| 満潮 | 干潮 | 満潮 | 干潮 |
|
04
(火) |
06:55 | 00:18 | 23:54 | 15:19 |
| 123cm | 90cm | 91cm | 32cm | |
|
||||
花咲（北海道）2021年05月04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 |
|---|---|---|---|
| 5/4 00:00 | 89.8 | 0 | |
| 5/4 00:10 | 89.7 | ↓-0.1 | 干潮 |
| 5/4 00:20 | 89.7 | 0 | |
| 5/4 00:30 | 89.8 | ↑0.1 | |
| 5/4 00:40 | 89.8 | 0 | |
| 5/4 00:50 | 89.9 | ↑0.1 | |
| 5/4 01:00 | 90.1 | ↑0.2 | |
| 5/4 01:10 | 90.3 | ↑0.2 | |
| 5/4 01:20 | 90.6 | ↑0.3 | |
| 5/4 01:30 | 91.0 | ↑0.4 | |
| 5/4 01:40 | 91.4 | ↑0.4 | |
| 5/4 01:50 | 91.9 | ↑0.5 | |
| 5/4 02:00 | 92.5 | ↑0.6 | |
| 5/4 02:10 | 93.2 | ↑0.7 | |
| 5/4 02:20 | 94.0 | ↑0.8 | |
| 5/4 02:30 | 94.8 | ↑0.8 | |
| 5/4 02:40 | 95.7 | ↑0.9 | |
| 5/4 02:50 | 96.7 | ↑1.0 | |
| 5/4 03:00 | 97.8 | ↑1.1 | |
| 5/4 03:10 | 98.9 | ↑1.1 | |
| 5/4 03:20 | 100.1 | ↑1.2 | |
| 5/4 03:30 | 101.4 | ↑1.3 | |
| 5/4 03:40 | 102.7 | ↑1.3 | |
| 5/4 03:50 | 104.1 | ↑1.4 | |
| 5/4 04:00 | 105.4 | ↑1.3 | |
| 5/4 04:10 | 106.9 | ↑1.5 | |
| 5/4 04:20 | 108.3 | ↑1.4 | |
| 5/4 04:30 | 109.7 | ↑1.4 | |
| 5/4 04:40 | 111.1 | ↑1.4 | |
| 5/4 04:50 | 112.5 | ↑1.4 | |
| 5/4 05:00 | 113.8 | ↑1.3 | |
| 5/4 05:10 | 115.1 | ↑1.3 | |
| 5/4 05:20 | 116.4 | ↑1.3 | |
| 5/4 05:30 | 117.5 | ↑1.1 | |
| 5/4 05:40 | 118.6 | ↑1.1 | |
| 5/4 05:50 | 119.6 | ↑1.0 | |
| 5/4 06:00 | 120.4 | ↑0.8 | |
| 5/4 06:10 | 121.2 | ↑0.8 | |
| 5/4 06:20 | 121.8 | ↑0.6 | |
| 5/4 06:30 | 122.3 | ↑0.5 | |
| 5/4 06:40 | 122.6 | ↑0.3 | |
| 5/4 06:50 | 122.7 | ↑0.1 | 満潮 |
| 5/4 07:00 | 122.7 | 0 | |
| 5/4 07:10 | 122.5 | ↓-0.2 | |
| 5/4 07:20 | 122.2 | ↓-0.3 | |
| 5/4 07:30 | 121.6 | ↓-0.6 | |
| 5/4 07:40 | 120.9 | ↓-0.7 | |
| 5/4 07:50 | 120.0 | ↓-0.9 | |
| 5/4 08:00 | 118.9 | ↓-1.1 | |
| 5/4 08:10 | 117.7 | ↓-1.2 | |
| 5/4 08:20 | 116.2 | ↓-1.5 | |
| 5/4 08:30 | 114.6 | ↓-1.6 | |
| 5/4 08:40 | 112.9 | ↓-1.7 | |
| 5/4 08:50 | 111.0 | ↓-1.9 | |
| 5/4 09:00 | 109.0 | ↓-2.0 | |
| 5/4 09:10 | 106.8 | ↓-2.2 | |
| 5/4 09:20 | 104.5 | ↓-2.3 | |
| 5/4 09:30 | 102.1 | ↓-2.4 | |
| 5/4 09:40 | 99.6 | ↓-2.5 | |
| 5/4 09:50 | 97.0 | ↓-2.6 | |
| 5/4 10:00 | 94.4 | ↓-2.6 | |
| 5/4 10:10 | 91.7 | ↓-2.7 | |
| 5/4 10:20 | 88.9 | ↓-2.8 | |
| 5/4 10:30 | 86.1 | ↓-2.8 | |
| 5/4 10:40 | 83.3 | ↓-2.8 | |
| 5/4 10:50 | 80.4 | ↓-2.9 | 最大潮位差 |
| 5/4 11:00 | 77.5 | ↓-2.9 | 最大潮位差 |
| 5/4 11:10 | 74.7 | ↓-2.8 | |
