| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(金) |
01:33 | 09:18 | 16:02 | 19:15 |
| 105cm | 6cm | 59cm | 52cm | |
|
||||
コイセボイ（北海道）2030年05月17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 |
|---|---|---|---|
| 5/17 00:00 | 97.0 | ↑1.6 | |
| 5/17 00:10 | 98.6 | ↑1.6 | |
| 5/17 00:20 | 99.9 | ↑1.3 | |
| 5/17 00:30 | 101.2 | ↑1.3 | |
| 5/17 00:40 | 102.2 | ↑1.0 | |
| 5/17 00:50 | 103.2 | ↑1.0 | |
| 5/17 01:00 | 103.9 | ↑0.7 | |
| 5/17 01:10 | 104.4 | ↑0.5 | |
| 5/17 01:20 | 104.8 | ↑0.4 | |
| 5/17 01:30 | 104.9 | ↑0.1 | 満潮 |
| 5/17 01:40 | 104.9 | 0 | |
| 5/17 01:50 | 104.6 | ↓-0.3 | |
| 5/17 02:00 | 104.1 | ↓-0.5 | |
| 5/17 02:10 | 103.5 | ↓-0.6 | |
| 5/17 02:20 | 102.6 | ↓-0.9 | |
| 5/17 02:30 | 101.4 | ↓-1.2 | |
| 5/17 02:40 | 100.1 | ↓-1.3 | |
| 5/17 02:50 | 98.6 | ↓-1.5 | |
| 5/17 03:00 | 96.8 | ↓-1.8 | |
| 5/17 03:10 | 94.9 | ↓-1.9 | |
| 5/17 03:20 | 92.8 | ↓-2.1 | |
| 5/17 03:30 | 90.5 | ↓-2.3 | |
| 5/17 03:40 | 88.0 | ↓-2.5 | |
| 5/17 03:50 | 85.4 | ↓-2.6 | |
| 5/17 04:00 | 82.6 | ↓-2.8 | |
| 5/17 04:10 | 79.7 | ↓-2.9 | |
| 5/17 04:20 | 76.7 | ↓-3.0 | |
| 5/17 04:30 | 73.6 | ↓-3.1 | |
| 5/17 04:40 | 70.3 | ↓-3.3 | |
| 5/17 04:50 | 67.0 | ↓-3.3 | |
| 5/17 05:00 | 63.7 | ↓-3.3 | |
| 5/17 05:10 | 60.3 | ↓-3.4 | |
| 5/17 05:20 | 56.9 | ↓-3.4 | |
| 5/17 05:30 | 53.4 | ↓-3.5 | 最大潮位差 |
| 5/17 05:40 | 50.0 | ↓-3.4 | |
| 5/17 05:50 | 46.6 | ↓-3.4 | |
| 5/17 06:00 | 43.2 | ↓-3.4 | |
| 5/17 06:10 | 39.9 | ↓-3.3 | |
| 5/17 06:20 | 36.7 | ↓-3.2 | |
| 5/17 06:30 | 33.6 | ↓-3.1 | |
| 5/17 06:40 | 30.5 | ↓-3.1 | |
| 5/17 06:50 | 27.6 | ↓-2.9 | |
| 5/17 07:00 | 24.9 | ↓-2.7 | |
| 5/17 07:10 | 22.2 | ↓-2.7 | |
| 5/17 07:20 | 19.8 | ↓-2.4 | |
| 5/17 07:30 | 17.5 | ↓-2.3 | |
| 5/17 07:40 | 15.4 | ↓-2.1 | |
| 5/17 07:50 | 13.4 | ↓-2.0 | |
| 5/17 08:00 | 11.7 | ↓-1.7 | |
| 5/17 08:10 | 10.2 | ↓-1.5 | |
| 5/17 08:20 | 8.8 | ↓-1.4 | |
| 5/17 08:30 | 7.7 | ↓-1.1 | |
| 5/17 08:40 | 6.8 | ↓-0.9 | |
| 5/17 08:50 | 6.1 | ↓-0.7 | |
| 5/17 09:00 | 5.7 | ↓-0.4 | |
| 5/17 09:10 | 5.4 | ↓-0.3 | 干潮 |
| 5/17 09:20 | 5.4 | 0 | |
| 5/17 09:30 | 5.5 | ↑0.1 | |
| 5/17 09:40 | 5.9 | ↑0.4 | |
| 5/17 09:50 | 6.4 | ↑0.5 | |
| 5/17 10:00 | 7.2 | ↑0.8 | |
| 5/17 10:10 | 8.1 | ↑0.9 | |
| 5/17 10:20 | 9.2 | ↑1.1 | |
| 5/17 10:30 | 10.4 | ↑1.2 | |
| 5/17 10:40 | 11.8 | ↑1.4 | |
| 5/17 10:50 | 13.3 | ↑1.5 | |
| 5/17 11:00 | 15.0 | ↑1.7 | |
| 5/17 11:10 | 16.7 | ↑1.7 | |
