| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(金) |
04:02 | 11:14 | 18:27 | 23:15 |
| 151cm | -10cm | 139cm | 97cm | |
|
||||
館山（千葉）2027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 | 99.7 | ↑1.9 | |
| 5/21 00:10 | 101.9 | ↑2.2 | |
| 5/21 00:20 | 104.2 | ↑2.3 | |
| 5/21 00:30 | 106.7 | ↑2.5 | |
| 5/21 00:40 | 109.2 | ↑2.5 | |
| 5/21 00:50 | 111.9 | ↑2.7 | |
| 5/21 01:00 | 114.7 | ↑2.8 | |
| 5/21 01:10 | 117.5 | ↑2.8 | |
| 5/21 01:20 | 120.3 | ↑2.8 | |
| 5/21 01:30 | 123.2 | ↑2.9 | |
| 5/21 01:40 | 126.0 | ↑2.8 | |
| 5/21 01:50 | 128.8 | ↑2.8 | |
| 5/21 02:00 | 131.5 | ↑2.7 | |
| 5/21 02:10 | 134.2 | ↑2.7 | |
| 5/21 02:20 | 136.7 | ↑2.5 | |
| 5/21 02:30 | 139.1 | ↑2.4 | |
| 5/21 02:40 | 141.4 | ↑2.3 | |
| 5/21 02:50 | 143.4 | ↑2.0 | |
| 5/21 03:00 | 145.3 | ↑1.9 | |
| 5/21 03:10 | 146.9 | ↑1.6 | |
| 5/21 03:20 | 148.3 | ↑1.4 | |
| 5/21 03:30 | 149.5 | ↑1.2 | |
| 5/21 03:40 | 150.3 | ↑0.8 | |
| 5/21 03:50 | 150.8 | ↑0.5 | |
| 5/21 04:00 | 151.0 | ↑0.2 | 満潮 |
| 5/21 04:10 | 150.8 | ↓-0.2 | |
| 5/21 04:20 | 150.3 | ↓-0.5 | |
| 5/21 04:30 | 149.4 | ↓-0.9 | |
| 5/21 04:40 | 148.2 | ↓-1.2 | |
| 5/21 04:50 | 146.6 | ↓-1.6 | |
| 5/21 05:00 | 144.6 | ↓-2.0 | |
| 5/21 05:10 | 142.2 | ↓-2.4 | |
| 5/21 05:20 | 139.5 | ↓-2.7 | |
| 5/21 05:30 | 136.4 | ↓-3.1 | |
| 5/21 05:40 | 132.9 | ↓-3.5 | |
| 5/21 05:50 | 129.2 | ↓-3.7 | |
| 5/21 06:00 | 125.1 | ↓-4.1 | |
| 5/21 06:10 | 120.7 | ↓-4.4 | |
| 5/21 06:20 | 116.1 | ↓-4.6 | |
| 5/21 06:30 | 111.2 | ↓-4.9 | |
| 5/21 06:40 | 106.1 | ↓-5.1 | |
| 5/21 06:50 | 100.8 | ↓-5.3 | |
| 5/21 07:00 | 95.3 | ↓-5.5 | |
| 5/21 07:10 | 89.6 | ↓-5.7 | |
| 5/21 07:20 | 83.9 | ↓-5.7 | |
| 5/21 07:30 | 78.1 | ↓-5.8 | |
| 5/21 07:40 | 72.2 | ↓-5.9 | 最大潮位差 |
| 5/21 07:50 | 66.3 | ↓-5.9 | 最大潮位差 |
| 5/21 08:00 | 60.4 | ↓-5.9 | 最大潮位差 |
| 5/21 08:10 | 54.6 | ↓-5.8 | |
| 5/21 08:20 | 48.8 | ↓-5.8 | |
| 5/21 08:30 | 43.1 | ↓-5.7 | |
| 5/21 08:40 | 37.6 | ↓-5.5 | |
| 5/21 08:50 | 32.2 | ↓-5.4 | |
| 5/21 09:00 | 27.1 | ↓-5.1 | |
| 5/21 09:10 | 22.1 | ↓-5.0 | |
| 5/21 09:20 | 17.4 | ↓-4.7 | |
| 5/21 09:30 | 13.0 | ↓-4.4 | |
| 5/21 09:40 | 9.0 | ↓-4.0 | |
| 5/21 09:50 | 5.2 | ↓-3.8 | |
| 5/21 10:00 | 1.8 | ↓-3.4 | |
| 5/21 10:10 | -1.1 | ↓-2.9 | |
| 5/21 10:20 | -3.7 | ↓-2.6 | |
| 5/21 10:30 | -5.9 | ↓-2.2 | |
| 5/21 10:40 | -7.6 | ↓-1.7 | |
| 5/21 10:50 | -8.8 | ↓-1.2 | |
| 5/21 11:00 | -9.7 | ↓-0.9 | |
| 5/21 11:10 | -10.0 | ↓-0.3 | 干潮 |
