| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(火) |
01:33 | 08:38 | 15:31 | 20:29 |
| 124cm | 20cm | 117cm | 77cm | |
|
||||
大洗（茨城）2027年05月18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 |
|---|---|---|---|
| 5/18 00:00 | 114.6 | ↑1.9 | |
| 5/18 00:10 | 116.4 | ↑1.8 | |
| 5/18 00:20 | 118.0 | ↑1.6 | |
| 5/18 00:30 | 119.4 | ↑1.4 | |
| 5/18 00:40 | 120.7 | ↑1.3 | |
| 5/18 00:50 | 121.7 | ↑1.0 | |
| 5/18 01:00 | 122.6 | ↑0.9 | |
| 5/18 01:10 | 123.2 | ↑0.6 | |
| 5/18 01:20 | 123.6 | ↑0.4 | |
| 5/18 01:30 | 123.7 | ↑0.1 | 満潮 |
| 5/18 01:40 | 123.6 | ↓-0.1 | |
| 5/18 01:50 | 123.3 | ↓-0.3 | |
| 5/18 02:00 | 122.8 | ↓-0.5 | |
| 5/18 02:10 | 122.0 | ↓-0.8 | |
| 5/18 02:20 | 120.9 | ↓-1.1 | |
| 5/18 02:30 | 119.6 | ↓-1.3 | |
| 5/18 02:40 | 118.1 | ↓-1.5 | |
| 5/18 02:50 | 116.3 | ↓-1.8 | |
| 5/18 03:00 | 114.3 | ↓-2.0 | |
| 5/18 03:10 | 112.1 | ↓-2.2 | |
| 5/18 03:20 | 109.7 | ↓-2.4 | |
| 5/18 03:30 | 107.0 | ↓-2.7 | |
| 5/18 03:40 | 104.2 | ↓-2.8 | |
| 5/18 03:50 | 101.1 | ↓-3.1 | |
| 5/18 04:00 | 97.9 | ↓-3.2 | |
| 5/18 04:10 | 94.5 | ↓-3.4 | |
| 5/18 04:20 | 91.0 | ↓-3.5 | |
| 5/18 04:30 | 87.3 | ↓-3.7 | |
| 5/18 04:40 | 83.6 | ↓-3.7 | |
| 5/18 04:50 | 79.8 | ↓-3.8 | |
| 5/18 05:00 | 75.9 | ↓-3.9 | |
| 5/18 05:10 | 71.9 | ↓-4.0 | 最大潮位差 |
| 5/18 05:20 | 68.0 | ↓-3.9 | |
| 5/18 05:30 | 64.1 | ↓-3.9 | |
| 5/18 05:40 | 60.2 | ↓-3.9 | |
| 5/18 05:50 | 56.3 | ↓-3.9 | |
| 5/18 06:00 | 52.6 | ↓-3.7 | |
| 5/18 06:10 | 48.9 | ↓-3.7 | |
| 5/18 06:20 | 45.4 | ↓-3.5 | |
| 5/18 06:30 | 42.1 | ↓-3.3 | |
| 5/18 06:40 | 38.9 | ↓-3.2 | |
| 5/18 06:50 | 35.9 | ↓-3.0 | |
| 5/18 07:00 | 33.1 | ↓-2.8 | |
| 5/18 07:10 | 30.6 | ↓-2.5 | |
| 5/18 07:20 | 28.2 | ↓-2.4 | |
| 5/18 07:30 | 26.2 | ↓-2.0 | |
| 5/18 07:40 | 24.4 | ↓-1.8 | |
| 5/18 07:50 | 22.8 | ↓-1.6 | |
| 5/18 08:00 | 21.6 | ↓-1.2 | |
| 5/18 08:10 | 20.7 | ↓-0.9 | |
| 5/18 08:20 | 20.0 | ↓-0.7 | |
| 5/18 08:30 | 19.6 | ↓-0.4 | 干潮 |
| 5/18 08:40 | 19.6 | 0 | |
| 5/18 08:50 | 19.8 | ↑0.2 | |
| 5/18 09:00 | 20.4 | ↑0.6 | |
| 5/18 09:10 | 21.2 | ↑0.8 | |
| 5/18 09:20 | 22.3 | ↑1.1 | |
| 5/18 09:30 | 23.7 | ↑1.4 | |
| 5/18 09:40 | 25.4 | ↑1.7 | |
| 5/18 09:50 | 27.3 | ↑1.9 | |
| 5/18 10:00 | 29.5 | ↑2.2 | |
| 5/18 10:10 | 32.0 | ↑2.5 | |
| 5/18 10:20 | 34.6 | ↑2.6 | |
| 5/18 10:30 | 37.5 | ↑2.9 | |
| 5/18 10:40 | 40.5 | ↑3.0 | |
| 5/18 10:50 | 43.7 | ↑3.2 | |
| 5/18 11:00 | 47.1 | ↑3.4 | |
| 5/18 11:10 | 50.5 | ↑3.4 | |
