| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(木) |
02:13 | 09:26 | 16:48 | 22:06 |
| 143cm | 14cm | 155cm | 104cm | |
|
||||
館山（千葉）2028年07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 |
|---|---|---|---|
| 7/20 00:00 | 128.1 | ↑1.7 | |
| 7/20 00:10 | 129.8 | ↑1.7 | |
| 7/20 00:20 | 131.4 | ↑1.6 | |
| 7/20 00:30 | 132.9 | ↑1.5 | |
| 7/20 00:40 | 134.4 | ↑1.5 | |
| 7/20 00:50 | 135.8 | ↑1.4 | |
| 7/20 01:00 | 137.1 | ↑1.3 | |
| 7/20 01:10 | 138.3 | ↑1.2 | |
| 7/20 01:20 | 139.4 | ↑1.1 | |
| 7/20 01:30 | 140.3 | ↑0.9 | |
| 7/20 01:40 | 141.0 | ↑0.7 | |
| 7/20 01:50 | 141.6 | ↑0.6 | |
| 7/20 02:00 | 142.0 | ↑0.4 | |
| 7/20 02:10 | 142.1 | ↑0.1 | 満潮 |
| 7/20 02:20 | 142.0 | ↓-0.1 | |
| 7/20 02:30 | 141.7 | ↓-0.3 | |
| 7/20 02:40 | 141.1 | ↓-0.6 | |
| 7/20 02:50 | 140.3 | ↓-0.8 | |
| 7/20 03:00 | 139.2 | ↓-1.1 | |
| 7/20 03:10 | 137.8 | ↓-1.4 | |
| 7/20 03:20 | 136.1 | ↓-1.7 | |
| 7/20 03:30 | 134.1 | ↓-2.0 | |
| 7/20 03:40 | 131.9 | ↓-2.2 | |
| 7/20 03:50 | 129.4 | ↓-2.5 | |
| 7/20 04:00 | 126.5 | ↓-2.9 | |
| 7/20 04:10 | 123.5 | ↓-3.0 | |
| 7/20 04:20 | 120.2 | ↓-3.3 | |
| 7/20 04:30 | 116.6 | ↓-3.6 | |
| 7/20 04:40 | 112.8 | ↓-3.8 | |
| 7/20 04:50 | 108.9 | ↓-3.9 | |
| 7/20 05:00 | 104.8 | ↓-4.1 | |
| 7/20 05:10 | 100.5 | ↓-4.3 | |
| 7/20 05:20 | 96.1 | ↓-4.4 | |
| 7/20 05:30 | 91.5 | ↓-4.6 | |
| 7/20 05:40 | 86.9 | ↓-4.6 | |
| 7/20 05:50 | 82.2 | ↓-4.7 | |
| 7/20 06:00 | 77.5 | ↓-4.7 | |
| 7/20 06:10 | 72.8 | ↓-4.7 | |
| 7/20 06:20 | 68.1 | ↓-4.7 | |
| 7/20 06:30 | 63.4 | ↓-4.7 | |
| 7/20 06:40 | 58.8 | ↓-4.6 | |
| 7/20 06:50 | 54.3 | ↓-4.5 | |
| 7/20 07:00 | 49.9 | ↓-4.4 | |
| 7/20 07:10 | 45.6 | ↓-4.3 | |
| 7/20 07:20 | 41.5 | ↓-4.1 | |
| 7/20 07:30 | 37.5 | ↓-4.0 | |
| 7/20 07:40 | 33.8 | ↓-3.7 | |
| 7/20 07:50 | 30.3 | ↓-3.5 | |
| 7/20 08:00 | 27.1 | ↓-3.2 | |
| 7/20 08:10 | 24.1 | ↓-3.0 | |
| 7/20 08:20 | 21.5 | ↓-2.6 | |
| 7/20 08:30 | 19.2 | ↓-2.3 | |
| 7/20 08:40 | 17.3 | ↓-1.9 | |
| 7/20 08:50 | 15.7 | ↓-1.6 | |
| 7/20 09:00 | 14.5 | ↓-1.2 | |
| 7/20 09:10 | 13.7 | ↓-0.8 | |
| 7/20 09:20 | 13.2 | ↓-0.5 | 干潮 |
| 7/20 09:30 | 13.2 | 0 | |
| 7/20 09:40 | 13.7 | ↑0.5 | |
| 7/20 09:50 | 14.5 | ↑0.8 | |
| 7/20 10:00 | 15.7 | ↑1.2 | |
| 7/20 10:10 | 17.3 | ↑1.6 | |
| 7/20 10:20 | 19.2 | ↑1.9 | |
| 7/20 10:30 | 21.6 | ↑2.4 | |
| 7/20 10:40 | 24.3 | ↑2.7 | |
| 7/20 10:50 | 27.2 | ↑2.9 | |
| 7/20 11:00 | 30.5 | ↑3.3 | |
| 7/20 11:10 | 34.1 | ↑3.6 | |
| 7/20 11:20 | 37.9 | ↑3.8 | |
