| 満潮 | 干潮 | 満潮 | 干潮 |
|
19
(月) |
01:50 | 08:48 | 15:41 | 20:45 |
| 125cm | 18cm | 116cm | 77cm | |
|
||||
大洗（茨城）2031年05月19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 |
|---|---|---|---|
| 5/19 00:00 | 112.4 | ↑2.0 | |
| 5/19 00:10 | 114.4 | ↑2.0 | |
| 5/19 00:20 | 116.3 | ↑1.9 | |
| 5/19 00:30 | 118.0 | ↑1.7 | |
| 5/19 00:40 | 119.5 | ↑1.5 | |
| 5/19 00:50 | 120.9 | ↑1.4 | |
| 5/19 01:00 | 122.1 | ↑1.2 | |
| 5/19 01:10 | 123.1 | ↑1.0 | |
| 5/19 01:20 | 123.8 | ↑0.7 | |
| 5/19 01:30 | 124.4 | ↑0.6 | |
| 5/19 01:40 | 124.7 | ↑0.3 | 満潮 |
| 5/19 01:50 | 124.8 | ↑0.1 | 満潮 |
| 5/19 02:00 | 124.7 | ↓-0.1 | |
| 5/19 02:10 | 124.3 | ↓-0.4 | |
| 5/19 02:20 | 123.7 | ↓-0.6 | |
| 5/19 02:30 | 122.8 | ↓-0.9 | |
| 5/19 02:40 | 121.7 | ↓-1.1 | |
| 5/19 02:50 | 120.3 | ↓-1.4 | |
| 5/19 03:00 | 118.7 | ↓-1.6 | |
| 5/19 03:10 | 116.8 | ↓-1.9 | |
| 5/19 03:20 | 114.6 | ↓-2.2 | |
| 5/19 03:30 | 112.2 | ↓-2.4 | |
| 5/19 03:40 | 109.6 | ↓-2.6 | |
| 5/19 03:50 | 106.8 | ↓-2.8 | |
| 5/19 04:00 | 103.7 | ↓-3.1 | |
| 5/19 04:10 | 100.4 | ↓-3.3 | |
| 5/19 04:20 | 97.0 | ↓-3.4 | |
| 5/19 04:30 | 93.4 | ↓-3.6 | |
| 5/19 04:40 | 89.6 | ↓-3.8 | |
| 5/19 04:50 | 85.7 | ↓-3.9 | |
| 5/19 05:00 | 81.7 | ↓-4.0 | |
| 5/19 05:10 | 77.7 | ↓-4.0 | |
| 5/19 05:20 | 73.6 | ↓-4.1 | |
| 5/19 05:30 | 69.4 | ↓-4.2 | 最大潮位差 |
| 5/19 05:40 | 65.3 | ↓-4.1 | |
| 5/19 05:50 | 61.1 | ↓-4.2 | 最大潮位差 |
| 5/19 06:00 | 57.1 | ↓-4.0 | |
| 5/19 06:10 | 53.1 | ↓-4.0 | |
| 5/19 06:20 | 49.2 | ↓-3.9 | |
| 5/19 06:30 | 45.5 | ↓-3.7 | |
| 5/19 06:40 | 41.9 | ↓-3.6 | |
| 5/19 06:50 | 38.5 | ↓-3.4 | |
| 5/19 07:00 | 35.3 | ↓-3.2 | |
| 5/19 07:10 | 32.3 | ↓-3.0 | |
| 5/19 07:20 | 29.6 | ↓-2.7 | |
| 5/19 07:30 | 27.1 | ↓-2.5 | |
| 5/19 07:40 | 24.9 | ↓-2.2 | |
| 5/19 07:50 | 23.0 | ↓-1.9 | |
| 5/19 08:00 | 21.4 | ↓-1.6 | |
| 5/19 08:10 | 20.1 | ↓-1.3 | |
| 5/19 08:20 | 19.0 | ↓-1.1 | |
| 5/19 08:30 | 18.3 | ↓-0.7 | |
| 5/19 08:40 | 18.0 | ↓-0.3 | 干潮 |
| 5/19 08:50 | 17.9 | ↓-0.1 | |
| 5/19 09:00 | 18.2 | ↑0.3 | |
| 5/19 09:10 | 18.8 | ↑0.6 | |
| 5/19 09:20 | 19.6 | ↑0.8 | |
| 5/19 09:30 | 20.8 | ↑1.2 | |
| 5/19 09:40 | 22.3 | ↑1.5 | |
| 5/19 09:50 | 24.1 | ↑1.8 | |
| 5/19 10:00 | 26.1 | ↑2.0 | |
| 5/19 10:10 | 28.5 | ↑2.4 | |
| 5/19 10:20 | 31.0 | ↑2.5 | |
| 5/19 10:30 | 33.8 | ↑2.8 | |
| 5/19 10:40 | 36.7 | ↑2.9 | |
| 5/19 10:50 | 39.9 | ↑3.2 | |
| 5/19 11:00 | 43.2 | ↑3.3 | |
| 5/19 11:10 | 46.7 | ↑3.5 | |
