| 満潮 | 干潮 | 満潮 | 干潮 |
|
29
(火) |
12:38 | 05:20 | 22:35 | 16:19 |
| 103cm | 43cm | 128cm | 95cm | |
|
||||
那珂湊（茨城）2031年07月29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 |
|---|---|---|---|
| 7/29 00:00 | 107.7 | ↓-2.4 | |
| 7/29 00:10 | 105.2 | ↓-2.5 | |
| 7/29 00:20 | 102.5 | ↓-2.7 | |
| 7/29 00:30 | 99.9 | ↓-2.6 | |
| 7/29 00:40 | 97.1 | ↓-2.8 | |
| 7/29 00:50 | 94.3 | ↓-2.8 | |
| 7/29 01:00 | 91.4 | ↓-2.9 | 最大潮位差 |
| 7/29 01:10 | 88.5 | ↓-2.9 | 最大潮位差 |
| 7/29 01:20 | 85.6 | ↓-2.9 | 最大潮位差 |
| 7/29 01:30 | 82.7 | ↓-2.9 | 最大潮位差 |
| 7/29 01:40 | 79.8 | ↓-2.9 | 最大潮位差 |
| 7/29 01:50 | 77.0 | ↓-2.8 | |
| 7/29 02:00 | 74.2 | ↓-2.8 | |
| 7/29 02:10 | 71.4 | ↓-2.8 | |
| 7/29 02:20 | 68.7 | ↓-2.7 | |
| 7/29 02:30 | 66.2 | ↓-2.5 | |
| 7/29 02:40 | 63.7 | ↓-2.5 | |
| 7/29 02:50 | 61.3 | ↓-2.4 | |
| 7/29 03:00 | 59.0 | ↓-2.3 | |
| 7/29 03:10 | 56.9 | ↓-2.1 | |
| 7/29 03:20 | 54.8 | ↓-2.1 | |
| 7/29 03:30 | 53.0 | ↓-1.8 | |
| 7/29 03:40 | 51.2 | ↓-1.8 | |
| 7/29 03:50 | 49.7 | ↓-1.5 | |
| 7/29 04:00 | 48.2 | ↓-1.5 | |
| 7/29 04:10 | 47.0 | ↓-1.2 | |
| 7/29 04:20 | 45.9 | ↓-1.1 | |
| 7/29 04:30 | 45.0 | ↓-0.9 | |
| 7/29 04:40 | 44.2 | ↓-0.8 | |
| 7/29 04:50 | 43.6 | ↓-0.6 | |
| 7/29 05:00 | 43.2 | ↓-0.4 | |
| 7/29 05:10 | 43.0 | ↓-0.2 | 干潮 |
| 7/29 05:20 | 42.9 | ↓-0.1 | 干潮 |
| 7/29 05:30 | 43.0 | ↑0.1 | |
| 7/29 05:40 | 43.3 | ↑0.3 | |
| 7/29 05:50 | 43.7 | ↑0.4 | |
| 7/29 06:00 | 44.3 | ↑0.6 | |
| 7/29 06:10 | 45.1 | ↑0.8 | |
| 7/29 06:20 | 46.0 | ↑0.9 | |
| 7/29 06:30 | 47.1 | ↑1.1 | |
| 7/29 06:40 | 48.3 | ↑1.2 | |
| 7/29 06:50 | 49.7 | ↑1.4 | |
| 7/29 07:00 | 51.1 | ↑1.4 | |
| 7/29 07:10 | 52.7 | ↑1.6 | |
| 7/29 07:20 | 54.5 | ↑1.8 | |
| 7/29 07:30 | 56.3 | ↑1.8 | |
| 7/29 07:40 | 58.2 | ↑1.9 | |
| 7/29 07:50 | 60.2 | ↑2.0 | |
| 7/29 08:00 | 62.2 | ↑2.0 | |
| 7/29 08:10 | 64.3 | ↑2.1 | |
| 7/29 08:20 | 66.5 | ↑2.2 | |
| 7/29 08:30 | 68.7 | ↑2.2 | |
| 7/29 08:40 | 70.9 | ↑2.2 | |
| 7/29 08:50 | 73.1 | ↑2.2 | |
| 7/29 09:00 | 75.3 | ↑2.2 | |
| 7/29 09:10 | 77.5 | ↑2.2 | |
| 7/29 09:20 | 79.6 | ↑2.1 | |
| 7/29 09:30 | 81.7 | ↑2.1 | |
| 7/29 09:40 | 83.7 | ↑2.0 | |
| 7/29 09:50 | 85.7 | ↑2.0 | |
| 7/29 10:00 | 87.6 | ↑1.9 | |
| 7/29 10:10 | 89.3 | ↑1.7 | |
| 7/29 10:20 | 91.0 | ↑1.7 | |
| 7/29 10:30 | 92.6 | ↑1.6 | |
| 7/29 10:40 | 94.1 | ↑1.5 | |
| 7/29 10:50 | 95.4 | ↑1.3 | |
| 7/29 11:00 | 96.6 | ↑1.2 | |
| 7/29 11:10 | 97.7 | ↑1.1 | |
| 7/29 11:20 | 98.7 | ↑1.0 | |
