| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(土) |
07:41 | 16:33 | - | - |
| 88cm | 28cm | - | - | |
|
||||
コイセボイ（北海道）2057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 | 53.2 | ↑0.4 | |
| 5/12 00:10 | 53.6 | ↑0.4 | |
| 5/12 00:20 | 54.0 | ↑0.4 | |
| 5/12 00:30 | 54.4 | ↑0.4 | |
| 5/12 00:40 | 54.9 | ↑0.5 | |
| 5/12 00:50 | 55.4 | ↑0.5 | |
| 5/12 01:00 | 55.9 | ↑0.5 | |
| 5/12 01:10 | 56.5 | ↑0.6 | |
| 5/12 01:20 | 57.1 | ↑0.6 | |
| 5/12 01:30 | 57.7 | ↑0.6 | |
| 5/12 01:40 | 58.4 | ↑0.7 | |
| 5/12 01:50 | 59.1 | ↑0.7 | |
| 5/12 02:00 | 59.8 | ↑0.7 | |
| 5/12 02:10 | 60.6 | ↑0.8 | |
| 5/12 02:20 | 61.4 | ↑0.8 | |
| 5/12 02:30 | 62.3 | ↑0.9 | |
| 5/12 02:40 | 63.2 | ↑0.9 | |
| 5/12 02:50 | 64.1 | ↑0.9 | |
| 5/12 03:00 | 65.0 | ↑0.9 | |
| 5/12 03:10 | 66.0 | ↑1.0 | |
| 5/12 03:20 | 67.0 | ↑1.0 | |
| 5/12 03:30 | 68.1 | ↑1.1 | |
| 5/12 03:40 | 69.1 | ↑1.0 | |
| 5/12 03:50 | 70.2 | ↑1.1 | |
| 5/12 04:00 | 71.2 | ↑1.0 | |
| 5/12 04:10 | 72.3 | ↑1.1 | |
| 5/12 04:20 | 73.4 | ↑1.1 | |
| 5/12 04:30 | 74.5 | ↑1.1 | |
| 5/12 04:40 | 75.5 | ↑1.0 | |
| 5/12 04:50 | 76.6 | ↑1.1 | |
| 5/12 05:00 | 77.6 | ↑1.0 | |
| 5/12 05:10 | 78.6 | ↑1.0 | |
| 5/12 05:20 | 79.6 | ↑1.0 | |
| 5/12 05:30 | 80.6 | ↑1.0 | |
| 5/12 05:40 | 81.5 | ↑0.9 | |
| 5/12 05:50 | 82.3 | ↑0.8 | |
| 5/12 06:00 | 83.1 | ↑0.8 | |
| 5/12 06:10 | 83.9 | ↑0.8 | |
| 5/12 06:20 | 84.6 | ↑0.7 | |
| 5/12 06:30 | 85.2 | ↑0.6 | |
| 5/12 06:40 | 85.7 | ↑0.5 | |
| 5/12 06:50 | 86.2 | ↑0.5 | |
| 5/12 07:00 | 86.6 | ↑0.4 | |
| 5/12 07:10 | 86.9 | ↑0.3 | |
| 5/12 07:20 | 87.2 | ↑0.3 | |
| 5/12 07:30 | 87.3 | ↑0.1 | |
| 5/12 07:40 | 87.3 | 0 | 満潮 |
| 5/12 07:50 | 87.3 | 0 | |
| 5/12 08:00 | 87.1 | ↓-0.2 | |
| 5/12 08:10 | 86.9 | ↓-0.2 | |
| 5/12 08:20 | 86.6 | ↓-0.3 | |
| 5/12 08:30 | 86.1 | ↓-0.5 | |
| 5/12 08:40 | 85.6 | ↓-0.5 | |
| 5/12 08:50 | 84.9 | ↓-0.7 | |
| 5/12 09:00 | 84.2 | ↓-0.7 | |
| 5/12 09:10 | 83.4 | ↓-0.8 | |
| 5/12 09:20 | 82.5 | ↓-0.9 | |
| 5/12 09:30 | 81.4 | ↓-1.1 | |
| 5/12 09:40 | 80.3 | ↓-1.1 | |
| 5/12 09:50 | 79.2 | ↓-1.1 | |
| 5/12 10:00 | 77.9 | ↓-1.3 | |
| 5/12 10:10 | 76.5 | ↓-1.4 | |
| 5/12 10:20 | 75.1 | ↓-1.4 | |
| 5/12 10:30 | 73.6 | ↓-1.5 | |
| 5/12 10:40 | 72.1 | ↓-1.5 | |
| 5/12 10:50 | 70.5 | ↓-1.6 | |
| 5/12 11:00 | 68.9 | ↓-1.6 | |
| 5/12 11:10 | 67.2 | ↓-1.7 | |
| 5/12 11:20 | 65.4 | ↓-1.8 | |
