| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(月) |
09:01 | 02:21 | 23:30 | 16:41 |
| 76cm | 55cm | 65cm | 36cm | |
|
||||
コイセボイ（北海道）2053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 | 57.3 | ↓-0.2 | |
| 5/12 00:10 | 57.1 | ↓-0.2 | |
| 5/12 00:20 | 56.9 | ↓-0.2 | |
| 5/12 00:30 | 56.6 | ↓-0.3 | |
| 5/12 00:40 | 56.4 | ↓-0.2 | |
| 5/12 00:50 | 56.2 | ↓-0.2 | |
| 5/12 01:00 | 55.9 | ↓-0.3 | |
| 5/12 01:10 | 55.7 | ↓-0.2 | |
| 5/12 01:20 | 55.5 | ↓-0.2 | |
| 5/12 01:30 | 55.3 | ↓-0.2 | |
| 5/12 01:40 | 55.2 | ↓-0.1 | |
| 5/12 01:50 | 55.1 | ↓-0.1 | |
| 5/12 02:00 | 55.0 | ↓-0.1 | |
| 5/12 02:10 | 54.9 | ↓-0.1 | |
| 5/12 02:20 | 54.9 | 0 | 干潮 |
| 5/12 02:30 | 54.9 | 0 | |
| 5/12 02:40 | 55.0 | ↑0.1 | |
| 5/12 02:50 | 55.1 | ↑0.1 | |
| 5/12 03:00 | 55.2 | ↑0.1 | |
| 5/12 03:10 | 55.4 | ↑0.2 | |
| 5/12 03:20 | 55.7 | ↑0.3 | |
| 5/12 03:30 | 56.0 | ↑0.3 | |
| 5/12 03:40 | 56.4 | ↑0.4 | |
| 5/12 03:50 | 56.8 | ↑0.4 | |
| 5/12 04:00 | 57.2 | ↑0.4 | |
| 5/12 04:10 | 57.7 | ↑0.5 | |
| 5/12 04:20 | 58.3 | ↑0.6 | |
| 5/12 04:30 | 58.8 | ↑0.5 | |
| 5/12 04:40 | 59.5 | ↑0.7 | |
| 5/12 04:50 | 60.1 | ↑0.6 | |
| 5/12 05:00 | 60.8 | ↑0.7 | |
| 5/12 05:10 | 61.5 | ↑0.7 | |
| 5/12 05:20 | 62.3 | ↑0.8 | |
| 5/12 05:30 | 63.1 | ↑0.8 | |
| 5/12 05:40 | 63.9 | ↑0.8 | |
| 5/12 05:50 | 64.7 | ↑0.8 | |
| 5/12 06:00 | 65.5 | ↑0.8 | |
| 5/12 06:10 | 66.3 | ↑0.8 | |
| 5/12 06:20 | 67.1 | ↑0.8 | |
| 5/12 06:30 | 67.9 | ↑0.8 | |
| 5/12 06:40 | 68.6 | ↑0.7 | |
| 5/12 06:50 | 69.4 | ↑0.8 | |
| 5/12 07:00 | 70.1 | ↑0.7 | |
| 5/12 07:10 | 70.8 | ↑0.7 | |
| 5/12 07:20 | 71.5 | ↑0.7 | |
| 5/12 07:30 | 72.1 | ↑0.6 | |
| 5/12 07:40 | 72.7 | ↑0.6 | |
| 5/12 07:50 | 73.2 | ↑0.5 | |
| 5/12 08:00 | 73.6 | ↑0.4 | |
| 5/12 08:10 | 74.1 | ↑0.5 | |
| 5/12 08:20 | 74.4 | ↑0.3 | |
| 5/12 08:30 | 74.7 | ↑0.3 | |
| 5/12 08:40 | 74.8 | ↑0.1 | |
| 5/12 08:50 | 75.0 | ↑0.2 | |
| 5/12 09:00 | 75.0 | 0 | 満潮 |
| 5/12 09:10 | 75.0 | 0 | |
| 5/12 09:20 | 74.9 | ↓-0.1 | |
| 5/12 09:30 | 74.6 | ↓-0.3 | |
| 5/12 09:40 | 74.4 | ↓-0.2 | |
| 5/12 09:50 | 74.0 | ↓-0.4 | |
| 5/12 10:00 | 73.5 | ↓-0.5 | |
| 5/12 10:10 | 73.0 | ↓-0.5 | |
| 5/12 10:20 | 72.4 | ↓-0.6 | |
| 5/12 10:30 | 71.7 | ↓-0.7 | |
| 5/12 10:40 | 70.9 | ↓-0.8 | |
| 5/12 10:50 | 70.1 | ↓-0.8 | |
| 5/12 11:00 | 69.1 | ↓-1.0 | |
| 5/12 11:10 | 68.1 | ↓-1.0 | |
| 5/12 11:20 | 67.1 | ↓-1.0 | |
| 5/12 11:30 | 66.0 | ↓-1.1 | |
