| 満潮 | 干潮 | 満潮 | 干潮 |
|
01
(金) |
08:00 | 03:44 | - | 16:17 |
| 95cm | 88cm | - | 20cm | |
|
||||
那珂湊（茨城）2020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 | 96.0 | ↓-0.3 | |
| 5/1 00:10 | 95.6 | ↓-0.4 | |
| 5/1 00:20 | 95.2 | ↓-0.4 | |
| 5/1 00:30 | 94.7 | ↓-0.5 | |
| 5/1 00:40 | 94.2 | ↓-0.5 | |
| 5/1 00:50 | 93.7 | ↓-0.5 | |
| 5/1 01:00 | 93.1 | ↓-0.6 | |
| 5/1 01:10 | 92.5 | ↓-0.6 | |
| 5/1 01:20 | 92.0 | ↓-0.5 | |
| 5/1 01:30 | 91.5 | ↓-0.5 | |
| 5/1 01:40 | 90.9 | ↓-0.6 | |
| 5/1 01:50 | 90.5 | ↓-0.4 | |
| 5/1 02:00 | 90.0 | ↓-0.5 | |
| 5/1 02:10 | 89.6 | ↓-0.4 | |
| 5/1 02:20 | 89.2 | ↓-0.4 | |
| 5/1 02:30 | 88.8 | ↓-0.4 | |
| 5/1 02:40 | 88.5 | ↓-0.3 | |
| 5/1 02:50 | 88.2 | ↓-0.3 | |
| 5/1 03:00 | 88.0 | ↓-0.2 | |
| 5/1 03:10 | 87.8 | ↓-0.2 | |
| 5/1 03:20 | 87.7 | ↓-0.1 | |
| 5/1 03:30 | 87.6 | ↓-0.1 | |
| 5/1 03:40 | 87.6 | 0 | 干潮 |
| 5/1 03:50 | 87.6 | 0 | |
| 5/1 04:00 | 87.7 | ↑0.1 | |
| 5/1 04:10 | 87.8 | ↑0.1 | |
| 5/1 04:20 | 87.9 | ↑0.1 | |
| 5/1 04:30 | 88.1 | ↑0.2 | |
| 5/1 04:40 | 88.3 | ↑0.2 | |
| 5/1 04:50 | 88.5 | ↑0.2 | |
| 5/1 05:00 | 88.8 | ↑0.3 | |
| 5/1 05:10 | 89.1 | ↑0.3 | |
| 5/1 05:20 | 89.4 | ↑0.3 | |
| 5/1 05:30 | 89.7 | ↑0.3 | |
| 5/1 05:40 | 90.1 | ↑0.4 | |
| 5/1 05:50 | 90.5 | ↑0.4 | |
| 5/1 06:00 | 90.8 | ↑0.3 | |
| 5/1 06:10 | 91.2 | ↑0.4 | |
| 5/1 06:20 | 91.6 | ↑0.4 | |
| 5/1 06:30 | 92.0 | ↑0.4 | |
| 5/1 06:40 | 92.4 | ↑0.4 | |
| 5/1 06:50 | 92.7 | ↑0.3 | |
| 5/1 07:00 | 93.0 | ↑0.3 | |
| 5/1 07:10 | 93.3 | ↑0.3 | |
| 5/1 07:20 | 93.6 | ↑0.3 | |
| 5/1 07:30 | 93.8 | ↑0.2 | |
| 5/1 07:40 | 94.0 | ↑0.2 | |
| 5/1 07:50 | 94.1 | ↑0.1 | 満潮 |
| 5/1 08:00 | 94.1 | 0 | 満潮 |
| 5/1 08:10 | 94.0 | ↓-0.1 | |
| 5/1 08:20 | 93.9 | ↓-0.1 | |
| 5/1 08:30 | 93.7 | ↓-0.2 | |
| 5/1 08:40 | 93.4 | ↓-0.3 | |
| 5/1 08:50 | 92.9 | ↓-0.5 | |
| 5/1 09:00 | 92.4 | ↓-0.5 | |
| 5/1 09:10 | 91.7 | ↓-0.7 | |
| 5/1 09:20 | 90.9 | ↓-0.8 | |
| 5/1 09:30 | 90.0 | ↓-0.9 | |
| 5/1 09:40 | 89.0 | ↓-1.0 | |
| 5/1 09:50 | 87.8 | ↓-1.2 | |
| 5/1 10:00 | 86.6 | ↓-1.2 | |
| 5/1 10:10 | 85.1 | ↓-1.5 | |
| 5/1 10:20 | 83.6 | ↓-1.5 | |
| 5/1 10:30 | 81.9 | ↓-1.7 | |
| 5/1 10:40 | 80.1 | ↓-1.8 | |
| 5/1 10:50 | 78.2 | ↓-1.9 | |
| 5/1 11:00 | 76.2 | ↓-2.0 | |
| 5/1 11:10 | 74.1 | ↓-2.1 | |
| 5/1 11:20 | 71.9 | ↓-2.2 | |
| 5/1 11:30 | 69.6 | ↓-2.3 | |
