| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(金) |
11:59 | 05:40 | - | 17:56 |
| 70cm | 43cm | - | 45cm | |
|
||||
コイセボイ（北海道）2045年05月12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 |
|---|---|---|---|
| 5/12 00:00 | 65.0 | ↓-0.1 | |
| 5/12 00:10 | 64.8 | ↓-0.2 | |
| 5/12 00:20 | 64.5 | ↓-0.3 | |
| 5/12 00:30 | 64.1 | ↓-0.4 | |
| 5/12 00:40 | 63.6 | ↓-0.5 | |
| 5/12 00:50 | 63.1 | ↓-0.5 | |
| 5/12 01:00 | 62.5 | ↓-0.6 | |
| 5/12 01:10 | 61.8 | ↓-0.7 | |
| 5/12 01:20 | 61.1 | ↓-0.7 | |
| 5/12 01:30 | 60.3 | ↓-0.8 | |
| 5/12 01:40 | 59.5 | ↓-0.8 | |
| 5/12 01:50 | 58.6 | ↓-0.9 | |
| 5/12 02:00 | 57.7 | ↓-0.9 | |
| 5/12 02:10 | 56.7 | ↓-1.0 | |
| 5/12 02:20 | 55.8 | ↓-0.9 | |
| 5/12 02:30 | 54.8 | ↓-1.0 | |
| 5/12 02:40 | 53.8 | ↓-1.0 | |
| 5/12 02:50 | 52.8 | ↓-1.0 | |
| 5/12 03:00 | 51.8 | ↓-1.0 | |
| 5/12 03:10 | 50.8 | ↓-1.0 | |
| 5/12 03:20 | 49.9 | ↓-0.9 | |
| 5/12 03:30 | 49.0 | ↓-0.9 | |
| 5/12 03:40 | 48.1 | ↓-0.9 | |
| 5/12 03:50 | 47.2 | ↓-0.9 | |
| 5/12 04:00 | 46.4 | ↓-0.8 | |
| 5/12 04:10 | 45.7 | ↓-0.7 | |
| 5/12 04:20 | 45.0 | ↓-0.7 | |
| 5/12 04:30 | 44.4 | ↓-0.6 | |
| 5/12 04:40 | 43.9 | ↓-0.5 | |
| 5/12 04:50 | 43.4 | ↓-0.5 | |
| 5/12 05:00 | 43.0 | ↓-0.4 | |
| 5/12 05:10 | 42.7 | ↓-0.3 | |
| 5/12 05:20 | 42.5 | ↓-0.2 | |
| 5/12 05:30 | 42.4 | ↓-0.1 | 干潮 |
| 5/12 05:40 | 42.4 | 0 | 干潮 |
| 5/12 05:50 | 42.4 | 0 | |
| 5/12 06:00 | 42.6 | ↑0.2 | |
| 5/12 06:10 | 42.8 | ↑0.2 | |
| 5/12 06:20 | 43.1 | ↑0.3 | |
| 5/12 06:30 | 43.6 | ↑0.5 | |
| 5/12 06:40 | 44.1 | ↑0.5 | |
| 5/12 06:50 | 44.7 | ↑0.6 | |
| 5/12 07:00 | 45.3 | ↑0.6 | |
| 5/12 07:10 | 46.0 | ↑0.7 | |
| 5/12 07:20 | 46.9 | ↑0.9 | |
| 5/12 07:30 | 47.7 | ↑0.8 | |
| 5/12 07:40 | 48.7 | ↑1.0 | |
| 5/12 07:50 | 49.6 | ↑0.9 | |
| 5/12 08:00 | 50.7 | ↑1.1 | |
| 5/12 08:10 | 51.7 | ↑1.0 | |
| 5/12 08:20 | 52.8 | ↑1.1 | |
| 5/12 08:30 | 53.9 | ↑1.1 | |
| 5/12 08:40 | 55.1 | ↑1.2 | |
| 5/12 08:50 | 56.2 | ↑1.1 | |
| 5/12 09:00 | 57.4 | ↑1.2 | |
| 5/12 09:10 | 58.5 | ↑1.1 | |
| 5/12 09:20 | 59.6 | ↑1.1 | |
| 5/12 09:30 | 60.7 | ↑1.1 | |
| 5/12 09:40 | 61.8 | ↑1.1 | |
| 5/12 09:50 | 62.8 | ↑1.0 | |
| 5/12 10:00 | 63.8 | ↑1.0 | |
| 5/12 10:10 | 64.7 | ↑0.9 | |
| 5/12 10:20 | 65.6 | ↑0.9 | |
| 5/12 10:30 | 66.4 | ↑0.8 | |
| 5/12 10:40 | 67.1 | ↑0.7 | |
| 5/12 10:50 | 67.8 | ↑0.7 | |
| 5/12 11:00 | 68.4 | ↑0.6 | |
| 5/12 11:10 | 68.8 | ↑0.4 | |
| 5/12 11:20 | 69.2 | ↑0.4 | |
