| 満潮 | 干潮 | 満潮 | 干潮 |
|
29
(月) |
02:02 | 09:24 | 16:40 | 21:37 |
| 129cm | 18cm | 128cm | 92cm | |
|
||||
那珂湊（茨城）2030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 | 116.8 | ↑1.7 | |
| 7/29 00:10 | 118.4 | ↑1.6 | |
| 7/29 00:20 | 119.9 | ↑1.5 | |
| 7/29 00:30 | 121.4 | ↑1.5 | |
| 7/29 00:40 | 122.8 | ↑1.4 | |
| 7/29 00:50 | 124.0 | ↑1.2 | |
| 7/29 01:00 | 125.2 | ↑1.2 | |
| 7/29 01:10 | 126.2 | ↑1.0 | |
| 7/29 01:20 | 127.1 | ↑0.9 | |
| 7/29 01:30 | 127.8 | ↑0.7 | |
| 7/29 01:40 | 128.3 | ↑0.5 | |
| 7/29 01:50 | 128.6 | ↑0.3 | |
| 7/29 02:00 | 128.8 | ↑0.2 | 満潮 |
| 7/29 02:10 | 128.7 | ↓-0.1 | |
| 7/29 02:20 | 128.4 | ↓-0.3 | |
| 7/29 02:30 | 127.9 | ↓-0.5 | |
| 7/29 02:40 | 127.1 | ↓-0.8 | |
| 7/29 02:50 | 126.1 | ↓-1.0 | |
| 7/29 03:00 | 124.9 | ↓-1.2 | |
| 7/29 03:10 | 123.5 | ↓-1.4 | |
| 7/29 03:20 | 121.8 | ↓-1.7 | |
| 7/29 03:30 | 119.9 | ↓-1.9 | |
| 7/29 03:40 | 117.7 | ↓-2.2 | |
| 7/29 03:50 | 115.3 | ↓-2.4 | |
| 7/29 04:00 | 112.7 | ↓-2.6 | |
| 7/29 04:10 | 110.0 | ↓-2.7 | |
| 7/29 04:20 | 107.0 | ↓-3.0 | |
| 7/29 04:30 | 103.8 | ↓-3.2 | |
| 7/29 04:40 | 100.4 | ↓-3.4 | |
| 7/29 04:50 | 96.9 | ↓-3.5 | |
| 7/29 05:00 | 93.3 | ↓-3.6 | |
| 7/29 05:10 | 89.5 | ↓-3.8 | |
| 7/29 05:20 | 85.6 | ↓-3.9 | |
| 7/29 05:30 | 81.7 | ↓-3.9 | |
| 7/29 05:40 | 77.7 | ↓-4.0 | |
| 7/29 05:50 | 73.6 | ↓-4.1 | 最大潮位差 |
| 7/29 06:00 | 69.5 | ↓-4.1 | 最大潮位差 |
| 7/29 06:10 | 65.5 | ↓-4.0 | |
| 7/29 06:20 | 61.4 | ↓-4.1 | 最大潮位差 |
| 7/29 06:30 | 57.4 | ↓-4.0 | |
| 7/29 06:40 | 53.5 | ↓-3.9 | |
| 7/29 06:50 | 49.7 | ↓-3.8 | |
| 7/29 07:00 | 46.0 | ↓-3.7 | |
| 7/29 07:10 | 42.5 | ↓-3.5 | |
| 7/29 07:20 | 39.1 | ↓-3.4 | |
| 7/29 07:30 | 35.8 | ↓-3.3 | |
| 7/29 07:40 | 32.8 | ↓-3.0 | |
| 7/29 07:50 | 30.1 | ↓-2.7 | |
| 7/29 08:00 | 27.5 | ↓-2.6 | |
| 7/29 08:10 | 25.2 | ↓-2.3 | |
| 7/29 08:20 | 23.2 | ↓-2.0 | |
| 7/29 08:30 | 21.4 | ↓-1.8 | |
| 7/29 08:40 | 20.0 | ↓-1.4 | |
| 7/29 08:50 | 18.8 | ↓-1.2 | |
| 7/29 09:00 | 17.9 | ↓-0.9 | |
| 7/29 09:10 | 17.4 | ↓-0.5 | |
| 7/29 09:20 | 17.2 | ↓-0.2 | 干潮 |
| 7/29 09:30 | 17.2 | 0 | |
| 7/29 09:40 | 17.6 | ↑0.4 | |
| 7/29 09:50 | 18.3 | ↑0.7 | |
| 7/29 10:00 | 19.3 | ↑1.0 | |
| 7/29 10:10 | 20.6 | ↑1.3 | |
| 7/29 10:20 | 22.2 | ↑1.6 | |
| 7/29 10:30 | 24.0 | ↑1.8 | |
| 7/29 10:40 | 26.2 | ↑2.2 | |
| 7/29 10:50 | 28.5 | ↑2.3 | |
| 7/29 11:00 | 31.2 | ↑2.7 | |
| 7/29 11:10 | 34.0 | ↑2.8 | |
| 7/29 11:20 | 37.0 | ↑3.0 | |
