| 満潮 | 干潮 | 満潮 | 干潮 |
|
04
(日) |
06:32 | 01:47 | 23:23 | 14:57 |
| 103cm | 93cm | 99cm | 14cm | |
|
||||
那珂湊（茨城）2025年05月04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 |
|---|---|---|---|
| 5/4 00:00 | 95.0 | ↓-0.5 | |
| 5/4 00:10 | 94.5 | ↓-0.5 | |
| 5/4 00:20 | 94.1 | ↓-0.4 | |
| 5/4 00:30 | 93.7 | ↓-0.4 | |
| 5/4 00:40 | 93.4 | ↓-0.3 | |
| 5/4 00:50 | 93.0 | ↓-0.4 | |
| 5/4 01:00 | 92.8 | ↓-0.2 | |
| 5/4 01:10 | 92.5 | ↓-0.3 | |
| 5/4 01:20 | 92.4 | ↓-0.1 | |
| 5/4 01:30 | 92.2 | ↓-0.2 | |
| 5/4 01:40 | 92.2 | 0 | 干潮 |
| 5/4 01:50 | 92.2 | 0 | |
| 5/4 02:00 | 92.2 | 0 | |
| 5/4 02:10 | 92.3 | ↑0.1 | |
| 5/4 02:20 | 92.5 | ↑0.2 | |
| 5/4 02:30 | 92.7 | ↑0.2 | |
| 5/4 02:40 | 93.0 | ↑0.3 | |
| 5/4 02:50 | 93.3 | ↑0.3 | |
| 5/4 03:00 | 93.6 | ↑0.3 | |
| 5/4 03:10 | 94.0 | ↑0.4 | |
| 5/4 03:20 | 94.4 | ↑0.4 | |
| 5/4 03:30 | 94.8 | ↑0.4 | |
| 5/4 03:40 | 95.3 | ↑0.5 | |
| 5/4 03:50 | 95.8 | ↑0.5 | |
| 5/4 04:00 | 96.3 | ↑0.5 | |
| 5/4 04:10 | 96.8 | ↑0.5 | |
| 5/4 04:20 | 97.3 | ↑0.5 | |
| 5/4 04:30 | 97.8 | ↑0.5 | |
| 5/4 04:40 | 98.3 | ↑0.5 | |
| 5/4 04:50 | 98.8 | ↑0.5 | |
| 5/4 05:00 | 99.3 | ↑0.5 | |
| 5/4 05:10 | 99.8 | ↑0.5 | |
| 5/4 05:20 | 100.3 | ↑0.5 | |
| 5/4 05:30 | 100.7 | ↑0.4 | |
| 5/4 05:40 | 101.0 | ↑0.3 | |
| 5/4 05:50 | 101.4 | ↑0.4 | |
| 5/4 06:00 | 101.6 | ↑0.2 | |
| 5/4 06:10 | 101.8 | ↑0.2 | |
| 5/4 06:20 | 102.0 | ↑0.2 | |
| 5/4 06:30 | 102.0 | 0 | 満潮 |
| 5/4 06:40 | 102.0 | 0 | |
| 5/4 06:50 | 101.9 | ↓-0.1 | |
| 5/4 07:00 | 101.6 | ↓-0.3 | |
| 5/4 07:10 | 101.3 | ↓-0.3 | |
| 5/4 07:20 | 100.8 | ↓-0.5 | |
| 5/4 07:30 | 100.2 | ↓-0.6 | |
| 5/4 07:40 | 99.5 | ↓-0.7 | |
| 5/4 07:50 | 98.6 | ↓-0.9 | |
| 5/4 08:00 | 97.6 | ↓-1.0 | |
| 5/4 08:10 | 96.5 | ↓-1.1 | |
| 5/4 08:20 | 95.2 | ↓-1.3 | |
| 5/4 08:30 | 93.7 | ↓-1.5 | |
| 5/4 08:40 | 92.1 | ↓-1.6 | |
| 5/4 08:50 | 90.4 | ↓-1.7 | |
| 5/4 09:00 | 88.5 | ↓-1.9 | |
| 5/4 09:10 | 86.5 | ↓-2.0 | |
| 5/4 09:20 | 84.3 | ↓-2.2 | |
| 5/4 09:30 | 82.0 | ↓-2.3 | |
| 5/4 09:40 | 79.6 | ↓-2.4 | |
| 5/4 09:50 | 77.1 | ↓-2.5 | |
| 5/4 10:00 | 74.4 | ↓-2.7 | |
| 5/4 10:10 | 71.7 | ↓-2.7 | |
| 5/4 10:20 | 68.9 | ↓-2.8 | |
| 5/4 10:30 | 66.0 | ↓-2.9 | |
| 5/4 10:40 | 63.1 | ↓-2.9 | |
| 5/4 10:50 | 60.2 | ↓-2.9 | |
| 5/4 11:00 | 57.2 | ↓-3.0 | 最大潮位差 |
| 5/4 11:10 | 54.3 | ↓-2.9 | |
