| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(日) |
05:41 | 00:43 | 21:53 | 13:42 |
| 105cm | 89cm | 98cm | 13cm | |
|
||||
那珂湊（茨城）2045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 | 88.9 | ↓-0.4 | |
| 5/7 00:10 | 88.6 | ↓-0.3 | |
| 5/7 00:20 | 88.4 | ↓-0.2 | |
| 5/7 00:30 | 88.2 | ↓-0.2 | |
| 5/7 00:40 | 88.2 | 0 | 干潮 |
| 5/7 00:50 | 88.2 | 0 | |
| 5/7 01:00 | 88.3 | ↑0.1 | |
| 5/7 01:10 | 88.5 | ↑0.2 | |
| 5/7 01:20 | 88.8 | ↑0.3 | |
| 5/7 01:30 | 89.1 | ↑0.3 | |
| 5/7 01:40 | 89.6 | ↑0.5 | |
| 5/7 01:50 | 90.1 | ↑0.5 | |
| 5/7 02:00 | 90.6 | ↑0.5 | |
| 5/7 02:10 | 91.3 | ↑0.7 | |
| 5/7 02:20 | 91.9 | ↑0.6 | |
| 5/7 02:30 | 92.7 | ↑0.8 | |
| 5/7 02:40 | 93.4 | ↑0.7 | |
| 5/7 02:50 | 94.2 | ↑0.8 | |
| 5/7 03:00 | 95.0 | ↑0.8 | |
| 5/7 03:10 | 95.8 | ↑0.8 | |
| 5/7 03:20 | 96.6 | ↑0.8 | |
| 5/7 03:30 | 97.5 | ↑0.9 | |
| 5/7 03:40 | 98.3 | ↑0.8 | |
| 5/7 03:50 | 99.0 | ↑0.7 | |
| 5/7 04:00 | 99.8 | ↑0.8 | |
| 5/7 04:10 | 100.5 | ↑0.7 | |
| 5/7 04:20 | 101.2 | ↑0.7 | |
| 5/7 04:30 | 101.9 | ↑0.7 | |
| 5/7 04:40 | 102.4 | ↑0.5 | |
| 5/7 04:50 | 102.9 | ↑0.5 | |
| 5/7 05:00 | 103.4 | ↑0.5 | |
| 5/7 05:10 | 103.7 | ↑0.3 | |
| 5/7 05:20 | 104.0 | ↑0.3 | |
| 5/7 05:30 | 104.2 | ↑0.2 | |
| 5/7 05:40 | 104.2 | 0 | 満潮 |
| 5/7 05:50 | 104.2 | 0 | |
| 5/7 06:00 | 104.0 | ↓-0.2 | |
| 5/7 06:10 | 103.7 | ↓-0.3 | |
| 5/7 06:20 | 103.2 | ↓-0.5 | |
| 5/7 06:30 | 102.7 | ↓-0.5 | |
| 5/7 06:40 | 101.9 | ↓-0.8 | |
| 5/7 06:50 | 101.0 | ↓-0.9 | |
| 5/7 07:00 | 100.0 | ↓-1.0 | |
| 5/7 07:10 | 98.8 | ↓-1.2 | |
| 5/7 07:20 | 97.4 | ↓-1.4 | |
| 5/7 07:30 | 95.9 | ↓-1.5 | |
| 5/7 07:40 | 94.2 | ↓-1.7 | |
| 5/7 07:50 | 92.4 | ↓-1.8 | |
| 5/7 08:00 | 90.4 | ↓-2.0 | |
| 5/7 08:10 | 88.2 | ↓-2.2 | |
| 5/7 08:20 | 85.9 | ↓-2.3 | |
| 5/7 08:30 | 83.5 | ↓-2.4 | |
| 5/7 08:40 | 80.9 | ↓-2.6 | |
| 5/7 08:50 | 78.2 | ↓-2.7 | |
| 5/7 09:00 | 75.3 | ↓-2.9 | |
| 5/7 09:10 | 72.4 | ↓-2.9 | |
| 5/7 09:20 | 69.4 | ↓-3.0 | |
| 5/7 09:30 | 66.3 | ↓-3.1 | |
| 5/7 09:40 | 63.2 | ↓-3.1 | |
| 5/7 09:50 | 60.0 | ↓-3.2 | 最大潮位差 |
| 5/7 10:00 | 56.8 | ↓-3.2 | 最大潮位差 |
| 5/7 10:10 | 53.6 | ↓-3.2 | 最大潮位差 |
| 5/7 10:20 | 50.4 | ↓-3.2 | 最大潮位差 |
| 5/7 10:30 | 47.2 | ↓-3.2 | 最大潮位差 |
| 5/7 10:40 | 44.1 | ↓-3.1 | |
| 5/7 10:50 | 41.1 | ↓-3.0 | |
| 5/7 11:00 | 38.1 | ↓-3.0 | |
| 5/7 11:10 | 35.2 | ↓-2.9 | |
