| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(金) |
03:07 | 09:52 | 16:22 | 21:32 |
| 90cm | 14cm | 79cm | 46cm | |
|
||||
コイセボイ（北海道）2023年04月7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 |
|---|---|---|---|
| 4/7 00:00 | 62.4 | ↑2.1 | |
| 4/7 00:10 | 64.5 | ↑2.1 | |
| 4/7 00:20 | 66.6 | ↑2.1 | |
| 4/7 00:30 | 68.7 | ↑2.1 | |
| 4/7 00:40 | 70.8 | ↑2.1 | |
| 4/7 00:50 | 72.9 | ↑2.1 | |
| 4/7 01:00 | 74.9 | ↑2.0 | |
| 4/7 01:10 | 76.8 | ↑1.9 | |
| 4/7 01:20 | 78.6 | ↑1.8 | |
| 4/7 01:30 | 80.3 | ↑1.7 | |
| 4/7 01:40 | 81.9 | ↑1.6 | |
| 4/7 01:50 | 83.4 | ↑1.5 | |
| 4/7 02:00 | 84.7 | ↑1.3 | |
| 4/7 02:10 | 85.9 | ↑1.2 | |
| 4/7 02:20 | 86.9 | ↑1.0 | |
| 4/7 02:30 | 87.7 | ↑0.8 | |
| 4/7 02:40 | 88.3 | ↑0.6 | |
| 4/7 02:50 | 88.8 | ↑0.5 | |
| 4/7 03:00 | 89.0 | ↑0.2 | 満潮 |
| 4/7 03:10 | 89.0 | 0 | |
| 4/7 03:20 | 88.8 | ↓-0.2 | |
| 4/7 03:30 | 88.4 | ↓-0.4 | |
| 4/7 03:40 | 87.8 | ↓-0.6 | |
| 4/7 03:50 | 87.0 | ↓-0.8 | |
| 4/7 04:00 | 85.9 | ↓-1.1 | |
| 4/7 04:10 | 84.7 | ↓-1.2 | |
| 4/7 04:20 | 83.2 | ↓-1.5 | |
| 4/7 04:30 | 81.6 | ↓-1.6 | |
| 4/7 04:40 | 79.8 | ↓-1.8 | |
| 4/7 04:50 | 77.8 | ↓-2.0 | |
| 4/7 05:00 | 75.6 | ↓-2.2 | |
| 4/7 05:10 | 73.3 | ↓-2.3 | |
| 4/7 05:20 | 70.8 | ↓-2.5 | |
| 4/7 05:30 | 68.3 | ↓-2.5 | |
| 4/7 05:40 | 65.6 | ↓-2.7 | |
| 4/7 05:50 | 62.8 | ↓-2.8 | |
| 4/7 06:00 | 60.0 | ↓-2.8 | |
| 4/7 06:10 | 57.1 | ↓-2.9 | |
| 4/7 06:20 | 54.1 | ↓-3.0 | 最大潮位差 |
| 4/7 06:30 | 51.2 | ↓-2.9 | |
| 4/7 06:40 | 48.2 | ↓-3.0 | 最大潮位差 |
| 4/7 06:50 | 45.3 | ↓-2.9 | |
| 4/7 07:00 | 42.4 | ↓-2.9 | |
| 4/7 07:10 | 39.5 | ↓-2.9 | |
| 4/7 07:20 | 36.7 | ↓-2.8 | |
| 4/7 07:30 | 34.0 | ↓-2.7 | |
| 4/7 07:40 | 31.4 | ↓-2.6 | |
| 4/7 07:50 | 29.0 | ↓-2.4 | |
| 4/7 08:00 | 26.6 | ↓-2.4 | |
| 4/7 08:10 | 24.5 | ↓-2.1 | |
| 4/7 08:20 | 22.4 | ↓-2.1 | |
| 4/7 08:30 | 20.6 | ↓-1.8 | |
| 4/7 08:40 | 19.0 | ↓-1.6 | |
| 4/7 08:50 | 17.5 | ↓-1.5 | |
| 4/7 09:00 | 16.3 | ↓-1.2 | |
| 4/7 09:10 | 15.2 | ↓-1.1 | |
| 4/7 09:20 | 14.4 | ↓-0.8 | |
| 4/7 09:30 | 13.8 | ↓-0.6 | |
| 4/7 09:40 | 13.5 | ↓-0.3 | |
| 4/7 09:50 | 13.3 | ↓-0.2 | 干潮 |
| 4/7 10:00 | 13.4 | ↑0.1 | |
| 4/7 10:10 | 13.8 | ↑0.4 | |
| 4/7 10:20 | 14.3 | ↑0.5 | |
| 4/7 10:30 | 15.1 | ↑0.8 | |
| 4/7 10:40 | 16.1 | ↑1.0 | |
| 4/7 10:50 | 17.2 | ↑1.1 | |
| 4/7 11:00 | 18.6 | ↑1.4 | |
| 4/7 11:10 | 20.2 | ↑1.6 | |
