| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(土) |
00:35 | 08:03 | 14:38 | 18:36 |
| 91cm | 18cm | 63cm | 52cm | |
|
||||
コイセボイ（北海道）2049年05月15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 |
|---|---|---|---|
| 5/15 00:00 | 89.6 | ↑0.6 | |
| 5/15 00:10 | 90.1 | ↑0.5 | |
| 5/15 00:20 | 90.4 | ↑0.3 | |
| 5/15 00:30 | 90.5 | ↑0.1 | 満潮 |
| 5/15 00:40 | 90.5 | 0 | |
| 5/15 00:50 | 90.3 | ↓-0.2 | |
| 5/15 01:00 | 90.0 | ↓-0.3 | |
| 5/15 01:10 | 89.5 | ↓-0.5 | |
| 5/15 01:20 | 88.8 | ↓-0.7 | |
| 5/15 01:30 | 87.9 | ↓-0.9 | |
| 5/15 01:40 | 86.9 | ↓-1.0 | |
| 5/15 01:50 | 85.7 | ↓-1.2 | |
| 5/15 02:00 | 84.4 | ↓-1.3 | |
| 5/15 02:10 | 82.9 | ↓-1.5 | |
| 5/15 02:20 | 81.3 | ↓-1.6 | |
| 5/15 02:30 | 79.5 | ↓-1.8 | |
| 5/15 02:40 | 77.6 | ↓-1.9 | |
| 5/15 02:50 | 75.6 | ↓-2.0 | |
| 5/15 03:00 | 73.4 | ↓-2.2 | |
| 5/15 03:10 | 71.2 | ↓-2.2 | |
| 5/15 03:20 | 68.8 | ↓-2.4 | |
| 5/15 03:30 | 66.4 | ↓-2.4 | |
| 5/15 03:40 | 63.9 | ↓-2.5 | |
| 5/15 03:50 | 61.4 | ↓-2.5 | |
| 5/15 04:00 | 58.8 | ↓-2.6 | 最大潮位差 |
| 5/15 04:10 | 56.2 | ↓-2.6 | 最大潮位差 |
| 5/15 04:20 | 53.6 | ↓-2.6 | 最大潮位差 |
| 5/15 04:30 | 51.0 | ↓-2.6 | 最大潮位差 |
| 5/15 04:40 | 48.4 | ↓-2.6 | 最大潮位差 |
| 5/15 04:50 | 45.8 | ↓-2.6 | 最大潮位差 |
| 5/15 05:00 | 43.3 | ↓-2.5 | |
| 5/15 05:10 | 40.8 | ↓-2.5 | |
| 5/15 05:20 | 38.4 | ↓-2.4 | |
| 5/15 05:30 | 36.1 | ↓-2.3 | |
| 5/15 05:40 | 33.9 | ↓-2.2 | |
| 5/15 05:50 | 31.7 | ↓-2.2 | |
| 5/15 06:00 | 29.7 | ↓-2.0 | |
| 5/15 06:10 | 27.8 | ↓-1.9 | |
| 5/15 06:20 | 26.1 | ↓-1.7 | |
| 5/15 06:30 | 24.5 | ↓-1.6 | |
| 5/15 06:40 | 23.0 | ↓-1.5 | |
| 5/15 06:50 | 21.7 | ↓-1.3 | |
| 5/15 07:00 | 20.5 | ↓-1.2 | |
| 5/15 07:10 | 19.6 | ↓-0.9 | |
| 5/15 07:20 | 18.7 | ↓-0.9 | |
| 5/15 07:30 | 18.1 | ↓-0.6 | |
| 5/15 07:40 | 17.6 | ↓-0.5 | |
| 5/15 07:50 | 17.4 | ↓-0.2 | |
| 5/15 08:00 | 17.2 | ↓-0.2 | 干潮 |
| 5/15 08:10 | 17.3 | ↑0.1 | |
| 5/15 08:20 | 17.5 | ↑0.2 | |
| 5/15 08:30 | 17.9 | ↑0.4 | |
| 5/15 08:40 | 18.4 | ↑0.5 | |
| 5/15 08:50 | 19.1 | ↑0.7 | |
| 5/15 09:00 | 20.0 | ↑0.9 | |
| 5/15 09:10 | 21.0 | ↑1.0 | |
| 5/15 09:20 | 22.1 | ↑1.1 | |
| 5/15 09:30 | 23.3 | ↑1.2 | |
| 5/15 09:40 | 24.7 | ↑1.4 | |
| 5/15 09:50 | 26.1 | ↑1.4 | |
| 5/15 10:00 | 27.6 | ↑1.5 | |
| 5/15 10:10 | 29.3 | ↑1.7 | |
| 5/15 10:20 | 30.9 | ↑1.6 | |
| 5/15 10:30 | 32.7 | ↑1.8 | |
| 5/15 10:40 | 34.4 | ↑1.7 | |
| 5/15 10:50 | 36.2 | ↑1.8 | |
| 5/15 11:00 | 38.0 | ↑1.8 | |