| 7/20 11:30 | 42.0 | ↑4.1 | |
| 7/20 11:40 | 46.2 | ↑4.2 | |
| 7/20 11:50 | 50.6 | ↑4.4 | |
| 7/20 12:00 | 55.2 | ↑4.6 | |
| 7/20 12:10 | 59.9 | ↑4.7 | |
| 7/20 12:20 | 64.7 | ↑4.8 | |
| 7/20 12:30 | 69.6 | ↑4.9 | |
| 7/20 12:40 | 74.5 | ↑4.9 | |
| 7/20 12:50 | 79.5 | ↑5.0 | 最大潮位差 |
| 7/20 13:00 | 84.5 | ↑5.0 | 最大潮位差 |
| 7/20 13:10 | 89.5 | ↑5.0 | 最大潮位差 |
| 7/20 13:20 | 94.4 | ↑4.9 | |
| 7/20 13:30 | 99.3 | ↑4.9 | |
| 7/20 13:40 | 104.1 | ↑4.8 | |
| 7/20 13:50 | 108.8 | ↑4.7 | |
| 7/20 14:00 | 113.3 | ↑4.5 | |
| 7/20 14:10 | 117.8 | ↑4.5 | |
| 7/20 14:20 | 122.0 | ↑4.2 | |
| 7/20 14:30 | 126.1 | ↑4.1 | |
| 7/20 14:40 | 129.9 | ↑3.8 | |
| 7/20 14:50 | 133.5 | ↑3.6 | |
| 7/20 15:00 | 136.8 | ↑3.3 | |
| 7/20 15:10 | 139.9 | ↑3.1 | |
| 7/20 15:20 | 142.7 | ↑2.8 | |
| 7/20 15:30 | 145.2 | ↑2.5 | |
| 7/20 15:40 | 147.4 | ↑2.2 | |
| 7/20 15:50 | 149.3 | ↑1.9 | |
| 7/20 16:00 | 150.9 | ↑1.6 | |
| 7/20 16:10 | 152.1 | ↑1.2 | |
| 7/20 16:20 | 153.1 | ↑1.0 | |
| 7/20 16:30 | 153.7 | ↑0.6 | |
| 7/20 16:40 | 154.1 | ↑0.4 | 満潮 |
| 7/20 16:50 | 154.1 | 0 | |
| 7/20 17:00 | 153.9 | ↓-0.2 | |
| 7/20 17:10 | 153.4 | ↓-0.5 | |
| 7/20 17:20 | 152.6 | ↓-0.8 | |
| 7/20 17:30 | 151.7 | ↓-0.9 | |
| 7/20 17:40 | 150.5 | ↓-1.2 | |
| 7/20 17:50 | 149.1 | ↓-1.4 | |
| 7/20 18:00 | 147.5 | ↓-1.6 | |
| 7/20 18:10 | 145.7 | ↓-1.8 | |
| 7/20 18:20 | 143.8 | ↓-1.9 | |
| 7/20 18:30 | 141.7 | ↓-2.1 | |
| 7/20 18:40 | 139.6 | ↓-2.1 | |
| 7/20 18:50 | 137.3 | ↓-2.3 | |
| 7/20 19:00 | 135.0 | ↓-2.3 | |
| 7/20 19:10 | 132.6 | ↓-2.4 | |
| 7/20 19:20 | 130.1 | ↓-2.5 | |
| 7/20 19:30 | 127.7 | ↓-2.4 | |
| 7/20 19:40 | 125.2 | ↓-2.5 | |
| 7/20 19:50 | 122.8 | ↓-2.4 | |
| 7/20 20:00 | 120.4 | ↓-2.4 | |
| 7/20 20:10 | 118.1 | ↓-2.3 | |
| 7/20 20:20 | 115.9 | ↓-2.2 | |
| 7/20 20:30 | 113.8 | ↓-2.1 | |
| 7/20 20:40 | 111.8 | ↓-2.0 | |
| 7/20 20:50 | 110.0 | ↓-1.8 | |
| 7/20 21:00 | 108.4 | ↓-1.6 | |
| 7/20 21:10 | 107.0 | ↓-1.4 | |
| 7/20 21:20 | 105.8 | ↓-1.2 | |
| 7/20 21:30 | 104.8 | ↓-1.0 | |
| 7/20 21:40 | 104.1 | ↓-0.7 | |
| 7/20 21:50 | 103.6 | ↓-0.5 | |
| 7/20 22:00 | 103.3 | ↓-0.3 | 干潮 |
| 7/20 22:10 | 103.3 | 0 | |
| 7/20 22:20 | 103.6 | ↑0.3 | |
| 7/20 22:30 | 104.0 | ↑0.4 | |
| 7/20 22:40 | 104.8 | ↑0.8 | |
| 7/20 22:50 | 105.7 | ↑0.9 | |
| 7/20 23:00 | 106.9 | ↑1.2 | |
| 7/20 23:10 | 108.2 | ↑1.3 | |
| 7/20 23:20 | 109.7 | ↑1.5 | |
| 7/20 23:30 | 111.4 | ↑1.7 | |
| 7/20 23:40 | 113.3 | ↑1.9 | |
| 7/20 23:50 | 115.2 | ↑1.9 |