| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(水) |
08:18 | 02:39 | 21:14 | 14:26 |
| 109cm | 73cm | 122cm | 56cm | |
|
||||
那珂湊（茨城）2022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 | 90.5 | ↓-2.1 | |
| 7/20 00:10 | 88.5 | ↓-2.0 | |
| 7/20 00:20 | 86.5 | ↓-2.0 | |
| 7/20 00:30 | 84.6 | ↓-1.9 | |
| 7/20 00:40 | 82.8 | ↓-1.8 | |
| 7/20 00:50 | 81.2 | ↓-1.6 | |
| 7/20 01:00 | 79.6 | ↓-1.6 | |
| 7/20 01:10 | 78.2 | ↓-1.4 | |
| 7/20 01:20 | 77.0 | ↓-1.2 | |
| 7/20 01:30 | 75.8 | ↓-1.2 | |
| 7/20 01:40 | 74.9 | ↓-0.9 | |
| 7/20 01:50 | 74.0 | ↓-0.9 | |
| 7/20 02:00 | 73.4 | ↓-0.6 | |
| 7/20 02:10 | 72.9 | ↓-0.5 | |
| 7/20 02:20 | 72.5 | ↓-0.4 | |
| 7/20 02:30 | 72.3 | ↓-0.2 | 干潮 |
| 7/20 02:40 | 72.3 | 0 | |
| 7/20 02:50 | 72.4 | ↑0.1 | |
| 7/20 03:00 | 72.6 | ↑0.2 | |
| 7/20 03:10 | 73.0 | ↑0.4 | |
| 7/20 03:20 | 73.6 | ↑0.6 | |
| 7/20 03:30 | 74.2 | ↑0.6 | |
| 7/20 03:40 | 75.0 | ↑0.8 | |
| 7/20 03:50 | 76.0 | ↑1.0 | |
| 7/20 04:00 | 77.0 | ↑1.0 | |
| 7/20 04:10 | 78.2 | ↑1.2 | |
| 7/20 04:20 | 79.4 | ↑1.2 | |
| 7/20 04:30 | 80.7 | ↑1.3 | |
| 7/20 04:40 | 82.2 | ↑1.5 | |
| 7/20 04:50 | 83.7 | ↑1.5 | |
| 7/20 05:00 | 85.2 | ↑1.5 | |
| 7/20 05:10 | 86.8 | ↑1.6 | |
| 7/20 05:20 | 88.4 | ↑1.6 | |
| 7/20 05:30 | 90.1 | ↑1.7 | |
| 7/20 05:40 | 91.7 | ↑1.6 | |
| 7/20 05:50 | 93.4 | ↑1.7 | |
| 7/20 06:00 | 95.0 | ↑1.6 | |
| 7/20 06:10 | 96.7 | ↑1.7 | |
| 7/20 06:20 | 98.2 | ↑1.5 | |
| 7/20 06:30 | 99.7 | ↑1.5 | |
| 7/20 06:40 | 101.2 | ↑1.5 | |
| 7/20 06:50 | 102.5 | ↑1.3 | |
| 7/20 07:00 | 103.7 | ↑1.2 | |
| 7/20 07:10 | 104.9 | ↑1.2 | |
| 7/20 07:20 | 105.9 | ↑1.0 | |
| 7/20 07:30 | 106.7 | ↑0.8 | |
| 7/20 07:40 | 107.4 | ↑0.7 | |
| 7/20 07:50 | 108.0 | ↑0.6 | |
| 7/20 08:00 | 108.4 | ↑0.4 | |
| 7/20 08:10 | 108.6 | ↑0.2 | 満潮 |
| 7/20 08:20 | 108.6 | 0 | |
| 7/20 08:30 | 108.5 | ↓-0.1 | |
| 7/20 08:40 | 108.1 | ↓-0.4 | |
| 7/20 08:50 | 107.6 | ↓-0.5 | |
| 7/20 09:00 | 106.9 | ↓-0.7 | |
| 7/20 09:10 | 106.0 | ↓-0.9 | |
| 7/20 09:20 | 104.9 | ↓-1.1 | |
| 7/20 09:30 | 103.7 | ↓-1.2 | |
| 7/20 09:40 | 102.3 | ↓-1.4 | |
| 7/20 09:50 | 100.7 | ↓-1.6 | |
| 7/20 10:00 | 99.0 | ↓-1.7 | |
| 7/20 10:10 | 97.2 | ↓-1.8 | |
| 7/20 10:20 | 95.2 | ↓-2.0 | |
| 7/20 10:30 | 93.2 | ↓-2.0 | |
| 7/20 10:40 | 91.0 | ↓-2.2 | |
| 7/20 10:50 | 88.8 | ↓-2.2 | |
| 7/20 11:00 | 86.6 | ↓-2.2 | |
| 7/20 11:10 | 84.3 | ↓-2.3 | |
| 7/20 11:20 | 82.0 | ↓-2.3 | |