| 5/15 11:10 | 39.9 | ↑1.9 | |
| 5/15 11:20 | 41.7 | ↑1.8 | |
| 5/15 11:30 | 43.5 | ↑1.8 | |
| 5/15 11:40 | 45.2 | ↑1.7 | |
| 5/15 11:50 | 46.9 | ↑1.7 | |
| 5/15 12:00 | 48.6 | ↑1.7 | |
| 5/15 12:10 | 50.2 | ↑1.6 | |
| 5/15 12:20 | 51.7 | ↑1.5 | |
| 5/15 12:30 | 53.2 | ↑1.5 | |
| 5/15 12:40 | 54.5 | ↑1.3 | |
| 5/15 12:50 | 55.8 | ↑1.3 | |
| 5/15 13:00 | 56.9 | ↑1.1 | |
| 5/15 13:10 | 58.0 | ↑1.1 | |
| 5/15 13:20 | 58.9 | ↑0.9 | |
| 5/15 13:30 | 59.7 | ↑0.8 | |
| 5/15 13:40 | 60.4 | ↑0.7 | |
| 5/15 13:50 | 61.0 | ↑0.6 | |
| 5/15 14:00 | 61.5 | ↑0.5 | |
| 5/15 14:10 | 61.8 | ↑0.3 | |
| 5/15 14:20 | 62.1 | ↑0.3 | |
| 5/15 14:30 | 62.2 | ↑0.1 | 満潮 |
| 5/15 14:40 | 62.2 | 0 | |
| 5/15 14:50 | 62.1 | ↓-0.1 | |
| 5/15 15:00 | 61.9 | ↓-0.2 | |
| 5/15 15:10 | 61.7 | ↓-0.2 | |
| 5/15 15:20 | 61.3 | ↓-0.4 | |
| 5/15 15:30 | 60.9 | ↓-0.4 | |
| 5/15 15:40 | 60.4 | ↓-0.5 | |
| 5/15 15:50 | 59.8 | ↓-0.6 | |
| 5/15 16:00 | 59.2 | ↓-0.6 | |
| 5/15 16:10 | 58.5 | ↓-0.7 | |
| 5/15 16:20 | 57.8 | ↓-0.7 | |
| 5/15 16:30 | 57.1 | ↓-0.7 | |
| 5/15 16:40 | 56.4 | ↓-0.7 | |
| 5/15 16:50 | 55.7 | ↓-0.7 | |
| 5/15 17:00 | 55.0 | ↓-0.7 | |
| 5/15 17:10 | 54.4 | ↓-0.6 | |
| 5/15 17:20 | 53.7 | ↓-0.7 | |
| 5/15 17:30 | 53.2 | ↓-0.5 | |
| 5/15 17:40 | 52.6 | ↓-0.6 | |
| 5/15 17:50 | 52.2 | ↓-0.4 | |
| 5/15 18:00 | 51.8 | ↓-0.4 | |
| 5/15 18:10 | 51.5 | ↓-0.3 | |
| 5/15 18:20 | 51.3 | ↓-0.2 | |
| 5/15 18:30 | 51.2 | ↓-0.1 | 干潮 |
| 5/15 18:40 | 51.2 | 0 | |
| 5/15 18:50 | 51.3 | ↑0.1 | |
| 5/15 19:00 | 51.5 | ↑0.2 | |
| 5/15 19:10 | 51.9 | ↑0.4 | |
| 5/15 19:20 | 52.4 | ↑0.5 | |
| 5/15 19:30 | 53.0 | ↑0.6 | |
| 5/15 19:40 | 53.7 | ↑0.7 | |
| 5/15 19:50 | 54.5 | ↑0.8 | |
| 5/15 20:00 | 55.5 | ↑1.0 | |
| 5/15 20:10 | 56.5 | ↑1.0 | |
| 5/15 20:20 | 57.7 | ↑1.2 | |
| 5/15 20:30 | 59.0 | ↑1.3 | |
| 5/15 20:40 | 60.5 | ↑1.5 | |
| 5/15 20:50 | 62.0 | ↑1.5 | |
| 5/15 21:00 | 63.6 | ↑1.6 | |
| 5/15 21:10 | 65.2 | ↑1.6 | |
| 5/15 21:20 | 67.0 | ↑1.8 | |
| 5/15 21:30 | 68.8 | ↑1.8 | |
| 5/15 21:40 | 70.7 | ↑1.9 | |
| 5/15 21:50 | 72.6 | ↑1.9 | |
| 5/15 22:00 | 74.5 | ↑1.9 | |
| 5/15 22:10 | 76.4 | ↑1.9 | |
| 5/15 22:20 | 78.4 | ↑2.0 | |
| 5/15 22:30 | 80.3 | ↑1.9 | |
| 5/15 22:40 | 82.2 | ↑1.9 | |
| 5/15 22:50 | 84.1 | ↑1.9 | |
| 5/15 23:00 | 85.9 | ↑1.8 | |
| 5/15 23:10 | 87.7 | ↑1.8 | |
| 5/15 23:20 | 89.4 | ↑1.7 | |
| 5/15 23:30 | 91.0 | ↑1.6 | |
| 5/15 23:40 | 92.4 | ↑1.4 | |
| 5/15 23:50 | 93.8 | ↑1.4 |