| 満潮 | 干潮 | 満潮 | 干潮 |
|
6
(木) |
00:51 | 06:56 | 11:18 | 18:20 |
| 103cm | 71cm | 87cm | 30cm | |
|
||||
那珂湊（茨城）2021年05月6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 |
|---|---|---|---|
| 5/6 00:00 | 100.2 | ↑0.8 | |
| 5/6 00:10 | 100.9 | ↑0.7 | |
| 5/6 00:20 | 101.4 | ↑0.5 | |
| 5/6 00:30 | 101.8 | ↑0.4 | |
| 5/6 00:40 | 102.0 | ↑0.2 | |
| 5/6 00:50 | 102.1 | ↑0.1 | 満潮 |
| 5/6 01:00 | 102.0 | ↓-0.1 | |
| 5/6 01:10 | 101.8 | ↓-0.2 | |
| 5/6 01:20 | 101.5 | ↓-0.3 | |
| 5/6 01:30 | 101.0 | ↓-0.5 | |
| 5/6 01:40 | 100.4 | ↓-0.6 | |
| 5/6 01:50 | 99.8 | ↓-0.6 | |
| 5/6 02:00 | 99.0 | ↓-0.8 | |
| 5/6 02:10 | 98.1 | ↓-0.9 | |
| 5/6 02:20 | 97.1 | ↓-1.0 | |
| 5/6 02:30 | 96.1 | ↓-1.0 | |
| 5/6 02:40 | 95.0 | ↓-1.1 | |
| 5/6 02:50 | 93.8 | ↓-1.2 | |
| 5/6 03:00 | 92.6 | ↓-1.2 | |
| 5/6 03:10 | 91.3 | ↓-1.3 | |
| 5/6 03:20 | 90.0 | ↓-1.3 | |
| 5/6 03:30 | 88.7 | ↓-1.3 | |
| 5/6 03:40 | 87.4 | ↓-1.3 | |
| 5/6 03:50 | 86.0 | ↓-1.4 | |
| 5/6 04:00 | 84.7 | ↓-1.3 | |
| 5/6 04:10 | 83.4 | ↓-1.3 | |
| 5/6 04:20 | 82.1 | ↓-1.3 | |
| 5/6 04:30 | 80.8 | ↓-1.3 | |
| 5/6 04:40 | 79.5 | ↓-1.3 | |
| 5/6 04:50 | 78.4 | ↓-1.1 | |
| 5/6 05:00 | 77.2 | ↓-1.2 | |
| 5/6 05:10 | 76.2 | ↓-1.0 | |
| 5/6 05:20 | 75.2 | ↓-1.0 | |
| 5/6 05:30 | 74.2 | ↓-1.0 | |
| 5/6 05:40 | 73.4 | ↓-0.8 | |
| 5/6 05:50 | 72.7 | ↓-0.7 | |
| 5/6 06:00 | 72.0 | ↓-0.7 | |
| 5/6 06:10 | 71.5 | ↓-0.5 | |
| 5/6 06:20 | 71.0 | ↓-0.5 | |
| 5/6 06:30 | 70.7 | ↓-0.3 | |
| 5/6 06:40 | 70.5 | ↓-0.2 | |
| 5/6 06:50 | 70.4 | ↓-0.1 | 干潮 |
| 5/6 07:00 | 70.4 | 0 | |
| 5/6 07:10 | 70.5 | ↑0.1 | |
| 5/6 07:20 | 70.7 | ↑0.2 | |
| 5/6 07:30 | 71.0 | ↑0.3 | |
| 5/6 07:40 | 71.5 | ↑0.5 | |
| 5/6 07:50 | 72.0 | ↑0.5 | |
| 5/6 08:00 | 72.6 | ↑0.6 | |
| 5/6 08:10 | 73.2 | ↑0.6 | |
| 5/6 08:20 | 74.0 | ↑0.8 | |
| 5/6 08:30 | 74.8 | ↑0.8 | |
| 5/6 08:40 | 75.7 | ↑0.9 | |
| 5/6 08:50 | 76.5 | ↑0.8 | |
| 5/6 09:00 | 77.5 | ↑1.0 | |
| 5/6 09:10 | 78.4 | ↑0.9 | |
| 5/6 09:20 | 79.3 | ↑0.9 | |
| 5/6 09:30 | 80.2 | ↑0.9 | |
| 5/6 09:40 | 81.1 | ↑0.9 | |
| 5/6 09:50 | 81.9 | ↑0.8 | |
| 5/6 10:00 | 82.7 | ↑0.8 | |
| 5/6 10:10 | 83.5 | ↑0.8 | |
| 5/6 10:20 | 84.1 | ↑0.6 | |
| 5/6 10:30 | 84.7 | ↑0.6 | |
| 5/6 10:40 | 85.2 | ↑0.5 | |
| 5/6 10:50 | 85.6 | ↑0.4 | |
| 5/6 11:00 | 85.8 | ↑0.2 | |
| 5/6 11:10 | 86.0 | ↑0.2 | 満潮 |
| 5/6 11:20 | 86.0 | 0 | |
