| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(木) |
03:48 | 11:07 | 17:49 | 22:41 |
| 143cm | 17cm | 114cm | 83cm | |
|
||||
花咲（北海道）2023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 | 100.1 | ↑2.0 | |
| 7/20 00:10 | 102.2 | ↑2.1 | |
| 7/20 00:20 | 104.5 | ↑2.3 | |
| 7/20 00:30 | 106.8 | ↑2.3 | |
| 7/20 00:40 | 109.2 | ↑2.4 | |
| 7/20 00:50 | 111.6 | ↑2.4 | |
| 7/20 01:00 | 114.1 | ↑2.5 | |
| 7/20 01:10 | 116.6 | ↑2.5 | |
| 7/20 01:20 | 119.1 | ↑2.5 | |
| 7/20 01:30 | 121.6 | ↑2.5 | |
| 7/20 01:40 | 124.0 | ↑2.4 | |
| 7/20 01:50 | 126.3 | ↑2.3 | |
| 7/20 02:00 | 128.6 | ↑2.3 | |
| 7/20 02:10 | 130.7 | ↑2.1 | |
| 7/20 02:20 | 132.8 | ↑2.1 | |
| 7/20 02:30 | 134.6 | ↑1.8 | |
| 7/20 02:40 | 136.3 | ↑1.7 | |
| 7/20 02:50 | 137.9 | ↑1.6 | |
| 7/20 03:00 | 139.2 | ↑1.3 | |
| 7/20 03:10 | 140.3 | ↑1.1 | |
| 7/20 03:20 | 141.1 | ↑0.8 | |
| 7/20 03:30 | 141.7 | ↑0.6 | |
| 7/20 03:40 | 142.0 | ↑0.3 | 満潮 |
| 7/20 03:50 | 142.1 | ↑0.1 | |
| 7/20 04:00 | 141.9 | ↓-0.2 | |
| 7/20 04:10 | 141.4 | ↓-0.5 | |
| 7/20 04:20 | 140.6 | ↓-0.8 | |
| 7/20 04:30 | 139.5 | ↓-1.1 | |
| 7/20 04:40 | 138.1 | ↓-1.4 | |
| 7/20 04:50 | 136.4 | ↓-1.7 | |
| 7/20 05:00 | 134.4 | ↓-2.0 | |
| 7/20 05:10 | 132.1 | ↓-2.3 | |
| 7/20 05:20 | 129.6 | ↓-2.5 | |
| 7/20 05:30 | 126.8 | ↓-2.8 | |
| 7/20 05:40 | 123.8 | ↓-3.0 | |
| 7/20 05:50 | 120.5 | ↓-3.3 | |
| 7/20 06:00 | 117.0 | ↓-3.5 | |
| 7/20 06:10 | 113.3 | ↓-3.7 | |
| 7/20 06:20 | 109.5 | ↓-3.8 | |
| 7/20 06:30 | 105.4 | ↓-4.1 | |
| 7/20 06:40 | 101.3 | ↓-4.1 | |
| 7/20 06:50 | 97.0 | ↓-4.3 | |
| 7/20 07:00 | 92.7 | ↓-4.3 | |
| 7/20 07:10 | 88.2 | ↓-4.5 | 最大潮位差 |
| 7/20 07:20 | 83.8 | ↓-4.4 | |
| 7/20 07:30 | 79.3 | ↓-4.5 | 最大潮位差 |
| 7/20 07:40 | 74.8 | ↓-4.5 | 最大潮位差 |
| 7/20 07:50 | 70.3 | ↓-4.5 | 最大潮位差 |
| 7/20 08:00 | 65.9 | ↓-4.4 | |
| 7/20 08:10 | 61.5 | ↓-4.4 | |
| 7/20 08:20 | 57.2 | ↓-4.3 | |
| 7/20 08:30 | 53.1 | ↓-4.1 | |
| 7/20 08:40 | 49.0 | ↓-4.1 | |
| 7/20 08:50 | 45.2 | ↓-3.8 | |
| 7/20 09:00 | 41.5 | ↓-3.7 | |
| 7/20 09:10 | 38.0 | ↓-3.5 | |
| 7/20 09:20 | 34.7 | ↓-3.3 | |
| 7/20 09:30 | 31.6 | ↓-3.1 | |
| 7/20 09:40 | 28.8 | ↓-2.8 | |
| 7/20 09:50 | 26.3 | ↓-2.5 | |
| 7/20 10:00 | 24.0 | ↓-2.3 | |
| 7/20 10:10 | 22.0 | ↓-2.0 | |
| 7/20 10:20 | 20.4 | ↓-1.6 | |
| 7/20 10:30 | 19.0 | ↓-1.4 | |
| 7/20 10:40 | 18.0 | ↓-1.0 | |
| 7/20 10:50 | 17.3 | ↓-0.7 | |
| 7/20 11:00 | 17.0 | ↓-0.3 | 干潮 |
| 7/20 11:10 | 17.0 | 0 | |