| 5/21 11:20 | -9.9 | ↑0.1 | |
| 5/21 11:30 | -9.4 | ↑0.5 | |
| 5/21 11:40 | -8.4 | ↑1.0 | |
| 5/21 11:50 | -7.0 | ↑1.4 | |
| 5/21 12:00 | -5.2 | ↑1.8 | |
| 5/21 12:10 | -3.0 | ↑2.2 | |
| 5/21 12:20 | -0.4 | ↑2.6 | |
| 5/21 12:30 | 2.6 | ↑3.0 | |
| 5/21 12:40 | 5.9 | ↑3.3 | |
| 5/21 12:50 | 9.5 | ↑3.6 | |
| 5/21 13:00 | 13.4 | ↑3.9 | |
| 5/21 13:10 | 17.6 | ↑4.2 | |
| 5/21 13:20 | 22.1 | ↑4.5 | |
| 5/21 13:30 | 26.7 | ↑4.6 | |
| 5/21 13:40 | 31.6 | ↑4.9 | |
| 5/21 13:50 | 36.6 | ↑5.0 | |
| 5/21 14:00 | 41.8 | ↑5.2 | |
| 5/21 14:10 | 47.1 | ↑5.3 | |
| 5/21 14:20 | 52.4 | ↑5.3 | |
| 5/21 14:30 | 57.9 | ↑5.5 | |
| 5/21 14:40 | 63.3 | ↑5.4 | |
| 5/21 14:50 | 68.7 | ↑5.4 | |
| 5/21 15:00 | 74.2 | ↑5.5 | |
| 5/21 15:10 | 79.5 | ↑5.3 | |
| 5/21 15:20 | 84.8 | ↑5.3 | |
| 5/21 15:30 | 89.9 | ↑5.1 | |
| 5/21 15:40 | 94.9 | ↑5.0 | |
| 5/21 15:50 | 99.8 | ↑4.9 | |
| 5/21 16:00 | 104.4 | ↑4.6 | |
| 5/21 16:10 | 108.8 | ↑4.4 | |
| 5/21 16:20 | 112.9 | ↑4.1 | |
| 5/21 16:30 | 116.8 | ↑3.9 | |
| 5/21 16:40 | 120.4 | ↑3.6 | |
| 5/21 16:50 | 123.7 | ↑3.3 | |
| 5/21 17:00 | 126.7 | ↑3.0 | |
| 5/21 17:10 | 129.4 | ↑2.7 | |
| 5/21 17:20 | 131.7 | ↑2.3 | |
| 5/21 17:30 | 133.7 | ↑2.0 | |
| 5/21 17:40 | 135.4 | ↑1.7 | |
| 5/21 17:50 | 136.7 | ↑1.3 | |
| 5/21 18:00 | 137.7 | ↑1.0 | |
| 5/21 18:10 | 138.3 | ↑0.6 | |
| 5/21 18:20 | 138.7 | ↑0.4 | 満潮 |
| 5/21 18:30 | 138.7 | 0 | |
| 5/21 18:40 | 138.5 | ↓-0.2 | |
| 5/21 18:50 | 137.9 | ↓-0.6 | |
| 5/21 19:00 | 137.1 | ↓-0.8 | |
| 5/21 19:10 | 136.1 | ↓-1.0 | |
| 5/21 19:20 | 134.8 | ↓-1.3 | |
| 5/21 19:30 | 133.4 | ↓-1.4 | |
| 5/21 19:40 | 131.7 | ↓-1.7 | |
| 5/21 19:50 | 129.9 | ↓-1.8 | |
| 5/21 20:00 | 128.0 | ↓-1.9 | |
| 5/21 20:10 | 125.9 | ↓-2.1 | |
| 5/21 20:20 | 123.8 | ↓-2.1 | |
| 5/21 20:30 | 121.6 | ↓-2.2 | |
| 5/21 20:40 | 119.3 | ↓-2.3 | |
| 5/21 20:50 | 117.0 | ↓-2.3 | |
| 5/21 21:00 | 114.7 | ↓-2.3 | |
| 5/21 21:10 | 112.5 | ↓-2.2 | |
| 5/21 21:20 | 110.3 | ↓-2.2 | |
| 5/21 21:30 | 108.2 | ↓-2.1 | |
| 5/21 21:40 | 106.2 | ↓-2.0 | |
| 5/21 21:50 | 104.3 | ↓-1.9 | |
| 5/21 22:00 | 102.6 | ↓-1.7 | |
| 5/21 22:10 | 101.0 | ↓-1.6 | |
| 5/21 22:20 | 99.7 | ↓-1.3 | |
| 5/21 22:30 | 98.5 | ↓-1.2 | |
| 5/21 22:40 | 97.5 | ↓-1.0 | |
| 5/21 22:50 | 96.8 | ↓-0.7 | |
| 5/21 23:00 | 96.4 | ↓-0.4 | |
| 5/21 23:10 | 96.1 | ↓-0.3 | 干潮 |
| 5/21 23:20 | 96.1 | 0 | |
| 5/21 23:30 | 96.4 | ↑0.3 | |
| 5/21 23:40 | 96.9 | ↑0.5 | |
| 5/21 23:50 | 97.7 | ↑0.8 |