| 5/12 11:30 | 69.6 | ↑0.4 | |
| 5/12 11:40 | 69.8 | ↑0.2 | |
| 5/12 11:50 | 69.9 | ↑0.1 | 満潮 |
| 5/12 12:00 | 69.9 | 0 | |
| 5/12 12:10 | 69.9 | 0 | |
| 5/12 12:20 | 69.7 | ↓-0.2 | |
| 5/12 12:30 | 69.4 | ↓-0.3 | |
| 5/12 12:40 | 69.1 | ↓-0.3 | |
| 5/12 12:50 | 68.6 | ↓-0.5 | |
| 5/12 13:00 | 68.1 | ↓-0.5 | |
| 5/12 13:10 | 67.5 | ↓-0.6 | |
| 5/12 13:20 | 66.8 | ↓-0.7 | |
| 5/12 13:30 | 66.1 | ↓-0.7 | |
| 5/12 13:40 | 65.2 | ↓-0.9 | |
| 5/12 13:50 | 64.3 | ↓-0.9 | |
| 5/12 14:00 | 63.4 | ↓-0.9 | |
| 5/12 14:10 | 62.4 | ↓-1.0 | |
| 5/12 14:20 | 61.4 | ↓-1.0 | |
| 5/12 14:30 | 60.3 | ↓-1.1 | |
| 5/12 14:40 | 59.2 | ↓-1.1 | |
| 5/12 14:50 | 58.1 | ↓-1.1 | |
| 5/12 15:00 | 57.0 | ↓-1.1 | |
| 5/12 15:10 | 55.9 | ↓-1.1 | |
| 5/12 15:20 | 54.8 | ↓-1.1 | |
| 5/12 15:30 | 53.7 | ↓-1.1 | |
| 5/12 15:40 | 52.6 | ↓-1.1 | |
| 5/12 15:50 | 51.6 | ↓-1.0 | |
| 5/12 16:00 | 50.6 | ↓-1.0 | |
| 5/12 16:10 | 49.7 | ↓-0.9 | |
| 5/12 16:20 | 48.8 | ↓-0.9 | |
| 5/12 16:30 | 48.0 | ↓-0.8 | |
| 5/12 16:40 | 47.3 | ↓-0.7 | |
| 5/12 16:50 | 46.6 | ↓-0.7 | |
| 5/12 17:00 | 46.0 | ↓-0.6 | |
| 5/12 17:10 | 45.5 | ↓-0.5 | |
| 5/12 17:20 | 45.1 | ↓-0.4 | |
| 5/12 17:30 | 44.8 | ↓-0.3 | |
| 5/12 17:40 | 44.6 | ↓-0.2 | |
| 5/12 17:50 | 44.5 | ↓-0.1 | 干潮 |
| 5/12 18:00 | 44.5 | 0 | |
| 5/12 18:10 | 44.6 | ↑0.1 | |
| 5/12 18:20 | 44.8 | ↑0.2 | |
| 5/12 18:30 | 45.1 | ↑0.3 | |
| 5/12 18:40 | 45.5 | ↑0.4 | |
| 5/12 18:50 | 46.0 | ↑0.5 | |
| 5/12 19:00 | 46.6 | ↑0.6 | |
| 5/12 19:10 | 47.3 | ↑0.7 | |
| 5/12 19:20 | 48.1 | ↑0.8 | |
| 5/12 19:30 | 49.0 | ↑0.9 | |
| 5/12 19:40 | 49.9 | ↑0.9 | |
| 5/12 19:50 | 50.9 | ↑1.0 | |
| 5/12 20:00 | 52.0 | ↑1.1 | |
| 5/12 20:10 | 53.2 | ↑1.2 | |
| 5/12 20:20 | 54.3 | ↑1.1 | |
| 5/12 20:30 | 55.6 | ↑1.3 | 最大潮位差 |
| 5/12 20:40 | 56.8 | ↑1.2 | |
| 5/12 20:50 | 58.1 | ↑1.3 | 最大潮位差 |
| 5/12 21:00 | 59.4 | ↑1.3 | 最大潮位差 |
| 5/12 21:10 | 60.7 | ↑1.3 | 最大潮位差 |
| 5/12 21:20 | 62.0 | ↑1.3 | 最大潮位差 |
| 5/12 21:30 | 63.3 | ↑1.3 | 最大潮位差 |
| 5/12 21:40 | 64.5 | ↑1.2 | |
| 5/12 21:50 | 65.8 | ↑1.3 | 最大潮位差 |
| 5/12 22:00 | 66.9 | ↑1.1 | |
| 5/12 22:10 | 68.1 | ↑1.2 | |
| 5/12 22:20 | 69.1 | ↑1.0 | |
| 5/12 22:30 | 70.1 | ↑1.0 | |
| 5/12 22:40 | 71.1 | ↑1.0 | |
| 5/12 22:50 | 71.9 | ↑0.8 | |
| 5/12 23:00 | 72.6 | ↑0.7 | |
| 5/12 23:10 | 73.3 | ↑0.7 | |
| 5/12 23:20 | 73.8 | ↑0.5 | |
| 5/12 23:30 | 74.3 | ↑0.5 | |
| 5/12 23:40 | 74.6 | ↑0.3 | |
| 5/12 23:50 | 74.8 | ↑0.2 |