| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(金) |
05:03 | 00:05 | 20:53 | 12:52 |
| 118cm | 92cm | 109cm | -5cm | |
|
||||
那珂湊（茨城）2022年05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 |
|---|---|---|---|
| 5/20 00:00 | 91.3 | ↓-0.2 | 干潮 |
| 5/20 00:10 | 91.3 | 0 | |
| 5/20 00:20 | 91.5 | ↑0.2 | |
| 5/20 00:30 | 91.8 | ↑0.3 | |
| 5/20 00:40 | 92.2 | ↑0.4 | |
| 5/20 00:50 | 92.7 | ↑0.5 | |
| 5/20 01:00 | 93.4 | ↑0.7 | |
| 5/20 01:10 | 94.2 | ↑0.8 | |
| 5/20 01:20 | 95.1 | ↑0.9 | |
| 5/20 01:30 | 96.1 | ↑1.0 | |
| 5/20 01:40 | 97.1 | ↑1.0 | |
| 5/20 01:50 | 98.2 | ↑1.1 | |
| 5/20 02:00 | 99.4 | ↑1.2 | |
| 5/20 02:10 | 100.7 | ↑1.3 | |
| 5/20 02:20 | 102.0 | ↑1.3 | |
| 5/20 02:30 | 103.3 | ↑1.3 | |
| 5/20 02:40 | 104.6 | ↑1.3 | |
| 5/20 02:50 | 105.9 | ↑1.3 | |
| 5/20 03:00 | 107.2 | ↑1.3 | |
| 5/20 03:10 | 108.5 | ↑1.3 | |
| 5/20 03:20 | 109.7 | ↑1.2 | |
| 5/20 03:30 | 110.9 | ↑1.2 | |
| 5/20 03:40 | 112.0 | ↑1.1 | |
| 5/20 03:50 | 113.1 | ↑1.1 | |
| 5/20 04:00 | 114.0 | ↑0.9 | |
| 5/20 04:10 | 114.8 | ↑0.8 | |
| 5/20 04:20 | 115.6 | ↑0.8 | |
| 5/20 04:30 | 116.1 | ↑0.5 | |
| 5/20 04:40 | 116.6 | ↑0.5 | |
| 5/20 04:50 | 116.9 | ↑0.3 | |
| 5/20 05:00 | 117.0 | ↑0.1 | 満潮 |
| 5/20 05:10 | 117.0 | 0 | |
| 5/20 05:20 | 116.7 | ↓-0.3 | |
| 5/20 05:30 | 116.3 | ↓-0.4 | |
| 5/20 05:40 | 115.7 | ↓-0.6 | |
| 5/20 05:50 | 114.9 | ↓-0.8 | |
| 5/20 06:00 | 113.8 | ↓-1.1 | |
| 5/20 06:10 | 112.5 | ↓-1.3 | |
| 5/20 06:20 | 111.0 | ↓-1.5 | |
| 5/20 06:30 | 109.3 | ↓-1.7 | |
| 5/20 06:40 | 107.4 | ↓-1.9 | |
| 5/20 06:50 | 105.2 | ↓-2.2 | |
| 5/20 07:00 | 102.8 | ↓-2.4 | |
| 5/20 07:10 | 100.1 | ↓-2.7 | |
| 5/20 07:20 | 97.3 | ↓-2.8 | |
| 5/20 07:30 | 94.3 | ↓-3.0 | |
| 5/20 07:40 | 91.0 | ↓-3.3 | |
| 5/20 07:50 | 87.6 | ↓-3.4 | |
| 5/20 08:00 | 84.0 | ↓-3.6 | |
| 5/20 08:10 | 80.2 | ↓-3.8 | |
| 5/20 08:20 | 76.3 | ↓-3.9 | |
| 5/20 08:30 | 72.3 | ↓-4.0 | |
| 5/20 08:40 | 68.2 | ↓-4.1 | |
| 5/20 08:50 | 64.0 | ↓-4.2 | |
| 5/20 09:00 | 59.7 | ↓-4.3 | |
| 5/20 09:10 | 55.4 | ↓-4.3 | |
| 5/20 09:20 | 51.1 | ↓-4.3 | |
| 5/20 09:30 | 46.7 | ↓-4.4 | 最大潮位差 |
| 5/20 09:40 | 42.5 | ↓-4.2 | |
| 5/20 09:50 | 38.2 | ↓-4.3 | |
| 5/20 10:00 | 34.1 | ↓-4.1 | |
| 5/20 10:10 | 30.1 | ↓-4.0 | |
| 5/20 10:20 | 26.2 | ↓-3.9 | |
| 5/20 10:30 | 22.4 | ↓-3.8 | |
| 5/20 10:40 | 18.8 | ↓-3.6 | |
| 5/20 10:50 | 15.4 | ↓-3.4 | |
| 5/20 11:00 | 12.2 | ↓-3.2 | |
| 5/20 11:10 | 9.3 | ↓-2.9 | |
