| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(月) |
04:10 | 11:21 | 18:31 | 23:20 |
| 134cm | 4cm | 118cm | 84cm | |
|
||||
大洗（茨城）2026年05月4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 |
|---|---|---|---|
| 5/4 00:00 | 84.4 | ↑1.4 | |
| 5/4 00:10 | 86.1 | ↑1.7 | |
| 5/4 00:20 | 88.0 | ↑1.9 | |
| 5/4 00:30 | 90.0 | ↑2.0 | |
| 5/4 00:40 | 92.3 | ↑2.3 | |
| 5/4 00:50 | 94.6 | ↑2.3 | |
| 5/4 01:00 | 97.1 | ↑2.5 | |
| 5/4 01:10 | 99.6 | ↑2.5 | |
| 5/4 01:20 | 102.2 | ↑2.6 | |
| 5/4 01:30 | 104.9 | ↑2.7 | |
| 5/4 01:40 | 107.6 | ↑2.7 | |
| 5/4 01:50 | 110.3 | ↑2.7 | |
| 5/4 02:00 | 113.0 | ↑2.7 | |
| 5/4 02:10 | 115.6 | ↑2.6 | |
| 5/4 02:20 | 118.1 | ↑2.5 | |
| 5/4 02:30 | 120.5 | ↑2.4 | |
| 5/4 02:40 | 122.7 | ↑2.2 | |
| 5/4 02:50 | 124.8 | ↑2.1 | |
| 5/4 03:00 | 126.7 | ↑1.9 | |
| 5/4 03:10 | 128.4 | ↑1.7 | |
| 5/4 03:20 | 129.9 | ↑1.5 | |
| 5/4 03:30 | 131.1 | ↑1.2 | |
| 5/4 03:40 | 132.1 | ↑1.0 | |
| 5/4 03:50 | 132.8 | ↑0.7 | |
| 5/4 04:00 | 133.2 | ↑0.4 | 満潮 |
| 5/4 04:10 | 133.3 | ↑0.1 | 満潮 |
| 5/4 04:20 | 133.1 | ↓-0.2 | |
| 5/4 04:30 | 132.6 | ↓-0.5 | |
| 5/4 04:40 | 131.8 | ↓-0.8 | |
| 5/4 04:50 | 130.7 | ↓-1.1 | |
| 5/4 05:00 | 129.3 | ↓-1.4 | |
| 5/4 05:10 | 127.5 | ↓-1.8 | |
| 5/4 05:20 | 125.5 | ↓-2.0 | |
| 5/4 05:30 | 123.2 | ↓-2.3 | |
| 5/4 05:40 | 120.5 | ↓-2.7 | |
| 5/4 05:50 | 117.6 | ↓-2.9 | |
| 5/4 06:00 | 114.5 | ↓-3.1 | |
| 5/4 06:10 | 111.0 | ↓-3.5 | |
| 5/4 06:20 | 107.4 | ↓-3.6 | |
| 5/4 06:30 | 103.5 | ↓-3.9 | |
| 5/4 06:40 | 99.4 | ↓-4.1 | |
| 5/4 06:50 | 95.2 | ↓-4.2 | |
| 5/4 07:00 | 90.7 | ↓-4.5 | |
| 5/4 07:10 | 86.2 | ↓-4.5 | |
| 5/4 07:20 | 81.5 | ↓-4.7 | |
| 5/4 07:30 | 76.8 | ↓-4.7 | |
| 5/4 07:40 | 72.0 | ↓-4.8 | 最大潮位差 |
| 5/4 07:50 | 67.2 | ↓-4.8 | 最大潮位差 |
| 5/4 08:00 | 62.4 | ↓-4.8 | 最大潮位差 |
| 5/4 08:10 | 57.6 | ↓-4.8 | 最大潮位差 |
| 5/4 08:20 | 52.8 | ↓-4.8 | 最大潮位差 |
| 5/4 08:30 | 48.2 | ↓-4.6 | |
| 5/4 08:40 | 43.7 | ↓-4.5 | |
| 5/4 08:50 | 39.3 | ↓-4.4 | |
| 5/4 09:00 | 35.0 | ↓-4.3 | |
| 5/4 09:10 | 31.0 | ↓-4.0 | |
| 5/4 09:20 | 27.2 | ↓-3.8 | |
| 5/4 09:30 | 23.6 | ↓-3.6 | |
| 5/4 09:40 | 20.2 | ↓-3.4 | |
| 5/4 09:50 | 17.1 | ↓-3.1 | |
| 5/4 10:00 | 14.3 | ↓-2.8 | |
| 5/4 10:10 | 11.8 | ↓-2.5 | |
| 5/4 10:20 | 9.6 | ↓-2.2 | |
| 5/4 10:30 | 7.8 | ↓-1.8 | |
| 5/4 10:40 | 6.2 | ↓-1.6 | |
| 5/4 10:50 | 5.0 | ↓-1.2 | |
| 5/4 11:00 | 4.1 | ↓-0.9 | |
| 5/4 11:10 | 3.6 | ↓-0.5 | |
