| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(月) |
04:44 | 12:05 | 19:20 | - |
| 133cm | -14cm | 112cm | - | |
|
||||
銚子漁港（千葉）2030年05月20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 |
|---|---|---|---|
| 5/20 00:00 | 77.4 | ↑0.8 | |
| 5/20 00:10 | 78.5 | ↑1.1 | |
| 5/20 00:20 | 79.8 | ↑1.3 | |
| 5/20 00:30 | 81.4 | ↑1.6 | |
| 5/20 00:40 | 83.1 | ↑1.7 | |
| 5/20 00:50 | 85.1 | ↑2.0 | |
| 5/20 01:00 | 87.2 | ↑2.1 | |
| 5/20 01:10 | 89.5 | ↑2.3 | |
| 5/20 01:20 | 91.9 | ↑2.4 | |
| 5/20 01:30 | 94.4 | ↑2.5 | |
| 5/20 01:40 | 97.0 | ↑2.6 | |
| 5/20 01:50 | 99.7 | ↑2.7 | |
| 5/20 02:00 | 102.4 | ↑2.7 | |
| 5/20 02:10 | 105.1 | ↑2.7 | |
| 5/20 02:20 | 107.9 | ↑2.8 | |
| 5/20 02:30 | 110.6 | ↑2.7 | |
| 5/20 02:40 | 113.2 | ↑2.6 | |
| 5/20 02:50 | 115.8 | ↑2.6 | |
| 5/20 03:00 | 118.2 | ↑2.4 | |
| 5/20 03:10 | 120.6 | ↑2.4 | |
| 5/20 03:20 | 122.8 | ↑2.2 | |
| 5/20 03:30 | 124.8 | ↑2.0 | |
| 5/20 03:40 | 126.7 | ↑1.9 | |
| 5/20 03:50 | 128.3 | ↑1.6 | |
| 5/20 04:00 | 129.7 | ↑1.4 | |
| 5/20 04:10 | 130.8 | ↑1.1 | |
| 5/20 04:20 | 131.7 | ↑0.9 | |
| 5/20 04:30 | 132.3 | ↑0.6 | |
| 5/20 04:40 | 132.5 | ↑0.2 | 満潮 |
| 5/20 04:50 | 132.5 | 0 | |
| 5/20 05:00 | 132.1 | ↓-0.4 | |
| 5/20 05:10 | 131.3 | ↓-0.8 | |
| 5/20 05:20 | 130.2 | ↓-1.1 | |
| 5/20 05:30 | 128.8 | ↓-1.4 | |
| 5/20 05:40 | 127.0 | ↓-1.8 | |
| 5/20 05:50 | 124.8 | ↓-2.2 | |
| 5/20 06:00 | 122.3 | ↓-2.5 | |
| 5/20 06:10 | 119.4 | ↓-2.9 | |
| 5/20 06:20 | 116.3 | ↓-3.1 | |
| 5/20 06:30 | 112.8 | ↓-3.5 | |
| 5/20 06:40 | 109.0 | ↓-3.8 | |
| 5/20 06:50 | 105.0 | ↓-4.0 | |
| 5/20 07:00 | 100.7 | ↓-4.3 | |
| 5/20 07:10 | 96.3 | ↓-4.4 | |
| 5/20 07:20 | 91.6 | ↓-4.7 | |
| 5/20 07:30 | 86.8 | ↓-4.8 | |
| 5/20 07:40 | 81.8 | ↓-5.0 | |
| 5/20 07:50 | 76.7 | ↓-5.1 | |
| 5/20 08:00 | 71.6 | ↓-5.1 | |
| 5/20 08:10 | 66.4 | ↓-5.2 | |
| 5/20 08:20 | 61.2 | ↓-5.2 | |
| 5/20 08:30 | 55.9 | ↓-5.3 | 最大潮位差 |
| 5/20 08:40 | 50.7 | ↓-5.2 | |
| 5/20 08:50 | 45.6 | ↓-5.1 | |
| 5/20 09:00 | 40.5 | ↓-5.1 | |
| 5/20 09:10 | 35.5 | ↓-5.0 | |
| 5/20 09:20 | 30.7 | ↓-4.8 | |
| 5/20 09:30 | 25.9 | ↓-4.8 | |
| 5/20 09:40 | 21.4 | ↓-4.5 | |
| 5/20 09:50 | 17.0 | ↓-4.4 | |
| 5/20 10:00 | 12.8 | ↓-4.2 | |
| 5/20 10:10 | 8.8 | ↓-4.0 | |
| 5/20 10:20 | 5.1 | ↓-3.7 | |
| 5/20 10:30 | 1.7 | ↓-3.4 | |
| 5/20 10:40 | -1.5 | ↓-3.2 | |
| 5/20 10:50 | -4.4 | ↓-2.9 | |
| 5/20 11:00 | -6.9 | ↓-2.5 | |
| 5/20 11:10 | -9.1 | ↓-2.2 | |
