| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(木) |
01:46 | 08:58 | 16:02 | 20:51 |
| 129cm | 17cm | 117cm | 86cm | |
|
||||
大洗（茨城）2030年05月30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 |
|---|---|---|---|
| 5/30 00:00 | 117.7 | ↑1.8 | |
| 5/30 00:10 | 119.4 | ↑1.7 | |
| 5/30 00:20 | 121.0 | ↑1.6 | |
| 5/30 00:30 | 122.5 | ↑1.5 | |
| 5/30 00:40 | 123.8 | ↑1.3 | |
| 5/30 00:50 | 125.0 | ↑1.2 | |
| 5/30 01:00 | 126.0 | ↑1.0 | |
| 5/30 01:10 | 126.8 | ↑0.8 | |
| 5/30 01:20 | 127.4 | ↑0.6 | |
| 5/30 01:30 | 127.8 | ↑0.4 | |
| 5/30 01:40 | 128.0 | ↑0.2 | 満潮 |
| 5/30 01:50 | 128.0 | 0 | |
| 5/30 02:00 | 127.8 | ↓-0.2 | |
| 5/30 02:10 | 127.3 | ↓-0.5 | |
| 5/30 02:20 | 126.6 | ↓-0.7 | |
| 5/30 02:30 | 125.7 | ↓-0.9 | |
| 5/30 02:40 | 124.5 | ↓-1.2 | |
| 5/30 02:50 | 123.1 | ↓-1.4 | |
| 5/30 03:00 | 121.4 | ↓-1.7 | |
| 5/30 03:10 | 119.6 | ↓-1.8 | |
| 5/30 03:20 | 117.4 | ↓-2.2 | |
| 5/30 03:30 | 115.1 | ↓-2.3 | |
| 5/30 03:40 | 112.5 | ↓-2.6 | |
| 5/30 03:50 | 109.7 | ↓-2.8 | |
| 5/30 04:00 | 106.6 | ↓-3.1 | |
| 5/30 04:10 | 103.4 | ↓-3.2 | |
| 5/30 04:20 | 100.0 | ↓-3.4 | |
| 5/30 04:30 | 96.4 | ↓-3.6 | |
| 5/30 04:40 | 92.7 | ↓-3.7 | |
| 5/30 04:50 | 88.8 | ↓-3.9 | |
| 5/30 05:00 | 84.9 | ↓-3.9 | |
| 5/30 05:10 | 80.8 | ↓-4.1 | |
| 5/30 05:20 | 76.7 | ↓-4.1 | |
| 5/30 05:30 | 72.5 | ↓-4.2 | 最大潮位差 |
| 5/30 05:40 | 68.3 | ↓-4.2 | 最大潮位差 |
| 5/30 05:50 | 64.1 | ↓-4.2 | 最大潮位差 |
| 5/30 06:00 | 60.0 | ↓-4.1 | |
| 5/30 06:10 | 55.9 | ↓-4.1 | |
| 5/30 06:20 | 51.9 | ↓-4.0 | |
| 5/30 06:30 | 48.1 | ↓-3.8 | |
| 5/30 06:40 | 44.3 | ↓-3.8 | |
| 5/30 06:50 | 40.7 | ↓-3.6 | |
| 5/30 07:00 | 37.4 | ↓-3.3 | |
| 5/30 07:10 | 34.2 | ↓-3.2 | |
| 5/30 07:20 | 31.2 | ↓-3.0 | |
| 5/30 07:30 | 28.5 | ↓-2.7 | |
| 5/30 07:40 | 26.0 | ↓-2.5 | |
| 5/30 07:50 | 23.8 | ↓-2.2 | |
| 5/30 08:00 | 21.9 | ↓-1.9 | |
| 5/30 08:10 | 20.3 | ↓-1.6 | |
| 5/30 08:20 | 19.0 | ↓-1.3 | |
| 5/30 08:30 | 18.0 | ↓-1.0 | |
| 5/30 08:40 | 17.3 | ↓-0.7 | |
| 5/30 08:50 | 17.0 | ↓-0.3 | 干潮 |
| 5/30 09:00 | 16.9 | ↓-0.1 | |
| 5/30 09:10 | 17.2 | ↑0.3 | |
| 5/30 09:20 | 17.8 | ↑0.6 | |
| 5/30 09:30 | 18.6 | ↑0.8 | |
| 5/30 09:40 | 19.8 | ↑1.2 | |
| 5/30 09:50 | 21.3 | ↑1.5 | |
| 5/30 10:00 | 23.1 | ↑1.8 | |
| 5/30 10:10 | 25.1 | ↑2.0 | |
| 5/30 10:20 | 27.4 | ↑2.3 | |
| 5/30 10:30 | 29.9 | ↑2.5 | |
| 5/30 10:40 | 32.7 | ↑2.8 | |
| 5/30 10:50 | 35.6 | ↑2.9 | |
| 5/30 11:00 | 38.8 | ↑3.2 | |
| 5/30 11:10 | 42.1 | ↑3.3 | |
