| 満潮 | 干潮 | 満潮 | 干潮 |
|
23
(金) |
01:46 | 09:23 | 16:55 | 21:33 |
| 135cm | 3cm | 131cm | 100cm | |
|
||||
那珂湊（茨城）2021年07月23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 |
|---|---|---|---|
| 7/23 00:00 | 124.9 | ↑1.6 | |
| 7/23 00:10 | 126.5 | ↑1.6 | |
| 7/23 00:20 | 128.0 | ↑1.5 | |
| 7/23 00:30 | 129.4 | ↑1.4 | |
| 7/23 00:40 | 130.6 | ↑1.2 | |
| 7/23 00:50 | 131.7 | ↑1.1 | |
| 7/23 01:00 | 132.7 | ↑1.0 | |
| 7/23 01:10 | 133.5 | ↑0.8 | |
| 7/23 01:20 | 134.1 | ↑0.6 | |
| 7/23 01:30 | 134.5 | ↑0.4 | |
| 7/23 01:40 | 134.7 | ↑0.2 | 満潮 |
| 7/23 01:50 | 134.7 | 0 | |
| 7/23 02:00 | 134.5 | ↓-0.2 | |
| 7/23 02:10 | 134.0 | ↓-0.5 | |
| 7/23 02:20 | 133.3 | ↓-0.7 | |
| 7/23 02:30 | 132.3 | ↓-1.0 | |
| 7/23 02:40 | 131.1 | ↓-1.2 | |
| 7/23 02:50 | 129.6 | ↓-1.5 | |
| 7/23 03:00 | 127.9 | ↓-1.7 | |
| 7/23 03:10 | 125.9 | ↓-2.0 | |
| 7/23 03:20 | 123.7 | ↓-2.2 | |
| 7/23 03:30 | 121.2 | ↓-2.5 | |
| 7/23 03:40 | 118.4 | ↓-2.8 | |
| 7/23 03:50 | 115.4 | ↓-3.0 | |
| 7/23 04:00 | 112.2 | ↓-3.2 | |
| 7/23 04:10 | 108.8 | ↓-3.4 | |
| 7/23 04:20 | 105.2 | ↓-3.6 | |
| 7/23 04:30 | 101.3 | ↓-3.9 | |
| 7/23 04:40 | 97.4 | ↓-3.9 | |
| 7/23 04:50 | 93.2 | ↓-4.2 | |
| 7/23 05:00 | 88.9 | ↓-4.3 | |
| 7/23 05:10 | 84.5 | ↓-4.4 | |
| 7/23 05:20 | 80.0 | ↓-4.5 | |
| 7/23 05:30 | 75.4 | ↓-4.6 | |
| 7/23 05:40 | 70.8 | ↓-4.6 | |
| 7/23 05:50 | 66.1 | ↓-4.7 | 最大潮位差 |
| 7/23 06:00 | 61.5 | ↓-4.6 | |
| 7/23 06:10 | 56.8 | ↓-4.7 | 最大潮位差 |
| 7/23 06:20 | 52.2 | ↓-4.6 | |
| 7/23 06:30 | 47.7 | ↓-4.5 | |
| 7/23 06:40 | 43.3 | ↓-4.4 | |
| 7/23 06:50 | 39.0 | ↓-4.3 | |
| 7/23 07:00 | 34.8 | ↓-4.2 | |
| 7/23 07:10 | 30.8 | ↓-4.0 | |
| 7/23 07:20 | 27.0 | ↓-3.8 | |
| 7/23 07:30 | 23.4 | ↓-3.6 | |
| 7/23 07:40 | 20.0 | ↓-3.4 | |
| 7/23 07:50 | 16.9 | ↓-3.1 | |
| 7/23 08:00 | 14.1 | ↓-2.8 | |
| 7/23 08:10 | 11.5 | ↓-2.6 | |
| 7/23 08:20 | 9.3 | ↓-2.2 | |
| 7/23 08:30 | 7.4 | ↓-1.9 | |
| 7/23 08:40 | 5.7 | ↓-1.7 | |
| 7/23 08:50 | 4.5 | ↓-1.2 | |
| 7/23 09:00 | 3.5 | ↓-1.0 | |
| 7/23 09:10 | 2.9 | ↓-0.6 | |
| 7/23 09:20 | 2.7 | ↓-0.2 | 干潮 |
| 7/23 09:30 | 2.8 | ↑0.1 | |
| 7/23 09:40 | 3.2 | ↑0.4 | |
| 7/23 09:50 | 4.0 | ↑0.8 | |
| 7/23 10:00 | 5.1 | ↑1.1 | |
| 7/23 10:10 | 6.5 | ↑1.4 | |
| 7/23 10:20 | 8.3 | ↑1.8 | |
| 7/23 10:30 | 10.4 | ↑2.1 | |
| 7/23 10:40 | 12.7 | ↑2.3 | |
| 7/23 10:50 | 15.4 | ↑2.7 | |
| 7/23 11:00 | 18.3 | ↑2.9 | |
| 7/23 11:10 | 21.5 | ↑3.2 | |
| 7/23 11:20 | 24.9 | ↑3.4 | |