| 5/19 11:20 | 50.2 | ↑3.5 | |
| 5/19 11:30 | 53.9 | ↑3.7 | |
| 5/19 11:40 | 57.6 | ↑3.7 | |
| 5/19 11:50 | 61.3 | ↑3.7 | |
| 5/19 12:00 | 65.1 | ↑3.8 | |
| 5/19 12:10 | 68.9 | ↑3.8 | |
| 5/19 12:20 | 72.6 | ↑3.7 | |
| 5/19 12:30 | 76.3 | ↑3.7 | |
| 5/19 12:40 | 79.8 | ↑3.5 | |
| 5/19 12:50 | 83.3 | ↑3.5 | |
| 5/19 13:00 | 86.7 | ↑3.4 | |
| 5/19 13:10 | 89.9 | ↑3.2 | |
| 5/19 13:20 | 93.0 | ↑3.1 | |
| 5/19 13:30 | 96.0 | ↑3.0 | |
| 5/19 13:40 | 98.7 | ↑2.7 | |
| 5/19 13:50 | 101.3 | ↑2.6 | |
| 5/19 14:00 | 103.7 | ↑2.4 | |
| 5/19 14:10 | 105.9 | ↑2.2 | |
| 5/19 14:20 | 107.8 | ↑1.9 | |
| 5/19 14:30 | 109.5 | ↑1.7 | |
| 5/19 14:40 | 111.1 | ↑1.6 | |
| 5/19 14:50 | 112.3 | ↑1.2 | |
| 5/19 15:00 | 113.4 | ↑1.1 | |
| 5/19 15:10 | 114.2 | ↑0.8 | |
| 5/19 15:20 | 114.8 | ↑0.6 | |
| 5/19 15:30 | 115.1 | ↑0.3 | |
| 5/19 15:40 | 115.2 | ↑0.1 | 満潮 |
| 5/19 15:50 | 115.1 | ↓-0.1 | |
| 5/19 16:00 | 114.7 | ↓-0.4 | |
| 5/19 16:10 | 114.2 | ↓-0.5 | |
| 5/19 16:20 | 113.4 | ↓-0.8 | |
| 5/19 16:30 | 112.4 | ↓-1.0 | |
| 5/19 16:40 | 111.3 | ↓-1.1 | |
| 5/19 16:50 | 109.9 | ↓-1.4 | |
| 5/19 17:00 | 108.5 | ↓-1.4 | |
| 5/19 17:10 | 106.9 | ↓-1.6 | |
| 5/19 17:20 | 105.1 | ↓-1.8 | |
| 5/19 17:30 | 103.3 | ↓-1.8 | |
| 5/19 17:40 | 101.4 | ↓-1.9 | |
| 5/19 17:50 | 99.4 | ↓-2.0 | |
| 5/19 18:00 | 97.4 | ↓-2.0 | |
| 5/19 18:10 | 95.4 | ↓-2.0 | |
| 5/19 18:20 | 93.4 | ↓-2.0 | |
| 5/19 18:30 | 91.5 | ↓-1.9 | |
| 5/19 18:40 | 89.5 | ↓-2.0 | |
| 5/19 18:50 | 87.7 | ↓-1.8 | |
| 5/19 19:00 | 85.9 | ↓-1.8 | |
| 5/19 19:10 | 84.3 | ↓-1.6 | |
| 5/19 19:20 | 82.7 | ↓-1.6 | |
| 5/19 19:30 | 81.3 | ↓-1.4 | |
| 5/19 19:40 | 80.1 | ↓-1.2 | |
| 5/19 19:50 | 79.0 | ↓-1.1 | |
| 5/19 20:00 | 78.0 | ↓-1.0 | |
| 5/19 20:10 | 77.3 | ↓-0.7 | |
| 5/19 20:20 | 76.7 | ↓-0.6 | |
| 5/19 20:30 | 76.4 | ↓-0.3 | |
| 5/19 20:40 | 76.2 | ↓-0.2 | 干潮 |
| 5/19 20:50 | 76.2 | 0 | |
| 5/19 21:00 | 76.4 | ↑0.2 | |
| 5/19 21:10 | 76.9 | ↑0.5 | |
| 5/19 21:20 | 77.5 | ↑0.6 | |
| 5/19 21:30 | 78.3 | ↑0.8 | |
| 5/19 21:40 | 79.4 | ↑1.1 | |
| 5/19 21:50 | 80.6 | ↑1.2 | |
| 5/19 22:00 | 82.0 | ↑1.4 | |
| 5/19 22:10 | 83.5 | ↑1.5 | |
| 5/19 22:20 | 85.2 | ↑1.7 | |
| 5/19 22:30 | 87.1 | ↑1.9 | |
| 5/19 22:40 | 89.1 | ↑2.0 | |
| 5/19 22:50 | 91.3 | ↑2.2 | |
| 5/19 23:00 | 93.5 | ↑2.2 | |
| 5/19 23:10 | 95.8 | ↑2.3 | |
| 5/19 23:20 | 98.2 | ↑2.4 | |
| 5/19 23:30 | 100.6 | ↑2.4 | |
| 5/19 23:40 | 103.1 | ↑2.5 | |
| 5/19 23:50 | 105.5 | ↑2.4 |