| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(木) |
06:31 | 01:28 | 21:46 | 14:22 |
| 119cm | 89cm | 111cm | 17cm | |
|
||||
大洗（茨城）2037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 | 93.4 | ↓-1.0 | |
| 5/21 00:10 | 92.5 | ↓-0.9 | |
| 5/21 00:20 | 91.6 | ↓-0.9 | |
| 5/21 00:30 | 90.9 | ↓-0.7 | |
| 5/21 00:40 | 90.3 | ↓-0.6 | |
| 5/21 00:50 | 89.8 | ↓-0.5 | |
| 5/21 01:00 | 89.4 | ↓-0.4 | |
| 5/21 01:10 | 89.1 | ↓-0.3 | |
| 5/21 01:20 | 88.9 | ↓-0.2 | 干潮 |
| 5/21 01:30 | 88.9 | 0 | |
| 5/21 01:40 | 89.0 | ↑0.1 | |
| 5/21 01:50 | 89.3 | ↑0.3 | |
| 5/21 02:00 | 89.6 | ↑0.3 | |
| 5/21 02:10 | 90.2 | ↑0.6 | |
| 5/21 02:20 | 90.8 | ↑0.6 | |
| 5/21 02:30 | 91.6 | ↑0.8 | |
| 5/21 02:40 | 92.5 | ↑0.9 | |
| 5/21 02:50 | 93.5 | ↑1.0 | |
| 5/21 03:00 | 94.6 | ↑1.1 | |
| 5/21 03:10 | 95.8 | ↑1.2 | |
| 5/21 03:20 | 97.2 | ↑1.4 | |
| 5/21 03:30 | 98.6 | ↑1.4 | |
| 5/21 03:40 | 100.0 | ↑1.4 | |
| 5/21 03:50 | 101.5 | ↑1.5 | |
| 5/21 04:00 | 103.0 | ↑1.5 | |
| 5/21 04:10 | 104.6 | ↑1.6 | |
| 5/21 04:20 | 106.1 | ↑1.5 | |
| 5/21 04:30 | 107.7 | ↑1.6 | |
| 5/21 04:40 | 109.1 | ↑1.4 | |
| 5/21 04:50 | 110.6 | ↑1.5 | |
| 5/21 05:00 | 111.9 | ↑1.3 | |
| 5/21 05:10 | 113.2 | ↑1.3 | |
| 5/21 05:20 | 114.4 | ↑1.2 | |
| 5/21 05:30 | 115.4 | ↑1.0 | |
| 5/21 05:40 | 116.3 | ↑0.9 | |
| 5/21 05:50 | 117.1 | ↑0.8 | |
| 5/21 06:00 | 117.7 | ↑0.6 | |
| 5/21 06:10 | 118.2 | ↑0.5 | |
| 5/21 06:20 | 118.5 | ↑0.3 | |
| 5/21 06:30 | 118.6 | ↑0.1 | 満潮 |
| 5/21 06:40 | 118.5 | ↓-0.1 | |
| 5/21 06:50 | 118.2 | ↓-0.3 | |
| 5/21 07:00 | 117.7 | ↓-0.5 | |
| 5/21 07:10 | 117.1 | ↓-0.6 | |
| 5/21 07:20 | 116.2 | ↓-0.9 | |
| 5/21 07:30 | 115.1 | ↓-1.1 | |
| 5/21 07:40 | 113.9 | ↓-1.2 | |
| 5/21 07:50 | 112.4 | ↓-1.5 | |
| 5/21 08:00 | 110.8 | ↓-1.6 | |
| 5/21 08:10 | 108.9 | ↓-1.9 | |
| 5/21 08:20 | 106.9 | ↓-2.0 | |
| 5/21 08:30 | 104.7 | ↓-2.2 | |
| 5/21 08:40 | 102.3 | ↓-2.4 | |
| 5/21 08:50 | 99.8 | ↓-2.5 | |
| 5/21 09:00 | 97.1 | ↓-2.7 | |
| 5/21 09:10 | 94.2 | ↓-2.9 | |
| 5/21 09:20 | 91.3 | ↓-2.9 | |
| 5/21 09:30 | 88.2 | ↓-3.1 | |
| 5/21 09:40 | 85.0 | ↓-3.2 | |
| 5/21 09:50 | 81.7 | ↓-3.3 | |
| 5/21 10:00 | 78.4 | ↓-3.3 | |
| 5/21 10:10 | 75.0 | ↓-3.4 | |
| 5/21 10:20 | 71.5 | ↓-3.5 | 最大潮位差 |
| 5/21 10:30 | 68.1 | ↓-3.4 | |
| 5/21 10:40 | 64.6 | ↓-3.5 | 最大潮位差 |
| 5/21 10:50 | 61.2 | ↓-3.4 | |
| 5/21 11:00 | 57.7 | ↓-3.5 | 最大潮位差 |
| 5/21 11:10 | 54.4 | ↓-3.3 | |
| 5/21 11:20 | 51.1 | ↓-3.3 | |
