| 満潮 | 干潮 | 満潮 | 干潮 |
|
8
(月) |
01:10 | 08:39 | 15:20 | 19:12 |
| 95cm | 10cm | 64cm | 52cm | |
|
||||
コイセボイ（北海道）2028年05月8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 |
|---|---|---|---|
| 5/8 00:00 | 90.4 | ↑1.2 | |
| 5/8 00:10 | 91.5 | ↑1.1 | |
| 5/8 00:20 | 92.4 | ↑0.9 | |
| 5/8 00:30 | 93.2 | ↑0.8 | |
| 5/8 00:40 | 93.8 | ↑0.6 | |
| 5/8 00:50 | 94.2 | ↑0.4 | |
| 5/8 01:00 | 94.5 | ↑0.3 | 満潮 |
| 5/8 01:10 | 94.6 | ↑0.1 | 満潮 |
| 5/8 01:20 | 94.4 | ↓-0.2 | |
| 5/8 01:30 | 94.2 | ↓-0.2 | |
| 5/8 01:40 | 93.7 | ↓-0.5 | |
| 5/8 01:50 | 93.0 | ↓-0.7 | |
| 5/8 02:00 | 92.1 | ↓-0.9 | |
| 5/8 02:10 | 91.1 | ↓-1.0 | |
| 5/8 02:20 | 89.8 | ↓-1.3 | |
| 5/8 02:30 | 88.4 | ↓-1.4 | |
| 5/8 02:40 | 86.8 | ↓-1.6 | |
| 5/8 02:50 | 85.0 | ↓-1.8 | |
| 5/8 03:00 | 83.0 | ↓-2.0 | |
| 5/8 03:10 | 80.9 | ↓-2.1 | |
| 5/8 03:20 | 78.7 | ↓-2.2 | |
| 5/8 03:30 | 76.3 | ↓-2.4 | |
| 5/8 03:40 | 73.8 | ↓-2.5 | |
| 5/8 03:50 | 71.1 | ↓-2.7 | |
| 5/8 04:00 | 68.4 | ↓-2.7 | |
| 5/8 04:10 | 65.6 | ↓-2.8 | |
| 5/8 04:20 | 62.7 | ↓-2.9 | |
| 5/8 04:30 | 59.8 | ↓-2.9 | |
| 5/8 04:40 | 56.8 | ↓-3.0 | 最大潮位差 |
| 5/8 04:50 | 53.8 | ↓-3.0 | 最大潮位差 |
| 5/8 05:00 | 50.8 | ↓-3.0 | 最大潮位差 |
| 5/8 05:10 | 47.8 | ↓-3.0 | 最大潮位差 |
| 5/8 05:20 | 44.8 | ↓-3.0 | 最大潮位差 |
| 5/8 05:30 | 41.8 | ↓-3.0 | 最大潮位差 |
| 5/8 05:40 | 38.9 | ↓-2.9 | |
| 5/8 05:50 | 36.1 | ↓-2.8 | |
| 5/8 06:00 | 33.4 | ↓-2.7 | |
| 5/8 06:10 | 30.7 | ↓-2.7 | |
| 5/8 06:20 | 28.2 | ↓-2.5 | |
| 5/8 06:30 | 25.8 | ↓-2.4 | |
| 5/8 06:40 | 23.5 | ↓-2.3 | |
| 5/8 06:50 | 21.4 | ↓-2.1 | |
| 5/8 07:00 | 19.4 | ↓-2.0 | |
| 5/8 07:10 | 17.6 | ↓-1.8 | |
| 5/8 07:20 | 16.0 | ↓-1.6 | |
| 5/8 07:30 | 14.6 | ↓-1.4 | |
| 5/8 07:40 | 13.3 | ↓-1.3 | |
| 5/8 07:50 | 12.3 | ↓-1.0 | |
| 5/8 08:00 | 11.4 | ↓-0.9 | |
| 5/8 08:10 | 10.7 | ↓-0.7 | |
| 5/8 08:20 | 10.3 | ↓-0.4 | |
| 5/8 08:30 | 10.0 | ↓-0.3 | 干潮 |
| 5/8 08:40 | 10.0 | 0 | |
| 5/8 08:50 | 10.1 | ↑0.1 | |
| 5/8 09:00 | 10.5 | ↑0.4 | |
| 5/8 09:10 | 11.0 | ↑0.5 | |
| 5/8 09:20 | 11.7 | ↑0.7 | |
| 5/8 09:30 | 12.6 | ↑0.9 | |
| 5/8 09:40 | 13.6 | ↑1.0 | |
| 5/8 09:50 | 14.8 | ↑1.2 | |
| 5/8 10:00 | 16.2 | ↑1.4 | |
| 5/8 10:10 | 17.7 | ↑1.5 | |
| 5/8 10:20 | 19.3 | ↑1.6 | |
| 5/8 10:30 | 21.0 | ↑1.7 | |
| 5/8 10:40 | 22.8 | ↑1.8 | |
| 5/8 10:50 | 24.7 | ↑1.9 | |
| 5/8 11:00 | 26.7 | ↑2.0 | |
| 5/8 11:10 | 28.7 | ↑2.0 | |
