| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(火) |
11:19 | 05:24 | 22:05 | 13:14 |
| 56cm | 44cm | 103cm | 55cm | |
|
||||
コイセボイ（北海道）2051年07月18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 |
|---|---|---|---|
| 7/18 00:00 | 80.5 | ↓-1.7 | |
| 7/18 00:10 | 78.9 | ↓-1.6 | |
| 7/18 00:20 | 77.2 | ↓-1.7 | |
| 7/18 00:30 | 75.5 | ↓-1.7 | |
| 7/18 00:40 | 73.7 | ↓-1.8 | 最大潮位差 |
| 7/18 00:50 | 72.0 | ↓-1.7 | |
| 7/18 01:00 | 70.3 | ↓-1.7 | |
| 7/18 01:10 | 68.5 | ↓-1.8 | 最大潮位差 |
| 7/18 01:20 | 66.8 | ↓-1.7 | |
| 7/18 01:30 | 65.1 | ↓-1.7 | |
| 7/18 01:40 | 63.4 | ↓-1.7 | |
| 7/18 01:50 | 61.8 | ↓-1.6 | |
| 7/18 02:00 | 60.2 | ↓-1.6 | |
| 7/18 02:10 | 58.6 | ↓-1.6 | |
| 7/18 02:20 | 57.1 | ↓-1.5 | |
| 7/18 02:30 | 55.7 | ↓-1.4 | |
| 7/18 02:40 | 54.3 | ↓-1.4 | |
| 7/18 02:50 | 53.0 | ↓-1.3 | |
| 7/18 03:00 | 51.8 | ↓-1.2 | |
| 7/18 03:10 | 50.6 | ↓-1.2 | |
| 7/18 03:20 | 49.6 | ↓-1.0 | |
| 7/18 03:30 | 48.6 | ↓-1.0 | |
| 7/18 03:40 | 47.7 | ↓-0.9 | |
| 7/18 03:50 | 46.9 | ↓-0.8 | |
| 7/18 04:00 | 46.1 | ↓-0.8 | |
| 7/18 04:10 | 45.5 | ↓-0.6 | |
| 7/18 04:20 | 44.9 | ↓-0.6 | |
| 7/18 04:30 | 44.5 | ↓-0.4 | |
| 7/18 04:40 | 44.1 | ↓-0.4 | |
| 7/18 04:50 | 43.8 | ↓-0.3 | |
| 7/18 05:00 | 43.6 | ↓-0.2 | |
| 7/18 05:10 | 43.5 | ↓-0.1 | |
| 7/18 05:20 | 43.4 | ↓-0.1 | 干潮 |
| 7/18 05:30 | 43.4 | 0 | |
| 7/18 05:40 | 43.5 | ↑0.1 | |
| 7/18 05:50 | 43.7 | ↑0.2 | |
| 7/18 06:00 | 43.9 | ↑0.2 | |
| 7/18 06:10 | 44.1 | ↑0.2 | |
| 7/18 06:20 | 44.5 | ↑0.4 | |
| 7/18 06:30 | 44.8 | ↑0.3 | |
| 7/18 06:40 | 45.2 | ↑0.4 | |
| 7/18 06:50 | 45.7 | ↑0.5 | |
| 7/18 07:00 | 46.2 | ↑0.5 | |
| 7/18 07:10 | 46.7 | ↑0.5 | |
| 7/18 07:20 | 47.2 | ↑0.5 | |
| 7/18 07:30 | 47.7 | ↑0.5 | |
| 7/18 07:40 | 48.3 | ↑0.6 | |
| 7/18 07:50 | 48.8 | ↑0.5 | |
| 7/18 08:00 | 49.4 | ↑0.6 | |
| 7/18 08:10 | 49.9 | ↑0.5 | |
| 7/18 08:20 | 50.4 | ↑0.5 | |
| 7/18 08:30 | 51.0 | ↑0.6 | |
| 7/18 08:40 | 51.5 | ↑0.5 | |
| 7/18 08:50 | 51.9 | ↑0.4 | |
| 7/18 09:00 | 52.4 | ↑0.5 | |
| 7/18 09:10 | 52.8 | ↑0.4 | |
| 7/18 09:20 | 53.2 | ↑0.4 | |
| 7/18 09:30 | 53.6 | ↑0.4 | |
| 7/18 09:40 | 53.9 | ↑0.3 | |
| 7/18 09:50 | 54.2 | ↑0.3 | |
| 7/18 10:00 | 54.5 | ↑0.3 | |
| 7/18 10:10 | 54.7 | ↑0.2 | |
| 7/18 10:20 | 54.9 | ↑0.2 | |
| 7/18 10:30 | 55.1 | ↑0.2 | |
| 7/18 10:40 | 55.2 | ↑0.1 | |
| 7/18 10:50 | 55.3 | ↑0.1 | |
| 7/18 11:00 | 55.3 | 0 | |
| 7/18 11:10 | 55.4 | ↑0.1 | 満潮 |