| 5/7 11:20 | 32.5 | ↓-2.7 | |
| 5/7 11:30 | 29.9 | ↓-2.6 | |
| 5/7 11:40 | 27.4 | ↓-2.5 | |
| 5/7 11:50 | 25.1 | ↓-2.3 | |
| 5/7 12:00 | 22.9 | ↓-2.2 | |
| 5/7 12:10 | 21.0 | ↓-1.9 | |
| 5/7 12:20 | 19.2 | ↓-1.8 | |
| 5/7 12:30 | 17.6 | ↓-1.6 | |
| 5/7 12:40 | 16.2 | ↓-1.4 | |
| 5/7 12:50 | 15.1 | ↓-1.1 | |
| 5/7 13:00 | 14.1 | ↓-1.0 | |
| 5/7 13:10 | 13.4 | ↓-0.7 | |
| 5/7 13:20 | 12.8 | ↓-0.6 | |
| 5/7 13:30 | 12.5 | ↓-0.3 | |
| 5/7 13:40 | 12.4 | ↓-0.1 | 干潮 |
| 5/7 13:50 | 12.5 | ↑0.1 | |
| 5/7 14:00 | 12.8 | ↑0.3 | |
| 5/7 14:10 | 13.2 | ↑0.4 | |
| 5/7 14:20 | 13.9 | ↑0.7 | |
| 5/7 14:30 | 14.8 | ↑0.9 | |
| 5/7 14:40 | 15.8 | ↑1.0 | |
| 5/7 14:50 | 17.1 | ↑1.3 | |
| 5/7 15:00 | 18.4 | ↑1.3 | |
| 5/7 15:10 | 20.0 | ↑1.6 | |
| 5/7 15:20 | 21.7 | ↑1.7 | |
| 5/7 15:30 | 23.5 | ↑1.8 | |
| 5/7 15:40 | 25.5 | ↑2.0 | |
| 5/7 15:50 | 27.6 | ↑2.1 | |
| 5/7 16:00 | 29.8 | ↑2.2 | |
| 5/7 16:10 | 32.1 | ↑2.3 | |
| 5/7 16:20 | 34.5 | ↑2.4 | |
| 5/7 16:30 | 37.0 | ↑2.5 | |
| 5/7 16:40 | 39.6 | ↑2.6 | |
| 5/7 16:50 | 42.2 | ↑2.6 | |
| 5/7 17:00 | 44.9 | ↑2.7 | |
| 5/7 17:10 | 47.6 | ↑2.7 | |
| 5/7 17:20 | 50.4 | ↑2.8 | |
| 5/7 17:30 | 53.1 | ↑2.7 | |
| 5/7 17:40 | 55.9 | ↑2.8 | |
| 5/7 17:50 | 58.7 | ↑2.8 | |
| 5/7 18:00 | 61.5 | ↑2.8 | |
| 5/7 18:10 | 64.2 | ↑2.7 | |
| 5/7 18:20 | 66.9 | ↑2.7 | |
| 5/7 18:30 | 69.5 | ↑2.6 | |
| 5/7 18:40 | 72.1 | ↑2.6 | |
| 5/7 18:50 | 74.6 | ↑2.5 | |
| 5/7 19:00 | 77.0 | ↑2.4 | |
| 5/7 19:10 | 79.3 | ↑2.3 | |
| 5/7 19:20 | 81.5 | ↑2.2 | |
| 5/7 19:30 | 83.6 | ↑2.1 | |
| 5/7 19:40 | 85.5 | ↑1.9 | |
| 5/7 19:50 | 87.4 | ↑1.9 | |
| 5/7 20:00 | 89.0 | ↑1.6 | |
| 5/7 20:10 | 90.6 | ↑1.6 | |
| 5/7 20:20 | 92.0 | ↑1.4 | |
| 5/7 20:30 | 93.2 | ↑1.2 | |
| 5/7 20:40 | 94.3 | ↑1.1 | |
| 5/7 20:50 | 95.2 | ↑0.9 | |
| 5/7 21:00 | 95.9 | ↑0.7 | |
| 5/7 21:10 | 96.6 | ↑0.7 | |
| 5/7 21:20 | 97.0 | ↑0.4 | |
| 5/7 21:30 | 97.4 | ↑0.4 | |
| 5/7 21:40 | 97.6 | ↑0.2 | |
| 5/7 21:50 | 97.7 | ↑0.1 | 満潮 |
| 5/7 22:00 | 97.6 | ↓-0.1 | |
| 5/7 22:10 | 97.5 | ↓-0.1 | |
| 5/7 22:20 | 97.2 | ↓-0.3 | |
| 5/7 22:30 | 96.9 | ↓-0.3 | |
| 5/7 22:40 | 96.5 | ↓-0.4 | |
| 5/7 22:50 | 96.1 | ↓-0.4 | |
| 5/7 23:00 | 95.6 | ↓-0.5 | |
| 5/7 23:10 | 95.0 | ↓-0.6 | |
| 5/7 23:20 | 94.5 | ↓-0.5 | |
| 5/7 23:30 | 93.9 | ↓-0.6 | |
| 5/7 23:40 | 93.3 | ↓-0.6 | |
| 5/7 23:50 | 92.7 | ↓-0.6 |