| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(水) |
07:20 | 02:52 | 23:45 | 15:56 |
| 106cm | 94cm | 105cm | 27cm | |
|
||||
大洗（茨城）2038年05月12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 |
|---|---|---|---|
| 5/12 00:00 | 100.0 | ↓-0.6 | |
| 5/12 00:10 | 99.5 | ↓-0.5 | |
| 5/12 00:20 | 98.9 | ↓-0.6 | |
| 5/12 00:30 | 98.4 | ↓-0.5 | |
| 5/12 00:40 | 97.8 | ↓-0.6 | |
| 5/12 00:50 | 97.3 | ↓-0.5 | |
| 5/12 01:00 | 96.7 | ↓-0.6 | |
| 5/12 01:10 | 96.2 | ↓-0.5 | |
| 5/12 01:20 | 95.8 | ↓-0.4 | |
| 5/12 01:30 | 95.3 | ↓-0.5 | |
| 5/12 01:40 | 94.9 | ↓-0.4 | |
| 5/12 01:50 | 94.6 | ↓-0.3 | |
| 5/12 02:00 | 94.2 | ↓-0.4 | |
| 5/12 02:10 | 94.0 | ↓-0.2 | |
| 5/12 02:20 | 93.8 | ↓-0.2 | |
| 5/12 02:30 | 93.6 | ↓-0.2 | |
| 5/12 02:40 | 93.5 | ↓-0.1 | |
| 5/12 02:50 | 93.5 | 0 | 干潮 |
| 5/12 03:00 | 93.5 | 0 | |
| 5/12 03:10 | 93.6 | ↑0.1 | |
| 5/12 03:20 | 93.8 | ↑0.2 | |
| 5/12 03:30 | 94.0 | ↑0.2 | |
| 5/12 03:40 | 94.3 | ↑0.3 | |
| 5/12 03:50 | 94.7 | ↑0.4 | |
| 5/12 04:00 | 95.1 | ↑0.4 | |
| 5/12 04:10 | 95.6 | ↑0.5 | |
| 5/12 04:20 | 96.1 | ↑0.5 | |
| 5/12 04:30 | 96.7 | ↑0.6 | |
| 5/12 04:40 | 97.4 | ↑0.7 | |
| 5/12 04:50 | 98.0 | ↑0.6 | |
| 5/12 05:00 | 98.7 | ↑0.7 | |
| 5/12 05:10 | 99.4 | ↑0.7 | |
| 5/12 05:20 | 100.1 | ↑0.7 | |
| 5/12 05:30 | 100.9 | ↑0.8 | |
| 5/12 05:40 | 101.5 | ↑0.6 | |
| 5/12 05:50 | 102.2 | ↑0.7 | |
| 5/12 06:00 | 102.8 | ↑0.6 | |
| 5/12 06:10 | 103.4 | ↑0.6 | |
| 5/12 06:20 | 104.0 | ↑0.6 | |
| 5/12 06:30 | 104.4 | ↑0.4 | |
| 5/12 06:40 | 104.8 | ↑0.4 | |
| 5/12 06:50 | 105.1 | ↑0.3 | |
| 5/12 07:00 | 105.4 | ↑0.3 | |
| 5/12 07:10 | 105.5 | ↑0.1 | 満潮 |
| 5/12 07:20 | 105.5 | 0 | 満潮 |
| 5/12 07:30 | 105.5 | 0 | |
| 5/12 07:40 | 105.3 | ↓-0.2 | |
| 5/12 07:50 | 105.1 | ↓-0.2 | |
| 5/12 08:00 | 104.7 | ↓-0.4 | |
| 5/12 08:10 | 104.2 | ↓-0.5 | |
| 5/12 08:20 | 103.6 | ↓-0.6 | |
| 5/12 08:30 | 102.9 | ↓-0.7 | |
| 5/12 08:40 | 102.0 | ↓-0.9 | |
| 5/12 08:50 | 101.0 | ↓-1.0 | |
| 5/12 09:00 | 100.0 | ↓-1.0 | |
| 5/12 09:10 | 98.8 | ↓-1.2 | |
| 5/12 09:20 | 97.5 | ↓-1.3 | |
| 5/12 09:30 | 96.0 | ↓-1.5 | |
| 5/12 09:40 | 94.5 | ↓-1.5 | |
| 5/12 09:50 | 92.8 | ↓-1.7 | |
| 5/12 10:00 | 91.1 | ↓-1.7 | |
| 5/12 10:10 | 89.2 | ↓-1.9 | |
| 5/12 10:20 | 87.3 | ↓-1.9 | |
| 5/12 10:30 | 85.3 | ↓-2.0 | |
| 5/12 10:40 | 83.1 | ↓-2.2 | |
| 5/12 10:50 | 81.0 | ↓-2.1 | |
| 5/12 11:00 | 78.7 | ↓-2.3 | |
| 5/12 11:10 | 76.4 | ↓-2.3 | |
| 5/12 11:20 | 74.1 | ↓-2.3 | |
