| 満潮 | 干潮 | 満潮 | 干潮 |
|
01
(水) |
07:20 | 03:55 | - | 15:56 |
| 90cm | 88cm | - | 26cm | |
|
||||
那珂湊（茨城）2058年05月01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 |
|---|---|---|---|
| 5/1 00:00 | 94.2 | ↓-0.3 | |
| 5/1 00:10 | 93.9 | ↓-0.3 | |
| 5/1 00:20 | 93.5 | ↓-0.4 | |
| 5/1 00:30 | 93.1 | ↓-0.4 | |
| 5/1 00:40 | 92.7 | ↓-0.4 | |
| 5/1 00:50 | 92.3 | ↓-0.4 | |
| 5/1 01:00 | 91.9 | ↓-0.4 | |
| 5/1 01:10 | 91.5 | ↓-0.4 | |
| 5/1 01:20 | 91.0 | ↓-0.5 | |
| 5/1 01:30 | 90.6 | ↓-0.4 | |
| 5/1 01:40 | 90.2 | ↓-0.4 | |
| 5/1 01:50 | 89.9 | ↓-0.3 | |
| 5/1 02:00 | 89.5 | ↓-0.4 | |
| 5/1 02:10 | 89.2 | ↓-0.3 | |
| 5/1 02:20 | 88.9 | ↓-0.3 | |
| 5/1 02:30 | 88.7 | ↓-0.2 | |
| 5/1 02:40 | 88.4 | ↓-0.3 | |
| 5/1 02:50 | 88.2 | ↓-0.2 | |
| 5/1 03:00 | 88.1 | ↓-0.1 | |
| 5/1 03:10 | 87.9 | ↓-0.2 | |
| 5/1 03:20 | 87.8 | ↓-0.1 | |
| 5/1 03:30 | 87.7 | ↓-0.1 | |
| 5/1 03:40 | 87.7 | 0 | |
| 5/1 03:50 | 87.7 | 0 | 干潮 |
| 5/1 04:00 | 87.7 | 0 | |
| 5/1 04:10 | 87.7 | 0 | |
| 5/1 04:20 | 87.7 | 0 | |
| 5/1 04:30 | 87.8 | ↑0.1 | |
| 5/1 04:40 | 87.9 | ↑0.1 | |
| 5/1 04:50 | 88.0 | ↑0.1 | |
| 5/1 05:00 | 88.1 | ↑0.1 | |
| 5/1 05:10 | 88.3 | ↑0.2 | |
| 5/1 05:20 | 88.4 | ↑0.1 | |
| 5/1 05:30 | 88.6 | ↑0.2 | |
| 5/1 05:40 | 88.7 | ↑0.1 | |
| 5/1 05:50 | 88.9 | ↑0.2 | |
| 5/1 06:00 | 89.1 | ↑0.2 | |
| 5/1 06:10 | 89.3 | ↑0.2 | |
| 5/1 06:20 | 89.4 | ↑0.1 | |
| 5/1 06:30 | 89.6 | ↑0.2 | |
| 5/1 06:40 | 89.7 | ↑0.1 | |
| 5/1 06:50 | 89.8 | ↑0.1 | |
| 5/1 07:00 | 89.9 | ↑0.1 | |
| 5/1 07:10 | 90.0 | ↑0.1 | 満潮 |
| 5/1 07:20 | 90.0 | 0 | 満潮 |
| 5/1 07:30 | 89.9 | ↓-0.1 | |
| 5/1 07:40 | 89.9 | 0 | |
| 5/1 07:50 | 89.7 | ↓-0.2 | |
| 5/1 08:00 | 89.5 | ↓-0.2 | |
| 5/1 08:10 | 89.3 | ↓-0.2 | |
| 5/1 08:20 | 88.9 | ↓-0.4 | |
| 5/1 08:30 | 88.5 | ↓-0.4 | |
| 5/1 08:40 | 88.0 | ↓-0.5 | |
| 5/1 08:50 | 87.3 | ↓-0.7 | |
| 5/1 09:00 | 86.6 | ↓-0.7 | |
| 5/1 09:10 | 85.8 | ↓-0.8 | |
| 5/1 09:20 | 84.9 | ↓-0.9 | |
| 5/1 09:30 | 83.9 | ↓-1.0 | |
| 5/1 09:40 | 82.7 | ↓-1.2 | |
| 5/1 09:50 | 81.5 | ↓-1.2 | |
| 5/1 10:00 | 80.1 | ↓-1.4 | |
| 5/1 10:10 | 78.7 | ↓-1.4 | |
| 5/1 10:20 | 77.1 | ↓-1.6 | |
| 5/1 10:30 | 75.5 | ↓-1.6 | |
| 5/1 10:40 | 73.7 | ↓-1.8 | |
| 5/1 10:50 | 71.9 | ↓-1.8 | |
| 5/1 11:00 | 70.0 | ↓-1.9 | |
| 5/1 11:10 | 68.0 | ↓-2.0 | |
| 5/1 11:20 | 66.0 | ↓-2.0 | |
