| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(木) |
10:14 | 05:01 | 23:53 | 16:54 |
| 95cm | 72cm | 111cm | 51cm | |
|
||||
大洗（茨城）2031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 | 105.9 | ↓-0.7 | |
| 5/15 00:10 | 105.0 | ↓-0.9 | |
| 5/15 00:20 | 104.0 | ↓-1.0 | |
| 5/15 00:30 | 103.0 | ↓-1.0 | |
| 5/15 00:40 | 101.8 | ↓-1.2 | |
| 5/15 00:50 | 100.5 | ↓-1.3 | |
| 5/15 01:00 | 99.2 | ↓-1.3 | |
| 5/15 01:10 | 97.8 | ↓-1.4 | |
| 5/15 01:20 | 96.3 | ↓-1.5 | |
| 5/15 01:30 | 94.8 | ↓-1.5 | |
| 5/15 01:40 | 93.2 | ↓-1.6 | |
| 5/15 01:50 | 91.7 | ↓-1.5 | |
| 5/15 02:00 | 90.0 | ↓-1.7 | |
| 5/15 02:10 | 88.4 | ↓-1.6 | |
| 5/15 02:20 | 86.8 | ↓-1.6 | |
| 5/15 02:30 | 85.2 | ↓-1.6 | |
| 5/15 02:40 | 83.6 | ↓-1.6 | |
| 5/15 02:50 | 82.1 | ↓-1.5 | |
| 5/15 03:00 | 80.6 | ↓-1.5 | |
| 5/15 03:10 | 79.3 | ↓-1.3 | |
| 5/15 03:20 | 77.9 | ↓-1.4 | |
| 5/15 03:30 | 76.7 | ↓-1.2 | |
| 5/15 03:40 | 75.6 | ↓-1.1 | |
| 5/15 03:50 | 74.6 | ↓-1.0 | |
| 5/15 04:00 | 73.7 | ↓-0.9 | |
| 5/15 04:10 | 73.0 | ↓-0.7 | |
| 5/15 04:20 | 72.3 | ↓-0.7 | |
| 5/15 04:30 | 71.8 | ↓-0.5 | |
| 5/15 04:40 | 71.5 | ↓-0.3 | |
| 5/15 04:50 | 71.3 | ↓-0.2 | |
| 5/15 05:00 | 71.2 | ↓-0.1 | 干潮 |
| 5/15 05:10 | 71.3 | ↑0.1 | |
| 5/15 05:20 | 71.5 | ↑0.2 | |
| 5/15 05:30 | 71.8 | ↑0.3 | |
| 5/15 05:40 | 72.2 | ↑0.4 | |
| 5/15 05:50 | 72.8 | ↑0.6 | |
| 5/15 06:00 | 73.4 | ↑0.6 | |
| 5/15 06:10 | 74.1 | ↑0.7 | |
| 5/15 06:20 | 75.0 | ↑0.9 | |
| 5/15 06:30 | 75.9 | ↑0.9 | |
| 5/15 06:40 | 76.8 | ↑0.9 | |
| 5/15 06:50 | 77.8 | ↑1.0 | |
| 5/15 07:00 | 78.9 | ↑1.1 | |
| 5/15 07:10 | 80.0 | ↑1.1 | |
| 5/15 07:20 | 81.1 | ↑1.1 | |
| 5/15 07:30 | 82.2 | ↑1.1 | |
| 5/15 07:40 | 83.3 | ↑1.1 | |
| 5/15 07:50 | 84.4 | ↑1.1 | |
| 5/15 08:00 | 85.5 | ↑1.1 | |
| 5/15 08:10 | 86.6 | ↑1.1 | |
| 5/15 08:20 | 87.6 | ↑1.0 | |
| 5/15 08:30 | 88.6 | ↑1.0 | |
| 5/15 08:40 | 89.6 | ↑1.0 | |
| 5/15 08:50 | 90.4 | ↑0.8 | |
| 5/15 09:00 | 91.2 | ↑0.8 | |
| 5/15 09:10 | 92.0 | ↑0.8 | |
| 5/15 09:20 | 92.6 | ↑0.6 | |
| 5/15 09:30 | 93.1 | ↑0.5 | |
| 5/15 09:40 | 93.5 | ↑0.4 | |
| 5/15 09:50 | 93.9 | ↑0.4 | |
| 5/15 10:00 | 94.1 | ↑0.2 | |
| 5/15 10:10 | 94.1 | 0 | 満潮 |
| 5/15 10:20 | 94.1 | 0 | |
| 5/15 10:30 | 94.0 | ↓-0.1 | |
| 5/15 10:40 | 93.7 | ↓-0.3 | |
| 5/15 10:50 | 93.3 | ↓-0.4 | |
| 5/15 11:00 | 92.8 | ↓-0.5 | |
| 5/15 11:10 | 92.2 | ↓-0.6 | |
| 5/15 11:20 | 91.5 | ↓-0.7 | |
