| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(日) |
03:55 | 12:10 | - | - |
| 119cm | 3cm | - | - | |
|
||||
コイセボイ（北海道）2024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 | 76.4 | ↑2.4 | |
| 5/12 00:10 | 78.9 | ↑2.5 | |
| 5/12 00:20 | 81.3 | ↑2.4 | |
| 5/12 00:30 | 83.8 | ↑2.5 | |
| 5/12 00:40 | 86.3 | ↑2.5 | |
| 5/12 00:50 | 88.8 | ↑2.5 | |
| 5/12 01:00 | 91.3 | ↑2.5 | |
| 5/12 01:10 | 93.8 | ↑2.5 | |
| 5/12 01:20 | 96.2 | ↑2.4 | |
| 5/12 01:30 | 98.6 | ↑2.4 | |
| 5/12 01:40 | 100.9 | ↑2.3 | |
| 5/12 01:50 | 103.1 | ↑2.2 | |
| 5/12 02:00 | 105.2 | ↑2.1 | |
| 5/12 02:10 | 107.2 | ↑2.0 | |
| 5/12 02:20 | 109.1 | ↑1.9 | |
| 5/12 02:30 | 110.8 | ↑1.7 | |
| 5/12 02:40 | 112.4 | ↑1.6 | |
| 5/12 02:50 | 113.8 | ↑1.4 | |
| 5/12 03:00 | 115.0 | ↑1.2 | |
| 5/12 03:10 | 116.0 | ↑1.0 | |
| 5/12 03:20 | 116.8 | ↑0.8 | |
| 5/12 03:30 | 117.5 | ↑0.7 | |
| 5/12 03:40 | 117.9 | ↑0.4 | |
| 5/12 03:50 | 118.1 | ↑0.2 | 満潮 |
| 5/12 04:00 | 118.0 | ↓-0.1 | |
| 5/12 04:10 | 117.8 | ↓-0.2 | |
| 5/12 04:20 | 117.3 | ↓-0.5 | |
| 5/12 04:30 | 116.6 | ↓-0.7 | |
| 5/12 04:40 | 115.6 | ↓-1.0 | |
| 5/12 04:50 | 114.4 | ↓-1.2 | |
| 5/12 05:00 | 113.0 | ↓-1.4 | |
| 5/12 05:10 | 111.4 | ↓-1.6 | |
| 5/12 05:20 | 109.6 | ↓-1.8 | |
| 5/12 05:30 | 107.5 | ↓-2.1 | |
| 5/12 05:40 | 105.3 | ↓-2.2 | |
| 5/12 05:50 | 102.8 | ↓-2.5 | |
| 5/12 06:00 | 100.2 | ↓-2.6 | |
| 5/12 06:10 | 97.4 | ↓-2.8 | |
| 5/12 06:20 | 94.4 | ↓-3.0 | |
| 5/12 06:30 | 91.3 | ↓-3.1 | |
| 5/12 06:40 | 88.0 | ↓-3.3 | |
| 5/12 06:50 | 84.7 | ↓-3.3 | |
| 5/12 07:00 | 81.2 | ↓-3.5 | |
| 5/12 07:10 | 77.6 | ↓-3.6 | |
| 5/12 07:20 | 74.0 | ↓-3.6 | |
| 5/12 07:30 | 70.3 | ↓-3.7 | |
| 5/12 07:40 | 66.6 | ↓-3.7 | |
| 5/12 07:50 | 62.8 | ↓-3.8 | 最大潮位差 |
| 5/12 08:00 | 59.1 | ↓-3.7 | |
| 5/12 08:10 | 55.3 | ↓-3.8 | 最大潮位差 |
| 5/12 08:20 | 51.6 | ↓-3.7 | |
| 5/12 08:30 | 48.0 | ↓-3.6 | |
| 5/12 08:40 | 44.4 | ↓-3.6 | |
| 5/12 08:50 | 40.8 | ↓-3.6 | |
| 5/12 09:00 | 37.4 | ↓-3.4 | |
| 5/12 09:10 | 34.1 | ↓-3.3 | |
| 5/12 09:20 | 30.9 | ↓-3.2 | |
| 5/12 09:30 | 27.8 | ↓-3.1 | |
| 5/12 09:40 | 24.8 | ↓-3.0 | |
| 5/12 09:50 | 22.1 | ↓-2.7 | |
| 5/12 10:00 | 19.4 | ↓-2.7 | |
| 5/12 10:10 | 17.0 | ↓-2.4 | |
| 5/12 10:20 | 14.7 | ↓-2.3 | |
| 5/12 10:30 | 12.7 | ↓-2.0 | |
| 5/12 10:40 | 10.8 | ↓-1.9 | |
| 5/12 10:50 | 9.1 | ↓-1.7 | |
| 5/12 11:00 | 7.7 | ↓-1.4 | |
| 5/12 11:10 | 6.4 | ↓-1.3 | |