| 4/7 11:20 | 21.9 | ↑1.7 | |
| 4/7 11:30 | 23.8 | ↑1.9 | |
| 4/7 11:40 | 25.9 | ↑2.1 | |
| 4/7 11:50 | 28.0 | ↑2.1 | |
| 4/7 12:00 | 30.3 | ↑2.3 | |
| 4/7 12:10 | 32.7 | ↑2.4 | |
| 4/7 12:20 | 35.2 | ↑2.5 | |
| 4/7 12:30 | 37.8 | ↑2.6 | |
| 4/7 12:40 | 40.4 | ↑2.6 | |
| 4/7 12:50 | 43.0 | ↑2.6 | |
| 4/7 13:00 | 45.7 | ↑2.7 | |
| 4/7 13:10 | 48.3 | ↑2.6 | |
| 4/7 13:20 | 51.0 | ↑2.7 | |
| 4/7 13:30 | 53.5 | ↑2.5 | |
| 4/7 13:40 | 56.1 | ↑2.6 | |
| 4/7 13:50 | 58.5 | ↑2.4 | |
| 4/7 14:00 | 60.9 | ↑2.4 | |
| 4/7 14:10 | 63.2 | ↑2.3 | |
| 4/7 14:20 | 65.4 | ↑2.2 | |
| 4/7 14:30 | 67.4 | ↑2.0 | |
| 4/7 14:40 | 69.3 | ↑1.9 | |
| 4/7 14:50 | 71.1 | ↑1.8 | |
| 4/7 15:00 | 72.6 | ↑1.5 | |
| 4/7 15:10 | 74.1 | ↑1.5 | |
| 4/7 15:20 | 75.3 | ↑1.2 | |
| 4/7 15:30 | 76.4 | ↑1.1 | |
| 4/7 15:40 | 77.2 | ↑0.8 | |
| 4/7 15:50 | 77.9 | ↑0.7 | |
| 4/7 16:00 | 78.4 | ↑0.5 | |
| 4/7 16:10 | 78.7 | ↑0.3 | |
| 4/7 16:20 | 78.8 | ↑0.1 | 満潮 |
| 4/7 16:30 | 78.8 | 0 | |
| 4/7 16:40 | 78.5 | ↓-0.3 | |
| 4/7 16:50 | 78.1 | ↓-0.4 | |
| 4/7 17:00 | 77.5 | ↓-0.6 | |
| 4/7 17:10 | 76.8 | ↓-0.7 | |
| 4/7 17:20 | 75.9 | ↓-0.9 | |
| 4/7 17:30 | 74.8 | ↓-1.1 | |
| 4/7 17:40 | 73.7 | ↓-1.1 | |
| 4/7 17:50 | 72.4 | ↓-1.3 | |
| 4/7 18:00 | 71.0 | ↓-1.4 | |
| 4/7 18:10 | 69.6 | ↓-1.4 | |
| 4/7 18:20 | 68.0 | ↓-1.6 | |
| 4/7 18:30 | 66.5 | ↓-1.5 | |
| 4/7 18:40 | 64.8 | ↓-1.7 | |
| 4/7 18:50 | 63.2 | ↓-1.6 | |
| 4/7 19:00 | 61.5 | ↓-1.7 | |
| 4/7 19:10 | 59.9 | ↓-1.6 | |
| 4/7 19:20 | 58.3 | ↓-1.6 | |
| 4/7 19:30 | 56.7 | ↓-1.6 | |
| 4/7 19:40 | 55.2 | ↓-1.5 | |
| 4/7 19:50 | 53.7 | ↓-1.5 | |
| 4/7 20:00 | 52.3 | ↓-1.4 | |
| 4/7 20:10 | 51.1 | ↓-1.2 | |
| 4/7 20:20 | 49.9 | ↓-1.2 | |
| 4/7 20:30 | 48.9 | ↓-1.0 | |
| 4/7 20:40 | 48.0 | ↓-0.9 | |
| 4/7 20:50 | 47.2 | ↓-0.8 | |
| 4/7 21:00 | 46.6 | ↓-0.6 | |
| 4/7 21:10 | 46.2 | ↓-0.4 | |
| 4/7 21:20 | 45.9 | ↓-0.3 | |
| 4/7 21:30 | 45.8 | ↓-0.1 | 干潮 |
| 4/7 21:40 | 45.9 | ↑0.1 | |
| 4/7 21:50 | 46.2 | ↑0.3 | |
| 4/7 22:00 | 46.6 | ↑0.4 | |
| 4/7 22:10 | 47.2 | ↑0.6 | |
| 4/7 22:20 | 48.0 | ↑0.8 | |
| 4/7 22:30 | 49.0 | ↑1.0 | |
| 4/7 22:40 | 50.1 | ↑1.1 | |
| 4/7 22:50 | 51.4 | ↑1.3 | |
| 4/7 23:00 | 52.8 | ↑1.4 | |
| 4/7 23:10 | 54.4 | ↑1.6 | |
| 4/7 23:20 | 56.1 | ↑1.7 | |
| 4/7 23:30 | 57.9 | ↑1.8 | |
| 4/7 23:40 | 59.8 | ↑1.9 | |
| 4/7 23:50 | 61.8 | ↑2.0 |