| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(木) |
07:52 | 00:12 | 22:56 | 15:58 |
| 82cm | 52cm | 58cm | 33cm | |
|
||||
コイセボイ（北海道）2051年05月4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 |
|---|---|---|---|
| 5/4 00:00 | 51.9 | ↓-0.1 | |
| 5/4 00:10 | 51.9 | 0 | 干潮 |
| 5/4 00:20 | 51.9 | 0 | |
| 5/4 00:30 | 52.0 | ↑0.1 | |
| 5/4 00:40 | 52.1 | ↑0.1 | |
| 5/4 00:50 | 52.2 | ↑0.1 | |
| 5/4 01:00 | 52.4 | ↑0.2 | |
| 5/4 01:10 | 52.6 | ↑0.2 | |
| 5/4 01:20 | 52.8 | ↑0.2 | |
| 5/4 01:30 | 53.2 | ↑0.4 | |
| 5/4 01:40 | 53.5 | ↑0.3 | |
| 5/4 01:50 | 54.0 | ↑0.5 | |
| 5/4 02:00 | 54.4 | ↑0.4 | |
| 5/4 02:10 | 55.0 | ↑0.6 | |
| 5/4 02:20 | 55.6 | ↑0.6 | |
| 5/4 02:30 | 56.2 | ↑0.6 | |
| 5/4 02:40 | 56.9 | ↑0.7 | |
| 5/4 02:50 | 57.6 | ↑0.7 | |
| 5/4 03:00 | 58.4 | ↑0.8 | |
| 5/4 03:10 | 59.3 | ↑0.9 | |
| 5/4 03:20 | 60.2 | ↑0.9 | |
| 5/4 03:30 | 61.1 | ↑0.9 | |
| 5/4 03:40 | 62.0 | ↑0.9 | |
| 5/4 03:50 | 63.0 | ↑1.0 | |
| 5/4 04:00 | 64.0 | ↑1.0 | |
| 5/4 04:10 | 65.0 | ↑1.0 | |
| 5/4 04:20 | 66.1 | ↑1.1 | |
| 5/4 04:30 | 67.1 | ↑1.0 | |
| 5/4 04:40 | 68.2 | ↑1.1 | |
| 5/4 04:50 | 69.2 | ↑1.0 | |
| 5/4 05:00 | 70.3 | ↑1.1 | |
| 5/4 05:10 | 71.3 | ↑1.0 | |
| 5/4 05:20 | 72.3 | ↑1.0 | |
| 5/4 05:30 | 73.3 | ↑1.0 | |
| 5/4 05:40 | 74.3 | ↑1.0 | |
| 5/4 05:50 | 75.2 | ↑0.9 | |
| 5/4 06:00 | 76.0 | ↑0.8 | |
| 5/4 06:10 | 76.9 | ↑0.9 | |
| 5/4 06:20 | 77.6 | ↑0.7 | |
| 5/4 06:30 | 78.3 | ↑0.7 | |
| 5/4 06:40 | 79.0 | ↑0.7 | |
| 5/4 06:50 | 79.5 | ↑0.5 | |
| 5/4 07:00 | 80.0 | ↑0.5 | |
| 5/4 07:10 | 80.4 | ↑0.4 | |
| 5/4 07:20 | 80.7 | ↑0.3 | |
| 5/4 07:30 | 81.0 | ↑0.3 | |
| 5/4 07:40 | 81.1 | ↑0.1 | |
| 5/4 07:50 | 81.2 | ↑0.1 | 満潮 |
| 5/4 08:00 | 81.1 | ↓-0.1 | |
| 5/4 08:10 | 81.0 | ↓-0.1 | |
| 5/4 08:20 | 80.8 | ↓-0.2 | |
| 5/4 08:30 | 80.4 | ↓-0.4 | |
| 5/4 08:40 | 80.0 | ↓-0.4 | |
| 5/4 08:50 | 79.5 | ↓-0.5 | |
| 5/4 09:00 | 78.9 | ↓-0.6 | |
| 5/4 09:10 | 78.2 | ↓-0.7 | |
| 5/4 09:20 | 77.4 | ↓-0.8 | |
| 5/4 09:30 | 76.5 | ↓-0.9 | |
| 5/4 09:40 | 75.5 | ↓-1.0 | |
| 5/4 09:50 | 74.5 | ↓-1.0 | |
| 5/4 10:00 | 73.3 | ↓-1.2 | |
| 5/4 10:10 | 72.1 | ↓-1.2 | |
| 5/4 10:20 | 70.9 | ↓-1.2 | |
| 5/4 10:30 | 69.5 | ↓-1.4 | |
| 5/4 10:40 | 68.1 | ↓-1.4 | |
| 5/4 10:50 | 66.7 | ↓-1.4 | |
| 5/4 11:00 | 65.2 | ↓-1.5 | |
| 5/4 11:10 | 63.7 | ↓-1.5 | |
| 5/4 11:20 | 62.2 | ↓-1.5 | |
