| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(月) |
04:50 | 12:42 | 20:09 | 23:20 |
| 131cm | 13cm | 97cm | 92cm | |
|
||||
花咲（北海道）2021年05月17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 |
|---|---|---|---|
| 5/17 00:00 | 92.2 | ↑0.7 | |
| 5/17 00:10 | 93.0 | ↑0.8 | |
| 5/17 00:20 | 94.0 | ↑1.0 | |
| 5/17 00:30 | 95.0 | ↑1.0 | |
| 5/17 00:40 | 96.2 | ↑1.2 | |
| 5/17 00:50 | 97.5 | ↑1.3 | |
| 5/17 01:00 | 98.9 | ↑1.4 | |
| 5/17 01:10 | 100.4 | ↑1.5 | |
| 5/17 01:20 | 101.9 | ↑1.5 | |
| 5/17 01:30 | 103.6 | ↑1.7 | |
| 5/17 01:40 | 105.3 | ↑1.7 | |
| 5/17 01:50 | 107.1 | ↑1.8 | |
| 5/17 02:00 | 108.9 | ↑1.8 | |
| 5/17 02:10 | 110.7 | ↑1.8 | |
| 5/17 02:20 | 112.5 | ↑1.8 | |
| 5/17 02:30 | 114.3 | ↑1.8 | |
| 5/17 02:40 | 116.1 | ↑1.8 | |
| 5/17 02:50 | 117.9 | ↑1.8 | |
| 5/17 03:00 | 119.6 | ↑1.7 | |
| 5/17 03:10 | 121.2 | ↑1.6 | |
| 5/17 03:20 | 122.7 | ↑1.5 | |
| 5/17 03:30 | 124.1 | ↑1.4 | |
| 5/17 03:40 | 125.5 | ↑1.4 | |
| 5/17 03:50 | 126.6 | ↑1.1 | |
| 5/17 04:00 | 127.6 | ↑1.0 | |
| 5/17 04:10 | 128.5 | ↑0.9 | |
| 5/17 04:20 | 129.2 | ↑0.7 | |
| 5/17 04:30 | 129.7 | ↑0.5 | |
| 5/17 04:40 | 130.0 | ↑0.3 | 満潮 |
| 5/17 04:50 | 130.0 | 0 | 満潮 |
| 5/17 05:00 | 129.9 | ↓-0.1 | |
| 5/17 05:10 | 129.5 | ↓-0.4 | |
| 5/17 05:20 | 128.9 | ↓-0.6 | |
| 5/17 05:30 | 128.1 | ↓-0.8 | |
| 5/17 05:40 | 127.0 | ↓-1.1 | |
| 5/17 05:50 | 125.7 | ↓-1.3 | |
| 5/17 06:00 | 124.1 | ↓-1.6 | |
| 5/17 06:10 | 122.3 | ↓-1.8 | |
| 5/17 06:20 | 120.3 | ↓-2.0 | |
| 5/17 06:30 | 118.0 | ↓-2.3 | |
| 5/17 06:40 | 115.5 | ↓-2.5 | |
| 5/17 06:50 | 112.8 | ↓-2.7 | |
| 5/17 07:00 | 109.9 | ↓-2.9 | |
| 5/17 07:10 | 106.8 | ↓-3.1 | |
| 5/17 07:20 | 103.5 | ↓-3.3 | |
| 5/17 07:30 | 100.1 | ↓-3.4 | |
| 5/17 07:40 | 96.5 | ↓-3.6 | |
| 5/17 07:50 | 92.9 | ↓-3.6 | |
| 5/17 08:00 | 89.1 | ↓-3.8 | |
| 5/17 08:10 | 85.2 | ↓-3.9 | |
| 5/17 08:20 | 81.3 | ↓-3.9 | |
| 5/17 08:30 | 77.3 | ↓-4.0 | 最大潮位差 |
| 5/17 08:40 | 73.4 | ↓-3.9 | |
| 5/17 08:50 | 69.4 | ↓-4.0 | 最大潮位差 |
| 5/17 09:00 | 65.4 | ↓-4.0 | 最大潮位差 |
| 5/17 09:10 | 61.5 | ↓-3.9 | |
| 5/17 09:20 | 57.6 | ↓-3.9 | |
| 5/17 09:30 | 53.8 | ↓-3.8 | |
| 5/17 09:40 | 50.1 | ↓-3.7 | |
| 5/17 09:50 | 46.5 | ↓-3.6 | |
| 5/17 10:00 | 43.0 | ↓-3.5 | |
| 5/17 10:10 | 39.6 | ↓-3.4 | |
| 5/17 10:20 | 36.4 | ↓-3.2 | |
| 5/17 10:30 | 33.4 | ↓-3.0 | |
| 5/17 10:40 | 30.5 | ↓-2.9 | |
| 5/17 10:50 | 27.8 | ↓-2.7 | |
| 5/17 11:00 | 25.3 | ↓-2.5 | |
