| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(月) |
02:20 | 08:58 | 15:30 | 21:04 |
| 126cm | 20cm | 123cm | 55cm | |
|
||||
大洗（茨城）2038年05月17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 |
|---|---|---|---|
| 5/17 00:00 | 100.1 | ↑3.3 | |
| 5/17 00:10 | 103.3 | ↑3.2 | |
| 5/17 00:20 | 106.3 | ↑3.0 | |
| 5/17 00:30 | 109.2 | ↑2.9 | |
| 5/17 00:40 | 111.9 | ↑2.7 | |
| 5/17 00:50 | 114.4 | ↑2.5 | |
| 5/17 01:00 | 116.7 | ↑2.3 | |
| 5/17 01:10 | 118.7 | ↑2.0 | |
| 5/17 01:20 | 120.6 | ↑1.9 | |
| 5/17 01:30 | 122.1 | ↑1.5 | |
| 5/17 01:40 | 123.4 | ↑1.3 | |
| 5/17 01:50 | 124.4 | ↑1.0 | |
| 5/17 02:00 | 125.1 | ↑0.7 | |
| 5/17 02:10 | 125.6 | ↑0.5 | 満潮 |
| 5/17 02:20 | 125.7 | ↑0.1 | 満潮 |
| 5/17 02:30 | 125.5 | ↓-0.2 | |
| 5/17 02:40 | 125.1 | ↓-0.4 | |
| 5/17 02:50 | 124.3 | ↓-0.8 | |
| 5/17 03:00 | 123.2 | ↓-1.1 | |
| 5/17 03:10 | 121.9 | ↓-1.3 | |
| 5/17 03:20 | 120.2 | ↓-1.7 | |
| 5/17 03:30 | 118.3 | ↓-1.9 | |
| 5/17 03:40 | 116.1 | ↓-2.2 | |
| 5/17 03:50 | 113.6 | ↓-2.5 | |
| 5/17 04:00 | 110.9 | ↓-2.7 | |
| 5/17 04:10 | 107.9 | ↓-3.0 | |
| 5/17 04:20 | 104.7 | ↓-3.2 | |
| 5/17 04:30 | 101.3 | ↓-3.4 | |
| 5/17 04:40 | 97.7 | ↓-3.6 | |
| 5/17 04:50 | 94.0 | ↓-3.7 | |
| 5/17 05:00 | 90.1 | ↓-3.9 | |
| 5/17 05:10 | 86.0 | ↓-4.1 | |
| 5/17 05:20 | 81.9 | ↓-4.1 | |
| 5/17 05:30 | 77.7 | ↓-4.2 | |
| 5/17 05:40 | 73.5 | ↓-4.2 | |
| 5/17 05:50 | 69.3 | ↓-4.2 | |
| 5/17 06:00 | 65.0 | ↓-4.3 | 最大潮位差 |
| 5/17 06:10 | 60.8 | ↓-4.2 | |
| 5/17 06:20 | 56.7 | ↓-4.1 | |
| 5/17 06:30 | 52.7 | ↓-4.0 | |
| 5/17 06:40 | 48.8 | ↓-3.9 | |
| 5/17 06:50 | 45.1 | ↓-3.7 | |
| 5/17 07:00 | 41.6 | ↓-3.5 | |
| 5/17 07:10 | 38.2 | ↓-3.4 | |
| 5/17 07:20 | 35.1 | ↓-3.1 | |
| 5/17 07:30 | 32.2 | ↓-2.9 | |
| 5/17 07:40 | 29.6 | ↓-2.6 | |
| 5/17 07:50 | 27.3 | ↓-2.3 | |
| 5/17 08:00 | 25.3 | ↓-2.0 | |
| 5/17 08:10 | 23.5 | ↓-1.8 | |
| 5/17 08:20 | 22.1 | ↓-1.4 | |
| 5/17 08:30 | 21.0 | ↓-1.1 | |
| 5/17 08:40 | 20.3 | ↓-0.7 | |
| 5/17 08:50 | 19.9 | ↓-0.4 | 干潮 |
| 5/17 09:00 | 19.8 | ↓-0.1 | |
| 5/17 09:10 | 20.1 | ↑0.3 | |
| 5/17 09:20 | 20.7 | ↑0.6 | |
| 5/17 09:30 | 21.6 | ↑0.9 | |
| 5/17 09:40 | 22.8 | ↑1.2 | |
| 5/17 09:50 | 24.4 | ↑1.6 | |
| 5/17 10:00 | 26.3 | ↑1.9 | |
| 5/17 10:10 | 28.5 | ↑2.2 | |
| 5/17 10:20 | 31.0 | ↑2.5 | |
| 5/17 10:30 | 33.7 | ↑2.7 | |
| 5/17 10:40 | 36.7 | ↑3.0 | |
| 5/17 10:50 | 40.0 | ↑3.3 | |
| 5/17 11:00 | 43.4 | ↑3.4 | |
| 5/17 11:10 | 47.0 | ↑3.6 | |
