| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(水) |
05:43 | 00:32 | 20:23 | 13:00 |
| 156cm | 108cm | 148cm | 1cm | |
|
||||
館山（千葉）2026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 | 108.8 | ↓-0.8 | |
| 5/20 00:10 | 108.2 | ↓-0.6 | |
| 5/20 00:20 | 107.8 | ↓-0.4 | |
| 5/20 00:30 | 107.7 | ↓-0.1 | 干潮 |
| 5/20 00:40 | 107.7 | 0 | |
| 5/20 00:50 | 108.1 | ↑0.4 | |
| 5/20 01:00 | 108.6 | ↑0.5 | |
| 5/20 01:10 | 109.4 | ↑0.8 | |
| 5/20 01:20 | 110.3 | ↑0.9 | |
| 5/20 01:30 | 111.5 | ↑1.2 | |
| 5/20 01:40 | 112.9 | ↑1.4 | |
| 5/20 01:50 | 114.4 | ↑1.5 | |
| 5/20 02:00 | 116.1 | ↑1.7 | |
| 5/20 02:10 | 117.9 | ↑1.8 | |
| 5/20 02:20 | 119.9 | ↑2.0 | |
| 5/20 02:30 | 121.9 | ↑2.0 | |
| 5/20 02:40 | 124.1 | ↑2.2 | |
| 5/20 02:50 | 126.3 | ↑2.2 | |
| 5/20 03:00 | 128.6 | ↑2.3 | |
| 5/20 03:10 | 130.9 | ↑2.3 | |
| 5/20 03:20 | 133.3 | ↑2.4 | |
| 5/20 03:30 | 135.6 | ↑2.3 | |
| 5/20 03:40 | 137.9 | ↑2.3 | |
| 5/20 03:50 | 140.2 | ↑2.3 | |
| 5/20 04:00 | 142.3 | ↑2.1 | |
| 5/20 04:10 | 144.4 | ↑2.1 | |
| 5/20 04:20 | 146.4 | ↑2.0 | |
| 5/20 04:30 | 148.2 | ↑1.8 | |
| 5/20 04:40 | 149.9 | ↑1.7 | |
| 5/20 04:50 | 151.3 | ↑1.4 | |
| 5/20 05:00 | 152.6 | ↑1.3 | |
| 5/20 05:10 | 153.6 | ↑1.0 | |
| 5/20 05:20 | 154.3 | ↑0.7 | |
| 5/20 05:30 | 154.8 | ↑0.5 | |
| 5/20 05:40 | 155.0 | ↑0.2 | 満潮 |
| 5/20 05:50 | 154.9 | ↓-0.1 | |
| 5/20 06:00 | 154.5 | ↓-0.4 | |
| 5/20 06:10 | 153.7 | ↓-0.8 | |
| 5/20 06:20 | 152.7 | ↓-1.0 | |
| 5/20 06:30 | 151.2 | ↓-1.5 | |
| 5/20 06:40 | 149.5 | ↓-1.7 | |
| 5/20 06:50 | 147.3 | ↓-2.2 | |
| 5/20 07:00 | 144.9 | ↓-2.4 | |
| 5/20 07:10 | 142.1 | ↓-2.8 | |
| 5/20 07:20 | 139.0 | ↓-3.1 | |
| 5/20 07:30 | 135.6 | ↓-3.4 | |
| 5/20 07:40 | 131.8 | ↓-3.8 | |
| 5/20 07:50 | 127.8 | ↓-4.0 | |
| 5/20 08:00 | 123.5 | ↓-4.3 | |
| 5/20 08:10 | 119.0 | ↓-4.5 | |
| 5/20 08:20 | 114.3 | ↓-4.7 | |
| 5/20 08:30 | 109.3 | ↓-5.0 | |
| 5/20 08:40 | 104.1 | ↓-5.2 | |
| 5/20 08:50 | 98.8 | ↓-5.3 | |
| 5/20 09:00 | 93.4 | ↓-5.4 | |
| 5/20 09:10 | 87.9 | ↓-5.5 | |
| 5/20 09:20 | 82.2 | ↓-5.7 | 最大潮位差 |
| 5/20 09:30 | 76.6 | ↓-5.6 | |
| 5/20 09:40 | 70.9 | ↓-5.7 | 最大潮位差 |
| 5/20 09:50 | 65.3 | ↓-5.6 | |
| 5/20 10:00 | 59.7 | ↓-5.6 | |
| 5/20 10:10 | 54.2 | ↓-5.5 | |
| 5/20 10:20 | 48.8 | ↓-5.4 | |
| 5/20 10:30 | 43.5 | ↓-5.3 | |
| 5/20 10:40 | 38.5 | ↓-5.0 | |
| 5/20 10:50 | 33.6 | ↓-4.9 | |
| 5/20 11:00 | 29.0 | ↓-4.6 | |
| 5/20 11:10 | 24.6 | ↓-4.4 | |
