| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(火) |
04:55 | 12:23 | 19:36 | - |
| 131cm | 10cm | 114cm | - | |
|
||||
大洗（茨城）2040年05月15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 |
|---|---|---|---|
| 5/15 00:00 | 88.0 | ↑0.3 | |
| 5/15 00:10 | 88.5 | ↑0.5 | |
| 5/15 00:20 | 89.1 | ↑0.6 | |
| 5/15 00:30 | 90.0 | ↑0.9 | |
| 5/15 00:40 | 91.0 | ↑1.0 | |
| 5/15 00:50 | 92.2 | ↑1.2 | |
| 5/15 01:00 | 93.5 | ↑1.3 | |
| 5/15 01:10 | 95.0 | ↑1.5 | |
| 5/15 01:20 | 96.6 | ↑1.6 | |
| 5/15 01:30 | 98.3 | ↑1.7 | |
| 5/15 01:40 | 100.2 | ↑1.9 | |
| 5/15 01:50 | 102.1 | ↑1.9 | |
| 5/15 02:00 | 104.1 | ↑2.0 | |
| 5/15 02:10 | 106.2 | ↑2.1 | |
| 5/15 02:20 | 108.3 | ↑2.1 | |
| 5/15 02:30 | 110.5 | ↑2.2 | |
| 5/15 02:40 | 112.6 | ↑2.1 | |
| 5/15 02:50 | 114.7 | ↑2.1 | |
| 5/15 03:00 | 116.7 | ↑2.0 | |
| 5/15 03:10 | 118.7 | ↑2.0 | |
| 5/15 03:20 | 120.5 | ↑1.8 | |
| 5/15 03:30 | 122.3 | ↑1.8 | |
| 5/15 03:40 | 123.9 | ↑1.6 | |
| 5/15 03:50 | 125.4 | ↑1.5 | |
| 5/15 04:00 | 126.7 | ↑1.3 | |
| 5/15 04:10 | 127.8 | ↑1.1 | |
| 5/15 04:20 | 128.7 | ↑0.9 | |
| 5/15 04:30 | 129.4 | ↑0.7 | |
| 5/15 04:40 | 129.8 | ↑0.4 | |
| 5/15 04:50 | 130.1 | ↑0.3 | 満潮 |
| 5/15 05:00 | 130.0 | ↓-0.1 | |
| 5/15 05:10 | 129.8 | ↓-0.2 | |
| 5/15 05:20 | 129.2 | ↓-0.6 | |
| 5/15 05:30 | 128.4 | ↓-0.8 | |
| 5/15 05:40 | 127.4 | ↓-1.0 | |
| 5/15 05:50 | 126.1 | ↓-1.3 | |
| 5/15 06:00 | 124.5 | ↓-1.6 | |
| 5/15 06:10 | 122.7 | ↓-1.8 | |
| 5/15 06:20 | 120.6 | ↓-2.1 | |
| 5/15 06:30 | 118.2 | ↓-2.4 | |
| 5/15 06:40 | 115.7 | ↓-2.5 | |
| 5/15 06:50 | 112.9 | ↓-2.8 | |
| 5/15 07:00 | 109.8 | ↓-3.1 | |
| 5/15 07:10 | 106.6 | ↓-3.2 | |
| 5/15 07:20 | 103.2 | ↓-3.4 | |
| 5/15 07:30 | 99.6 | ↓-3.6 | |
| 5/15 07:40 | 95.8 | ↓-3.8 | |
| 5/15 07:50 | 91.9 | ↓-3.9 | |
| 5/15 08:00 | 87.8 | ↓-4.1 | |
| 5/15 08:10 | 83.7 | ↓-4.1 | |
| 5/15 08:20 | 79.5 | ↓-4.2 | |
| 5/15 08:30 | 75.2 | ↓-4.3 | |
| 5/15 08:40 | 70.8 | ↓-4.4 | 最大潮位差 |
| 5/15 08:50 | 66.5 | ↓-4.3 | |
| 5/15 09:00 | 62.2 | ↓-4.3 | |
| 5/15 09:10 | 57.9 | ↓-4.3 | |
| 5/15 09:20 | 53.6 | ↓-4.3 | |
| 5/15 09:30 | 49.5 | ↓-4.1 | |
| 5/15 09:40 | 45.4 | ↓-4.1 | |
| 5/15 09:50 | 41.5 | ↓-3.9 | |
| 5/15 10:00 | 37.7 | ↓-3.8 | |
| 5/15 10:10 | 34.1 | ↓-3.6 | |
| 5/15 10:20 | 30.6 | ↓-3.5 | |
| 5/15 10:30 | 27.4 | ↓-3.2 | |
| 5/15 10:40 | 24.4 | ↓-3.0 | |
| 5/15 10:50 | 21.6 | ↓-2.8 | |
| 5/15 11:00 | 19.1 | ↓-2.5 | |
| 5/15 11:10 | 16.9 | ↓-2.2 | |