| 5/17 11:10 | 23.0 | ↓-2.3 | |
| 5/17 11:20 | 20.9 | ↓-2.1 | |
| 5/17 11:30 | 19.1 | ↓-1.8 | |
| 5/17 11:40 | 17.4 | ↓-1.7 | |
| 5/17 11:50 | 16.0 | ↓-1.4 | |
| 5/17 12:00 | 14.9 | ↓-1.1 | |
| 5/17 12:10 | 14.0 | ↓-0.9 | |
| 5/17 12:20 | 13.3 | ↓-0.7 | |
| 5/17 12:30 | 12.9 | ↓-0.4 | |
| 5/17 12:40 | 12.7 | ↓-0.2 | 干潮 |
| 5/17 12:50 | 12.8 | ↑0.1 | |
| 5/17 13:00 | 13.2 | ↑0.4 | |
| 5/17 13:10 | 13.8 | ↑0.6 | |
| 5/17 13:20 | 14.6 | ↑0.8 | |
| 5/17 13:30 | 15.7 | ↑1.1 | |
| 5/17 13:40 | 17.0 | ↑1.3 | |
| 5/17 13:50 | 18.5 | ↑1.5 | |
| 5/17 14:00 | 20.2 | ↑1.7 | |
| 5/17 14:10 | 22.1 | ↑1.9 | |
| 5/17 14:20 | 24.3 | ↑2.2 | |
| 5/17 14:30 | 26.5 | ↑2.2 | |
| 5/17 14:40 | 29.0 | ↑2.5 | |
| 5/17 14:50 | 31.6 | ↑2.6 | |
| 5/17 15:00 | 34.3 | ↑2.7 | |
| 5/17 15:10 | 37.1 | ↑2.8 | |
| 5/17 15:20 | 40.0 | ↑2.9 | |
| 5/17 15:30 | 43.0 | ↑3.0 | |
| 5/17 15:40 | 46.0 | ↑3.0 | |
| 5/17 15:50 | 49.1 | ↑3.1 | |
| 5/17 16:00 | 52.2 | ↑3.1 | |
| 5/17 16:10 | 55.3 | ↑3.1 | |
| 5/17 16:20 | 58.4 | ↑3.1 | |
| 5/17 16:30 | 61.5 | ↑3.1 | |
| 5/17 16:40 | 64.5 | ↑3.0 | |
| 5/17 16:50 | 67.4 | ↑2.9 | |
| 5/17 17:00 | 70.3 | ↑2.9 | |
| 5/17 17:10 | 73.0 | ↑2.7 | |
| 5/17 17:20 | 75.7 | ↑2.7 | |
| 5/17 17:30 | 78.2 | ↑2.5 | |
| 5/17 17:40 | 80.6 | ↑2.4 | |
| 5/17 17:50 | 82.8 | ↑2.2 | |
| 5/17 18:00 | 84.9 | ↑2.1 | |
| 5/17 18:10 | 86.8 | ↑1.9 | |
| 5/17 18:20 | 88.6 | ↑1.8 | |
| 5/17 18:30 | 90.2 | ↑1.6 | |
| 5/17 18:40 | 91.6 | ↑1.4 | |
| 5/17 18:50 | 92.8 | ↑1.2 | |
| 5/17 19:00 | 93.9 | ↑1.1 | |
| 5/17 19:10 | 94.8 | ↑0.9 | |
| 5/17 19:20 | 95.5 | ↑0.7 | |
| 5/17 19:30 | 96.1 | ↑0.6 | |
| 5/17 19:40 | 96.5 | ↑0.4 | |
| 5/17 19:50 | 96.8 | ↑0.3 | |
| 5/17 20:00 | 96.9 | ↑0.1 | 満潮 |
| 5/17 20:10 | 97.0 | ↑0.1 | |
| 5/17 20:20 | 96.9 | ↓-0.1 | |
| 5/17 20:30 | 96.7 | ↓-0.2 | |
| 5/17 20:40 | 96.5 | ↓-0.2 | |
| 5/17 20:50 | 96.1 | ↓-0.4 | |
| 5/17 21:00 | 95.8 | ↓-0.3 | |
| 5/17 21:10 | 95.3 | ↓-0.5 | |
| 5/17 21:20 | 94.9 | ↓-0.4 | |
| 5/17 21:30 | 94.4 | ↓-0.5 | |
| 5/17 21:40 | 94.0 | ↓-0.4 | |
| 5/17 21:50 | 93.5 | ↓-0.5 | |
| 5/17 22:00 | 93.0 | ↓-0.5 | |
| 5/17 22:10 | 92.6 | ↓-0.4 | |
| 5/17 22:20 | 92.2 | ↓-0.4 | |
| 5/17 22:30 | 91.9 | ↓-0.3 | |
| 5/17 22:40 | 91.6 | ↓-0.3 | |
| 5/17 22:50 | 91.3 | ↓-0.3 | |
| 5/17 23:00 | 91.2 | ↓-0.1 | |
| 5/17 23:10 | 91.1 | ↓-0.1 | 干潮 |
| 5/17 23:20 | 91.0 | ↓-0.1 | 干潮 |
| 5/17 23:30 | 91.1 | ↑0.1 | |
| 5/17 23:40 | 91.2 | ↑0.1 | |
| 5/17 23:50 | 91.4 | ↑0.2 |