| 満潮 | 干潮 | 満潮 | 干潮 |
|
04
(火) |
02:52 | 10:34 | 17:07 | 20:30 |
| 110cm | 3cm | 57cm | 48cm | |
|
||||
コイセボイ（北海道）2049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 | 83.7 | ↑2.5 | |
| 5/4 00:10 | 86.1 | ↑2.4 | |
| 5/4 00:20 | 88.5 | ↑2.4 | |
| 5/4 00:30 | 90.8 | ↑2.3 | |
| 5/4 00:40 | 93.1 | ↑2.3 | |
| 5/4 00:50 | 95.3 | ↑2.2 | |
| 5/4 01:00 | 97.4 | ↑2.1 | |
| 5/4 01:10 | 99.4 | ↑2.0 | |
| 5/4 01:20 | 101.2 | ↑1.8 | |
| 5/4 01:30 | 102.9 | ↑1.7 | |
| 5/4 01:40 | 104.5 | ↑1.6 | |
| 5/4 01:50 | 105.9 | ↑1.4 | |
| 5/4 02:00 | 107.1 | ↑1.2 | |
| 5/4 02:10 | 108.1 | ↑1.0 | |
| 5/4 02:20 | 108.9 | ↑0.8 | |
| 5/4 02:30 | 109.5 | ↑0.6 | |
| 5/4 02:40 | 109.8 | ↑0.3 | |
| 5/4 02:50 | 110.0 | ↑0.2 | 満潮 |
| 5/4 03:00 | 109.9 | ↓-0.1 | |
| 5/4 03:10 | 109.6 | ↓-0.3 | |
| 5/4 03:20 | 109.0 | ↓-0.6 | |
| 5/4 03:30 | 108.2 | ↓-0.8 | |
| 5/4 03:40 | 107.2 | ↓-1.0 | |
| 5/4 03:50 | 105.9 | ↓-1.3 | |
| 5/4 04:00 | 104.4 | ↓-1.5 | |
| 5/4 04:10 | 102.7 | ↓-1.7 | |
| 5/4 04:20 | 100.7 | ↓-2.0 | |
| 5/4 04:30 | 98.6 | ↓-2.1 | |
| 5/4 04:40 | 96.2 | ↓-2.4 | |
| 5/4 04:50 | 93.6 | ↓-2.6 | |
| 5/4 05:00 | 90.9 | ↓-2.7 | |
| 5/4 05:10 | 88.0 | ↓-2.9 | |
| 5/4 05:20 | 84.9 | ↓-3.1 | |
| 5/4 05:30 | 81.7 | ↓-3.2 | |
| 5/4 05:40 | 78.3 | ↓-3.4 | |
| 5/4 05:50 | 74.9 | ↓-3.4 | |
| 5/4 06:00 | 71.3 | ↓-3.6 | |
| 5/4 06:10 | 67.7 | ↓-3.6 | |
| 5/4 06:20 | 64.1 | ↓-3.6 | |
| 5/4 06:30 | 60.3 | ↓-3.8 | 最大潮位差 |
| 5/4 06:40 | 56.6 | ↓-3.7 | |
| 5/4 06:50 | 52.9 | ↓-3.7 | |
| 5/4 07:00 | 49.2 | ↓-3.7 | |
| 5/4 07:10 | 45.5 | ↓-3.7 | |
| 5/4 07:20 | 41.9 | ↓-3.6 | |
| 5/4 07:30 | 38.3 | ↓-3.6 | |
| 5/4 07:40 | 34.9 | ↓-3.4 | |
| 5/4 07:50 | 31.5 | ↓-3.4 | |
| 5/4 08:00 | 28.3 | ↓-3.2 | |
| 5/4 08:10 | 25.2 | ↓-3.1 | |
| 5/4 08:20 | 22.3 | ↓-2.9 | |
| 5/4 08:30 | 19.5 | ↓-2.8 | |
| 5/4 08:40 | 16.9 | ↓-2.6 | |
| 5/4 08:50 | 14.6 | ↓-2.3 | |
| 5/4 09:00 | 12.4 | ↓-2.2 | |
| 5/4 09:10 | 10.4 | ↓-2.0 | |
| 5/4 09:20 | 8.6 | ↓-1.8 | |
| 5/4 09:30 | 7.1 | ↓-1.5 | |
| 5/4 09:40 | 5.7 | ↓-1.4 | |
| 5/4 09:50 | 4.6 | ↓-1.1 | |
| 5/4 10:00 | 3.8 | ↓-0.8 | |
| 5/4 10:10 | 3.1 | ↓-0.7 | |
| 5/4 10:20 | 2.7 | ↓-0.4 | |
| 5/4 10:30 | 2.6 | ↓-0.1 | 干潮 |
| 5/4 10:40 | 2.6 | 0 | |
| 5/4 10:50 | 2.9 | ↑0.3 | |
| 5/4 11:00 | 3.3 | ↑0.4 | |
| 5/4 11:10 | 4.0 | ↑0.7 | |
| 5/4 11:20 | 4.9 | ↑0.9 | |