| 5/20 11:20 | 20.5 | ↓-4.1 | |
| 5/20 11:30 | 16.8 | ↓-3.7 | |
| 5/20 11:40 | 13.4 | ↓-3.4 | |
| 5/20 11:50 | 10.4 | ↓-3.0 | |
| 5/20 12:00 | 7.7 | ↓-2.7 | |
| 5/20 12:10 | 5.5 | ↓-2.2 | |
| 5/20 12:20 | 3.6 | ↓-1.9 | |
| 5/20 12:30 | 2.2 | ↓-1.4 | |
| 5/20 12:40 | 1.2 | ↓-1.0 | |
| 5/20 12:50 | 0.6 | ↓-0.6 | 干潮 |
| 5/20 13:00 | 0.4 | ↓-0.2 | 干潮 |
| 5/20 13:10 | 0.7 | ↑0.3 | |
| 5/20 13:20 | 1.4 | ↑0.7 | |
| 5/20 13:30 | 2.5 | ↑1.1 | |
| 5/20 13:40 | 4.0 | ↑1.5 | |
| 5/20 13:50 | 5.9 | ↑1.9 | |
| 5/20 14:00 | 8.2 | ↑2.3 | |
| 5/20 14:10 | 10.9 | ↑2.7 | |
| 5/20 14:20 | 13.8 | ↑2.9 | |
| 5/20 14:30 | 17.2 | ↑3.4 | |
| 5/20 14:40 | 20.8 | ↑3.6 | |
| 5/20 14:50 | 24.7 | ↑3.9 | |
| 5/20 15:00 | 28.9 | ↑4.2 | |
| 5/20 15:10 | 33.3 | ↑4.4 | |
| 5/20 15:20 | 37.9 | ↑4.6 | |
| 5/20 15:30 | 42.7 | ↑4.8 | |
| 5/20 15:40 | 47.7 | ↑5.0 | |
| 5/20 15:50 | 52.8 | ↑5.1 | |
| 5/20 16:00 | 58.0 | ↑5.2 | |
| 5/20 16:10 | 63.3 | ↑5.3 | |
| 5/20 16:20 | 68.7 | ↑5.4 | |
| 5/20 16:30 | 74.0 | ↑5.3 | |
| 5/20 16:40 | 79.4 | ↑5.4 | |
| 5/20 16:50 | 84.7 | ↑5.3 | |
| 5/20 17:00 | 89.9 | ↑5.2 | |
| 5/20 17:10 | 95.1 | ↑5.2 | |
| 5/20 17:20 | 100.1 | ↑5.0 | |
| 5/20 17:30 | 105.0 | ↑4.9 | |
| 5/20 17:40 | 109.7 | ↑4.7 | |
| 5/20 17:50 | 114.1 | ↑4.4 | |
| 5/20 18:00 | 118.4 | ↑4.3 | |
| 5/20 18:10 | 122.4 | ↑4.0 | |
| 5/20 18:20 | 126.1 | ↑3.7 | |
| 5/20 18:30 | 129.6 | ↑3.5 | |
| 5/20 18:40 | 132.8 | ↑3.2 | |
| 5/20 18:50 | 135.7 | ↑2.9 | |
| 5/20 19:00 | 138.3 | ↑2.6 | |
| 5/20 19:10 | 140.5 | ↑2.2 | |
| 5/20 19:20 | 142.5 | ↑2.0 | |
| 5/20 19:30 | 144.1 | ↑1.6 | |
| 5/20 19:40 | 145.5 | ↑1.4 | |
| 5/20 19:50 | 146.5 | ↑1.0 | |
| 5/20 20:00 | 147.2 | ↑0.7 | |
| 5/20 20:10 | 147.7 | ↑0.5 | |
| 5/20 20:20 | 147.9 | ↑0.2 | 満潮 |
| 5/20 20:30 | 147.8 | ↓-0.1 | |
| 5/20 20:40 | 147.5 | ↓-0.3 | |
| 5/20 20:50 | 146.9 | ↓-0.6 | |
| 5/20 21:00 | 146.1 | ↓-0.8 | |
| 5/20 21:10 | 145.1 | ↓-1.0 | |
| 5/20 21:20 | 143.9 | ↓-1.2 | |
| 5/20 21:30 | 142.6 | ↓-1.3 | |
| 5/20 21:40 | 141.1 | ↓-1.5 | |
| 5/20 21:50 | 139.5 | ↓-1.6 | |
| 5/20 22:00 | 137.7 | ↓-1.8 | |
| 5/20 22:10 | 135.9 | ↓-1.8 | |
| 5/20 22:20 | 134.0 | ↓-1.9 | |
| 5/20 22:30 | 132.1 | ↓-1.9 | |
| 5/20 22:40 | 130.2 | ↓-1.9 | |
| 5/20 22:50 | 128.2 | ↓-2.0 | |
| 5/20 23:00 | 126.3 | ↓-1.9 | |
| 5/20 23:10 | 124.4 | ↓-1.9 | |
| 5/20 23:20 | 122.6 | ↓-1.8 | |
| 5/20 23:30 | 120.8 | ↓-1.8 | |
| 5/20 23:40 | 119.2 | ↓-1.6 | |
| 5/20 23:50 | 117.7 | ↓-1.5 |