| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(日) |
07:58 | 02:08 | 20:41 | 13:56 |
| 108cm | 69cm | 122cm | 57cm | |
|
||||
那珂湊（茨城）2044年07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 |
|---|---|---|---|
| 7/17 00:00 | 82.2 | ↓-2.1 | |
| 7/17 00:10 | 80.3 | ↓-1.9 | |
| 7/17 00:20 | 78.4 | ↓-1.9 | |
| 7/17 00:30 | 76.7 | ↓-1.7 | |
| 7/17 00:40 | 75.1 | ↓-1.6 | |
| 7/17 00:50 | 73.7 | ↓-1.4 | |
| 7/17 01:00 | 72.4 | ↓-1.3 | |
| 7/17 01:10 | 71.3 | ↓-1.1 | |
| 7/17 01:20 | 70.4 | ↓-0.9 | |
| 7/17 01:30 | 69.6 | ↓-0.8 | |
| 7/17 01:40 | 69.1 | ↓-0.5 | |
| 7/17 01:50 | 68.7 | ↓-0.4 | |
| 7/17 02:00 | 68.5 | ↓-0.2 | 干潮 |
| 7/17 02:10 | 68.4 | ↓-0.1 | |
| 7/17 02:20 | 68.5 | ↑0.1 | |
| 7/17 02:30 | 68.8 | ↑0.3 | |
| 7/17 02:40 | 69.3 | ↑0.5 | |
| 7/17 02:50 | 69.9 | ↑0.6 | |
| 7/17 03:00 | 70.7 | ↑0.8 | |
| 7/17 03:10 | 71.6 | ↑0.9 | |
| 7/17 03:20 | 72.6 | ↑1.0 | |
| 7/17 03:30 | 73.7 | ↑1.1 | |
| 7/17 03:40 | 75.0 | ↑1.3 | |
| 7/17 03:50 | 76.3 | ↑1.3 | |
| 7/17 04:00 | 77.8 | ↑1.5 | |
| 7/17 04:10 | 79.3 | ↑1.5 | |
| 7/17 04:20 | 80.9 | ↑1.6 | |
| 7/17 04:30 | 82.5 | ↑1.6 | |
| 7/17 04:40 | 84.2 | ↑1.7 | |
| 7/17 04:50 | 85.9 | ↑1.7 | |
| 7/17 05:00 | 87.6 | ↑1.7 | |
| 7/17 05:10 | 89.4 | ↑1.8 | |
| 7/17 05:20 | 91.1 | ↑1.7 | |
| 7/17 05:30 | 92.8 | ↑1.7 | |
| 7/17 05:40 | 94.5 | ↑1.7 | |
| 7/17 05:50 | 96.1 | ↑1.6 | |
| 7/17 06:00 | 97.6 | ↑1.5 | |
| 7/17 06:10 | 99.1 | ↑1.5 | |
| 7/17 06:20 | 100.6 | ↑1.5 | |
| 7/17 06:30 | 101.9 | ↑1.3 | |
| 7/17 06:40 | 103.1 | ↑1.2 | |
| 7/17 06:50 | 104.2 | ↑1.1 | |
| 7/17 07:00 | 105.2 | ↑1.0 | |
| 7/17 07:10 | 106.0 | ↑0.8 | |
| 7/17 07:20 | 106.7 | ↑0.7 | |
| 7/17 07:30 | 107.2 | ↑0.5 | |
| 7/17 07:40 | 107.6 | ↑0.4 | |
| 7/17 07:50 | 107.8 | ↑0.2 | 満潮 |
| 7/17 08:00 | 107.9 | ↑0.1 | |
| 7/17 08:10 | 107.7 | ↓-0.2 | |
| 7/17 08:20 | 107.4 | ↓-0.3 | |
| 7/17 08:30 | 106.9 | ↓-0.5 | |
| 7/17 08:40 | 106.2 | ↓-0.7 | |
| 7/17 08:50 | 105.4 | ↓-0.8 | |
| 7/17 09:00 | 104.4 | ↓-1.0 | |
| 7/17 09:10 | 103.2 | ↓-1.2 | |
| 7/17 09:20 | 101.8 | ↓-1.4 | |
| 7/17 09:30 | 100.3 | ↓-1.5 | |
| 7/17 09:40 | 98.6 | ↓-1.7 | |
| 7/17 09:50 | 96.9 | ↓-1.7 | |
| 7/17 10:00 | 95.0 | ↓-1.9 | |
| 7/17 10:10 | 92.9 | ↓-2.1 | |
| 7/17 10:20 | 90.9 | ↓-2.0 | |
| 7/17 10:30 | 88.7 | ↓-2.2 | |
| 7/17 10:40 | 86.5 | ↓-2.2 | |
| 7/17 10:50 | 84.2 | ↓-2.3 | |
| 7/17 11:00 | 81.9 | ↓-2.3 | |
| 7/17 11:10 | 79.7 | ↓-2.2 | |
| 7/17 11:20 | 77.4 | ↓-2.3 | |
