| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(日) |
00:26 | 06:51 | 12:24 | 18:40 |
| 106cm | 54cm | 93cm | 41cm | |
|
||||
那珂湊（茨城）2054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 | 105.0 | ↑0.6 | |
| 5/17 00:10 | 105.4 | ↑0.4 | |
| 5/17 00:20 | 105.6 | ↑0.2 | 満潮 |
| 5/17 00:30 | 105.6 | 0 | |
| 5/17 00:40 | 105.4 | ↓-0.2 | |
| 5/17 00:50 | 105.0 | ↓-0.4 | |
| 5/17 01:00 | 104.5 | ↓-0.5 | |
| 5/17 01:10 | 103.7 | ↓-0.8 | |
| 5/17 01:20 | 102.8 | ↓-0.9 | |
| 5/17 01:30 | 101.8 | ↓-1.0 | |
| 5/17 01:40 | 100.6 | ↓-1.2 | |
| 5/17 01:50 | 99.2 | ↓-1.4 | |
| 5/17 02:00 | 97.8 | ↓-1.4 | |
| 5/17 02:10 | 96.2 | ↓-1.6 | |
| 5/17 02:20 | 94.5 | ↓-1.7 | |
| 5/17 02:30 | 92.7 | ↓-1.8 | |
| 5/17 02:40 | 90.9 | ↓-1.8 | |
| 5/17 02:50 | 88.9 | ↓-2.0 | |
| 5/17 03:00 | 86.9 | ↓-2.0 | |
| 5/17 03:10 | 84.9 | ↓-2.0 | |
| 5/17 03:20 | 82.9 | ↓-2.0 | |
| 5/17 03:30 | 80.8 | ↓-2.1 | |
| 5/17 03:40 | 78.7 | ↓-2.1 | |
| 5/17 03:50 | 76.6 | ↓-2.1 | |
| 5/17 04:00 | 74.6 | ↓-2.0 | |
| 5/17 04:10 | 72.6 | ↓-2.0 | |
| 5/17 04:20 | 70.6 | ↓-2.0 | |
| 5/17 04:30 | 68.7 | ↓-1.9 | |
| 5/17 04:40 | 66.9 | ↓-1.8 | |
| 5/17 04:50 | 65.1 | ↓-1.8 | |
| 5/17 05:00 | 63.4 | ↓-1.7 | |
| 5/17 05:10 | 61.9 | ↓-1.5 | |
| 5/17 05:20 | 60.4 | ↓-1.5 | |
| 5/17 05:30 | 59.1 | ↓-1.3 | |
| 5/17 05:40 | 57.9 | ↓-1.2 | |
| 5/17 05:50 | 56.9 | ↓-1.0 | |
| 5/17 06:00 | 56.0 | ↓-0.9 | |
| 5/17 06:10 | 55.3 | ↓-0.7 | |
| 5/17 06:20 | 54.7 | ↓-0.6 | |
| 5/17 06:30 | 54.3 | ↓-0.4 | |
| 5/17 06:40 | 54.0 | ↓-0.3 | |
| 5/17 06:50 | 53.9 | ↓-0.1 | 干潮 |
| 5/17 07:00 | 54.0 | ↑0.1 | |
| 5/17 07:10 | 54.3 | ↑0.3 | |
| 5/17 07:20 | 54.7 | ↑0.4 | |
| 5/17 07:30 | 55.3 | ↑0.6 | |
| 5/17 07:40 | 56.0 | ↑0.7 | |
| 5/17 07:50 | 56.9 | ↑0.9 | |
| 5/17 08:00 | 58.0 | ↑1.1 | |
| 5/17 08:10 | 59.1 | ↑1.1 | |
| 5/17 08:20 | 60.4 | ↑1.3 | |
| 5/17 08:30 | 61.9 | ↑1.5 | |
| 5/17 08:40 | 63.4 | ↑1.5 | |
| 5/17 08:50 | 65.0 | ↑1.6 | |
| 5/17 09:00 | 66.7 | ↑1.7 | |
| 5/17 09:10 | 68.4 | ↑1.7 | |
| 5/17 09:20 | 70.2 | ↑1.8 | |
| 5/17 09:30 | 72.0 | ↑1.8 | |
| 5/17 09:40 | 73.8 | ↑1.8 | |
| 5/17 09:50 | 75.7 | ↑1.9 | |
| 5/17 10:00 | 77.5 | ↑1.8 | |
| 5/17 10:10 | 79.2 | ↑1.7 | |
| 5/17 10:20 | 80.9 | ↑1.7 | |
| 5/17 10:30 | 82.6 | ↑1.7 | |
| 5/17 10:40 | 84.2 | ↑1.6 | |
| 5/17 10:50 | 85.6 | ↑1.4 | |
| 5/17 11:00 | 87.0 | ↑1.4 | |
| 5/17 11:10 | 88.2 | ↑1.2 | |
| 5/17 11:20 | 89.3 | ↑1.1 | |
