| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(土) |
04:34 | 12:23 | 18:53 | 22:04 |
| 108cm | 13cm | 54cm | 49cm | |
|
||||
コイセボイ（北海道）2052年05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 |
|---|---|---|---|
| 5/18 00:00 | 61.6 | ↑1.8 | |
| 5/18 00:10 | 63.5 | ↑1.9 | |
| 5/18 00:20 | 65.5 | ↑2.0 | |
| 5/18 00:30 | 67.5 | ↑2.0 | |
| 5/18 00:40 | 69.7 | ↑2.2 | |
| 5/18 00:50 | 71.9 | ↑2.2 | |
| 5/18 01:00 | 74.1 | ↑2.2 | |
| 5/18 01:10 | 76.4 | ↑2.3 | |
| 5/18 01:20 | 78.7 | ↑2.3 | |
| 5/18 01:30 | 81.0 | ↑2.3 | |
| 5/18 01:40 | 83.3 | ↑2.3 | |
| 5/18 01:50 | 85.5 | ↑2.2 | |
| 5/18 02:00 | 87.8 | ↑2.3 | |
| 5/18 02:10 | 89.9 | ↑2.1 | |
| 5/18 02:20 | 92.1 | ↑2.2 | |
| 5/18 02:30 | 94.1 | ↑2.0 | |
| 5/18 02:40 | 96.0 | ↑1.9 | |
| 5/18 02:50 | 97.9 | ↑1.9 | |
| 5/18 03:00 | 99.6 | ↑1.7 | |
| 5/18 03:10 | 101.2 | ↑1.6 | |
| 5/18 03:20 | 102.6 | ↑1.4 | |
| 5/18 03:30 | 103.9 | ↑1.3 | |
| 5/18 03:40 | 105.0 | ↑1.1 | |
| 5/18 03:50 | 106.0 | ↑1.0 | |
| 5/18 04:00 | 106.7 | ↑0.7 | |
| 5/18 04:10 | 107.3 | ↑0.6 | |
| 5/18 04:20 | 107.7 | ↑0.4 | |
| 5/18 04:30 | 107.8 | ↑0.1 | 満潮 |
| 5/18 04:40 | 107.8 | 0 | |
| 5/18 04:50 | 107.5 | ↓-0.3 | |
| 5/18 05:00 | 107.1 | ↓-0.4 | |
| 5/18 05:10 | 106.4 | ↓-0.7 | |
| 5/18 05:20 | 105.5 | ↓-0.9 | |
| 5/18 05:30 | 104.4 | ↓-1.1 | |
| 5/18 05:40 | 103.1 | ↓-1.3 | |
| 5/18 05:50 | 101.6 | ↓-1.5 | |
| 5/18 06:00 | 99.9 | ↓-1.7 | |
| 5/18 06:10 | 98.0 | ↓-1.9 | |
| 5/18 06:20 | 95.9 | ↓-2.1 | |
| 5/18 06:30 | 93.7 | ↓-2.2 | |
| 5/18 06:40 | 91.3 | ↓-2.4 | |
| 5/18 06:50 | 88.8 | ↓-2.5 | |
| 5/18 07:00 | 86.1 | ↓-2.7 | |
| 5/18 07:10 | 83.3 | ↓-2.8 | |
| 5/18 07:20 | 80.3 | ↓-3.0 | |
| 5/18 07:30 | 77.3 | ↓-3.0 | |
| 5/18 07:40 | 74.2 | ↓-3.1 | |
| 5/18 07:50 | 71.1 | ↓-3.1 | |
| 5/18 08:00 | 67.8 | ↓-3.3 | 最大潮位差 |
| 5/18 08:10 | 64.6 | ↓-3.2 | |
| 5/18 08:20 | 61.3 | ↓-3.3 | 最大潮位差 |
| 5/18 08:30 | 58.0 | ↓-3.3 | 最大潮位差 |
| 5/18 08:40 | 54.8 | ↓-3.2 | |
| 5/18 08:50 | 51.5 | ↓-3.3 | 最大潮位差 |
| 5/18 09:00 | 48.4 | ↓-3.1 | |
| 5/18 09:10 | 45.2 | ↓-3.2 | |
| 5/18 09:20 | 42.2 | ↓-3.0 | |
| 5/18 09:30 | 39.2 | ↓-3.0 | |
| 5/18 09:40 | 36.3 | ↓-2.9 | |
| 5/18 09:50 | 33.6 | ↓-2.7 | |
| 5/18 10:00 | 31.0 | ↓-2.6 | |
| 5/18 10:10 | 28.5 | ↓-2.5 | |
| 5/18 10:20 | 26.1 | ↓-2.4 | |
| 5/18 10:30 | 24.0 | ↓-2.1 | |
| 5/18 10:40 | 22.0 | ↓-2.0 | |
| 5/18 10:50 | 20.1 | ↓-1.9 | |
| 5/18 11:00 | 18.5 | ↓-1.6 | |