| 7/17 11:30 | 75.2 | ↓-2.2 | |
| 7/17 11:40 | 73.1 | ↓-2.1 | |
| 7/17 11:50 | 71.0 | ↓-2.1 | |
| 7/17 12:00 | 69.0 | ↓-2.0 | |
| 7/17 12:10 | 67.1 | ↓-1.9 | |
| 7/17 12:20 | 65.3 | ↓-1.8 | |
| 7/17 12:30 | 63.7 | ↓-1.6 | |
| 7/17 12:40 | 62.2 | ↓-1.5 | |
| 7/17 12:50 | 60.9 | ↓-1.3 | |
| 7/17 13:00 | 59.8 | ↓-1.1 | |
| 7/17 13:10 | 58.8 | ↓-1.0 | |
| 7/17 13:20 | 58.1 | ↓-0.7 | |
| 7/17 13:30 | 57.5 | ↓-0.6 | |
| 7/17 13:40 | 57.1 | ↓-0.4 | |
| 7/17 13:50 | 56.9 | ↓-0.2 | 干潮 |
| 7/17 14:00 | 56.9 | 0 | |
| 7/17 14:10 | 57.1 | ↑0.2 | |
| 7/17 14:20 | 57.5 | ↑0.4 | |
| 7/17 14:30 | 58.0 | ↑0.5 | |
| 7/17 14:40 | 58.8 | ↑0.8 | |
| 7/17 14:50 | 59.7 | ↑0.9 | |
| 7/17 15:00 | 60.9 | ↑1.2 | |
| 7/17 15:10 | 62.1 | ↑1.2 | |
| 7/17 15:20 | 63.6 | ↑1.5 | |
| 7/17 15:30 | 65.2 | ↑1.6 | |
| 7/17 15:40 | 66.9 | ↑1.7 | |
| 7/17 15:50 | 68.7 | ↑1.8 | |
| 7/17 16:00 | 70.7 | ↑2.0 | |
| 7/17 16:10 | 72.8 | ↑2.1 | |
| 7/17 16:20 | 74.9 | ↑2.1 | |
| 7/17 16:30 | 77.2 | ↑2.3 | |
| 7/17 16:40 | 79.5 | ↑2.3 | |
| 7/17 16:50 | 81.9 | ↑2.4 | |
| 7/17 17:00 | 84.3 | ↑2.4 | |
| 7/17 17:10 | 86.7 | ↑2.4 | |
| 7/17 17:20 | 89.2 | ↑2.5 | 最大潮位差 |
| 7/17 17:30 | 91.6 | ↑2.4 | |
| 7/17 17:40 | 94.1 | ↑2.5 | 最大潮位差 |
| 7/17 17:50 | 96.5 | ↑2.4 | |
| 7/17 18:00 | 98.8 | ↑2.3 | |
| 7/17 18:10 | 101.2 | ↑2.4 | |
| 7/17 18:20 | 103.4 | ↑2.2 | |
| 7/17 18:30 | 105.6 | ↑2.2 | |
| 7/17 18:40 | 107.7 | ↑2.1 | |
| 7/17 18:50 | 109.7 | ↑2.0 | |
| 7/17 19:00 | 111.5 | ↑1.8 | |
| 7/17 19:10 | 113.3 | ↑1.8 | |
| 7/17 19:20 | 114.8 | ↑1.5 | |
| 7/17 19:30 | 116.3 | ↑1.5 | |
| 7/17 19:40 | 117.5 | ↑1.2 | |
| 7/17 19:50 | 118.6 | ↑1.1 | |
| 7/17 20:00 | 119.5 | ↑0.9 | |
| 7/17 20:10 | 120.2 | ↑0.7 | |
| 7/17 20:20 | 120.7 | ↑0.5 | |
| 7/17 20:30 | 121.1 | ↑0.4 | |
| 7/17 20:40 | 121.2 | ↑0.1 | 満潮 |
| 7/17 20:50 | 121.0 | ↓-0.2 | |
| 7/17 21:00 | 120.7 | ↓-0.3 | |
| 7/17 21:10 | 120.2 | ↓-0.5 | |
| 7/17 21:20 | 119.5 | ↓-0.7 | |
| 7/17 21:30 | 118.5 | ↓-1.0 | |
| 7/17 21:40 | 117.4 | ↓-1.1 | |
| 7/17 21:50 | 116.1 | ↓-1.3 | |
| 7/17 22:00 | 114.6 | ↓-1.5 | |
| 7/17 22:10 | 112.9 | ↓-1.7 | |
| 7/17 22:20 | 111.1 | ↓-1.8 | |
| 7/17 22:30 | 109.1 | ↓-2.0 | |
| 7/17 22:40 | 107.0 | ↓-2.1 | |
| 7/17 22:50 | 104.8 | ↓-2.2 | |
| 7/17 23:00 | 102.5 | ↓-2.3 | |
| 7/17 23:10 | 100.1 | ↓-2.4 | |
| 7/17 23:20 | 97.6 | ↓-2.5 | 最大潮位差 |
| 7/17 23:30 | 95.1 | ↓-2.5 | 最大潮位差 |
| 7/17 23:40 | 92.6 | ↓-2.5 | 最大潮位差 |
| 7/17 23:50 | 90.1 | ↓-2.5 | 最大潮位差 |