| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(金) |
02:48 | 10:24 | 16:53 | 20:34 |
| 109cm | 5cm | 59cm | 48cm | |
|
||||
コイセボイ（北海道）2051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 | 83.4 | ↑2.4 | |
| 5/12 00:10 | 85.8 | ↑2.4 | |
| 5/12 00:20 | 88.1 | ↑2.3 | |
| 5/12 00:30 | 90.4 | ↑2.3 | |
| 5/12 00:40 | 92.6 | ↑2.2 | |
| 5/12 00:50 | 94.8 | ↑2.2 | |
| 5/12 01:00 | 96.8 | ↑2.0 | |
| 5/12 01:10 | 98.7 | ↑1.9 | |
| 5/12 01:20 | 100.5 | ↑1.8 | |
| 5/12 01:30 | 102.1 | ↑1.6 | |
| 5/12 01:40 | 103.6 | ↑1.5 | |
| 5/12 01:50 | 104.9 | ↑1.3 | |
| 5/12 02:00 | 106.0 | ↑1.1 | |
| 5/12 02:10 | 106.9 | ↑0.9 | |
| 5/12 02:20 | 107.6 | ↑0.7 | |
| 5/12 02:30 | 108.1 | ↑0.5 | |
| 5/12 02:40 | 108.3 | ↑0.2 | 満潮 |
| 5/12 02:50 | 108.4 | ↑0.1 | |
| 5/12 03:00 | 108.2 | ↓-0.2 | |
| 5/12 03:10 | 107.7 | ↓-0.5 | |
| 5/12 03:20 | 107.1 | ↓-0.6 | |
| 5/12 03:30 | 106.2 | ↓-0.9 | |
| 5/12 03:40 | 105.0 | ↓-1.2 | |
| 5/12 03:50 | 103.7 | ↓-1.3 | |
| 5/12 04:00 | 102.1 | ↓-1.6 | |
| 5/12 04:10 | 100.3 | ↓-1.8 | |
| 5/12 04:20 | 98.2 | ↓-2.1 | |
| 5/12 04:30 | 96.0 | ↓-2.2 | |
| 5/12 04:40 | 93.6 | ↓-2.4 | |
| 5/12 04:50 | 90.9 | ↓-2.7 | |
| 5/12 05:00 | 88.2 | ↓-2.7 | |
| 5/12 05:10 | 85.2 | ↓-3.0 | |
| 5/12 05:20 | 82.1 | ↓-3.1 | |
| 5/12 05:30 | 78.9 | ↓-3.2 | |
| 5/12 05:40 | 75.6 | ↓-3.3 | |
| 5/12 05:50 | 72.1 | ↓-3.5 | |
| 5/12 06:00 | 68.6 | ↓-3.5 | |
| 5/12 06:10 | 65.0 | ↓-3.6 | |
| 5/12 06:20 | 61.4 | ↓-3.6 | |
| 5/12 06:30 | 57.8 | ↓-3.6 | |
| 5/12 06:40 | 54.1 | ↓-3.7 | 最大潮位差 |
| 5/12 06:50 | 50.5 | ↓-3.6 | |
| 5/12 07:00 | 46.9 | ↓-3.6 | |
| 5/12 07:10 | 43.3 | ↓-3.6 | |
| 5/12 07:20 | 39.8 | ↓-3.5 | |
| 5/12 07:30 | 36.4 | ↓-3.4 | |
| 5/12 07:40 | 33.1 | ↓-3.3 | |
| 5/12 07:50 | 29.9 | ↓-3.2 | |
| 5/12 08:00 | 26.9 | ↓-3.0 | |
| 5/12 08:10 | 24.0 | ↓-2.9 | |
| 5/12 08:20 | 21.2 | ↓-2.8 | |
| 5/12 08:30 | 18.7 | ↓-2.5 | |
| 5/12 08:40 | 16.3 | ↓-2.4 | |
| 5/12 08:50 | 14.1 | ↓-2.2 | |
| 5/12 09:00 | 12.1 | ↓-2.0 | |
| 5/12 09:10 | 10.3 | ↓-1.8 | |
| 5/12 09:20 | 8.8 | ↓-1.5 | |
| 5/12 09:30 | 7.5 | ↓-1.3 | |
| 5/12 09:40 | 6.4 | ↓-1.1 | |
| 5/12 09:50 | 5.5 | ↓-0.9 | |
| 5/12 10:00 | 4.9 | ↓-0.6 | |
| 5/12 10:10 | 4.5 | ↓-0.4 | |
| 5/12 10:20 | 4.3 | ↓-0.2 | 干潮 |
| 5/12 10:30 | 4.4 | ↑0.1 | |
| 5/12 10:40 | 4.6 | ↑0.2 | |
| 5/12 10:50 | 5.1 | ↑0.5 | |
| 5/12 11:00 | 5.8 | ↑0.7 | |
| 5/12 11:10 | 6.7 | ↑0.9 | |
