| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(月) |
06:20 | 00:33 | 19:12 | 12:31 |
| 121cm | 68cm | 129cm | 46cm | |
|
||||
那珂湊（茨城）2029年07月30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 |
|---|---|---|---|
| 7/30 00:00 | 68.9 | ↓-0.9 | |
| 7/30 00:10 | 68.3 | ↓-0.6 | |
| 7/30 00:20 | 67.9 | ↓-0.4 | |
| 7/30 00:30 | 67.8 | ↓-0.1 | 干潮 |
| 7/30 00:40 | 67.8 | 0 | |
| 7/30 00:50 | 68.1 | ↑0.3 | |
| 7/30 01:00 | 68.6 | ↑0.5 | |
| 7/30 01:10 | 69.3 | ↑0.7 | |
| 7/30 01:20 | 70.2 | ↑0.9 | |
| 7/30 01:30 | 71.2 | ↑1.0 | |
| 7/30 01:40 | 72.5 | ↑1.3 | |
| 7/30 01:50 | 73.9 | ↑1.4 | |
| 7/30 02:00 | 75.5 | ↑1.6 | |
| 7/30 02:10 | 77.2 | ↑1.7 | |
| 7/30 02:20 | 79.1 | ↑1.9 | |
| 7/30 02:30 | 81.1 | ↑2.0 | |
| 7/30 02:40 | 83.1 | ↑2.0 | |
| 7/30 02:50 | 85.3 | ↑2.2 | |
| 7/30 03:00 | 87.5 | ↑2.2 | |
| 7/30 03:10 | 89.8 | ↑2.3 | |
| 7/30 03:20 | 92.1 | ↑2.3 | |
| 7/30 03:30 | 94.4 | ↑2.3 | |
| 7/30 03:40 | 96.7 | ↑2.3 | |
| 7/30 03:50 | 99.1 | ↑2.4 | |
| 7/30 04:00 | 101.3 | ↑2.2 | |
| 7/30 04:10 | 103.5 | ↑2.2 | |
| 7/30 04:20 | 105.7 | ↑2.2 | |
| 7/30 04:30 | 107.8 | ↑2.1 | |
| 7/30 04:40 | 109.7 | ↑1.9 | |
| 7/30 04:50 | 111.6 | ↑1.9 | |
| 7/30 05:00 | 113.3 | ↑1.7 | |
| 7/30 05:10 | 114.8 | ↑1.5 | |
| 7/30 05:20 | 116.2 | ↑1.4 | |
| 7/30 05:30 | 117.4 | ↑1.2 | |
| 7/30 05:40 | 118.4 | ↑1.0 | |
| 7/30 05:50 | 119.1 | ↑0.7 | |
| 7/30 06:00 | 119.7 | ↑0.6 | |
| 7/30 06:10 | 120.0 | ↑0.3 | 満潮 |
| 7/30 06:20 | 120.1 | ↑0.1 | 満潮 |
| 7/30 06:30 | 120.0 | ↓-0.1 | |
| 7/30 06:40 | 119.6 | ↓-0.4 | |
| 7/30 06:50 | 119.0 | ↓-0.6 | |
| 7/30 07:00 | 118.1 | ↓-0.9 | |
| 7/30 07:10 | 117.0 | ↓-1.1 | |
| 7/30 07:20 | 115.6 | ↓-1.4 | |
| 7/30 07:30 | 114.0 | ↓-1.6 | |
| 7/30 07:40 | 112.1 | ↓-1.9 | |
| 7/30 07:50 | 110.1 | ↓-2.0 | |
| 7/30 08:00 | 107.9 | ↓-2.2 | |
| 7/30 08:10 | 105.4 | ↓-2.5 | |
| 7/30 08:20 | 102.8 | ↓-2.6 | |
| 7/30 08:30 | 100.0 | ↓-2.8 | |
| 7/30 08:40 | 97.2 | ↓-2.8 | |
| 7/30 08:50 | 94.1 | ↓-3.1 | |
| 7/30 09:00 | 91.1 | ↓-3.0 | |
| 7/30 09:10 | 87.9 | ↓-3.2 | 最大潮位差 |
| 7/30 09:20 | 84.7 | ↓-3.2 | 最大潮位差 |
| 7/30 09:30 | 81.5 | ↓-3.2 | 最大潮位差 |
| 7/30 09:40 | 78.3 | ↓-3.2 | 最大潮位差 |
| 7/30 09:50 | 75.1 | ↓-3.2 | 最大潮位差 |
| 7/30 10:00 | 72.0 | ↓-3.1 | |
| 7/30 10:10 | 68.9 | ↓-3.1 | |
| 7/30 10:20 | 66.0 | ↓-2.9 | |
| 7/30 10:30 | 63.2 | ↓-2.8 | |
| 7/30 10:40 | 60.5 | ↓-2.7 | |
| 7/30 10:50 | 58.1 | ↓-2.4 | |
| 7/30 11:00 | 55.7 | ↓-2.4 | |
| 7/30 11:10 | 53.6 | ↓-2.1 | |