| 5/15 11:30 | 90.7 | ↓-0.8 | |
| 5/15 11:40 | 89.8 | ↓-0.9 | |
| 5/15 11:50 | 88.8 | ↓-1.0 | |
| 5/15 12:00 | 87.7 | ↓-1.1 | |
| 5/15 12:10 | 86.5 | ↓-1.2 | |
| 5/15 12:20 | 85.2 | ↓-1.3 | |
| 5/15 12:30 | 83.9 | ↓-1.3 | |
| 5/15 12:40 | 82.5 | ↓-1.4 | |
| 5/15 12:50 | 81.0 | ↓-1.5 | |
| 5/15 13:00 | 79.5 | ↓-1.5 | |
| 5/15 13:10 | 78.0 | ↓-1.5 | |
| 5/15 13:20 | 76.4 | ↓-1.6 | |
| 5/15 13:30 | 74.7 | ↓-1.7 | |
| 5/15 13:40 | 73.1 | ↓-1.6 | |
| 5/15 13:50 | 71.4 | ↓-1.7 | |
| 5/15 14:00 | 69.7 | ↓-1.7 | |
| 5/15 14:10 | 68.0 | ↓-1.7 | |
| 5/15 14:20 | 66.3 | ↓-1.7 | |
| 5/15 14:30 | 64.6 | ↓-1.7 | |
| 5/15 14:40 | 63.0 | ↓-1.6 | |
| 5/15 14:50 | 61.4 | ↓-1.6 | |
| 5/15 15:00 | 59.8 | ↓-1.6 | |
| 5/15 15:10 | 58.4 | ↓-1.4 | |
| 5/15 15:20 | 57.0 | ↓-1.4 | |
| 5/15 15:30 | 55.7 | ↓-1.3 | |
| 5/15 15:40 | 54.5 | ↓-1.2 | |
| 5/15 15:50 | 53.5 | ↓-1.0 | |
| 5/15 16:00 | 52.6 | ↓-0.9 | |
| 5/15 16:10 | 51.8 | ↓-0.8 | |
| 5/15 16:20 | 51.1 | ↓-0.7 | |
| 5/15 16:30 | 50.7 | ↓-0.4 | |
| 5/15 16:40 | 50.4 | ↓-0.3 | |
| 5/15 16:50 | 50.2 | ↓-0.2 | 干潮 |
| 5/15 17:00 | 50.2 | 0 | |
| 5/15 17:10 | 50.4 | ↑0.2 | |
| 5/15 17:20 | 50.8 | ↑0.4 | |
| 5/15 17:30 | 51.3 | ↑0.5 | |
| 5/15 17:40 | 52.1 | ↑0.8 | |
| 5/15 17:50 | 52.9 | ↑0.8 | |
| 5/15 18:00 | 53.9 | ↑1.0 | |
| 5/15 18:10 | 55.1 | ↑1.2 | |
| 5/15 18:20 | 56.4 | ↑1.3 | |
| 5/15 18:30 | 57.9 | ↑1.5 | |
| 5/15 18:40 | 59.5 | ↑1.6 | |
| 5/15 18:50 | 61.2 | ↑1.7 | |
| 5/15 19:00 | 63.0 | ↑1.8 | |
| 5/15 19:10 | 64.9 | ↑1.9 | |
| 5/15 19:20 | 66.9 | ↑2.0 | |
| 5/15 19:30 | 69.0 | ↑2.1 | |
| 5/15 19:40 | 71.1 | ↑2.1 | |
| 5/15 19:50 | 73.3 | ↑2.2 | |
| 5/15 20:00 | 75.5 | ↑2.2 | |
| 5/15 20:10 | 77.8 | ↑2.3 | 最大潮位差 |
| 5/15 20:20 | 80.1 | ↑2.3 | 最大潮位差 |
| 5/15 20:30 | 82.4 | ↑2.3 | 最大潮位差 |
| 5/15 20:40 | 84.6 | ↑2.2 | |
| 5/15 20:50 | 86.9 | ↑2.3 | 最大潮位差 |
| 5/15 21:00 | 89.1 | ↑2.2 | |
| 5/15 21:10 | 91.3 | ↑2.2 | |
| 5/15 21:20 | 93.4 | ↑2.1 | |
| 5/15 21:30 | 95.5 | ↑2.1 | |
| 5/15 21:40 | 97.4 | ↑1.9 | |
| 5/15 21:50 | 99.3 | ↑1.9 | |
| 5/15 22:00 | 101.0 | ↑1.7 | |
| 5/15 22:10 | 102.7 | ↑1.7 | |
| 5/15 22:20 | 104.2 | ↑1.5 | |
| 5/15 22:30 | 105.5 | ↑1.3 | |
| 5/15 22:40 | 106.8 | ↑1.3 | |
| 5/15 22:50 | 107.8 | ↑1.0 | |
| 5/15 23:00 | 108.8 | ↑1.0 | |
| 5/15 23:10 | 109.5 | ↑0.7 | |
| 5/15 23:20 | 110.1 | ↑0.6 | |
| 5/15 23:30 | 110.6 | ↑0.5 | |
| 5/15 23:40 | 110.9 | ↑0.3 | |
| 5/15 23:50 | 111.0 | ↑0.1 | 満潮 |