| 満潮 | 干潮 | 満潮 | 干潮 |
|
8
(日) |
03:14 | 09:53 | 16:33 | 22:06 |
| 130cm | 6cm | 129cm | 57cm | |
|
||||
大洗（茨城）2039年05月8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 |
|---|---|---|---|
| 5/8 00:00 | 80.7 | ↑3.7 | |
| 5/8 00:10 | 84.4 | ↑3.7 | |
| 5/8 00:20 | 88.1 | ↑3.7 | |
| 5/8 00:30 | 91.9 | ↑3.8 | |
| 5/8 00:40 | 95.6 | ↑3.7 | |
| 5/8 00:50 | 99.2 | ↑3.6 | |
| 5/8 01:00 | 102.8 | ↑3.6 | |
| 5/8 01:10 | 106.2 | ↑3.4 | |
| 5/8 01:20 | 109.6 | ↑3.4 | |
| 5/8 01:30 | 112.7 | ↑3.1 | |
| 5/8 01:40 | 115.6 | ↑2.9 | |
| 5/8 01:50 | 118.3 | ↑2.7 | |
| 5/8 02:00 | 120.8 | ↑2.5 | |
| 5/8 02:10 | 123.0 | ↑2.2 | |
| 5/8 02:20 | 124.9 | ↑1.9 | |
| 5/8 02:30 | 126.5 | ↑1.6 | |
| 5/8 02:40 | 127.8 | ↑1.3 | |
| 5/8 02:50 | 128.7 | ↑0.9 | |
| 5/8 03:00 | 129.4 | ↑0.7 | |
| 5/8 03:10 | 129.7 | ↑0.3 | 満潮 |
| 5/8 03:20 | 129.6 | ↓-0.1 | |
| 5/8 03:30 | 129.2 | ↓-0.4 | |
| 5/8 03:40 | 128.4 | ↓-0.8 | |
| 5/8 03:50 | 127.3 | ↓-1.1 | |
| 5/8 04:00 | 125.9 | ↓-1.4 | |
| 5/8 04:10 | 124.1 | ↓-1.8 | |
| 5/8 04:20 | 121.9 | ↓-2.2 | |
| 5/8 04:30 | 119.5 | ↓-2.4 | |
| 5/8 04:40 | 116.7 | ↓-2.8 | |
| 5/8 04:50 | 113.6 | ↓-3.1 | |
| 5/8 05:00 | 110.3 | ↓-3.3 | |
| 5/8 05:10 | 106.6 | ↓-3.7 | |
| 5/8 05:20 | 102.8 | ↓-3.8 | |
| 5/8 05:30 | 98.6 | ↓-4.2 | |
| 5/8 05:40 | 94.3 | ↓-4.3 | |
| 5/8 05:50 | 89.8 | ↓-4.5 | |
| 5/8 06:00 | 85.2 | ↓-4.6 | |
| 5/8 06:10 | 80.5 | ↓-4.7 | |
| 5/8 06:20 | 75.6 | ↓-4.9 | |
| 5/8 06:30 | 70.7 | ↓-4.9 | |
| 5/8 06:40 | 65.8 | ↓-4.9 | |
| 5/8 06:50 | 60.8 | ↓-5.0 | 最大潮位差 |
| 5/8 07:00 | 56.0 | ↓-4.8 | |
| 5/8 07:10 | 51.1 | ↓-4.9 | |
| 5/8 07:20 | 46.4 | ↓-4.7 | |
| 5/8 07:30 | 41.8 | ↓-4.6 | |
| 5/8 07:40 | 37.4 | ↓-4.4 | |
| 5/8 07:50 | 33.2 | ↓-4.2 | |
| 5/8 08:00 | 29.2 | ↓-4.0 | |
| 5/8 08:10 | 25.5 | ↓-3.7 | |
| 5/8 08:20 | 22.0 | ↓-3.5 | |
| 5/8 08:30 | 18.8 | ↓-3.2 | |
| 5/8 08:40 | 16.0 | ↓-2.8 | |
| 5/8 08:50 | 13.4 | ↓-2.6 | |
| 5/8 09:00 | 11.2 | ↓-2.2 | |
| 5/8 09:10 | 9.4 | ↓-1.8 | |
| 5/8 09:20 | 8.0 | ↓-1.4 | |
| 5/8 09:30 | 6.9 | ↓-1.1 | |
| 5/8 09:40 | 6.2 | ↓-0.7 | |
| 5/8 09:50 | 5.9 | ↓-0.3 | 干潮 |
| 5/8 10:00 | 6.0 | ↑0.1 | |
| 5/8 10:10 | 6.5 | ↑0.5 | |
| 5/8 10:20 | 7.4 | ↑0.9 | |
| 5/8 10:30 | 8.7 | ↑1.3 | |
| 5/8 10:40 | 10.3 | ↑1.6 | |
| 5/8 10:50 | 12.4 | ↑2.1 | |
| 5/8 11:00 | 14.7 | ↑2.3 | |
| 5/8 11:10 | 17.5 | ↑2.8 | |
| 5/8 11:20 | 20.5 | ↑3.0 | |
