| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(日) |
09:44 | 04:22 | 22:20 | 15:19 |
| 94cm | 70cm | 120cm | 63cm | |
|
||||
那珂湊（茨城）2041年07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 |
|---|---|---|---|
| 7/7 00:00 | 103.6 | ↓-1.9 | |
| 7/7 00:10 | 101.7 | ↓-1.9 | |
| 7/7 00:20 | 99.8 | ↓-1.9 | |
| 7/7 00:30 | 97.8 | ↓-2.0 | |
| 7/7 00:40 | 95.8 | ↓-2.0 | |
| 7/7 00:50 | 93.8 | ↓-2.0 | |
| 7/7 01:00 | 91.8 | ↓-2.0 | |
| 7/7 01:10 | 89.8 | ↓-2.0 | |
| 7/7 01:20 | 87.9 | ↓-1.9 | |
| 7/7 01:30 | 86.1 | ↓-1.8 | |
| 7/7 01:40 | 84.2 | ↓-1.9 | |
| 7/7 01:50 | 82.5 | ↓-1.7 | |
| 7/7 02:00 | 80.9 | ↓-1.6 | |
| 7/7 02:10 | 79.3 | ↓-1.6 | |
| 7/7 02:20 | 77.8 | ↓-1.5 | |
| 7/7 02:30 | 76.5 | ↓-1.3 | |
| 7/7 02:40 | 75.2 | ↓-1.3 | |
| 7/7 02:50 | 74.1 | ↓-1.1 | |
| 7/7 03:00 | 73.1 | ↓-1.0 | |
| 7/7 03:10 | 72.2 | ↓-0.9 | |
| 7/7 03:20 | 71.4 | ↓-0.8 | |
| 7/7 03:30 | 70.7 | ↓-0.7 | |
| 7/7 03:40 | 70.2 | ↓-0.5 | |
| 7/7 03:50 | 69.7 | ↓-0.5 | |
| 7/7 04:00 | 69.4 | ↓-0.3 | |
| 7/7 04:10 | 69.3 | ↓-0.1 | |
| 7/7 04:20 | 69.2 | ↓-0.1 | 干潮 |
| 7/7 04:30 | 69.3 | ↑0.1 | |
| 7/7 04:40 | 69.4 | ↑0.1 | |
| 7/7 04:50 | 69.7 | ↑0.3 | |
| 7/7 05:00 | 70.1 | ↑0.4 | |
| 7/7 05:10 | 70.5 | ↑0.4 | |
| 7/7 05:20 | 71.1 | ↑0.6 | |
| 7/7 05:30 | 71.8 | ↑0.7 | |
| 7/7 05:40 | 72.5 | ↑0.7 | |
| 7/7 05:50 | 73.3 | ↑0.8 | |
| 7/7 06:00 | 74.2 | ↑0.9 | |
| 7/7 06:10 | 75.2 | ↑1.0 | |
| 7/7 06:20 | 76.2 | ↑1.0 | |
| 7/7 06:30 | 77.3 | ↑1.1 | |
| 7/7 06:40 | 78.4 | ↑1.1 | |
| 7/7 06:50 | 79.5 | ↑1.1 | |
| 7/7 07:00 | 80.6 | ↑1.1 | |
| 7/7 07:10 | 81.8 | ↑1.2 | |
| 7/7 07:20 | 83.0 | ↑1.2 | |
| 7/7 07:30 | 84.1 | ↑1.1 | |
| 7/7 07:40 | 85.2 | ↑1.1 | |
| 7/7 07:50 | 86.3 | ↑1.1 | |
| 7/7 08:00 | 87.4 | ↑1.1 | |
| 7/7 08:10 | 88.3 | ↑0.9 | |
| 7/7 08:20 | 89.3 | ↑1.0 | |
| 7/7 08:30 | 90.1 | ↑0.8 | |
| 7/7 08:40 | 90.9 | ↑0.8 | |
| 7/7 08:50 | 91.5 | ↑0.6 | |
| 7/7 09:00 | 92.1 | ↑0.6 | |
| 7/7 09:10 | 92.6 | ↑0.5 | |
| 7/7 09:20 | 92.9 | ↑0.3 | |
| 7/7 09:30 | 93.1 | ↑0.2 | |
| 7/7 09:40 | 93.2 | ↑0.1 | 満潮 |
| 7/7 09:50 | 93.2 | 0 | |
| 7/7 10:00 | 93.0 | ↓-0.2 | |
| 7/7 10:10 | 92.8 | ↓-0.2 | |
| 7/7 10:20 | 92.3 | ↓-0.5 | |
| 7/7 10:30 | 91.8 | ↓-0.5 | |
| 7/7 10:40 | 91.1 | ↓-0.7 | |
| 7/7 10:50 | 90.3 | ↓-0.8 | |
| 7/7 11:00 | 89.5 | ↓-0.8 | |
| 7/7 11:10 | 88.5 | ↓-1.0 | |
| 7/7 11:20 | 87.4 | ↓-1.1 | |