| 5/6 11:30 | 85.9 | ↓-0.1 | |
| 5/6 11:40 | 85.7 | ↓-0.2 | |
| 5/6 11:50 | 85.3 | ↓-0.4 | |
| 5/6 12:00 | 84.8 | ↓-0.5 | |
| 5/6 12:10 | 84.1 | ↓-0.7 | |
| 5/6 12:20 | 83.4 | ↓-0.7 | |
| 5/6 12:30 | 82.5 | ↓-0.9 | |
| 5/6 12:40 | 81.4 | ↓-1.1 | |
| 5/6 12:50 | 80.3 | ↓-1.1 | |
| 5/6 13:00 | 79.0 | ↓-1.3 | |
| 5/6 13:10 | 77.6 | ↓-1.4 | |
| 5/6 13:20 | 76.1 | ↓-1.5 | |
| 5/6 13:30 | 74.5 | ↓-1.6 | |
| 5/6 13:40 | 72.8 | ↓-1.7 | |
| 5/6 13:50 | 71.0 | ↓-1.8 | |
| 5/6 14:00 | 69.2 | ↓-1.8 | |
| 5/6 14:10 | 67.3 | ↓-1.9 | |
| 5/6 14:20 | 65.3 | ↓-2.0 | |
| 5/6 14:30 | 63.3 | ↓-2.0 | |
| 5/6 14:40 | 61.2 | ↓-2.1 | |
| 5/6 14:50 | 59.2 | ↓-2.0 | |
| 5/6 15:00 | 57.1 | ↓-2.1 | |
| 5/6 15:10 | 55.0 | ↓-2.1 | |
| 5/6 15:20 | 52.9 | ↓-2.1 | |
| 5/6 15:30 | 50.9 | ↓-2.0 | |
| 5/6 15:40 | 48.8 | ↓-2.1 | |
| 5/6 15:50 | 46.8 | ↓-2.0 | |
| 5/6 16:00 | 44.9 | ↓-1.9 | |
| 5/6 16:10 | 43.1 | ↓-1.8 | |
| 5/6 16:20 | 41.3 | ↓-1.8 | |
| 5/6 16:30 | 39.6 | ↓-1.7 | |
| 5/6 16:40 | 38.0 | ↓-1.6 | |
| 5/6 16:50 | 36.5 | ↓-1.5 | |
| 5/6 17:00 | 35.2 | ↓-1.3 | |
| 5/6 17:10 | 33.9 | ↓-1.3 | |
| 5/6 17:20 | 32.8 | ↓-1.1 | |
| 5/6 17:30 | 31.9 | ↓-0.9 | |
| 5/6 17:40 | 31.1 | ↓-0.8 | |
| 5/6 17:50 | 30.5 | ↓-0.6 | |
| 5/6 18:00 | 30.1 | ↓-0.4 | |
| 5/6 18:10 | 29.8 | ↓-0.3 | 干潮 |
| 5/6 18:20 | 29.7 | ↓-0.1 | 干潮 |
| 5/6 18:30 | 29.9 | ↑0.2 | |
| 5/6 18:40 | 30.2 | ↑0.3 | |
| 5/6 18:50 | 30.7 | ↑0.5 | |
| 5/6 19:00 | 31.4 | ↑0.7 | |
| 5/6 19:10 | 32.3 | ↑0.9 | |
| 5/6 19:20 | 33.4 | ↑1.1 | |
| 5/6 19:30 | 34.7 | ↑1.3 | |
| 5/6 19:40 | 36.1 | ↑1.4 | |
| 5/6 19:50 | 37.8 | ↑1.7 | |
| 5/6 20:00 | 39.6 | ↑1.8 | |
| 5/6 20:10 | 41.6 | ↑2.0 | |
| 5/6 20:20 | 43.7 | ↑2.1 | |
| 5/6 20:30 | 46.0 | ↑2.3 | |
| 5/6 20:40 | 48.3 | ↑2.3 | |
| 5/6 20:50 | 50.9 | ↑2.6 | |
| 5/6 21:00 | 53.5 | ↑2.6 | |
| 5/6 21:10 | 56.1 | ↑2.6 | |
| 5/6 21:20 | 58.9 | ↑2.8 | |
| 5/6 21:30 | 61.7 | ↑2.8 | |
| 5/6 21:40 | 64.5 | ↑2.8 | |
| 5/6 21:50 | 67.4 | ↑2.9 | 最大潮位差 |
| 5/6 22:00 | 70.3 | ↑2.9 | 最大潮位差 |
| 5/6 22:10 | 73.1 | ↑2.8 | |
| 5/6 22:20 | 75.9 | ↑2.8 | |
| 5/6 22:30 | 78.6 | ↑2.7 | |
| 5/6 22:40 | 81.3 | ↑2.7 | |
| 5/6 22:50 | 83.9 | ↑2.6 | |
| 5/6 23:00 | 86.4 | ↑2.5 | |
| 5/6 23:10 | 88.8 | ↑2.4 | |
| 5/6 23:20 | 91.0 | ↑2.2 | |
| 5/6 23:30 | 93.1 | ↑2.1 | |
| 5/6 23:40 | 95.1 | ↑2.0 | |
| 5/6 23:50 | 96.9 | ↑1.8 |