| 5/30 11:20 | 45.5 | ↑3.4 | |
| 5/30 11:30 | 49.1 | ↑3.6 | |
| 5/30 11:40 | 52.7 | ↑3.6 | |
| 5/30 11:50 | 56.4 | ↑3.7 | |
| 5/30 12:00 | 60.1 | ↑3.7 | |
| 5/30 12:10 | 63.9 | ↑3.8 | |
| 5/30 12:20 | 67.7 | ↑3.8 | |
| 5/30 12:30 | 71.4 | ↑3.7 | |
| 5/30 12:40 | 75.1 | ↑3.7 | |
| 5/30 12:50 | 78.7 | ↑3.6 | |
| 5/30 13:00 | 82.2 | ↑3.5 | |
| 5/30 13:10 | 85.6 | ↑3.4 | |
| 5/30 13:20 | 88.9 | ↑3.3 | |
| 5/30 13:30 | 92.0 | ↑3.1 | |
| 5/30 13:40 | 95.0 | ↑3.0 | |
| 5/30 13:50 | 97.8 | ↑2.8 | |
| 5/30 14:00 | 100.5 | ↑2.7 | |
| 5/30 14:10 | 103.0 | ↑2.5 | |
| 5/30 14:20 | 105.3 | ↑2.3 | |
| 5/30 14:30 | 107.3 | ↑2.0 | |
| 5/30 14:40 | 109.2 | ↑1.9 | |
| 5/30 14:50 | 110.9 | ↑1.7 | |
| 5/30 15:00 | 112.3 | ↑1.4 | |
| 5/30 15:10 | 113.5 | ↑1.2 | |
| 5/30 15:20 | 114.5 | ↑1.0 | |
| 5/30 15:30 | 115.3 | ↑0.8 | |
| 5/30 15:40 | 115.9 | ↑0.6 | |
| 5/30 15:50 | 116.2 | ↑0.3 | |
| 5/30 16:00 | 116.4 | ↑0.2 | 満潮 |
| 5/30 16:10 | 116.3 | ↓-0.1 | |
| 5/30 16:20 | 116.0 | ↓-0.3 | |
| 5/30 16:30 | 115.5 | ↓-0.5 | |
| 5/30 16:40 | 114.9 | ↓-0.6 | |
| 5/30 16:50 | 114.0 | ↓-0.9 | |
| 5/30 17:00 | 113.1 | ↓-0.9 | |
| 5/30 17:10 | 111.9 | ↓-1.2 | |
| 5/30 17:20 | 110.6 | ↓-1.3 | |
| 5/30 17:30 | 109.3 | ↓-1.3 | |
| 5/30 17:40 | 107.8 | ↓-1.5 | |
| 5/30 17:50 | 106.2 | ↓-1.6 | |
| 5/30 18:00 | 104.6 | ↓-1.6 | |
| 5/30 18:10 | 103.0 | ↓-1.6 | |
| 5/30 18:20 | 101.3 | ↓-1.7 | |
| 5/30 18:30 | 99.6 | ↓-1.7 | |
| 5/30 18:40 | 98.0 | ↓-1.6 | |
| 5/30 18:50 | 96.4 | ↓-1.6 | |
| 5/30 19:00 | 94.8 | ↓-1.6 | |
| 5/30 19:10 | 93.3 | ↓-1.5 | |
| 5/30 19:20 | 92.0 | ↓-1.3 | |
| 5/30 19:30 | 90.7 | ↓-1.3 | |
| 5/30 19:40 | 89.5 | ↓-1.2 | |
| 5/30 19:50 | 88.5 | ↓-1.0 | |
| 5/30 20:00 | 87.6 | ↓-0.9 | |
| 5/30 20:10 | 86.8 | ↓-0.8 | |
| 5/30 20:20 | 86.2 | ↓-0.6 | |
| 5/30 20:30 | 85.8 | ↓-0.4 | |
| 5/30 20:40 | 85.5 | ↓-0.3 | |
| 5/30 20:50 | 85.5 | 0 | 干潮 |
| 5/30 21:00 | 85.5 | 0 | |
| 5/30 21:10 | 85.8 | ↑0.3 | |
| 5/30 21:20 | 86.3 | ↑0.5 | |
| 5/30 21:30 | 86.9 | ↑0.6 | |
| 5/30 21:40 | 87.7 | ↑0.8 | |
| 5/30 21:50 | 88.6 | ↑0.9 | |
| 5/30 22:00 | 89.7 | ↑1.1 | |
| 5/30 22:10 | 91.0 | ↑1.3 | |
| 5/30 22:20 | 92.4 | ↑1.4 | |
| 5/30 22:30 | 94.0 | ↑1.6 | |
| 5/30 22:40 | 95.7 | ↑1.7 | |
| 5/30 22:50 | 97.5 | ↑1.8 | |
| 5/30 23:00 | 99.4 | ↑1.9 | |
| 5/30 23:10 | 101.4 | ↑2.0 | |
| 5/30 23:20 | 103.5 | ↑2.1 | |
| 5/30 23:30 | 105.6 | ↑2.1 | |
| 5/30 23:40 | 107.7 | ↑2.1 | |
| 5/30 23:50 | 109.9 | ↑2.2 |