| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(木) |
06:47 | 00:36 | 19:20 | 12:58 |
| 85cm | 48cm | 88cm | 48cm | |
|
||||
コイセボイ（北海道）2025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 | 48.7 | ↓-0.5 | |
| 7/17 00:10 | 48.3 | ↓-0.4 | |
| 7/17 00:20 | 48.1 | ↓-0.2 | |
| 7/17 00:30 | 48.0 | ↓-0.1 | 干潮 |
| 7/17 00:40 | 48.0 | 0 | |
| 7/17 00:50 | 48.1 | ↑0.1 | |
| 7/17 01:00 | 48.4 | ↑0.3 | |
| 7/17 01:10 | 48.7 | ↑0.3 | |
| 7/17 01:20 | 49.2 | ↑0.5 | |
| 7/17 01:30 | 49.9 | ↑0.7 | |
| 7/17 01:40 | 50.6 | ↑0.7 | |
| 7/17 01:50 | 51.5 | ↑0.9 | |
| 7/17 02:00 | 52.5 | ↑1.0 | |
| 7/17 02:10 | 53.5 | ↑1.0 | |
| 7/17 02:20 | 54.7 | ↑1.2 | |
| 7/17 02:30 | 55.9 | ↑1.2 | |
| 7/17 02:40 | 57.2 | ↑1.3 | |
| 7/17 02:50 | 58.6 | ↑1.4 | |
| 7/17 03:00 | 60.0 | ↑1.4 | |
| 7/17 03:10 | 61.5 | ↑1.5 | |
| 7/17 03:20 | 63.0 | ↑1.5 | |
| 7/17 03:30 | 64.5 | ↑1.5 | |
| 7/17 03:40 | 66.1 | ↑1.6 | |
| 7/17 03:50 | 67.6 | ↑1.5 | |
| 7/17 04:00 | 69.2 | ↑1.6 | |
| 7/17 04:10 | 70.7 | ↑1.5 | |
| 7/17 04:20 | 72.2 | ↑1.5 | |
| 7/17 04:30 | 73.6 | ↑1.4 | |
| 7/17 04:40 | 75.0 | ↑1.4 | |
| 7/17 04:50 | 76.4 | ↑1.4 | |
| 7/17 05:00 | 77.6 | ↑1.2 | |
| 7/17 05:10 | 78.8 | ↑1.2 | |
| 7/17 05:20 | 79.9 | ↑1.1 | |
| 7/17 05:30 | 80.9 | ↑1.0 | |
| 7/17 05:40 | 81.8 | ↑0.9 | |
| 7/17 05:50 | 82.5 | ↑0.7 | |
| 7/17 06:00 | 83.2 | ↑0.7 | |
| 7/17 06:10 | 83.7 | ↑0.5 | |
| 7/17 06:20 | 84.1 | ↑0.4 | |
| 7/17 06:30 | 84.4 | ↑0.3 | |
| 7/17 06:40 | 84.5 | ↑0.1 | 満潮 |
| 7/17 06:50 | 84.6 | ↑0.1 | |
| 7/17 07:00 | 84.4 | ↓-0.2 | |
| 7/17 07:10 | 84.2 | ↓-0.2 | |
| 7/17 07:20 | 83.8 | ↓-0.4 | |
| 7/17 07:30 | 83.3 | ↓-0.5 | |
| 7/17 07:40 | 82.7 | ↓-0.6 | |
| 7/17 07:50 | 81.9 | ↓-0.8 | |
| 7/17 08:00 | 81.1 | ↓-0.8 | |
| 7/17 08:10 | 80.1 | ↓-1.0 | |
| 7/17 08:20 | 79.1 | ↓-1.0 | |
| 7/17 08:30 | 77.9 | ↓-1.2 | |
| 7/17 08:40 | 76.6 | ↓-1.3 | |
| 7/17 08:50 | 75.3 | ↓-1.3 | |
| 7/17 09:00 | 73.9 | ↓-1.4 | |
| 7/17 09:10 | 72.5 | ↓-1.4 | |
| 7/17 09:20 | 71.0 | ↓-1.5 | |
| 7/17 09:30 | 69.5 | ↓-1.5 | |
| 7/17 09:40 | 67.9 | ↓-1.6 | |
| 7/17 09:50 | 66.4 | ↓-1.5 | |
| 7/17 10:00 | 64.8 | ↓-1.6 | |
| 7/17 10:10 | 63.3 | ↓-1.5 | |
| 7/17 10:20 | 61.7 | ↓-1.6 | |
| 7/17 10:30 | 60.2 | ↓-1.5 | |
| 7/17 10:40 | 58.7 | ↓-1.5 | |
| 7/17 10:50 | 57.3 | ↓-1.4 | |
| 7/17 11:00 | 56.0 | ↓-1.3 | |
| 7/17 11:10 | 54.7 | ↓-1.3 | |
| 7/17 11:20 | 53.5 | ↓-1.2 | |