| 5/4 11:30 | 60.6 | ↓-1.6 | 最大潮位差 |
| 5/4 11:40 | 59.0 | ↓-1.6 | 最大潮位差 |
| 5/4 11:50 | 57.4 | ↓-1.6 | 最大潮位差 |
| 5/4 12:00 | 55.8 | ↓-1.6 | 最大潮位差 |
| 5/4 12:10 | 54.2 | ↓-1.6 | 最大潮位差 |
| 5/4 12:20 | 52.7 | ↓-1.5 | |
| 5/4 12:30 | 51.1 | ↓-1.6 | 最大潮位差 |
| 5/4 12:40 | 49.6 | ↓-1.5 | |
| 5/4 12:50 | 48.1 | ↓-1.5 | |
| 5/4 13:00 | 46.6 | ↓-1.5 | |
| 5/4 13:10 | 45.2 | ↓-1.4 | |
| 5/4 13:20 | 43.8 | ↓-1.4 | |
| 5/4 13:30 | 42.5 | ↓-1.3 | |
| 5/4 13:40 | 41.3 | ↓-1.2 | |
| 5/4 13:50 | 40.1 | ↓-1.2 | |
| 5/4 14:00 | 39.0 | ↓-1.1 | |
| 5/4 14:10 | 38.0 | ↓-1.0 | |
| 5/4 14:20 | 37.1 | ↓-0.9 | |
| 5/4 14:30 | 36.2 | ↓-0.9 | |
| 5/4 14:40 | 35.5 | ↓-0.7 | |
| 5/4 14:50 | 34.8 | ↓-0.7 | |
| 5/4 15:00 | 34.2 | ↓-0.6 | |
| 5/4 15:10 | 33.7 | ↓-0.5 | |
| 5/4 15:20 | 33.3 | ↓-0.4 | |
| 5/4 15:30 | 33.0 | ↓-0.3 | |
| 5/4 15:40 | 32.8 | ↓-0.2 | |
| 5/4 15:50 | 32.7 | ↓-0.1 | 干潮 |
| 5/4 16:00 | 32.7 | 0 | |
| 5/4 16:10 | 32.7 | 0 | |
| 5/4 16:20 | 32.9 | ↑0.2 | |
| 5/4 16:30 | 33.1 | ↑0.2 | |
| 5/4 16:40 | 33.5 | ↑0.4 | |
| 5/4 16:50 | 33.9 | ↑0.4 | |
| 5/4 17:00 | 34.3 | ↑0.4 | |
| 5/4 17:10 | 34.9 | ↑0.6 | |
| 5/4 17:20 | 35.5 | ↑0.6 | |
| 5/4 17:30 | 36.2 | ↑0.7 | |
| 5/4 17:40 | 36.9 | ↑0.7 | |
| 5/4 17:50 | 37.7 | ↑0.8 | |
| 5/4 18:00 | 38.5 | ↑0.8 | |
| 5/4 18:10 | 39.3 | ↑0.8 | |
| 5/4 18:20 | 40.2 | ↑0.9 | |
| 5/4 18:30 | 41.1 | ↑0.9 | |
| 5/4 18:40 | 42.1 | ↑1.0 | |
| 5/4 18:50 | 43.0 | ↑0.9 | |
| 5/4 19:00 | 44.0 | ↑1.0 | |
| 5/4 19:10 | 45.0 | ↑1.0 | |
| 5/4 19:20 | 45.9 | ↑0.9 | |
| 5/4 19:30 | 46.9 | ↑1.0 | |
| 5/4 19:40 | 47.8 | ↑0.9 | |
| 5/4 19:50 | 48.7 | ↑0.9 | |
| 5/4 20:00 | 49.6 | ↑0.9 | |
| 5/4 20:10 | 50.5 | ↑0.9 | |
| 5/4 20:20 | 51.3 | ↑0.8 | |
| 5/4 20:30 | 52.1 | ↑0.8 | |
| 5/4 20:40 | 52.8 | ↑0.7 | |
| 5/4 20:50 | 53.5 | ↑0.7 | |
| 5/4 21:00 | 54.2 | ↑0.7 | |
| 5/4 21:10 | 54.8 | ↑0.6 | |
| 5/4 21:20 | 55.3 | ↑0.5 | |
| 5/4 21:30 | 55.8 | ↑0.5 | |
| 5/4 21:40 | 56.2 | ↑0.4 | |
| 5/4 21:50 | 56.6 | ↑0.4 | |
| 5/4 22:00 | 57.0 | ↑0.4 | |
| 5/4 22:10 | 57.2 | ↑0.2 | |
| 5/4 22:20 | 57.4 | ↑0.2 | |
| 5/4 22:30 | 57.6 | ↑0.2 | |
| 5/4 22:40 | 57.7 | ↑0.1 | |
| 5/4 22:50 | 57.7 | 0 | 満潮 |
| 5/4 23:00 | 57.7 | 0 | |
| 5/4 23:10 | 57.7 | 0 | |
| 5/4 23:20 | 57.6 | ↓-0.1 | |
| 5/4 23:30 | 57.5 | ↓-0.1 | |
| 5/4 23:40 | 57.3 | ↓-0.2 | |
| 5/4 23:50 | 57.1 | ↓-0.2 |