| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(水) |
03:12 | 10:49 | 16:55 | 21:05 |
| 121cm | 21cm | 67cm | 51cm | |
|
||||
コイセボイ（北海道）2030年07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 |
|---|---|---|---|
| 7/17 00:00 | 88.8 | ↑2.5 | |
| 7/17 00:10 | 91.3 | ↑2.5 | |
| 7/17 00:20 | 93.8 | ↑2.5 | |
| 7/17 00:30 | 96.2 | ↑2.4 | |
| 7/17 00:40 | 98.7 | ↑2.5 | |
| 7/17 00:50 | 101.0 | ↑2.3 | |
| 7/17 01:00 | 103.3 | ↑2.3 | |
| 7/17 01:10 | 105.5 | ↑2.2 | |
| 7/17 01:20 | 107.6 | ↑2.1 | |
| 7/17 01:30 | 109.6 | ↑2.0 | |
| 7/17 01:40 | 111.5 | ↑1.9 | |
| 7/17 01:50 | 113.2 | ↑1.7 | |
| 7/17 02:00 | 114.7 | ↑1.5 | |
| 7/17 02:10 | 116.1 | ↑1.4 | |
| 7/17 02:20 | 117.3 | ↑1.2 | |
| 7/17 02:30 | 118.3 | ↑1.0 | |
| 7/17 02:40 | 119.1 | ↑0.8 | |
| 7/17 02:50 | 119.7 | ↑0.6 | |
| 7/17 03:00 | 120.0 | ↑0.3 | |
| 7/17 03:10 | 120.2 | ↑0.2 | 満潮 |
| 7/17 03:20 | 120.1 | ↓-0.1 | |
| 7/17 03:30 | 119.8 | ↓-0.3 | |
| 7/17 03:40 | 119.3 | ↓-0.5 | |
| 7/17 03:50 | 118.5 | ↓-0.8 | |
| 7/17 04:00 | 117.5 | ↓-1.0 | |
| 7/17 04:10 | 116.3 | ↓-1.2 | |
| 7/17 04:20 | 114.8 | ↓-1.5 | |
| 7/17 04:30 | 113.1 | ↓-1.7 | |
| 7/17 04:40 | 111.3 | ↓-1.8 | |
| 7/17 04:50 | 109.2 | ↓-2.1 | |
| 7/17 05:00 | 106.9 | ↓-2.3 | |
| 7/17 05:10 | 104.4 | ↓-2.5 | |
| 7/17 05:20 | 101.8 | ↓-2.6 | |
| 7/17 05:30 | 99.0 | ↓-2.8 | |
| 7/17 05:40 | 96.1 | ↓-2.9 | |
| 7/17 05:50 | 93.0 | ↓-3.1 | |
| 7/17 06:00 | 89.9 | ↓-3.1 | |
| 7/17 06:10 | 86.6 | ↓-3.3 | |
| 7/17 06:20 | 83.2 | ↓-3.4 | |
| 7/17 06:30 | 79.8 | ↓-3.4 | |
| 7/17 06:40 | 76.4 | ↓-3.4 | |
| 7/17 06:50 | 72.9 | ↓-3.5 | 最大潮位差 |
| 7/17 07:00 | 69.4 | ↓-3.5 | 最大潮位差 |
| 7/17 07:10 | 65.9 | ↓-3.5 | 最大潮位差 |
| 7/17 07:20 | 62.4 | ↓-3.5 | 最大潮位差 |
| 7/17 07:30 | 58.9 | ↓-3.5 | 最大潮位差 |
| 7/17 07:40 | 55.6 | ↓-3.3 | |
| 7/17 07:50 | 52.3 | ↓-3.3 | |
| 7/17 08:00 | 49.1 | ↓-3.2 | |
| 7/17 08:10 | 46.0 | ↓-3.1 | |
| 7/17 08:20 | 43.0 | ↓-3.0 | |
| 7/17 08:30 | 40.2 | ↓-2.8 | |
| 7/17 08:40 | 37.5 | ↓-2.7 | |
| 7/17 08:50 | 35.0 | ↓-2.5 | |
| 7/17 09:00 | 32.6 | ↓-2.4 | |
| 7/17 09:10 | 30.5 | ↓-2.1 | |
| 7/17 09:20 | 28.5 | ↓-2.0 | |
| 7/17 09:30 | 26.7 | ↓-1.8 | |
| 7/17 09:40 | 25.2 | ↓-1.5 | |
| 7/17 09:50 | 23.8 | ↓-1.4 | |
| 7/17 10:00 | 22.7 | ↓-1.1 | |
| 7/17 10:10 | 21.8 | ↓-0.9 | |
| 7/17 10:20 | 21.1 | ↓-0.7 | |
| 7/17 10:30 | 20.6 | ↓-0.5 | |
| 7/17 10:40 | 20.3 | ↓-0.3 | 干潮 |
| 7/17 10:50 | 20.3 | 0 | |
| 7/17 11:00 | 20.4 | ↑0.1 | |
