| 満潮 | 干潮 | 満潮 | 干潮 |
|
9
(日) |
04:25 | 11:52 | 19:06 | 23:41 |
| 137cm | -12cm | 118cm | 88cm | |
|
||||
大洗（茨城）2027年05月9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 |
|---|---|---|---|
| 5/9 00:00 | 87.3 | ↑1.1 | |
| 5/9 00:10 | 88.6 | ↑1.3 | |
| 5/9 00:20 | 90.1 | ↑1.5 | |
| 5/9 00:30 | 91.7 | ↑1.6 | |
| 5/9 00:40 | 93.6 | ↑1.9 | |
| 5/9 00:50 | 95.6 | ↑2.0 | |
| 5/9 01:00 | 97.7 | ↑2.1 | |
| 5/9 01:10 | 100.0 | ↑2.3 | |
| 5/9 01:20 | 102.4 | ↑2.4 | |
| 5/9 01:30 | 104.9 | ↑2.5 | |
| 5/9 01:40 | 107.4 | ↑2.5 | |
| 5/9 01:50 | 110.0 | ↑2.6 | |
| 5/9 02:00 | 112.6 | ↑2.6 | |
| 5/9 02:10 | 115.2 | ↑2.6 | |
| 5/9 02:20 | 117.7 | ↑2.5 | |
| 5/9 02:30 | 120.2 | ↑2.5 | |
| 5/9 02:40 | 122.6 | ↑2.4 | |
| 5/9 02:50 | 124.9 | ↑2.3 | |
| 5/9 03:00 | 127.0 | ↑2.1 | |
| 5/9 03:10 | 129.0 | ↑2.0 | |
| 5/9 03:20 | 130.8 | ↑1.8 | |
| 5/9 03:30 | 132.4 | ↑1.6 | |
| 5/9 03:40 | 133.7 | ↑1.3 | |
| 5/9 03:50 | 134.9 | ↑1.2 | |
| 5/9 04:00 | 135.7 | ↑0.8 | |
| 5/9 04:10 | 136.3 | ↑0.6 | |
| 5/9 04:20 | 136.6 | ↑0.3 | 満潮 |
| 5/9 04:30 | 136.5 | ↓-0.1 | |
| 5/9 04:40 | 136.2 | ↓-0.3 | |
| 5/9 04:50 | 135.6 | ↓-0.6 | |
| 5/9 05:00 | 134.6 | ↓-1.0 | |
| 5/9 05:10 | 133.3 | ↓-1.3 | |
| 5/9 05:20 | 131.7 | ↓-1.6 | |
| 5/9 05:30 | 129.8 | ↓-1.9 | |
| 5/9 05:40 | 127.6 | ↓-2.2 | |
| 5/9 05:50 | 125.0 | ↓-2.6 | |
| 5/9 06:00 | 122.2 | ↓-2.8 | |
| 5/9 06:10 | 119.0 | ↓-3.2 | |
| 5/9 06:20 | 115.6 | ↓-3.4 | |
| 5/9 06:30 | 111.9 | ↓-3.7 | |
| 5/9 06:40 | 107.9 | ↓-4.0 | |
| 5/9 06:50 | 103.7 | ↓-4.2 | |
| 5/9 07:00 | 99.3 | ↓-4.4 | |
| 5/9 07:10 | 94.7 | ↓-4.6 | |
| 5/9 07:20 | 89.9 | ↓-4.8 | |
| 5/9 07:30 | 84.9 | ↓-5.0 | |
| 5/9 07:40 | 79.8 | ↓-5.1 | |
| 5/9 07:50 | 74.6 | ↓-5.2 | |
| 5/9 08:00 | 69.3 | ↓-5.3 | |
| 5/9 08:10 | 63.9 | ↓-5.4 | 最大潮位差 |
| 5/9 08:20 | 58.6 | ↓-5.3 | |
| 5/9 08:30 | 53.2 | ↓-5.4 | 最大潮位差 |
| 5/9 08:40 | 47.9 | ↓-5.3 | |
| 5/9 08:50 | 42.7 | ↓-5.2 | |
| 5/9 09:00 | 37.5 | ↓-5.2 | |
| 5/9 09:10 | 32.5 | ↓-5.0 | |
| 5/9 09:20 | 27.7 | ↓-4.8 | |
| 5/9 09:30 | 23.0 | ↓-4.7 | |
| 5/9 09:40 | 18.5 | ↓-4.5 | |
| 5/9 09:50 | 14.2 | ↓-4.3 | |
| 5/9 10:00 | 10.2 | ↓-4.0 | |
| 5/9 10:10 | 6.5 | ↓-3.7 | |
| 5/9 10:20 | 3.1 | ↓-3.4 | |
| 5/9 10:30 | 0.0 | ↓-3.1 | |
| 5/9 10:40 | -2.8 | 0 | |
| 5/9 10:50 | -5.3 | ↓-2.5 | |
| 5/9 11:00 | -7.4 | ↓-2.1 | |
| 5/9 11:10 | -9.1 | ↓-1.7 | |