| 5/20 11:20 | -10.9 | ↓-1.8 | |
| 5/20 11:30 | -12.4 | ↓-1.5 | |
| 5/20 11:40 | -13.5 | ↓-1.1 | |
| 5/20 11:50 | -14.3 | ↓-0.8 | |
| 5/20 12:00 | -14.6 | ↓-0.3 | 干潮 |
| 5/20 12:10 | -14.6 | 0 | |
| 5/20 12:20 | -14.2 | ↑0.4 | |
| 5/20 12:30 | -13.4 | ↑0.8 | |
| 5/20 12:40 | -12.2 | ↑1.2 | |
| 5/20 12:50 | -10.7 | ↑1.5 | |
| 5/20 13:00 | -8.9 | ↑1.8 | |
| 5/20 13:10 | -6.7 | ↑2.2 | |
| 5/20 13:20 | -4.3 | ↑2.4 | |
| 5/20 13:30 | -1.5 | ↑2.8 | |
| 5/20 13:40 | 1.5 | ↑3.0 | |
| 5/20 13:50 | 4.8 | ↑3.3 | |
| 5/20 14:00 | 8.3 | ↑3.5 | |
| 5/20 14:10 | 12.0 | ↑3.7 | |
| 5/20 14:20 | 15.9 | ↑3.9 | |
| 5/20 14:30 | 20.0 | ↑4.1 | |
| 5/20 14:40 | 24.2 | ↑4.2 | |
| 5/20 14:50 | 28.5 | ↑4.3 | |
| 5/20 15:00 | 32.9 | ↑4.4 | |
| 5/20 15:10 | 37.4 | ↑4.5 | |
| 5/20 15:20 | 41.9 | ↑4.5 | |
| 5/20 15:30 | 46.5 | ↑4.6 | |
| 5/20 15:40 | 51.1 | ↑4.6 | |
| 5/20 15:50 | 55.7 | ↑4.6 | |
| 5/20 16:00 | 60.2 | ↑4.5 | |
| 5/20 16:10 | 64.7 | ↑4.5 | |
| 5/20 16:20 | 69.1 | ↑4.4 | |
| 5/20 16:30 | 73.4 | ↑4.3 | |
| 5/20 16:40 | 77.5 | ↑4.1 | |
| 5/20 16:50 | 81.5 | ↑4.0 | |
| 5/20 17:00 | 85.3 | ↑3.8 | |
| 5/20 17:10 | 89.0 | ↑3.7 | |
| 5/20 17:20 | 92.3 | ↑3.3 | |
| 5/20 17:30 | 95.5 | ↑3.2 | |
| 5/20 17:40 | 98.4 | ↑2.9 | |
| 5/20 17:50 | 101.0 | ↑2.6 | |
| 5/20 18:00 | 103.3 | ↑2.3 | |
| 5/20 18:10 | 105.4 | ↑2.1 | |
| 5/20 18:20 | 107.2 | ↑1.8 | |
| 5/20 18:30 | 108.6 | ↑1.4 | |
| 5/20 18:40 | 109.8 | ↑1.2 | |
| 5/20 18:50 | 110.7 | ↑0.9 | |
| 5/20 19:00 | 111.3 | ↑0.6 | |
| 5/20 19:10 | 111.7 | ↑0.4 | 満潮 |
| 5/20 19:20 | 111.8 | ↑0.1 | 満潮 |
| 5/20 19:30 | 111.7 | ↓-0.1 | |
| 5/20 19:40 | 111.3 | ↓-0.4 | |
| 5/20 19:50 | 110.7 | ↓-0.6 | |
| 5/20 20:00 | 109.9 | ↓-0.8 | |
| 5/20 20:10 | 109.0 | ↓-0.9 | |
| 5/20 20:20 | 107.9 | ↓-1.1 | |
| 5/20 20:30 | 106.6 | ↓-1.3 | |
| 5/20 20:40 | 105.2 | ↓-1.4 | |
| 5/20 20:50 | 103.7 | ↓-1.5 | |
| 5/20 21:00 | 102.1 | ↓-1.6 | |
| 5/20 21:10 | 100.4 | ↓-1.7 | |
| 5/20 21:20 | 98.7 | ↓-1.7 | |
| 5/20 21:30 | 96.9 | ↓-1.8 | |
| 5/20 21:40 | 95.1 | ↓-1.8 | |
| 5/20 21:50 | 93.2 | ↓-1.9 | |
| 5/20 22:00 | 91.4 | ↓-1.8 | |
| 5/20 22:10 | 89.6 | ↓-1.8 | |
| 5/20 22:20 | 87.9 | ↓-1.7 | |
| 5/20 22:30 | 86.2 | ↓-1.7 | |
| 5/20 22:40 | 84.6 | ↓-1.6 | |
| 5/20 22:50 | 83.2 | ↓-1.4 | |
| 5/20 23:00 | 81.8 | ↓-1.4 | |
| 5/20 23:10 | 80.6 | ↓-1.2 | |
| 5/20 23:20 | 79.6 | ↓-1.0 | |
| 5/20 23:30 | 78.7 | ↓-0.9 | |
| 5/20 23:40 | 78.0 | ↓-0.7 | |
| 5/20 23:50 | 77.6 | ↓-0.4 |