| 7/30 11:20 | 51.7 | ↓-1.9 | |
| 7/30 11:30 | 50.1 | ↓-1.6 | |
| 7/30 11:40 | 48.7 | ↓-1.4 | |
| 7/30 11:50 | 47.5 | ↓-1.2 | |
| 7/30 12:00 | 46.5 | ↓-1.0 | |
| 7/30 12:10 | 45.9 | ↓-0.6 | |
| 7/30 12:20 | 45.5 | ↓-0.4 | |
| 7/30 12:30 | 45.3 | ↓-0.2 | 干潮 |
| 7/30 12:40 | 45.4 | ↑0.1 | |
| 7/30 12:50 | 45.8 | ↑0.4 | |
| 7/30 13:00 | 46.5 | ↑0.7 | |
| 7/30 13:10 | 47.3 | ↑0.8 | |
| 7/30 13:20 | 48.5 | ↑1.2 | |
| 7/30 13:30 | 49.8 | ↑1.3 | |
| 7/30 13:40 | 51.4 | ↑1.6 | |
| 7/30 13:50 | 53.2 | ↑1.8 | |
| 7/30 14:00 | 55.2 | ↑2.0 | |
| 7/30 14:10 | 57.4 | ↑2.2 | |
| 7/30 14:20 | 59.7 | ↑2.3 | |
| 7/30 14:30 | 62.2 | ↑2.5 | |
| 7/30 14:40 | 64.9 | ↑2.7 | |
| 7/30 14:50 | 67.7 | ↑2.8 | |
| 7/30 15:00 | 70.6 | ↑2.9 | |
| 7/30 15:10 | 73.6 | ↑3.0 | |
| 7/30 15:20 | 76.7 | ↑3.1 | |
| 7/30 15:30 | 79.8 | ↑3.1 | |
| 7/30 15:40 | 83.0 | ↑3.2 | 最大潮位差 |
| 7/30 15:50 | 86.2 | ↑3.2 | 最大潮位差 |
| 7/30 16:00 | 89.4 | ↑3.2 | 最大潮位差 |
| 7/30 16:10 | 92.6 | ↑3.2 | 最大潮位差 |
| 7/30 16:20 | 95.8 | ↑3.2 | 最大潮位差 |
| 7/30 16:30 | 98.9 | ↑3.1 | |
| 7/30 16:40 | 101.9 | ↑3.0 | |
| 7/30 16:50 | 104.9 | ↑3.0 | |
| 7/30 17:00 | 107.8 | ↑2.9 | |
| 7/30 17:10 | 110.5 | ↑2.7 | |
| 7/30 17:20 | 113.1 | ↑2.6 | |
| 7/30 17:30 | 115.5 | ↑2.4 | |
| 7/30 17:40 | 117.8 | ↑2.3 | |
| 7/30 17:50 | 119.9 | ↑2.1 | |
| 7/30 18:00 | 121.7 | ↑1.8 | |
| 7/30 18:10 | 123.4 | ↑1.7 | |
| 7/30 18:20 | 124.8 | ↑1.4 | |
| 7/30 18:30 | 126.0 | ↑1.2 | |
| 7/30 18:40 | 126.9 | ↑0.9 | |
| 7/30 18:50 | 127.6 | ↑0.7 | |
| 7/30 19:00 | 128.0 | ↑0.4 | |
| 7/30 19:10 | 128.2 | ↑0.2 | 満潮 |
| 7/30 19:20 | 128.1 | ↓-0.1 | |
| 7/30 19:30 | 127.7 | ↓-0.4 | |
| 7/30 19:40 | 127.1 | ↓-0.6 | |
| 7/30 19:50 | 126.3 | ↓-0.8 | |
| 7/30 20:00 | 125.1 | ↓-1.2 | |
| 7/30 20:10 | 123.8 | ↓-1.3 | |
| 7/30 20:20 | 122.2 | ↓-1.6 | |
| 7/30 20:30 | 120.4 | ↓-1.8 | |
| 7/30 20:40 | 118.4 | ↓-2.0 | |
| 7/30 20:50 | 116.3 | ↓-2.1 | |
| 7/30 21:00 | 113.9 | ↓-2.4 | |
| 7/30 21:10 | 111.5 | ↓-2.4 | |
| 7/30 21:20 | 108.9 | ↓-2.6 | |
| 7/30 21:30 | 106.2 | ↓-2.7 | |
| 7/30 21:40 | 103.5 | ↓-2.7 | |
| 7/30 21:50 | 100.7 | ↓-2.8 | |
| 7/30 22:00 | 97.8 | ↓-2.9 | |
| 7/30 22:10 | 95.0 | ↓-2.8 | |
| 7/30 22:20 | 92.2 | ↓-2.8 | |
| 7/30 22:30 | 89.4 | ↓-2.8 | |
| 7/30 22:40 | 86.7 | ↓-2.7 | |
| 7/30 22:50 | 84.1 | ↓-2.6 | |
| 7/30 23:00 | 81.6 | ↓-2.5 | |
| 7/30 23:10 | 79.2 | ↓-2.4 | |
| 7/30 23:20 | 76.9 | ↓-2.3 | |
| 7/30 23:30 | 74.8 | ↓-2.1 | |
| 7/30 23:40 | 72.8 | ↓-2.0 | |
| 7/30 23:50 | 71.1 | ↓-1.7 |