| 5/18 11:10 | 17.0 | ↓-1.5 | |
| 5/18 11:20 | 15.7 | ↓-1.3 | |
| 5/18 11:30 | 14.6 | ↓-1.1 | |
| 5/18 11:40 | 13.7 | ↓-0.9 | |
| 5/18 11:50 | 13.0 | ↓-0.7 | |
| 5/18 12:00 | 12.5 | ↓-0.5 | |
| 5/18 12:10 | 12.2 | ↓-0.3 | |
| 5/18 12:20 | 12.1 | ↓-0.1 | 干潮 |
| 5/18 12:30 | 12.1 | 0 | |
| 5/18 12:40 | 12.4 | ↑0.3 | |
| 5/18 12:50 | 12.8 | ↑0.4 | |
| 5/18 13:00 | 13.3 | ↑0.5 | |
| 5/18 13:10 | 14.1 | ↑0.8 | |
| 5/18 13:20 | 14.9 | ↑0.8 | |
| 5/18 13:30 | 15.9 | ↑1.0 | |
| 5/18 13:40 | 17.1 | ↑1.2 | |
| 5/18 13:50 | 18.3 | ↑1.2 | |
| 5/18 14:00 | 19.6 | ↑1.3 | |
| 5/18 14:10 | 21.1 | ↑1.5 | |
| 5/18 14:20 | 22.6 | ↑1.5 | |
| 5/18 14:30 | 24.2 | ↑1.6 | |
| 5/18 14:40 | 25.8 | ↑1.6 | |
| 5/18 14:50 | 27.5 | ↑1.7 | |
| 5/18 15:00 | 29.2 | ↑1.7 | |
| 5/18 15:10 | 30.9 | ↑1.7 | |
| 5/18 15:20 | 32.6 | ↑1.7 | |
| 5/18 15:30 | 34.3 | ↑1.7 | |
| 5/18 15:40 | 36.0 | ↑1.7 | |
| 5/18 15:50 | 37.7 | ↑1.7 | |
| 5/18 16:00 | 39.3 | ↑1.6 | |
| 5/18 16:10 | 40.8 | ↑1.5 | |
| 5/18 16:20 | 42.3 | ↑1.5 | |
| 5/18 16:30 | 43.8 | ↑1.5 | |
| 5/18 16:40 | 45.1 | ↑1.3 | |
| 5/18 16:50 | 46.4 | ↑1.3 | |
| 5/18 17:00 | 47.5 | ↑1.1 | |
| 5/18 17:10 | 48.6 | ↑1.1 | |
| 5/18 17:20 | 49.6 | ↑1.0 | |
| 5/18 17:30 | 50.5 | ↑0.9 | |
| 5/18 17:40 | 51.2 | ↑0.7 | |
| 5/18 17:50 | 51.9 | ↑0.7 | |
| 5/18 18:00 | 52.5 | ↑0.6 | |
| 5/18 18:10 | 52.9 | ↑0.4 | |
| 5/18 18:20 | 53.2 | ↑0.3 | |
| 5/18 18:30 | 53.5 | ↑0.3 | |
| 5/18 18:40 | 53.6 | ↑0.1 | |
| 5/18 18:50 | 53.7 | ↑0.1 | 満潮 |
| 5/18 19:00 | 53.7 | 0 | |
| 5/18 19:10 | 53.6 | ↓-0.1 | |
| 5/18 19:20 | 53.4 | ↓-0.2 | |
| 5/18 19:30 | 53.2 | ↓-0.2 | |
| 5/18 19:40 | 52.9 | ↓-0.3 | |
| 5/18 19:50 | 52.5 | ↓-0.4 | |
| 5/18 20:00 | 52.1 | ↓-0.4 | |
| 5/18 20:10 | 51.7 | ↓-0.4 | |
| 5/18 20:20 | 51.3 | ↓-0.4 | |
| 5/18 20:30 | 50.8 | ↓-0.5 | |
| 5/18 20:40 | 50.4 | ↓-0.4 | |
| 5/18 20:50 | 50.0 | ↓-0.4 | |
| 5/18 21:00 | 49.6 | ↓-0.4 | |
| 5/18 21:10 | 49.2 | ↓-0.4 | |
| 5/18 21:20 | 48.9 | ↓-0.3 | |
| 5/18 21:30 | 48.6 | ↓-0.3 | |
| 5/18 21:40 | 48.4 | ↓-0.2 | |
| 5/18 21:50 | 48.3 | ↓-0.1 | |
| 5/18 22:00 | 48.2 | ↓-0.1 | 干潮 |
| 5/18 22:10 | 48.2 | 0 | |
| 5/18 22:20 | 48.3 | ↑0.1 | |
| 5/18 22:30 | 48.6 | ↑0.3 | |
| 5/18 22:40 | 48.9 | ↑0.3 | |
| 5/18 22:50 | 49.3 | ↑0.4 | |
| 5/18 23:00 | 49.8 | ↑0.5 | |
| 5/18 23:10 | 50.5 | ↑0.7 | |
| 5/18 23:20 | 51.2 | ↑0.7 | |
| 5/18 23:30 | 52.1 | ↑0.9 | |
| 5/18 23:40 | 53.1 | ↑1.0 | |
| 5/18 23:50 | 54.2 | ↑1.1 |