| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(木) |
01:44 | 08:38 | 15:15 | 20:30 |
| 121cm | 21cm | 115cm | 71cm | |
|
||||
花咲（北海道）2020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 | 108.7 | ↑2.1 | |
| 5/21 00:10 | 110.6 | ↑1.9 | |
| 5/21 00:20 | 112.4 | ↑1.8 | |
| 5/21 00:30 | 114.0 | ↑1.6 | |
| 5/21 00:40 | 115.5 | ↑1.5 | |
| 5/21 00:50 | 116.8 | ↑1.3 | |
| 5/21 01:00 | 117.9 | ↑1.1 | |
| 5/21 01:10 | 118.8 | ↑0.9 | |
| 5/21 01:20 | 119.4 | ↑0.6 | |
| 5/21 01:30 | 119.9 | ↑0.5 | |
| 5/21 01:40 | 120.1 | ↑0.2 | 満潮 |
| 5/21 01:50 | 120.0 | ↓-0.1 | |
| 5/21 02:00 | 119.7 | ↓-0.3 | |
| 5/21 02:10 | 119.1 | ↓-0.6 | |
| 5/21 02:20 | 118.3 | ↓-0.8 | |
| 5/21 02:30 | 117.3 | ↓-1.0 | |
| 5/21 02:40 | 115.9 | ↓-1.4 | |
| 5/21 02:50 | 114.3 | ↓-1.6 | |
| 5/21 03:00 | 112.5 | ↓-1.8 | |
| 5/21 03:10 | 110.4 | ↓-2.1 | |
| 5/21 03:20 | 108.1 | ↓-2.3 | |
| 5/21 03:30 | 105.6 | ↓-2.5 | |
| 5/21 03:40 | 102.9 | ↓-2.7 | |
| 5/21 03:50 | 100.0 | ↓-2.9 | |
| 5/21 04:00 | 96.9 | ↓-3.1 | |
| 5/21 04:10 | 93.6 | ↓-3.3 | |
| 5/21 04:20 | 90.3 | ↓-3.3 | |
| 5/21 04:30 | 86.8 | ↓-3.5 | |
| 5/21 04:40 | 83.2 | ↓-3.6 | |
| 5/21 04:50 | 79.5 | ↓-3.7 | |
| 5/21 05:00 | 75.7 | ↓-3.8 | 最大潮位差 |
| 5/21 05:10 | 71.9 | ↓-3.8 | 最大潮位差 |
| 5/21 05:20 | 68.2 | ↓-3.7 | |
| 5/21 05:30 | 64.4 | ↓-3.8 | 最大潮位差 |
| 5/21 05:40 | 60.6 | ↓-3.8 | 最大潮位差 |
| 5/21 05:50 | 56.9 | ↓-3.7 | |
| 5/21 06:00 | 53.2 | ↓-3.7 | |
| 5/21 06:10 | 49.7 | ↓-3.5 | |
| 5/21 06:20 | 46.3 | ↓-3.4 | |
| 5/21 06:30 | 43.0 | ↓-3.3 | |
| 5/21 06:40 | 39.8 | ↓-3.2 | |
| 5/21 06:50 | 36.8 | ↓-3.0 | |
| 5/21 07:00 | 34.1 | ↓-2.7 | |
| 5/21 07:10 | 31.5 | ↓-2.6 | |
| 5/21 07:20 | 29.1 | ↓-2.4 | |
| 5/21 07:30 | 27.0 | ↓-2.1 | |
| 5/21 07:40 | 25.2 | ↓-1.8 | |
| 5/21 07:50 | 23.6 | ↓-1.6 | |
| 5/21 08:00 | 22.3 | ↓-1.3 | |
| 5/21 08:10 | 21.4 | ↓-0.9 | |
| 5/21 08:20 | 20.7 | ↓-0.7 | |
| 5/21 08:30 | 20.3 | ↓-0.4 | 干潮 |
| 5/21 08:40 | 20.2 | ↓-0.1 | |
| 5/21 08:50 | 20.4 | ↑0.2 | |
| 5/21 09:00 | 21.0 | ↑0.6 | |
| 5/21 09:10 | 21.9 | ↑0.9 | |
| 5/21 09:20 | 23.0 | ↑1.1 | |
| 5/21 09:30 | 24.5 | ↑1.5 | |
| 5/21 09:40 | 26.2 | ↑1.7 | |
| 5/21 09:50 | 28.2 | ↑2.0 | |
| 5/21 10:00 | 30.5 | ↑2.3 | |
| 5/21 10:10 | 33.0 | ↑2.5 | |
| 5/21 10:20 | 35.7 | ↑2.7 | |
| 5/21 10:30 | 38.6 | ↑2.9 | |
| 5/21 10:40 | 41.7 | ↑3.1 | |
| 5/21 10:50 | 45.0 | ↑3.3 | |
| 5/21 11:00 | 48.4 | ↑3.4 | |
| 5/21 11:10 | 52.0 | ↑3.6 | |
| 5/21 11:20 | 55.6 | ↑3.6 | |
