| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(日) |
04:18 | 12:02 | 19:26 | 23:11 |
| 149cm | -2cm | 103cm | 91cm | |
|
||||
花咲（北海道）2021年05月30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 |
|---|---|---|---|
| 5/30 00:00 | 99.7 | ↑1.6 | |
| 5/30 00:10 | 101.3 | ↑1.6 | |
| 5/30 00:20 | 103.2 | ↑1.9 | |
| 5/30 00:30 | 105.1 | ↑1.9 | |
| 5/30 00:40 | 107.2 | ↑2.1 | |
| 5/30 00:50 | 109.5 | ↑2.3 | |
| 5/30 01:00 | 111.8 | ↑2.3 | |
| 5/30 01:10 | 114.2 | ↑2.4 | |
| 5/30 01:20 | 116.7 | ↑2.5 | |
| 5/30 01:30 | 119.3 | ↑2.6 | |
| 5/30 01:40 | 121.8 | ↑2.5 | |
| 5/30 01:50 | 124.4 | ↑2.6 | |
| 5/30 02:00 | 127.0 | ↑2.6 | |
| 5/30 02:10 | 129.5 | ↑2.5 | |
| 5/30 02:20 | 131.9 | ↑2.4 | |
| 5/30 02:30 | 134.3 | ↑2.4 | |
| 5/30 02:40 | 136.6 | ↑2.3 | |
| 5/30 02:50 | 138.7 | ↑2.1 | |
| 5/30 03:00 | 140.7 | ↑2.0 | |
| 5/30 03:10 | 142.5 | ↑1.8 | |
| 5/30 03:20 | 144.1 | ↑1.6 | |
| 5/30 03:30 | 145.5 | ↑1.4 | |
| 5/30 03:40 | 146.6 | ↑1.1 | |
| 5/30 03:50 | 147.5 | ↑0.9 | |
| 5/30 04:00 | 148.2 | ↑0.7 | |
| 5/30 04:10 | 148.5 | ↑0.3 | 満潮 |
| 5/30 04:20 | 148.6 | ↑0.1 | |
| 5/30 04:30 | 148.3 | ↓-0.3 | |
| 5/30 04:40 | 147.8 | ↓-0.5 | |
| 5/30 04:50 | 146.9 | ↓-0.9 | |
| 5/30 05:00 | 145.7 | ↓-1.2 | |
| 5/30 05:10 | 144.1 | ↓-1.6 | |
| 5/30 05:20 | 142.3 | ↓-1.8 | |
| 5/30 05:30 | 140.1 | ↓-2.2 | |
| 5/30 05:40 | 137.5 | ↓-2.6 | |
| 5/30 05:50 | 134.7 | ↓-2.8 | |
| 5/30 06:00 | 131.6 | ↓-3.1 | |
| 5/30 06:10 | 128.2 | ↓-3.4 | |
| 5/30 06:20 | 124.5 | ↓-3.7 | |
| 5/30 06:30 | 120.6 | ↓-3.9 | |
| 5/30 06:40 | 116.4 | ↓-4.2 | |
| 5/30 06:50 | 112.0 | ↓-4.4 | |
| 5/30 07:00 | 107.5 | ↓-4.5 | |
| 5/30 07:10 | 102.8 | ↓-4.7 | |
| 5/30 07:20 | 97.9 | ↓-4.9 | |
| 5/30 07:30 | 92.9 | ↓-5.0 | |
| 5/30 07:40 | 87.9 | ↓-5.0 | |
| 5/30 07:50 | 82.7 | ↓-5.2 | 最大潮位差 |
| 5/30 08:00 | 77.6 | ↓-5.1 | |
| 5/30 08:10 | 72.4 | ↓-5.2 | 最大潮位差 |
| 5/30 08:20 | 67.2 | ↓-5.2 | 最大潮位差 |
| 5/30 08:30 | 62.1 | ↓-5.1 | |
| 5/30 08:40 | 57.0 | ↓-5.1 | |
| 5/30 08:50 | 52.1 | ↓-4.9 | |
| 5/30 09:00 | 47.2 | ↓-4.9 | |
| 5/30 09:10 | 42.4 | ↓-4.8 | |
| 5/30 09:20 | 37.8 | ↓-4.6 | |
| 5/30 09:30 | 33.4 | ↓-4.4 | |
| 5/30 09:40 | 29.2 | ↓-4.2 | |
| 5/30 09:50 | 25.1 | ↓-4.1 | |
| 5/30 10:00 | 21.3 | ↓-3.8 | |
| 5/30 10:10 | 17.7 | ↓-3.6 | |
| 5/30 10:20 | 14.4 | ↓-3.3 | |
| 5/30 10:30 | 11.3 | ↓-3.1 | |
| 5/30 10:40 | 8.6 | ↓-2.7 | |
| 5/30 10:50 | 6.1 | ↓-2.5 | |
| 5/30 11:00 | 3.9 | ↓-2.2 | |
