| 満潮 | 干潮 | 満潮 | 干潮 |
|
04
(金) |
00:59 | 08:09 | 14:45 | 19:15 |
| 86cm | 17cm | 68cm | 51cm | |
|
||||
コイセボイ（北海道）2046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 | 83.3 | ↑1.0 | |
| 5/4 00:10 | 84.1 | ↑0.8 | |
| 5/4 00:20 | 84.8 | ↑0.7 | |
| 5/4 00:30 | 85.3 | ↑0.5 | |
| 5/4 00:40 | 85.7 | ↑0.4 | |
| 5/4 00:50 | 85.9 | ↑0.2 | 満潮 |
| 5/4 01:00 | 86.0 | ↑0.1 | |
| 5/4 01:10 | 85.8 | ↓-0.2 | |
| 5/4 01:20 | 85.5 | ↓-0.3 | |
| 5/4 01:30 | 85.1 | ↓-0.4 | |
| 5/4 01:40 | 84.5 | ↓-0.6 | |
| 5/4 01:50 | 83.7 | ↓-0.8 | |
| 5/4 02:00 | 82.7 | ↓-1.0 | |
| 5/4 02:10 | 81.5 | ↓-1.2 | |
| 5/4 02:20 | 80.2 | ↓-1.3 | |
| 5/4 02:30 | 78.8 | ↓-1.4 | |
| 5/4 02:40 | 77.2 | ↓-1.6 | |
| 5/4 02:50 | 75.4 | ↓-1.8 | |
| 5/4 03:00 | 73.6 | ↓-1.8 | |
| 5/4 03:10 | 71.5 | ↓-2.1 | |
| 5/4 03:20 | 69.4 | ↓-2.1 | |
| 5/4 03:30 | 67.2 | ↓-2.2 | |
| 5/4 03:40 | 64.9 | ↓-2.3 | |
| 5/4 03:50 | 62.5 | ↓-2.4 | |
| 5/4 04:00 | 60.0 | ↓-2.5 | |
| 5/4 04:10 | 57.5 | ↓-2.5 | |
| 5/4 04:20 | 55.0 | ↓-2.5 | |
| 5/4 04:30 | 52.4 | ↓-2.6 | 最大潮位差 |
| 5/4 04:40 | 49.8 | ↓-2.6 | 最大潮位差 |
| 5/4 04:50 | 47.2 | ↓-2.6 | 最大潮位差 |
| 5/4 05:00 | 44.6 | ↓-2.6 | 最大潮位差 |
| 5/4 05:10 | 42.1 | ↓-2.5 | |
| 5/4 05:20 | 39.6 | ↓-2.5 | |
| 5/4 05:30 | 37.2 | ↓-2.4 | |
| 5/4 05:40 | 34.9 | ↓-2.3 | |
| 5/4 05:50 | 32.6 | ↓-2.3 | |
| 5/4 06:00 | 30.5 | ↓-2.1 | |
| 5/4 06:10 | 28.5 | ↓-2.0 | |
| 5/4 06:20 | 26.6 | ↓-1.9 | |
| 5/4 06:30 | 24.8 | ↓-1.8 | |
| 5/4 06:40 | 23.2 | ↓-1.6 | |
| 5/4 06:50 | 21.7 | ↓-1.5 | |
| 5/4 07:00 | 20.4 | ↓-1.3 | |
| 5/4 07:10 | 19.2 | ↓-1.2 | |
| 5/4 07:20 | 18.3 | ↓-0.9 | |
| 5/4 07:30 | 17.5 | ↓-0.8 | |
| 5/4 07:40 | 16.9 | ↓-0.6 | |
| 5/4 07:50 | 16.5 | ↓-0.4 | |
| 5/4 08:00 | 16.2 | ↓-0.3 | 干潮 |
| 5/4 08:10 | 16.2 | 0 | |
| 5/4 08:20 | 16.3 | ↑0.1 | |
| 5/4 08:30 | 16.6 | ↑0.3 | |
| 5/4 08:40 | 17.1 | ↑0.5 | |
| 5/4 08:50 | 17.8 | ↑0.7 | |
| 5/4 09:00 | 18.6 | ↑0.8 | |
| 5/4 09:10 | 19.6 | ↑1.0 | |
| 5/4 09:20 | 20.7 | ↑1.1 | |
| 5/4 09:30 | 22.0 | ↑1.3 | |
| 5/4 09:40 | 23.4 | ↑1.4 | |
| 5/4 09:50 | 25.0 | ↑1.6 | |
| 5/4 10:00 | 26.6 | ↑1.6 | |
| 5/4 10:10 | 28.3 | ↑1.7 | |
| 5/4 10:20 | 30.2 | ↑1.9 | |
| 5/4 10:30 | 32.1 | ↑1.9 | |
| 5/4 10:40 | 34.0 | ↑1.9 | |
| 5/4 10:50 | 36.1 | ↑2.1 | |
| 5/4 11:00 | 38.1 | ↑2.0 | |
| 5/4 11:10 | 40.2 | ↑2.1 | |
| 5/4 11:20 | 42.2 | ↑2.0 | |