| 5/1 11:30 | 63.9 | ↓-2.1 | |
| 5/1 11:40 | 61.8 | ↓-2.1 | |
| 5/1 11:50 | 59.6 | ↓-2.2 | |
| 5/1 12:00 | 57.4 | ↓-2.2 | |
| 5/1 12:10 | 55.3 | ↓-2.1 | |
| 5/1 12:20 | 53.1 | ↓-2.2 | |
| 5/1 12:30 | 50.9 | ↓-2.2 | |
| 5/1 12:40 | 48.8 | ↓-2.1 | |
| 5/1 12:50 | 46.7 | ↓-2.1 | |
| 5/1 13:00 | 44.7 | ↓-2.0 | |
| 5/1 13:10 | 42.7 | ↓-2.0 | |
| 5/1 13:20 | 40.8 | ↓-1.9 | |
| 5/1 13:30 | 38.9 | ↓-1.9 | |
| 5/1 13:40 | 37.2 | ↓-1.7 | |
| 5/1 13:50 | 35.5 | ↓-1.7 | |
| 5/1 14:00 | 34.0 | ↓-1.5 | |
| 5/1 14:10 | 32.5 | ↓-1.5 | |
| 5/1 14:20 | 31.2 | ↓-1.3 | |
| 5/1 14:30 | 30.0 | ↓-1.2 | |
| 5/1 14:40 | 28.9 | ↓-1.1 | |
| 5/1 14:50 | 28.0 | ↓-0.9 | |
| 5/1 15:00 | 27.1 | ↓-0.9 | |
| 5/1 15:10 | 26.5 | ↓-0.6 | |
| 5/1 15:20 | 25.9 | ↓-0.6 | |
| 5/1 15:30 | 25.5 | ↓-0.4 | |
| 5/1 15:40 | 25.2 | ↓-0.3 | |
| 5/1 15:50 | 25.1 | ↓-0.1 | 干潮 |
| 5/1 16:00 | 25.1 | 0 | |
| 5/1 16:10 | 25.2 | ↑0.1 | |
| 5/1 16:20 | 25.5 | ↑0.3 | |
| 5/1 16:30 | 25.9 | ↑0.4 | |
| 5/1 16:40 | 26.5 | ↑0.6 | |
| 5/1 16:50 | 27.1 | ↑0.6 | |
| 5/1 17:00 | 28.0 | ↑0.9 | |
| 5/1 17:10 | 28.9 | ↑0.9 | |
| 5/1 17:20 | 30.0 | ↑1.1 | |
| 5/1 17:30 | 31.2 | ↑1.2 | |
| 5/1 17:40 | 32.6 | ↑1.4 | |
| 5/1 17:50 | 34.0 | ↑1.4 | |
| 5/1 18:00 | 35.6 | ↑1.6 | |
| 5/1 18:10 | 37.3 | ↑1.7 | |
| 5/1 18:20 | 39.1 | ↑1.8 | |
| 5/1 18:30 | 41.0 | ↑1.9 | |
| 5/1 18:40 | 43.0 | ↑2.0 | |
| 5/1 18:50 | 45.1 | ↑2.1 | |
| 5/1 19:00 | 47.2 | ↑2.1 | |
| 5/1 19:10 | 49.5 | ↑2.3 | |
| 5/1 19:20 | 51.7 | ↑2.2 | |
| 5/1 19:30 | 54.1 | ↑2.4 | |
| 5/1 19:40 | 56.4 | ↑2.3 | |
| 5/1 19:50 | 58.8 | ↑2.4 | |
| 5/1 20:00 | 61.3 | ↑2.5 | 最大潮位差 |
| 5/1 20:10 | 63.7 | ↑2.4 | |
| 5/1 20:20 | 66.1 | ↑2.4 | |
| 5/1 20:30 | 68.5 | ↑2.4 | |
| 5/1 20:40 | 70.8 | ↑2.3 | |
| 5/1 20:50 | 73.1 | ↑2.3 | |
| 5/1 21:00 | 75.4 | ↑2.3 | |
| 5/1 21:10 | 77.6 | ↑2.2 | |
| 5/1 21:20 | 79.7 | ↑2.1 | |
| 5/1 21:30 | 81.8 | ↑2.1 | |
| 5/1 21:40 | 83.7 | ↑1.9 | |
| 5/1 21:50 | 85.5 | ↑1.8 | |
| 5/1 22:00 | 87.2 | ↑1.7 | |
| 5/1 22:10 | 88.9 | ↑1.7 | |
| 5/1 22:20 | 90.3 | ↑1.4 | |
| 5/1 22:30 | 91.7 | ↑1.4 | |
| 5/1 22:40 | 92.9 | ↑1.2 | |
| 5/1 22:50 | 94.0 | ↑1.1 | |
| 5/1 23:00 | 95.0 | ↑1.0 | |
| 5/1 23:10 | 95.8 | ↑0.8 | |
| 5/1 23:20 | 96.5 | ↑0.7 | |
| 5/1 23:30 | 97.1 | ↑0.6 | |
| 5/1 23:40 | 97.5 | ↑0.4 | |
| 5/1 23:50 | 97.8 | ↑0.3 |