| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(日) |
00:22 | 03:07 | 09:56 | 17:35 |
| 59cm | 57cm | 77cm | 35cm | |
|
||||
コイセボイ（北海道）2020年05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 |
|---|---|---|---|
| 5/17 00:00 | 58.2 | ↑0.1 | |
| 5/17 00:10 | 58.3 | ↑0.1 | |
| 5/17 00:20 | 58.3 | 0 | 満潮 |
| 5/17 00:30 | 58.3 | 0 | |
| 5/17 00:40 | 58.2 | ↓-0.1 | |
| 5/17 00:50 | 58.2 | 0 | |
| 5/17 01:00 | 58.1 | ↓-0.1 | |
| 5/17 01:10 | 57.9 | ↓-0.2 | |
| 5/17 01:20 | 57.8 | ↓-0.1 | |
| 5/17 01:30 | 57.7 | ↓-0.1 | |
| 5/17 01:40 | 57.5 | ↓-0.2 | |
| 5/17 01:50 | 57.4 | ↓-0.1 | |
| 5/17 02:00 | 57.2 | ↓-0.2 | |
| 5/17 02:10 | 57.1 | ↓-0.1 | |
| 5/17 02:20 | 57.0 | ↓-0.1 | |
| 5/17 02:30 | 56.9 | ↓-0.1 | |
| 5/17 02:40 | 56.8 | ↓-0.1 | |
| 5/17 02:50 | 56.7 | ↓-0.1 | |
| 5/17 03:00 | 56.7 | 0 | 干潮 |
| 5/17 03:10 | 56.7 | 0 | |
| 5/17 03:20 | 56.7 | 0 | |
| 5/17 03:30 | 56.8 | ↑0.1 | |
| 5/17 03:40 | 56.9 | ↑0.1 | |
| 5/17 03:50 | 57.0 | ↑0.1 | |
| 5/17 04:00 | 57.2 | ↑0.2 | |
| 5/17 04:10 | 57.5 | ↑0.3 | |
| 5/17 04:20 | 57.7 | ↑0.2 | |
| 5/17 04:30 | 58.1 | ↑0.4 | |
| 5/17 04:40 | 58.4 | ↑0.3 | |
| 5/17 04:50 | 58.9 | ↑0.5 | |
| 5/17 05:00 | 59.3 | ↑0.4 | |
| 5/17 05:10 | 59.8 | ↑0.5 | |
| 5/17 05:20 | 60.4 | ↑0.6 | |
| 5/17 05:30 | 61.0 | ↑0.6 | |
| 5/17 05:40 | 61.6 | ↑0.6 | |
| 5/17 05:50 | 62.3 | ↑0.7 | |
| 5/17 06:00 | 62.9 | ↑0.6 | |
| 5/17 06:10 | 63.7 | ↑0.8 | |
| 5/17 06:20 | 64.4 | ↑0.7 | |
| 5/17 06:30 | 65.2 | ↑0.8 | |
| 5/17 06:40 | 66.0 | ↑0.8 | |
| 5/17 06:50 | 66.7 | ↑0.7 | |
| 5/17 07:00 | 67.5 | ↑0.8 | |
| 5/17 07:10 | 68.3 | ↑0.8 | |
| 5/17 07:20 | 69.1 | ↑0.8 | |
| 5/17 07:30 | 69.9 | ↑0.8 | |
| 5/17 07:40 | 70.7 | ↑0.8 | |
| 5/17 07:50 | 71.4 | ↑0.7 | |
| 5/17 08:00 | 72.1 | ↑0.7 | |
| 5/17 08:10 | 72.8 | ↑0.7 | |
| 5/17 08:20 | 73.4 | ↑0.6 | |
| 5/17 08:30 | 74.0 | ↑0.6 | |
| 5/17 08:40 | 74.6 | ↑0.6 | |
| 5/17 08:50 | 75.1 | ↑0.5 | |
| 5/17 09:00 | 75.5 | ↑0.4 | |
| 5/17 09:10 | 75.9 | ↑0.4 | |
| 5/17 09:20 | 76.2 | ↑0.3 | |
| 5/17 09:30 | 76.4 | ↑0.2 | |
| 5/17 09:40 | 76.6 | ↑0.2 | |
| 5/17 09:50 | 76.6 | 0 | 満潮 |
| 5/17 10:00 | 76.6 | 0 | |
| 5/17 10:10 | 76.5 | ↓-0.1 | |
| 5/17 10:20 | 76.4 | ↓-0.1 | |
| 5/17 10:30 | 76.1 | ↓-0.3 | |
| 5/17 10:40 | 75.8 | ↓-0.3 | |
| 5/17 10:50 | 75.3 | ↓-0.5 | |
| 5/17 11:00 | 74.8 | ↓-0.5 | |
| 5/17 11:10 | 74.2 | ↓-0.6 | |
| 5/17 11:20 | 73.5 | ↓-0.7 | |
