| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(火) |
05:50 | 00:23 | 20:08 | 13:04 |
| 140cm | 83cm | 123cm | 2cm | |
|
||||
白浜（千葉）2030年05月21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 |
|---|---|---|---|
| 5/21 00:00 | 83.1 | ↓-0.6 | |
| 5/21 00:10 | 82.7 | ↓-0.4 | |
| 5/21 00:20 | 82.5 | ↓-0.2 | 干潮 |
| 5/21 00:30 | 82.6 | ↑0.1 | |
| 5/21 00:40 | 82.9 | ↑0.3 | |
| 5/21 00:50 | 83.4 | ↑0.5 | |
| 5/21 01:00 | 84.2 | ↑0.8 | |
| 5/21 01:10 | 85.2 | ↑1.0 | |
| 5/21 01:20 | 86.5 | ↑1.3 | |
| 5/21 01:30 | 87.9 | ↑1.4 | |
| 5/21 01:40 | 89.6 | ↑1.7 | |
| 5/21 01:50 | 91.4 | ↑1.8 | |
| 5/21 02:00 | 93.4 | ↑2.0 | |
| 5/21 02:10 | 95.6 | ↑2.2 | |
| 5/21 02:20 | 97.9 | ↑2.3 | |
| 5/21 02:30 | 100.3 | ↑2.4 | |
| 5/21 02:40 | 102.9 | ↑2.6 | |
| 5/21 02:50 | 105.5 | ↑2.6 | |
| 5/21 03:00 | 108.1 | ↑2.6 | |
| 5/21 03:10 | 110.8 | ↑2.7 | |
| 5/21 03:20 | 113.5 | ↑2.7 | |
| 5/21 03:30 | 116.2 | ↑2.7 | |
| 5/21 03:40 | 118.9 | ↑2.7 | |
| 5/21 03:50 | 121.4 | ↑2.5 | |
| 5/21 04:00 | 123.9 | ↑2.5 | |
| 5/21 04:10 | 126.3 | ↑2.4 | |
| 5/21 04:20 | 128.6 | ↑2.3 | |
| 5/21 04:30 | 130.7 | ↑2.1 | |
| 5/21 04:40 | 132.6 | ↑1.9 | |
| 5/21 04:50 | 134.3 | ↑1.7 | |
| 5/21 05:00 | 135.8 | ↑1.5 | |
| 5/21 05:10 | 137.0 | ↑1.2 | |
| 5/21 05:20 | 138.0 | ↑1.0 | |
| 5/21 05:30 | 138.7 | ↑0.7 | |
| 5/21 05:40 | 139.1 | ↑0.4 | 満潮 |
| 5/21 05:50 | 139.3 | ↑0.2 | 満潮 |
| 5/21 06:00 | 139.1 | ↓-0.2 | |
| 5/21 06:10 | 138.6 | ↓-0.5 | |
| 5/21 06:20 | 137.8 | ↓-0.8 | |
| 5/21 06:30 | 136.7 | ↓-1.1 | |
| 5/21 06:40 | 135.3 | ↓-1.4 | |
| 5/21 06:50 | 133.5 | ↓-1.8 | |
| 5/21 07:00 | 131.4 | ↓-2.1 | |
| 5/21 07:10 | 129.0 | ↓-2.4 | |
| 5/21 07:20 | 126.3 | ↓-2.7 | |
| 5/21 07:30 | 123.3 | ↓-3.0 | |
| 5/21 07:40 | 120.1 | ↓-3.2 | |
| 5/21 07:50 | 116.5 | ↓-3.6 | |
| 5/21 08:00 | 112.8 | ↓-3.7 | |
| 5/21 08:10 | 108.7 | ↓-4.1 | |
| 5/21 08:20 | 104.5 | ↓-4.2 | |
| 5/21 08:30 | 100.1 | ↓-4.4 | |
| 5/21 08:40 | 95.5 | ↓-4.6 | |
| 5/21 08:50 | 90.8 | ↓-4.7 | |
| 5/21 09:00 | 85.9 | ↓-4.9 | |
| 5/21 09:10 | 81.0 | ↓-4.9 | |
| 5/21 09:20 | 76.0 | ↓-5.0 | |
| 5/21 09:30 | 71.0 | ↓-5.0 | |
| 5/21 09:40 | 65.9 | ↓-5.1 | 最大潮位差 |
| 5/21 09:50 | 60.9 | ↓-5.0 | |
| 5/21 10:00 | 55.9 | ↓-5.0 | |
| 5/21 10:10 | 51.0 | ↓-4.9 | |
| 5/21 10:20 | 46.2 | ↓-4.8 | |
| 5/21 10:30 | 41.5 | ↓-4.7 | |
| 5/21 10:40 | 37.0 | ↓-4.5 | |
| 5/21 10:50 | 32.6 | ↓-4.4 | |
| 5/21 11:00 | 28.5 | ↓-4.1 | |
| 5/21 11:10 | 24.6 | ↓-3.9 | |