| 5/17 11:20 | 50.8 | ↑3.8 | |
| 5/17 11:30 | 54.7 | ↑3.9 | |
| 5/17 11:40 | 58.7 | ↑4.0 | |
| 5/17 11:50 | 62.8 | ↑4.1 | |
| 5/17 12:00 | 66.9 | ↑4.1 | |
| 5/17 12:10 | 71.1 | ↑4.2 | |
| 5/17 12:20 | 75.2 | ↑4.1 | |
| 5/17 12:30 | 79.4 | ↑4.2 | |
| 5/17 12:40 | 83.4 | ↑4.0 | |
| 5/17 12:50 | 87.4 | ↑4.0 | |
| 5/17 13:00 | 91.2 | ↑3.8 | |
| 5/17 13:10 | 94.9 | ↑3.7 | |
| 5/17 13:20 | 98.4 | ↑3.5 | |
| 5/17 13:30 | 101.8 | ↑3.4 | |
| 5/17 13:40 | 105.0 | ↑3.2 | |
| 5/17 13:50 | 107.9 | ↑2.9 | |
| 5/17 14:00 | 110.6 | ↑2.7 | |
| 5/17 14:10 | 113.0 | ↑2.4 | |
| 5/17 14:20 | 115.2 | ↑2.2 | |
| 5/17 14:30 | 117.1 | ↑1.9 | |
| 5/17 14:40 | 118.7 | ↑1.6 | |
| 5/17 14:50 | 120.1 | ↑1.4 | |
| 5/17 15:00 | 121.1 | ↑1.0 | |
| 5/17 15:10 | 121.9 | ↑0.8 | |
| 5/17 15:20 | 122.3 | ↑0.4 | 満潮 |
| 5/17 15:30 | 122.4 | ↑0.1 | 満潮 |
| 5/17 15:40 | 122.3 | ↓-0.1 | |
| 5/17 15:50 | 121.8 | ↓-0.5 | |
| 5/17 16:00 | 121.0 | ↓-0.8 | |
| 5/17 16:10 | 120.0 | ↓-1.0 | |
| 5/17 16:20 | 118.6 | ↓-1.4 | |
| 5/17 16:30 | 117.0 | ↓-1.6 | |
| 5/17 16:40 | 115.2 | ↓-1.8 | |
| 5/17 16:50 | 113.1 | ↓-2.1 | |
| 5/17 17:00 | 110.7 | ↓-2.4 | |
| 5/17 17:10 | 108.2 | ↓-2.5 | |
| 5/17 17:20 | 105.5 | ↓-2.7 | |
| 5/17 17:30 | 102.7 | ↓-2.8 | |
| 5/17 17:40 | 99.7 | ↓-3.0 | |
| 5/17 17:50 | 96.6 | ↓-3.1 | |
| 5/17 18:00 | 93.5 | ↓-3.1 | |
| 5/17 18:10 | 90.3 | ↓-3.2 | |
| 5/17 18:20 | 87.1 | ↓-3.2 | |
| 5/17 18:30 | 83.9 | ↓-3.2 | |
| 5/17 18:40 | 80.7 | ↓-3.2 | |
| 5/17 18:50 | 77.6 | ↓-3.1 | |
| 5/17 19:00 | 74.6 | ↓-3.0 | |
| 5/17 19:10 | 71.7 | ↓-2.9 | |
| 5/17 19:20 | 69.0 | ↓-2.7 | |
| 5/17 19:30 | 66.5 | ↓-2.5 | |
| 5/17 19:40 | 64.1 | ↓-2.4 | |
| 5/17 19:50 | 62.0 | ↓-2.1 | |
| 5/17 20:00 | 60.1 | ↓-1.9 | |
| 5/17 20:10 | 58.4 | ↓-1.7 | |
| 5/17 20:20 | 57.0 | ↓-1.4 | |
| 5/17 20:30 | 55.9 | ↓-1.1 | |
| 5/17 20:40 | 55.1 | ↓-0.8 | |
| 5/17 20:50 | 54.5 | ↓-0.6 | |
| 5/17 21:00 | 54.3 | ↓-0.2 | 干潮 |
| 5/17 21:10 | 54.3 | 0 | |
| 5/17 21:20 | 54.7 | ↑0.4 | |
| 5/17 21:30 | 55.4 | ↑0.7 | |
| 5/17 21:40 | 56.3 | ↑0.9 | |
| 5/17 21:50 | 57.5 | ↑1.2 | |
| 5/17 22:00 | 59.1 | ↑1.6 | |
| 5/17 22:10 | 60.9 | ↑1.8 | |
| 5/17 22:20 | 62.9 | ↑2.0 | |
| 5/17 22:30 | 65.2 | ↑2.3 | |
| 5/17 22:40 | 67.7 | ↑2.5 | |
| 5/17 22:50 | 70.5 | ↑2.8 | |
| 5/17 23:00 | 73.4 | ↑2.9 | |
| 5/17 23:10 | 76.5 | ↑3.1 | |
| 5/17 23:20 | 79.7 | ↑3.2 | |
| 5/17 23:30 | 83.0 | ↑3.3 | |
| 5/17 23:40 | 86.5 | ↑3.5 | |
| 5/17 23:50 | 89.9 | ↑3.4 |