| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(水) |
02:33 | 09:23 | 15:55 | 20:58 |
| 90cm | 14cm | 78cm | 47cm | |
|
||||
コイセボイ（北海道）2027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 | 70.4 | ↑2.0 | |
| 4/7 00:10 | 72.4 | ↑2.0 | |
| 4/7 00:20 | 74.3 | ↑1.9 | |
| 4/7 00:30 | 76.2 | ↑1.9 | |
| 4/7 00:40 | 78.1 | ↑1.9 | |
| 4/7 00:50 | 79.8 | ↑1.7 | |
| 4/7 01:00 | 81.4 | ↑1.6 | |
| 4/7 01:10 | 82.9 | ↑1.5 | |
| 4/7 01:20 | 84.3 | ↑1.4 | |
| 4/7 01:30 | 85.5 | ↑1.2 | |
| 4/7 01:40 | 86.6 | ↑1.1 | |
| 4/7 01:50 | 87.5 | ↑0.9 | |
| 4/7 02:00 | 88.2 | ↑0.7 | |
| 4/7 02:10 | 88.8 | ↑0.6 | |
| 4/7 02:20 | 89.1 | ↑0.3 | |
| 4/7 02:30 | 89.2 | ↑0.1 | 満潮 |
| 4/7 02:40 | 89.2 | 0 | |
| 4/7 02:50 | 88.9 | ↓-0.3 | |
| 4/7 03:00 | 88.4 | ↓-0.5 | |
| 4/7 03:10 | 87.8 | ↓-0.6 | |
| 4/7 03:20 | 86.9 | ↓-0.9 | |
| 4/7 03:30 | 85.8 | ↓-1.1 | |
| 4/7 03:40 | 84.5 | ↓-1.3 | |
| 4/7 03:50 | 83.0 | ↓-1.5 | |
| 4/7 04:00 | 81.4 | ↓-1.6 | |
| 4/7 04:10 | 79.5 | ↓-1.9 | |
| 4/7 04:20 | 77.5 | ↓-2.0 | |
| 4/7 04:30 | 75.3 | ↓-2.2 | |
| 4/7 04:40 | 73.0 | ↓-2.3 | |
| 4/7 04:50 | 70.6 | ↓-2.4 | |
| 4/7 05:00 | 68.0 | ↓-2.6 | |
| 4/7 05:10 | 65.3 | ↓-2.7 | |
| 4/7 05:20 | 62.6 | ↓-2.7 | |
| 4/7 05:30 | 59.7 | ↓-2.9 | |
| 4/7 05:40 | 56.9 | ↓-2.8 | |
| 4/7 05:50 | 53.9 | ↓-3.0 | 最大潮位差 |
| 4/7 06:00 | 51.0 | ↓-2.9 | |
| 4/7 06:10 | 48.1 | ↓-2.9 | |
| 4/7 06:20 | 45.2 | ↓-2.9 | |
| 4/7 06:30 | 42.3 | ↓-2.9 | |
| 4/7 06:40 | 39.4 | ↓-2.9 | |
| 4/7 06:50 | 36.7 | ↓-2.7 | |
| 4/7 07:00 | 34.0 | ↓-2.7 | |
| 4/7 07:10 | 31.4 | ↓-2.6 | |
| 4/7 07:20 | 29.0 | ↓-2.4 | |
| 4/7 07:30 | 26.7 | ↓-2.3 | |
| 4/7 07:40 | 24.5 | ↓-2.2 | |
| 4/7 07:50 | 22.5 | ↓-2.0 | |
| 4/7 08:00 | 20.7 | ↓-1.8 | |
| 4/7 08:10 | 19.0 | ↓-1.7 | |
| 4/7 08:20 | 17.6 | ↓-1.4 | |
| 4/7 08:30 | 16.3 | ↓-1.3 | |
| 4/7 08:40 | 15.3 | ↓-1.0 | |
| 4/7 08:50 | 14.5 | ↓-0.8 | |
| 4/7 09:00 | 13.9 | ↓-0.6 | |
| 4/7 09:10 | 13.5 | ↓-0.4 | |
| 4/7 09:20 | 13.3 | ↓-0.2 | 干潮 |
| 4/7 09:30 | 13.4 | ↑0.1 | |
| 4/7 09:40 | 13.7 | ↑0.3 | |
| 4/7 09:50 | 14.2 | ↑0.5 | |
| 4/7 10:00 | 14.9 | ↑0.7 | |
| 4/7 10:10 | 15.9 | ↑1.0 | |
| 4/7 10:20 | 17.0 | ↑1.1 | |
| 4/7 10:30 | 18.3 | ↑1.3 | |
| 4/7 10:40 | 19.8 | ↑1.5 | |
| 4/7 10:50 | 21.5 | ↑1.7 | |
| 4/7 11:00 | 23.4 | ↑1.9 | |
| 4/7 11:10 | 25.3 | ↑1.9 | |
| 4/7 11:20 | 27.5 | ↑2.2 | |
