| 満潮 | 干潮 | 満潮 | 干潮 |
|
04
(月) |
05:30 | 13:48 | 20:58 | 21:41 |
| 105cm | 19cm | 47cm | 47cm | |
|
||||
コイセボイ（北海道）2048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 | 54.4 | ↑1.3 | |
| 5/4 00:10 | 55.8 | ↑1.4 | |
| 5/4 00:20 | 57.2 | ↑1.4 | |
| 5/4 00:30 | 58.8 | ↑1.6 | |
| 5/4 00:40 | 60.4 | ↑1.6 | |
| 5/4 00:50 | 62.1 | ↑1.7 | |
| 5/4 01:00 | 63.9 | ↑1.8 | |
| 5/4 01:10 | 65.8 | ↑1.9 | |
| 5/4 01:20 | 67.7 | ↑1.9 | |
| 5/4 01:30 | 69.6 | ↑1.9 | |
| 5/4 01:40 | 71.6 | ↑2.0 | |
| 5/4 01:50 | 73.6 | ↑2.0 | |
| 5/4 02:00 | 75.7 | ↑2.1 | |
| 5/4 02:10 | 77.7 | ↑2.0 | |
| 5/4 02:20 | 79.8 | ↑2.1 | |
| 5/4 02:30 | 81.8 | ↑2.0 | |
| 5/4 02:40 | 83.8 | ↑2.0 | |
| 5/4 02:50 | 85.8 | ↑2.0 | |
| 5/4 03:00 | 87.7 | ↑1.9 | |
| 5/4 03:10 | 89.6 | ↑1.9 | |
| 5/4 03:20 | 91.4 | ↑1.8 | |
| 5/4 03:30 | 93.1 | ↑1.7 | |
| 5/4 03:40 | 94.7 | ↑1.6 | |
| 5/4 03:50 | 96.2 | ↑1.5 | |
| 5/4 04:00 | 97.7 | ↑1.5 | |
| 5/4 04:10 | 98.9 | ↑1.2 | |
| 5/4 04:20 | 100.1 | ↑1.2 | |
| 5/4 04:30 | 101.1 | ↑1.0 | |
| 5/4 04:40 | 102.0 | ↑0.9 | |
| 5/4 04:50 | 102.7 | ↑0.7 | |
| 5/4 05:00 | 103.3 | ↑0.6 | |
| 5/4 05:10 | 103.7 | ↑0.4 | |
| 5/4 05:20 | 104.0 | ↑0.3 | 満潮 |
| 5/4 05:30 | 104.0 | 0 | 満潮 |
| 5/4 05:40 | 103.9 | ↓-0.1 | |
| 5/4 05:50 | 103.6 | ↓-0.3 | |
| 5/4 06:00 | 103.2 | ↓-0.4 | |
| 5/4 06:10 | 102.6 | ↓-0.6 | |
| 5/4 06:20 | 101.8 | ↓-0.8 | |
| 5/4 06:30 | 100.8 | ↓-1.0 | |
| 5/4 06:40 | 99.6 | ↓-1.2 | |
| 5/4 06:50 | 98.3 | ↓-1.3 | |
| 5/4 07:00 | 96.9 | ↓-1.4 | |
| 5/4 07:10 | 95.2 | ↓-1.7 | |
| 5/4 07:20 | 93.5 | ↓-1.7 | |
| 5/4 07:30 | 91.5 | ↓-2.0 | |
| 5/4 07:40 | 89.5 | ↓-2.0 | |
| 5/4 07:50 | 87.3 | ↓-2.2 | |
| 5/4 08:00 | 85.1 | ↓-2.2 | |
| 5/4 08:10 | 82.7 | ↓-2.4 | |
| 5/4 08:20 | 80.2 | ↓-2.5 | |
| 5/4 08:30 | 77.7 | ↓-2.5 | |
| 5/4 08:40 | 75.1 | ↓-2.6 | |
| 5/4 08:50 | 72.4 | ↓-2.7 | |
| 5/4 09:00 | 69.7 | ↓-2.7 | |
| 5/4 09:10 | 66.9 | ↓-2.8 | 最大潮位差 |
| 5/4 09:20 | 64.2 | ↓-2.7 | |
| 5/4 09:30 | 61.4 | ↓-2.8 | 最大潮位差 |
| 5/4 09:40 | 58.6 | ↓-2.8 | 最大潮位差 |
| 5/4 09:50 | 55.9 | ↓-2.7 | |
| 5/4 10:00 | 53.1 | ↓-2.8 | 最大潮位差 |
| 5/4 10:10 | 50.5 | ↓-2.6 | |
| 5/4 10:20 | 47.8 | ↓-2.7 | |
| 5/4 10:30 | 45.3 | ↓-2.5 | |
| 5/4 10:40 | 42.8 | ↓-2.5 | |
| 5/4 10:50 | 40.4 | ↓-2.4 | |
| 5/4 11:00 | 38.1 | ↓-2.3 | |
| 5/4 11:10 | 35.9 | ↓-2.2 | |
