| 満潮 | 干潮 | 満潮 | 干潮 |
|
31
(金) |
04:02 | 11:06 | 18:13 | 23:18 |
| 132cm | 16cm | 130cm | 86cm | |
|
||||
那珂湊（茨城）2026年07月31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 |
|---|---|---|---|
| 7/31 00:00 | 96.1 | ↑1.2 | |
| 7/31 00:10 | 97.4 | ↑1.3 | |
| 7/31 00:20 | 98.9 | ↑1.5 | |
| 7/31 00:30 | 100.6 | ↑1.7 | |
| 7/31 00:40 | 102.3 | ↑1.7 | |
| 7/31 00:50 | 104.1 | ↑1.8 | |
| 7/31 01:00 | 105.9 | ↑1.8 | |
| 7/31 01:10 | 107.9 | ↑2.0 | |
| 7/31 01:20 | 109.8 | ↑1.9 | |
| 7/31 01:30 | 111.8 | ↑2.0 | |
| 7/31 01:40 | 113.8 | ↑2.0 | |
| 7/31 01:50 | 115.7 | ↑1.9 | |
| 7/31 02:00 | 117.6 | ↑1.9 | |
| 7/31 02:10 | 119.5 | ↑1.9 | |
| 7/31 02:20 | 121.3 | ↑1.8 | |
| 7/31 02:30 | 123.0 | ↑1.7 | |
| 7/31 02:40 | 124.6 | ↑1.6 | |
| 7/31 02:50 | 126.0 | ↑1.4 | |
| 7/31 03:00 | 127.4 | ↑1.4 | |
| 7/31 03:10 | 128.5 | ↑1.1 | |
| 7/31 03:20 | 129.5 | ↑1.0 | |
| 7/31 03:30 | 130.3 | ↑0.8 | |
| 7/31 03:40 | 130.9 | ↑0.6 | |
| 7/31 03:50 | 131.3 | ↑0.4 | |
| 7/31 04:00 | 131.4 | ↑0.1 | 満潮 |
| 7/31 04:10 | 131.3 | ↓-0.1 | |
| 7/31 04:20 | 131.0 | ↓-0.3 | |
| 7/31 04:30 | 130.3 | ↓-0.7 | |
| 7/31 04:40 | 129.5 | ↓-0.8 | |
| 7/31 04:50 | 128.4 | ↓-1.1 | |
| 7/31 05:00 | 126.9 | ↓-1.5 | |
| 7/31 05:10 | 125.3 | ↓-1.6 | |
| 7/31 05:20 | 123.3 | ↓-2.0 | |
| 7/31 05:30 | 121.1 | ↓-2.2 | |
| 7/31 05:40 | 118.7 | ↓-2.4 | |
| 7/31 05:50 | 116.0 | ↓-2.7 | |
| 7/31 06:00 | 113.0 | ↓-3.0 | |
| 7/31 06:10 | 109.8 | ↓-3.2 | |
| 7/31 06:20 | 106.4 | ↓-3.4 | |
| 7/31 06:30 | 102.8 | ↓-3.6 | |
| 7/31 06:40 | 99.1 | ↓-3.7 | |
| 7/31 06:50 | 95.1 | ↓-4.0 | |
| 7/31 07:00 | 91.1 | ↓-4.0 | |
| 7/31 07:10 | 86.9 | ↓-4.2 | |
| 7/31 07:20 | 82.6 | ↓-4.3 | |
| 7/31 07:30 | 78.3 | ↓-4.3 | |
| 7/31 07:40 | 73.9 | ↓-4.4 | 最大潮位差 |
| 7/31 07:50 | 69.5 | ↓-4.4 | 最大潮位差 |
| 7/31 08:00 | 65.1 | ↓-4.4 | 最大潮位差 |
| 7/31 08:10 | 60.7 | ↓-4.4 | 最大潮位差 |
| 7/31 08:20 | 56.5 | ↓-4.2 | |
| 7/31 08:30 | 52.3 | ↓-4.2 | |
| 7/31 08:40 | 48.2 | ↓-4.1 | |
| 7/31 08:50 | 44.3 | ↓-3.9 | |
| 7/31 09:00 | 40.6 | ↓-3.7 | |
| 7/31 09:10 | 37.0 | ↓-3.6 | |
| 7/31 09:20 | 33.7 | ↓-3.3 | |
| 7/31 09:30 | 30.6 | ↓-3.1 | |
| 7/31 09:40 | 27.8 | ↓-2.8 | |
| 7/31 09:50 | 25.2 | ↓-2.6 | |
| 7/31 10:00 | 22.9 | ↓-2.3 | |
| 7/31 10:10 | 21.0 | ↓-1.9 | |
| 7/31 10:20 | 19.3 | ↓-1.7 | |
| 7/31 10:30 | 18.0 | ↓-1.3 | |
| 7/31 10:40 | 17.0 | ↓-1.0 | |
| 7/31 10:50 | 16.3 | ↓-0.7 | |
| 7/31 11:00 | 16.0 | ↓-0.3 | 干潮 |
| 7/31 11:10 | 16.0 | 0 | |
