| 満潮 | 干潮 | 満潮 | 干潮 |
|
2
(火) |
01:03 | 06:39 | 13:03 | 19:20 |
| 65cm | 40cm | 78cm | 39cm | |
|
||||
コイセボイ（北海道）2023年05月2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 |
|---|---|---|---|
| 5/2 00:00 | 62.7 | ↑0.7 | |
| 5/2 00:10 | 63.3 | ↑0.6 | |
| 5/2 00:20 | 63.8 | ↑0.5 | |
| 5/2 00:30 | 64.2 | ↑0.4 | |
| 5/2 00:40 | 64.5 | ↑0.3 | |
| 5/2 00:50 | 64.6 | ↑0.1 | |
| 5/2 01:00 | 64.7 | ↑0.1 | 満潮 |
| 5/2 01:10 | 64.7 | 0 | |
| 5/2 01:20 | 64.5 | ↓-0.2 | |
| 5/2 01:30 | 64.3 | ↓-0.2 | |
| 5/2 01:40 | 63.9 | ↓-0.4 | |
| 5/2 01:50 | 63.5 | ↓-0.4 | |
| 5/2 02:00 | 62.9 | ↓-0.6 | |
| 5/2 02:10 | 62.3 | ↓-0.6 | |
| 5/2 02:20 | 61.6 | ↓-0.7 | |
| 5/2 02:30 | 60.7 | ↓-0.9 | |
| 5/2 02:40 | 59.9 | ↓-0.8 | |
| 5/2 02:50 | 58.9 | ↓-1.0 | |
| 5/2 03:00 | 57.9 | ↓-1.0 | |
| 5/2 03:10 | 56.9 | ↓-1.0 | |
| 5/2 03:20 | 55.8 | ↓-1.1 | |
| 5/2 03:30 | 54.7 | ↓-1.1 | |
| 5/2 03:40 | 53.5 | ↓-1.2 | |
| 5/2 03:50 | 52.4 | ↓-1.1 | |
| 5/2 04:00 | 51.2 | ↓-1.2 | |
| 5/2 04:10 | 50.1 | ↓-1.1 | |
| 5/2 04:20 | 48.9 | ↓-1.2 | |
| 5/2 04:30 | 47.8 | ↓-1.1 | |
| 5/2 04:40 | 46.8 | ↓-1.0 | |
| 5/2 04:50 | 45.7 | ↓-1.1 | |
| 5/2 05:00 | 44.8 | ↓-0.9 | |
| 5/2 05:10 | 43.9 | ↓-0.9 | |
| 5/2 05:20 | 43.0 | ↓-0.9 | |
| 5/2 05:30 | 42.3 | ↓-0.7 | |
| 5/2 05:40 | 41.6 | ↓-0.7 | |
| 5/2 05:50 | 41.1 | ↓-0.5 | |
| 5/2 06:00 | 40.6 | ↓-0.5 | |
| 5/2 06:10 | 40.2 | ↓-0.4 | |
| 5/2 06:20 | 39.9 | ↓-0.3 | |
| 5/2 06:30 | 39.8 | ↓-0.1 | 干潮 |
| 5/2 06:40 | 39.8 | 0 | |
| 5/2 06:50 | 39.8 | 0 | |
| 5/2 07:00 | 40.0 | ↑0.2 | |
| 5/2 07:10 | 40.4 | ↑0.4 | |
| 5/2 07:20 | 40.8 | ↑0.4 | |
| 5/2 07:30 | 41.3 | ↑0.5 | |
| 5/2 07:40 | 42.0 | ↑0.7 | |
| 5/2 07:50 | 42.8 | ↑0.8 | |
| 5/2 08:00 | 43.6 | ↑0.8 | |
| 5/2 08:10 | 44.6 | ↑1.0 | |
| 5/2 08:20 | 45.7 | ↑1.1 | |
| 5/2 08:30 | 46.8 | ↑1.1 | |
| 5/2 08:40 | 48.1 | ↑1.3 | |
| 5/2 08:50 | 49.4 | ↑1.3 | |
| 5/2 09:00 | 50.8 | ↑1.4 | |
| 5/2 09:10 | 52.2 | ↑1.4 | |
| 5/2 09:20 | 53.7 | ↑1.5 | |
| 5/2 09:30 | 55.2 | ↑1.5 | |
| 5/2 09:40 | 56.7 | ↑1.5 | |
| 5/2 09:50 | 58.3 | ↑1.6 | |
| 5/2 10:00 | 59.9 | ↑1.6 | |
| 5/2 10:10 | 61.4 | ↑1.5 | |
| 5/2 10:20 | 63.0 | ↑1.6 | |
| 5/2 10:30 | 64.5 | ↑1.5 | |
| 5/2 10:40 | 66.0 | ↑1.5 | |
| 5/2 10:50 | 67.4 | ↑1.4 | |
| 5/2 11:00 | 68.8 | ↑1.4 | |
| 5/2 11:10 | 70.1 | ↑1.3 | |
| 5/2 11:20 | 71.3 | ↑1.2 | |