| 5/4 11:20 | 71.8 | ↓-2.9 | 最大潮位差 |
| 5/4 11:30 | 69.0 | ↓-2.8 | |
| 5/4 11:40 | 66.2 | ↓-2.8 | |
| 5/4 11:50 | 63.5 | ↓-2.7 | |
| 5/4 12:00 | 60.8 | ↓-2.7 | |
| 5/4 12:10 | 58.2 | ↓-2.6 | |
| 5/4 12:20 | 55.6 | ↓-2.6 | |
| 5/4 12:30 | 53.2 | ↓-2.4 | |
| 5/4 12:40 | 50.8 | ↓-2.4 | |
| 5/4 12:50 | 48.5 | ↓-2.3 | |
| 5/4 13:00 | 46.3 | ↓-2.2 | |
| 5/4 13:10 | 44.3 | ↓-2.0 | |
| 5/4 13:20 | 42.3 | ↓-2.0 | |
| 5/4 13:30 | 40.6 | ↓-1.7 | |
| 5/4 13:40 | 38.9 | ↓-1.7 | |
| 5/4 13:50 | 37.4 | ↓-1.5 | |
| 5/4 14:00 | 36.0 | ↓-1.4 | |
| 5/4 14:10 | 34.8 | ↓-1.2 | |
| 5/4 14:20 | 33.8 | ↓-1.0 | |
| 5/4 14:30 | 32.9 | ↓-0.9 | |
| 5/4 14:40 | 32.2 | ↓-0.7 | |
| 5/4 14:50 | 31.7 | ↓-0.5 | |
| 5/4 15:00 | 31.3 | ↓-0.4 | |
| 5/4 15:10 | 31.1 | ↓-0.2 | 干潮 |
| 5/4 15:20 | 31.0 | ↓-0.1 | |
| 5/4 15:30 | 31.1 | ↑0.1 | |
| 5/4 15:40 | 31.4 | ↑0.3 | |
| 5/4 15:50 | 31.9 | ↑0.5 | |
| 5/4 16:00 | 32.4 | ↑0.5 | |
| 5/4 16:10 | 33.2 | ↑0.8 | |
| 5/4 16:20 | 34.1 | ↑0.9 | |
| 5/4 16:30 | 35.1 | ↑1.0 | |
| 5/4 16:40 | 36.2 | ↑1.1 | |
| 5/4 16:50 | 37.5 | ↑1.3 | |
| 5/4 17:00 | 38.8 | ↑1.3 | |
| 5/4 17:10 | 40.3 | ↑1.5 | |
| 5/4 17:20 | 41.9 | ↑1.6 | |
| 5/4 17:30 | 43.5 | ↑1.6 | |
| 5/4 17:40 | 45.3 | ↑1.8 | |
| 5/4 17:50 | 47.1 | ↑1.8 | |
| 5/4 18:00 | 48.9 | ↑1.8 | |
| 5/4 18:10 | 50.8 | ↑1.9 | |
| 5/4 18:20 | 52.7 | ↑1.9 | |
| 5/4 18:30 | 54.7 | ↑2.0 | |
| 5/4 18:40 | 56.6 | ↑1.9 | |
| 5/4 18:50 | 58.6 | ↑2.0 | |
| 5/4 19:00 | 60.5 | ↑1.9 | |
| 5/4 19:10 | 62.5 | ↑2.0 | |
| 5/4 19:20 | 64.3 | ↑1.8 | |
| 5/4 19:30 | 66.2 | ↑1.9 | |
| 5/4 19:40 | 68.0 | ↑1.8 | |
| 5/4 19:50 | 69.8 | ↑1.8 | |
| 5/4 20:00 | 71.5 | ↑1.7 | |
| 5/4 20:10 | 73.1 | ↑1.6 | |
| 5/4 20:20 | 74.7 | ↑1.6 | |
| 5/4 20:30 | 76.2 | ↑1.5 | |
| 5/4 20:40 | 77.6 | ↑1.4 | |
| 5/4 20:50 | 78.9 | ↑1.3 | |
| 5/4 21:00 | 80.2 | ↑1.3 | |
| 5/4 21:10 | 81.4 | ↑1.2 | |
| 5/4 21:20 | 82.5 | ↑1.1 | |
| 5/4 21:30 | 83.5 | ↑1.0 | |
| 5/4 21:40 | 84.4 | ↑0.9 | |
| 5/4 21:50 | 85.3 | ↑0.9 | |
| 5/4 22:00 | 86.1 | ↑0.8 | |
| 5/4 22:10 | 86.8 | ↑0.7 | |
| 5/4 22:20 | 87.4 | ↑0.6 | |
| 5/4 22:30 | 88.0 | ↑0.6 | |
| 5/4 22:40 | 88.5 | ↑0.5 | |
| 5/4 22:50 | 88.9 | ↑0.4 | |
| 5/4 23:00 | 89.3 | ↑0.4 | |
| 5/4 23:10 | 89.5 | ↑0.2 | |
| 5/4 23:20 | 89.8 | ↑0.3 | |
| 5/4 23:30 | 89.9 | ↑0.1 | |
| 5/4 23:40 | 90.0 | ↑0.1 | |
| 5/4 23:50 | 90.1 | ↑0.1 | 満潮 |