| 5/4 11:20 | 33.8 | ↓-2.1 | |
| 5/4 11:30 | 31.8 | ↓-2.0 | |
| 5/4 11:40 | 29.9 | ↓-1.9 | |
| 5/4 11:50 | 28.2 | ↓-1.7 | |
| 5/4 12:00 | 26.6 | ↓-1.6 | |
| 5/4 12:10 | 25.2 | ↓-1.4 | |
| 5/4 12:20 | 23.8 | ↓-1.4 | |
| 5/4 12:30 | 22.7 | ↓-1.1 | |
| 5/4 12:40 | 21.7 | ↓-1.0 | |
| 5/4 12:50 | 20.8 | ↓-0.9 | |
| 5/4 13:00 | 20.1 | ↓-0.7 | |
| 5/4 13:10 | 19.5 | ↓-0.6 | |
| 5/4 13:20 | 19.1 | ↓-0.4 | |
| 5/4 13:30 | 18.8 | ↓-0.3 | |
| 5/4 13:40 | 18.6 | ↓-0.2 | 干潮 |
| 5/4 13:50 | 18.6 | 0 | |
| 5/4 14:00 | 18.7 | ↑0.1 | |
| 5/4 14:10 | 18.9 | ↑0.2 | |
| 5/4 14:20 | 19.3 | ↑0.4 | |
| 5/4 14:30 | 19.7 | ↑0.4 | |
| 5/4 14:40 | 20.3 | ↑0.6 | |
| 5/4 14:50 | 20.9 | ↑0.6 | |
| 5/4 15:00 | 21.6 | ↑0.7 | |
| 5/4 15:10 | 22.5 | ↑0.9 | |
| 5/4 15:20 | 23.3 | ↑0.8 | |
| 5/4 15:30 | 24.3 | ↑1.0 | |
| 5/4 15:40 | 25.3 | ↑1.0 | |
| 5/4 15:50 | 26.3 | ↑1.0 | |
| 5/4 16:00 | 27.4 | ↑1.1 | |
| 5/4 16:10 | 28.5 | ↑1.1 | |
| 5/4 16:20 | 29.6 | ↑1.1 | |
| 5/4 16:30 | 30.7 | ↑1.1 | |
| 5/4 16:40 | 31.9 | ↑1.2 | |
| 5/4 16:50 | 33.0 | ↑1.1 | |
| 5/4 17:00 | 34.1 | ↑1.1 | |
| 5/4 17:10 | 35.1 | ↑1.0 | |
| 5/4 17:20 | 36.2 | ↑1.1 | |
| 5/4 17:30 | 37.2 | ↑1.0 | |
| 5/4 17:40 | 38.2 | ↑1.0 | |
| 5/4 17:50 | 39.1 | ↑0.9 | |
| 5/4 18:00 | 40.0 | ↑0.9 | |
| 5/4 18:10 | 40.8 | ↑0.8 | |
| 5/4 18:20 | 41.6 | ↑0.8 | |
| 5/4 18:30 | 42.3 | ↑0.7 | |
| 5/4 18:40 | 43.0 | ↑0.7 | |
| 5/4 18:50 | 43.5 | ↑0.5 | |
| 5/4 19:00 | 44.1 | ↑0.6 | |
| 5/4 19:10 | 44.5 | ↑0.4 | |
| 5/4 19:20 | 45.0 | ↑0.5 | |
| 5/4 19:30 | 45.3 | ↑0.3 | |
| 5/4 19:40 | 45.6 | ↑0.3 | |
| 5/4 19:50 | 45.8 | ↑0.2 | |
| 5/4 20:00 | 46.0 | ↑0.2 | |
| 5/4 20:10 | 46.2 | ↑0.2 | |
| 5/4 20:20 | 46.3 | ↑0.1 | |
| 5/4 20:30 | 46.4 | ↑0.1 | |
| 5/4 20:40 | 46.4 | 0 | |
| 5/4 20:50 | 46.4 | 0 | 満潮 |
| 5/4 21:00 | 46.5 | ↑0.1 | |
| 5/4 21:10 | 46.4 | ↓-0.1 | |
| 5/4 21:20 | 46.4 | 0 | |
| 5/4 21:30 | 46.4 | 0 | |
| 5/4 21:40 | 46.4 | 0 | 干潮 |
| 5/4 21:50 | 46.4 | 0 | |
| 5/4 22:00 | 46.4 | 0 | |
| 5/4 22:10 | 46.5 | ↑0.1 | |
| 5/4 22:20 | 46.6 | ↑0.1 | |
| 5/4 22:30 | 46.7 | ↑0.1 | |
| 5/4 22:40 | 46.9 | ↑0.2 | |
| 5/4 22:50 | 47.1 | ↑0.2 | |
| 5/4 23:00 | 47.4 | ↑0.3 | |
| 5/4 23:10 | 47.7 | ↑0.3 | |
| 5/4 23:20 | 48.1 | ↑0.4 | |
| 5/4 23:30 | 48.6 | ↑0.5 | |
| 5/4 23:40 | 49.2 | ↑0.6 | |
| 5/4 23:50 | 49.8 | ↑0.6 |