| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(金) |
02:54 | 10:04 | 17:14 | 22:13 |
| 131cm | 15cm | 127cm | 88cm | |
|
||||
那珂湊（茨城）2035年07月20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 |
|---|---|---|---|
| 7/20 00:00 | 106.0 | ↑2.0 | |
| 7/20 00:10 | 107.9 | ↑1.9 | |
| 7/20 00:20 | 110.0 | ↑2.1 | |
| 7/20 00:30 | 112.0 | ↑2.0 | |
| 7/20 00:40 | 113.9 | ↑1.9 | |
| 7/20 00:50 | 115.9 | ↑2.0 | |
| 7/20 01:00 | 117.8 | ↑1.9 | |
| 7/20 01:10 | 119.6 | ↑1.8 | |
| 7/20 01:20 | 121.3 | ↑1.7 | |
| 7/20 01:30 | 122.9 | ↑1.6 | |
| 7/20 01:40 | 124.4 | ↑1.5 | |
| 7/20 01:50 | 125.8 | ↑1.4 | |
| 7/20 02:00 | 127.0 | ↑1.2 | |
| 7/20 02:10 | 128.0 | ↑1.0 | |
| 7/20 02:20 | 128.8 | ↑0.8 | |
| 7/20 02:30 | 129.4 | ↑0.6 | |
| 7/20 02:40 | 129.8 | ↑0.4 | |
| 7/20 02:50 | 130.0 | ↑0.2 | 満潮 |
| 7/20 03:00 | 130.0 | 0 | |
| 7/20 03:10 | 129.7 | ↓-0.3 | |
| 7/20 03:20 | 129.1 | ↓-0.6 | |
| 7/20 03:30 | 128.3 | ↓-0.8 | |
| 7/20 03:40 | 127.3 | ↓-1.0 | |
| 7/20 03:50 | 125.9 | ↓-1.4 | |
| 7/20 04:00 | 124.3 | ↓-1.6 | |
| 7/20 04:10 | 122.5 | ↓-1.8 | |
| 7/20 04:20 | 120.4 | ↓-2.1 | |
| 7/20 04:30 | 118.0 | ↓-2.4 | |
| 7/20 04:40 | 115.4 | ↓-2.6 | |
| 7/20 04:50 | 112.6 | ↓-2.8 | |
| 7/20 05:00 | 109.5 | ↓-3.1 | |
| 7/20 05:10 | 106.2 | ↓-3.3 | |
| 7/20 05:20 | 102.8 | ↓-3.4 | |
| 7/20 05:30 | 99.1 | ↓-3.7 | |
| 7/20 05:40 | 95.3 | ↓-3.8 | |
| 7/20 05:50 | 91.3 | ↓-4.0 | |
| 7/20 06:00 | 87.3 | ↓-4.0 | |
| 7/20 06:10 | 83.1 | ↓-4.2 | |
| 7/20 06:20 | 78.9 | ↓-4.2 | |
| 7/20 06:30 | 74.6 | ↓-4.3 | |
| 7/20 06:40 | 70.2 | ↓-4.4 | 最大潮位差 |
| 7/20 06:50 | 65.9 | ↓-4.3 | |
| 7/20 07:00 | 61.6 | ↓-4.3 | |
| 7/20 07:10 | 57.4 | ↓-4.2 | |
| 7/20 07:20 | 53.2 | ↓-4.2 | |
| 7/20 07:30 | 49.1 | ↓-4.1 | |
| 7/20 07:40 | 45.2 | ↓-3.9 | |
| 7/20 07:50 | 41.4 | ↓-3.8 | |
| 7/20 08:00 | 37.8 | ↓-3.6 | |
| 7/20 08:10 | 34.4 | ↓-3.4 | |
| 7/20 08:20 | 31.2 | ↓-3.2 | |
| 7/20 08:30 | 28.2 | ↓-3.0 | |
| 7/20 08:40 | 25.5 | ↓-2.7 | |
| 7/20 08:50 | 23.1 | ↓-2.4 | |
| 7/20 09:00 | 20.9 | ↓-2.2 | |
| 7/20 09:10 | 19.1 | ↓-1.8 | |
| 7/20 09:20 | 17.5 | ↓-1.6 | |
| 7/20 09:30 | 16.3 | ↓-1.2 | |
| 7/20 09:40 | 15.4 | ↓-0.9 | |
| 7/20 09:50 | 14.8 | ↓-0.6 | |
| 7/20 10:00 | 14.6 | ↓-0.2 | 干潮 |
| 7/20 10:10 | 14.6 | 0 | |
| 7/20 10:20 | 15.0 | ↑0.4 | |
| 7/20 10:30 | 15.8 | ↑0.8 | |
| 7/20 10:40 | 16.8 | ↑1.0 | |
| 7/20 10:50 | 18.1 | ↑1.3 | |
| 7/20 11:00 | 19.8 | ↑1.7 | |
| 7/20 11:10 | 21.7 | ↑1.9 | |