| 5/12 11:30 | 71.7 | ↓-2.4 | |
| 5/12 11:40 | 69.3 | ↓-2.4 | |
| 5/12 11:50 | 66.9 | ↓-2.4 | |
| 5/12 12:00 | 64.5 | ↓-2.4 | |
| 5/12 12:10 | 62.1 | ↓-2.4 | |
| 5/12 12:20 | 59.7 | ↓-2.4 | |
| 5/12 12:30 | 57.3 | ↓-2.4 | |
| 5/12 12:40 | 55.0 | ↓-2.3 | |
| 5/12 12:50 | 52.7 | ↓-2.3 | |
| 5/12 13:00 | 50.4 | ↓-2.3 | |
| 5/12 13:10 | 48.2 | ↓-2.2 | |
| 5/12 13:20 | 46.0 | ↓-2.2 | |
| 5/12 13:30 | 44.0 | ↓-2.0 | |
| 5/12 13:40 | 41.9 | ↓-2.1 | |
| 5/12 13:50 | 40.0 | ↓-1.9 | |
| 5/12 14:00 | 38.2 | ↓-1.8 | |
| 5/12 14:10 | 36.5 | ↓-1.7 | |
| 5/12 14:20 | 34.8 | ↓-1.7 | |
| 5/12 14:30 | 33.4 | ↓-1.4 | |
| 5/12 14:40 | 32.0 | ↓-1.4 | |
| 5/12 14:50 | 30.8 | ↓-1.2 | |
| 5/12 15:00 | 29.7 | ↓-1.1 | |
| 5/12 15:10 | 28.8 | ↓-0.9 | |
| 5/12 15:20 | 28.0 | ↓-0.8 | |
| 5/12 15:30 | 27.5 | ↓-0.5 | |
| 5/12 15:40 | 27.1 | ↓-0.4 | |
| 5/12 15:50 | 26.9 | ↓-0.2 | 干潮 |
| 5/12 16:00 | 26.9 | 0 | |
| 5/12 16:10 | 27.1 | ↑0.2 | |
| 5/12 16:20 | 27.5 | ↑0.4 | |
| 5/12 16:30 | 28.2 | ↑0.7 | |
| 5/12 16:40 | 29.0 | ↑0.8 | |
| 5/12 16:50 | 30.0 | ↑1.0 | |
| 5/12 17:00 | 31.2 | ↑1.2 | |
| 5/12 17:10 | 32.5 | ↑1.3 | |
| 5/12 17:20 | 34.1 | ↑1.6 | |
| 5/12 17:30 | 35.8 | ↑1.7 | |
| 5/12 17:40 | 37.7 | ↑1.9 | |
| 5/12 17:50 | 39.7 | ↑2.0 | |
| 5/12 18:00 | 41.9 | ↑2.2 | |
| 5/12 18:10 | 44.1 | ↑2.2 | |
| 5/12 18:20 | 46.5 | ↑2.4 | |
| 5/12 18:30 | 49.0 | ↑2.5 | |
| 5/12 18:40 | 51.5 | ↑2.5 | |
| 5/12 18:50 | 54.1 | ↑2.6 | |
| 5/12 19:00 | 56.8 | ↑2.7 | 最大潮位差 |
| 5/12 19:10 | 59.5 | ↑2.7 | 最大潮位差 |
| 5/12 19:20 | 62.2 | ↑2.7 | 最大潮位差 |
| 5/12 19:30 | 64.9 | ↑2.7 | 最大潮位差 |
| 5/12 19:40 | 67.6 | ↑2.7 | 最大潮位差 |
| 5/12 19:50 | 70.3 | ↑2.7 | 最大潮位差 |
| 5/12 20:00 | 72.9 | ↑2.6 | |
| 5/12 20:10 | 75.5 | ↑2.6 | |
| 5/12 20:20 | 78.1 | ↑2.6 | |
| 5/12 20:30 | 80.5 | ↑2.4 | |
| 5/12 20:40 | 82.9 | ↑2.4 | |
| 5/12 20:50 | 85.2 | ↑2.3 | |
| 5/12 21:00 | 87.4 | ↑2.2 | |
| 5/12 21:10 | 89.5 | ↑2.1 | |
| 5/12 21:20 | 91.5 | ↑2.0 | |
| 5/12 21:30 | 93.3 | ↑1.8 | |
| 5/12 21:40 | 95.0 | ↑1.7 | |
| 5/12 21:50 | 96.6 | ↑1.6 | |
| 5/12 22:00 | 98.0 | ↑1.4 | |
| 5/12 22:10 | 99.3 | ↑1.3 | |
| 5/12 22:20 | 100.4 | ↑1.1 | |
| 5/12 22:30 | 101.4 | ↑1.0 | |
| 5/12 22:40 | 102.3 | ↑0.9 | |
| 5/12 22:50 | 103.0 | ↑0.7 | |
| 5/12 23:00 | 103.6 | ↑0.6 | |
| 5/12 23:10 | 104.0 | ↑0.4 | |
| 5/12 23:20 | 104.3 | ↑0.3 | |
| 5/12 23:30 | 104.6 | ↑0.3 | |
| 5/12 23:40 | 104.6 | 0 | 満潮 |
| 5/12 23:50 | 104.6 | 0 |