| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(火) |
01:14 | 08:51 | 15:33 | 19:07 |
| 99cm | 9cm | 61cm | 52cm | |
|
||||
コイセボイ（北海道）2048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 | 94.0 | ↑1.3 | |
| 5/12 00:10 | 95.2 | ↑1.2 | |
| 5/12 00:20 | 96.2 | ↑1.0 | |
| 5/12 00:30 | 97.1 | ↑0.9 | |
| 5/12 00:40 | 97.8 | ↑0.7 | |
| 5/12 00:50 | 98.3 | ↑0.5 | |
| 5/12 01:00 | 98.7 | ↑0.4 | |
| 5/12 01:10 | 98.8 | ↑0.1 | 満潮 |
| 5/12 01:20 | 98.8 | 0 | |
| 5/12 01:30 | 98.6 | ↓-0.2 | |
| 5/12 01:40 | 98.1 | ↓-0.5 | |
| 5/12 01:50 | 97.5 | ↓-0.6 | |
| 5/12 02:00 | 96.7 | ↓-0.8 | |
| 5/12 02:10 | 95.7 | ↓-1.0 | |
| 5/12 02:20 | 94.5 | ↓-1.2 | |
| 5/12 02:30 | 93.0 | ↓-1.5 | |
| 5/12 02:40 | 91.4 | ↓-1.6 | |
| 5/12 02:50 | 89.7 | ↓-1.7 | |
| 5/12 03:00 | 87.7 | ↓-2.0 | |
| 5/12 03:10 | 85.6 | ↓-2.1 | |
| 5/12 03:20 | 83.3 | ↓-2.3 | |
| 5/12 03:30 | 80.9 | ↓-2.4 | |
| 5/12 03:40 | 78.3 | ↓-2.6 | |
| 5/12 03:50 | 75.6 | ↓-2.7 | |
| 5/12 04:00 | 72.8 | ↓-2.8 | |
| 5/12 04:10 | 69.9 | ↓-2.9 | |
| 5/12 04:20 | 66.9 | ↓-3.0 | |
| 5/12 04:30 | 63.9 | ↓-3.0 | |
| 5/12 04:40 | 60.8 | ↓-3.1 | |
| 5/12 04:50 | 57.6 | ↓-3.2 | 最大潮位差 |
| 5/12 05:00 | 54.5 | ↓-3.1 | |
| 5/12 05:10 | 51.3 | ↓-3.2 | 最大潮位差 |
| 5/12 05:20 | 48.1 | ↓-3.2 | 最大潮位差 |
| 5/12 05:30 | 45.0 | ↓-3.1 | |
| 5/12 05:40 | 41.9 | ↓-3.1 | |
| 5/12 05:50 | 38.9 | ↓-3.0 | |
| 5/12 06:00 | 35.9 | ↓-3.0 | |
| 5/12 06:10 | 33.1 | ↓-2.8 | |
| 5/12 06:20 | 30.3 | ↓-2.8 | |
| 5/12 06:30 | 27.7 | ↓-2.6 | |
| 5/12 06:40 | 25.1 | ↓-2.6 | |
| 5/12 06:50 | 22.8 | ↓-2.3 | |
| 5/12 07:00 | 20.6 | ↓-2.2 | |
| 5/12 07:10 | 18.5 | ↓-2.1 | |
| 5/12 07:20 | 16.6 | ↓-1.9 | |
| 5/12 07:30 | 14.9 | ↓-1.7 | |
| 5/12 07:40 | 13.4 | ↓-1.5 | |
| 5/12 07:50 | 12.1 | ↓-1.3 | |
| 5/12 08:00 | 11.0 | ↓-1.1 | |
| 5/12 08:10 | 10.0 | ↓-1.0 | |
| 5/12 08:20 | 9.3 | ↓-0.7 | |
| 5/12 08:30 | 8.8 | ↓-0.5 | |
| 5/12 08:40 | 8.5 | ↓-0.3 | |
| 5/12 08:50 | 8.4 | ↓-0.1 | 干潮 |
| 5/12 09:00 | 8.5 | ↑0.1 | |
| 5/12 09:10 | 8.8 | ↑0.3 | |
| 5/12 09:20 | 9.3 | ↑0.5 | |
| 5/12 09:30 | 10.0 | ↑0.7 | |
| 5/12 09:40 | 10.8 | ↑0.8 | |
| 5/12 09:50 | 11.8 | ↑1.0 | |
| 5/12 10:00 | 13.0 | ↑1.2 | |
| 5/12 10:10 | 14.3 | ↑1.3 | |
| 5/12 10:20 | 15.7 | ↑1.4 | |
| 5/12 10:30 | 17.3 | ↑1.6 | |
| 5/12 10:40 | 19.0 | ↑1.7 | |
| 5/12 10:50 | 20.8 | ↑1.8 | |
| 5/12 11:00 | 22.7 | ↑1.9 | |
| 5/12 11:10 | 24.6 | ↑1.9 | |