| 5/4 11:30 | 5.9 | ↑1.0 | |
| 5/4 11:40 | 7.2 | ↑1.3 | |
| 5/4 11:50 | 8.6 | ↑1.4 | |
| 5/4 12:00 | 10.1 | ↑1.5 | |
| 5/4 12:10 | 11.8 | ↑1.7 | |
| 5/4 12:20 | 13.5 | ↑1.7 | |
| 5/4 12:30 | 15.4 | ↑1.9 | |
| 5/4 12:40 | 17.4 | ↑2.0 | |
| 5/4 12:50 | 19.5 | ↑2.1 | |
| 5/4 13:00 | 21.6 | ↑2.1 | |
| 5/4 13:10 | 23.7 | ↑2.1 | |
| 5/4 13:20 | 25.9 | ↑2.2 | |
| 5/4 13:30 | 28.1 | ↑2.2 | |
| 5/4 13:40 | 30.3 | ↑2.2 | |
| 5/4 13:50 | 32.4 | ↑2.1 | |
| 5/4 14:00 | 34.6 | ↑2.2 | |
| 5/4 14:10 | 36.6 | ↑2.0 | |
| 5/4 14:20 | 38.7 | ↑2.1 | |
| 5/4 14:30 | 40.6 | ↑1.9 | |
| 5/4 14:40 | 42.5 | ↑1.9 | |
| 5/4 14:50 | 44.3 | ↑1.8 | |
| 5/4 15:00 | 45.9 | ↑1.6 | |
| 5/4 15:10 | 47.5 | ↑1.6 | |
| 5/4 15:20 | 48.9 | ↑1.4 | |
| 5/4 15:30 | 50.2 | ↑1.3 | |
| 5/4 15:40 | 51.4 | ↑1.2 | |
| 5/4 15:50 | 52.5 | ↑1.1 | |
| 5/4 16:00 | 53.4 | ↑0.9 | |
| 5/4 16:10 | 54.2 | ↑0.8 | |
| 5/4 16:20 | 54.8 | ↑0.6 | |
| 5/4 16:30 | 55.3 | ↑0.5 | |
| 5/4 16:40 | 55.7 | ↑0.4 | |
| 5/4 16:50 | 56.0 | ↑0.3 | |
| 5/4 17:00 | 56.1 | ↑0.1 | 満潮 |
| 5/4 17:10 | 56.1 | 0 | |
| 5/4 17:20 | 56.0 | ↓-0.1 | |
| 5/4 17:30 | 55.8 | ↓-0.2 | |
| 5/4 17:40 | 55.5 | ↓-0.3 | |
| 5/4 17:50 | 55.1 | ↓-0.4 | |
| 5/4 18:00 | 54.7 | ↓-0.4 | |
| 5/4 18:10 | 54.1 | ↓-0.6 | |
| 5/4 18:20 | 53.6 | ↓-0.5 | |
| 5/4 18:30 | 53.0 | ↓-0.6 | |
| 5/4 18:40 | 52.4 | ↓-0.6 | |
| 5/4 18:50 | 51.8 | ↓-0.6 | |
| 5/4 19:00 | 51.1 | ↓-0.7 | |
| 5/4 19:10 | 50.5 | ↓-0.6 | |
| 5/4 19:20 | 49.9 | ↓-0.6 | |
| 5/4 19:30 | 49.4 | ↓-0.5 | |
| 5/4 19:40 | 48.9 | ↓-0.5 | |
| 5/4 19:50 | 48.5 | ↓-0.4 | |
| 5/4 20:00 | 48.2 | ↓-0.3 | |
| 5/4 20:10 | 47.9 | ↓-0.3 | |
| 5/4 20:20 | 47.8 | ↓-0.1 | 干潮 |
| 5/4 20:30 | 47.7 | ↓-0.1 | 干潮 |
| 5/4 20:40 | 47.8 | ↑0.1 | |
| 5/4 20:50 | 48.0 | ↑0.2 | |
| 5/4 21:00 | 48.3 | ↑0.3 | |
| 5/4 21:10 | 48.8 | ↑0.5 | |
| 5/4 21:20 | 49.4 | ↑0.6 | |
| 5/4 21:30 | 50.1 | ↑0.7 | |
| 5/4 21:40 | 51.0 | ↑0.9 | |
| 5/4 21:50 | 52.1 | ↑1.1 | |
| 5/4 22:00 | 53.3 | ↑1.2 | |
| 5/4 22:10 | 54.6 | ↑1.3 | |
| 5/4 22:20 | 56.1 | ↑1.5 | |
| 5/4 22:30 | 57.7 | ↑1.6 | |
| 5/4 22:40 | 59.4 | ↑1.7 | |
| 5/4 22:50 | 61.3 | ↑1.9 | |
| 5/4 23:00 | 63.3 | ↑2.0 | |
| 5/4 23:10 | 65.4 | ↑2.1 | |
| 5/4 23:20 | 67.6 | ↑2.2 | |
| 5/4 23:30 | 69.8 | ↑2.2 | |
| 5/4 23:40 | 72.2 | ↑2.4 | |
| 5/4 23:50 | 74.6 | ↑2.4 |