| 4/7 11:30 | 29.7 | ↑2.2 | |
| 4/7 11:40 | 32.0 | ↑2.3 | |
| 4/7 11:50 | 34.4 | ↑2.4 | |
| 4/7 12:00 | 36.9 | ↑2.5 | |
| 4/7 12:10 | 39.4 | ↑2.5 | |
| 4/7 12:20 | 42.0 | ↑2.6 | |
| 4/7 12:30 | 44.6 | ↑2.6 | |
| 4/7 12:40 | 47.2 | ↑2.6 | |
| 4/7 12:50 | 49.8 | ↑2.6 | |
| 4/7 13:00 | 52.3 | ↑2.5 | |
| 4/7 13:10 | 54.8 | ↑2.5 | |
| 4/7 13:20 | 57.2 | ↑2.4 | |
| 4/7 13:30 | 59.5 | ↑2.3 | |
| 4/7 13:40 | 61.8 | ↑2.3 | |
| 4/7 13:50 | 63.9 | ↑2.1 | |
| 4/7 14:00 | 65.9 | ↑2.0 | |
| 4/7 14:10 | 67.8 | ↑1.9 | |
| 4/7 14:20 | 69.5 | ↑1.7 | |
| 4/7 14:30 | 71.1 | ↑1.6 | |
| 4/7 14:40 | 72.5 | ↑1.4 | |
| 4/7 14:50 | 73.7 | ↑1.2 | |
| 4/7 15:00 | 74.8 | ↑1.1 | |
| 4/7 15:10 | 75.6 | ↑0.8 | |
| 4/7 15:20 | 76.4 | ↑0.8 | |
| 4/7 15:30 | 76.9 | ↑0.5 | |
| 4/7 15:40 | 77.2 | ↑0.3 | |
| 4/7 15:50 | 77.4 | ↑0.2 | 満潮 |
| 4/7 16:00 | 77.3 | ↓-0.1 | |
| 4/7 16:10 | 77.1 | ↓-0.2 | |
| 4/7 16:20 | 76.8 | ↓-0.3 | |
| 4/7 16:30 | 76.2 | ↓-0.6 | |
| 4/7 16:40 | 75.6 | ↓-0.6 | |
| 4/7 16:50 | 74.7 | ↓-0.9 | |
| 4/7 17:00 | 73.8 | ↓-0.9 | |
| 4/7 17:10 | 72.7 | ↓-1.1 | |
| 4/7 17:20 | 71.5 | ↓-1.2 | |
| 4/7 17:30 | 70.2 | ↓-1.3 | |
| 4/7 17:40 | 68.9 | ↓-1.3 | |
| 4/7 17:50 | 67.4 | ↓-1.5 | |
| 4/7 18:00 | 65.9 | ↓-1.5 | |
| 4/7 18:10 | 64.4 | ↓-1.5 | |
| 4/7 18:20 | 62.9 | ↓-1.5 | |
| 4/7 18:30 | 61.3 | ↓-1.6 | |
| 4/7 18:40 | 59.8 | ↓-1.5 | |
| 4/7 18:50 | 58.3 | ↓-1.5 | |
| 4/7 19:00 | 56.8 | ↓-1.5 | |
| 4/7 19:10 | 55.4 | ↓-1.4 | |
| 4/7 19:20 | 54.0 | ↓-1.4 | |
| 4/7 19:30 | 52.7 | ↓-1.3 | |
| 4/7 19:40 | 51.6 | ↓-1.1 | |
| 4/7 19:50 | 50.5 | ↓-1.1 | |
| 4/7 20:00 | 49.6 | ↓-0.9 | |
| 4/7 20:10 | 48.8 | ↓-0.8 | |
| 4/7 20:20 | 48.1 | ↓-0.7 | |
| 4/7 20:30 | 47.6 | ↓-0.5 | |
| 4/7 20:40 | 47.2 | ↓-0.4 | |
| 4/7 20:50 | 47.0 | ↓-0.2 | 干潮 |
| 4/7 21:00 | 47.0 | 0 | |
| 4/7 21:10 | 47.1 | ↑0.1 | |
| 4/7 21:20 | 47.4 | ↑0.3 | |
| 4/7 21:30 | 47.9 | ↑0.5 | |
| 4/7 21:40 | 48.6 | ↑0.7 | |
| 4/7 21:50 | 49.4 | ↑0.8 | |
| 4/7 22:00 | 50.4 | ↑1.0 | |
| 4/7 22:10 | 51.6 | ↑1.2 | |
| 4/7 22:20 | 52.9 | ↑1.3 | |
| 4/7 22:30 | 54.3 | ↑1.4 | |
| 4/7 22:40 | 55.9 | ↑1.6 | |
| 4/7 22:50 | 57.6 | ↑1.7 | |
| 4/7 23:00 | 59.5 | ↑1.9 | |
| 4/7 23:10 | 61.4 | ↑1.9 | |
| 4/7 23:20 | 63.4 | ↑2.0 | |
| 4/7 23:30 | 65.5 | ↑2.1 | |
| 4/7 23:40 | 67.7 | ↑2.2 | |
| 4/7 23:50 | 69.8 | ↑2.1 |