| 5/12 11:30 | 63.7 | ↓-1.7 | |
| 5/12 11:40 | 61.9 | ↓-1.8 | |
| 5/12 11:50 | 60.1 | ↓-1.8 | |
| 5/12 12:00 | 58.3 | ↓-1.8 | |
| 5/12 12:10 | 56.4 | ↓-1.9 | 最大潮位差 |
| 5/12 12:20 | 54.6 | ↓-1.8 | |
| 5/12 12:30 | 52.8 | ↓-1.8 | |
| 5/12 12:40 | 51.0 | ↓-1.8 | |
| 5/12 12:50 | 49.3 | ↓-1.7 | |
| 5/12 13:00 | 47.5 | ↓-1.8 | |
| 5/12 13:10 | 45.9 | ↓-1.6 | |
| 5/12 13:20 | 44.2 | ↓-1.7 | |
| 5/12 13:30 | 42.6 | ↓-1.6 | |
| 5/12 13:40 | 41.1 | ↓-1.5 | |
| 5/12 13:50 | 39.6 | ↓-1.5 | |
| 5/12 14:00 | 38.2 | ↓-1.4 | |
| 5/12 14:10 | 36.8 | ↓-1.4 | |
| 5/12 14:20 | 35.6 | ↓-1.2 | |
| 5/12 14:30 | 34.4 | ↓-1.2 | |
| 5/12 14:40 | 33.3 | ↓-1.1 | |
| 5/12 14:50 | 32.3 | ↓-1.0 | |
| 5/12 15:00 | 31.3 | ↓-1.0 | |
| 5/12 15:10 | 30.5 | ↓-0.8 | |
| 5/12 15:20 | 29.8 | ↓-0.7 | |
| 5/12 15:30 | 29.1 | ↓-0.7 | |
| 5/12 15:40 | 28.6 | ↓-0.5 | |
| 5/12 15:50 | 28.1 | ↓-0.5 | |
| 5/12 16:00 | 27.8 | ↓-0.3 | |
| 5/12 16:10 | 27.5 | ↓-0.3 | |
| 5/12 16:20 | 27.4 | ↓-0.1 | |
| 5/12 16:30 | 27.3 | ↓-0.1 | 干潮 |
| 5/12 16:40 | 27.3 | 0 | |
| 5/12 16:50 | 27.4 | ↑0.1 | |
| 5/12 17:00 | 27.6 | ↑0.2 | |
| 5/12 17:10 | 27.9 | ↑0.3 | |
| 5/12 17:20 | 28.3 | ↑0.4 | |
| 5/12 17:30 | 28.7 | ↑0.4 | |
| 5/12 17:40 | 29.2 | ↑0.5 | |
| 5/12 17:50 | 29.8 | ↑0.6 | |
| 5/12 18:00 | 30.4 | ↑0.6 | |
| 5/12 18:10 | 31.1 | ↑0.7 | |
| 5/12 18:20 | 31.9 | ↑0.8 | |
| 5/12 18:30 | 32.7 | ↑0.8 | |
| 5/12 18:40 | 33.5 | ↑0.8 | |
| 5/12 18:50 | 34.4 | ↑0.9 | |
| 5/12 19:00 | 35.3 | ↑0.9 | |
| 5/12 19:10 | 36.3 | ↑1.0 | |
| 5/12 19:20 | 37.2 | ↑0.9 | |
| 5/12 19:30 | 38.2 | ↑1.0 | |
| 5/12 19:40 | 39.2 | ↑1.0 | |
| 5/12 19:50 | 40.1 | ↑0.9 | |
| 5/12 20:00 | 41.1 | ↑1.0 | |
| 5/12 20:10 | 42.1 | ↑1.0 | |
| 5/12 20:20 | 43.1 | ↑1.0 | |
| 5/12 20:30 | 44.0 | ↑0.9 | |
| 5/12 20:40 | 45.0 | ↑1.0 | |
| 5/12 20:50 | 45.9 | ↑0.9 | |
| 5/12 21:00 | 46.7 | ↑0.8 | |
| 5/12 21:10 | 47.6 | ↑0.9 | |
| 5/12 21:20 | 48.4 | ↑0.8 | |
| 5/12 21:30 | 49.2 | ↑0.8 | |
| 5/12 21:40 | 49.9 | ↑0.7 | |
| 5/12 21:50 | 50.7 | ↑0.8 | |
| 5/12 22:00 | 51.3 | ↑0.6 | |
| 5/12 22:10 | 51.9 | ↑0.6 | |
| 5/12 22:20 | 52.5 | ↑0.6 | |
| 5/12 22:30 | 53.0 | ↑0.5 | |
| 5/12 22:40 | 53.5 | ↑0.5 | |
| 5/12 22:50 | 54.0 | ↑0.5 | |
| 5/12 23:00 | 54.4 | ↑0.4 | |
| 5/12 23:10 | 54.8 | ↑0.4 | |
| 5/12 23:20 | 55.1 | ↑0.3 | |
| 5/12 23:30 | 55.4 | ↑0.3 | |
| 5/12 23:40 | 55.6 | ↑0.2 | |
| 5/12 23:50 | 55.8 | ↑0.2 |