| 満潮 | 干潮 | 満潮 | 干潮 |
|
08
(土) |
01:53 | 08:13 | 14:04 | 20:03 |
| 109cm | 43cm | 96cm | 39cm | |
|
||||
那珂湊（茨城）2021年05月08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 |
|---|---|---|---|
| 5/8 00:00 | 94.7 | ↑2.4 | |
| 5/8 00:10 | 96.9 | ↑2.2 | |
| 5/8 00:20 | 98.9 | ↑2.0 | |
| 5/8 00:30 | 100.8 | ↑1.9 | |
| 5/8 00:40 | 102.5 | ↑1.7 | |
| 5/8 00:50 | 103.9 | ↑1.4 | |
| 5/8 01:00 | 105.2 | ↑1.3 | |
| 5/8 01:10 | 106.3 | ↑1.1 | |
| 5/8 01:20 | 107.1 | ↑0.8 | |
| 5/8 01:30 | 107.7 | ↑0.6 | |
| 5/8 01:40 | 108.1 | ↑0.4 | |
| 5/8 01:50 | 108.2 | ↑0.1 | 満潮 |
| 5/8 02:00 | 108.2 | 0 | |
| 5/8 02:10 | 107.9 | ↓-0.3 | |
| 5/8 02:20 | 107.4 | ↓-0.5 | |
| 5/8 02:30 | 106.6 | ↓-0.8 | |
| 5/8 02:40 | 105.7 | ↓-0.9 | |
| 5/8 02:50 | 104.5 | ↓-1.2 | |
| 5/8 03:00 | 103.2 | ↓-1.3 | |
| 5/8 03:10 | 101.6 | ↓-1.6 | |
| 5/8 03:20 | 99.9 | ↓-1.7 | |
| 5/8 03:30 | 98.0 | ↓-1.9 | |
| 5/8 03:40 | 96.0 | ↓-2.0 | |
| 5/8 03:50 | 93.8 | ↓-2.2 | |
| 5/8 04:00 | 91.5 | ↓-2.3 | |
| 5/8 04:10 | 89.1 | ↓-2.4 | |
| 5/8 04:20 | 86.6 | ↓-2.5 | |
| 5/8 04:30 | 84.0 | ↓-2.6 | |
| 5/8 04:40 | 81.4 | ↓-2.6 | |
| 5/8 04:50 | 78.7 | ↓-2.7 | |
| 5/8 05:00 | 76.0 | ↓-2.7 | |
| 5/8 05:10 | 73.3 | ↓-2.7 | |
| 5/8 05:20 | 70.6 | ↓-2.7 | |
| 5/8 05:30 | 67.9 | ↓-2.7 | |
| 5/8 05:40 | 65.3 | ↓-2.6 | |
| 5/8 05:50 | 62.8 | ↓-2.5 | |
| 5/8 06:00 | 60.3 | ↓-2.5 | |
| 5/8 06:10 | 58.0 | ↓-2.3 | |
| 5/8 06:20 | 55.7 | ↓-2.3 | |
| 5/8 06:30 | 53.6 | ↓-2.1 | |
| 5/8 06:40 | 51.6 | ↓-2.0 | |
| 5/8 06:50 | 49.8 | ↓-1.8 | |
| 5/8 07:00 | 48.2 | ↓-1.6 | |
| 5/8 07:10 | 46.8 | ↓-1.4 | |
| 5/8 07:20 | 45.5 | ↓-1.3 | |
| 5/8 07:30 | 44.5 | ↓-1.0 | |
| 5/8 07:40 | 43.7 | ↓-0.8 | |
| 5/8 07:50 | 43.1 | ↓-0.6 | |
| 5/8 08:00 | 42.7 | ↓-0.4 | |
| 5/8 08:10 | 42.5 | ↓-0.2 | 干潮 |
| 5/8 08:20 | 42.6 | ↑0.1 | |
| 5/8 08:30 | 42.8 | ↑0.2 | |
| 5/8 08:40 | 43.3 | ↑0.5 | |
| 5/8 08:50 | 44.0 | ↑0.7 | |
| 5/8 09:00 | 45.0 | ↑1.0 | |
| 5/8 09:10 | 46.1 | ↑1.1 | |
| 5/8 09:20 | 47.4 | ↑1.3 | |
| 5/8 09:30 | 48.8 | ↑1.4 | |
| 5/8 09:40 | 50.5 | ↑1.7 | |
| 5/8 09:50 | 52.3 | ↑1.8 | |
| 5/8 10:00 | 54.2 | ↑1.9 | |
| 5/8 10:10 | 56.3 | ↑2.1 | |
| 5/8 10:20 | 58.4 | ↑2.1 | |
| 5/8 10:30 | 60.6 | ↑2.2 | |
| 5/8 10:40 | 62.9 | ↑2.3 | |
| 5/8 10:50 | 65.3 | ↑2.4 | |
| 5/8 11:00 | 67.7 | ↑2.4 | |
| 5/8 11:10 | 70.0 | ↑2.3 | |
