| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(土) |
07:36 | 01:36 | 20:12 | 14:01 |
| 113cm | 65cm | 117cm | 60cm | |
|
||||
花咲（北海道）2021年07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 |
|---|---|---|---|
| 7/17 00:00 | 72.5 | ↓-1.6 | |
| 7/17 00:10 | 71.1 | ↓-1.4 | |
| 7/17 00:20 | 69.8 | ↓-1.3 | |
| 7/17 00:30 | 68.6 | ↓-1.2 | |
| 7/17 00:40 | 67.6 | ↓-1.0 | |
| 7/17 00:50 | 66.8 | ↓-0.8 | |
| 7/17 01:00 | 66.1 | ↓-0.7 | |
| 7/17 01:10 | 65.5 | ↓-0.6 | |
| 7/17 01:20 | 65.2 | ↓-0.3 | |
| 7/17 01:30 | 65.0 | ↓-0.2 | 干潮 |
| 7/17 01:40 | 65.0 | 0 | |
| 7/17 01:50 | 65.2 | ↑0.2 | |
| 7/17 02:00 | 65.5 | ↑0.3 | |
| 7/17 02:10 | 66.0 | ↑0.5 | |
| 7/17 02:20 | 66.7 | ↑0.7 | |
| 7/17 02:30 | 67.6 | ↑0.9 | |
| 7/17 02:40 | 68.6 | ↑1.0 | |
| 7/17 02:50 | 69.8 | ↑1.2 | |
| 7/17 03:00 | 71.1 | ↑1.3 | |
| 7/17 03:10 | 72.5 | ↑1.4 | |
| 7/17 03:20 | 74.1 | ↑1.6 | |
| 7/17 03:30 | 75.8 | ↑1.7 | |
| 7/17 03:40 | 77.6 | ↑1.8 | |
| 7/17 03:50 | 79.5 | ↑1.9 | |
| 7/17 04:00 | 81.4 | ↑1.9 | |
| 7/17 04:10 | 83.4 | ↑2.0 | |
| 7/17 04:20 | 85.5 | ↑2.1 | |
| 7/17 04:30 | 87.5 | ↑2.0 | |
| 7/17 04:40 | 89.6 | ↑2.1 | |
| 7/17 04:50 | 91.7 | ↑2.1 | |
| 7/17 05:00 | 93.8 | ↑2.1 | |
| 7/17 05:10 | 95.8 | ↑2.0 | |
| 7/17 05:20 | 97.8 | ↑2.0 | |
| 7/17 05:30 | 99.7 | ↑1.9 | |
| 7/17 05:40 | 101.5 | ↑1.8 | |
| 7/17 05:50 | 103.3 | ↑1.8 | |
| 7/17 06:00 | 104.9 | ↑1.6 | |
| 7/17 06:10 | 106.4 | ↑1.5 | |
| 7/17 06:20 | 107.8 | ↑1.4 | |
| 7/17 06:30 | 109.0 | ↑1.2 | |
| 7/17 06:40 | 110.1 | ↑1.1 | |
| 7/17 06:50 | 111.0 | ↑0.9 | |
| 7/17 07:00 | 111.8 | ↑0.8 | |
| 7/17 07:10 | 112.4 | ↑0.6 | |
| 7/17 07:20 | 112.7 | ↑0.3 | |
| 7/17 07:30 | 112.9 | ↑0.2 | 満潮 |
| 7/17 07:40 | 112.9 | 0 | |
| 7/17 07:50 | 112.8 | ↓-0.1 | |
| 7/17 08:00 | 112.4 | ↓-0.4 | |
| 7/17 08:10 | 111.9 | ↓-0.5 | |
| 7/17 08:20 | 111.1 | ↓-0.8 | |
| 7/17 08:30 | 110.2 | ↓-0.9 | |
| 7/17 08:40 | 109.2 | ↓-1.0 | |
| 7/17 08:50 | 108.0 | ↓-1.2 | |
| 7/17 09:00 | 106.6 | ↓-1.4 | |
| 7/17 09:10 | 105.1 | ↓-1.5 | |
| 7/17 09:20 | 103.5 | ↓-1.6 | |
| 7/17 09:30 | 101.8 | ↓-1.7 | |
| 7/17 09:40 | 99.9 | ↓-1.9 | |
| 7/17 09:50 | 98.0 | ↓-1.9 | |
| 7/17 10:00 | 96.0 | ↓-2.0 | |
| 7/17 10:10 | 94.0 | ↓-2.0 | |
| 7/17 10:20 | 91.9 | ↓-2.1 | |
| 7/17 10:30 | 89.8 | ↓-2.1 | |
| 7/17 10:40 | 87.7 | ↓-2.1 | |
| 7/17 10:50 | 85.5 | ↓-2.2 | |
| 7/17 11:00 | 83.4 | ↓-2.1 | |
| 7/17 11:10 | 81.3 | ↓-2.1 | |
| 7/17 11:20 | 79.2 | ↓-2.1 | |
