| 満潮 | 干潮 | 満潮 | 干潮 |
|
13
(木) |
03:57 | 10:54 | 17:59 | 22:52 |
| 116cm | 3cm | 109cm | 72cm | |
|
||||
那珂湊（茨城）2021年05月13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 |
|---|---|---|---|
| 5/13 00:00 | 73.9 | ↑1.8 | |
| 5/13 00:10 | 75.8 | ↑1.9 | |
| 5/13 00:20 | 77.8 | ↑2.0 | |
| 5/13 00:30 | 80.0 | ↑2.2 | |
| 5/13 00:40 | 82.2 | ↑2.2 | |
| 5/13 00:50 | 84.5 | ↑2.3 | |
| 5/13 01:00 | 86.8 | ↑2.3 | |
| 5/13 01:10 | 89.2 | ↑2.4 | |
| 5/13 01:20 | 91.5 | ↑2.3 | |
| 5/13 01:30 | 93.9 | ↑2.4 | |
| 5/13 01:40 | 96.2 | ↑2.3 | |
| 5/13 01:50 | 98.5 | ↑2.3 | |
| 5/13 02:00 | 100.7 | ↑2.2 | |
| 5/13 02:10 | 102.8 | ↑2.1 | |
| 5/13 02:20 | 104.8 | ↑2.0 | |
| 5/13 02:30 | 106.6 | ↑1.8 | |
| 5/13 02:40 | 108.4 | ↑1.8 | |
| 5/13 02:50 | 109.9 | ↑1.5 | |
| 5/13 03:00 | 111.3 | ↑1.4 | |
| 5/13 03:10 | 112.5 | ↑1.2 | |
| 5/13 03:20 | 113.5 | ↑1.0 | |
| 5/13 03:30 | 114.3 | ↑0.8 | |
| 5/13 03:40 | 114.8 | ↑0.5 | |
| 5/13 03:50 | 115.1 | ↑0.3 | 満潮 |
| 5/13 04:00 | 115.1 | 0 | |
| 5/13 04:10 | 114.9 | ↓-0.2 | |
| 5/13 04:20 | 114.4 | ↓-0.5 | |
| 5/13 04:30 | 113.6 | ↓-0.8 | |
| 5/13 04:40 | 112.6 | ↓-1.0 | |
| 5/13 04:50 | 111.2 | ↓-1.4 | |
| 5/13 05:00 | 109.6 | ↓-1.6 | |
| 5/13 05:10 | 107.7 | ↓-1.9 | |
| 5/13 05:20 | 105.6 | ↓-2.1 | |
| 5/13 05:30 | 103.2 | ↓-2.4 | |
| 5/13 05:40 | 100.5 | ↓-2.7 | |
| 5/13 05:50 | 97.6 | ↓-2.9 | |
| 5/13 06:00 | 94.4 | ↓-3.2 | |
| 5/13 06:10 | 91.0 | ↓-3.4 | |
| 5/13 06:20 | 87.5 | ↓-3.5 | |
| 5/13 06:30 | 83.7 | ↓-3.8 | |
| 5/13 06:40 | 79.8 | ↓-3.9 | |
| 5/13 06:50 | 75.8 | ↓-4.0 | |
| 5/13 07:00 | 71.6 | ↓-4.2 | |
| 5/13 07:10 | 67.4 | ↓-4.2 | |
| 5/13 07:20 | 63.1 | ↓-4.3 | |
| 5/13 07:30 | 58.7 | ↓-4.4 | 最大潮位差 |
| 5/13 07:40 | 54.4 | ↓-4.3 | |
| 5/13 07:50 | 50.0 | ↓-4.4 | 最大潮位差 |
| 5/13 08:00 | 45.7 | ↓-4.3 | |
| 5/13 08:10 | 41.5 | ↓-4.2 | |
| 5/13 08:20 | 37.4 | ↓-4.1 | |
| 5/13 08:30 | 33.4 | ↓-4.0 | |
| 5/13 08:40 | 29.6 | ↓-3.8 | |
| 5/13 08:50 | 25.9 | ↓-3.7 | |
| 5/13 09:00 | 22.4 | ↓-3.5 | |
| 5/13 09:10 | 19.2 | ↓-3.2 | |
| 5/13 09:20 | 16.2 | ↓-3.0 | |
| 5/13 09:30 | 13.4 | ↓-2.8 | |
| 5/13 09:40 | 10.9 | ↓-2.5 | |
| 5/13 09:50 | 8.8 | ↓-2.1 | |
| 5/13 10:00 | 6.9 | ↓-1.9 | |
| 5/13 10:10 | 5.3 | ↓-1.6 | |
| 5/13 10:20 | 4.1 | ↓-1.2 | |
| 5/13 10:30 | 3.1 | ↓-1.0 | |
| 5/13 10:40 | 2.5 | ↓-0.6 | |
| 5/13 10:50 | 2.3 | ↓-0.2 | 干潮 |
| 5/13 11:00 | 2.3 | 0 | |
| 5/13 11:10 | 2.7 | ↑0.4 | |