| 7/18 11:20 | 55.4 | 0 | |
| 7/18 11:30 | 55.4 | 0 | |
| 7/18 11:40 | 55.3 | ↓-0.1 | |
| 7/18 11:50 | 55.3 | 0 | |
| 7/18 12:00 | 55.2 | ↓-0.1 | |
| 7/18 12:10 | 55.1 | ↓-0.1 | |
| 7/18 12:20 | 55.1 | 0 | |
| 7/18 12:30 | 55.0 | ↓-0.1 | |
| 7/18 12:40 | 54.9 | ↓-0.1 | |
| 7/18 12:50 | 54.9 | 0 | |
| 7/18 13:00 | 54.8 | ↓-0.1 | |
| 7/18 13:10 | 54.8 | 0 | 干潮 |
| 7/18 13:20 | 54.8 | 0 | |
| 7/18 13:30 | 54.9 | ↑0.1 | |
| 7/18 13:40 | 54.9 | 0 | |
| 7/18 13:50 | 55.0 | ↑0.1 | |
| 7/18 14:00 | 55.2 | ↑0.2 | |
| 7/18 14:10 | 55.4 | ↑0.2 | |
| 7/18 14:20 | 55.6 | ↑0.2 | |
| 7/18 14:30 | 55.9 | ↑0.3 | |
| 7/18 14:40 | 56.3 | ↑0.4 | |
| 7/18 14:50 | 56.7 | ↑0.4 | |
| 7/18 15:00 | 57.2 | ↑0.5 | |
| 7/18 15:10 | 57.7 | ↑0.5 | |
| 7/18 15:20 | 58.3 | ↑0.6 | |
| 7/18 15:30 | 59.0 | ↑0.7 | |
| 7/18 15:40 | 59.8 | ↑0.8 | |
| 7/18 15:50 | 60.6 | ↑0.8 | |
| 7/18 16:00 | 61.5 | ↑0.9 | |
| 7/18 16:10 | 62.4 | ↑0.9 | |
| 7/18 16:20 | 63.4 | ↑1.0 | |
| 7/18 16:30 | 64.5 | ↑1.1 | |
| 7/18 16:40 | 65.6 | ↑1.1 | |
| 7/18 16:50 | 66.8 | ↑1.2 | |
| 7/18 17:00 | 68.0 | ↑1.2 | |
| 7/18 17:10 | 69.3 | ↑1.3 | |
| 7/18 17:20 | 70.7 | ↑1.4 | |
| 7/18 17:30 | 72.1 | ↑1.4 | |
| 7/18 17:40 | 73.5 | ↑1.4 | |
| 7/18 17:50 | 74.9 | ↑1.4 | |
| 7/18 18:00 | 76.4 | ↑1.5 | |
| 7/18 18:10 | 77.9 | ↑1.5 | |
| 7/18 18:20 | 79.4 | ↑1.5 | |
| 7/18 18:30 | 80.9 | ↑1.5 | |
| 7/18 18:40 | 82.4 | ↑1.5 | |
| 7/18 18:50 | 84.0 | ↑1.6 | |
| 7/18 19:00 | 85.4 | ↑1.4 | |
| 7/18 19:10 | 86.9 | ↑1.5 | |
| 7/18 19:20 | 88.4 | ↑1.5 | |
| 7/18 19:30 | 89.8 | ↑1.4 | |
| 7/18 19:40 | 91.1 | ↑1.3 | |
| 7/18 19:50 | 92.5 | ↑1.4 | |
| 7/18 20:00 | 93.7 | ↑1.2 | |
| 7/18 20:10 | 94.9 | ↑1.2 | |
| 7/18 20:20 | 96.0 | ↑1.1 | |
| 7/18 20:30 | 97.1 | ↑1.1 | |
| 7/18 20:40 | 98.0 | ↑0.9 | |
| 7/18 20:50 | 98.9 | ↑0.9 | |
| 7/18 21:00 | 99.7 | ↑0.8 | |
| 7/18 21:10 | 100.3 | ↑0.6 | |
| 7/18 21:20 | 100.9 | ↑0.6 | |
| 7/18 21:30 | 101.4 | ↑0.5 | |
| 7/18 21:40 | 101.7 | ↑0.3 | |
| 7/18 21:50 | 101.9 | ↑0.2 | |
| 7/18 22:00 | 102.0 | ↑0.1 | 満潮 |
| 7/18 22:10 | 102.0 | 0 | |
| 7/18 22:20 | 101.9 | ↓-0.1 | |
| 7/18 22:30 | 101.7 | ↓-0.2 | |
| 7/18 22:40 | 101.3 | ↓-0.4 | |
| 7/18 22:50 | 100.8 | ↓-0.5 | |
| 7/18 23:00 | 100.2 | ↓-0.6 | |
| 7/18 23:10 | 99.4 | ↓-0.8 | |
| 7/18 23:20 | 98.6 | ↓-0.8 | |
| 7/18 23:30 | 97.6 | ↓-1.0 | |
| 7/18 23:40 | 96.5 | ↓-1.1 | |
| 7/18 23:50 | 95.4 | ↓-1.1 |