| 満潮 | 干潮 | 満潮 | 干潮 |
|
04
(金) |
02:18 | 09:23 | 15:53 | 20:33 |
| 93cm | 11cm | 71cm | 47cm | |
|
||||
コイセボイ（北海道）2057年05月04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 |
|---|---|---|---|
| 5/4 00:00 | 76.6 | ↑2.0 | |
| 5/4 00:10 | 78.6 | ↑2.0 | |
| 5/4 00:20 | 80.5 | ↑1.9 | |
| 5/4 00:30 | 82.4 | ↑1.9 | |
| 5/4 00:40 | 84.1 | ↑1.7 | |
| 5/4 00:50 | 85.7 | ↑1.6 | |
| 5/4 01:00 | 87.2 | ↑1.5 | |
| 5/4 01:10 | 88.5 | ↑1.3 | |
| 5/4 01:20 | 89.7 | ↑1.2 | |
| 5/4 01:30 | 90.7 | ↑1.0 | |
| 5/4 01:40 | 91.5 | ↑0.8 | |
| 5/4 01:50 | 92.2 | ↑0.7 | |
| 5/4 02:00 | 92.6 | ↑0.4 | |
| 5/4 02:10 | 92.9 | ↑0.3 | 満潮 |
| 5/4 02:20 | 92.9 | 0 | |
| 5/4 02:30 | 92.8 | ↓-0.1 | |
| 5/4 02:40 | 92.4 | ↓-0.4 | |
| 5/4 02:50 | 91.8 | ↓-0.6 | |
| 5/4 03:00 | 91.0 | ↓-0.8 | |
| 5/4 03:10 | 90.0 | ↓-1.0 | |
| 5/4 03:20 | 88.8 | ↓-1.2 | |
| 5/4 03:30 | 87.3 | ↓-1.5 | |
| 5/4 03:40 | 85.7 | ↓-1.6 | |
| 5/4 03:50 | 83.9 | ↓-1.8 | |
| 5/4 04:00 | 81.9 | ↓-2.0 | |
| 5/4 04:10 | 79.8 | ↓-2.1 | |
| 5/4 04:20 | 77.5 | ↓-2.3 | |
| 5/4 04:30 | 75.0 | ↓-2.5 | |
| 5/4 04:40 | 72.4 | ↓-2.6 | |
| 5/4 04:50 | 69.7 | ↓-2.7 | |
| 5/4 05:00 | 66.8 | ↓-2.9 | |
| 5/4 05:10 | 63.9 | ↓-2.9 | |
| 5/4 05:20 | 60.9 | ↓-3.0 | |
| 5/4 05:30 | 57.9 | ↓-3.0 | |
| 5/4 05:40 | 54.8 | ↓-3.1 | 最大潮位差 |
| 5/4 05:50 | 51.7 | ↓-3.1 | 最大潮位差 |
| 5/4 06:00 | 48.6 | ↓-3.1 | 最大潮位差 |
| 5/4 06:10 | 45.5 | ↓-3.1 | 最大潮位差 |
| 5/4 06:20 | 42.5 | ↓-3.0 | |
| 5/4 06:30 | 39.5 | ↓-3.0 | |
| 5/4 06:40 | 36.5 | ↓-3.0 | |
| 5/4 06:50 | 33.7 | ↓-2.8 | |
| 5/4 07:00 | 30.9 | ↓-2.8 | |
| 5/4 07:10 | 28.3 | ↓-2.6 | |
| 5/4 07:20 | 25.8 | ↓-2.5 | |
| 5/4 07:30 | 23.4 | ↓-2.4 | |
| 5/4 07:40 | 21.2 | ↓-2.2 | |
| 5/4 07:50 | 19.2 | ↓-2.0 | |
| 5/4 08:00 | 17.3 | ↓-1.9 | |
| 5/4 08:10 | 15.7 | ↓-1.6 | |
| 5/4 08:20 | 14.2 | ↓-1.5 | |
| 5/4 08:30 | 13.0 | ↓-1.2 | |
| 5/4 08:40 | 12.0 | ↓-1.0 | |
| 5/4 08:50 | 11.2 | ↓-0.8 | |
| 5/4 09:00 | 10.6 | ↓-0.6 | |
| 5/4 09:10 | 10.2 | ↓-0.4 | |
| 5/4 09:20 | 10.1 | ↓-0.1 | 干潮 |
| 5/4 09:30 | 10.1 | 0 | |
| 5/4 09:40 | 10.4 | ↑0.3 | |
| 5/4 09:50 | 10.9 | ↑0.5 | |
| 5/4 10:00 | 11.7 | ↑0.8 | |
| 5/4 10:10 | 12.6 | ↑0.9 | |
| 5/4 10:20 | 13.7 | ↑1.1 | |
| 5/4 10:30 | 15.0 | ↑1.3 | |
| 5/4 10:40 | 16.5 | ↑1.5 | |
| 5/4 10:50 | 18.1 | ↑1.6 | |
| 5/4 11:00 | 19.9 | ↑1.8 | |
| 5/4 11:10 | 21.8 | ↑1.9 | |