| 7/20 11:20 | 17.3 | ↑0.3 | |
| 7/20 11:30 | 17.9 | ↑0.6 | |
| 7/20 11:40 | 18.9 | ↑1.0 | |
| 7/20 11:50 | 20.1 | ↑1.2 | |
| 7/20 12:00 | 21.7 | ↑1.6 | |
| 7/20 12:10 | 23.6 | ↑1.9 | |
| 7/20 12:20 | 25.7 | ↑2.1 | |
| 7/20 12:30 | 28.1 | ↑2.4 | |
| 7/20 12:40 | 30.8 | ↑2.7 | |
| 7/20 12:50 | 33.6 | ↑2.8 | |
| 7/20 13:00 | 36.7 | ↑3.1 | |
| 7/20 13:10 | 39.9 | ↑3.2 | |
| 7/20 13:20 | 43.3 | ↑3.4 | |
| 7/20 13:30 | 46.9 | ↑3.6 | |
| 7/20 13:40 | 50.5 | ↑3.6 | |
| 7/20 13:50 | 54.2 | ↑3.7 | |
| 7/20 14:00 | 58.0 | ↑3.8 | |
| 7/20 14:10 | 61.8 | ↑3.8 | |
| 7/20 14:20 | 65.7 | ↑3.9 | |
| 7/20 14:30 | 69.5 | ↑3.8 | |
| 7/20 14:40 | 73.3 | ↑3.8 | |
| 7/20 14:50 | 77.0 | ↑3.7 | |
| 7/20 15:00 | 80.6 | ↑3.6 | |
| 7/20 15:10 | 84.1 | ↑3.5 | |
| 7/20 15:20 | 87.6 | ↑3.5 | |
| 7/20 15:30 | 90.8 | ↑3.2 | |
| 7/20 15:40 | 93.9 | ↑3.1 | |
| 7/20 15:50 | 96.8 | ↑2.9 | |
| 7/20 16:00 | 99.5 | ↑2.7 | |
| 7/20 16:10 | 102.0 | ↑2.5 | |
| 7/20 16:20 | 104.3 | ↑2.3 | |
| 7/20 16:30 | 106.3 | ↑2.0 | |
| 7/20 16:40 | 108.1 | ↑1.8 | |
| 7/20 16:50 | 109.6 | ↑1.5 | |
| 7/20 17:00 | 110.9 | ↑1.3 | |
| 7/20 17:10 | 111.9 | ↑1.0 | |
| 7/20 17:20 | 112.7 | ↑0.8 | |
| 7/20 17:30 | 113.3 | ↑0.6 | |
| 7/20 17:40 | 113.6 | ↑0.3 | 満潮 |
| 7/20 17:50 | 113.7 | ↑0.1 | |
| 7/20 18:00 | 113.5 | ↓-0.2 | |
| 7/20 18:10 | 113.2 | ↓-0.3 | |
| 7/20 18:20 | 112.6 | ↓-0.6 | |
| 7/20 18:30 | 111.9 | ↓-0.7 | |
| 7/20 18:40 | 111.0 | ↓-0.9 | |
| 7/20 18:50 | 109.9 | ↓-1.1 | |
| 7/20 19:00 | 108.8 | ↓-1.1 | |
| 7/20 19:10 | 107.5 | ↓-1.3 | |
| 7/20 19:20 | 106.0 | ↓-1.5 | |
| 7/20 19:30 | 104.6 | ↓-1.4 | |
| 7/20 19:40 | 103.0 | ↓-1.6 | |
| 7/20 19:50 | 101.4 | ↓-1.6 | |
| 7/20 20:00 | 99.8 | ↓-1.6 | |
| 7/20 20:10 | 98.1 | ↓-1.7 | |
| 7/20 20:20 | 96.5 | ↓-1.6 | |
| 7/20 20:30 | 94.8 | ↓-1.7 | |
| 7/20 20:40 | 93.2 | ↓-1.6 | |
| 7/20 20:50 | 91.7 | ↓-1.5 | |
| 7/20 21:00 | 90.2 | ↓-1.5 | |
| 7/20 21:10 | 88.8 | ↓-1.4 | |
| 7/20 21:20 | 87.5 | ↓-1.3 | |
| 7/20 21:30 | 86.3 | ↓-1.2 | |
| 7/20 21:40 | 85.2 | ↓-1.1 | |
| 7/20 21:50 | 84.3 | ↓-0.9 | |
| 7/20 22:00 | 83.5 | ↓-0.8 | |
| 7/20 22:10 | 82.8 | ↓-0.7 | |
| 7/20 22:20 | 82.4 | ↓-0.4 | |
| 7/20 22:30 | 82.1 | ↓-0.3 | |
| 7/20 22:40 | 82.0 | ↓-0.1 | 干潮 |
| 7/20 22:50 | 82.1 | ↑0.1 | |
| 7/20 23:00 | 82.4 | ↑0.3 | |
| 7/20 23:10 | 82.9 | ↑0.5 | |
| 7/20 23:20 | 83.6 | ↑0.7 | |
| 7/20 23:30 | 84.5 | ↑0.9 | |
| 7/20 23:40 | 85.6 | ↑1.1 | |
| 7/20 23:50 | 86.9 | ↑1.3 |