| 5/17 11:30 | 90.3 | ↑1.0 | |
| 5/17 11:40 | 91.1 | ↑0.8 | |
| 5/17 11:50 | 91.7 | ↑0.6 | |
| 5/17 12:00 | 92.2 | ↑0.5 | |
| 5/17 12:10 | 92.5 | ↑0.3 | |
| 5/17 12:20 | 92.7 | ↑0.2 | 満潮 |
| 5/17 12:30 | 92.6 | ↓-0.1 | |
| 5/17 12:40 | 92.4 | ↓-0.2 | |
| 5/17 12:50 | 92.0 | ↓-0.4 | |
| 5/17 13:00 | 91.5 | ↓-0.5 | |
| 5/17 13:10 | 90.8 | ↓-0.7 | |
| 5/17 13:20 | 89.9 | ↓-0.9 | |
| 5/17 13:30 | 88.9 | ↓-1.0 | |
| 5/17 13:40 | 87.7 | ↓-1.2 | |
| 5/17 13:50 | 86.4 | ↓-1.3 | |
| 5/17 14:00 | 84.9 | ↓-1.5 | |
| 5/17 14:10 | 83.3 | ↓-1.6 | |
| 5/17 14:20 | 81.6 | ↓-1.7 | |
| 5/17 14:30 | 79.9 | ↓-1.7 | |
| 5/17 14:40 | 78.0 | ↓-1.9 | |
| 5/17 14:50 | 76.0 | ↓-2.0 | |
| 5/17 15:00 | 74.0 | ↓-2.0 | |
| 5/17 15:10 | 71.9 | ↓-2.1 | |
| 5/17 15:20 | 69.8 | ↓-2.1 | |
| 5/17 15:30 | 67.7 | ↓-2.1 | |
| 5/17 15:40 | 65.5 | ↓-2.2 | |
| 5/17 15:50 | 63.4 | ↓-2.1 | |
| 5/17 16:00 | 61.3 | ↓-2.1 | |
| 5/17 16:10 | 59.2 | ↓-2.1 | |
| 5/17 16:20 | 57.2 | ↓-2.0 | |
| 5/17 16:30 | 55.2 | ↓-2.0 | |
| 5/17 16:40 | 53.3 | ↓-1.9 | |
| 5/17 16:50 | 51.5 | ↓-1.8 | |
| 5/17 17:00 | 49.8 | ↓-1.7 | |
| 5/17 17:10 | 48.2 | ↓-1.6 | |
| 5/17 17:20 | 46.7 | ↓-1.5 | |
| 5/17 17:30 | 45.4 | ↓-1.3 | |
| 5/17 17:40 | 44.2 | ↓-1.2 | |
| 5/17 17:50 | 43.2 | ↓-1.0 | |
| 5/17 18:00 | 42.3 | ↓-0.9 | |
| 5/17 18:10 | 41.7 | ↓-0.6 | |
| 5/17 18:20 | 41.2 | ↓-0.5 | |
| 5/17 18:30 | 40.9 | ↓-0.3 | 干潮 |
| 5/17 18:40 | 40.8 | ↓-0.1 | 干潮 |
| 5/17 18:50 | 41.0 | ↑0.2 | |
| 5/17 19:00 | 41.3 | ↑0.3 | |
| 5/17 19:10 | 41.8 | ↑0.5 | |
| 5/17 19:20 | 42.5 | ↑0.7 | |
| 5/17 19:30 | 43.5 | ↑1.0 | |
| 5/17 19:40 | 44.6 | ↑1.1 | |
| 5/17 19:50 | 45.9 | ↑1.3 | |
| 5/17 20:00 | 47.5 | ↑1.6 | |
| 5/17 20:10 | 49.2 | ↑1.7 | |
| 5/17 20:20 | 51.0 | ↑1.8 | |
| 5/17 20:30 | 53.1 | ↑2.1 | |
| 5/17 20:40 | 55.3 | ↑2.2 | |
| 5/17 20:50 | 57.6 | ↑2.3 | |
| 5/17 21:00 | 60.0 | ↑2.4 | |
| 5/17 21:10 | 62.6 | ↑2.6 | |
| 5/17 21:20 | 65.2 | ↑2.6 | |
| 5/17 21:30 | 67.9 | ↑2.7 | |
| 5/17 21:40 | 70.7 | ↑2.8 | 最大潮位差 |
| 5/17 21:50 | 73.4 | ↑2.7 | |
| 5/17 22:00 | 76.2 | ↑2.8 | 最大潮位差 |
| 5/17 22:10 | 79.0 | ↑2.8 | 最大潮位差 |
| 5/17 22:20 | 81.8 | ↑2.8 | 最大潮位差 |
| 5/17 22:30 | 84.5 | ↑2.7 | |
| 5/17 22:40 | 87.2 | ↑2.7 | |
| 5/17 22:50 | 89.8 | ↑2.6 | |
| 5/17 23:00 | 92.3 | ↑2.5 | |
| 5/17 23:10 | 94.6 | ↑2.3 | |
| 5/17 23:20 | 96.9 | ↑2.3 | |
| 5/17 23:30 | 99.0 | ↑2.1 | |
| 5/17 23:40 | 100.9 | ↑1.9 | |
| 5/17 23:50 | 102.6 | ↑1.7 |