| 5/4 11:20 | 23.8 | ↑2.0 | |
| 5/4 11:30 | 26.0 | ↑2.2 | |
| 5/4 11:40 | 28.2 | ↑2.2 | |
| 5/4 11:50 | 30.5 | ↑2.3 | |
| 5/4 12:00 | 32.9 | ↑2.4 | |
| 5/4 12:10 | 35.3 | ↑2.4 | |
| 5/4 12:20 | 37.7 | ↑2.4 | |
| 5/4 12:30 | 40.2 | ↑2.5 | |
| 5/4 12:40 | 42.6 | ↑2.4 | |
| 5/4 12:50 | 45.1 | ↑2.5 | |
| 5/4 13:00 | 47.4 | ↑2.3 | |
| 5/4 13:10 | 49.8 | ↑2.4 | |
| 5/4 13:20 | 52.0 | ↑2.2 | |
| 5/4 13:30 | 54.2 | ↑2.2 | |
| 5/4 13:40 | 56.2 | ↑2.0 | |
| 5/4 13:50 | 58.2 | ↑2.0 | |
| 5/4 14:00 | 60.1 | ↑1.9 | |
| 5/4 14:10 | 61.8 | ↑1.7 | |
| 5/4 14:20 | 63.3 | ↑1.5 | |
| 5/4 14:30 | 64.8 | ↑1.5 | |
| 5/4 14:40 | 66.0 | ↑1.2 | |
| 5/4 14:50 | 67.1 | ↑1.1 | |
| 5/4 15:00 | 68.1 | ↑1.0 | |
| 5/4 15:10 | 68.9 | ↑0.8 | |
| 5/4 15:20 | 69.5 | ↑0.6 | |
| 5/4 15:30 | 69.9 | ↑0.4 | |
| 5/4 15:40 | 70.2 | ↑0.3 | |
| 5/4 15:50 | 70.3 | ↑0.1 | 満潮 |
| 5/4 16:00 | 70.2 | ↓-0.1 | |
| 5/4 16:10 | 70.0 | ↓-0.2 | |
| 5/4 16:20 | 69.7 | ↓-0.3 | |
| 5/4 16:30 | 69.2 | ↓-0.5 | |
| 5/4 16:40 | 68.6 | ↓-0.6 | |
| 5/4 16:50 | 67.8 | ↓-0.8 | |
| 5/4 17:00 | 66.9 | ↓-0.9 | |
| 5/4 17:10 | 66.0 | ↓-0.9 | |
| 5/4 17:20 | 64.9 | ↓-1.1 | |
| 5/4 17:30 | 63.8 | ↓-1.1 | |
| 5/4 17:40 | 62.6 | ↓-1.2 | |
| 5/4 17:50 | 61.4 | ↓-1.2 | |
| 5/4 18:00 | 60.1 | ↓-1.3 | |
| 5/4 18:10 | 58.8 | ↓-1.3 | |
| 5/4 18:20 | 57.6 | ↓-1.2 | |
| 5/4 18:30 | 56.3 | ↓-1.3 | |
| 5/4 18:40 | 55.0 | ↓-1.3 | |
| 5/4 18:50 | 53.8 | ↓-1.2 | |
| 5/4 19:00 | 52.7 | ↓-1.1 | |
| 5/4 19:10 | 51.6 | ↓-1.1 | |
| 5/4 19:20 | 50.6 | ↓-1.0 | |
| 5/4 19:30 | 49.7 | ↓-0.9 | |
| 5/4 19:40 | 48.9 | ↓-0.8 | |
| 5/4 19:50 | 48.3 | ↓-0.6 | |
| 5/4 20:00 | 47.7 | ↓-0.6 | |
| 5/4 20:10 | 47.3 | ↓-0.4 | |
| 5/4 20:20 | 47.0 | ↓-0.3 | |
| 5/4 20:30 | 46.9 | ↓-0.1 | 干潮 |
| 5/4 20:40 | 47.0 | ↑0.1 | |
| 5/4 20:50 | 47.2 | ↑0.2 | |
| 5/4 21:00 | 47.5 | ↑0.3 | |
| 5/4 21:10 | 48.1 | ↑0.6 | |
| 5/4 21:20 | 48.8 | ↑0.7 | |
| 5/4 21:30 | 49.6 | ↑0.8 | |
| 5/4 21:40 | 50.6 | ↑1.0 | |
| 5/4 21:50 | 51.8 | ↑1.2 | |
| 5/4 22:00 | 53.1 | ↑1.3 | |
| 5/4 22:10 | 54.6 | ↑1.5 | |
| 5/4 22:20 | 56.2 | ↑1.6 | |
| 5/4 22:30 | 57.9 | ↑1.7 | |
| 5/4 22:40 | 59.7 | ↑1.8 | |
| 5/4 22:50 | 61.7 | ↑2.0 | |
| 5/4 23:00 | 63.7 | ↑2.0 | |
| 5/4 23:10 | 65.8 | ↑2.1 | |
| 5/4 23:20 | 68.0 | ↑2.2 | |
| 5/4 23:30 | 70.2 | ↑2.2 | |
| 5/4 23:40 | 72.5 | ↑2.3 | |
| 5/4 23:50 | 74.7 | ↑2.2 |