| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(火) |
05:51 | 00:49 | 21:41 | 13:46 |
| 129cm | 95cm | 110cm | 7cm | |
|
||||
大洗（茨城）2041年05月21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 |
|---|---|---|---|
| 5/21 00:00 | 96.4 | ↓-0.6 | |
| 5/21 00:10 | 95.9 | ↓-0.5 | |
| 5/21 00:20 | 95.4 | ↓-0.5 | |
| 5/21 00:30 | 95.1 | ↓-0.3 | |
| 5/21 00:40 | 95.0 | ↓-0.1 | 干潮 |
| 5/21 00:50 | 94.9 | ↓-0.1 | |
| 5/21 01:00 | 95.0 | ↑0.1 | |
| 5/21 01:10 | 95.3 | ↑0.3 | |
| 5/21 01:20 | 95.6 | ↑0.3 | |
| 5/21 01:30 | 96.2 | ↑0.6 | |
| 5/21 01:40 | 96.8 | ↑0.6 | |
| 5/21 01:50 | 97.6 | ↑0.8 | |
| 5/21 02:00 | 98.6 | ↑1.0 | |
| 5/21 02:10 | 99.7 | ↑1.1 | |
| 5/21 02:20 | 100.9 | ↑1.2 | |
| 5/21 02:30 | 102.2 | ↑1.3 | |
| 5/21 02:40 | 103.6 | ↑1.4 | |
| 5/21 02:50 | 105.1 | ↑1.5 | |
| 5/21 03:00 | 106.7 | ↑1.6 | |
| 5/21 03:10 | 108.4 | ↑1.7 | |
| 5/21 03:20 | 110.1 | ↑1.7 | |
| 5/21 03:30 | 111.9 | ↑1.8 | |
| 5/21 03:40 | 113.6 | ↑1.7 | |
| 5/21 03:50 | 115.3 | ↑1.7 | |
| 5/21 04:00 | 117.0 | ↑1.7 | |
| 5/21 04:10 | 118.7 | ↑1.7 | |
| 5/21 04:20 | 120.2 | ↑1.5 | |
| 5/21 04:30 | 121.7 | ↑1.5 | |
| 5/21 04:40 | 123.1 | ↑1.4 | |
| 5/21 04:50 | 124.3 | ↑1.2 | |
| 5/21 05:00 | 125.4 | ↑1.1 | |
| 5/21 05:10 | 126.3 | ↑0.9 | |
| 5/21 05:20 | 127.0 | ↑0.7 | |
| 5/21 05:30 | 127.6 | ↑0.6 | |
| 5/21 05:40 | 127.9 | ↑0.3 | |
| 5/21 05:50 | 128.0 | ↑0.1 | 満潮 |
| 5/21 06:00 | 127.9 | ↓-0.1 | |
| 5/21 06:10 | 127.6 | ↓-0.3 | |
| 5/21 06:20 | 127.0 | ↓-0.6 | |
| 5/21 06:30 | 126.2 | ↓-0.8 | |
| 5/21 06:40 | 125.1 | ↓-1.1 | |
| 5/21 06:50 | 123.8 | ↓-1.3 | |
| 5/21 07:00 | 122.3 | ↓-1.5 | |
| 5/21 07:10 | 120.5 | ↓-1.8 | |
| 5/21 07:20 | 118.5 | ↓-2.0 | |
| 5/21 07:30 | 116.3 | ↓-2.2 | |
| 5/21 07:40 | 113.8 | ↓-2.5 | |
| 5/21 07:50 | 111.1 | ↓-2.7 | |
| 5/21 08:00 | 108.2 | ↓-2.9 | |
| 5/21 08:10 | 105.2 | ↓-3.0 | |
| 5/21 08:20 | 101.9 | ↓-3.3 | |
| 5/21 08:30 | 98.5 | ↓-3.4 | |
| 5/21 08:40 | 94.9 | ↓-3.6 | |
| 5/21 08:50 | 91.2 | ↓-3.7 | |
| 5/21 09:00 | 87.4 | ↓-3.8 | |
| 5/21 09:10 | 83.5 | ↓-3.9 | |
| 5/21 09:20 | 79.5 | ↓-4.0 | |
| 5/21 09:30 | 75.4 | ↓-4.1 | 最大潮位差 |
| 5/21 09:40 | 71.3 | ↓-4.1 | 最大潮位差 |
| 5/21 09:50 | 67.2 | ↓-4.1 | 最大潮位差 |
| 5/21 10:00 | 63.1 | ↓-4.1 | 最大潮位差 |
| 5/21 10:10 | 59.0 | ↓-4.1 | 最大潮位差 |
| 5/21 10:20 | 55.0 | ↓-4.0 | |
| 5/21 10:30 | 51.0 | ↓-4.0 | |
| 5/21 10:40 | 47.1 | ↓-3.9 | |
| 5/21 10:50 | 43.3 | ↓-3.8 | |
| 5/21 11:00 | 39.7 | ↓-3.6 | |