| 5/12 11:40 | 64.8 | ↓-1.2 | |
| 5/12 11:50 | 63.6 | ↓-1.2 | |
| 5/12 12:00 | 62.3 | ↓-1.3 | |
| 5/12 12:10 | 61.0 | ↓-1.3 | |
| 5/12 12:20 | 59.7 | ↓-1.3 | |
| 5/12 12:30 | 58.4 | ↓-1.3 | |
| 5/12 12:40 | 57.0 | ↓-1.4 | 最大潮位差 |
| 5/12 12:50 | 55.6 | ↓-1.4 | 最大潮位差 |
| 5/12 13:00 | 54.2 | ↓-1.4 | 最大潮位差 |
| 5/12 13:10 | 52.8 | ↓-1.4 | 最大潮位差 |
| 5/12 13:20 | 51.5 | ↓-1.3 | |
| 5/12 13:30 | 50.1 | ↓-1.4 | 最大潮位差 |
| 5/12 13:40 | 48.8 | ↓-1.3 | |
| 5/12 13:50 | 47.5 | ↓-1.3 | |
| 5/12 14:00 | 46.2 | ↓-1.3 | |
| 5/12 14:10 | 45.0 | ↓-1.2 | |
| 5/12 14:20 | 43.8 | ↓-1.2 | |
| 5/12 14:30 | 42.7 | ↓-1.1 | |
| 5/12 14:40 | 41.6 | ↓-1.1 | |
| 5/12 14:50 | 40.6 | ↓-1.0 | |
| 5/12 15:00 | 39.7 | ↓-0.9 | |
| 5/12 15:10 | 38.8 | ↓-0.9 | |
| 5/12 15:20 | 38.1 | ↓-0.7 | |
| 5/12 15:30 | 37.4 | ↓-0.7 | |
| 5/12 15:40 | 36.8 | ↓-0.6 | |
| 5/12 15:50 | 36.3 | ↓-0.5 | |
| 5/12 16:00 | 35.8 | ↓-0.5 | |
| 5/12 16:10 | 35.5 | ↓-0.3 | |
| 5/12 16:20 | 35.3 | ↓-0.2 | |
| 5/12 16:30 | 35.1 | ↓-0.2 | |
| 5/12 16:40 | 35.1 | 0 | 干潮 |
| 5/12 16:50 | 35.1 | 0 | |
| 5/12 17:00 | 35.3 | ↑0.2 | |
| 5/12 17:10 | 35.5 | ↑0.2 | |
| 5/12 17:20 | 35.8 | ↑0.3 | |
| 5/12 17:30 | 36.2 | ↑0.4 | |
| 5/12 17:40 | 36.7 | ↑0.5 | |
| 5/12 17:50 | 37.3 | ↑0.6 | |
| 5/12 18:00 | 38.0 | ↑0.7 | |
| 5/12 18:10 | 38.7 | ↑0.7 | |
| 5/12 18:20 | 39.5 | ↑0.8 | |
| 5/12 18:30 | 40.3 | ↑0.8 | |
| 5/12 18:40 | 41.2 | ↑0.9 | |
| 5/12 18:50 | 42.2 | ↑1.0 | |
| 5/12 19:00 | 43.2 | ↑1.0 | |
| 5/12 19:10 | 44.2 | ↑1.0 | |
| 5/12 19:20 | 45.3 | ↑1.1 | |
| 5/12 19:30 | 46.4 | ↑1.1 | |
| 5/12 19:40 | 47.5 | ↑1.1 | |
| 5/12 19:50 | 48.6 | ↑1.1 | |
| 5/12 20:00 | 49.7 | ↑1.1 | |
| 5/12 20:10 | 50.8 | ↑1.1 | |
| 5/12 20:20 | 52.0 | ↑1.2 | |
| 5/12 20:30 | 53.1 | ↑1.1 | |
| 5/12 20:40 | 54.1 | ↑1.0 | |
| 5/12 20:50 | 55.2 | ↑1.1 | |
| 5/12 21:00 | 56.2 | ↑1.0 | |
| 5/12 21:10 | 57.1 | ↑0.9 | |
| 5/12 21:20 | 58.1 | ↑1.0 | |
| 5/12 21:30 | 58.9 | ↑0.8 | |
| 5/12 21:40 | 59.7 | ↑0.8 | |
| 5/12 21:50 | 60.5 | ↑0.8 | |
| 5/12 22:00 | 61.2 | ↑0.7 | |
| 5/12 22:10 | 61.8 | ↑0.6 | |
| 5/12 22:20 | 62.4 | ↑0.6 | |
| 5/12 22:30 | 62.8 | ↑0.4 | |
| 5/12 22:40 | 63.3 | ↑0.5 | |
| 5/12 22:50 | 63.6 | ↑0.3 | |
| 5/12 23:00 | 63.8 | ↑0.2 | |
| 5/12 23:10 | 64.0 | ↑0.2 | |
| 5/12 23:20 | 64.1 | ↑0.1 | 満潮 |
| 5/12 23:30 | 64.2 | ↑0.1 | 満潮 |
| 5/12 23:40 | 64.1 | ↓-0.1 | |
| 5/12 23:50 | 64.0 | ↓-0.1 |