| 7/17 11:30 | 77.2 | ↓-2.0 | |
| 7/17 11:40 | 75.2 | ↓-2.0 | |
| 7/17 11:50 | 73.3 | ↓-1.9 | |
| 7/17 12:00 | 71.4 | ↓-1.9 | |
| 7/17 12:10 | 69.7 | ↓-1.7 | |
| 7/17 12:20 | 68.0 | ↓-1.7 | |
| 7/17 12:30 | 66.5 | ↓-1.5 | |
| 7/17 12:40 | 65.1 | ↓-1.4 | |
| 7/17 12:50 | 63.8 | ↓-1.3 | |
| 7/17 13:00 | 62.7 | ↓-1.1 | |
| 7/17 13:10 | 61.7 | ↓-1.0 | |
| 7/17 13:20 | 60.9 | ↓-0.8 | |
| 7/17 13:30 | 60.3 | ↓-0.6 | |
| 7/17 13:40 | 59.8 | ↓-0.5 | |
| 7/17 13:50 | 59.5 | ↓-0.3 | |
| 7/17 14:00 | 59.4 | ↓-0.1 | 干潮 |
| 7/17 14:10 | 59.5 | ↑0.1 | |
| 7/17 14:20 | 59.8 | ↑0.3 | |
| 7/17 14:30 | 60.3 | ↑0.5 | |
| 7/17 14:40 | 60.9 | ↑0.6 | |
| 7/17 14:50 | 61.8 | ↑0.9 | |
| 7/17 15:00 | 62.8 | ↑1.0 | |
| 7/17 15:10 | 64.0 | ↑1.2 | |
| 7/17 15:20 | 65.3 | ↑1.3 | |
| 7/17 15:30 | 66.9 | ↑1.6 | |
| 7/17 15:40 | 68.5 | ↑1.6 | |
| 7/17 15:50 | 70.4 | ↑1.9 | |
| 7/17 16:00 | 72.3 | ↑1.9 | |
| 7/17 16:10 | 74.4 | ↑2.1 | |
| 7/17 16:20 | 76.5 | ↑2.1 | |
| 7/17 16:30 | 78.8 | ↑2.3 | |
| 7/17 16:40 | 81.1 | ↑2.3 | |
| 7/17 16:50 | 83.5 | ↑2.4 | |
| 7/17 17:00 | 85.9 | ↑2.4 | |
| 7/17 17:10 | 88.4 | ↑2.5 | 最大潮位差 |
| 7/17 17:20 | 90.8 | ↑2.4 | |
| 7/17 17:30 | 93.2 | ↑2.4 | |
| 7/17 17:40 | 95.6 | ↑2.4 | |
| 7/17 17:50 | 98.0 | ↑2.4 | |
| 7/17 18:00 | 100.3 | ↑2.3 | |
| 7/17 18:10 | 102.5 | ↑2.2 | |
| 7/17 18:20 | 104.5 | ↑2.0 | |
| 7/17 18:30 | 106.5 | ↑2.0 | |
| 7/17 18:40 | 108.4 | ↑1.9 | |
| 7/17 18:50 | 110.0 | ↑1.6 | |
| 7/17 19:00 | 111.6 | ↑1.6 | |
| 7/17 19:10 | 112.9 | ↑1.3 | |
| 7/17 19:20 | 114.1 | ↑1.2 | |
| 7/17 19:30 | 115.0 | ↑0.9 | |
| 7/17 19:40 | 115.8 | ↑0.8 | |
| 7/17 19:50 | 116.4 | ↑0.6 | |
| 7/17 20:00 | 116.7 | ↑0.3 | |
| 7/17 20:10 | 116.8 | ↑0.1 | 満潮 |
| 7/17 20:20 | 116.8 | 0 | |
| 7/17 20:30 | 116.5 | ↓-0.3 | |
| 7/17 20:40 | 116.0 | ↓-0.5 | |
| 7/17 20:50 | 115.3 | ↓-0.7 | |
| 7/17 21:00 | 114.4 | ↓-0.9 | |
| 7/17 21:10 | 113.3 | ↓-1.1 | |
| 7/17 21:20 | 112.0 | ↓-1.3 | |
| 7/17 21:30 | 110.6 | ↓-1.4 | |
| 7/17 21:40 | 109.0 | ↓-1.6 | |
| 7/17 21:50 | 107.3 | ↓-1.7 | |
| 7/17 22:00 | 105.4 | ↓-1.9 | |
| 7/17 22:10 | 103.5 | ↓-1.9 | |
| 7/17 22:20 | 101.4 | ↓-2.1 | |
| 7/17 22:30 | 99.3 | ↓-2.1 | |
| 7/17 22:40 | 97.1 | ↓-2.2 | |
| 7/17 22:50 | 94.8 | ↓-2.3 | |
| 7/17 23:00 | 92.5 | ↓-2.3 | |
| 7/17 23:10 | 90.2 | ↓-2.3 | |
| 7/17 23:20 | 87.8 | ↓-2.4 | |
| 7/17 23:30 | 85.5 | ↓-2.3 | |
| 7/17 23:40 | 83.2 | ↓-2.3 | |
| 7/17 23:50 | 80.9 | ↓-2.3 |