| 7/31 11:20 | 16.4 | ↑0.4 | |
| 7/31 11:30 | 17.0 | ↑0.6 | |
| 7/31 11:40 | 18.0 | ↑1.0 | |
| 7/31 11:50 | 19.3 | ↑1.3 | |
| 7/31 12:00 | 20.9 | ↑1.6 | |
| 7/31 12:10 | 22.8 | ↑1.9 | |
| 7/31 12:20 | 25.0 | ↑2.2 | |
| 7/31 12:30 | 27.5 | ↑2.5 | |
| 7/31 12:40 | 30.2 | ↑2.7 | |
| 7/31 12:50 | 33.1 | ↑2.9 | |
| 7/31 13:00 | 36.3 | ↑3.2 | |
| 7/31 13:10 | 39.6 | ↑3.3 | |
| 7/31 13:20 | 43.2 | ↑3.6 | |
| 7/31 13:30 | 46.8 | ↑3.6 | |
| 7/31 13:40 | 50.7 | ↑3.9 | |
| 7/31 13:50 | 54.6 | ↑3.9 | |
| 7/31 14:00 | 58.6 | ↑4.0 | |
| 7/31 14:10 | 62.7 | ↑4.1 | |
| 7/31 14:20 | 66.9 | ↑4.2 | |
| 7/31 14:30 | 71.1 | ↑4.2 | |
| 7/31 14:40 | 75.2 | ↑4.1 | |
| 7/31 14:50 | 79.4 | ↑4.2 | |
| 7/31 15:00 | 83.5 | ↑4.1 | |
| 7/31 15:10 | 87.6 | ↑4.1 | |
| 7/31 15:20 | 91.5 | ↑3.9 | |
| 7/31 15:30 | 95.4 | ↑3.9 | |
| 7/31 15:40 | 99.1 | ↑3.7 | |
| 7/31 15:50 | 102.7 | ↑3.6 | |
| 7/31 16:00 | 106.2 | ↑3.5 | |
| 7/31 16:10 | 109.4 | ↑3.2 | |
| 7/31 16:20 | 112.4 | ↑3.0 | |
| 7/31 16:30 | 115.3 | ↑2.9 | |
| 7/31 16:40 | 117.9 | ↑2.6 | |
| 7/31 16:50 | 120.2 | ↑2.3 | |
| 7/31 17:00 | 122.3 | ↑2.1 | |
| 7/31 17:10 | 124.1 | ↑1.8 | |
| 7/31 17:20 | 125.7 | ↑1.6 | |
| 7/31 17:30 | 127.0 | ↑1.3 | |
| 7/31 17:40 | 128.0 | ↑1.0 | |
| 7/31 17:50 | 128.7 | ↑0.7 | |
| 7/31 18:00 | 129.2 | ↑0.5 | |
| 7/31 18:10 | 129.4 | ↑0.2 | 満潮 |
| 7/31 18:20 | 129.3 | ↓-0.1 | |
| 7/31 18:30 | 128.9 | ↓-0.4 | |
| 7/31 18:40 | 128.3 | ↓-0.6 | |
| 7/31 18:50 | 127.5 | ↓-0.8 | |
| 7/31 19:00 | 126.4 | ↓-1.1 | |
| 7/31 19:10 | 125.1 | ↓-1.3 | |
| 7/31 19:20 | 123.6 | ↓-1.5 | |
| 7/31 19:30 | 122.0 | ↓-1.6 | |
| 7/31 19:40 | 120.1 | ↓-1.9 | |
| 7/31 19:50 | 118.2 | ↓-1.9 | |
| 7/31 20:00 | 116.1 | ↓-2.1 | |
| 7/31 20:10 | 114.0 | ↓-2.1 | |
| 7/31 20:20 | 111.8 | ↓-2.2 | |
| 7/31 20:30 | 109.5 | ↓-2.3 | |
| 7/31 20:40 | 107.3 | ↓-2.2 | |
| 7/31 20:50 | 105.0 | ↓-2.3 | |
| 7/31 21:00 | 102.8 | ↓-2.2 | |
| 7/31 21:10 | 100.6 | ↓-2.2 | |
| 7/31 21:20 | 98.5 | ↓-2.1 | |
| 7/31 21:30 | 96.5 | ↓-2.0 | |
| 7/31 21:40 | 94.6 | ↓-1.9 | |
| 7/31 21:50 | 92.9 | ↓-1.7 | |
| 7/31 22:00 | 91.3 | ↓-1.6 | |
| 7/31 22:10 | 89.8 | ↓-1.5 | |
| 7/31 22:20 | 88.6 | ↓-1.2 | |
| 7/31 22:30 | 87.5 | ↓-1.1 | |
| 7/31 22:40 | 86.6 | ↓-0.9 | |
| 7/31 22:50 | 86.0 | ↓-0.6 | |
| 7/31 23:00 | 85.5 | ↓-0.5 | |
| 7/31 23:10 | 85.2 | ↓-0.3 | 干潮 |
| 7/31 23:20 | 85.2 | 0 | |
| 7/31 23:30 | 85.4 | ↑0.2 | |
| 7/31 23:40 | 85.7 | ↑0.3 | |
| 7/31 23:50 | 86.3 | ↑0.6 |