| 7/20 11:30 | 79.7 | ↓-2.3 | |
| 7/20 11:40 | 77.5 | ↓-2.2 | |
| 7/20 11:50 | 75.2 | ↓-2.3 | |
| 7/20 12:00 | 73.1 | ↓-2.1 | |
| 7/20 12:10 | 71.0 | ↓-2.1 | |
| 7/20 12:20 | 69.0 | ↓-2.0 | |
| 7/20 12:30 | 67.1 | ↓-1.9 | |
| 7/20 12:40 | 65.3 | ↓-1.8 | |
| 7/20 12:50 | 63.6 | ↓-1.7 | |
| 7/20 13:00 | 62.1 | ↓-1.5 | |
| 7/20 13:10 | 60.7 | ↓-1.4 | |
| 7/20 13:20 | 59.4 | ↓-1.3 | |
| 7/20 13:30 | 58.4 | ↓-1.0 | |
| 7/20 13:40 | 57.5 | ↓-0.9 | |
| 7/20 13:50 | 56.8 | ↓-0.7 | |
| 7/20 14:00 | 56.2 | ↓-0.6 | |
| 7/20 14:10 | 55.8 | ↓-0.4 | |
| 7/20 14:20 | 55.7 | ↓-0.1 | 干潮 |
| 7/20 14:30 | 55.7 | 0 | |
| 7/20 14:40 | 55.8 | ↑0.1 | |
| 7/20 14:50 | 56.2 | ↑0.4 | |
| 7/20 15:00 | 56.7 | ↑0.5 | |
| 7/20 15:10 | 57.5 | ↑0.8 | |
| 7/20 15:20 | 58.3 | ↑0.8 | |
| 7/20 15:30 | 59.4 | ↑1.1 | |
| 7/20 15:40 | 60.6 | ↑1.2 | |
| 7/20 15:50 | 62.0 | ↑1.4 | |
| 7/20 16:00 | 63.5 | ↑1.5 | |
| 7/20 16:10 | 65.1 | ↑1.6 | |
| 7/20 16:20 | 66.9 | ↑1.8 | |
| 7/20 16:30 | 68.8 | ↑1.9 | |
| 7/20 16:40 | 70.8 | ↑2.0 | |
| 7/20 16:50 | 72.9 | ↑2.1 | |
| 7/20 17:00 | 75.2 | ↑2.3 | |
| 7/20 17:10 | 77.5 | ↑2.3 | |
| 7/20 17:20 | 79.8 | ↑2.3 | |
| 7/20 17:30 | 82.3 | ↑2.5 | |
| 7/20 17:40 | 84.7 | ↑2.4 | |
| 7/20 17:50 | 87.2 | ↑2.5 | |
| 7/20 18:00 | 89.7 | ↑2.5 | |
| 7/20 18:10 | 92.3 | ↑2.6 | 最大潮位差 |
| 7/20 18:20 | 94.8 | ↑2.5 | |
| 7/20 18:30 | 97.3 | ↑2.5 | |
| 7/20 18:40 | 99.7 | ↑2.4 | |
| 7/20 18:50 | 102.1 | ↑2.4 | |
| 7/20 19:00 | 104.4 | ↑2.3 | |
| 7/20 19:10 | 106.6 | ↑2.2 | |
| 7/20 19:20 | 108.7 | ↑2.1 | |
| 7/20 19:30 | 110.6 | ↑1.9 | |
| 7/20 19:40 | 112.5 | ↑1.9 | |
| 7/20 19:50 | 114.2 | ↑1.7 | |
| 7/20 20:00 | 115.7 | ↑1.5 | |
| 7/20 20:10 | 117.1 | ↑1.4 | |
| 7/20 20:20 | 118.3 | ↑1.2 | |
| 7/20 20:30 | 119.2 | ↑0.9 | |
| 7/20 20:40 | 120.0 | ↑0.8 | |
| 7/20 20:50 | 120.6 | ↑0.6 | |
| 7/20 21:00 | 121.0 | ↑0.4 | |
| 7/20 21:10 | 121.2 | ↑0.2 | 満潮 |
| 7/20 21:20 | 121.1 | ↓-0.1 | |
| 7/20 21:30 | 120.8 | ↓-0.3 | |
| 7/20 21:40 | 120.4 | ↓-0.4 | |
| 7/20 21:50 | 119.7 | ↓-0.7 | |
| 7/20 22:00 | 118.8 | ↓-0.9 | |
| 7/20 22:10 | 117.8 | ↓-1.0 | |
| 7/20 22:20 | 116.5 | ↓-1.3 | |
| 7/20 22:30 | 115.1 | ↓-1.4 | |
| 7/20 22:40 | 113.5 | ↓-1.6 | |
| 7/20 22:50 | 111.8 | ↓-1.7 | |
| 7/20 23:00 | 110.0 | ↓-1.8 | |
| 7/20 23:10 | 108.1 | ↓-1.9 | |
| 7/20 23:20 | 106.0 | ↓-2.1 | |
| 7/20 23:30 | 103.9 | ↓-2.1 | |
| 7/20 23:40 | 101.7 | ↓-2.2 | |
| 7/20 23:50 | 99.4 | ↓-2.3 |