| 5/12 11:20 | 26.6 | ↑2.0 | |
| 5/12 11:30 | 28.7 | ↑2.1 | |
| 5/12 11:40 | 30.7 | ↑2.0 | |
| 5/12 11:50 | 32.8 | ↑2.1 | |
| 5/12 12:00 | 34.9 | ↑2.1 | |
| 5/12 12:10 | 37.0 | ↑2.1 | |
| 5/12 12:20 | 39.0 | ↑2.0 | |
| 5/12 12:30 | 41.1 | ↑2.1 | |
| 5/12 12:40 | 43.0 | ↑1.9 | |
| 5/12 12:50 | 44.9 | ↑1.9 | |
| 5/12 13:00 | 46.7 | ↑1.8 | |
| 5/12 13:10 | 48.5 | ↑1.8 | |
| 5/12 13:20 | 50.1 | ↑1.6 | |
| 5/12 13:30 | 51.7 | ↑1.6 | |
| 5/12 13:40 | 53.1 | ↑1.4 | |
| 5/12 13:50 | 54.5 | ↑1.4 | |
| 5/12 14:00 | 55.7 | ↑1.2 | |
| 5/12 14:10 | 56.7 | ↑1.0 | |
| 5/12 14:20 | 57.7 | ↑1.0 | |
| 5/12 14:30 | 58.5 | ↑0.8 | |
| 5/12 14:40 | 59.2 | ↑0.7 | |
| 5/12 14:50 | 59.8 | ↑0.6 | |
| 5/12 15:00 | 60.2 | ↑0.4 | |
| 5/12 15:10 | 60.5 | ↑0.3 | |
| 5/12 15:20 | 60.7 | ↑0.2 | |
| 5/12 15:30 | 60.8 | ↑0.1 | 満潮 |
| 5/12 15:40 | 60.8 | 0 | |
| 5/12 15:50 | 60.6 | ↓-0.2 | |
| 5/12 16:00 | 60.4 | ↓-0.2 | |
| 5/12 16:10 | 60.1 | ↓-0.3 | |
| 5/12 16:20 | 59.7 | ↓-0.4 | |
| 5/12 16:30 | 59.2 | ↓-0.5 | |
| 5/12 16:40 | 58.7 | ↓-0.5 | |
| 5/12 16:50 | 58.1 | ↓-0.6 | |
| 5/12 17:00 | 57.5 | ↓-0.6 | |
| 5/12 17:10 | 56.9 | ↓-0.6 | |
| 5/12 17:20 | 56.3 | ↓-0.6 | |
| 5/12 17:30 | 55.6 | ↓-0.7 | |
| 5/12 17:40 | 55.0 | ↓-0.6 | |
| 5/12 17:50 | 54.4 | ↓-0.6 | |
| 5/12 18:00 | 53.9 | ↓-0.5 | |
| 5/12 18:10 | 53.4 | ↓-0.5 | |
| 5/12 18:20 | 52.9 | ↓-0.5 | |
| 5/12 18:30 | 52.5 | ↓-0.4 | |
| 5/12 18:40 | 52.2 | ↓-0.3 | |
| 5/12 18:50 | 52.0 | ↓-0.2 | |
| 5/12 19:00 | 51.9 | ↓-0.1 | 干潮 |
| 5/12 19:10 | 51.9 | 0 | |
| 5/12 19:20 | 52.0 | ↑0.1 | |
| 5/12 19:30 | 52.2 | ↑0.2 | |
| 5/12 19:40 | 52.6 | ↑0.4 | |
| 5/12 19:50 | 53.0 | ↑0.4 | |
| 5/12 20:00 | 53.7 | ↑0.7 | |
| 5/12 20:10 | 54.4 | ↑0.7 | |
| 5/12 20:20 | 55.3 | ↑0.9 | |
| 5/12 20:30 | 56.3 | ↑1.0 | |
| 5/12 20:40 | 57.4 | ↑1.1 | |
| 5/12 20:50 | 58.7 | ↑1.3 | |
| 5/12 21:00 | 60.1 | ↑1.4 | |
| 5/12 21:10 | 61.6 | ↑1.5 | |
| 5/12 21:20 | 63.2 | ↑1.6 | |
| 5/12 21:30 | 65.0 | ↑1.8 | |
| 5/12 21:40 | 66.8 | ↑1.8 | |
| 5/12 21:50 | 68.7 | ↑1.9 | |
| 5/12 22:00 | 70.7 | ↑2.0 | |
| 5/12 22:10 | 72.7 | ↑2.0 | |
| 5/12 22:20 | 74.8 | ↑2.1 | |
| 5/12 22:30 | 77.0 | ↑2.2 | |
| 5/12 22:40 | 79.2 | ↑2.2 | |
| 5/12 22:50 | 81.4 | ↑2.2 | |
| 5/12 23:00 | 83.6 | ↑2.2 | |
| 5/12 23:10 | 85.7 | ↑2.1 | |
| 5/12 23:20 | 87.9 | ↑2.2 | |
| 5/12 23:30 | 90.0 | ↑2.1 | |
| 5/12 23:40 | 92.0 | ↑2.0 | |
| 5/12 23:50 | 94.0 | ↑2.0 |