| 満潮 | 干潮 | 満潮 | 干潮 |
|
03
(月) |
06:30 | 01:34 | 23:01 | 14:39 |
| 104cm | 90cm | 99cm | 10cm | |
|
||||
那珂湊（茨城）2021年05月03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 |
|---|---|---|---|
| 5/3 00:00 | 92.7 | ↓-0.6 | |
| 5/3 00:10 | 92.1 | ↓-0.6 | |
| 5/3 00:20 | 91.5 | ↓-0.6 | |
| 5/3 00:30 | 91.0 | ↓-0.5 | |
| 5/3 00:40 | 90.5 | ↓-0.5 | |
| 5/3 00:50 | 90.2 | ↓-0.3 | |
| 5/3 01:00 | 89.9 | ↓-0.3 | |
| 5/3 01:10 | 89.7 | ↓-0.2 | |
| 5/3 01:20 | 89.5 | ↓-0.2 | |
| 5/3 01:30 | 89.4 | ↓-0.1 | 干潮 |
| 5/3 01:40 | 89.5 | ↑0.1 | |
| 5/3 01:50 | 89.5 | 0 | |
| 5/3 02:00 | 89.7 | ↑0.2 | |
| 5/3 02:10 | 90.0 | ↑0.3 | |
| 5/3 02:20 | 90.3 | ↑0.3 | |
| 5/3 02:30 | 90.6 | ↑0.3 | |
| 5/3 02:40 | 91.1 | ↑0.5 | |
| 5/3 02:50 | 91.6 | ↑0.5 | |
| 5/3 03:00 | 92.1 | ↑0.5 | |
| 5/3 03:10 | 92.7 | ↑0.6 | |
| 5/3 03:20 | 93.3 | ↑0.6 | |
| 5/3 03:30 | 94.0 | ↑0.7 | |
| 5/3 03:40 | 94.7 | ↑0.7 | |
| 5/3 03:50 | 95.4 | ↑0.7 | |
| 5/3 04:00 | 96.1 | ↑0.7 | |
| 5/3 04:10 | 96.9 | ↑0.8 | |
| 5/3 04:20 | 97.6 | ↑0.7 | |
| 5/3 04:30 | 98.3 | ↑0.7 | |
| 5/3 04:40 | 99.1 | ↑0.8 | |
| 5/3 04:50 | 99.7 | ↑0.6 | |
| 5/3 05:00 | 100.4 | ↑0.7 | |
| 5/3 05:10 | 101.1 | ↑0.7 | |
| 5/3 05:20 | 101.6 | ↑0.5 | |
| 5/3 05:30 | 102.2 | ↑0.6 | |
| 5/3 05:40 | 102.7 | ↑0.5 | |
| 5/3 05:50 | 103.1 | ↑0.4 | |
| 5/3 06:00 | 103.4 | ↑0.3 | |
| 5/3 06:10 | 103.6 | ↑0.2 | |
| 5/3 06:20 | 103.8 | ↑0.2 | 満潮 |
| 5/3 06:30 | 103.8 | 0 | 満潮 |
| 5/3 06:40 | 103.8 | 0 | |
| 5/3 06:50 | 103.6 | ↓-0.2 | |
| 5/3 07:00 | 103.2 | ↓-0.4 | |
| 5/3 07:10 | 102.8 | ↓-0.4 | |
| 5/3 07:20 | 102.2 | ↓-0.6 | |
| 5/3 07:30 | 101.4 | ↓-0.8 | |
| 5/3 07:40 | 100.5 | ↓-0.9 | |
| 5/3 07:50 | 99.4 | ↓-1.1 | |
| 5/3 08:00 | 98.2 | ↓-1.2 | |
| 5/3 08:10 | 96.8 | ↓-1.4 | |
| 5/3 08:20 | 95.2 | ↓-1.6 | |
| 5/3 08:30 | 93.5 | ↓-1.7 | |
| 5/3 08:40 | 91.6 | ↓-1.9 | |
| 5/3 08:50 | 89.5 | ↓-2.1 | |
| 5/3 09:00 | 87.3 | ↓-2.2 | |
| 5/3 09:10 | 84.9 | ↓-2.4 | |
| 5/3 09:20 | 82.4 | ↓-2.5 | |
| 5/3 09:30 | 79.8 | ↓-2.6 | |
| 5/3 09:40 | 77.0 | ↓-2.8 | |
| 5/3 09:50 | 74.1 | ↓-2.9 | |
| 5/3 10:00 | 71.1 | ↓-3.0 | |
| 5/3 10:10 | 68.1 | ↓-3.0 | |
| 5/3 10:20 | 65.0 | ↓-3.1 | |
| 5/3 10:30 | 61.8 | ↓-3.2 | |
| 5/3 10:40 | 58.6 | ↓-3.2 | |
| 5/3 10:50 | 55.4 | ↓-3.2 | |
| 5/3 11:00 | 52.1 | ↓-3.3 | 最大潮位差 |
| 5/3 11:10 | 48.9 | ↓-3.2 | |