| 5/8 11:20 | 72.4 | ↑2.4 | |
| 5/8 11:30 | 74.8 | ↑2.4 | |
| 5/8 11:40 | 77.1 | ↑2.3 | |
| 5/8 11:50 | 79.3 | ↑2.2 | |
| 5/8 12:00 | 81.5 | ↑2.2 | |
| 5/8 12:10 | 83.5 | ↑2.0 | |
| 5/8 12:20 | 85.5 | ↑2.0 | |
| 5/8 12:30 | 87.3 | ↑1.8 | |
| 5/8 12:40 | 88.9 | ↑1.6 | |
| 5/8 12:50 | 90.4 | ↑1.5 | |
| 5/8 13:00 | 91.8 | ↑1.4 | |
| 5/8 13:10 | 92.9 | ↑1.1 | |
| 5/8 13:20 | 93.9 | ↑1.0 | |
| 5/8 13:30 | 94.7 | ↑0.8 | |
| 5/8 13:40 | 95.3 | ↑0.6 | |
| 5/8 13:50 | 95.7 | ↑0.4 | |
| 5/8 14:00 | 95.9 | ↑0.2 | 満潮 |
| 5/8 14:10 | 95.8 | ↓-0.1 | |
| 5/8 14:20 | 95.6 | ↓-0.2 | |
| 5/8 14:30 | 95.1 | ↓-0.5 | |
| 5/8 14:40 | 94.5 | ↓-0.6 | |
| 5/8 14:50 | 93.6 | ↓-0.9 | |
| 5/8 15:00 | 92.6 | ↓-1.0 | |
| 5/8 15:10 | 91.3 | ↓-1.3 | |
| 5/8 15:20 | 89.9 | ↓-1.4 | |
| 5/8 15:30 | 88.3 | ↓-1.6 | |
| 5/8 15:40 | 86.6 | ↓-1.7 | |
| 5/8 15:50 | 84.7 | ↓-1.9 | |
| 5/8 16:00 | 82.7 | ↓-2.0 | |
| 5/8 16:10 | 80.5 | ↓-2.2 | |
| 5/8 16:20 | 78.3 | ↓-2.2 | |
| 5/8 16:30 | 76.0 | ↓-2.3 | |
| 5/8 16:40 | 73.6 | ↓-2.4 | |
| 5/8 16:50 | 71.1 | ↓-2.5 | |
| 5/8 17:00 | 68.7 | ↓-2.4 | |
| 5/8 17:10 | 66.2 | ↓-2.5 | |
| 5/8 17:20 | 63.7 | ↓-2.5 | |
| 5/8 17:30 | 61.2 | ↓-2.5 | |
| 5/8 17:40 | 58.8 | ↓-2.4 | |
| 5/8 17:50 | 56.4 | ↓-2.4 | |
| 5/8 18:00 | 54.1 | ↓-2.3 | |
| 5/8 18:10 | 51.9 | ↓-2.2 | |
| 5/8 18:20 | 49.9 | ↓-2.0 | |
| 5/8 18:30 | 47.9 | ↓-2.0 | |
| 5/8 18:40 | 46.1 | ↓-1.8 | |
| 5/8 18:50 | 44.5 | ↓-1.6 | |
| 5/8 19:00 | 43.0 | ↓-1.5 | |
| 5/8 19:10 | 41.8 | ↓-1.2 | |
| 5/8 19:20 | 40.7 | ↓-1.1 | |
| 5/8 19:30 | 39.9 | ↓-0.8 | |
| 5/8 19:40 | 39.2 | ↓-0.7 | |
| 5/8 19:50 | 38.8 | ↓-0.4 | |
| 5/8 20:00 | 38.7 | ↓-0.1 | 干潮 |
| 5/8 20:10 | 38.7 | 0 | |
| 5/8 20:20 | 39.0 | ↑0.3 | |
| 5/8 20:30 | 39.6 | ↑0.6 | |
| 5/8 20:40 | 40.4 | ↑0.8 | |
| 5/8 20:50 | 41.4 | ↑1.0 | |
| 5/8 21:00 | 42.7 | ↑1.3 | |
| 5/8 21:10 | 44.1 | ↑1.4 | |
| 5/8 21:20 | 45.8 | ↑1.7 | |
| 5/8 21:30 | 47.7 | ↑1.9 | |
| 5/8 21:40 | 49.8 | ↑2.1 | |
| 5/8 21:50 | 52.0 | ↑2.2 | |
| 5/8 22:00 | 54.5 | ↑2.5 | |
| 5/8 22:10 | 57.0 | ↑2.5 | |
| 5/8 22:20 | 59.7 | ↑2.7 | |
| 5/8 22:30 | 62.5 | ↑2.8 | |
| 5/8 22:40 | 65.4 | ↑2.9 | |
| 5/8 22:50 | 68.3 | ↑2.9 | |
| 5/8 23:00 | 71.3 | ↑3.0 | |
| 5/8 23:10 | 74.3 | ↑3.0 | |
| 5/8 23:20 | 77.4 | ↑3.1 | 最大潮位差 |
| 5/8 23:30 | 80.4 | ↑3.0 | |
| 5/8 23:40 | 83.4 | ↑3.0 | |
| 5/8 23:50 | 86.3 | ↑2.9 |