| 5/4 11:20 | 51.3 | ↓-3.0 | 最大潮位差 |
| 5/4 11:30 | 48.4 | ↓-2.9 | |
| 5/4 11:40 | 45.5 | ↓-2.9 | |
| 5/4 11:50 | 42.7 | ↓-2.8 | |
| 5/4 12:00 | 39.9 | ↓-2.8 | |
| 5/4 12:10 | 37.3 | ↓-2.6 | |
| 5/4 12:20 | 34.7 | ↓-2.6 | |
| 5/4 12:30 | 32.2 | ↓-2.5 | |
| 5/4 12:40 | 29.9 | ↓-2.3 | |
| 5/4 12:50 | 27.7 | ↓-2.2 | |
| 5/4 13:00 | 25.6 | ↓-2.1 | |
| 5/4 13:10 | 23.7 | ↓-1.9 | |
| 5/4 13:20 | 21.9 | ↓-1.8 | |
| 5/4 13:30 | 20.3 | ↓-1.6 | |
| 5/4 13:40 | 18.8 | ↓-1.5 | |
| 5/4 13:50 | 17.6 | ↓-1.2 | |
| 5/4 14:00 | 16.5 | ↓-1.1 | |
| 5/4 14:10 | 15.6 | ↓-0.9 | |
| 5/4 14:20 | 14.8 | ↓-0.8 | |
| 5/4 14:30 | 14.3 | ↓-0.5 | |
| 5/4 14:40 | 13.9 | ↓-0.4 | |
| 5/4 14:50 | 13.7 | ↓-0.2 | 干潮 |
| 5/4 15:00 | 13.7 | 0 | |
| 5/4 15:10 | 13.8 | ↑0.1 | |
| 5/4 15:20 | 14.1 | ↑0.3 | |
| 5/4 15:30 | 14.6 | ↑0.5 | |
| 5/4 15:40 | 15.3 | ↑0.7 | |
| 5/4 15:50 | 16.2 | ↑0.9 | |
| 5/4 16:00 | 17.2 | ↑1.0 | |
| 5/4 16:10 | 18.3 | ↑1.1 | |
| 5/4 16:20 | 19.7 | ↑1.4 | |
| 5/4 16:30 | 21.1 | ↑1.4 | |
| 5/4 16:40 | 22.8 | ↑1.7 | |
| 5/4 16:50 | 24.5 | ↑1.7 | |
| 5/4 17:00 | 26.4 | ↑1.9 | |
| 5/4 17:10 | 28.4 | ↑2.0 | |
| 5/4 17:20 | 30.6 | ↑2.2 | |
| 5/4 17:30 | 32.8 | ↑2.2 | |
| 5/4 17:40 | 35.2 | ↑2.4 | |
| 5/4 17:50 | 37.6 | ↑2.4 | |
| 5/4 18:00 | 40.1 | ↑2.5 | |
| 5/4 18:10 | 42.7 | ↑2.6 | |
| 5/4 18:20 | 45.4 | ↑2.7 | |
| 5/4 18:30 | 48.1 | ↑2.7 | |
| 5/4 18:40 | 50.8 | ↑2.7 | |
| 5/4 18:50 | 53.6 | ↑2.8 | |
| 5/4 19:00 | 56.4 | ↑2.8 | |
| 5/4 19:10 | 59.1 | ↑2.7 | |
| 5/4 19:20 | 61.9 | ↑2.8 | |
| 5/4 19:30 | 64.6 | ↑2.7 | |
| 5/4 19:40 | 67.3 | ↑2.7 | |
| 5/4 19:50 | 69.9 | ↑2.6 | |
| 5/4 20:00 | 72.5 | ↑2.6 | |
| 5/4 20:10 | 74.9 | ↑2.4 | |
| 5/4 20:20 | 77.3 | ↑2.4 | |
| 5/4 20:30 | 79.6 | ↑2.3 | |
| 5/4 20:40 | 81.8 | ↑2.2 | |
| 5/4 20:50 | 83.8 | ↑2.0 | |
| 5/4 21:00 | 85.8 | ↑2.0 | |
| 5/4 21:10 | 87.6 | ↑1.8 | |
| 5/4 21:20 | 89.2 | ↑1.6 | |
| 5/4 21:30 | 90.7 | ↑1.5 | |
| 5/4 21:40 | 92.1 | ↑1.4 | |
| 5/4 21:50 | 93.3 | ↑1.2 | |
| 5/4 22:00 | 94.4 | ↑1.1 | |
| 5/4 22:10 | 95.3 | ↑0.9 | |
| 5/4 22:20 | 96.1 | ↑0.8 | |
| 5/4 22:30 | 96.7 | ↑0.6 | |
| 5/4 22:40 | 97.3 | ↑0.6 | |
| 5/4 22:50 | 97.7 | ↑0.4 | |
| 5/4 23:00 | 97.9 | ↑0.2 | |
| 5/4 23:10 | 98.1 | ↑0.2 | |
| 5/4 23:20 | 98.2 | ↑0.1 | 満潮 |
| 5/4 23:30 | 98.1 | ↓-0.1 | |
| 5/4 23:40 | 98.0 | ↓-0.1 | |
| 5/4 23:50 | 97.8 | ↓-0.2 |