| 満潮 | 干潮 | 満潮 | 干潮 |
|
01
(金) |
09:44 | 05:45 | - | 16:57 |
| 83cm | 74cm | - | 34cm | |
|
||||
那珂湊（茨城）2054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 | 96.3 | ↓-0.2 | |
| 5/1 00:10 | 95.9 | ↓-0.4 | |
| 5/1 00:20 | 95.4 | ↓-0.5 | |
| 5/1 00:30 | 94.8 | ↓-0.6 | |
| 5/1 00:40 | 94.2 | ↓-0.6 | |
| 5/1 00:50 | 93.5 | ↓-0.7 | |
| 5/1 01:00 | 92.7 | ↓-0.8 | |
| 5/1 01:10 | 91.9 | ↓-0.8 | |
| 5/1 01:20 | 91.0 | ↓-0.9 | |
| 5/1 01:30 | 90.1 | ↓-0.9 | |
| 5/1 01:40 | 89.2 | ↓-0.9 | |
| 5/1 01:50 | 88.2 | ↓-1.0 | |
| 5/1 02:00 | 87.3 | ↓-0.9 | |
| 5/1 02:10 | 86.3 | ↓-1.0 | |
| 5/1 02:20 | 85.3 | ↓-1.0 | |
| 5/1 02:30 | 84.4 | ↓-0.9 | |
| 5/1 02:40 | 83.5 | ↓-0.9 | |
| 5/1 02:50 | 82.5 | ↓-1.0 | |
| 5/1 03:00 | 81.6 | ↓-0.9 | |
| 5/1 03:10 | 80.8 | ↓-0.8 | |
| 5/1 03:20 | 79.9 | ↓-0.9 | |
| 5/1 03:30 | 79.2 | ↓-0.7 | |
| 5/1 03:40 | 78.4 | ↓-0.8 | |
| 5/1 03:50 | 77.7 | ↓-0.7 | |
| 5/1 04:00 | 77.0 | ↓-0.7 | |
| 5/1 04:10 | 76.4 | ↓-0.6 | |
| 5/1 04:20 | 75.9 | ↓-0.5 | |
| 5/1 04:30 | 75.4 | ↓-0.5 | |
| 5/1 04:40 | 75.0 | ↓-0.4 | |
| 5/1 04:50 | 74.6 | ↓-0.4 | |
| 5/1 05:00 | 74.3 | ↓-0.3 | |
| 5/1 05:10 | 74.0 | ↓-0.3 | |
| 5/1 05:20 | 73.8 | ↓-0.2 | |
| 5/1 05:30 | 73.7 | ↓-0.1 | |
| 5/1 05:40 | 73.6 | ↓-0.1 | 干潮 |
| 5/1 05:50 | 73.7 | ↑0.1 | |
| 5/1 06:00 | 73.7 | 0 | |
| 5/1 06:10 | 73.9 | ↑0.2 | |
| 5/1 06:20 | 74.1 | ↑0.2 | |
| 5/1 06:30 | 74.3 | ↑0.2 | |
| 5/1 06:40 | 74.6 | ↑0.3 | |
| 5/1 06:50 | 75.0 | ↑0.4 | |
| 5/1 07:00 | 75.4 | ↑0.4 | |
| 5/1 07:10 | 75.8 | ↑0.4 | |
| 5/1 07:20 | 76.3 | ↑0.5 | |
| 5/1 07:30 | 76.8 | ↑0.5 | |
| 5/1 07:40 | 77.4 | ↑0.6 | |
| 5/1 07:50 | 77.9 | ↑0.5 | |
| 5/1 08:00 | 78.5 | ↑0.6 | |
| 5/1 08:10 | 79.0 | ↑0.5 | |
| 5/1 08:20 | 79.5 | ↑0.5 | |
| 5/1 08:30 | 80.1 | ↑0.6 | |
| 5/1 08:40 | 80.5 | ↑0.4 | |
| 5/1 08:50 | 81.0 | ↑0.5 | |
| 5/1 09:00 | 81.3 | ↑0.3 | |
| 5/1 09:10 | 81.6 | ↑0.3 | |
| 5/1 09:20 | 81.9 | ↑0.3 | |
| 5/1 09:30 | 82.0 | ↑0.1 | |
| 5/1 09:40 | 82.1 | ↑0.1 | 満潮 |
| 5/1 09:50 | 82.1 | 0 | |
| 5/1 10:00 | 82.0 | ↓-0.1 | |
| 5/1 10:10 | 81.7 | ↓-0.3 | |
| 5/1 10:20 | 81.4 | ↓-0.3 | |
| 5/1 10:30 | 81.0 | ↓-0.4 | |
| 5/1 10:40 | 80.4 | ↓-0.6 | |
| 5/1 10:50 | 79.7 | ↓-0.7 | |
| 5/1 11:00 | 78.9 | ↓-0.8 | |
| 5/1 11:10 | 78.0 | ↓-0.9 | |
| 5/1 11:20 | 77.0 | ↓-1.0 | |