| 5/4 11:30 | 44.3 | ↑2.1 | |
| 5/4 11:40 | 46.3 | ↑2.0 | |
| 5/4 11:50 | 48.3 | ↑2.0 | |
| 5/4 12:00 | 50.3 | ↑2.0 | |
| 5/4 12:10 | 52.2 | ↑1.9 | |
| 5/4 12:20 | 54.0 | ↑1.8 | |
| 5/4 12:30 | 55.7 | ↑1.7 | |
| 5/4 12:40 | 57.4 | ↑1.7 | |
| 5/4 12:50 | 59.0 | ↑1.6 | |
| 5/4 13:00 | 60.4 | ↑1.4 | |
| 5/4 13:10 | 61.7 | ↑1.3 | |
| 5/4 13:20 | 62.9 | ↑1.2 | |
| 5/4 13:30 | 64.0 | ↑1.1 | |
| 5/4 13:40 | 65.0 | ↑1.0 | |
| 5/4 13:50 | 65.8 | ↑0.8 | |
| 5/4 14:00 | 66.4 | ↑0.6 | |
| 5/4 14:10 | 67.0 | ↑0.6 | |
| 5/4 14:20 | 67.4 | ↑0.4 | |
| 5/4 14:30 | 67.6 | ↑0.2 | |
| 5/4 14:40 | 67.7 | ↑0.1 | 満潮 |
| 5/4 14:50 | 67.7 | 0 | |
| 5/4 15:00 | 67.6 | ↓-0.1 | |
| 5/4 15:10 | 67.3 | ↓-0.3 | |
| 5/4 15:20 | 67.0 | ↓-0.3 | |
| 5/4 15:30 | 66.5 | ↓-0.5 | |
| 5/4 15:40 | 65.9 | ↓-0.6 | |
| 5/4 15:50 | 65.2 | ↓-0.7 | |
| 5/4 16:00 | 64.5 | ↓-0.7 | |
| 5/4 16:10 | 63.7 | ↓-0.8 | |
| 5/4 16:20 | 62.8 | ↓-0.9 | |
| 5/4 16:30 | 61.9 | ↓-0.9 | |
| 5/4 16:40 | 60.9 | ↓-1.0 | |
| 5/4 16:50 | 59.9 | ↓-1.0 | |
| 5/4 17:00 | 58.9 | ↓-1.0 | |
| 5/4 17:10 | 57.9 | ↓-1.0 | |
| 5/4 17:20 | 57.0 | ↓-0.9 | |
| 5/4 17:30 | 56.0 | ↓-1.0 | |
| 5/4 17:40 | 55.1 | ↓-0.9 | |
| 5/4 17:50 | 54.2 | ↓-0.9 | |
| 5/4 18:00 | 53.4 | ↓-0.8 | |
| 5/4 18:10 | 52.7 | ↓-0.7 | |
| 5/4 18:20 | 52.0 | ↓-0.7 | |
| 5/4 18:30 | 51.5 | ↓-0.5 | |
| 5/4 18:40 | 51.0 | ↓-0.5 | |
| 5/4 18:50 | 50.7 | ↓-0.3 | |
| 5/4 19:00 | 50.4 | ↓-0.3 | |
| 5/4 19:10 | 50.3 | ↓-0.1 | 干潮 |
| 5/4 19:20 | 50.3 | 0 | |
| 5/4 19:30 | 50.5 | ↑0.2 | |
| 5/4 19:40 | 50.8 | ↑0.3 | |
| 5/4 19:50 | 51.2 | ↑0.4 | |
| 5/4 20:00 | 51.7 | ↑0.5 | |
| 5/4 20:10 | 52.4 | ↑0.7 | |
| 5/4 20:20 | 53.2 | ↑0.8 | |
| 5/4 20:30 | 54.2 | ↑1.0 | |
| 5/4 20:40 | 55.3 | ↑1.1 | |
| 5/4 20:50 | 56.5 | ↑1.2 | |
| 5/4 21:00 | 57.8 | ↑1.3 | |
| 5/4 21:10 | 59.2 | ↑1.4 | |
| 5/4 21:20 | 60.7 | ↑1.5 | |
| 5/4 21:30 | 62.3 | ↑1.6 | |
| 5/4 21:40 | 64.0 | ↑1.7 | |
| 5/4 21:50 | 65.8 | ↑1.8 | |
| 5/4 22:00 | 67.6 | ↑1.8 | |
| 5/4 22:10 | 69.5 | ↑1.9 | |
| 5/4 22:20 | 71.4 | ↑1.9 | |
| 5/4 22:30 | 73.3 | ↑1.9 | |
| 5/4 22:40 | 75.3 | ↑2.0 | |
| 5/4 22:50 | 77.2 | ↑1.9 | |
| 5/4 23:00 | 79.1 | ↑1.9 | |
| 5/4 23:10 | 81.0 | ↑1.9 | |
| 5/4 23:20 | 82.8 | ↑1.8 | |
| 5/4 23:30 | 84.6 | ↑1.8 | |
| 5/4 23:40 | 86.2 | ↑1.6 | |
| 5/4 23:50 | 87.8 | ↑1.6 |