| 5/17 11:20 | 18.6 | ↑1.9 | |
| 5/17 11:30 | 20.5 | ↑1.9 | |
| 5/17 11:40 | 22.5 | ↑2.0 | |
| 5/17 11:50 | 24.6 | ↑2.1 | |
| 5/17 12:00 | 26.7 | ↑2.1 | |
| 5/17 12:10 | 28.8 | ↑2.1 | |
| 5/17 12:20 | 30.9 | ↑2.1 | |
| 5/17 12:30 | 33.0 | ↑2.1 | |
| 5/17 12:40 | 35.1 | ↑2.1 | |
| 5/17 12:50 | 37.1 | ↑2.0 | |
| 5/17 13:00 | 39.2 | ↑2.1 | |
| 5/17 13:10 | 41.1 | ↑1.9 | |
| 5/17 13:20 | 43.0 | ↑1.9 | |
| 5/17 13:30 | 44.8 | ↑1.8 | |
| 5/17 13:40 | 46.5 | ↑1.7 | |
| 5/17 13:50 | 48.1 | ↑1.6 | |
| 5/17 14:00 | 49.7 | ↑1.6 | |
| 5/17 14:10 | 51.1 | ↑1.4 | |
| 5/17 14:20 | 52.3 | ↑1.2 | |
| 5/17 14:30 | 53.5 | ↑1.2 | |
| 5/17 14:40 | 54.5 | ↑1.0 | |
| 5/17 14:50 | 55.4 | ↑0.9 | |
| 5/17 15:00 | 56.2 | ↑0.8 | |
| 5/17 15:10 | 56.9 | ↑0.7 | |
| 5/17 15:20 | 57.4 | ↑0.5 | |
| 5/17 15:30 | 57.8 | ↑0.4 | |
| 5/17 15:40 | 58.1 | ↑0.3 | |
| 5/17 15:50 | 58.3 | ↑0.2 | |
| 5/17 16:00 | 58.3 | 0 | 満潮 |
| 5/17 16:10 | 58.3 | 0 | |
| 5/17 16:20 | 58.2 | ↓-0.1 | |
| 5/17 16:30 | 57.9 | ↓-0.3 | |
| 5/17 16:40 | 57.6 | ↓-0.3 | |
| 5/17 16:50 | 57.3 | ↓-0.3 | |
| 5/17 17:00 | 56.9 | ↓-0.4 | |
| 5/17 17:10 | 56.4 | ↓-0.5 | |
| 5/17 17:20 | 55.9 | ↓-0.5 | |
| 5/17 17:30 | 55.4 | ↓-0.5 | |
| 5/17 17:40 | 54.9 | ↓-0.5 | |
| 5/17 17:50 | 54.3 | ↓-0.6 | |
| 5/17 18:00 | 53.8 | ↓-0.5 | |
| 5/17 18:10 | 53.3 | ↓-0.5 | |
| 5/17 18:20 | 52.9 | ↓-0.4 | |
| 5/17 18:30 | 52.5 | ↓-0.4 | |
| 5/17 18:40 | 52.2 | ↓-0.3 | |
| 5/17 18:50 | 51.9 | ↓-0.3 | |
| 5/17 19:00 | 51.7 | ↓-0.2 | |
| 5/17 19:10 | 51.6 | ↓-0.1 | 干潮 |
| 5/17 19:20 | 51.6 | 0 | |
| 5/17 19:30 | 51.8 | ↑0.2 | |
| 5/17 19:40 | 52.0 | ↑0.2 | |
| 5/17 19:50 | 52.4 | ↑0.4 | |
| 5/17 20:00 | 52.9 | ↑0.5 | |
| 5/17 20:10 | 53.5 | ↑0.6 | |
| 5/17 20:20 | 54.2 | ↑0.7 | |
| 5/17 20:30 | 55.1 | ↑0.9 | |
| 5/17 20:40 | 56.1 | ↑1.0 | |
| 5/17 20:50 | 57.3 | ↑1.2 | |
| 5/17 21:00 | 58.6 | ↑1.3 | |
| 5/17 21:10 | 60.0 | ↑1.4 | |
| 5/17 21:20 | 61.5 | ↑1.5 | |
| 5/17 21:30 | 63.2 | ↑1.7 | |
| 5/17 21:40 | 65.0 | ↑1.8 | |
| 5/17 21:50 | 66.9 | ↑1.9 | |
| 5/17 22:00 | 68.8 | ↑1.9 | |
| 5/17 22:10 | 70.9 | ↑2.1 | |
| 5/17 22:20 | 73.0 | ↑2.1 | |
| 5/17 22:30 | 75.2 | ↑2.2 | |
| 5/17 22:40 | 77.5 | ↑2.3 | |
| 5/17 22:50 | 79.8 | ↑2.3 | |
| 5/17 23:00 | 82.1 | ↑2.3 | |
| 5/17 23:10 | 84.4 | ↑2.3 | |
| 5/17 23:20 | 86.7 | ↑2.3 | |
| 5/17 23:30 | 89.0 | ↑2.3 | |
| 5/17 23:40 | 91.3 | ↑2.3 | |
| 5/17 23:50 | 93.5 | ↑2.2 |