| 7/7 11:30 | 86.2 | ↓-1.2 | |
| 7/7 11:40 | 85.0 | ↓-1.2 | |
| 7/7 11:50 | 83.6 | ↓-1.4 | |
| 7/7 12:00 | 82.3 | ↓-1.3 | |
| 7/7 12:10 | 80.9 | ↓-1.4 | |
| 7/7 12:20 | 79.5 | ↓-1.4 | |
| 7/7 12:30 | 78.0 | ↓-1.5 | |
| 7/7 12:40 | 76.6 | ↓-1.4 | |
| 7/7 12:50 | 75.2 | ↓-1.4 | |
| 7/7 13:00 | 73.8 | ↓-1.4 | |
| 7/7 13:10 | 72.5 | ↓-1.3 | |
| 7/7 13:20 | 71.2 | ↓-1.3 | |
| 7/7 13:30 | 69.9 | ↓-1.3 | |
| 7/7 13:40 | 68.7 | ↓-1.2 | |
| 7/7 13:50 | 67.7 | ↓-1.0 | |
| 7/7 14:00 | 66.7 | ↓-1.0 | |
| 7/7 14:10 | 65.8 | ↓-0.9 | |
| 7/7 14:20 | 65.0 | ↓-0.8 | |
| 7/7 14:30 | 64.3 | ↓-0.7 | |
| 7/7 14:40 | 63.8 | ↓-0.5 | |
| 7/7 14:50 | 63.3 | ↓-0.5 | |
| 7/7 15:00 | 63.0 | ↓-0.3 | |
| 7/7 15:10 | 62.9 | ↓-0.1 | 干潮 |
| 7/7 15:20 | 62.8 | ↓-0.1 | |
| 7/7 15:30 | 62.9 | ↑0.1 | |
| 7/7 15:40 | 63.2 | ↑0.3 | |
| 7/7 15:50 | 63.5 | ↑0.3 | |
| 7/7 16:00 | 64.0 | ↑0.5 | |
| 7/7 16:10 | 64.7 | ↑0.7 | |
| 7/7 16:20 | 65.4 | ↑0.7 | |
| 7/7 16:30 | 66.3 | ↑0.9 | |
| 7/7 16:40 | 67.4 | ↑1.1 | |
| 7/7 16:50 | 68.5 | ↑1.1 | |
| 7/7 17:00 | 69.8 | ↑1.3 | |
| 7/7 17:10 | 71.1 | ↑1.3 | |
| 7/7 17:20 | 72.6 | ↑1.5 | |
| 7/7 17:30 | 74.2 | ↑1.6 | |
| 7/7 17:40 | 75.8 | ↑1.6 | |
| 7/7 17:50 | 77.6 | ↑1.8 | |
| 7/7 18:00 | 79.4 | ↑1.8 | |
| 7/7 18:10 | 81.3 | ↑1.9 | |
| 7/7 18:20 | 83.3 | ↑2.0 | |
| 7/7 18:30 | 85.3 | ↑2.0 | |
| 7/7 18:40 | 87.4 | ↑2.1 | |
| 7/7 18:50 | 89.5 | ↑2.1 | |
| 7/7 19:00 | 91.6 | ↑2.1 | |
| 7/7 19:10 | 93.7 | ↑2.1 | |
| 7/7 19:20 | 95.8 | ↑2.1 | |
| 7/7 19:30 | 98.0 | ↑2.2 | 最大潮位差 |
| 7/7 19:40 | 100.0 | ↑2.0 | |
| 7/7 19:50 | 102.1 | ↑2.1 | |
| 7/7 20:00 | 104.1 | ↑2.0 | |
| 7/7 20:10 | 106.0 | ↑1.9 | |
| 7/7 20:20 | 107.8 | ↑1.8 | |
| 7/7 20:30 | 109.6 | ↑1.8 | |
| 7/7 20:40 | 111.2 | ↑1.6 | |
| 7/7 20:50 | 112.7 | ↑1.5 | |
| 7/7 21:00 | 114.1 | ↑1.4 | |
| 7/7 21:10 | 115.4 | ↑1.3 | |
| 7/7 21:20 | 116.5 | ↑1.1 | |
| 7/7 21:30 | 117.4 | ↑0.9 | |
| 7/7 21:40 | 118.2 | ↑0.8 | |
| 7/7 21:50 | 118.8 | ↑0.6 | |
| 7/7 22:00 | 119.3 | ↑0.5 | |
| 7/7 22:10 | 119.5 | ↑0.2 | 満潮 |
| 7/7 22:20 | 119.6 | ↑0.1 | 満潮 |
| 7/7 22:30 | 119.5 | ↓-0.1 | |
| 7/7 22:40 | 119.2 | ↓-0.3 | |
| 7/7 22:50 | 118.7 | ↓-0.5 | |
| 7/7 23:00 | 118.0 | ↓-0.7 | |
| 7/7 23:10 | 117.2 | ↓-0.8 | |
| 7/7 23:20 | 116.2 | ↓-1.0 | |
| 7/7 23:30 | 115.0 | ↓-1.2 | |
| 7/7 23:40 | 113.6 | ↓-1.4 | |
| 7/7 23:50 | 112.1 | ↓-1.5 |