| 5/21 11:20 | 21.0 | ↓-3.6 | |
| 5/21 11:30 | 17.6 | ↓-3.4 | |
| 5/21 11:40 | 14.5 | ↓-3.1 | |
| 5/21 11:50 | 11.7 | ↓-2.8 | |
| 5/21 12:00 | 9.3 | ↓-2.4 | |
| 5/21 12:10 | 7.2 | ↓-2.1 | |
| 5/21 12:20 | 5.4 | ↓-1.8 | |
| 5/21 12:30 | 4.0 | ↓-1.4 | |
| 5/21 12:40 | 3.0 | ↓-1.0 | |
| 5/21 12:50 | 2.3 | ↓-0.7 | |
| 5/21 13:00 | 2.0 | ↓-0.3 | 干潮 |
| 5/21 13:10 | 2.1 | ↑0.1 | |
| 5/21 13:20 | 2.5 | ↑0.4 | |
| 5/21 13:30 | 3.3 | ↑0.8 | |
| 5/21 13:40 | 4.5 | ↑1.2 | |
| 5/21 13:50 | 6.0 | ↑1.5 | |
| 5/21 14:00 | 7.9 | ↑1.9 | |
| 5/21 14:10 | 10.1 | ↑2.2 | |
| 5/21 14:20 | 12.6 | ↑2.5 | |
| 5/21 14:30 | 15.3 | ↑2.7 | |
| 5/21 14:40 | 18.4 | ↑3.1 | |
| 5/21 14:50 | 21.7 | ↑3.3 | |
| 5/21 15:00 | 25.3 | ↑3.6 | |
| 5/21 15:10 | 29.0 | ↑3.7 | |
| 5/21 15:20 | 33.0 | ↑4.0 | |
| 5/21 15:30 | 37.1 | ↑4.1 | |
| 5/21 15:40 | 41.3 | ↑4.2 | |
| 5/21 15:50 | 45.7 | ↑4.4 | |
| 5/21 16:00 | 50.1 | ↑4.4 | |
| 5/21 16:10 | 54.6 | ↑4.5 | |
| 5/21 16:20 | 59.1 | ↑4.5 | |
| 5/21 16:30 | 63.7 | ↑4.6 | |
| 5/21 16:40 | 68.2 | ↑4.5 | |
| 5/21 16:50 | 72.6 | ↑4.4 | |
| 5/21 17:00 | 77.0 | ↑4.4 | |
| 5/21 17:10 | 81.3 | ↑4.3 | |
| 5/21 17:20 | 85.4 | ↑4.1 | |
| 5/21 17:30 | 89.5 | ↑4.1 | |
| 5/21 17:40 | 93.3 | ↑3.8 | |
| 5/21 17:50 | 97.0 | ↑3.7 | |
| 5/21 18:00 | 100.5 | ↑3.5 | |
| 5/21 18:10 | 103.7 | ↑3.2 | |
| 5/21 18:20 | 106.7 | ↑3.0 | |
| 5/21 18:30 | 109.5 | ↑2.8 | |
| 5/21 18:40 | 112.0 | ↑2.5 | |
| 5/21 18:50 | 114.3 | ↑2.3 | |
| 5/21 19:00 | 116.2 | ↑1.9 | |
| 5/21 19:10 | 118.0 | ↑1.8 | |
| 5/21 19:20 | 119.4 | ↑1.4 | |
| 5/21 19:30 | 120.5 | ↑1.1 | |
| 5/21 19:40 | 121.4 | ↑0.9 | |
| 5/21 19:50 | 122.0 | ↑0.6 | |
| 5/21 20:00 | 122.3 | ↑0.3 | 満潮 |
| 5/21 20:10 | 122.4 | ↑0.1 | |
| 5/21 20:20 | 122.2 | ↓-0.2 | |
| 5/21 20:30 | 121.8 | ↓-0.4 | |
| 5/21 20:40 | 121.1 | ↓-0.7 | |
| 5/21 20:50 | 120.2 | ↓-0.9 | |
| 5/21 21:00 | 119.2 | ↓-1.0 | |
| 5/21 21:10 | 117.9 | ↓-1.3 | |
| 5/21 21:20 | 116.5 | ↓-1.4 | |
| 5/21 21:30 | 114.9 | ↓-1.6 | |
| 5/21 21:40 | 113.2 | ↓-1.7 | |
| 5/21 21:50 | 111.5 | ↓-1.7 | |
| 5/21 22:00 | 109.6 | ↓-1.9 | |
| 5/21 22:10 | 107.7 | ↓-1.9 | |
| 5/21 22:20 | 105.7 | ↓-2.0 | |
| 5/21 22:30 | 103.7 | ↓-2.0 | |
| 5/21 22:40 | 101.7 | ↓-2.0 | |
| 5/21 22:50 | 99.7 | ↓-2.0 | |
| 5/21 23:00 | 97.8 | ↓-1.9 | |
| 5/21 23:10 | 96.0 | ↓-1.8 | |
| 5/21 23:20 | 94.2 | ↓-1.8 | |
| 5/21 23:30 | 92.5 | ↓-1.7 | |
| 5/21 23:40 | 91.0 | ↓-1.5 | |
| 5/21 23:50 | 89.6 | ↓-1.4 |