| 5/4 11:20 | 3.4 | ↓-0.2 | 干潮 |
| 5/4 11:30 | 3.6 | ↑0.2 | |
| 5/4 11:40 | 4.1 | ↑0.5 | |
| 5/4 11:50 | 4.9 | ↑0.8 | |
| 5/4 12:00 | 6.1 | ↑1.2 | |
| 5/4 12:10 | 7.6 | ↑1.5 | |
| 5/4 12:20 | 9.4 | ↑1.8 | |
| 5/4 12:30 | 11.5 | ↑2.1 | |
| 5/4 12:40 | 14.0 | ↑2.5 | |
| 5/4 12:50 | 16.7 | ↑2.7 | |
| 5/4 13:00 | 19.6 | ↑2.9 | |
| 5/4 13:10 | 22.8 | ↑3.2 | |
| 5/4 13:20 | 26.2 | ↑3.4 | |
| 5/4 13:30 | 29.9 | ↑3.7 | |
| 5/4 13:40 | 33.6 | ↑3.7 | |
| 5/4 13:50 | 37.6 | ↑4.0 | |
| 5/4 14:00 | 41.6 | ↑4.0 | |
| 5/4 14:10 | 45.8 | ↑4.2 | |
| 5/4 14:20 | 50.0 | ↑4.2 | |
| 5/4 14:30 | 54.3 | ↑4.3 | |
| 5/4 14:40 | 58.6 | ↑4.3 | |
| 5/4 14:50 | 62.9 | ↑4.3 | |
| 5/4 15:00 | 67.1 | ↑4.2 | |
| 5/4 15:10 | 71.3 | ↑4.2 | |
| 5/4 15:20 | 75.4 | ↑4.1 | |
| 5/4 15:30 | 79.4 | ↑4.0 | |
| 5/4 15:40 | 83.3 | ↑3.9 | |
| 5/4 15:50 | 87.0 | ↑3.7 | |
| 5/4 16:00 | 90.6 | ↑3.6 | |
| 5/4 16:10 | 94.0 | ↑3.4 | |
| 5/4 16:20 | 97.2 | ↑3.2 | |
| 5/4 16:30 | 100.2 | ↑3.0 | |
| 5/4 16:40 | 103.0 | ↑2.8 | |
| 5/4 16:50 | 105.6 | ↑2.6 | |
| 5/4 17:00 | 107.9 | ↑2.3 | |
| 5/4 17:10 | 110.0 | ↑2.1 | |
| 5/4 17:20 | 111.8 | ↑1.8 | |
| 5/4 17:30 | 113.4 | ↑1.6 | |
| 5/4 17:40 | 114.8 | ↑1.4 | |
| 5/4 17:50 | 115.9 | ↑1.1 | |
| 5/4 18:00 | 116.7 | ↑0.8 | |
| 5/4 18:10 | 117.3 | ↑0.6 | |
| 5/4 18:20 | 117.7 | ↑0.4 | |
| 5/4 18:30 | 117.8 | ↑0.1 | 満潮 |
| 5/4 18:40 | 117.7 | ↓-0.1 | |
| 5/4 18:50 | 117.3 | ↓-0.4 | |
| 5/4 19:00 | 116.7 | ↓-0.6 | |
| 5/4 19:10 | 116.0 | ↓-0.7 | |
| 5/4 19:20 | 115.0 | ↓-1.0 | |
| 5/4 19:30 | 113.9 | ↓-1.1 | |
| 5/4 19:40 | 112.6 | ↓-1.3 | |
| 5/4 19:50 | 111.1 | ↓-1.5 | |
| 5/4 20:00 | 109.6 | ↓-1.5 | |
| 5/4 20:10 | 107.9 | ↓-1.7 | |
| 5/4 20:20 | 106.2 | ↓-1.7 | |
| 5/4 20:30 | 104.4 | ↓-1.8 | |
| 5/4 20:40 | 102.5 | ↓-1.9 | |
| 5/4 20:50 | 100.7 | ↓-1.8 | |
| 5/4 21:00 | 98.8 | ↓-1.9 | |
| 5/4 21:10 | 97.0 | ↓-1.8 | |
| 5/4 21:20 | 95.2 | ↓-1.8 | |
| 5/4 21:30 | 93.4 | ↓-1.8 | |
| 5/4 21:40 | 91.8 | ↓-1.6 | |
| 5/4 21:50 | 90.2 | ↓-1.6 | |
| 5/4 22:00 | 88.8 | ↓-1.4 | |
| 5/4 22:10 | 87.5 | ↓-1.3 | |
| 5/4 22:20 | 86.4 | ↓-1.1 | |
| 5/4 22:30 | 85.3 | ↓-1.1 | |
| 5/4 22:40 | 84.5 | ↓-0.8 | |
| 5/4 22:50 | 83.9 | ↓-0.6 | |
| 5/4 23:00 | 83.4 | ↓-0.5 | |
| 5/4 23:10 | 83.1 | ↓-0.3 | 干潮 |
| 5/4 23:20 | 83.0 | ↓-0.1 | 干潮 |
| 5/4 23:30 | 83.1 | ↑0.1 | |
| 5/4 23:40 | 83.5 | ↑0.4 | |
| 5/4 23:50 | 84.0 | ↑0.5 |