| 満潮 | 干潮 | 満潮 | 干潮 |
|
1
(土) |
04:33 | 12:09 | 19:31 | 23:15 |
| 145cm | -4cm | 102cm | 90cm | |
|
||||
花咲（北海道）2021年05月1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 |
|---|---|---|---|
| 5/1 00:00 | 91.3 | ↑1.3 | |
| 5/1 00:10 | 92.7 | ↑1.4 | |
| 5/1 00:20 | 94.4 | ↑1.7 | |
| 5/1 00:30 | 96.2 | ↑1.8 | |
| 5/1 00:40 | 98.2 | ↑2.0 | |
| 5/1 00:50 | 100.3 | ↑2.1 | |
| 5/1 01:00 | 102.5 | ↑2.2 | |
| 5/1 01:10 | 104.9 | ↑2.4 | |
| 5/1 01:20 | 107.4 | ↑2.5 | |
| 5/1 01:30 | 110.0 | ↑2.6 | |
| 5/1 01:40 | 112.6 | ↑2.6 | |
| 5/1 01:50 | 115.3 | ↑2.7 | |
| 5/1 02:00 | 117.9 | ↑2.6 | |
| 5/1 02:10 | 120.6 | ↑2.7 | |
| 5/1 02:20 | 123.3 | ↑2.7 | |
| 5/1 02:30 | 125.9 | ↑2.6 | |
| 5/1 02:40 | 128.4 | ↑2.5 | |
| 5/1 02:50 | 130.8 | ↑2.4 | |
| 5/1 03:00 | 133.1 | ↑2.3 | |
| 5/1 03:10 | 135.2 | ↑2.1 | |
| 5/1 03:20 | 137.2 | ↑2.0 | |
| 5/1 03:30 | 139.0 | ↑1.8 | |
| 5/1 03:40 | 140.5 | ↑1.5 | |
| 5/1 03:50 | 141.9 | ↑1.4 | |
| 5/1 04:00 | 142.9 | ↑1.0 | |
| 5/1 04:10 | 143.7 | ↑0.8 | |
| 5/1 04:20 | 144.3 | ↑0.6 | |
| 5/1 04:30 | 144.5 | ↑0.2 | 満潮 |
| 5/1 04:40 | 144.4 | ↓-0.1 | |
| 5/1 04:50 | 144.0 | ↓-0.4 | |
| 5/1 05:00 | 143.2 | ↓-0.8 | |
| 5/1 05:10 | 142.1 | ↓-1.1 | |
| 5/1 05:20 | 140.7 | ↓-1.4 | |
| 5/1 05:30 | 139.0 | ↓-1.7 | |
| 5/1 05:40 | 136.9 | ↓-2.1 | |
| 5/1 05:50 | 134.5 | ↓-2.4 | |
| 5/1 06:00 | 131.7 | ↓-2.8 | |
| 5/1 06:10 | 128.7 | ↓-3.0 | |
| 5/1 06:20 | 125.3 | ↓-3.4 | |
| 5/1 06:30 | 121.7 | ↓-3.6 | |
| 5/1 06:40 | 117.8 | ↓-3.9 | |
| 5/1 06:50 | 113.7 | ↓-4.1 | |
| 5/1 07:00 | 109.3 | ↓-4.4 | |
| 5/1 07:10 | 104.8 | ↓-4.5 | |
| 5/1 07:20 | 100.1 | ↓-4.7 | |
| 5/1 07:30 | 95.2 | ↓-4.9 | |
| 5/1 07:40 | 90.2 | ↓-5.0 | |
| 5/1 07:50 | 85.1 | ↓-5.1 | |
| 5/1 08:00 | 80.0 | ↓-5.1 | |
| 5/1 08:10 | 74.8 | ↓-5.2 | 最大潮位差 |
| 5/1 08:20 | 69.6 | ↓-5.2 | 最大潮位差 |
| 5/1 08:30 | 64.4 | ↓-5.2 | 最大潮位差 |
| 5/1 08:40 | 59.2 | ↓-5.2 | 最大潮位差 |
| 5/1 08:50 | 54.2 | ↓-5.0 | |
| 5/1 09:00 | 49.2 | ↓-5.0 | |
| 5/1 09:10 | 44.3 | ↓-4.9 | |
| 5/1 09:20 | 39.5 | ↓-4.8 | |
| 5/1 09:30 | 34.9 | ↓-4.6 | |
| 5/1 09:40 | 30.5 | ↓-4.4 | |
| 5/1 09:50 | 26.3 | ↓-4.2 | |
| 5/1 10:00 | 22.3 | ↓-4.0 | |
| 5/1 10:10 | 18.5 | ↓-3.8 | |
| 5/1 10:20 | 14.9 | ↓-3.6 | |
| 5/1 10:30 | 11.7 | ↓-3.2 | |
| 5/1 10:40 | 8.7 | ↓-3.0 | |
| 5/1 10:50 | 6.0 | ↓-2.7 | |
| 5/1 11:00 | 3.6 | ↓-2.4 | |
| 5/1 11:10 | 1.5 | ↓-2.1 | |
