| 満潮 | 干潮 | 満潮 | 干潮 |
|
5
(日) |
04:23 | 11:30 | 18:25 | 23:27 |
| 130cm | 5cm | 118cm | 79cm | |
|
||||
大洗（茨城）2030年05月5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 |
|---|---|---|---|
| 5/5 00:00 | 80.1 | ↑1.3 | |
| 5/5 00:10 | 81.5 | ↑1.4 | |
| 5/5 00:20 | 83.2 | ↑1.7 | |
| 5/5 00:30 | 85.0 | ↑1.8 | |
| 5/5 00:40 | 87.0 | ↑2.0 | |
| 5/5 00:50 | 89.1 | ↑2.1 | |
| 5/5 01:00 | 91.4 | ↑2.3 | |
| 5/5 01:10 | 93.8 | ↑2.4 | |
| 5/5 01:20 | 96.3 | ↑2.5 | |
| 5/5 01:30 | 98.8 | ↑2.5 | |
| 5/5 01:40 | 101.4 | ↑2.6 | |
| 5/5 01:50 | 104.0 | ↑2.6 | |
| 5/5 02:00 | 106.6 | ↑2.6 | |
| 5/5 02:10 | 109.1 | ↑2.5 | |
| 5/5 02:20 | 111.6 | ↑2.5 | |
| 5/5 02:30 | 114.1 | ↑2.5 | |
| 5/5 02:40 | 116.4 | ↑2.3 | |
| 5/5 02:50 | 118.6 | ↑2.2 | |
| 5/5 03:00 | 120.6 | ↑2.0 | |
| 5/5 03:10 | 122.5 | ↑1.9 | |
| 5/5 03:20 | 124.1 | ↑1.6 | |
| 5/5 03:30 | 125.6 | ↑1.5 | |
| 5/5 03:40 | 126.8 | ↑1.2 | |
| 5/5 03:50 | 127.8 | ↑1.0 | |
| 5/5 04:00 | 128.6 | ↑0.8 | |
| 5/5 04:10 | 129.0 | ↑0.4 | |
| 5/5 04:20 | 129.2 | ↑0.2 | 満潮 |
| 5/5 04:30 | 129.2 | 0 | |
| 5/5 04:40 | 128.8 | ↓-0.4 | |
| 5/5 04:50 | 128.1 | ↓-0.7 | |
| 5/5 05:00 | 127.2 | ↓-0.9 | |
| 5/5 05:10 | 125.9 | ↓-1.3 | |
| 5/5 05:20 | 124.4 | ↓-1.5 | |
| 5/5 05:30 | 122.5 | ↓-1.9 | |
| 5/5 05:40 | 120.4 | ↓-2.1 | |
| 5/5 05:50 | 118.0 | ↓-2.4 | |
| 5/5 06:00 | 115.3 | ↓-2.7 | |
| 5/5 06:10 | 112.4 | ↓-2.9 | |
| 5/5 06:20 | 109.2 | ↓-3.2 | |
| 5/5 06:30 | 105.8 | ↓-3.4 | |
| 5/5 06:40 | 102.1 | ↓-3.7 | |
| 5/5 06:50 | 98.3 | ↓-3.8 | |
| 5/5 07:00 | 94.2 | ↓-4.1 | |
| 5/5 07:10 | 90.0 | ↓-4.2 | |
| 5/5 07:20 | 85.7 | ↓-4.3 | |
| 5/5 07:30 | 81.2 | ↓-4.5 | |
| 5/5 07:40 | 76.6 | ↓-4.6 | |
| 5/5 07:50 | 72.0 | ↓-4.6 | |
| 5/5 08:00 | 67.3 | ↓-4.7 | 最大潮位差 |
| 5/5 08:10 | 62.6 | ↓-4.7 | 最大潮位差 |
| 5/5 08:20 | 58.0 | ↓-4.6 | |
| 5/5 08:30 | 53.4 | ↓-4.6 | |
| 5/5 08:40 | 48.8 | ↓-4.6 | |
| 5/5 08:50 | 44.4 | ↓-4.4 | |
| 5/5 09:00 | 40.1 | ↓-4.3 | |
| 5/5 09:10 | 35.9 | ↓-4.2 | |
| 5/5 09:20 | 31.9 | ↓-4.0 | |
| 5/5 09:30 | 28.1 | ↓-3.8 | |
| 5/5 09:40 | 24.5 | ↓-3.6 | |
| 5/5 09:50 | 21.2 | ↓-3.3 | |
| 5/5 10:00 | 18.2 | ↓-3.0 | |
| 5/5 10:10 | 15.4 | ↓-2.8 | |
| 5/5 10:20 | 12.9 | ↓-2.5 | |
| 5/5 10:30 | 10.7 | ↓-2.2 | |
| 5/5 10:40 | 8.9 | ↓-1.8 | |
| 5/5 10:50 | 7.3 | ↓-1.6 | |
| 5/5 11:00 | 6.1 | ↓-1.2 | |
| 5/5 11:10 | 5.3 | ↓-0.8 | |