| 7/17 11:30 | 52.4 | ↓-1.1 | |
| 7/17 11:40 | 51.4 | ↓-1.0 | |
| 7/17 11:50 | 50.5 | ↓-0.9 | |
| 7/17 12:00 | 49.7 | ↓-0.8 | |
| 7/17 12:10 | 49.0 | ↓-0.7 | |
| 7/17 12:20 | 48.5 | ↓-0.5 | |
| 7/17 12:30 | 48.1 | ↓-0.4 | |
| 7/17 12:40 | 47.8 | ↓-0.3 | |
| 7/17 12:50 | 47.6 | ↓-0.2 | 干潮 |
| 7/17 13:00 | 47.6 | 0 | |
| 7/17 13:10 | 47.7 | ↑0.1 | |
| 7/17 13:20 | 47.9 | ↑0.2 | |
| 7/17 13:30 | 48.3 | ↑0.4 | |
| 7/17 13:40 | 48.8 | ↑0.5 | |
| 7/17 13:50 | 49.4 | ↑0.6 | |
| 7/17 14:00 | 50.2 | ↑0.8 | |
| 7/17 14:10 | 51.0 | ↑0.8 | |
| 7/17 14:20 | 52.0 | ↑1.0 | |
| 7/17 14:30 | 53.1 | ↑1.1 | |
| 7/17 14:40 | 54.2 | ↑1.1 | |
| 7/17 14:50 | 55.5 | ↑1.3 | |
| 7/17 15:00 | 56.8 | ↑1.3 | |
| 7/17 15:10 | 58.3 | ↑1.5 | |
| 7/17 15:20 | 59.7 | ↑1.4 | |
| 7/17 15:30 | 61.3 | ↑1.6 | |
| 7/17 15:40 | 62.8 | ↑1.5 | |
| 7/17 15:50 | 64.4 | ↑1.6 | |
| 7/17 16:00 | 66.1 | ↑1.7 | 最大潮位差 |
| 7/17 16:10 | 67.7 | ↑1.6 | |
| 7/17 16:20 | 69.3 | ↑1.6 | |
| 7/17 16:30 | 70.9 | ↑1.6 | |
| 7/17 16:40 | 72.5 | ↑1.6 | |
| 7/17 16:50 | 74.1 | ↑1.6 | |
| 7/17 17:00 | 75.6 | ↑1.5 | |
| 7/17 17:10 | 77.0 | ↑1.4 | |
| 7/17 17:20 | 78.4 | ↑1.4 | |
| 7/17 17:30 | 79.7 | ↑1.3 | |
| 7/17 17:40 | 80.9 | ↑1.2 | |
| 7/17 17:50 | 82.1 | ↑1.2 | |
| 7/17 18:00 | 83.1 | ↑1.0 | |
| 7/17 18:10 | 84.0 | ↑0.9 | |
| 7/17 18:20 | 84.8 | ↑0.8 | |
| 7/17 18:30 | 85.5 | ↑0.7 | |
| 7/17 18:40 | 86.1 | ↑0.6 | |
| 7/17 18:50 | 86.6 | ↑0.5 | |
| 7/17 19:00 | 86.9 | ↑0.3 | |
| 7/17 19:10 | 87.1 | ↑0.2 | 満潮 |
| 7/17 19:20 | 87.1 | 0 | 満潮 |
| 7/17 19:30 | 87.0 | ↓-0.1 | |
| 7/17 19:40 | 86.8 | ↓-0.2 | |
| 7/17 19:50 | 86.5 | ↓-0.3 | |
| 7/17 20:00 | 86.0 | ↓-0.5 | |
| 7/17 20:10 | 85.4 | ↓-0.6 | |
| 7/17 20:20 | 84.7 | ↓-0.7 | |
| 7/17 20:30 | 83.9 | ↓-0.8 | |
| 7/17 20:40 | 83.0 | ↓-0.9 | |
| 7/17 20:50 | 81.9 | ↓-1.1 | |
| 7/17 21:00 | 80.8 | ↓-1.1 | |
| 7/17 21:10 | 79.6 | ↓-1.2 | |
| 7/17 21:20 | 78.3 | ↓-1.3 | |
| 7/17 21:30 | 76.9 | ↓-1.4 | |
| 7/17 21:40 | 75.5 | ↓-1.4 | |
| 7/17 21:50 | 74.0 | ↓-1.5 | |
| 7/17 22:00 | 72.5 | ↓-1.5 | |
| 7/17 22:10 | 70.9 | ↓-1.6 | |
| 7/17 22:20 | 69.3 | ↓-1.6 | |
| 7/17 22:30 | 67.7 | ↓-1.6 | |
| 7/17 22:40 | 66.1 | ↓-1.6 | |
| 7/17 22:50 | 64.5 | ↓-1.6 | |
| 7/17 23:00 | 63.0 | ↓-1.5 | |
| 7/17 23:10 | 61.4 | ↓-1.6 | |
| 7/17 23:20 | 59.9 | ↓-1.5 | |
| 7/17 23:30 | 58.4 | ↓-1.5 | |
| 7/17 23:40 | 57.0 | ↓-1.4 | |
| 7/17 23:50 | 55.7 | ↓-1.3 |