| 5/21 11:30 | 59.3 | ↑3.7 | |
| 5/21 11:40 | 63.0 | ↑3.7 | |
| 5/21 11:50 | 66.7 | ↑3.7 | |
| 5/21 12:00 | 70.5 | ↑3.8 | 最大潮位差 |
| 5/21 12:10 | 74.2 | ↑3.7 | |
| 5/21 12:20 | 77.8 | ↑3.6 | |
| 5/21 12:30 | 81.4 | ↑3.6 | |
| 5/21 12:40 | 84.9 | ↑3.5 | |
| 5/21 12:50 | 88.3 | ↑3.4 | |
| 5/21 13:00 | 91.5 | ↑3.2 | |
| 5/21 13:10 | 94.5 | ↑3.0 | |
| 5/21 13:20 | 97.4 | ↑2.9 | |
| 5/21 13:30 | 100.1 | ↑2.7 | |
| 5/21 13:40 | 102.6 | ↑2.5 | |
| 5/21 13:50 | 104.9 | ↑2.3 | |
| 5/21 14:00 | 106.9 | ↑2.0 | |
| 5/21 14:10 | 108.7 | ↑1.8 | |
| 5/21 14:20 | 110.2 | ↑1.5 | |
| 5/21 14:30 | 111.5 | ↑1.3 | |
| 5/21 14:40 | 112.5 | ↑1.0 | |
| 5/21 14:50 | 113.3 | ↑0.8 | |
| 5/21 15:00 | 113.8 | ↑0.5 | |
| 5/21 15:10 | 114.0 | ↑0.2 | 満潮 |
| 5/21 15:20 | 114.0 | 0 | |
| 5/21 15:30 | 113.7 | ↓-0.3 | |
| 5/21 15:40 | 113.2 | ↓-0.5 | |
| 5/21 15:50 | 112.5 | ↓-0.7 | |
| 5/21 16:00 | 111.5 | ↓-1.0 | |
| 5/21 16:10 | 110.4 | ↓-1.1 | |
| 5/21 16:20 | 109.1 | ↓-1.3 | |
| 5/21 16:30 | 107.6 | ↓-1.5 | |
| 5/21 16:40 | 105.9 | ↓-1.7 | |
| 5/21 16:50 | 104.2 | ↓-1.7 | |
| 5/21 17:00 | 102.3 | ↓-1.9 | |
| 5/21 17:10 | 100.4 | ↓-1.9 | |
| 5/21 17:20 | 98.3 | ↓-2.1 | |
| 5/21 17:30 | 96.3 | ↓-2.0 | |
| 5/21 17:40 | 94.2 | ↓-2.1 | |
| 5/21 17:50 | 92.1 | ↓-2.1 | |
| 5/21 18:00 | 90.0 | ↓-2.1 | |
| 5/21 18:10 | 87.9 | ↓-2.1 | |
| 5/21 18:20 | 85.9 | ↓-2.0 | |
| 5/21 18:30 | 83.9 | ↓-2.0 | |
| 5/21 18:40 | 82.1 | ↓-1.8 | |
| 5/21 18:50 | 80.3 | ↓-1.8 | |
| 5/21 19:00 | 78.6 | ↓-1.7 | |
| 5/21 19:10 | 77.1 | ↓-1.5 | |
| 5/21 19:20 | 75.7 | ↓-1.4 | |
| 5/21 19:30 | 74.5 | ↓-1.2 | |
| 5/21 19:40 | 73.4 | ↓-1.1 | |
| 5/21 19:50 | 72.5 | ↓-0.9 | |
| 5/21 20:00 | 71.8 | ↓-0.7 | |
| 5/21 20:10 | 71.3 | ↓-0.5 | |
| 5/21 20:20 | 71.1 | ↓-0.2 | 干潮 |
| 5/21 20:30 | 71.0 | ↓-0.1 | 干潮 |
| 5/21 20:40 | 71.1 | ↑0.1 | |
| 5/21 20:50 | 71.5 | ↑0.4 | |
| 5/21 21:00 | 72.0 | ↑0.5 | |
| 5/21 21:10 | 72.8 | ↑0.8 | |
| 5/21 21:20 | 73.8 | ↑1.0 | |
| 5/21 21:30 | 74.9 | ↑1.1 | |
| 5/21 21:40 | 76.3 | ↑1.4 | |
| 5/21 21:50 | 77.9 | ↑1.6 | |
| 5/21 22:00 | 79.6 | ↑1.7 | |
| 5/21 22:10 | 81.5 | ↑1.9 | |
| 5/21 22:20 | 83.5 | ↑2.0 | |
| 5/21 22:30 | 85.6 | ↑2.1 | |
| 5/21 22:40 | 87.9 | ↑2.3 | |
| 5/21 22:50 | 90.2 | ↑2.3 | |
| 5/21 23:00 | 92.6 | ↑2.4 | |
| 5/21 23:10 | 95.1 | ↑2.5 | |
| 5/21 23:20 | 97.5 | ↑2.4 | |
| 5/21 23:30 | 100.0 | ↑2.5 | |
| 5/21 23:40 | 102.5 | ↑2.5 | |
| 5/21 23:50 | 105.0 | ↑2.5 |