| 5/13 11:20 | 3.4 | ↑0.7 | |
| 5/13 11:30 | 4.5 | ↑1.1 | |
| 5/13 11:40 | 5.8 | ↑1.3 | |
| 5/13 11:50 | 7.4 | ↑1.6 | |
| 5/13 12:00 | 9.3 | ↑1.9 | |
| 5/13 12:10 | 11.4 | ↑2.1 | |
| 5/13 12:20 | 13.9 | ↑2.5 | |
| 5/13 12:30 | 16.5 | ↑2.6 | |
| 5/13 12:40 | 19.4 | ↑2.9 | |
| 5/13 12:50 | 22.4 | ↑3.0 | |
| 5/13 13:00 | 25.7 | ↑3.3 | |
| 5/13 13:10 | 29.1 | ↑3.4 | |
| 5/13 13:20 | 32.6 | ↑3.5 | |
| 5/13 13:30 | 36.3 | ↑3.7 | |
| 5/13 13:40 | 40.0 | ↑3.7 | |
| 5/13 13:50 | 43.9 | ↑3.9 | |
| 5/13 14:00 | 47.8 | ↑3.9 | |
| 5/13 14:10 | 51.7 | ↑3.9 | |
| 5/13 14:20 | 55.6 | ↑3.9 | |
| 5/13 14:30 | 59.6 | ↑4.0 | |
| 5/13 14:40 | 63.5 | ↑3.9 | |
| 5/13 14:50 | 67.3 | ↑3.8 | |
| 5/13 15:00 | 71.1 | ↑3.8 | |
| 5/13 15:10 | 74.8 | ↑3.7 | |
| 5/13 15:20 | 78.3 | ↑3.5 | |
| 5/13 15:30 | 81.8 | ↑3.5 | |
| 5/13 15:40 | 85.1 | ↑3.3 | |
| 5/13 15:50 | 88.2 | ↑3.1 | |
| 5/13 16:00 | 91.2 | ↑3.0 | |
| 5/13 16:10 | 93.9 | ↑2.7 | |
| 5/13 16:20 | 96.5 | ↑2.6 | |
| 5/13 16:30 | 98.8 | ↑2.3 | |
| 5/13 16:40 | 100.9 | ↑2.1 | |
| 5/13 16:50 | 102.8 | ↑1.9 | |
| 5/13 17:00 | 104.4 | ↑1.6 | |
| 5/13 17:10 | 105.8 | ↑1.4 | |
| 5/13 17:20 | 106.9 | ↑1.1 | |
| 5/13 17:30 | 107.7 | ↑0.8 | |
| 5/13 17:40 | 108.3 | ↑0.6 | |
| 5/13 17:50 | 108.6 | ↑0.3 | 満潮 |
| 5/13 18:00 | 108.7 | ↑0.1 | |
| 5/13 18:10 | 108.5 | ↓-0.2 | |
| 5/13 18:20 | 108.1 | ↓-0.4 | |
| 5/13 18:30 | 107.5 | ↓-0.6 | |
| 5/13 18:40 | 106.7 | ↓-0.8 | |
| 5/13 18:50 | 105.6 | ↓-1.1 | |
| 5/13 19:00 | 104.4 | ↓-1.2 | |
| 5/13 19:10 | 103.0 | ↓-1.4 | |
| 5/13 19:20 | 101.5 | ↓-1.5 | |
| 5/13 19:30 | 99.8 | ↓-1.7 | |
| 5/13 19:40 | 98.0 | ↓-1.8 | |
| 5/13 19:50 | 96.2 | ↓-1.8 | |
| 5/13 20:00 | 94.2 | ↓-2.0 | |
| 5/13 20:10 | 92.3 | ↓-1.9 | |
| 5/13 20:20 | 90.3 | ↓-2.0 | |
| 5/13 20:30 | 88.3 | ↓-2.0 | |
| 5/13 20:40 | 86.3 | ↓-2.0 | |
| 5/13 20:50 | 84.4 | ↓-1.9 | |
| 5/13 21:00 | 82.6 | ↓-1.8 | |
| 5/13 21:10 | 80.8 | ↓-1.8 | |
| 5/13 21:20 | 79.2 | ↓-1.6 | |
| 5/13 21:30 | 77.7 | ↓-1.5 | |
| 5/13 21:40 | 76.3 | ↓-1.4 | |
| 5/13 21:50 | 75.0 | ↓-1.3 | |
| 5/13 22:00 | 74.0 | ↓-1.0 | |
| 5/13 22:10 | 73.1 | ↓-0.9 | |
| 5/13 22:20 | 72.4 | ↓-0.7 | |
| 5/13 22:30 | 71.9 | ↓-0.5 | |
| 5/13 22:40 | 71.6 | ↓-0.3 | |
| 5/13 22:50 | 71.5 | ↓-0.1 | 干潮 |
| 5/13 23:00 | 71.6 | ↑0.1 | |
| 5/13 23:10 | 71.8 | ↑0.2 | |
| 5/13 23:20 | 72.3 | ↑0.5 | |
| 5/13 23:30 | 73.0 | ↑0.7 | |
| 5/13 23:40 | 73.8 | ↑0.8 | |
| 5/13 23:50 | 74.8 | ↑1.0 |