| 5/1 11:30 | 75.9 | ↓-1.1 | |
| 5/1 11:40 | 74.6 | ↓-1.3 | |
| 5/1 11:50 | 73.3 | ↓-1.3 | |
| 5/1 12:00 | 71.9 | ↓-1.4 | |
| 5/1 12:10 | 70.4 | ↓-1.5 | |
| 5/1 12:20 | 68.9 | ↓-1.5 | |
| 5/1 12:30 | 67.2 | ↓-1.7 | |
| 5/1 12:40 | 65.6 | ↓-1.6 | |
| 5/1 12:50 | 63.8 | ↓-1.8 | |
| 5/1 13:00 | 62.1 | ↓-1.7 | |
| 5/1 13:10 | 60.3 | ↓-1.8 | |
| 5/1 13:20 | 58.5 | ↓-1.8 | |
| 5/1 13:30 | 56.7 | ↓-1.8 | |
| 5/1 13:40 | 54.9 | ↓-1.8 | |
| 5/1 13:50 | 53.1 | ↓-1.8 | |
| 5/1 14:00 | 51.4 | ↓-1.7 | |
| 5/1 14:10 | 49.7 | ↓-1.7 | |
| 5/1 14:20 | 48.0 | ↓-1.7 | |
| 5/1 14:30 | 46.4 | ↓-1.6 | |
| 5/1 14:40 | 44.9 | ↓-1.5 | |
| 5/1 14:50 | 43.4 | ↓-1.5 | |
| 5/1 15:00 | 42.0 | ↓-1.4 | |
| 5/1 15:10 | 40.7 | ↓-1.3 | |
| 5/1 15:20 | 39.4 | ↓-1.3 | |
| 5/1 15:30 | 38.3 | ↓-1.1 | |
| 5/1 15:40 | 37.3 | ↓-1.0 | |
| 5/1 15:50 | 36.4 | ↓-0.9 | |
| 5/1 16:00 | 35.6 | ↓-0.8 | |
| 5/1 16:10 | 34.9 | ↓-0.7 | |
| 5/1 16:20 | 34.4 | ↓-0.5 | |
| 5/1 16:30 | 34.0 | ↓-0.4 | |
| 5/1 16:40 | 33.7 | ↓-0.3 | |
| 5/1 16:50 | 33.5 | ↓-0.2 | 干潮 |
| 5/1 17:00 | 33.5 | 0 | |
| 5/1 17:10 | 33.7 | ↑0.2 | |
| 5/1 17:20 | 33.9 | ↑0.2 | |
| 5/1 17:30 | 34.4 | ↑0.5 | |
| 5/1 17:40 | 34.9 | ↑0.5 | |
| 5/1 17:50 | 35.6 | ↑0.7 | |
| 5/1 18:00 | 36.5 | ↑0.9 | |
| 5/1 18:10 | 37.5 | ↑1.0 | |
| 5/1 18:20 | 38.7 | ↑1.2 | |
| 5/1 18:30 | 39.9 | ↑1.2 | |
| 5/1 18:40 | 41.4 | ↑1.5 | |
| 5/1 18:50 | 42.9 | ↑1.5 | |
| 5/1 19:00 | 44.6 | ↑1.7 | |
| 5/1 19:10 | 46.4 | ↑1.8 | |
| 5/1 19:20 | 48.3 | ↑1.9 | |
| 5/1 19:30 | 50.3 | ↑2.0 | |
| 5/1 19:40 | 52.4 | ↑2.1 | |
| 5/1 19:50 | 54.6 | ↑2.2 | |
| 5/1 20:00 | 56.8 | ↑2.2 | |
| 5/1 20:10 | 59.1 | ↑2.3 | |
| 5/1 20:20 | 61.5 | ↑2.4 | |
| 5/1 20:30 | 63.9 | ↑2.4 | |
| 5/1 20:40 | 66.3 | ↑2.4 | |
| 5/1 20:50 | 68.7 | ↑2.4 | |
| 5/1 21:00 | 71.2 | ↑2.5 | 最大潮位差 |
| 5/1 21:10 | 73.6 | ↑2.4 | |
| 5/1 21:20 | 75.9 | ↑2.3 | |
| 5/1 21:30 | 78.2 | ↑2.3 | |
| 5/1 21:40 | 80.5 | ↑2.3 | |
| 5/1 21:50 | 82.7 | ↑2.2 | |
| 5/1 22:00 | 84.8 | ↑2.1 | |
| 5/1 22:10 | 86.8 | ↑2.0 | |
| 5/1 22:20 | 88.6 | ↑1.8 | |
| 5/1 22:30 | 90.4 | ↑1.8 | |
| 5/1 22:40 | 92.0 | ↑1.6 | |
| 5/1 22:50 | 93.5 | ↑1.5 | |
| 5/1 23:00 | 94.9 | ↑1.4 | |
| 5/1 23:10 | 96.1 | ↑1.2 | |
| 5/1 23:20 | 97.1 | ↑1.0 | |
| 5/1 23:30 | 98.0 | ↑0.9 | |
| 5/1 23:40 | 98.8 | ↑0.8 | |
| 5/1 23:50 | 99.4 | ↑0.6 |