| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(水) |
00:30 | 07:10 | 13:35 | 18:48 |
| 76cm | 31cm | 71cm | 48cm | |
|
||||
コイセボイ（北海道）2023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 | 74.9 | ↑0.4 | |
| 5/17 00:10 | 75.2 | ↑0.3 | |
| 5/17 00:20 | 75.4 | ↑0.2 | 満潮 |
| 5/17 00:30 | 75.5 | ↑0.1 | 満潮 |
| 5/17 00:40 | 75.4 | ↓-0.1 | |
| 5/17 00:50 | 75.2 | ↓-0.2 | |
| 5/17 01:00 | 74.8 | ↓-0.4 | |
| 5/17 01:10 | 74.4 | ↓-0.4 | |
| 5/17 01:20 | 73.7 | ↓-0.7 | |
| 5/17 01:30 | 73.0 | ↓-0.7 | |
| 5/17 01:40 | 72.2 | ↓-0.8 | |
| 5/17 01:50 | 71.2 | ↓-1.0 | |
| 5/17 02:00 | 70.1 | ↓-1.1 | |
| 5/17 02:10 | 68.9 | ↓-1.2 | |
| 5/17 02:20 | 67.6 | ↓-1.3 | |
| 5/17 02:30 | 66.2 | ↓-1.4 | |
| 5/17 02:40 | 64.7 | ↓-1.5 | |
| 5/17 02:50 | 63.2 | ↓-1.5 | |
| 5/17 03:00 | 61.5 | ↓-1.7 | |
| 5/17 03:10 | 59.9 | ↓-1.6 | |
| 5/17 03:20 | 58.1 | ↓-1.8 | 最大潮位差 |
| 5/17 03:30 | 56.4 | ↓-1.7 | |
| 5/17 03:40 | 54.6 | ↓-1.8 | 最大潮位差 |
| 5/17 03:50 | 52.8 | ↓-1.8 | 最大潮位差 |
| 5/17 04:00 | 51.0 | ↓-1.8 | 最大潮位差 |
| 5/17 04:10 | 49.2 | ↓-1.8 | 最大潮位差 |
| 5/17 04:20 | 47.5 | ↓-1.7 | |
| 5/17 04:30 | 45.7 | ↓-1.8 | 最大潮位差 |
| 5/17 04:40 | 44.0 | ↓-1.7 | |
| 5/17 04:50 | 42.4 | ↓-1.6 | |
| 5/17 05:00 | 40.8 | ↓-1.6 | |
| 5/17 05:10 | 39.3 | ↓-1.5 | |
| 5/17 05:20 | 37.9 | ↓-1.4 | |
| 5/17 05:30 | 36.6 | ↓-1.3 | |
| 5/17 05:40 | 35.4 | ↓-1.2 | |
| 5/17 05:50 | 34.3 | ↓-1.1 | |
| 5/17 06:00 | 33.3 | ↓-1.0 | |
| 5/17 06:10 | 32.4 | ↓-0.9 | |
| 5/17 06:20 | 31.7 | ↓-0.7 | |
| 5/17 06:30 | 31.1 | ↓-0.6 | |
| 5/17 06:40 | 30.6 | ↓-0.5 | |
| 5/17 06:50 | 30.3 | ↓-0.3 | |
| 5/17 07:00 | 30.1 | ↓-0.2 | 干潮 |
| 5/17 07:10 | 30.0 | ↓-0.1 | 干潮 |
| 5/17 07:20 | 30.1 | ↑0.1 | |
| 5/17 07:30 | 30.3 | ↑0.2 | |
| 5/17 07:40 | 30.7 | ↑0.4 | |
| 5/17 07:50 | 31.2 | ↑0.5 | |
| 5/17 08:00 | 31.8 | ↑0.6 | |
| 5/17 08:10 | 32.6 | ↑0.8 | |
| 5/17 08:20 | 33.5 | ↑0.9 | |
| 5/17 08:30 | 34.5 | ↑1.0 | |
| 5/17 08:40 | 35.6 | ↑1.1 | |
| 5/17 08:50 | 36.8 | ↑1.2 | |
| 5/17 09:00 | 38.1 | ↑1.3 | |
| 5/17 09:10 | 39.4 | ↑1.3 | |
| 5/17 09:20 | 40.9 | ↑1.5 | |
| 5/17 09:30 | 42.4 | ↑1.5 | |
| 5/17 09:40 | 43.9 | ↑1.5 | |
| 5/17 09:50 | 45.5 | ↑1.6 | |
| 5/17 10:00 | 47.2 | ↑1.7 | |
| 5/17 10:10 | 48.8 | ↑1.6 | |
| 5/17 10:20 | 50.5 | ↑1.7 | |
| 5/17 10:30 | 52.1 | ↑1.6 | |
| 5/17 10:40 | 53.7 | ↑1.6 | |
| 5/17 10:50 | 55.4 | ↑1.7 | |
| 5/17 11:00 | 56.9 | ↑1.5 | |
| 5/17 11:10 | 58.4 | ↑1.5 | |