| 5/18 11:20 | 54.1 | ↑3.6 | |
| 5/18 11:30 | 57.7 | ↑3.6 | |
| 5/18 11:40 | 61.4 | ↑3.7 | |
| 5/18 11:50 | 65.2 | ↑3.8 | |
| 5/18 12:00 | 68.9 | ↑3.7 | |
| 5/18 12:10 | 72.6 | ↑3.7 | |
| 5/18 12:20 | 76.3 | ↑3.7 | |
| 5/18 12:30 | 79.9 | ↑3.6 | |
| 5/18 12:40 | 83.4 | ↑3.5 | |
| 5/18 12:50 | 86.8 | ↑3.4 | |
| 5/18 13:00 | 90.1 | ↑3.3 | |
| 5/18 13:10 | 93.3 | ↑3.2 | |
| 5/18 13:20 | 96.3 | ↑3.0 | |
| 5/18 13:30 | 99.1 | ↑2.8 | |
| 5/18 13:40 | 101.8 | ↑2.7 | |
| 5/18 13:50 | 104.2 | ↑2.4 | |
| 5/18 14:00 | 106.5 | ↑2.3 | |
| 5/18 14:10 | 108.5 | ↑2.0 | |
| 5/18 14:20 | 110.4 | ↑1.9 | |
| 5/18 14:30 | 111.9 | ↑1.5 | |
| 5/18 14:40 | 113.3 | ↑1.4 | |
| 5/18 14:50 | 114.4 | ↑1.1 | |
| 5/18 15:00 | 115.3 | ↑0.9 | |
| 5/18 15:10 | 115.9 | ↑0.6 | |
| 5/18 15:20 | 116.3 | ↑0.4 | |
| 5/18 15:30 | 116.4 | ↑0.1 | 満潮 |
| 5/18 15:40 | 116.3 | ↓-0.1 | |
| 5/18 15:50 | 115.9 | ↓-0.4 | |
| 5/18 16:00 | 115.4 | ↓-0.5 | |
| 5/18 16:10 | 114.6 | ↓-0.8 | |
| 5/18 16:20 | 113.6 | ↓-1.0 | |
| 5/18 16:30 | 112.3 | ↓-1.3 | |
| 5/18 16:40 | 111.0 | ↓-1.3 | |
| 5/18 16:50 | 109.4 | ↓-1.6 | |
| 5/18 17:00 | 107.7 | ↓-1.7 | |
| 5/18 17:10 | 105.9 | ↓-1.8 | |
| 5/18 17:20 | 104.0 | ↓-1.9 | |
| 5/18 17:30 | 102.0 | ↓-2.0 | |
| 5/18 17:40 | 99.9 | ↓-2.1 | |
| 5/18 17:50 | 97.8 | ↓-2.1 | |
| 5/18 18:00 | 95.7 | ↓-2.1 | |
| 5/18 18:10 | 93.7 | ↓-2.0 | |
| 5/18 18:20 | 91.6 | ↓-2.1 | |
| 5/18 18:30 | 89.6 | ↓-2.0 | |
| 5/18 18:40 | 87.7 | ↓-1.9 | |
| 5/18 18:50 | 85.9 | ↓-1.8 | |
| 5/18 19:00 | 84.2 | ↓-1.7 | |
| 5/18 19:10 | 82.6 | ↓-1.6 | |
| 5/18 19:20 | 81.2 | ↓-1.4 | |
| 5/18 19:30 | 79.9 | ↓-1.3 | |
| 5/18 19:40 | 78.8 | ↓-1.1 | |
| 5/18 19:50 | 78.0 | ↓-0.8 | |
| 5/18 20:00 | 77.3 | ↓-0.7 | |
| 5/18 20:10 | 76.8 | ↓-0.5 | |
| 5/18 20:20 | 76.5 | ↓-0.3 | 干潮 |
| 5/18 20:30 | 76.4 | ↓-0.1 | |
| 5/18 20:40 | 76.6 | ↑0.2 | |
| 5/18 20:50 | 77.0 | ↑0.4 | |
| 5/18 21:00 | 77.5 | ↑0.5 | |
| 5/18 21:10 | 78.3 | ↑0.8 | |
| 5/18 21:20 | 79.3 | ↑1.0 | |
| 5/18 21:30 | 80.5 | ↑1.2 | |
| 5/18 21:40 | 81.9 | ↑1.4 | |
| 5/18 21:50 | 83.5 | ↑1.6 | |
| 5/18 22:00 | 85.2 | ↑1.7 | |
| 5/18 22:10 | 87.1 | ↑1.9 | |
| 5/18 22:20 | 89.1 | ↑2.0 | |
| 5/18 22:30 | 91.3 | ↑2.2 | |
| 5/18 22:40 | 93.5 | ↑2.2 | |
| 5/18 22:50 | 95.9 | ↑2.4 | |
| 5/18 23:00 | 98.3 | ↑2.4 | |
| 5/18 23:10 | 100.8 | ↑2.5 | |
| 5/18 23:20 | 103.3 | ↑2.5 | |
| 5/18 23:30 | 105.7 | ↑2.4 | |
| 5/18 23:40 | 108.2 | ↑2.5 | |
| 5/18 23:50 | 110.6 | ↑2.4 |