| 5/9 11:20 | -10.5 | ↓-1.4 | |
| 5/9 11:30 | -11.5 | ↓-1.0 | |
| 5/9 11:40 | -12.1 | ↓-0.6 | |
| 5/9 11:50 | -12.3 | ↓-0.2 | 干潮 |
| 5/9 12:00 | -12.1 | ↑0.2 | |
| 5/9 12:10 | -11.6 | ↑0.5 | |
| 5/9 12:20 | -10.6 | ↑1.0 | |
| 5/9 12:30 | -9.3 | ↑1.3 | |
| 5/9 12:40 | -7.6 | ↑1.7 | |
| 5/9 12:50 | -5.6 | ↑2.0 | |
| 5/9 13:00 | -3.2 | ↑2.4 | |
| 5/9 13:10 | -0.5 | ↑2.7 | |
| 5/9 13:20 | 2.6 | ↑3.1 | |
| 5/9 13:30 | 5.9 | ↑3.3 | |
| 5/9 13:40 | 9.5 | ↑3.6 | |
| 5/9 13:50 | 13.4 | ↑3.9 | |
| 5/9 14:00 | 17.5 | ↑4.1 | |
| 5/9 14:10 | 21.7 | ↑4.2 | |
| 5/9 14:20 | 26.2 | ↑4.5 | |
| 5/9 14:30 | 30.8 | ↑4.6 | |
| 5/9 14:40 | 35.5 | ↑4.7 | |
| 5/9 14:50 | 40.3 | ↑4.8 | |
| 5/9 15:00 | 45.1 | ↑4.8 | |
| 5/9 15:10 | 50.0 | ↑4.9 | |
| 5/9 15:20 | 54.8 | ↑4.8 | |
| 5/9 15:30 | 59.6 | ↑4.8 | |
| 5/9 15:40 | 64.3 | ↑4.7 | |
| 5/9 15:50 | 69.0 | ↑4.7 | |
| 5/9 16:00 | 73.5 | ↑4.5 | |
| 5/9 16:10 | 77.9 | ↑4.4 | |
| 5/9 16:20 | 82.1 | ↑4.2 | |
| 5/9 16:30 | 86.2 | ↑4.1 | |
| 5/9 16:40 | 90.0 | ↑3.8 | |
| 5/9 16:50 | 93.7 | ↑3.7 | |
| 5/9 17:00 | 97.1 | ↑3.4 | |
| 5/9 17:10 | 100.3 | ↑3.2 | |
| 5/9 17:20 | 103.2 | ↑2.9 | |
| 5/9 17:30 | 105.9 | ↑2.7 | |
| 5/9 17:40 | 108.3 | ↑2.4 | |
| 5/9 17:50 | 110.4 | ↑2.1 | |
| 5/9 18:00 | 112.2 | ↑1.8 | |
| 5/9 18:10 | 113.8 | ↑1.6 | |
| 5/9 18:20 | 115.1 | ↑1.3 | |
| 5/9 18:30 | 116.2 | ↑1.1 | |
| 5/9 18:40 | 116.9 | ↑0.7 | |
| 5/9 18:50 | 117.4 | ↑0.5 | |
| 5/9 19:00 | 117.7 | ↑0.3 | 満潮 |
| 5/9 19:10 | 117.7 | 0 | |
| 5/9 19:20 | 117.5 | ↓-0.2 | |
| 5/9 19:30 | 117.0 | ↓-0.5 | |
| 5/9 19:40 | 116.3 | ↓-0.7 | |
| 5/9 19:50 | 115.5 | ↓-0.8 | |
| 5/9 20:00 | 114.5 | ↓-1.0 | |
| 5/9 20:10 | 113.3 | ↓-1.2 | |
| 5/9 20:20 | 112.0 | ↓-1.3 | |
| 5/9 20:30 | 110.6 | ↓-1.4 | |
| 5/9 20:40 | 109.0 | ↓-1.6 | |
| 5/9 20:50 | 107.4 | ↓-1.6 | |
| 5/9 21:00 | 105.8 | ↓-1.6 | |
| 5/9 21:10 | 104.1 | ↓-1.7 | |
| 5/9 21:20 | 102.4 | ↓-1.7 | |
| 5/9 21:30 | 100.8 | ↓-1.6 | |
| 5/9 21:40 | 99.2 | ↓-1.6 | |
| 5/9 21:50 | 97.6 | ↓-1.6 | |
| 5/9 22:00 | 96.1 | ↓-1.5 | |
| 5/9 22:10 | 94.6 | ↓-1.5 | |
| 5/9 22:20 | 93.3 | ↓-1.3 | |
| 5/9 22:30 | 92.1 | ↓-1.2 | |
| 5/9 22:40 | 91.1 | ↓-1.0 | |
| 5/9 22:50 | 90.1 | ↓-1.0 | |
| 5/9 23:00 | 89.3 | ↓-0.8 | |
| 5/9 23:10 | 88.7 | ↓-0.6 | |
| 5/9 23:20 | 88.3 | ↓-0.4 | |
| 5/9 23:30 | 88.0 | ↓-0.3 | |
| 5/9 23:40 | 87.9 | ↓-0.1 | 干潮 |
| 5/9 23:50 | 88.0 | ↑0.1 |