| 5/21 11:10 | 36.1 | ↓-3.6 | |
| 5/21 11:20 | 32.7 | ↓-3.4 | |
| 5/21 11:30 | 29.5 | ↓-3.2 | |
| 5/21 11:40 | 26.4 | ↓-3.1 | |
| 5/21 11:50 | 23.6 | ↓-2.8 | |
| 5/21 12:00 | 20.9 | ↓-2.7 | |
| 5/21 12:10 | 18.4 | ↓-2.5 | |
| 5/21 12:20 | 16.2 | ↓-2.2 | |
| 5/21 12:30 | 14.2 | ↓-2.0 | |
| 5/21 12:40 | 12.4 | ↓-1.8 | |
| 5/21 12:50 | 10.8 | ↓-1.6 | |
| 5/21 13:00 | 9.5 | ↓-1.3 | |
| 5/21 13:10 | 8.5 | ↓-1.0 | |
| 5/21 13:20 | 7.7 | ↓-0.8 | |
| 5/21 13:30 | 7.1 | ↓-0.6 | |
| 5/21 13:40 | 6.9 | ↓-0.2 | 干潮 |
| 5/21 13:50 | 6.8 | ↓-0.1 | |
| 5/21 14:00 | 7.1 | ↑0.3 | |
| 5/21 14:10 | 7.6 | ↑0.5 | |
| 5/21 14:20 | 8.4 | ↑0.8 | |
| 5/21 14:30 | 9.4 | ↑1.0 | |
| 5/21 14:40 | 10.7 | ↑1.3 | |
| 5/21 14:50 | 12.3 | ↑1.6 | |
| 5/21 15:00 | 14.0 | ↑1.7 | |
| 5/21 15:10 | 16.0 | ↑2.0 | |
| 5/21 15:20 | 18.3 | ↑2.3 | |
| 5/21 15:30 | 20.7 | ↑2.4 | |
| 5/21 15:40 | 23.3 | ↑2.6 | |
| 5/21 15:50 | 26.1 | ↑2.8 | |
| 5/21 16:00 | 29.0 | ↑2.9 | |
| 5/21 16:10 | 32.1 | ↑3.1 | |
| 5/21 16:20 | 35.3 | ↑3.2 | |
| 5/21 16:30 | 38.6 | ↑3.3 | |
| 5/21 16:40 | 42.0 | ↑3.4 | |
| 5/21 16:50 | 45.4 | ↑3.4 | |
| 5/21 17:00 | 48.9 | ↑3.5 | |
| 5/21 17:10 | 52.4 | ↑3.5 | |
| 5/21 17:20 | 55.9 | ↑3.5 | |
| 5/21 17:30 | 59.4 | ↑3.5 | |
| 5/21 17:40 | 62.9 | ↑3.5 | |
| 5/21 17:50 | 66.3 | ↑3.4 | |
| 5/21 18:00 | 69.7 | ↑3.4 | |
| 5/21 18:10 | 73.0 | ↑3.3 | |
| 5/21 18:20 | 76.2 | ↑3.2 | |
| 5/21 18:30 | 79.3 | ↑3.1 | |
| 5/21 18:40 | 82.3 | ↑3.0 | |
| 5/21 18:50 | 85.2 | ↑2.9 | |
| 5/21 19:00 | 88.0 | ↑2.8 | |
| 5/21 19:10 | 90.6 | ↑2.6 | |
| 5/21 19:20 | 93.0 | ↑2.4 | |
| 5/21 19:30 | 95.3 | ↑2.3 | |
| 5/21 19:40 | 97.4 | ↑2.1 | |
| 5/21 19:50 | 99.4 | ↑2.0 | |
| 5/21 20:00 | 101.2 | ↑1.8 | |
| 5/21 20:10 | 102.8 | ↑1.6 | |
| 5/21 20:20 | 104.2 | ↑1.4 | |
| 5/21 20:30 | 105.5 | ↑1.3 | |
| 5/21 20:40 | 106.5 | ↑1.0 | |
| 5/21 20:50 | 107.4 | ↑0.9 | |
| 5/21 21:00 | 108.2 | ↑0.8 | |
| 5/21 21:10 | 108.7 | ↑0.5 | |
| 5/21 21:20 | 109.1 | ↑0.4 | |
| 5/21 21:30 | 109.3 | ↑0.2 | |
| 5/21 21:40 | 109.4 | ↑0.1 | 満潮 |
| 5/21 21:50 | 109.3 | ↓-0.1 | |
| 5/21 22:00 | 109.1 | ↓-0.2 | |
| 5/21 22:10 | 108.8 | ↓-0.3 | |
| 5/21 22:20 | 108.4 | ↓-0.4 | |
| 5/21 22:30 | 107.9 | ↓-0.5 | |
| 5/21 22:40 | 107.3 | ↓-0.6 | |
| 5/21 22:50 | 106.6 | ↓-0.7 | |
| 5/21 23:00 | 105.9 | ↓-0.7 | |
| 5/21 23:10 | 105.2 | ↓-0.7 | |
| 5/21 23:20 | 104.4 | ↓-0.8 | |
| 5/21 23:30 | 103.6 | ↓-0.8 | |
| 5/21 23:40 | 102.8 | ↓-0.8 | |
| 5/21 23:50 | 101.9 | ↓-0.9 |