| 5/8 11:30 | 23.8 | ↑3.3 | |
| 5/8 11:40 | 27.5 | ↑3.7 | |
| 5/8 11:50 | 31.4 | ↑3.9 | |
| 5/8 12:00 | 35.5 | ↑4.1 | |
| 5/8 12:10 | 39.8 | ↑4.3 | |
| 5/8 12:20 | 44.3 | ↑4.5 | |
| 5/8 12:30 | 48.9 | ↑4.6 | |
| 5/8 12:40 | 53.7 | ↑4.8 | |
| 5/8 12:50 | 58.5 | ↑4.8 | |
| 5/8 13:00 | 63.4 | ↑4.9 | |
| 5/8 13:10 | 68.3 | ↑4.9 | |
| 5/8 13:20 | 73.2 | ↑4.9 | |
| 5/8 13:30 | 78.0 | ↑4.8 | |
| 5/8 13:40 | 82.8 | ↑4.8 | |
| 5/8 13:50 | 87.4 | ↑4.6 | |
| 5/8 14:00 | 91.9 | ↑4.5 | |
| 5/8 14:10 | 96.2 | ↑4.3 | |
| 5/8 14:20 | 100.3 | ↑4.1 | |
| 5/8 14:30 | 104.3 | ↑4.0 | |
| 5/8 14:40 | 108.0 | ↑3.7 | |
| 5/8 14:50 | 111.4 | ↑3.4 | |
| 5/8 15:00 | 114.6 | ↑3.2 | |
| 5/8 15:10 | 117.4 | ↑2.8 | |
| 5/8 15:20 | 120.0 | ↑2.6 | |
| 5/8 15:30 | 122.3 | ↑2.3 | |
| 5/8 15:40 | 124.2 | ↑1.9 | |
| 5/8 15:50 | 125.8 | ↑1.6 | |
| 5/8 16:00 | 127.1 | ↑1.3 | |
| 5/8 16:10 | 128.0 | ↑0.9 | |
| 5/8 16:20 | 128.6 | ↑0.6 | |
| 5/8 16:30 | 128.8 | ↑0.2 | 満潮 |
| 5/8 16:40 | 128.8 | 0 | |
| 5/8 16:50 | 128.3 | ↓-0.5 | |
| 5/8 17:00 | 127.6 | ↓-0.7 | |
| 5/8 17:10 | 126.5 | ↓-1.1 | |
| 5/8 17:20 | 125.2 | ↓-1.3 | |
| 5/8 17:30 | 123.5 | ↓-1.7 | |
| 5/8 17:40 | 121.5 | ↓-2.0 | |
| 5/8 17:50 | 119.3 | ↓-2.2 | |
| 5/8 18:00 | 116.9 | ↓-2.4 | |
| 5/8 18:10 | 114.2 | ↓-2.7 | |
| 5/8 18:20 | 111.4 | ↓-2.8 | |
| 5/8 18:30 | 108.4 | ↓-3.0 | |
| 5/8 18:40 | 105.2 | ↓-3.2 | |
| 5/8 18:50 | 102.0 | ↓-3.2 | |
| 5/8 19:00 | 98.6 | ↓-3.4 | |
| 5/8 19:10 | 95.2 | ↓-3.4 | |
| 5/8 19:20 | 91.8 | ↓-3.4 | |
| 5/8 19:30 | 88.4 | ↓-3.4 | |
| 5/8 19:40 | 85.1 | ↓-3.3 | |
| 5/8 19:50 | 81.8 | ↓-3.3 | |
| 5/8 20:00 | 78.6 | ↓-3.2 | |
| 5/8 20:10 | 75.5 | ↓-3.1 | |
| 5/8 20:20 | 72.6 | ↓-2.9 | |
| 5/8 20:30 | 69.9 | ↓-2.7 | |
| 5/8 20:40 | 67.4 | ↓-2.5 | |
| 5/8 20:50 | 65.1 | ↓-2.3 | |
| 5/8 21:00 | 63.0 | ↓-2.1 | |
| 5/8 21:10 | 61.2 | ↓-1.8 | |
| 5/8 21:20 | 59.7 | ↓-1.5 | |
| 5/8 21:30 | 58.4 | ↓-1.3 | |
| 5/8 21:40 | 57.5 | ↓-0.9 | |
| 5/8 21:50 | 56.9 | ↓-0.6 | |
| 5/8 22:00 | 56.6 | ↓-0.3 | 干潮 |
| 5/8 22:10 | 56.6 | 0 | |
| 5/8 22:20 | 56.9 | ↑0.3 | |
| 5/8 22:30 | 57.5 | ↑0.6 | |
| 5/8 22:40 | 58.5 | ↑1.0 | |
| 5/8 22:50 | 59.7 | ↑1.2 | |
| 5/8 23:00 | 61.3 | ↑1.6 | |
| 5/8 23:10 | 63.2 | ↑1.9 | |
| 5/8 23:20 | 65.3 | ↑2.1 | |
| 5/8 23:30 | 67.7 | ↑2.4 | |
| 5/8 23:40 | 70.3 | ↑2.6 | |
| 5/8 23:50 | 73.2 | ↑2.9 |