| 満潮 | 干潮 | 満潮 | 干潮 |
|
09
(土) |
04:15 | 11:07 | 18:13 | 23:21 |
| 118cm | -7cm | 118cm | 69cm | |
|
||||
那珂湊（茨城）2020年05月09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 |
|---|---|---|---|
| 5/9 00:00 | 66.4 | ↑1.6 | |
| 5/9 00:10 | 68.3 | ↑1.9 | |
| 5/9 00:20 | 70.3 | ↑2.0 | |
| 5/9 00:30 | 72.5 | ↑2.2 | |
| 5/9 00:40 | 74.8 | ↑2.3 | |
| 5/9 00:50 | 77.3 | ↑2.5 | |
| 5/9 01:00 | 79.8 | ↑2.5 | |
| 5/9 01:10 | 82.4 | ↑2.6 | |
| 5/9 01:20 | 85.1 | ↑2.7 | |
| 5/9 01:30 | 87.8 | ↑2.7 | |
| 5/9 01:40 | 90.5 | ↑2.7 | |
| 5/9 01:50 | 93.1 | ↑2.6 | |
| 5/9 02:00 | 95.8 | ↑2.7 | |
| 5/9 02:10 | 98.4 | ↑2.6 | |
| 5/9 02:20 | 100.9 | ↑2.5 | |
| 5/9 02:30 | 103.3 | ↑2.4 | |
| 5/9 02:40 | 105.5 | ↑2.2 | |
| 5/9 02:50 | 107.7 | ↑2.2 | |
| 5/9 03:00 | 109.6 | ↑1.9 | |
| 5/9 03:10 | 111.4 | ↑1.8 | |
| 5/9 03:20 | 112.9 | ↑1.5 | |
| 5/9 03:30 | 114.3 | ↑1.4 | |
| 5/9 03:40 | 115.4 | ↑1.1 | |
| 5/9 03:50 | 116.2 | ↑0.8 | |
| 5/9 04:00 | 116.8 | ↑0.6 | |
| 5/9 04:10 | 117.0 | ↑0.2 | 満潮 |
| 5/9 04:20 | 117.0 | 0 | |
| 5/9 04:30 | 116.7 | ↓-0.3 | |
| 5/9 04:40 | 116.1 | ↓-0.6 | |
| 5/9 04:50 | 115.1 | ↓-1.0 | |
| 5/9 05:00 | 113.8 | ↓-1.3 | |
| 5/9 05:10 | 112.2 | ↓-1.6 | |
| 5/9 05:20 | 110.3 | ↓-1.9 | |
| 5/9 05:30 | 108.1 | ↓-2.2 | |
| 5/9 05:40 | 105.6 | ↓-2.5 | |
| 5/9 05:50 | 102.8 | ↓-2.8 | |
| 5/9 06:00 | 99.7 | ↓-3.1 | |
| 5/9 06:10 | 96.3 | ↓-3.4 | |
| 5/9 06:20 | 92.7 | ↓-3.6 | |
| 5/9 06:30 | 88.8 | ↓-3.9 | |
| 5/9 06:40 | 84.8 | ↓-4.0 | |
| 5/9 06:50 | 80.5 | ↓-4.3 | |
| 5/9 07:00 | 76.0 | ↓-4.5 | |
| 5/9 07:10 | 71.5 | ↓-4.5 | |
| 5/9 07:20 | 66.8 | ↓-4.7 | |
| 5/9 07:30 | 62.0 | ↓-4.8 | |
| 5/9 07:40 | 57.2 | ↓-4.8 | |
| 5/9 07:50 | 52.3 | ↓-4.9 | 最大潮位差 |
| 5/9 08:00 | 47.5 | ↓-4.8 | |
| 5/9 08:10 | 42.7 | ↓-4.8 | |
| 5/9 08:20 | 37.9 | ↓-4.8 | |
| 5/9 08:30 | 33.3 | ↓-4.6 | |
| 5/9 08:40 | 28.7 | ↓-4.6 | |
| 5/9 08:50 | 24.4 | ↓-4.3 | |
| 5/9 09:00 | 20.2 | ↓-4.2 | |
| 5/9 09:10 | 16.3 | ↓-3.9 | |
| 5/9 09:20 | 12.5 | ↓-3.8 | |
| 5/9 09:30 | 9.1 | ↓-3.4 | |
| 5/9 09:40 | 5.9 | ↓-3.2 | |
| 5/9 09:50 | 3.0 | ↓-2.9 | |
| 5/9 10:00 | 0.5 | ↓-2.5 | |
| 5/9 10:10 | -1.8 | ↓-2.3 | |
| 5/9 10:20 | -3.6 | ↓-1.8 | |
| 5/9 10:30 | -5.2 | ↓-1.6 | |
| 5/9 10:40 | -6.3 | ↓-1.1 | |
| 5/9 10:50 | -7.1 | ↓-0.8 | |
| 5/9 11:00 | -7.5 | ↓-0.4 | 干潮 |
| 5/9 11:10 | -7.6 | ↓-0.1 | |