| 5/15 11:20 | 14.9 | ↓-2.0 | |
| 5/15 11:30 | 13.1 | ↓-1.8 | |
| 5/15 11:40 | 11.7 | ↓-1.4 | |
| 5/15 11:50 | 10.6 | ↓-1.1 | |
| 5/15 12:00 | 9.8 | ↓-0.8 | |
| 5/15 12:10 | 9.3 | ↓-0.5 | |
| 5/15 12:20 | 9.1 | ↓-0.2 | 干潮 |
| 5/15 12:30 | 9.2 | ↑0.1 | |
| 5/15 12:40 | 9.6 | ↑0.4 | |
| 5/15 12:50 | 10.3 | ↑0.7 | |
| 5/15 13:00 | 11.3 | ↑1.0 | |
| 5/15 13:10 | 12.7 | ↑1.4 | |
| 5/15 13:20 | 14.3 | ↑1.6 | |
| 5/15 13:30 | 16.2 | ↑1.9 | |
| 5/15 13:40 | 18.4 | ↑2.2 | |
| 5/15 13:50 | 20.8 | ↑2.4 | |
| 5/15 14:00 | 23.5 | ↑2.7 | |
| 5/15 14:10 | 26.4 | ↑2.9 | |
| 5/15 14:20 | 29.5 | ↑3.1 | |
| 5/15 14:30 | 32.8 | ↑3.3 | |
| 5/15 14:40 | 36.2 | ↑3.4 | |
| 5/15 14:50 | 39.8 | ↑3.6 | |
| 5/15 15:00 | 43.5 | ↑3.7 | |
| 5/15 15:10 | 47.3 | ↑3.8 | |
| 5/15 15:20 | 51.1 | ↑3.8 | |
| 5/15 15:30 | 55.0 | ↑3.9 | |
| 5/15 15:40 | 59.0 | ↑4.0 | |
| 5/15 15:50 | 62.9 | ↑3.9 | |
| 5/15 16:00 | 66.7 | ↑3.8 | |
| 5/15 16:10 | 70.5 | ↑3.8 | |
| 5/15 16:20 | 74.3 | ↑3.8 | |
| 5/15 16:30 | 77.9 | ↑3.6 | |
| 5/15 16:40 | 81.5 | ↑3.6 | |
| 5/15 16:50 | 84.9 | ↑3.4 | |
| 5/15 17:00 | 88.1 | ↑3.2 | |
| 5/15 17:10 | 91.2 | ↑3.1 | |
| 5/15 17:20 | 94.1 | ↑2.9 | |
| 5/15 17:30 | 96.8 | ↑2.7 | |
| 5/15 17:40 | 99.4 | ↑2.6 | |
| 5/15 17:50 | 101.7 | ↑2.3 | |
| 5/15 18:00 | 103.9 | ↑2.2 | |
| 5/15 18:10 | 105.8 | ↑1.9 | |
| 5/15 18:20 | 107.5 | ↑1.7 | |
| 5/15 18:30 | 108.9 | ↑1.4 | |
| 5/15 18:40 | 110.2 | ↑1.3 | |
| 5/15 18:50 | 111.2 | ↑1.0 | |
| 5/15 19:00 | 112.1 | ↑0.9 | |
| 5/15 19:10 | 112.7 | ↑0.6 | |
| 5/15 19:20 | 113.1 | ↑0.4 | |
| 5/15 19:30 | 113.3 | ↑0.2 | 満潮 |
| 5/15 19:40 | 113.3 | 0 | |
| 5/15 19:50 | 113.1 | ↓-0.2 | |
| 5/15 20:00 | 112.7 | ↓-0.4 | |
| 5/15 20:10 | 112.2 | ↓-0.5 | |
| 5/15 20:20 | 111.6 | ↓-0.6 | |
| 5/15 20:30 | 110.8 | ↓-0.8 | |
| 5/15 20:40 | 109.8 | ↓-1.0 | |
| 5/15 20:50 | 108.8 | ↓-1.0 | |
| 5/15 21:00 | 107.7 | ↓-1.1 | |
| 5/15 21:10 | 106.5 | ↓-1.2 | |
| 5/15 21:20 | 105.3 | ↓-1.2 | |
| 5/15 21:30 | 104.1 | ↓-1.2 | |
| 5/15 21:40 | 102.8 | ↓-1.3 | |
| 5/15 21:50 | 101.5 | ↓-1.3 | |
| 5/15 22:00 | 100.2 | ↓-1.3 | |
| 5/15 22:10 | 99.0 | ↓-1.2 | |
| 5/15 22:20 | 97.8 | ↓-1.2 | |
| 5/15 22:30 | 96.7 | ↓-1.1 | |
| 5/15 22:40 | 95.6 | ↓-1.1 | |
| 5/15 22:50 | 94.7 | ↓-0.9 | |
| 5/15 23:00 | 93.8 | ↓-0.9 | |
| 5/15 23:10 | 93.0 | ↓-0.8 | |
| 5/15 23:20 | 92.4 | ↓-0.6 | |
| 5/15 23:30 | 91.8 | ↓-0.6 | |
| 5/15 23:40 | 91.4 | ↓-0.4 | |
| 5/15 23:50 | 91.1 | ↓-0.3 |