| 5/21 11:30 | 47.8 | ↓-3.3 | |
| 5/21 11:40 | 44.7 | ↓-3.1 | |
| 5/21 11:50 | 41.6 | ↓-3.1 | |
| 5/21 12:00 | 38.7 | ↓-2.9 | |
| 5/21 12:10 | 35.9 | ↓-2.8 | |
| 5/21 12:20 | 33.3 | ↓-2.6 | |
| 5/21 12:30 | 30.8 | ↓-2.5 | |
| 5/21 12:40 | 28.5 | ↓-2.3 | |
| 5/21 12:50 | 26.3 | ↓-2.2 | |
| 5/21 13:00 | 24.4 | ↓-1.9 | |
| 5/21 13:10 | 22.6 | ↓-1.8 | |
| 5/21 13:20 | 21.1 | ↓-1.5 | |
| 5/21 13:30 | 19.7 | ↓-1.4 | |
| 5/21 13:40 | 18.6 | ↓-1.1 | |
| 5/21 13:50 | 17.7 | ↓-0.9 | |
| 5/21 14:00 | 17.1 | ↓-0.6 | |
| 5/21 14:10 | 16.7 | ↓-0.4 | |
| 5/21 14:20 | 16.5 | ↓-0.2 | 干潮 |
| 5/21 14:30 | 16.6 | ↑0.1 | |
| 5/21 14:40 | 17.0 | ↑0.4 | |
| 5/21 14:50 | 17.6 | ↑0.6 | |
| 5/21 15:00 | 18.5 | ↑0.9 | |
| 5/21 15:10 | 19.6 | ↑1.1 | |
| 5/21 15:20 | 21.0 | ↑1.4 | |
| 5/21 15:30 | 22.6 | ↑1.6 | |
| 5/21 15:40 | 24.5 | ↑1.9 | |
| 5/21 15:50 | 26.6 | ↑2.1 | |
| 5/21 16:00 | 28.9 | ↑2.3 | |
| 5/21 16:10 | 31.4 | ↑2.5 | |
| 5/21 16:20 | 34.0 | ↑2.6 | |
| 5/21 16:30 | 36.8 | ↑2.8 | |
| 5/21 16:40 | 39.8 | ↑3.0 | |
| 5/21 16:50 | 42.9 | ↑3.1 | |
| 5/21 17:00 | 46.1 | ↑3.2 | |
| 5/21 17:10 | 49.4 | ↑3.3 | |
| 5/21 17:20 | 52.7 | ↑3.3 | |
| 5/21 17:30 | 56.1 | ↑3.4 | |
| 5/21 17:40 | 59.6 | ↑3.5 | 最大潮位差 |
| 5/21 17:50 | 63.0 | ↑3.4 | |
| 5/21 18:00 | 66.4 | ↑3.4 | |
| 5/21 18:10 | 69.7 | ↑3.3 | |
| 5/21 18:20 | 73.0 | ↑3.3 | |
| 5/21 18:30 | 76.3 | ↑3.3 | |
| 5/21 18:40 | 79.4 | ↑3.1 | |
| 5/21 18:50 | 82.5 | ↑3.1 | |
| 5/21 19:00 | 85.5 | ↑3.0 | |
| 5/21 19:10 | 88.3 | ↑2.8 | |
| 5/21 19:20 | 90.9 | ↑2.6 | |
| 5/21 19:30 | 93.5 | ↑2.6 | |
| 5/21 19:40 | 95.8 | ↑2.3 | |
| 5/21 19:50 | 98.0 | ↑2.2 | |
| 5/21 20:00 | 100.1 | ↑2.1 | |
| 5/21 20:10 | 101.9 | ↑1.8 | |
| 5/21 20:20 | 103.6 | ↑1.7 | |
| 5/21 20:30 | 105.0 | ↑1.4 | |
| 5/21 20:40 | 106.3 | ↑1.3 | |
| 5/21 20:50 | 107.4 | ↑1.1 | |
| 5/21 21:00 | 108.3 | ↑0.9 | |
| 5/21 21:10 | 109.0 | ↑0.7 | |
| 5/21 21:20 | 109.5 | ↑0.5 | |
| 5/21 21:30 | 109.8 | ↑0.3 | |
| 5/21 21:40 | 110.0 | ↑0.2 | 満潮 |
| 5/21 21:50 | 110.0 | 0 | |
| 5/21 22:00 | 109.9 | ↓-0.1 | |
| 5/21 22:10 | 109.6 | ↓-0.3 | |
| 5/21 22:20 | 109.1 | ↓-0.5 | |
| 5/21 22:30 | 108.6 | ↓-0.5 | |
| 5/21 22:40 | 107.9 | ↓-0.7 | |
| 5/21 22:50 | 107.2 | ↓-0.7 | |
| 5/21 23:00 | 106.3 | ↓-0.9 | |
| 5/21 23:10 | 105.4 | ↓-0.9 | |
| 5/21 23:20 | 104.5 | ↓-0.9 | |
| 5/21 23:30 | 103.5 | ↓-1.0 | |
| 5/21 23:40 | 102.4 | ↓-1.1 | |
| 5/21 23:50 | 101.4 | ↓-1.0 |