| 5/1 11:20 | -0.3 | ↓-1.8 | |
| 5/1 11:30 | -1.7 | ↓-1.4 | |
| 5/1 11:40 | -2.8 | ↓-1.1 | |
| 5/1 11:50 | -3.6 | ↓-0.8 | |
| 5/1 12:00 | -4.0 | ↓-0.4 | 干潮 |
| 5/1 12:10 | -4.1 | ↓-0.1 | |
| 5/1 12:20 | -3.9 | ↑0.2 | |
| 5/1 12:30 | -3.3 | ↑0.6 | |
| 5/1 12:40 | -2.5 | ↑0.8 | |
| 5/1 12:50 | -1.3 | ↑1.2 | |
| 5/1 13:00 | 0.2 | ↑1.5 | |
| 5/1 13:10 | 2.0 | ↑1.8 | |
| 5/1 13:20 | 4.1 | ↑2.1 | |
| 5/1 13:30 | 6.4 | ↑2.3 | |
| 5/1 13:40 | 9.0 | ↑2.6 | |
| 5/1 13:50 | 11.8 | ↑2.8 | |
| 5/1 14:00 | 14.8 | ↑3.0 | |
| 5/1 14:10 | 18.0 | ↑3.2 | |
| 5/1 14:20 | 21.4 | ↑3.4 | |
| 5/1 14:30 | 24.9 | ↑3.5 | |
| 5/1 14:40 | 28.5 | ↑3.6 | |
| 5/1 14:50 | 32.3 | ↑3.8 | |
| 5/1 15:00 | 36.1 | ↑3.8 | |
| 5/1 15:10 | 39.9 | ↑3.8 | |
| 5/1 15:20 | 43.8 | ↑3.9 | |
| 5/1 15:30 | 47.7 | ↑3.9 | |
| 5/1 15:40 | 51.6 | ↑3.9 | |
| 5/1 15:50 | 55.5 | ↑3.9 | |
| 5/1 16:00 | 59.3 | ↑3.8 | |
| 5/1 16:10 | 63.0 | ↑3.7 | |
| 5/1 16:20 | 66.6 | ↑3.6 | |
| 5/1 16:30 | 70.1 | ↑3.5 | |
| 5/1 16:40 | 73.5 | ↑3.4 | |
| 5/1 16:50 | 76.8 | ↑3.3 | |
| 5/1 17:00 | 79.8 | ↑3.0 | |
| 5/1 17:10 | 82.7 | ↑2.9 | |
| 5/1 17:20 | 85.5 | ↑2.8 | |
| 5/1 17:30 | 88.0 | ↑2.5 | |
| 5/1 17:40 | 90.3 | ↑2.3 | |
| 5/1 17:50 | 92.4 | ↑2.1 | |
| 5/1 18:00 | 94.3 | ↑1.9 | |
| 5/1 18:10 | 95.9 | ↑1.6 | |
| 5/1 18:20 | 97.4 | ↑1.5 | |
| 5/1 18:30 | 98.6 | ↑1.2 | |
| 5/1 18:40 | 99.6 | ↑1.0 | |
| 5/1 18:50 | 100.4 | ↑0.8 | |
| 5/1 19:00 | 101.0 | ↑0.6 | |
| 5/1 19:10 | 101.5 | ↑0.5 | |
| 5/1 19:20 | 101.7 | ↑0.2 | |
| 5/1 19:30 | 101.8 | ↑0.1 | 満潮 |
| 5/1 19:40 | 101.7 | ↓-0.1 | |
| 5/1 19:50 | 101.5 | ↓-0.2 | |
| 5/1 20:00 | 101.1 | ↓-0.4 | |
| 5/1 20:10 | 100.7 | ↓-0.4 | |
| 5/1 20:20 | 100.1 | ↓-0.6 | |
| 5/1 20:30 | 99.5 | ↓-0.6 | |
| 5/1 20:40 | 98.8 | ↓-0.7 | |
| 5/1 20:50 | 98.1 | ↓-0.7 | |
| 5/1 21:00 | 97.3 | ↓-0.8 | |
| 5/1 21:10 | 96.5 | ↓-0.8 | |
| 5/1 21:20 | 95.6 | ↓-0.9 | |
| 5/1 21:30 | 94.8 | ↓-0.8 | |
| 5/1 21:40 | 94.0 | ↓-0.8 | |
| 5/1 21:50 | 93.2 | ↓-0.8 | |
| 5/1 22:00 | 92.5 | ↓-0.7 | |
| 5/1 22:10 | 91.8 | ↓-0.7 | |
| 5/1 22:20 | 91.2 | ↓-0.6 | |
| 5/1 22:30 | 90.7 | ↓-0.5 | |
| 5/1 22:40 | 90.2 | ↓-0.5 | |
| 5/1 22:50 | 89.9 | ↓-0.3 | |
| 5/1 23:00 | 89.7 | ↓-0.2 | |
| 5/1 23:10 | 89.6 | ↓-0.1 | 干潮 |
| 5/1 23:20 | 89.6 | 0 | |
| 5/1 23:30 | 89.7 | ↑0.1 | |
| 5/1 23:40 | 90.0 | ↑0.3 | |
| 5/1 23:50 | 90.4 | ↑0.4 |