| 5/2 11:30 | 72.5 | ↑1.2 | |
| 5/2 11:40 | 73.5 | ↑1.0 | |
| 5/2 11:50 | 74.5 | ↑1.0 | |
| 5/2 12:00 | 75.3 | ↑0.8 | |
| 5/2 12:10 | 76.1 | ↑0.8 | |
| 5/2 12:20 | 76.7 | ↑0.6 | |
| 5/2 12:30 | 77.2 | ↑0.5 | |
| 5/2 12:40 | 77.5 | ↑0.3 | |
| 5/2 12:50 | 77.8 | ↑0.3 | |
| 5/2 13:00 | 77.9 | ↑0.1 | 満潮 |
| 5/2 13:10 | 77.8 | ↓-0.1 | |
| 5/2 13:20 | 77.7 | ↓-0.1 | |
| 5/2 13:30 | 77.4 | ↓-0.3 | |
| 5/2 13:40 | 76.9 | ↓-0.5 | |
| 5/2 13:50 | 76.4 | ↓-0.5 | |
| 5/2 14:00 | 75.7 | ↓-0.7 | |
| 5/2 14:10 | 74.9 | ↓-0.8 | |
| 5/2 14:20 | 73.9 | ↓-1.0 | |
| 5/2 14:30 | 72.9 | ↓-1.0 | |
| 5/2 14:40 | 71.8 | ↓-1.1 | |
| 5/2 14:50 | 70.5 | ↓-1.3 | |
| 5/2 15:00 | 69.2 | ↓-1.3 | |
| 5/2 15:10 | 67.8 | ↓-1.4 | |
| 5/2 15:20 | 66.4 | ↓-1.4 | |
| 5/2 15:30 | 64.9 | ↓-1.5 | |
| 5/2 15:40 | 63.3 | ↓-1.6 | |
| 5/2 15:50 | 61.7 | ↓-1.6 | |
| 5/2 16:00 | 60.1 | ↓-1.6 | |
| 5/2 16:10 | 58.4 | ↓-1.7 | 最大潮位差 |
| 5/2 16:20 | 56.8 | ↓-1.6 | |
| 5/2 16:30 | 55.2 | ↓-1.6 | |
| 5/2 16:40 | 53.6 | ↓-1.6 | |
| 5/2 16:50 | 52.0 | ↓-1.6 | |
| 5/2 17:00 | 50.4 | ↓-1.6 | |
| 5/2 17:10 | 49.0 | ↓-1.4 | |
| 5/2 17:20 | 47.5 | ↓-1.5 | |
| 5/2 17:30 | 46.2 | ↓-1.3 | |
| 5/2 17:40 | 44.9 | ↓-1.3 | |
| 5/2 17:50 | 43.8 | ↓-1.1 | |
| 5/2 18:00 | 42.7 | ↓-1.1 | |
| 5/2 18:10 | 41.8 | ↓-0.9 | |
| 5/2 18:20 | 40.9 | ↓-0.9 | |
| 5/2 18:30 | 40.2 | ↓-0.7 | |
| 5/2 18:40 | 39.6 | ↓-0.6 | |
| 5/2 18:50 | 39.1 | ↓-0.5 | |
| 5/2 19:00 | 38.8 | ↓-0.3 | |
| 5/2 19:10 | 38.6 | ↓-0.2 | 干潮 |
| 5/2 19:20 | 38.6 | 0 | 干潮 |
| 5/2 19:30 | 38.6 | 0 | |
| 5/2 19:40 | 38.8 | ↑0.2 | |
| 5/2 19:50 | 39.2 | ↑0.4 | |
| 5/2 20:00 | 39.7 | ↑0.5 | |
| 5/2 20:10 | 40.3 | ↑0.6 | |
| 5/2 20:20 | 41.0 | ↑0.7 | |
| 5/2 20:30 | 41.9 | ↑0.9 | |
| 5/2 20:40 | 42.8 | ↑0.9 | |
| 5/2 20:50 | 43.9 | ↑1.1 | |
| 5/2 21:00 | 45.0 | ↑1.1 | |
| 5/2 21:10 | 46.3 | ↑1.3 | |
| 5/2 21:20 | 47.6 | ↑1.3 | |
| 5/2 21:30 | 49.0 | ↑1.4 | |
| 5/2 21:40 | 50.4 | ↑1.4 | |
| 5/2 21:50 | 51.9 | ↑1.5 | |
| 5/2 22:00 | 53.4 | ↑1.5 | |
| 5/2 22:10 | 55.0 | ↑1.6 | |
| 5/2 22:20 | 56.5 | ↑1.5 | |
| 5/2 22:30 | 58.1 | ↑1.6 | |
| 5/2 22:40 | 59.6 | ↑1.5 | |
| 5/2 22:50 | 61.1 | ↑1.5 | |
| 5/2 23:00 | 62.6 | ↑1.5 | |
| 5/2 23:10 | 64.0 | ↑1.4 | |
| 5/2 23:20 | 65.3 | ↑1.3 | |
| 5/2 23:30 | 66.6 | ↑1.3 | |
| 5/2 23:40 | 67.8 | ↑1.2 | |
| 5/2 23:50 | 68.9 | ↑1.1 |