| 5/17 11:30 | 72.8 | ↓-0.7 | |
| 5/17 11:40 | 71.9 | ↓-0.9 | |
| 5/17 11:50 | 71.0 | ↓-0.9 | |
| 5/17 12:00 | 70.0 | ↓-1.0 | |
| 5/17 12:10 | 68.9 | ↓-1.1 | |
| 5/17 12:20 | 67.8 | ↓-1.1 | |
| 5/17 12:30 | 66.6 | ↓-1.2 | |
| 5/17 12:40 | 65.3 | ↓-1.3 | |
| 5/17 12:50 | 64.0 | ↓-1.3 | |
| 5/17 13:00 | 62.6 | ↓-1.4 | |
| 5/17 13:10 | 61.3 | ↓-1.3 | |
| 5/17 13:20 | 59.8 | ↓-1.5 | 最大潮位差 |
| 5/17 13:30 | 58.4 | ↓-1.4 | |
| 5/17 13:40 | 56.9 | ↓-1.5 | 最大潮位差 |
| 5/17 13:50 | 55.5 | ↓-1.4 | |
| 5/17 14:00 | 54.0 | ↓-1.5 | 最大潮位差 |
| 5/17 14:10 | 52.5 | ↓-1.5 | 最大潮位差 |
| 5/17 14:20 | 51.1 | ↓-1.4 | |
| 5/17 14:30 | 49.6 | ↓-1.5 | 最大潮位差 |
| 5/17 14:40 | 48.2 | ↓-1.4 | |
| 5/17 14:50 | 46.9 | ↓-1.3 | |
| 5/17 15:00 | 45.5 | ↓-1.4 | |
| 5/17 15:10 | 44.2 | ↓-1.3 | |
| 5/17 15:20 | 43.0 | ↓-1.2 | |
| 5/17 15:30 | 41.8 | ↓-1.2 | |
| 5/17 15:40 | 40.7 | ↓-1.1 | |
| 5/17 15:50 | 39.7 | ↓-1.0 | |
| 5/17 16:00 | 38.8 | ↓-0.9 | |
| 5/17 16:10 | 37.9 | ↓-0.9 | |
| 5/17 16:20 | 37.1 | ↓-0.8 | |
| 5/17 16:30 | 36.4 | ↓-0.7 | |
| 5/17 16:40 | 35.8 | ↓-0.6 | |
| 5/17 16:50 | 35.3 | ↓-0.5 | |
| 5/17 17:00 | 34.9 | ↓-0.4 | |
| 5/17 17:10 | 34.6 | ↓-0.3 | |
| 5/17 17:20 | 34.4 | ↓-0.2 | |
| 5/17 17:30 | 34.4 | 0 | 干潮 |
| 5/17 17:40 | 34.4 | 0 | |
| 5/17 17:50 | 34.5 | ↑0.1 | |
| 5/17 18:00 | 34.7 | ↑0.2 | |
| 5/17 18:10 | 35.0 | ↑0.3 | |
| 5/17 18:20 | 35.4 | ↑0.4 | |
| 5/17 18:30 | 35.9 | ↑0.5 | |
| 5/17 18:40 | 36.5 | ↑0.6 | |
| 5/17 18:50 | 37.1 | ↑0.6 | |
| 5/17 19:00 | 37.9 | ↑0.8 | |
| 5/17 19:10 | 38.7 | ↑0.8 | |
| 5/17 19:20 | 39.6 | ↑0.9 | |
| 5/17 19:30 | 40.5 | ↑0.9 | |
| 5/17 19:40 | 41.5 | ↑1.0 | |
| 5/17 19:50 | 42.6 | ↑1.1 | |
| 5/17 20:00 | 43.7 | ↑1.1 | |
| 5/17 20:10 | 44.8 | ↑1.1 | |
| 5/17 20:20 | 46.0 | ↑1.2 | |
| 5/17 20:30 | 47.2 | ↑1.2 | |
| 5/17 20:40 | 48.4 | ↑1.2 | |
| 5/17 20:50 | 49.6 | ↑1.2 | |
| 5/17 21:00 | 50.8 | ↑1.2 | |
| 5/17 21:10 | 51.9 | ↑1.1 | |
| 5/17 21:20 | 53.1 | ↑1.2 | |
| 5/17 21:30 | 54.2 | ↑1.1 | |
| 5/17 21:40 | 55.4 | ↑1.2 | |
| 5/17 21:50 | 56.4 | ↑1.0 | |
| 5/17 22:00 | 57.5 | ↑1.1 | |
| 5/17 22:10 | 58.4 | ↑0.9 | |
| 5/17 22:20 | 59.3 | ↑0.9 | |
| 5/17 22:30 | 60.2 | ↑0.9 | |
| 5/17 22:40 | 61.0 | ↑0.8 | |
| 5/17 22:50 | 61.7 | ↑0.7 | |
| 5/17 23:00 | 62.4 | ↑0.7 | |
| 5/17 23:10 | 62.9 | ↑0.5 | |
| 5/17 23:20 | 63.4 | ↑0.5 | |
| 5/17 23:30 | 63.8 | ↑0.4 | |
| 5/17 23:40 | 64.1 | ↑0.3 | |
| 5/17 23:50 | 64.4 | ↑0.3 |