| 5/12 11:20 | 7.7 | ↑1.0 | |
| 5/12 11:30 | 8.9 | ↑1.2 | |
| 5/12 11:40 | 10.3 | ↑1.4 | |
| 5/12 11:50 | 11.9 | ↑1.6 | |
| 5/12 12:00 | 13.6 | ↑1.7 | |
| 5/12 12:10 | 15.4 | ↑1.8 | |
| 5/12 12:20 | 17.3 | ↑1.9 | |
| 5/12 12:30 | 19.3 | ↑2.0 | |
| 5/12 12:40 | 21.4 | ↑2.1 | |
| 5/12 12:50 | 23.5 | ↑2.1 | |
| 5/12 13:00 | 25.7 | ↑2.2 | |
| 5/12 13:10 | 27.9 | ↑2.2 | |
| 5/12 13:20 | 30.1 | ↑2.2 | |
| 5/12 13:30 | 32.3 | ↑2.2 | |
| 5/12 13:40 | 34.5 | ↑2.2 | |
| 5/12 13:50 | 36.7 | ↑2.2 | |
| 5/12 14:00 | 38.8 | ↑2.1 | |
| 5/12 14:10 | 40.9 | ↑2.1 | |
| 5/12 14:20 | 42.9 | ↑2.0 | |
| 5/12 14:30 | 44.8 | ↑1.9 | |
| 5/12 14:40 | 46.6 | ↑1.8 | |
| 5/12 14:50 | 48.3 | ↑1.7 | |
| 5/12 15:00 | 49.9 | ↑1.6 | |
| 5/12 15:10 | 51.3 | ↑1.4 | |
| 5/12 15:20 | 52.7 | ↑1.4 | |
| 5/12 15:30 | 53.9 | ↑1.2 | |
| 5/12 15:40 | 54.9 | ↑1.0 | |
| 5/12 15:50 | 55.9 | ↑1.0 | |
| 5/12 16:00 | 56.6 | ↑0.7 | |
| 5/12 16:10 | 57.3 | ↑0.7 | |
| 5/12 16:20 | 57.8 | ↑0.5 | |
| 5/12 16:30 | 58.1 | ↑0.3 | |
| 5/12 16:40 | 58.3 | ↑0.2 | |
| 5/12 16:50 | 58.4 | ↑0.1 | 満潮 |
| 5/12 17:00 | 58.4 | 0 | |
| 5/12 17:10 | 58.3 | ↓-0.1 | |
| 5/12 17:20 | 58.0 | ↓-0.3 | |
| 5/12 17:30 | 57.6 | ↓-0.4 | |
| 5/12 17:40 | 57.2 | ↓-0.4 | |
| 5/12 17:50 | 56.7 | ↓-0.5 | |
| 5/12 18:00 | 56.1 | ↓-0.6 | |
| 5/12 18:10 | 55.4 | ↓-0.7 | |
| 5/12 18:20 | 54.7 | ↓-0.7 | |
| 5/12 18:30 | 54.0 | ↓-0.7 | |
| 5/12 18:40 | 53.2 | ↓-0.8 | |
| 5/12 18:50 | 52.5 | ↓-0.7 | |
| 5/12 19:00 | 51.8 | ↓-0.7 | |
| 5/12 19:10 | 51.0 | ↓-0.8 | |
| 5/12 19:20 | 50.4 | ↓-0.6 | |
| 5/12 19:30 | 49.7 | ↓-0.7 | |
| 5/12 19:40 | 49.2 | ↓-0.5 | |
| 5/12 19:50 | 48.7 | ↓-0.5 | |
| 5/12 20:00 | 48.2 | ↓-0.5 | |
| 5/12 20:10 | 47.9 | ↓-0.3 | |
| 5/12 20:20 | 47.7 | ↓-0.2 | |
| 5/12 20:30 | 47.6 | ↓-0.1 | 干潮 |
| 5/12 20:40 | 47.6 | 0 | |
| 5/12 20:50 | 47.8 | ↑0.2 | |
| 5/12 21:00 | 48.1 | ↑0.3 | |
| 5/12 21:10 | 48.5 | ↑0.4 | |
| 5/12 21:20 | 49.1 | ↑0.6 | |
| 5/12 21:30 | 49.9 | ↑0.8 | |
| 5/12 21:40 | 50.7 | ↑0.8 | |
| 5/12 21:50 | 51.8 | ↑1.1 | |
| 5/12 22:00 | 53.0 | ↑1.2 | |
| 5/12 22:10 | 54.3 | ↑1.3 | |
| 5/12 22:20 | 55.8 | ↑1.5 | |
| 5/12 22:30 | 57.4 | ↑1.6 | |
| 5/12 22:40 | 59.1 | ↑1.7 | |
| 5/12 22:50 | 61.0 | ↑1.9 | |
| 5/12 23:00 | 63.0 | ↑2.0 | |
| 5/12 23:10 | 65.1 | ↑2.1 | |
| 5/12 23:20 | 67.3 | ↑2.2 | |
| 5/12 23:30 | 69.5 | ↑2.2 | |
| 5/12 23:40 | 71.9 | ↑2.4 | |
| 5/12 23:50 | 74.3 | ↑2.4 |