| 5/1 11:40 | 67.3 | ↓-2.3 | |
| 5/1 11:50 | 64.8 | ↓-2.5 | |
| 5/1 12:00 | 62.4 | ↓-2.4 | |
| 5/1 12:10 | 59.9 | ↓-2.5 | |
| 5/1 12:20 | 57.4 | ↓-2.5 | |
| 5/1 12:30 | 54.8 | ↓-2.6 | |
| 5/1 12:40 | 52.3 | ↓-2.5 | |
| 5/1 12:50 | 49.8 | ↓-2.5 | |
| 5/1 13:00 | 47.4 | ↓-2.4 | |
| 5/1 13:10 | 44.9 | ↓-2.5 | |
| 5/1 13:20 | 42.5 | ↓-2.4 | |
| 5/1 13:30 | 40.2 | ↓-2.3 | |
| 5/1 13:40 | 38.0 | ↓-2.2 | |
| 5/1 13:50 | 35.9 | ↓-2.1 | |
| 5/1 14:00 | 33.8 | ↓-2.1 | |
| 5/1 14:10 | 31.9 | ↓-1.9 | |
| 5/1 14:20 | 30.0 | ↓-1.9 | |
| 5/1 14:30 | 28.4 | ↓-1.6 | |
| 5/1 14:40 | 26.8 | ↓-1.6 | |
| 5/1 14:50 | 25.4 | ↓-1.4 | |
| 5/1 15:00 | 24.1 | ↓-1.3 | |
| 5/1 15:10 | 22.9 | ↓-1.2 | |
| 5/1 15:20 | 21.9 | ↓-1.0 | |
| 5/1 15:30 | 21.1 | ↓-0.8 | |
| 5/1 15:40 | 20.4 | ↓-0.7 | |
| 5/1 15:50 | 19.9 | ↓-0.5 | |
| 5/1 16:00 | 19.6 | ↓-0.3 | |
| 5/1 16:10 | 19.4 | ↓-0.2 | 干潮 |
| 5/1 16:20 | 19.4 | 0 | |
| 5/1 16:30 | 19.5 | ↑0.1 | |
| 5/1 16:40 | 19.8 | ↑0.3 | |
| 5/1 16:50 | 20.3 | ↑0.5 | |
| 5/1 17:00 | 20.9 | ↑0.6 | |
| 5/1 17:10 | 21.7 | ↑0.8 | |
| 5/1 17:20 | 22.7 | ↑1.0 | |
| 5/1 17:30 | 23.8 | ↑1.1 | |
| 5/1 17:40 | 25.1 | ↑1.3 | |
| 5/1 17:50 | 26.5 | ↑1.4 | |
| 5/1 18:00 | 28.0 | ↑1.5 | |
| 5/1 18:10 | 29.7 | ↑1.7 | |
| 5/1 18:20 | 31.6 | ↑1.9 | |
| 5/1 18:30 | 33.5 | ↑1.9 | |
| 5/1 18:40 | 35.6 | ↑2.1 | |
| 5/1 18:50 | 37.8 | ↑2.2 | |
| 5/1 19:00 | 40.1 | ↑2.3 | |
| 5/1 19:10 | 42.5 | ↑2.4 | |
| 5/1 19:20 | 44.9 | ↑2.4 | |
| 5/1 19:30 | 47.5 | ↑2.6 | |
| 5/1 19:40 | 50.1 | ↑2.6 | |
| 5/1 19:50 | 52.7 | ↑2.6 | |
| 5/1 20:00 | 55.4 | ↑2.7 | 最大潮位差 |
| 5/1 20:10 | 58.1 | ↑2.7 | 最大潮位差 |
| 5/1 20:20 | 60.8 | ↑2.7 | 最大潮位差 |
| 5/1 20:30 | 63.5 | ↑2.7 | 最大潮位差 |
| 5/1 20:40 | 66.2 | ↑2.7 | 最大潮位差 |
| 5/1 20:50 | 68.9 | ↑2.7 | 最大潮位差 |
| 5/1 21:00 | 71.5 | ↑2.6 | |
| 5/1 21:10 | 74.0 | ↑2.5 | |
| 5/1 21:20 | 76.5 | ↑2.5 | |
| 5/1 21:30 | 78.9 | ↑2.4 | |
| 5/1 21:40 | 81.2 | ↑2.3 | |
| 5/1 21:50 | 83.3 | ↑2.1 | |
| 5/1 22:00 | 85.4 | ↑2.1 | |
| 5/1 22:10 | 87.4 | ↑2.0 | |
| 5/1 22:20 | 89.2 | ↑1.8 | |
| 5/1 22:30 | 90.8 | ↑1.6 | |
| 5/1 22:40 | 92.4 | ↑1.6 | |
| 5/1 22:50 | 93.8 | ↑1.4 | |
| 5/1 23:00 | 95.0 | ↑1.2 | |
| 5/1 23:10 | 96.1 | ↑1.1 | |
| 5/1 23:20 | 97.0 | ↑0.9 | |
| 5/1 23:30 | 97.7 | ↑0.7 | |
| 5/1 23:40 | 98.4 | ↑0.7 | |
| 5/1 23:50 | 98.8 | ↑0.4 |