| 満潮 | 干潮 | 満潮 | 干潮 |
|
1
(月) |
01:00 | 06:29 | 12:18 | 18:53 |
| 96cm | 71cm | 103cm | 45cm | |
|
||||
花咲（北海道）2023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 | 93.8 | ↑0.8 | |
| 5/1 00:10 | 94.5 | ↑0.7 | |
| 5/1 00:20 | 95.0 | ↑0.5 | |
| 5/1 00:30 | 95.5 | ↑0.5 | |
| 5/1 00:40 | 95.8 | ↑0.3 | |
| 5/1 00:50 | 95.9 | ↑0.1 | 満潮 |
| 5/1 01:00 | 96.0 | ↑0.1 | 満潮 |
| 5/1 01:10 | 95.9 | ↓-0.1 | |
| 5/1 01:20 | 95.7 | ↓-0.2 | |
| 5/1 01:30 | 95.4 | ↓-0.3 | |
| 5/1 01:40 | 95.0 | ↓-0.4 | |
| 5/1 01:50 | 94.4 | ↓-0.6 | |
| 5/1 02:00 | 93.8 | ↓-0.6 | |
| 5/1 02:10 | 93.0 | ↓-0.8 | |
| 5/1 02:20 | 92.2 | ↓-0.8 | |
| 5/1 02:30 | 91.3 | ↓-0.9 | |
| 5/1 02:40 | 90.3 | ↓-1.0 | |
| 5/1 02:50 | 89.3 | ↓-1.0 | |
| 5/1 03:00 | 88.2 | ↓-1.1 | |
| 5/1 03:10 | 87.0 | ↓-1.2 | |
| 5/1 03:20 | 85.9 | ↓-1.1 | |
| 5/1 03:30 | 84.7 | ↓-1.2 | |
| 5/1 03:40 | 83.5 | ↓-1.2 | |
| 5/1 03:50 | 82.3 | ↓-1.2 | |
| 5/1 04:00 | 81.1 | ↓-1.2 | |
| 5/1 04:10 | 79.9 | ↓-1.2 | |
| 5/1 04:20 | 78.7 | ↓-1.2 | |
| 5/1 04:30 | 77.6 | ↓-1.1 | |
| 5/1 04:40 | 76.6 | ↓-1.0 | |
| 5/1 04:50 | 75.6 | ↓-1.0 | |
| 5/1 05:00 | 74.6 | ↓-1.0 | |
| 5/1 05:10 | 73.8 | ↓-0.8 | |
| 5/1 05:20 | 73.0 | ↓-0.8 | |
| 5/1 05:30 | 72.3 | ↓-0.7 | |
| 5/1 05:40 | 71.7 | ↓-0.6 | |
| 5/1 05:50 | 71.2 | ↓-0.5 | |
| 5/1 06:00 | 70.8 | ↓-0.4 | |
| 5/1 06:10 | 70.6 | ↓-0.2 | |
| 5/1 06:20 | 70.4 | ↓-0.2 | 干潮 |
| 5/1 06:30 | 70.4 | 0 | |
| 5/1 06:40 | 70.4 | 0 | |
| 5/1 06:50 | 70.6 | ↑0.2 | |
| 5/1 07:00 | 71.0 | ↑0.4 | |
| 5/1 07:10 | 71.4 | ↑0.4 | |
| 5/1 07:20 | 72.0 | ↑0.6 | |
| 5/1 07:30 | 72.7 | ↑0.7 | |
| 5/1 07:40 | 73.4 | ↑0.7 | |
| 5/1 07:50 | 74.3 | ↑0.9 | |
| 5/1 08:00 | 75.3 | ↑1.0 | |
| 5/1 08:10 | 76.4 | ↑1.1 | |
| 5/1 08:20 | 77.5 | ↑1.1 | |
| 5/1 08:30 | 78.8 | ↑1.3 | |
| 5/1 08:40 | 80.0 | ↑1.2 | |
| 5/1 08:50 | 81.4 | ↑1.4 | |
| 5/1 09:00 | 82.7 | ↑1.3 | |
| 5/1 09:10 | 84.1 | ↑1.4 | |
| 5/1 09:20 | 85.6 | ↑1.5 | |
| 5/1 09:30 | 87.0 | ↑1.4 | |
| 5/1 09:40 | 88.4 | ↑1.4 | |
| 5/1 09:50 | 89.8 | ↑1.4 | |
| 5/1 10:00 | 91.2 | ↑1.4 | |
| 5/1 10:10 | 92.6 | ↑1.4 | |
| 5/1 10:20 | 93.8 | ↑1.2 | |
| 5/1 10:30 | 95.1 | ↑1.3 | |
| 5/1 10:40 | 96.3 | ↑1.2 | |
| 5/1 10:50 | 97.4 | ↑1.1 | |
| 5/1 11:00 | 98.4 | ↑1.0 | |
| 5/1 11:10 | 99.3 | ↑0.9 | |
| 5/1 11:20 | 100.1 | ↑0.8 | |
| 5/1 11:30 | 100.8 | ↑0.7 | |
| 5/1 11:40 | 101.4 | ↑0.6 | |