| 5/30 11:10 | 2.1 | ↓-1.8 | |
| 5/30 11:20 | 0.6 | ↓-1.5 | |
| 5/30 11:30 | -0.6 | ↓-1.2 | |
| 5/30 11:40 | -1.5 | ↓-0.9 | |
| 5/30 11:50 | -2.1 | ↓-0.6 | |
| 5/30 12:00 | -2.3 | ↓-0.2 | 干潮 |
| 5/30 12:10 | -2.1 | ↑0.2 | |
| 5/30 12:20 | -1.7 | ↑0.4 | |
| 5/30 12:30 | -0.9 | ↑0.8 | |
| 5/30 12:40 | 0.2 | ↑1.1 | |
| 5/30 12:50 | 1.6 | ↑1.4 | |
| 5/30 13:00 | 3.2 | ↑1.6 | |
| 5/30 13:10 | 5.2 | ↑2.0 | |
| 5/30 13:20 | 7.4 | ↑2.2 | |
| 5/30 13:30 | 9.9 | ↑2.5 | |
| 5/30 13:40 | 12.6 | ↑2.7 | |
| 5/30 13:50 | 15.5 | ↑2.9 | |
| 5/30 14:00 | 18.6 | ↑3.1 | |
| 5/30 14:10 | 21.8 | ↑3.2 | |
| 5/30 14:20 | 25.2 | ↑3.4 | |
| 5/30 14:30 | 28.8 | ↑3.6 | |
| 5/30 14:40 | 32.4 | ↑3.6 | |
| 5/30 14:50 | 36.1 | ↑3.7 | |
| 5/30 15:00 | 39.9 | ↑3.8 | |
| 5/30 15:10 | 43.7 | ↑3.8 | |
| 5/30 15:20 | 47.6 | ↑3.9 | |
| 5/30 15:30 | 51.4 | ↑3.8 | |
| 5/30 15:40 | 55.2 | ↑3.8 | |
| 5/30 15:50 | 59.0 | ↑3.8 | |
| 5/30 16:00 | 62.7 | ↑3.7 | |
| 5/30 16:10 | 66.3 | ↑3.6 | |
| 5/30 16:20 | 69.8 | ↑3.5 | |
| 5/30 16:30 | 73.2 | ↑3.4 | |
| 5/30 16:40 | 76.4 | ↑3.2 | |
| 5/30 16:50 | 79.5 | ↑3.1 | |
| 5/30 17:00 | 82.4 | ↑2.9 | |
| 5/30 17:10 | 85.2 | ↑2.8 | |
| 5/30 17:20 | 87.7 | ↑2.5 | |
| 5/30 17:30 | 90.1 | ↑2.4 | |
| 5/30 17:40 | 92.2 | ↑2.1 | |
| 5/30 17:50 | 94.1 | ↑1.9 | |
| 5/30 18:00 | 95.9 | ↑1.8 | |
| 5/30 18:10 | 97.4 | ↑1.5 | |
| 5/30 18:20 | 98.7 | ↑1.3 | |
| 5/30 18:30 | 99.8 | ↑1.1 | |
| 5/30 18:40 | 100.6 | ↑0.8 | |
| 5/30 18:50 | 101.3 | ↑0.7 | |
| 5/30 19:00 | 101.8 | ↑0.5 | |
| 5/30 19:10 | 102.2 | ↑0.4 | |
| 5/30 19:20 | 102.3 | ↑0.1 | 満潮 |
| 5/30 19:30 | 102.3 | 0 | |
| 5/30 19:40 | 102.2 | ↓-0.1 | |
| 5/30 19:50 | 101.9 | ↓-0.3 | |
| 5/30 20:00 | 101.6 | ↓-0.3 | |
| 5/30 20:10 | 101.1 | ↓-0.5 | |
| 5/30 20:20 | 100.5 | ↓-0.6 | |
| 5/30 20:30 | 99.9 | ↓-0.6 | |
| 5/30 20:40 | 99.1 | ↓-0.8 | |
| 5/30 20:50 | 98.4 | ↓-0.7 | |
| 5/30 21:00 | 97.6 | ↓-0.8 | |
| 5/30 21:10 | 96.8 | ↓-0.8 | |
| 5/30 21:20 | 96.0 | ↓-0.8 | |
| 5/30 21:30 | 95.2 | ↓-0.8 | |
| 5/30 21:40 | 94.4 | ↓-0.8 | |
| 5/30 21:50 | 93.6 | ↓-0.8 | |
| 5/30 22:00 | 92.9 | ↓-0.7 | |
| 5/30 22:10 | 92.2 | ↓-0.7 | |
| 5/30 22:20 | 91.7 | ↓-0.5 | |
| 5/30 22:30 | 91.2 | ↓-0.5 | |
| 5/30 22:40 | 90.7 | ↓-0.5 | |
| 5/30 22:50 | 90.4 | ↓-0.3 | |
| 5/30 23:00 | 90.2 | ↓-0.2 | |
| 5/30 23:10 | 90.2 | 0 | 干潮 |
| 5/30 23:20 | 90.2 | 0 | |
| 5/30 23:30 | 90.5 | ↑0.3 | |
| 5/30 23:40 | 90.8 | ↑0.3 | |
| 5/30 23:50 | 91.3 | ↑0.5 |