| 5/8 11:20 | 30.8 | ↑2.1 | |
| 5/8 11:30 | 32.9 | ↑2.1 | |
| 5/8 11:40 | 35.0 | ↑2.1 | |
| 5/8 11:50 | 37.2 | ↑2.2 | |
| 5/8 12:00 | 39.3 | ↑2.1 | |
| 5/8 12:10 | 41.4 | ↑2.1 | |
| 5/8 12:20 | 43.4 | ↑2.0 | |
| 5/8 12:30 | 45.4 | ↑2.0 | |
| 5/8 12:40 | 47.3 | ↑1.9 | |
| 5/8 12:50 | 49.2 | ↑1.9 | |
| 5/8 13:00 | 51.0 | ↑1.8 | |
| 5/8 13:10 | 52.7 | ↑1.7 | |
| 5/8 13:20 | 54.2 | ↑1.5 | |
| 5/8 13:30 | 55.7 | ↑1.5 | |
| 5/8 13:40 | 57.0 | ↑1.3 | |
| 5/8 13:50 | 58.3 | ↑1.3 | |
| 5/8 14:00 | 59.4 | ↑1.1 | |
| 5/8 14:10 | 60.3 | ↑0.9 | |
| 5/8 14:20 | 61.1 | ↑0.8 | |
| 5/8 14:30 | 61.8 | ↑0.7 | |
| 5/8 14:40 | 62.4 | ↑0.6 | |
| 5/8 14:50 | 62.8 | ↑0.4 | |
| 5/8 15:00 | 63.1 | ↑0.3 | |
| 5/8 15:10 | 63.3 | ↑0.2 | 満潮 |
| 5/8 15:20 | 63.3 | 0 | 満潮 |
| 5/8 15:30 | 63.3 | 0 | |
| 5/8 15:40 | 63.1 | ↓-0.2 | |
| 5/8 15:50 | 62.8 | ↓-0.3 | |
| 5/8 16:00 | 62.4 | ↓-0.4 | |
| 5/8 16:10 | 62.0 | ↓-0.4 | |
| 5/8 16:20 | 61.4 | ↓-0.6 | |
| 5/8 16:30 | 60.8 | ↓-0.6 | |
| 5/8 16:40 | 60.2 | ↓-0.6 | |
| 5/8 16:50 | 59.5 | ↓-0.7 | |
| 5/8 17:00 | 58.8 | ↓-0.7 | |
| 5/8 17:10 | 58.0 | ↓-0.8 | |
| 5/8 17:20 | 57.3 | ↓-0.7 | |
| 5/8 17:30 | 56.5 | ↓-0.8 | |
| 5/8 17:40 | 55.8 | ↓-0.7 | |
| 5/8 17:50 | 55.1 | ↓-0.7 | |
| 5/8 18:00 | 54.4 | ↓-0.7 | |
| 5/8 18:10 | 53.8 | ↓-0.6 | |
| 5/8 18:20 | 53.3 | ↓-0.5 | |
| 5/8 18:30 | 52.9 | ↓-0.4 | |
| 5/8 18:40 | 52.5 | ↓-0.4 | |
| 5/8 18:50 | 52.2 | ↓-0.3 | |
| 5/8 19:00 | 52.0 | ↓-0.2 | |
| 5/8 19:10 | 52.0 | 0 | 干潮 |
| 5/8 19:20 | 52.0 | 0 | |
| 5/8 19:30 | 52.2 | ↑0.2 | |
| 5/8 19:40 | 52.5 | ↑0.3 | |
| 5/8 19:50 | 52.9 | ↑0.4 | |
| 5/8 20:00 | 53.5 | ↑0.6 | |
| 5/8 20:10 | 54.2 | ↑0.7 | |
| 5/8 20:20 | 55.0 | ↑0.8 | |
| 5/8 20:30 | 56.0 | ↑1.0 | |
| 5/8 20:40 | 57.1 | ↑1.1 | |
| 5/8 20:50 | 58.3 | ↑1.2 | |
| 5/8 21:00 | 59.7 | ↑1.4 | |
| 5/8 21:10 | 61.2 | ↑1.5 | |
| 5/8 21:20 | 62.8 | ↑1.6 | |
| 5/8 21:30 | 64.4 | ↑1.6 | |
| 5/8 21:40 | 66.2 | ↑1.8 | |
| 5/8 21:50 | 68.1 | ↑1.9 | |
| 5/8 22:00 | 70.0 | ↑1.9 | |
| 5/8 22:10 | 72.0 | ↑2.0 | |
| 5/8 22:20 | 74.0 | ↑2.0 | |
| 5/8 22:30 | 76.1 | ↑2.1 | |
| 5/8 22:40 | 78.2 | ↑2.1 | |
| 5/8 22:50 | 80.3 | ↑2.1 | |
| 5/8 23:00 | 82.4 | ↑2.1 | |
| 5/8 23:10 | 84.5 | ↑2.1 | |
| 5/8 23:20 | 86.6 | ↑2.1 | |
| 5/8 23:30 | 88.6 | ↑2.0 | |
| 5/8 23:40 | 90.5 | ↑1.9 | |
| 5/8 23:50 | 92.3 | ↑1.8 |