| 5/9 11:20 | -7.2 | ↑0.4 | |
| 5/9 11:30 | -6.5 | ↑0.7 | |
| 5/9 11:40 | -5.5 | ↑1.0 | |
| 5/9 11:50 | -4.1 | ↑1.4 | |
| 5/9 12:00 | -2.4 | ↑1.7 | |
| 5/9 12:10 | -0.3 | ↑2.1 | |
| 5/9 12:20 | 2.1 | ↑2.4 | |
| 5/9 12:30 | 4.8 | ↑2.7 | |
| 5/9 12:40 | 7.7 | ↑2.9 | |
| 5/9 12:50 | 10.9 | ↑3.2 | |
| 5/9 13:00 | 14.4 | ↑3.5 | |
| 5/9 13:10 | 18.1 | ↑3.7 | |
| 5/9 13:20 | 22.0 | ↑3.9 | |
| 5/9 13:30 | 26.0 | ↑4.0 | |
| 5/9 13:40 | 30.2 | ↑4.2 | |
| 5/9 13:50 | 34.6 | ↑4.4 | |
| 5/9 14:00 | 39.0 | ↑4.4 | |
| 5/9 14:10 | 43.5 | ↑4.5 | |
| 5/9 14:20 | 48.1 | ↑4.6 | |
| 5/9 14:30 | 52.7 | ↑4.6 | |
| 5/9 14:40 | 57.3 | ↑4.6 | |
| 5/9 14:50 | 61.9 | ↑4.6 | |
| 5/9 15:00 | 66.5 | ↑4.6 | |
| 5/9 15:10 | 71.0 | ↑4.5 | |
| 5/9 15:20 | 75.3 | ↑4.3 | |
| 5/9 15:30 | 79.6 | ↑4.3 | |
| 5/9 15:40 | 83.7 | ↑4.1 | |
| 5/9 15:50 | 87.7 | ↑4.0 | |
| 5/9 16:00 | 91.5 | ↑3.8 | |
| 5/9 16:10 | 95.1 | ↑3.6 | |
| 5/9 16:20 | 98.5 | ↑3.4 | |
| 5/9 16:30 | 101.6 | ↑3.1 | |
| 5/9 16:40 | 104.5 | ↑2.9 | |
| 5/9 16:50 | 107.1 | ↑2.6 | |
| 5/9 17:00 | 109.4 | ↑2.3 | |
| 5/9 17:10 | 111.4 | ↑2.0 | |
| 5/9 17:20 | 113.2 | ↑1.8 | |
| 5/9 17:30 | 114.6 | ↑1.4 | |
| 5/9 17:40 | 115.7 | ↑1.1 | |
| 5/9 17:50 | 116.6 | ↑0.9 | |
| 5/9 18:00 | 117.1 | ↑0.5 | |
| 5/9 18:10 | 117.3 | ↑0.2 | 満潮 |
| 5/9 18:20 | 117.2 | ↓-0.1 | |
| 5/9 18:30 | 116.9 | ↓-0.3 | |
| 5/9 18:40 | 116.2 | ↓-0.7 | |
| 5/9 18:50 | 115.3 | ↓-0.9 | |
| 5/9 19:00 | 114.1 | ↓-1.2 | |
| 5/9 19:10 | 112.8 | ↓-1.3 | |
| 5/9 19:20 | 111.1 | ↓-1.7 | |
| 5/9 19:30 | 109.3 | ↓-1.8 | |
| 5/9 19:40 | 107.4 | ↓-1.9 | |
| 5/9 19:50 | 105.3 | ↓-2.1 | |
| 5/9 20:00 | 103.0 | ↓-2.3 | |
| 5/9 20:10 | 100.7 | ↓-2.3 | |
| 5/9 20:20 | 98.3 | ↓-2.4 | |
| 5/9 20:30 | 95.8 | ↓-2.5 | |
| 5/9 20:40 | 93.4 | ↓-2.4 | |
| 5/9 20:50 | 90.9 | ↓-2.5 | |
| 5/9 21:00 | 88.4 | ↓-2.5 | |
| 5/9 21:10 | 86.1 | ↓-2.3 | |
| 5/9 21:20 | 83.8 | ↓-2.3 | |
| 5/9 21:30 | 81.6 | ↓-2.2 | |
| 5/9 21:40 | 79.5 | ↓-2.1 | |
| 5/9 21:50 | 77.5 | ↓-2.0 | |
| 5/9 22:00 | 75.8 | ↓-1.7 | |
| 5/9 22:10 | 74.2 | ↓-1.6 | |
| 5/9 22:20 | 72.7 | ↓-1.5 | |
| 5/9 22:30 | 71.5 | ↓-1.2 | |
| 5/9 22:40 | 70.5 | ↓-1.0 | |
| 5/9 22:50 | 69.7 | ↓-0.8 | |
| 5/9 23:00 | 69.2 | ↓-0.5 | |
| 5/9 23:10 | 68.8 | ↓-0.4 | |
| 5/9 23:20 | 68.7 | ↓-0.1 | 干潮 |
| 5/9 23:30 | 68.8 | ↑0.1 | |
| 5/9 23:40 | 69.2 | ↑0.4 | |
| 5/9 23:50 | 69.7 | ↑0.5 |