| 5/3 11:20 | 45.8 | ↓-3.1 | |
| 5/3 11:30 | 42.7 | ↓-3.1 | |
| 5/3 11:40 | 39.6 | ↓-3.1 | |
| 5/3 11:50 | 36.6 | ↓-3.0 | |
| 5/3 12:00 | 33.8 | ↓-2.8 | |
| 5/3 12:10 | 31.0 | ↓-2.8 | |
| 5/3 12:20 | 28.4 | ↓-2.6 | |
| 5/3 12:30 | 25.9 | ↓-2.5 | |
| 5/3 12:40 | 23.6 | ↓-2.3 | |
| 5/3 12:50 | 21.4 | ↓-2.2 | |
| 5/3 13:00 | 19.4 | ↓-2.0 | |
| 5/3 13:10 | 17.6 | ↓-1.8 | |
| 5/3 13:20 | 15.9 | ↓-1.7 | |
| 5/3 13:30 | 14.5 | ↓-1.4 | |
| 5/3 13:40 | 13.2 | ↓-1.3 | |
| 5/3 13:50 | 12.2 | ↓-1.0 | |
| 5/3 14:00 | 11.3 | ↓-0.9 | |
| 5/3 14:10 | 10.6 | ↓-0.7 | |
| 5/3 14:20 | 10.2 | ↓-0.4 | |
| 5/3 14:30 | 9.9 | ↓-0.3 | 干潮 |
| 5/3 14:40 | 9.8 | ↓-0.1 | |
| 5/3 14:50 | 10.0 | ↑0.2 | |
| 5/3 15:00 | 10.3 | ↑0.3 | |
| 5/3 15:10 | 10.8 | ↑0.5 | |
| 5/3 15:20 | 11.5 | ↑0.7 | |
| 5/3 15:30 | 12.4 | ↑0.9 | |
| 5/3 15:40 | 13.5 | ↑1.1 | |
| 5/3 15:50 | 14.7 | ↑1.2 | |
| 5/3 16:00 | 16.1 | ↑1.4 | |
| 5/3 16:10 | 17.6 | ↑1.5 | |
| 5/3 16:20 | 19.4 | ↑1.8 | |
| 5/3 16:30 | 21.2 | ↑1.8 | |
| 5/3 16:40 | 23.2 | ↑2.0 | |
| 5/3 16:50 | 25.3 | ↑2.1 | |
| 5/3 17:00 | 27.6 | ↑2.3 | |
| 5/3 17:10 | 30.0 | ↑2.4 | |
| 5/3 17:20 | 32.5 | ↑2.5 | |
| 5/3 17:30 | 35.0 | ↑2.5 | |
| 5/3 17:40 | 37.7 | ↑2.7 | |
| 5/3 17:50 | 40.4 | ↑2.7 | |
| 5/3 18:00 | 43.2 | ↑2.8 | |
| 5/3 18:10 | 46.0 | ↑2.8 | |
| 5/3 18:20 | 48.9 | ↑2.9 | |
| 5/3 18:30 | 51.8 | ↑2.9 | |
| 5/3 18:40 | 54.7 | ↑2.9 | |
| 5/3 18:50 | 57.6 | ↑2.9 | |
| 5/3 19:00 | 60.5 | ↑2.9 | |
| 5/3 19:10 | 63.4 | ↑2.9 | |
| 5/3 19:20 | 66.2 | ↑2.8 | |
| 5/3 19:30 | 69.0 | ↑2.8 | |
| 5/3 19:40 | 71.7 | ↑2.7 | |
| 5/3 19:50 | 74.3 | ↑2.6 | |
| 5/3 20:00 | 76.8 | ↑2.5 | |
| 5/3 20:10 | 79.2 | ↑2.4 | |
| 5/3 20:20 | 81.5 | ↑2.3 | |
| 5/3 20:30 | 83.7 | ↑2.2 | |
| 5/3 20:40 | 85.7 | ↑2.0 | |
| 5/3 20:50 | 87.6 | ↑1.9 | |
| 5/3 21:00 | 89.3 | ↑1.7 | |
| 5/3 21:10 | 90.9 | ↑1.6 | |
| 5/3 21:20 | 92.4 | ↑1.5 | |
| 5/3 21:30 | 93.7 | ↑1.3 | |
| 5/3 21:40 | 94.8 | ↑1.1 | |
| 5/3 21:50 | 95.8 | ↑1.0 | |
| 5/3 22:00 | 96.6 | ↑0.8 | |
| 5/3 22:10 | 97.3 | ↑0.7 | |
| 5/3 22:20 | 97.9 | ↑0.6 | |
| 5/3 22:30 | 98.3 | ↑0.4 | |
| 5/3 22:40 | 98.5 | ↑0.2 | |
| 5/3 22:50 | 98.7 | ↑0.2 | |
| 5/3 23:00 | 98.8 | ↑0.1 | 満潮 |
| 5/3 23:10 | 98.7 | ↓-0.1 | |
| 5/3 23:20 | 98.6 | ↓-0.1 | |
| 5/3 23:30 | 98.4 | ↓-0.2 | |
| 5/3 23:40 | 98.1 | ↓-0.3 | |
| 5/3 23:50 | 97.7 | ↓-0.4 |