| 7/29 11:30 | 99.5 | ↑0.8 | |
| 7/29 11:40 | 100.3 | ↑0.8 | |
| 7/29 11:50 | 100.8 | ↑0.5 | |
| 7/29 12:00 | 101.3 | ↑0.5 | |
| 7/29 12:10 | 101.6 | ↑0.3 | |
| 7/29 12:20 | 101.9 | ↑0.3 | |
| 7/29 12:30 | 102.0 | ↑0.1 | 満潮 |
| 7/29 12:40 | 102.0 | 0 | |
| 7/29 12:50 | 101.9 | ↓-0.1 | |
| 7/29 13:00 | 101.8 | ↓-0.1 | |
| 7/29 13:10 | 101.6 | ↓-0.2 | |
| 7/29 13:20 | 101.3 | ↓-0.3 | |
| 7/29 13:30 | 100.9 | ↓-0.4 | |
| 7/29 13:40 | 100.5 | ↓-0.4 | |
| 7/29 13:50 | 100.1 | ↓-0.4 | |
| 7/29 14:00 | 99.6 | ↓-0.5 | |
| 7/29 14:10 | 99.1 | ↓-0.5 | |
| 7/29 14:20 | 98.6 | ↓-0.5 | |
| 7/29 14:30 | 98.1 | ↓-0.5 | |
| 7/29 14:40 | 97.6 | ↓-0.5 | |
| 7/29 14:50 | 97.2 | ↓-0.4 | |
| 7/29 15:00 | 96.7 | ↓-0.5 | |
| 7/29 15:10 | 96.3 | ↓-0.4 | |
| 7/29 15:20 | 95.9 | ↓-0.4 | |
| 7/29 15:30 | 95.6 | ↓-0.3 | |
| 7/29 15:40 | 95.3 | ↓-0.3 | |
| 7/29 15:50 | 95.1 | ↓-0.2 | |
| 7/29 16:00 | 94.9 | ↓-0.2 | |
| 7/29 16:10 | 94.8 | ↓-0.1 | 干潮 |
| 7/29 16:20 | 94.8 | 0 | |
| 7/29 16:30 | 94.9 | ↑0.1 | |
| 7/29 16:40 | 95.0 | ↑0.1 | |
| 7/29 16:50 | 95.2 | ↑0.2 | |
| 7/29 17:00 | 95.5 | ↑0.3 | |
| 7/29 17:10 | 95.9 | ↑0.4 | |
| 7/29 17:20 | 96.3 | ↑0.4 | |
| 7/29 17:30 | 96.9 | ↑0.6 | |
| 7/29 17:40 | 97.5 | ↑0.6 | |
| 7/29 17:50 | 98.2 | ↑0.7 | |
| 7/29 18:00 | 99.0 | ↑0.8 | |
| 7/29 18:10 | 99.8 | ↑0.8 | |
| 7/29 18:20 | 100.8 | ↑1.0 | |
| 7/29 18:30 | 101.8 | ↑1.0 | |
| 7/29 18:40 | 102.9 | ↑1.1 | |
| 7/29 18:50 | 104.0 | ↑1.1 | |
| 7/29 19:00 | 105.2 | ↑1.2 | |
| 7/29 19:10 | 106.5 | ↑1.3 | |
| 7/29 19:20 | 107.8 | ↑1.3 | |
| 7/29 19:30 | 109.1 | ↑1.3 | |
| 7/29 19:40 | 110.5 | ↑1.4 | |
| 7/29 19:50 | 111.9 | ↑1.4 | |
| 7/29 20:00 | 113.3 | ↑1.4 | |
| 7/29 20:10 | 114.7 | ↑1.4 | |
| 7/29 20:20 | 116.1 | ↑1.4 | |
| 7/29 20:30 | 117.4 | ↑1.3 | |
| 7/29 20:40 | 118.8 | ↑1.4 | |
| 7/29 20:50 | 120.0 | ↑1.2 | |
| 7/29 21:00 | 121.3 | ↑1.3 | |
| 7/29 21:10 | 122.4 | ↑1.1 | |
| 7/29 21:20 | 123.5 | ↑1.1 | |
| 7/29 21:30 | 124.4 | ↑0.9 | |
| 7/29 21:40 | 125.3 | ↑0.9 | |
| 7/29 21:50 | 126.0 | ↑0.7 | |
| 7/29 22:00 | 126.6 | ↑0.6 | |
| 7/29 22:10 | 127.1 | ↑0.5 | |
| 7/29 22:20 | 127.4 | ↑0.3 | |
| 7/29 22:30 | 127.6 | ↑0.2 | 満潮 |
| 7/29 22:40 | 127.5 | ↓-0.1 | |
| 7/29 22:50 | 127.4 | ↓-0.1 | |
| 7/29 23:00 | 127.0 | ↓-0.4 | |
| 7/29 23:10 | 126.5 | ↓-0.5 | |
| 7/29 23:20 | 125.7 | ↓-0.8 | |
| 7/29 23:30 | 124.8 | ↓-0.9 | |
| 7/29 23:40 | 123.7 | ↓-1.1 | |
| 7/29 23:50 | 122.5 | ↓-1.2 |