| 満潮 | 干潮 | 満潮 | 干潮 |
|
04
(日) |
01:38 | 08:39 | 15:14 | 19:56 |
| 88cm | 14cm | 72cm | 49cm | |
|
||||
コイセボイ（北海道）2042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 | 79.6 | ↑1.6 | |
| 5/4 00:10 | 81.0 | ↑1.4 | |
| 5/4 00:20 | 82.3 | ↑1.3 | |
| 5/4 00:30 | 83.4 | ↑1.1 | |
| 5/4 00:40 | 84.5 | ↑1.1 | |
| 5/4 00:50 | 85.4 | ↑0.9 | |
| 5/4 01:00 | 86.1 | ↑0.7 | |
| 5/4 01:10 | 86.7 | ↑0.6 | |
| 5/4 01:20 | 87.1 | ↑0.4 | |
| 5/4 01:30 | 87.3 | ↑0.2 | 満潮 |
| 5/4 01:40 | 87.3 | 0 | |
| 5/4 01:50 | 87.1 | ↓-0.2 | |
| 5/4 02:00 | 86.8 | ↓-0.3 | |
| 5/4 02:10 | 86.2 | ↓-0.6 | |
| 5/4 02:20 | 85.5 | ↓-0.7 | |
| 5/4 02:30 | 84.6 | ↓-0.9 | |
| 5/4 02:40 | 83.5 | ↓-1.1 | |
| 5/4 02:50 | 82.2 | ↓-1.3 | |
| 5/4 03:00 | 80.7 | ↓-1.5 | |
| 5/4 03:10 | 79.1 | ↓-1.6 | |
| 5/4 03:20 | 77.3 | ↓-1.8 | |
| 5/4 03:30 | 75.4 | ↓-1.9 | |
| 5/4 03:40 | 73.3 | ↓-2.1 | |
| 5/4 03:50 | 71.1 | ↓-2.2 | |
| 5/4 04:00 | 68.7 | ↓-2.4 | |
| 5/4 04:10 | 66.3 | ↓-2.4 | |
| 5/4 04:20 | 63.7 | ↓-2.6 | |
| 5/4 04:30 | 61.1 | ↓-2.6 | |
| 5/4 04:40 | 58.4 | ↓-2.7 | |
| 5/4 04:50 | 55.7 | ↓-2.7 | |
| 5/4 05:00 | 52.9 | ↓-2.8 | 最大潮位差 |
| 5/4 05:10 | 50.1 | ↓-2.8 | 最大潮位差 |
| 5/4 05:20 | 47.3 | ↓-2.8 | 最大潮位差 |
| 5/4 05:30 | 44.5 | ↓-2.8 | 最大潮位差 |
| 5/4 05:40 | 41.8 | ↓-2.7 | |
| 5/4 05:50 | 39.1 | ↓-2.7 | |
| 5/4 06:00 | 36.5 | ↓-2.6 | |
| 5/4 06:10 | 33.9 | ↓-2.6 | |
| 5/4 06:20 | 31.5 | ↓-2.4 | |
| 5/4 06:30 | 29.1 | ↓-2.4 | |
| 5/4 06:40 | 26.9 | ↓-2.2 | |
| 5/4 06:50 | 24.8 | ↓-2.1 | |
| 5/4 07:00 | 22.8 | ↓-2.0 | |
| 5/4 07:10 | 21.1 | ↓-1.7 | |
| 5/4 07:20 | 19.4 | ↓-1.7 | |
| 5/4 07:30 | 18.0 | ↓-1.4 | |
| 5/4 07:40 | 16.7 | ↓-1.3 | |
| 5/4 07:50 | 15.7 | ↓-1.0 | |
| 5/4 08:00 | 14.8 | ↓-0.9 | |
| 5/4 08:10 | 14.1 | ↓-0.7 | |
| 5/4 08:20 | 13.6 | ↓-0.5 | |
| 5/4 08:30 | 13.4 | ↓-0.2 | 干潮 |
| 5/4 08:40 | 13.3 | ↓-0.1 | |
| 5/4 08:50 | 13.5 | ↑0.2 | |
| 5/4 09:00 | 13.8 | ↑0.3 | |
| 5/4 09:10 | 14.3 | ↑0.5 | |
| 5/4 09:20 | 15.1 | ↑0.8 | |
| 5/4 09:30 | 16.0 | ↑0.9 | |
| 5/4 09:40 | 17.1 | ↑1.1 | |
| 5/4 09:50 | 18.4 | ↑1.3 | |
| 5/4 10:00 | 19.8 | ↑1.4 | |
| 5/4 10:10 | 21.4 | ↑1.6 | |
| 5/4 10:20 | 23.1 | ↑1.7 | |
| 5/4 10:30 | 24.9 | ↑1.8 | |
| 5/4 10:40 | 26.9 | ↑2.0 | |
| 5/4 10:50 | 28.9 | ↑2.0 | |
| 5/4 11:00 | 31.0 | ↑2.1 | |
| 5/4 11:10 | 33.2 | ↑2.2 | |
| 5/4 11:20 | 35.5 | ↑2.3 | |