| 5/17 11:20 | 59.9 | ↑1.5 | |
| 5/17 11:30 | 61.3 | ↑1.4 | |
| 5/17 11:40 | 62.6 | ↑1.3 | |
| 5/17 11:50 | 63.9 | ↑1.3 | |
| 5/17 12:00 | 65.0 | ↑1.1 | |
| 5/17 12:10 | 66.1 | ↑1.1 | |
| 5/17 12:20 | 67.0 | ↑0.9 | |
| 5/17 12:30 | 67.8 | ↑0.8 | |
| 5/17 12:40 | 68.6 | ↑0.8 | |
| 5/17 12:50 | 69.2 | ↑0.6 | |
| 5/17 13:00 | 69.6 | ↑0.4 | |
| 5/17 13:10 | 70.0 | ↑0.4 | |
| 5/17 13:20 | 70.2 | ↑0.2 | |
| 5/17 13:30 | 70.4 | ↑0.2 | 満潮 |
| 5/17 13:40 | 70.3 | ↓-0.1 | |
| 5/17 13:50 | 70.2 | ↓-0.1 | |
| 5/17 14:00 | 70.0 | ↓-0.2 | |
| 5/17 14:10 | 69.6 | ↓-0.4 | |
| 5/17 14:20 | 69.1 | ↓-0.5 | |
| 5/17 14:30 | 68.6 | ↓-0.5 | |
| 5/17 14:40 | 67.9 | ↓-0.7 | |
| 5/17 14:50 | 67.1 | ↓-0.8 | |
| 5/17 15:00 | 66.3 | ↓-0.8 | |
| 5/17 15:10 | 65.4 | ↓-0.9 | |
| 5/17 15:20 | 64.4 | ↓-1.0 | |
| 5/17 15:30 | 63.4 | ↓-1.0 | |
| 5/17 15:40 | 62.3 | ↓-1.1 | |
| 5/17 15:50 | 61.2 | ↓-1.1 | |
| 5/17 16:00 | 60.1 | ↓-1.1 | |
| 5/17 16:10 | 59.0 | ↓-1.1 | |
| 5/17 16:20 | 57.8 | ↓-1.2 | |
| 5/17 16:30 | 56.7 | ↓-1.1 | |
| 5/17 16:40 | 55.6 | ↓-1.1 | |
| 5/17 16:50 | 54.5 | ↓-1.1 | |
| 5/17 17:00 | 53.5 | ↓-1.0 | |
| 5/17 17:10 | 52.5 | ↓-1.0 | |
| 5/17 17:20 | 51.5 | ↓-1.0 | |
| 5/17 17:30 | 50.7 | ↓-0.8 | |
| 5/17 17:40 | 49.9 | ↓-0.8 | |
| 5/17 17:50 | 49.2 | ↓-0.7 | |
| 5/17 18:00 | 48.7 | ↓-0.5 | |
| 5/17 18:10 | 48.2 | ↓-0.5 | |
| 5/17 18:20 | 47.8 | ↓-0.4 | |
| 5/17 18:30 | 47.5 | ↓-0.3 | |
| 5/17 18:40 | 47.4 | ↓-0.1 | 干潮 |
| 5/17 18:50 | 47.4 | 0 | |
| 5/17 19:00 | 47.5 | ↑0.1 | |
| 5/17 19:10 | 47.7 | ↑0.2 | |
| 5/17 19:20 | 48.0 | ↑0.3 | |
| 5/17 19:30 | 48.5 | ↑0.5 | |
| 5/17 19:40 | 49.1 | ↑0.6 | |
| 5/17 19:50 | 49.8 | ↑0.7 | |
| 5/17 20:00 | 50.7 | ↑0.9 | |
| 5/17 20:10 | 51.6 | ↑0.9 | |
| 5/17 20:20 | 52.7 | ↑1.1 | |
| 5/17 20:30 | 53.8 | ↑1.1 | |
| 5/17 20:40 | 55.1 | ↑1.3 | |
| 5/17 20:50 | 56.4 | ↑1.3 | |
| 5/17 21:00 | 57.9 | ↑1.5 | |
| 5/17 21:10 | 59.3 | ↑1.4 | |
| 5/17 21:20 | 60.9 | ↑1.6 | |
| 5/17 21:30 | 62.5 | ↑1.6 | |
| 5/17 21:40 | 64.1 | ↑1.6 | |
| 5/17 21:50 | 65.7 | ↑1.6 | |
| 5/17 22:00 | 67.4 | ↑1.7 | |
| 5/17 22:10 | 69.0 | ↑1.6 | |
| 5/17 22:20 | 70.7 | ↑1.7 | |
| 5/17 22:30 | 72.3 | ↑1.6 | |
| 5/17 22:40 | 73.9 | ↑1.6 | |
| 5/17 22:50 | 75.4 | ↑1.5 | |
| 5/17 23:00 | 76.8 | ↑1.4 | |
| 5/17 23:10 | 78.2 | ↑1.4 | |
| 5/17 23:20 | 79.5 | ↑1.3 | |
| 5/17 23:30 | 80.7 | ↑1.2 | |
| 5/17 23:40 | 81.8 | ↑1.1 | |
| 5/17 23:50 | 82.8 | ↑1.0 |