| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(日) |
04:35 | 11:44 | 18:53 | 23:38 |
| 155cm | -10cm | 139cm | 99cm | |
|
||||
館山（千葉）2023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 | 94.5 | ↑1.4 | |
| 5/21 00:10 | 96.1 | ↑1.6 | |
| 5/21 00:20 | 98.0 | ↑1.9 | |
| 5/21 00:30 | 100.0 | ↑2.0 | |
| 5/21 00:40 | 102.3 | ↑2.3 | |
| 5/21 00:50 | 104.7 | ↑2.4 | |
| 5/21 01:00 | 107.3 | ↑2.6 | |
| 5/21 01:10 | 109.9 | ↑2.6 | |
| 5/21 01:20 | 112.7 | ↑2.8 | |
| 5/21 01:30 | 115.6 | ↑2.9 | |
| 5/21 01:40 | 118.6 | ↑3.0 | |
| 5/21 01:50 | 121.6 | ↑3.0 | |
| 5/21 02:00 | 124.6 | ↑3.0 | |
| 5/21 02:10 | 127.6 | ↑3.0 | |
| 5/21 02:20 | 130.5 | ↑2.9 | |
| 5/21 02:30 | 133.4 | ↑2.9 | |
| 5/21 02:40 | 136.3 | ↑2.9 | |
| 5/21 02:50 | 139.0 | ↑2.7 | |
| 5/21 03:00 | 141.6 | ↑2.6 | |
| 5/21 03:10 | 144.0 | ↑2.4 | |
| 5/21 03:20 | 146.3 | ↑2.3 | |
| 5/21 03:30 | 148.3 | ↑2.0 | |
| 5/21 03:40 | 150.1 | ↑1.8 | |
| 5/21 03:50 | 151.7 | ↑1.6 | |
| 5/21 04:00 | 153.0 | ↑1.3 | |
| 5/21 04:10 | 153.9 | ↑0.9 | |
| 5/21 04:20 | 154.6 | ↑0.7 | |
| 5/21 04:30 | 154.9 | ↑0.3 | 満潮 |
| 5/21 04:40 | 154.9 | 0 | |
| 5/21 04:50 | 154.5 | ↓-0.4 | |
| 5/21 05:00 | 153.8 | ↓-0.7 | |
| 5/21 05:10 | 152.6 | ↓-1.2 | |
| 5/21 05:20 | 151.1 | ↓-1.5 | |
| 5/21 05:30 | 149.1 | ↓-2.0 | |
| 5/21 05:40 | 146.8 | ↓-2.3 | |
| 5/21 05:50 | 144.1 | ↓-2.7 | |
| 5/21 06:00 | 141.0 | ↓-3.1 | |
| 5/21 06:10 | 137.6 | ↓-3.4 | |
| 5/21 06:20 | 133.8 | ↓-3.8 | |
| 5/21 06:30 | 129.7 | ↓-4.1 | |
| 5/21 06:40 | 125.2 | ↓-4.5 | |
| 5/21 06:50 | 120.5 | ↓-4.7 | |
| 5/21 07:00 | 115.5 | ↓-5.0 | |
| 5/21 07:10 | 110.2 | ↓-5.3 | |
| 5/21 07:20 | 104.8 | ↓-5.4 | |
| 5/21 07:30 | 99.1 | ↓-5.7 | |
| 5/21 07:40 | 93.3 | ↓-5.8 | |
| 5/21 07:50 | 87.4 | ↓-5.9 | |
| 5/21 08:00 | 81.4 | ↓-6.0 | |
| 5/21 08:10 | 75.3 | ↓-6.1 | |
| 5/21 08:20 | 69.1 | ↓-6.2 | 最大潮位差 |
| 5/21 08:30 | 63.0 | ↓-6.1 | |
| 5/21 08:40 | 56.9 | ↓-6.1 | |
| 5/21 08:50 | 50.9 | ↓-6.0 | |
| 5/21 09:00 | 45.0 | ↓-5.9 | |
| 5/21 09:10 | 39.2 | ↓-5.8 | |
| 5/21 09:20 | 33.6 | ↓-5.6 | |
| 5/21 09:30 | 28.3 | ↓-5.3 | |
| 5/21 09:40 | 23.1 | ↓-5.2 | |
| 5/21 09:50 | 18.2 | ↓-4.9 | |
| 5/21 10:00 | 13.7 | ↓-4.5 | |
| 5/21 10:10 | 9.4 | ↓-4.3 | |
| 5/21 10:20 | 5.6 | ↓-3.8 | |
| 5/21 10:30 | 2.1 | ↓-3.5 | |
| 5/21 10:40 | -1.0 | ↓-3.1 | |
| 5/21 10:50 | -3.7 | ↓-2.7 | |
| 5/21 11:00 | -5.9 | ↓-2.2 | |
| 5/21 11:10 | -7.6 | ↓-1.7 | |
| 5/21 11:20 | -8.9 | ↓-1.3 | |