| 5/5 11:20 | 4.8 | ↓-0.5 | 干潮 |
| 5/5 11:30 | 4.7 | ↓-0.1 | 干潮 |
| 5/5 11:40 | 4.9 | ↑0.2 | |
| 5/5 11:50 | 5.5 | ↑0.6 | |
| 5/5 12:00 | 6.4 | ↑0.9 | |
| 5/5 12:10 | 7.7 | ↑1.3 | |
| 5/5 12:20 | 9.3 | ↑1.6 | |
| 5/5 12:30 | 11.3 | ↑2.0 | |
| 5/5 12:40 | 13.5 | ↑2.2 | |
| 5/5 12:50 | 16.1 | ↑2.6 | |
| 5/5 13:00 | 18.9 | ↑2.8 | |
| 5/5 13:10 | 22.1 | ↑3.2 | |
| 5/5 13:20 | 25.4 | ↑3.3 | |
| 5/5 13:30 | 29.0 | ↑3.6 | |
| 5/5 13:40 | 32.8 | ↑3.8 | |
| 5/5 13:50 | 36.7 | ↑3.9 | |
| 5/5 14:00 | 40.8 | ↑4.1 | |
| 5/5 14:10 | 45.0 | ↑4.2 | |
| 5/5 14:20 | 49.3 | ↑4.3 | |
| 5/5 14:30 | 53.7 | ↑4.4 | |
| 5/5 14:40 | 58.1 | ↑4.4 | |
| 5/5 14:50 | 62.4 | ↑4.3 | |
| 5/5 15:00 | 66.8 | ↑4.4 | |
| 5/5 15:10 | 71.1 | ↑4.3 | |
| 5/5 15:20 | 75.3 | ↑4.2 | |
| 5/5 15:30 | 79.4 | ↑4.1 | |
| 5/5 15:40 | 83.4 | ↑4.0 | |
| 5/5 15:50 | 87.2 | ↑3.8 | |
| 5/5 16:00 | 90.8 | ↑3.6 | |
| 5/5 16:10 | 94.3 | ↑3.5 | |
| 5/5 16:20 | 97.6 | ↑3.3 | |
| 5/5 16:30 | 100.6 | ↑3.0 | |
| 5/5 16:40 | 103.4 | ↑2.8 | |
| 5/5 16:50 | 106.0 | ↑2.6 | |
| 5/5 17:00 | 108.3 | ↑2.3 | |
| 5/5 17:10 | 110.4 | ↑2.1 | |
| 5/5 17:20 | 112.2 | ↑1.8 | |
| 5/5 17:30 | 113.8 | ↑1.6 | |
| 5/5 17:40 | 115.1 | ↑1.3 | |
| 5/5 17:50 | 116.1 | ↑1.0 | |
| 5/5 18:00 | 116.8 | ↑0.7 | |
| 5/5 18:10 | 117.3 | ↑0.5 | |
| 5/5 18:20 | 117.6 | ↑0.3 | 満潮 |
| 5/5 18:30 | 117.5 | ↓-0.1 | |
| 5/5 18:40 | 117.3 | ↓-0.2 | |
| 5/5 18:50 | 116.8 | ↓-0.5 | |
| 5/5 19:00 | 116.1 | ↓-0.7 | |
| 5/5 19:10 | 115.2 | ↓-0.9 | |
| 5/5 19:20 | 114.1 | ↓-1.1 | |
| 5/5 19:30 | 112.8 | ↓-1.3 | |
| 5/5 19:40 | 111.3 | ↓-1.5 | |
| 5/5 19:50 | 109.7 | ↓-1.6 | |
| 5/5 20:00 | 108.0 | ↓-1.7 | |
| 5/5 20:10 | 106.2 | ↓-1.8 | |
| 5/5 20:20 | 104.3 | ↓-1.9 | |
| 5/5 20:30 | 102.4 | ↓-1.9 | |
| 5/5 20:40 | 100.4 | ↓-2.0 | |
| 5/5 20:50 | 98.4 | ↓-2.0 | |
| 5/5 21:00 | 96.4 | ↓-2.0 | |
| 5/5 21:10 | 94.4 | ↓-2.0 | |
| 5/5 21:20 | 92.5 | ↓-1.9 | |
| 5/5 21:30 | 90.7 | ↓-1.8 | |
| 5/5 21:40 | 88.9 | ↓-1.8 | |
| 5/5 21:50 | 87.3 | ↓-1.6 | |
| 5/5 22:00 | 85.7 | ↓-1.6 | |
| 5/5 22:10 | 84.3 | ↓-1.4 | |
| 5/5 22:20 | 83.0 | ↓-1.3 | |
| 5/5 22:30 | 81.9 | ↓-1.1 | |
| 5/5 22:40 | 80.9 | ↓-1.0 | |
| 5/5 22:50 | 80.2 | ↓-0.7 | |
| 5/5 23:00 | 79.6 | ↓-0.6 | |
| 5/5 23:10 | 79.2 | ↓-0.4 | |
| 5/5 23:20 | 78.9 | ↓-0.3 | 干潮 |
| 5/5 23:30 | 78.9 | 0 | |
| 5/5 23:40 | 79.1 | ↑0.2 | |
| 5/5 23:50 | 79.5 | ↑0.4 |