| 5/4 11:30 | 37.8 | ↑2.3 | |
| 5/4 11:40 | 40.1 | ↑2.3 | |
| 5/4 11:50 | 42.4 | ↑2.3 | |
| 5/4 12:00 | 44.7 | ↑2.3 | |
| 5/4 12:10 | 47.0 | ↑2.3 | |
| 5/4 12:20 | 49.3 | ↑2.3 | |
| 5/4 12:30 | 51.5 | ↑2.2 | |
| 5/4 12:40 | 53.6 | ↑2.1 | |
| 5/4 12:50 | 55.7 | ↑2.1 | |
| 5/4 13:00 | 57.6 | ↑1.9 | |
| 5/4 13:10 | 59.5 | ↑1.9 | |
| 5/4 13:20 | 61.2 | ↑1.7 | |
| 5/4 13:30 | 62.9 | ↑1.7 | |
| 5/4 13:40 | 64.4 | ↑1.5 | |
| 5/4 13:50 | 65.7 | ↑1.3 | |
| 5/4 14:00 | 66.9 | ↑1.2 | |
| 5/4 14:10 | 68.0 | ↑1.1 | |
| 5/4 14:20 | 68.9 | ↑0.9 | |
| 5/4 14:30 | 69.6 | ↑0.7 | |
| 5/4 14:40 | 70.2 | ↑0.6 | |
| 5/4 14:50 | 70.7 | ↑0.5 | |
| 5/4 15:00 | 70.9 | ↑0.2 | |
| 5/4 15:10 | 71.1 | ↑0.2 | 満潮 |
| 5/4 15:20 | 71.0 | ↓-0.1 | |
| 5/4 15:30 | 70.8 | ↓-0.2 | |
| 5/4 15:40 | 70.5 | ↓-0.3 | |
| 5/4 15:50 | 70.1 | ↓-0.4 | |
| 5/4 16:00 | 69.5 | ↓-0.6 | |
| 5/4 16:10 | 68.8 | ↓-0.7 | |
| 5/4 16:20 | 68.0 | ↓-0.8 | |
| 5/4 16:30 | 67.1 | ↓-0.9 | |
| 5/4 16:40 | 66.1 | ↓-1.0 | |
| 5/4 16:50 | 65.1 | ↓-1.0 | |
| 5/4 17:00 | 63.9 | ↓-1.2 | |
| 5/4 17:10 | 62.8 | ↓-1.1 | |
| 5/4 17:20 | 61.6 | ↓-1.2 | |
| 5/4 17:30 | 60.4 | ↓-1.2 | |
| 5/4 17:40 | 59.2 | ↓-1.2 | |
| 5/4 17:50 | 58.0 | ↓-1.2 | |
| 5/4 18:00 | 56.8 | ↓-1.2 | |
| 5/4 18:10 | 55.6 | ↓-1.2 | |
| 5/4 18:20 | 54.5 | ↓-1.1 | |
| 5/4 18:30 | 53.5 | ↓-1.0 | |
| 5/4 18:40 | 52.5 | ↓-1.0 | |
| 5/4 18:50 | 51.7 | ↓-0.8 | |
| 5/4 19:00 | 50.9 | ↓-0.8 | |
| 5/4 19:10 | 50.2 | ↓-0.7 | |
| 5/4 19:20 | 49.7 | ↓-0.5 | |
| 5/4 19:30 | 49.3 | ↓-0.4 | |
| 5/4 19:40 | 49.0 | ↓-0.3 | |
| 5/4 19:50 | 48.8 | ↓-0.2 | 干潮 |
| 5/4 20:00 | 48.8 | 0 | |
| 5/4 20:10 | 49.0 | ↑0.2 | |
| 5/4 20:20 | 49.3 | ↑0.3 | |
| 5/4 20:30 | 49.7 | ↑0.4 | |
| 5/4 20:40 | 50.3 | ↑0.6 | |
| 5/4 20:50 | 51.1 | ↑0.8 | |
| 5/4 21:00 | 52.0 | ↑0.9 | |
| 5/4 21:10 | 53.0 | ↑1.0 | |
| 5/4 21:20 | 54.2 | ↑1.2 | |
| 5/4 21:30 | 55.5 | ↑1.3 | |
| 5/4 21:40 | 57.0 | ↑1.5 | |
| 5/4 21:50 | 58.5 | ↑1.5 | |
| 5/4 22:00 | 60.2 | ↑1.7 | |
| 5/4 22:10 | 61.9 | ↑1.7 | |
| 5/4 22:20 | 63.8 | ↑1.9 | |
| 5/4 22:30 | 65.7 | ↑1.9 | |
| 5/4 22:40 | 67.7 | ↑2.0 | |
| 5/4 22:50 | 69.7 | ↑2.0 | |
| 5/4 23:00 | 71.8 | ↑2.1 | |
| 5/4 23:10 | 73.9 | ↑2.1 | |
| 5/4 23:20 | 76.0 | ↑2.1 | |
| 5/4 23:30 | 78.0 | ↑2.0 | |
| 5/4 23:40 | 80.1 | ↑2.1 | |
| 5/4 23:50 | 82.0 | ↑1.9 |