| 5/21 11:30 | -9.8 | ↓-0.9 | |
| 5/21 11:40 | -10.1 | ↓-0.3 | 干潮 |
| 5/21 11:50 | -10.0 | ↑0.1 | |
| 5/21 12:00 | -9.5 | ↑0.5 | |
| 5/21 12:10 | -8.4 | ↑1.1 | |
| 5/21 12:20 | -7.0 | ↑1.4 | |
| 5/21 12:30 | -5.1 | ↑1.9 | |
| 5/21 12:40 | -2.7 | ↑2.4 | |
| 5/21 12:50 | 0.0 | ↑2.7 | |
| 5/21 13:00 | 3.1 | 0 | |
| 5/21 13:10 | 6.5 | ↑3.4 | |
| 5/21 13:20 | 10.3 | ↑3.8 | |
| 5/21 13:30 | 14.3 | ↑4.0 | |
| 5/21 13:40 | 18.7 | ↑4.4 | |
| 5/21 13:50 | 23.3 | ↑4.6 | |
| 5/21 14:00 | 28.1 | ↑4.8 | |
| 5/21 14:10 | 33.1 | ↑5.0 | |
| 5/21 14:20 | 38.2 | ↑5.1 | |
| 5/21 14:30 | 43.5 | ↑5.3 | |
| 5/21 14:40 | 48.9 | ↑5.4 | |
| 5/21 14:50 | 54.4 | ↑5.5 | |
| 5/21 15:00 | 59.9 | ↑5.5 | |
| 5/21 15:10 | 65.5 | ↑5.6 | |
| 5/21 15:20 | 71.0 | ↑5.5 | |
| 5/21 15:30 | 76.4 | ↑5.4 | |
| 5/21 15:40 | 81.8 | ↑5.4 | |
| 5/21 15:50 | 87.0 | ↑5.2 | |
| 5/21 16:00 | 92.2 | ↑5.2 | |
| 5/21 16:10 | 97.1 | ↑4.9 | |
| 5/21 16:20 | 101.9 | ↑4.8 | |
| 5/21 16:30 | 106.4 | ↑4.5 | |
| 5/21 16:40 | 110.7 | ↑4.3 | |
| 5/21 16:50 | 114.8 | ↑4.1 | |
| 5/21 17:00 | 118.5 | ↑3.7 | |
| 5/21 17:10 | 122.0 | ↑3.5 | |
| 5/21 17:20 | 125.1 | ↑3.1 | |
| 5/21 17:30 | 128.0 | ↑2.9 | |
| 5/21 17:40 | 130.5 | ↑2.5 | |
| 5/21 17:50 | 132.6 | ↑2.1 | |
| 5/21 18:00 | 134.4 | ↑1.8 | |
| 5/21 18:10 | 135.9 | ↑1.5 | |
| 5/21 18:20 | 137.1 | ↑1.2 | |
| 5/21 18:30 | 137.9 | ↑0.8 | |
| 5/21 18:40 | 138.4 | ↑0.5 | |
| 5/21 18:50 | 138.6 | ↑0.2 | 満潮 |
| 5/21 19:00 | 138.5 | ↓-0.1 | |
| 5/21 19:10 | 138.1 | ↓-0.4 | |
| 5/21 19:20 | 137.4 | ↓-0.7 | |
| 5/21 19:30 | 136.6 | ↓-0.8 | |
| 5/21 19:40 | 135.4 | ↓-1.2 | |
| 5/21 19:50 | 134.1 | ↓-1.3 | |
| 5/21 20:00 | 132.6 | ↓-1.5 | |
| 5/21 20:10 | 131.0 | ↓-1.6 | |
| 5/21 20:20 | 129.2 | ↓-1.8 | |
| 5/21 20:30 | 127.2 | ↓-2.0 | |
| 5/21 20:40 | 125.2 | ↓-2.0 | |
| 5/21 20:50 | 123.1 | ↓-2.1 | |
| 5/21 21:00 | 121.0 | ↓-2.1 | |
| 5/21 21:10 | 118.8 | ↓-2.2 | |
| 5/21 21:20 | 116.7 | ↓-2.1 | |
| 5/21 21:30 | 114.5 | ↓-2.2 | |
| 5/21 21:40 | 112.4 | ↓-2.1 | |
| 5/21 21:50 | 110.4 | ↓-2.0 | |
| 5/21 22:00 | 108.5 | ↓-1.9 | |
| 5/21 22:10 | 106.7 | ↓-1.8 | |
| 5/21 22:20 | 105.0 | ↓-1.7 | |
| 5/21 22:30 | 103.5 | ↓-1.5 | |
| 5/21 22:40 | 102.1 | ↓-1.4 | |
| 5/21 22:50 | 101.0 | ↓-1.1 | |
| 5/21 23:00 | 100.0 | ↓-1.0 | |
| 5/21 23:10 | 99.3 | ↓-0.7 | |
| 5/21 23:20 | 98.8 | ↓-0.5 | |
| 5/21 23:30 | 98.5 | ↓-0.3 | 干潮 |
| 5/21 23:40 | 98.4 | ↓-0.1 | |
| 5/21 23:50 | 98.6 | ↑0.2 |