| 7/29 11:30 | 40.3 | ↑3.3 | |
| 7/29 11:40 | 43.7 | ↑3.4 | |
| 7/29 11:50 | 47.2 | ↑3.5 | |
| 7/29 12:00 | 50.9 | ↑3.7 | |
| 7/29 12:10 | 54.7 | ↑3.8 | |
| 7/29 12:20 | 58.6 | ↑3.9 | |
| 7/29 12:30 | 62.5 | ↑3.9 | |
| 7/29 12:40 | 66.5 | ↑4.0 | |
| 7/29 12:50 | 70.5 | ↑4.0 | |
| 7/29 13:00 | 74.5 | ↑4.0 | |
| 7/29 13:10 | 78.5 | ↑4.0 | |
| 7/29 13:20 | 82.4 | ↑3.9 | |
| 7/29 13:30 | 86.3 | ↑3.9 | |
| 7/29 13:40 | 90.1 | ↑3.8 | |
| 7/29 13:50 | 93.8 | ↑3.7 | |
| 7/29 14:00 | 97.4 | ↑3.6 | |
| 7/29 14:10 | 100.8 | ↑3.4 | |
| 7/29 14:20 | 104.1 | ↑3.3 | |
| 7/29 14:30 | 107.2 | ↑3.1 | |
| 7/29 14:40 | 110.1 | ↑2.9 | |
| 7/29 14:50 | 112.8 | ↑2.7 | |
| 7/29 15:00 | 115.3 | ↑2.5 | |
| 7/29 15:10 | 117.6 | ↑2.3 | |
| 7/29 15:20 | 119.7 | ↑2.1 | |
| 7/29 15:30 | 121.5 | ↑1.8 | |
| 7/29 15:40 | 123.1 | ↑1.6 | |
| 7/29 15:50 | 124.4 | ↑1.3 | |
| 7/29 16:00 | 125.5 | ↑1.1 | |
| 7/29 16:10 | 126.3 | ↑0.8 | |
| 7/29 16:20 | 126.8 | ↑0.5 | |
| 7/29 16:30 | 127.2 | ↑0.4 | 満潮 |
| 7/29 16:40 | 127.3 | ↑0.1 | 満潮 |
| 7/29 16:50 | 127.1 | ↓-0.2 | |
| 7/29 17:00 | 126.8 | ↓-0.3 | |
| 7/29 17:10 | 126.2 | ↓-0.6 | |
| 7/29 17:20 | 125.4 | ↓-0.8 | |
| 7/29 17:30 | 124.4 | ↓-1.0 | |
| 7/29 17:40 | 123.3 | ↓-1.1 | |
| 7/29 17:50 | 122.0 | ↓-1.3 | |
| 7/29 18:00 | 120.5 | ↓-1.5 | |
| 7/29 18:10 | 119.0 | ↓-1.5 | |
| 7/29 18:20 | 117.3 | ↓-1.7 | |
| 7/29 18:30 | 115.5 | ↓-1.8 | |
| 7/29 18:40 | 113.7 | ↓-1.8 | |
| 7/29 18:50 | 111.9 | ↓-1.8 | |
| 7/29 19:00 | 110.0 | ↓-1.9 | |
| 7/29 19:10 | 108.1 | ↓-1.9 | |
| 7/29 19:20 | 106.2 | ↓-1.9 | |
| 7/29 19:30 | 104.4 | ↓-1.8 | |
| 7/29 19:40 | 102.6 | ↓-1.8 | |
| 7/29 19:50 | 100.9 | ↓-1.7 | |
| 7/29 20:00 | 99.3 | ↓-1.6 | |
| 7/29 20:10 | 97.9 | ↓-1.4 | |
| 7/29 20:20 | 96.5 | ↓-1.4 | |
| 7/29 20:30 | 95.3 | ↓-1.2 | |
| 7/29 20:40 | 94.2 | ↓-1.1 | |
| 7/29 20:50 | 93.3 | ↓-0.9 | |
| 7/29 21:00 | 92.5 | ↓-0.8 | |
| 7/29 21:10 | 92.0 | ↓-0.5 | |
| 7/29 21:20 | 91.6 | ↓-0.4 | |
| 7/29 21:30 | 91.4 | ↓-0.2 | 干潮 |
| 7/29 21:40 | 91.4 | 0 | |
| 7/29 21:50 | 91.5 | ↑0.1 | |
| 7/29 22:00 | 91.9 | ↑0.4 | |
| 7/29 22:10 | 92.4 | ↑0.5 | |
| 7/29 22:20 | 93.1 | ↑0.7 | |
| 7/29 22:30 | 94.0 | ↑0.9 | |
| 7/29 22:40 | 95.1 | ↑1.1 | |
| 7/29 22:50 | 96.3 | ↑1.2 | |
| 7/29 23:00 | 97.6 | ↑1.3 | |
| 7/29 23:10 | 99.1 | ↑1.5 | |
| 7/29 23:20 | 100.7 | ↑1.6 | |
| 7/29 23:30 | 102.4 | ↑1.7 | |
| 7/29 23:40 | 104.1 | ↑1.7 | |
| 7/29 23:50 | 106.0 | ↑1.9 |