| 7/17 11:10 | 20.8 | ↑0.4 | |
| 7/17 11:20 | 21.3 | ↑0.5 | |
| 7/17 11:30 | 22.0 | ↑0.7 | |
| 7/17 11:40 | 22.9 | ↑0.9 | |
| 7/17 11:50 | 24.0 | ↑1.1 | |
| 7/17 12:00 | 25.2 | ↑1.2 | |
| 7/17 12:10 | 26.6 | ↑1.4 | |
| 7/17 12:20 | 28.1 | ↑1.5 | |
| 7/17 12:30 | 29.7 | ↑1.6 | |
| 7/17 12:40 | 31.4 | ↑1.7 | |
| 7/17 12:50 | 33.2 | ↑1.8 | |
| 7/17 13:00 | 35.0 | ↑1.8 | |
| 7/17 13:10 | 36.9 | ↑1.9 | |
| 7/17 13:20 | 38.9 | ↑2.0 | |
| 7/17 13:30 | 40.8 | ↑1.9 | |
| 7/17 13:40 | 42.8 | ↑2.0 | |
| 7/17 13:50 | 44.8 | ↑2.0 | |
| 7/17 14:00 | 46.8 | ↑2.0 | |
| 7/17 14:10 | 48.7 | ↑1.9 | |
| 7/17 14:20 | 50.5 | ↑1.8 | |
| 7/17 14:30 | 52.4 | ↑1.9 | |
| 7/17 14:40 | 54.1 | ↑1.7 | |
| 7/17 14:50 | 55.7 | ↑1.6 | |
| 7/17 15:00 | 57.3 | ↑1.6 | |
| 7/17 15:10 | 58.7 | ↑1.4 | |
| 7/17 15:20 | 60.1 | ↑1.4 | |
| 7/17 15:30 | 61.3 | ↑1.2 | |
| 7/17 15:40 | 62.4 | ↑1.1 | |
| 7/17 15:50 | 63.3 | ↑0.9 | |
| 7/17 16:00 | 64.1 | ↑0.8 | |
| 7/17 16:10 | 64.8 | ↑0.7 | |
| 7/17 16:20 | 65.4 | ↑0.6 | |
| 7/17 16:30 | 65.8 | ↑0.4 | |
| 7/17 16:40 | 66.0 | ↑0.2 | |
| 7/17 16:50 | 66.1 | ↑0.1 | 満潮 |
| 7/17 17:00 | 66.1 | 0 | |
| 7/17 17:10 | 66.0 | ↓-0.1 | |
| 7/17 17:20 | 65.7 | ↓-0.3 | |
| 7/17 17:30 | 65.4 | ↓-0.3 | |
| 7/17 17:40 | 64.9 | ↓-0.5 | |
| 7/17 17:50 | 64.3 | ↓-0.6 | |
| 7/17 18:00 | 63.7 | ↓-0.6 | |
| 7/17 18:10 | 62.9 | ↓-0.8 | |
| 7/17 18:20 | 62.1 | ↓-0.8 | |
| 7/17 18:30 | 61.3 | ↓-0.8 | |
| 7/17 18:40 | 60.4 | ↓-0.9 | |
| 7/17 18:50 | 59.4 | ↓-1.0 | |
| 7/17 19:00 | 58.5 | ↓-0.9 | |
| 7/17 19:10 | 57.6 | ↓-0.9 | |
| 7/17 19:20 | 56.6 | ↓-1.0 | |
| 7/17 19:30 | 55.7 | ↓-0.9 | |
| 7/17 19:40 | 54.9 | ↓-0.8 | |
| 7/17 19:50 | 54.1 | ↓-0.8 | |
| 7/17 20:00 | 53.3 | ↓-0.8 | |
| 7/17 20:10 | 52.6 | ↓-0.7 | |
| 7/17 20:20 | 52.1 | ↓-0.5 | |
| 7/17 20:30 | 51.6 | ↓-0.5 | |
| 7/17 20:40 | 51.2 | ↓-0.4 | |
| 7/17 20:50 | 51.0 | ↓-0.2 | |
| 7/17 21:00 | 50.8 | ↓-0.2 | 干潮 |
| 7/17 21:10 | 50.9 | ↑0.1 | |
| 7/17 21:20 | 51.0 | ↑0.1 | |
| 7/17 21:30 | 51.3 | ↑0.3 | |
| 7/17 21:40 | 51.8 | ↑0.5 | |
| 7/17 21:50 | 52.4 | ↑0.6 | |
| 7/17 22:00 | 53.2 | ↑0.8 | |
| 7/17 22:10 | 54.1 | ↑0.9 | |
| 7/17 22:20 | 55.2 | ↑1.1 | |
| 7/17 22:30 | 56.4 | ↑1.2 | |
| 7/17 22:40 | 57.8 | ↑1.4 | |
| 7/17 22:50 | 59.4 | ↑1.6 | |
| 7/17 23:00 | 61.0 | ↑1.6 | |
| 7/17 23:10 | 62.8 | ↑1.8 | |
| 7/17 23:20 | 64.8 | ↑2.0 | |
| 7/17 23:30 | 66.8 | ↑2.0 | |
| 7/17 23:40 | 69.0 | ↑2.2 | |
| 7/17 23:50 | 71.3 | ↑2.3 |