| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(火) |
04:51 | 12:46 | 19:25 | 22:06 |
| 107cm | 13cm | 52cm | 49cm | |
|
||||
コイセボイ（北海道）2054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 | 58.7 | ↑1.5 | |
| 5/12 00:10 | 60.4 | ↑1.7 | |
| 5/12 00:20 | 62.2 | ↑1.8 | |
| 5/12 00:30 | 64.0 | ↑1.8 | |
| 5/12 00:40 | 66.0 | ↑2.0 | |
| 5/12 00:50 | 68.0 | ↑2.0 | |
| 5/12 01:00 | 70.0 | ↑2.0 | |
| 5/12 01:10 | 72.2 | ↑2.2 | |
| 5/12 01:20 | 74.3 | ↑2.1 | |
| 5/12 01:30 | 76.5 | ↑2.2 | |
| 5/12 01:40 | 78.7 | ↑2.2 | |
| 5/12 01:50 | 80.9 | ↑2.2 | |
| 5/12 02:00 | 83.1 | ↑2.2 | |
| 5/12 02:10 | 85.3 | ↑2.2 | |
| 5/12 02:20 | 87.4 | ↑2.1 | |
| 5/12 02:30 | 89.5 | ↑2.1 | |
| 5/12 02:40 | 91.5 | ↑2.0 | |
| 5/12 02:50 | 93.5 | ↑2.0 | |
| 5/12 03:00 | 95.3 | ↑1.8 | |
| 5/12 03:10 | 97.0 | ↑1.7 | |
| 5/12 03:20 | 98.6 | ↑1.6 | |
| 5/12 03:30 | 100.1 | ↑1.5 | |
| 5/12 03:40 | 101.4 | ↑1.3 | |
| 5/12 03:50 | 102.6 | ↑1.2 | |
| 5/12 04:00 | 103.7 | ↑1.1 | |
| 5/12 04:10 | 104.5 | ↑0.8 | |
| 5/12 04:20 | 105.2 | ↑0.7 | |
| 5/12 04:30 | 105.7 | ↑0.5 | |
| 5/12 04:40 | 106.0 | ↑0.3 | |
| 5/12 04:50 | 106.1 | ↑0.1 | 満潮 |
| 5/12 05:00 | 106.0 | ↓-0.1 | |
| 5/12 05:10 | 105.7 | ↓-0.3 | |
| 5/12 05:20 | 105.2 | ↓-0.5 | |
| 5/12 05:30 | 104.5 | ↓-0.7 | |
| 5/12 05:40 | 103.6 | ↓-0.9 | |
| 5/12 05:50 | 102.5 | ↓-1.1 | |
| 5/12 06:00 | 101.2 | ↓-1.3 | |
| 5/12 06:10 | 99.7 | ↓-1.5 | |
| 5/12 06:20 | 98.0 | ↓-1.7 | |
| 5/12 06:30 | 96.1 | ↓-1.9 | |
| 5/12 06:40 | 94.1 | ↓-2.0 | |
| 5/12 06:50 | 91.9 | ↓-2.2 | |
| 5/12 07:00 | 89.6 | ↓-2.3 | |
| 5/12 07:10 | 87.1 | ↓-2.5 | |
| 5/12 07:20 | 84.5 | ↓-2.6 | |
| 5/12 07:30 | 81.8 | ↓-2.7 | |
| 5/12 07:40 | 78.9 | ↓-2.9 | |
| 5/12 07:50 | 76.0 | ↓-2.9 | |
| 5/12 08:00 | 73.0 | ↓-3.0 | |
| 5/12 08:10 | 69.9 | ↓-3.1 | |
| 5/12 08:20 | 66.8 | ↓-3.1 | |
| 5/12 08:30 | 63.7 | ↓-3.1 | |
| 5/12 08:40 | 60.5 | ↓-3.2 | 最大潮位差 |
| 5/12 08:50 | 57.4 | ↓-3.1 | |
| 5/12 09:00 | 54.2 | ↓-3.2 | 最大潮位差 |
| 5/12 09:10 | 51.1 | ↓-3.1 | |
| 5/12 09:20 | 48.0 | ↓-3.1 | |
| 5/12 09:30 | 45.0 | ↓-3.0 | |
| 5/12 09:40 | 42.1 | ↓-2.9 | |
| 5/12 09:50 | 39.2 | ↓-2.9 | |
| 5/12 10:00 | 36.4 | ↓-2.8 | |
| 5/12 10:10 | 33.8 | ↓-2.6 | |
| 5/12 10:20 | 31.3 | ↓-2.5 | |
| 5/12 10:30 | 28.9 | ↓-2.4 | |
| 5/12 10:40 | 26.6 | ↓-2.3 | |
| 5/12 10:50 | 24.5 | ↓-2.1 | |
| 5/12 11:00 | 22.5 | ↓-2.0 | |
| 5/12 11:10 | 20.8 | ↓-1.7 | |