| 5/12 11:20 | 5.3 | ↓-1.1 | |
| 5/12 11:30 | 4.5 | ↓-0.8 | |
| 5/12 11:40 | 3.8 | ↓-0.7 | |
| 5/12 11:50 | 3.3 | ↓-0.5 | |
| 5/12 12:00 | 3.1 | ↓-0.2 | 干潮 |
| 5/12 12:10 | 3.0 | ↓-0.1 | 干潮 |
| 5/12 12:20 | 3.1 | ↑0.1 | |
| 5/12 12:30 | 3.4 | ↑0.3 | |
| 5/12 12:40 | 3.8 | ↑0.4 | |
| 5/12 12:50 | 4.4 | ↑0.6 | |
| 5/12 13:00 | 5.2 | ↑0.8 | |
| 5/12 13:10 | 6.1 | ↑0.9 | |
| 5/12 13:20 | 7.1 | ↑1.0 | |
| 5/12 13:30 | 8.2 | ↑1.1 | |
| 5/12 13:40 | 9.5 | ↑1.3 | |
| 5/12 13:50 | 10.8 | ↑1.3 | |
| 5/12 14:00 | 12.2 | ↑1.4 | |
| 5/12 14:10 | 13.7 | ↑1.5 | |
| 5/12 14:20 | 15.3 | ↑1.6 | |
| 5/12 14:30 | 16.8 | ↑1.5 | |
| 5/12 14:40 | 18.5 | ↑1.7 | |
| 5/12 14:50 | 20.1 | ↑1.6 | |
| 5/12 15:00 | 21.7 | ↑1.6 | |
| 5/12 15:10 | 23.4 | ↑1.7 | |
| 5/12 15:20 | 25.0 | ↑1.6 | |
| 5/12 15:30 | 26.6 | ↑1.6 | |
| 5/12 15:40 | 28.2 | ↑1.6 | |
| 5/12 15:50 | 29.7 | ↑1.5 | |
| 5/12 16:00 | 31.2 | ↑1.5 | |
| 5/12 16:10 | 32.6 | ↑1.4 | |
| 5/12 16:20 | 33.9 | ↑1.3 | |
| 5/12 16:30 | 35.2 | ↑1.3 | |
| 5/12 16:40 | 36.4 | ↑1.2 | |
| 5/12 16:50 | 37.5 | ↑1.1 | |
| 5/12 17:00 | 38.5 | ↑1.0 | |
| 5/12 17:10 | 39.5 | ↑1.0 | |
| 5/12 17:20 | 40.4 | ↑0.9 | |
| 5/12 17:30 | 41.1 | ↑0.7 | |
| 5/12 17:40 | 41.8 | ↑0.7 | |
| 5/12 17:50 | 42.4 | ↑0.6 | |
| 5/12 18:00 | 43.0 | ↑0.6 | |
| 5/12 18:10 | 43.4 | ↑0.4 | |
| 5/12 18:20 | 43.8 | ↑0.4 | |
| 5/12 18:30 | 44.1 | ↑0.3 | |
| 5/12 18:40 | 44.4 | ↑0.3 | |
| 5/12 18:50 | 44.6 | ↑0.2 | |
| 5/12 19:00 | 44.7 | ↑0.1 | |
| 5/12 19:10 | 44.9 | ↑0.2 | |
| 5/12 19:20 | 45.0 | ↑0.1 | |
| 5/12 19:30 | 45.0 | 0 | |
| 5/12 19:40 | 45.1 | ↑0.1 | |
| 5/12 19:50 | 45.2 | ↑0.1 | |
| 5/12 20:00 | 45.2 | 0 | |
| 5/12 20:10 | 45.3 | ↑0.1 | |
| 5/12 20:20 | 45.4 | ↑0.1 | |
| 5/12 20:30 | 45.6 | ↑0.2 | |
| 5/12 20:40 | 45.8 | ↑0.2 | |
| 5/12 20:50 | 46.0 | ↑0.2 | |
| 5/12 21:00 | 46.3 | ↑0.3 | |
| 5/12 21:10 | 46.7 | ↑0.4 | |
| 5/12 21:20 | 47.2 | ↑0.5 | |
| 5/12 21:30 | 47.7 | ↑0.5 | |
| 5/12 21:40 | 48.3 | ↑0.6 | |
| 5/12 21:50 | 49.1 | ↑0.8 | |
| 5/12 22:00 | 49.9 | ↑0.8 | |
| 5/12 22:10 | 50.8 | ↑0.9 | |
| 5/12 22:20 | 51.9 | ↑1.1 | |
| 5/12 22:30 | 53.0 | ↑1.1 | |
| 5/12 22:40 | 54.3 | ↑1.3 | |
| 5/12 22:50 | 55.6 | ↑1.3 | |
| 5/12 23:00 | 57.1 | ↑1.5 | |
| 5/12 23:10 | 58.7 | ↑1.6 | |
| 5/12 23:20 | 60.4 | ↑1.7 | |
| 5/12 23:30 | 62.2 | ↑1.8 | |
| 5/12 23:40 | 64.1 | ↑1.9 | |
| 5/12 23:50 | 66.0 | ↑1.9 |