | 29.5 | ↓-0.7 | |
| 5/17 14:20 | 29.0 | ↓-0.5 | |
| 5/17 14:30 | 28.6 | ↓-0.4 | |
| 5/17 14:40 | 28.5 | ↓-0.1 | 干潮 |
| 5/17 14:50 | 28.5 | 0 | |
| 5/17 15:00 | 28.6 | ↑0.1 | |
| 5/17 15:10 | 29.0 | ↑0.4 | |
| 5/17 15:20 | 29.5 | ↑0.5 | |
| 5/17 15:30 | 30.1 | ↑0.6 | |
| 5/17 15:40 | 31.0 | ↑0.9 | |
| 5/17 15:50 | 32.0 | ↑1.0 | |
| 5/17 16:00 | 33.1 | ↑1.1 | |
| 5/17 16:10 | 34.4 | ↑1.3 | |
| 5/17 16:20 | 35.9 | ↑1.5 | |
| 5/17 16:30 | 37.4 | ↑1.5 | |
| 5/17 16:40 | 39.2 | ↑1.8 | |
| 5/17 16:50 | 41.0 | ↑1.8 | |
| 5/17 17:00 | 43.0 | ↑2.0 | |
| 5/17 17:10 | 45.1 | ↑2.1 | |
| 5/17 17:20 | 47.3 | ↑2.2 | |
| 5/17 17:30 | 49.6 | ↑2.3 | |
| 5/17 17:40 | 51.9 | ↑2.3 | |
| 5/17 17:50 | 54.4 | ↑2.5 | |
| 5/17 18:00 | 56.9 | ↑2.5 | |
| 5/17 18:10 | 59.4 | ↑2.5 | |
| 5/17 18:20 | 62.1 | ↑2.7 | 最大潮位差 |
| 5/17 18:30 | 64.7 | ↑2.6 | |
| 5/17 18:40 | 67.3 | ↑2.6 | |
| 5/17 18:50 | 70.0 | ↑2.7 | 最大潮位差 |
| 5/17 19:00 | 72.6 | ↑2.6 | |
| 5/17 19:10 | 75.2 | ↑2.6 | |
| 5/17 19:20 | 77.8 | ↑2.6 | |
| 5/17 19:30 | 80.2 | ↑2.4 | |
| 5/17 19:40 | 82.7 | ↑2.5 | |
| 5/17 19:50 | 85.0 | ↑2.3 | |
| 5/17 20:00 | 87.3 | ↑2.3 | |
| 5/17 20:10 | 89.4 | ↑2.1 | |
| 5/17 20:20 | 91.4 | ↑2.0 | |
| 5/17 20:30 | 93.2 | ↑1.8 | |
| 5/17 20:40 | 95.0 | ↑1.8 | |
| 5/17 20:50 | 96.5 | ↑1.5 | |
| 5/17 21:00 | 97.9 | ↑1.4 | |
| 5/17 21:10 | 99.2 | ↑1.3 | |
| 5/17 21:20 | 100.2 | ↑1.0 | |
| 5/17 21:30 | 101.1 | ↑0.9 | |
| 5/17 21:40 | 101.8 | ↑0.7 | |
| 5/17 21:50 | 102.4 | ↑0.6 | |
| 5/17 22:00 | 102.7 | ↑0.3 | |
| 5/17 22:10 | 102.9 | ↑0.2 | 満潮 |
| 5/17 22:20 | 102.9 | 0 | |
| 5/17 22:30 | 102.8 | ↓-0.1 | |
| 5/17 22:40 | 102.5 | ↓-0.3 | |
| 5/17 22:50 | 102.0 | ↓-0.5 | |
| 5/17 23:00 | 101.4 | ↓-0.6 | |
| 5/17 23:10 | 100.7 | ↓-0.7 | |
| 5/17 23:20 | 99.9 | ↓-0.8 | |
| 5/17 23:30 | 99.0 | ↓-0.9 | |
| 5/17 23:40 | 98.0 | ↓-1.0 | |
| 5/17 23:50 | 96.9 | ↓-1.1 |