| 7/20 11:20 | 23.9 | ↑2.2 | |
| 7/20 11:30 | 26.4 | ↑2.5 | |
| 7/20 11:40 | 29.1 | ↑2.7 | |
| 7/20 11:50 | 32.0 | ↑2.9 | |
| 7/20 12:00 | 35.2 | ↑3.2 | |
| 7/20 12:10 | 38.5 | ↑3.3 | |
| 7/20 12:20 | 42.0 | ↑3.5 | |
| 7/20 12:30 | 45.7 | ↑3.7 | |
| 7/20 12:40 | 49.5 | ↑3.8 | |
| 7/20 12:50 | 53.4 | ↑3.9 | |
| 7/20 13:00 | 57.4 | ↑4.0 | |
| 7/20 13:10 | 61.5 | ↑4.1 | |
| 7/20 13:20 | 65.6 | ↑4.1 | |
| 7/20 13:30 | 69.7 | ↑4.1 | |
| 7/20 13:40 | 73.8 | ↑4.1 | |
| 7/20 13:50 | 77.9 | ↑4.1 | |
| 7/20 14:00 | 82.0 | ↑4.1 | |
| 7/20 14:10 | 85.9 | ↑3.9 | |
| 7/20 14:20 | 89.8 | ↑3.9 | |
| 7/20 14:30 | 93.6 | ↑3.8 | |
| 7/20 14:40 | 97.3 | ↑3.7 | |
| 7/20 14:50 | 100.8 | ↑3.5 | |
| 7/20 15:00 | 104.1 | ↑3.3 | |
| 7/20 15:10 | 107.3 | ↑3.2 | |
| 7/20 15:20 | 110.3 | ↑3.0 | |
| 7/20 15:30 | 113.0 | ↑2.7 | |
| 7/20 15:40 | 115.5 | ↑2.5 | |
| 7/20 15:50 | 117.8 | ↑2.3 | |
| 7/20 16:00 | 119.9 | ↑2.1 | |
| 7/20 16:10 | 121.7 | ↑1.8 | |
| 7/20 16:20 | 123.2 | ↑1.5 | |
| 7/20 16:30 | 124.5 | ↑1.3 | |
| 7/20 16:40 | 125.5 | ↑1.0 | |
| 7/20 16:50 | 126.2 | ↑0.7 | |
| 7/20 17:00 | 126.7 | ↑0.5 | |
| 7/20 17:10 | 126.9 | ↑0.2 | 満潮 |
| 7/20 17:20 | 126.8 | ↓-0.1 | |
| 7/20 17:30 | 126.5 | ↓-0.3 | |
| 7/20 17:40 | 126.0 | ↓-0.5 | |
| 7/20 17:50 | 125.3 | ↓-0.7 | |
| 7/20 18:00 | 124.3 | ↓-1.0 | |
| 7/20 18:10 | 123.2 | ↓-1.1 | |
| 7/20 18:20 | 121.8 | ↓-1.4 | |
| 7/20 18:30 | 120.3 | ↓-1.5 | |
| 7/20 18:40 | 118.7 | ↓-1.6 | |
| 7/20 18:50 | 116.9 | ↓-1.8 | |
| 7/20 19:00 | 115.1 | ↓-1.8 | |
| 7/20 19:10 | 113.1 | ↓-2.0 | |
| 7/20 19:20 | 111.1 | ↓-2.0 | |
| 7/20 19:30 | 109.1 | ↓-2.0 | |
| 7/20 19:40 | 107.1 | ↓-2.0 | |
| 7/20 19:50 | 105.0 | ↓-2.1 | |
| 7/20 20:00 | 103.0 | ↓-2.0 | |
| 7/20 20:10 | 101.1 | ↓-1.9 | |
| 7/20 20:20 | 99.2 | ↓-1.9 | |
| 7/20 20:30 | 97.4 | ↓-1.8 | |
| 7/20 20:40 | 95.8 | ↓-1.6 | |
| 7/20 20:50 | 94.2 | ↓-1.6 | |
| 7/20 21:00 | 92.8 | ↓-1.4 | |
| 7/20 21:10 | 91.6 | ↓-1.2 | |
| 7/20 21:20 | 90.5 | ↓-1.1 | |
| 7/20 21:30 | 89.6 | ↓-0.9 | |
| 7/20 21:40 | 88.8 | ↓-0.8 | |
| 7/20 21:50 | 88.3 | ↓-0.5 | |
| 7/20 22:00 | 88.0 | ↓-0.3 | |
| 7/20 22:10 | 87.8 | ↓-0.2 | 干潮 |
| 7/20 22:20 | 87.9 | ↑0.1 | |
| 7/20 22:30 | 88.1 | ↑0.2 | |
| 7/20 22:40 | 88.6 | ↑0.5 | |
| 7/20 22:50 | 89.2 | ↑0.6 | |
| 7/20 23:00 | 90.0 | ↑0.8 | |
| 7/20 23:10 | 91.0 | ↑1.0 | |
| 7/20 23:20 | 92.2 | ↑1.2 | |
| 7/20 23:30 | 93.5 | ↑1.3 | |
| 7/20 23:40 | 94.9 | ↑1.4 | |
| 7/20 23:50 | 96.5 | ↑1.6 |