| 7/23 11:30 | 28.5 | ↑3.6 | |
| 7/23 11:40 | 32.3 | ↑3.8 | |
| 7/23 11:50 | 36.2 | ↑3.9 | |
| 7/23 12:00 | 40.4 | ↑4.2 | |
| 7/23 12:10 | 44.6 | ↑4.2 | |
| 7/23 12:20 | 48.9 | ↑4.3 | |
| 7/23 12:30 | 53.4 | ↑4.5 | |
| 7/23 12:40 | 57.8 | ↑4.4 | |
| 7/23 12:50 | 62.4 | ↑4.6 | |
| 7/23 13:00 | 66.9 | ↑4.5 | |
| 7/23 13:10 | 71.4 | ↑4.5 | |
| 7/23 13:20 | 75.8 | ↑4.4 | |
| 7/23 13:30 | 80.2 | ↑4.4 | |
| 7/23 13:40 | 84.6 | ↑4.4 | |
| 7/23 13:50 | 88.8 | ↑4.2 | |
| 7/23 14:00 | 92.9 | ↑4.1 | |
| 7/23 14:10 | 96.8 | ↑3.9 | |
| 7/23 14:20 | 100.6 | ↑3.8 | |
| 7/23 14:30 | 104.3 | ↑3.7 | |
| 7/23 14:40 | 107.7 | ↑3.4 | |
| 7/23 14:50 | 110.9 | ↑3.2 | |
| 7/23 15:00 | 113.9 | ↑3.0 | |
| 7/23 15:10 | 116.7 | ↑2.8 | |
| 7/23 15:20 | 119.2 | ↑2.5 | |
| 7/23 15:30 | 121.4 | ↑2.2 | |
| 7/23 15:40 | 123.5 | ↑2.1 | |
| 7/23 15:50 | 125.2 | ↑1.7 | |
| 7/23 16:00 | 126.7 | ↑1.5 | |
| 7/23 16:10 | 127.9 | ↑1.2 | |
| 7/23 16:20 | 128.9 | ↑1.0 | |
| 7/23 16:30 | 129.6 | ↑0.7 | |
| 7/23 16:40 | 130.1 | ↑0.5 | |
| 7/23 16:50 | 130.3 | ↑0.2 | 満潮 |
| 7/23 17:00 | 130.3 | 0 | |
| 7/23 17:10 | 130.0 | ↓-0.3 | |
| 7/23 17:20 | 129.5 | ↓-0.5 | |
| 7/23 17:30 | 128.9 | ↓-0.6 | |
| 7/23 17:40 | 128.0 | ↓-0.9 | |
| 7/23 17:50 | 127.0 | ↓-1.0 | |
| 7/23 18:00 | 125.8 | ↓-1.2 | |
| 7/23 18:10 | 124.5 | ↓-1.3 | |
| 7/23 18:20 | 123.0 | ↓-1.5 | |
| 7/23 18:30 | 121.5 | ↓-1.5 | |
| 7/23 18:40 | 119.9 | ↓-1.6 | |
| 7/23 18:50 | 118.2 | ↓-1.7 | |
| 7/23 19:00 | 116.5 | ↓-1.7 | |
| 7/23 19:10 | 114.8 | ↓-1.7 | |
| 7/23 19:20 | 113.1 | ↓-1.7 | |
| 7/23 19:30 | 111.5 | ↓-1.6 | |
| 7/23 19:40 | 109.9 | ↓-1.6 | |
| 7/23 19:50 | 108.3 | ↓-1.6 | |
| 7/23 20:00 | 106.8 | ↓-1.5 | |
| 7/23 20:10 | 105.5 | ↓-1.3 | |
| 7/23 20:20 | 104.2 | ↓-1.3 | |
| 7/23 20:30 | 103.1 | ↓-1.1 | |
| 7/23 20:40 | 102.1 | ↓-1.0 | |
| 7/23 20:50 | 101.3 | ↓-0.8 | |
| 7/23 21:00 | 100.7 | ↓-0.6 | |
| 7/23 21:10 | 100.2 | ↓-0.5 | |
| 7/23 21:20 | 99.9 | ↓-0.3 | |
| 7/23 21:30 | 99.7 | ↓-0.2 | 干潮 |
| 7/23 21:40 | 99.8 | ↑0.1 | |
| 7/23 21:50 | 100.0 | ↑0.2 | |
| 7/23 22:00 | 100.4 | ↑0.4 | |
| 7/23 22:10 | 101.0 | ↑0.6 | |
| 7/23 22:20 | 101.8 | ↑0.8 | |
| 7/23 22:30 | 102.7 | ↑0.9 | |
| 7/23 22:40 | 103.8 | ↑1.1 | |
| 7/23 22:50 | 105.0 | ↑1.2 | |
| 7/23 23:00 | 106.4 | ↑1.4 | |
| 7/23 23:10 | 107.9 | ↑1.5 | |
| 7/23 23:20 | 109.5 | ↑1.6 | |
| 7/23 23:30 | 111.2 | ↑1.7 | |
| 7/23 23:40 | 112.9 | ↑1.7 | |
| 7/23 23:50 | 114.8 | ↑1.9 |