| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(土) |
09:02 | 04:48 | 23:14 | 15:44 |
| 86cm | 76cm | 109cm | 41cm | |
|
||||
那珂湊（茨城）2054年05月30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 |
|---|---|---|---|
| 5/30 00:00 | 101.2 | ↓-1.1 | |
| 5/30 00:10 | 100.0 | ↓-1.2 | |
| 5/30 00:20 | 98.8 | ↓-1.2 | |
| 5/30 00:30 | 97.5 | ↓-1.3 | |
| 5/30 00:40 | 96.2 | ↓-1.3 | |
| 5/30 00:50 | 94.9 | ↓-1.3 | |
| 5/30 01:00 | 93.5 | ↓-1.4 | |
| 5/30 01:10 | 92.2 | ↓-1.3 | |
| 5/30 01:20 | 90.9 | ↓-1.3 | |
| 5/30 01:30 | 89.6 | ↓-1.3 | |
| 5/30 01:40 | 88.3 | ↓-1.3 | |
| 5/30 01:50 | 87.0 | ↓-1.3 | |
| 5/30 02:00 | 85.8 | ↓-1.2 | |
| 5/30 02:10 | 84.6 | ↓-1.2 | |
| 5/30 02:20 | 83.5 | ↓-1.1 | |
| 5/30 02:30 | 82.5 | ↓-1.0 | |
| 5/30 02:40 | 81.5 | ↓-1.0 | |
| 5/30 02:50 | 80.6 | ↓-0.9 | |
| 5/30 03:00 | 79.7 | ↓-0.9 | |
| 5/30 03:10 | 79.0 | ↓-0.7 | |
| 5/30 03:20 | 78.3 | ↓-0.7 | |
| 5/30 03:30 | 77.6 | ↓-0.7 | |
| 5/30 03:40 | 77.1 | ↓-0.5 | |
| 5/30 03:50 | 76.6 | ↓-0.5 | |
| 5/30 04:00 | 76.2 | ↓-0.4 | |
| 5/30 04:10 | 75.9 | ↓-0.3 | |
| 5/30 04:20 | 75.7 | ↓-0.2 | |
| 5/30 04:30 | 75.5 | ↓-0.2 | |
| 5/30 04:40 | 75.4 | ↓-0.1 | 干潮 |
| 5/30 04:50 | 75.4 | 0 | |
| 5/30 05:00 | 75.5 | ↑0.1 | |
| 5/30 05:10 | 75.6 | ↑0.1 | |
| 5/30 05:20 | 75.8 | ↑0.2 | |
| 5/30 05:30 | 76.1 | ↑0.3 | |
| 5/30 05:40 | 76.4 | ↑0.3 | |
| 5/30 05:50 | 76.7 | ↑0.3 | |
| 5/30 06:00 | 77.2 | ↑0.5 | |
| 5/30 06:10 | 77.6 | ↑0.4 | |
| 5/30 06:20 | 78.2 | ↑0.6 | |
| 5/30 06:30 | 78.7 | ↑0.5 | |
| 5/30 06:40 | 79.3 | ↑0.6 | |
| 5/30 06:50 | 79.9 | ↑0.6 | |
| 5/30 07:00 | 80.5 | ↑0.6 | |
| 5/30 07:10 | 81.1 | ↑0.6 | |
| 5/30 07:20 | 81.7 | ↑0.6 | |
| 5/30 07:30 | 82.3 | ↑0.6 | |
| 5/30 07:40 | 82.9 | ↑0.6 | |
| 5/30 07:50 | 83.4 | ↑0.5 | |
| 5/30 08:00 | 83.9 | ↑0.5 | |
| 5/30 08:10 | 84.4 | ↑0.5 | |
| 5/30 08:20 | 84.8 | ↑0.4 | |
| 5/30 08:30 | 85.1 | ↑0.3 | |
| 5/30 08:40 | 85.4 | ↑0.3 | |
| 5/30 08:50 | 85.5 | ↑0.1 | |
| 5/30 09:00 | 85.6 | ↑0.1 | 満潮 |
| 5/30 09:10 | 85.5 | ↓-0.1 | |
| 5/30 09:20 | 85.4 | ↓-0.1 | |
| 5/30 09:30 | 85.1 | ↓-0.3 | |
| 5/30 09:40 | 84.8 | ↓-0.3 | |
| 5/30 09:50 | 84.3 | ↓-0.5 | |
| 5/30 10:00 | 83.6 | ↓-0.7 | |
| 5/30 10:10 | 82.9 | ↓-0.7 | |
| 5/30 10:20 | 82.0 | ↓-0.9 | |
| 5/30 10:30 | 81.0 | ↓-1.0 | |
| 5/30 10:40 | 80.0 | ↓-1.0 | |
| 5/30 10:50 | 78.7 | ↓-1.3 | |
| 5/30 11:00 | 77.4 | ↓-1.3 | |
| 5/30 11:10 | 76.0 | ↓-1.4 | |
| 5/30 11:20 | 74.5 | ↓-1.5 | |