| 5/12 11:20 | 19.2 | ↓-1.6 | |
| 5/12 11:30 | 17.7 | ↓-1.5 | |
| 5/12 11:40 | 16.5 | ↓-1.2 | |
| 5/12 11:50 | 15.4 | ↓-1.1 | |
| 5/12 12:00 | 14.5 | ↓-0.9 | |
| 5/12 12:10 | 13.8 | ↓-0.7 | |
| 5/12 12:20 | 13.2 | ↓-0.6 | |
| 5/12 12:30 | 12.9 | ↓-0.3 | |
| 5/12 12:40 | 12.7 | ↓-0.2 | 干潮 |
| 5/12 12:50 | 12.7 | 0 | |
| 5/12 13:00 | 12.9 | ↑0.2 | |
| 5/12 13:10 | 13.2 | ↑0.3 | |
| 5/12 13:20 | 13.7 | ↑0.5 | |
| 5/12 13:30 | 14.3 | ↑0.6 | |
| 5/12 13:40 | 15.1 | ↑0.8 | |
| 5/12 13:50 | 16.0 | ↑0.9 | |
| 5/12 14:00 | 17.0 | ↑1.0 | |
| 5/12 14:10 | 18.1 | ↑1.1 | |
| 5/12 14:20 | 19.3 | ↑1.2 | |
| 5/12 14:30 | 20.6 | ↑1.3 | |
| 5/12 14:40 | 22.0 | ↑1.4 | |
| 5/12 14:50 | 23.5 | ↑1.5 | |
| 5/12 15:00 | 25.0 | ↑1.5 | |
| 5/12 15:10 | 26.5 | ↑1.5 | |
| 5/12 15:20 | 28.1 | ↑1.6 | |
| 5/12 15:30 | 29.6 | ↑1.5 | |
| 5/12 15:40 | 31.2 | ↑1.6 | |
| 5/12 15:50 | 32.8 | ↑1.6 | |
| 5/12 16:00 | 34.4 | ↑1.6 | |
| 5/12 16:10 | 35.9 | ↑1.5 | |
| 5/12 16:20 | 37.4 | ↑1.5 | |
| 5/12 16:30 | 38.9 | ↑1.5 | |
| 5/12 16:40 | 40.3 | ↑1.4 | |
| 5/12 16:50 | 41.6 | ↑1.3 | |
| 5/12 17:00 | 42.9 | ↑1.3 | |
| 5/12 17:10 | 44.1 | ↑1.2 | |
| 5/12 17:20 | 45.2 | ↑1.1 | |
| 5/12 17:30 | 46.2 | ↑1.0 | |
| 5/12 17:40 | 47.2 | ↑1.0 | |
| 5/12 17:50 | 48.0 | ↑0.8 | |
| 5/12 18:00 | 48.8 | ↑0.8 | |
| 5/12 18:10 | 49.4 | ↑0.6 | |
| 5/12 18:20 | 50.0 | ↑0.6 | |
| 5/12 18:30 | 50.5 | ↑0.5 | |
| 5/12 18:40 | 50.9 | ↑0.4 | |
| 5/12 18:50 | 51.2 | ↑0.3 | |
| 5/12 19:00 | 51.4 | ↑0.2 | |
| 5/12 19:10 | 51.5 | ↑0.1 | |
| 5/12 19:20 | 51.6 | ↑0.1 | 満潮 |
| 5/12 19:30 | 51.6 | 0 | |
| 5/12 19:40 | 51.5 | ↓-0.1 | |
| 5/12 19:50 | 51.4 | ↓-0.1 | |
| 5/12 20:00 | 51.2 | ↓-0.2 | |
| 5/12 20:10 | 51.0 | ↓-0.2 | |
| 5/12 20:20 | 50.7 | ↓-0.3 | |
| 5/12 20:30 | 50.5 | ↓-0.2 | |
| 5/12 20:40 | 50.2 | ↓-0.3 | |
| 5/12 20:50 | 49.9 | ↓-0.3 | |
| 5/12 21:00 | 49.6 | ↓-0.3 | |
| 5/12 21:10 | 49.3 | ↓-0.3 | |
| 5/12 21:20 | 49.1 | ↓-0.2 | |
| 5/12 21:30 | 48.9 | ↓-0.2 | |
| 5/12 21:40 | 48.7 | ↓-0.2 | |
| 5/12 21:50 | 48.6 | ↓-0.1 | |
| 5/12 22:00 | 48.5 | ↓-0.1 | 干潮 |
| 5/12 22:10 | 48.5 | 0 | |
| 5/12 22:20 | 48.6 | ↑0.1 | |
| 5/12 22:30 | 48.8 | ↑0.2 | |
| 5/12 22:40 | 49.0 | ↑0.2 | |
| 5/12 22:50 | 49.3 | ↑0.3 | |
| 5/12 23:00 | 49.8 | ↑0.5 | |
| 5/12 23:10 | 50.3 | ↑0.5 | |
| 5/12 23:20 | 50.9 | ↑0.6 | |
| 5/12 23:30 | 51.6 | ↑0.7 | |
| 5/12 23:40 | 52.5 | ↑0.9 | |
| 5/12 23:50 | 53.4 | ↑0.9 |