| 5/20 11:20 | 6.6 | ↓-2.7 | |
| 5/20 11:30 | 4.1 | ↓-2.5 | |
| 5/20 11:40 | 1.9 | ↓-2.2 | |
| 5/20 11:50 | 0.0 | ↓-1.9 | |
| 5/20 12:00 | -1.7 | 0 | |
| 5/20 12:10 | -3.0 | ↓-1.3 | |
| 5/20 12:20 | -4.1 | ↓-1.1 | |
| 5/20 12:30 | -4.9 | ↓-0.8 | |
| 5/20 12:40 | -5.3 | ↓-0.4 | |
| 5/20 12:50 | -5.5 | ↓-0.2 | 干潮 |
| 5/20 13:00 | -5.4 | ↑0.1 | |
| 5/20 13:10 | -5.0 | ↑0.4 | |
| 5/20 13:20 | -4.3 | ↑0.7 | |
| 5/20 13:30 | -3.4 | ↑0.9 | |
| 5/20 13:40 | -2.1 | ↑1.3 | |
| 5/20 13:50 | -0.7 | ↑1.4 | |
| 5/20 14:00 | 1.0 | ↑1.7 | |
| 5/20 14:10 | 3.0 | ↑2.0 | |
| 5/20 14:20 | 5.2 | ↑2.2 | |
| 5/20 14:30 | 7.6 | ↑2.4 | |
| 5/20 14:40 | 10.2 | ↑2.6 | |
| 5/20 14:50 | 12.9 | ↑2.7 | |
| 5/20 15:00 | 15.9 | ↑3.0 | |
| 5/20 15:10 | 19.0 | ↑3.1 | |
| 5/20 15:20 | 22.2 | ↑3.2 | |
| 5/20 15:30 | 25.6 | ↑3.4 | |
| 5/20 15:40 | 29.0 | ↑3.4 | |
| 5/20 15:50 | 32.6 | ↑3.6 | |
| 5/20 16:00 | 36.2 | ↑3.6 | |
| 5/20 16:10 | 39.9 | ↑3.7 | |
| 5/20 16:20 | 43.7 | ↑3.8 | |
| 5/20 16:30 | 47.5 | ↑3.8 | |
| 5/20 16:40 | 51.3 | ↑3.8 | |
| 5/20 16:50 | 55.0 | ↑3.7 | |
| 5/20 17:00 | 58.8 | ↑3.8 | |
| 5/20 17:10 | 62.5 | ↑3.7 | |
| 5/20 17:20 | 66.2 | ↑3.7 | |
| 5/20 17:30 | 69.8 | ↑3.6 | |
| 5/20 17:40 | 73.3 | ↑3.5 | |
| 5/20 17:50 | 76.7 | ↑3.4 | |
| 5/20 18:00 | 80.0 | ↑3.3 | |
| 5/20 18:10 | 83.2 | ↑3.2 | |
| 5/20 18:20 | 86.2 | ↑3.0 | |
| 5/20 18:30 | 89.0 | ↑2.8 | |
| 5/20 18:40 | 91.7 | ↑2.7 | |
| 5/20 18:50 | 94.2 | ↑2.5 | |
| 5/20 19:00 | 96.5 | ↑2.3 | |
| 5/20 19:10 | 98.6 | ↑2.1 | |
| 5/20 19:20 | 100.5 | ↑1.9 | |
| 5/20 19:30 | 102.2 | ↑1.7 | |
| 5/20 19:40 | 103.7 | ↑1.5 | |
| 5/20 19:50 | 105.0 | ↑1.3 | |
| 5/20 20:00 | 106.1 | ↑1.1 | |
| 5/20 20:10 | 107.0 | ↑0.9 | |
| 5/20 20:20 | 107.6 | ↑0.6 | |
| 5/20 20:30 | 108.1 | ↑0.5 | |
| 5/20 20:40 | 108.4 | ↑0.3 | |
| 5/20 20:50 | 108.5 | ↑0.1 | 満潮 |
| 5/20 21:00 | 108.5 | 0 | |
| 5/20 21:10 | 108.3 | ↓-0.2 | |
| 5/20 21:20 | 107.9 | ↓-0.4 | |
| 5/20 21:30 | 107.4 | ↓-0.5 | |
| 5/20 21:40 | 106.9 | ↓-0.5 | |
| 5/20 21:50 | 106.2 | ↓-0.7 | |
| 5/20 22:00 | 105.4 | ↓-0.8 | |
| 5/20 22:10 | 104.6 | ↓-0.8 | |
| 5/20 22:20 | 103.7 | ↓-0.9 | |
| 5/20 22:30 | 102.9 | ↓-0.8 | |
| 5/20 22:40 | 102.0 | ↓-0.9 | |
| 5/20 22:50 | 101.1 | ↓-0.9 | |
| 5/20 23:00 | 100.2 | ↓-0.9 | |
| 5/20 23:10 | 99.3 | ↓-0.9 | |
| 5/20 23:20 | 98.5 | ↓-0.8 | |
| 5/20 23:30 | 97.8 | ↓-0.7 | |
| 5/20 23:40 | 97.1 | ↓-0.7 | |
| 5/20 23:50 | 96.5 | ↓-0.6 |