| 5/1 11:50 | 101.8 | ↑0.4 | |
| 5/1 12:00 | 102.2 | ↑0.4 | |
| 5/1 12:10 | 102.3 | ↑0.1 | 満潮 |
| 5/1 12:20 | 102.4 | ↑0.1 | |
| 5/1 12:30 | 102.3 | ↓-0.1 | |
| 5/1 12:40 | 102.0 | ↓-0.3 | |
| 5/1 12:50 | 101.6 | ↓-0.4 | |
| 5/1 13:00 | 101.0 | ↓-0.6 | |
| 5/1 13:10 | 100.3 | ↓-0.7 | |
| 5/1 13:20 | 99.4 | ↓-0.9 | |
| 5/1 13:30 | 98.3 | ↓-1.1 | |
| 5/1 13:40 | 97.1 | ↓-1.2 | |
| 5/1 13:50 | 95.8 | ↓-1.3 | |
| 5/1 14:00 | 94.3 | ↓-1.5 | |
| 5/1 14:10 | 92.7 | ↓-1.6 | |
| 5/1 14:20 | 90.9 | ↓-1.8 | |
| 5/1 14:30 | 89.1 | ↓-1.8 | |
| 5/1 14:40 | 87.1 | ↓-2.0 | |
| 5/1 14:50 | 85.0 | ↓-2.1 | |
| 5/1 15:00 | 82.9 | ↓-2.1 | |
| 5/1 15:10 | 80.7 | ↓-2.2 | |
| 5/1 15:20 | 78.4 | ↓-2.3 | 最大潮位差 |
| 5/1 15:30 | 76.1 | ↓-2.3 | 最大潮位差 |
| 5/1 15:40 | 73.8 | ↓-2.3 | 最大潮位差 |
| 5/1 15:50 | 71.5 | ↓-2.3 | 最大潮位差 |
| 5/1 16:00 | 69.2 | ↓-2.3 | 最大潮位差 |
| 5/1 16:10 | 66.9 | ↓-2.3 | 最大潮位差 |
| 5/1 16:20 | 64.6 | ↓-2.3 | 最大潮位差 |
| 5/1 16:30 | 62.4 | ↓-2.2 | |
| 5/1 16:40 | 60.3 | ↓-2.1 | |
| 5/1 16:50 | 58.2 | ↓-2.1 | |
| 5/1 17:00 | 56.3 | ↓-1.9 | |
| 5/1 17:10 | 54.4 | ↓-1.9 | |
| 5/1 17:20 | 52.7 | ↓-1.7 | |
| 5/1 17:30 | 51.1 | ↓-1.6 | |
| 5/1 17:40 | 49.7 | ↓-1.4 | |
| 5/1 17:50 | 48.4 | ↓-1.3 | |
| 5/1 18:00 | 47.3 | ↓-1.1 | |
| 5/1 18:10 | 46.4 | ↓-0.9 | |
| 5/1 18:20 | 45.7 | ↓-0.7 | |
| 5/1 18:30 | 45.1 | ↓-0.6 | |
| 5/1 18:40 | 44.8 | ↓-0.3 | |
| 5/1 18:50 | 44.6 | ↓-0.2 | 干潮 |
| 5/1 19:00 | 44.7 | ↑0.1 | |
| 5/1 19:10 | 45.0 | ↑0.3 | |
| 5/1 19:20 | 45.4 | ↑0.4 | |
| 5/1 19:30 | 46.1 | ↑0.7 | |
| 5/1 19:40 | 46.9 | ↑0.8 | |
| 5/1 19:50 | 47.9 | ↑1.0 | |
| 5/1 20:00 | 49.2 | ↑1.3 | |
| 5/1 20:10 | 50.5 | ↑1.3 | |
| 5/1 20:20 | 52.1 | ↑1.6 | |
| 5/1 20:30 | 53.7 | ↑1.6 | |
| 5/1 20:40 | 55.5 | ↑1.8 | |
| 5/1 20:50 | 57.5 | ↑2.0 | |
| 5/1 21:00 | 59.5 | ↑2.0 | |
| 5/1 21:10 | 61.6 | ↑2.1 | |
| 5/1 21:20 | 63.8 | ↑2.2 | |
| 5/1 21:30 | 66.0 | ↑2.2 | |
| 5/1 21:40 | 68.3 | ↑2.3 | 最大潮位差 |
| 5/1 21:50 | 70.6 | ↑2.3 | 最大潮位差 |
| 5/1 22:00 | 72.9 | ↑2.3 | 最大潮位差 |
| 5/1 22:10 | 75.2 | ↑2.3 | 最大潮位差 |
| 5/1 22:20 | 77.5 | ↑2.3 | 最大潮位差 |
| 5/1 22:30 | 79.7 | ↑2.2 | |
| 5/1 22:40 | 81.9 | ↑2.2 | |
| 5/1 22:50 | 84.0 | ↑2.1 | |
| 5/1 23:00 | 86.1 | ↑2.1 | |
| 5/1 23:10 | 88.0 | ↑1.9 | |
| 5/1 23:20 | 89.9 | ↑1.9 | |
| 5/1 23:30 | 91.6 | ↑1.7 | |
| 5/1 23:40 | 93.2 | ↑1.6 | |
| 5/1 23:50 | 94.7 | ↑1.5 |