| 5/30 11:30 | 73.0 | ↓-1.5 | |
| 5/30 11:40 | 71.3 | ↓-1.7 | |
| 5/30 11:50 | 69.6 | ↓-1.7 | |
| 5/30 12:00 | 67.9 | ↓-1.7 | |
| 5/30 12:10 | 66.1 | ↓-1.8 | |
| 5/30 12:20 | 64.3 | ↓-1.8 | |
| 5/30 12:30 | 62.5 | ↓-1.8 | |
| 5/30 12:40 | 60.6 | ↓-1.9 | |
| 5/30 12:50 | 58.8 | ↓-1.8 | |
| 5/30 13:00 | 57.1 | ↓-1.7 | |
| 5/30 13:10 | 55.3 | ↓-1.8 | |
| 5/30 13:20 | 53.7 | ↓-1.6 | |
| 5/30 13:30 | 52.0 | ↓-1.7 | |
| 5/30 13:40 | 50.5 | ↓-1.5 | |
| 5/30 13:50 | 49.0 | ↓-1.5 | |
| 5/30 14:00 | 47.7 | ↓-1.3 | |
| 5/30 14:10 | 46.4 | ↓-1.3 | |
| 5/30 14:20 | 45.2 | ↓-1.2 | |
| 5/30 14:30 | 44.2 | ↓-1.0 | |
| 5/30 14:40 | 43.3 | ↓-0.9 | |
| 5/30 14:50 | 42.5 | ↓-0.8 | |
| 5/30 15:00 | 41.8 | ↓-0.7 | |
| 5/30 15:10 | 41.2 | ↓-0.6 | |
| 5/30 15:20 | 40.8 | ↓-0.4 | |
| 5/30 15:30 | 40.6 | ↓-0.2 | |
| 5/30 15:40 | 40.5 | ↓-0.1 | 干潮 |
| 5/30 15:50 | 40.5 | 0 | |
| 5/30 16:00 | 40.7 | ↑0.2 | |
| 5/30 16:10 | 41.0 | ↑0.3 | |
| 5/30 16:20 | 41.4 | ↑0.4 | |
| 5/30 16:30 | 42.0 | ↑0.6 | |
| 5/30 16:40 | 42.8 | ↑0.8 | |
| 5/30 16:50 | 43.7 | ↑0.9 | |
| 5/30 17:00 | 44.7 | ↑1.0 | |
| 5/30 17:10 | 45.9 | ↑1.2 | |
| 5/30 17:20 | 47.1 | ↑1.2 | |
| 5/30 17:30 | 48.6 | ↑1.5 | |
| 5/30 17:40 | 50.1 | ↑1.5 | |
| 5/30 17:50 | 51.8 | ↑1.7 | |
| 5/30 18:00 | 53.6 | ↑1.8 | |
| 5/30 18:10 | 55.4 | ↑1.8 | |
| 5/30 18:20 | 57.4 | ↑2.0 | |
| 5/30 18:30 | 59.5 | ↑2.1 | |
| 5/30 18:40 | 61.7 | ↑2.2 | |
| 5/30 18:50 | 63.9 | ↑2.2 | |
| 5/30 19:00 | 66.2 | ↑2.3 | |
| 5/30 19:10 | 68.5 | ↑2.3 | |
| 5/30 19:20 | 70.9 | ↑2.4 | |
| 5/30 19:30 | 73.4 | ↑2.5 | 最大潮位差 |
| 5/30 19:40 | 75.8 | ↑2.4 | |
| 5/30 19:50 | 78.2 | ↑2.4 | |
| 5/30 20:00 | 80.7 | ↑2.5 | 最大潮位差 |
| 5/30 20:10 | 83.1 | ↑2.4 | |
| 5/30 20:20 | 85.5 | ↑2.4 | |
| 5/30 20:30 | 87.8 | ↑2.3 | |
| 5/30 20:40 | 90.1 | ↑2.3 | |
| 5/30 20:50 | 92.3 | ↑2.2 | |
| 5/30 21:00 | 94.4 | ↑2.1 | |
| 5/30 21:10 | 96.4 | ↑2.0 | |
| 5/30 21:20 | 98.3 | ↑1.9 | |
| 5/30 21:30 | 100.0 | ↑1.7 | |
| 5/30 21:40 | 101.6 | ↑1.6 | |
| 5/30 21:50 | 103.1 | ↑1.5 | |
| 5/30 22:00 | 104.4 | ↑1.3 | |
| 5/30 22:10 | 105.6 | ↑1.2 | |
| 5/30 22:20 | 106.6 | ↑1.0 | |
| 5/30 22:30 | 107.4 | ↑0.8 | |
| 5/30 22:40 | 108.1 | ↑0.7 | |
| 5/30 22:50 | 108.5 | ↑0.4 | |
| 5/30 23:00 | 108.8 | ↑0.3 | |
| 5/30 23:10 | 109.0 | ↑0.2 | 満潮 |
| 5/30 23:20 | 108.9 | ↓-0.1 | |
| 5/30 23:30 | 108.7 | ↓-0.2 | |
| 5/30 23:40 | 108.4 | ↓-0.3 | |
| 5/30 23:50 | 107.8 | ↓-0.6 |