| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(月) |
00:18 | 04:13 | 10:45 | 17:56 |
| 59cm | 54cm | 76cm | 38cm | |
|
||||
コイセボイ（北海道）2023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 | 58.4 | ↑0.2 | |
| 5/15 00:10 | 58.4 | 0 | 満潮 |
| 5/15 00:20 | 58.4 | 0 | |
| 5/15 00:30 | 58.4 | 0 | |
| 5/15 00:40 | 58.3 | ↓-0.1 | |
| 5/15 00:50 | 58.2 | ↓-0.1 | |
| 5/15 01:00 | 58.0 | ↓-0.2 | |
| 5/15 01:10 | 57.8 | ↓-0.2 | |
| 5/15 01:20 | 57.6 | ↓-0.2 | |
| 5/15 01:30 | 57.3 | ↓-0.3 | |
| 5/15 01:40 | 57.0 | ↓-0.3 | |
| 5/15 01:50 | 56.7 | ↓-0.3 | |
| 5/15 02:00 | 56.4 | ↓-0.3 | |
| 5/15 02:10 | 56.1 | ↓-0.3 | |
| 5/15 02:20 | 55.7 | ↓-0.4 | |
| 5/15 02:30 | 55.4 | ↓-0.3 | |
| 5/15 02:40 | 55.1 | ↓-0.3 | |
| 5/15 02:50 | 54.8 | ↓-0.3 | |
| 5/15 03:00 | 54.5 | ↓-0.3 | |
| 5/15 03:10 | 54.2 | ↓-0.3 | |
| 5/15 03:20 | 54.0 | ↓-0.2 | |
| 5/15 03:30 | 53.8 | ↓-0.2 | |
| 5/15 03:40 | 53.6 | ↓-0.2 | |
| 5/15 03:50 | 53.5 | ↓-0.1 | |
| 5/15 04:00 | 53.4 | ↓-0.1 | |
| 5/15 04:10 | 53.4 | 0 | 干潮 |
| 5/15 04:20 | 53.4 | 0 | |
| 5/15 04:30 | 53.5 | ↑0.1 | |
| 5/15 04:40 | 53.6 | ↑0.1 | |
| 5/15 04:50 | 53.7 | ↑0.1 | |
| 5/15 05:00 | 54.0 | ↑0.3 | |
| 5/15 05:10 | 54.3 | ↑0.3 | |
| 5/15 05:20 | 54.6 | ↑0.3 | |
| 5/15 05:30 | 55.0 | ↑0.4 | |
| 5/15 05:40 | 55.5 | ↑0.5 | |
| 5/15 05:50 | 56.0 | ↑0.5 | |
| 5/15 06:00 | 56.6 | ↑0.6 | |
| 5/15 06:10 | 57.2 | ↑0.6 | |
| 5/15 06:20 | 57.9 | ↑0.7 | |
| 5/15 06:30 | 58.6 | ↑0.7 | |
| 5/15 06:40 | 59.3 | ↑0.7 | |
| 5/15 06:50 | 60.1 | ↑0.8 | |
| 5/15 07:00 | 60.9 | ↑0.8 | |
| 5/15 07:10 | 61.8 | ↑0.9 | |
| 5/15 07:20 | 62.6 | ↑0.8 | |
| 5/15 07:30 | 63.5 | ↑0.9 | |
| 5/15 07:40 | 64.4 | ↑0.9 | |
| 5/15 07:50 | 65.3 | ↑0.9 | |
| 5/15 08:00 | 66.2 | ↑0.9 | |
| 5/15 08:10 | 67.1 | ↑0.9 | |
| 5/15 08:20 | 68.0 | ↑0.9 | |
| 5/15 08:30 | 68.8 | ↑0.8 | |
| 5/15 08:40 | 69.6 | ↑0.8 | |
| 5/15 08:50 | 70.4 | ↑0.8 | |
| 5/15 09:00 | 71.2 | ↑0.8 | |
| 5/15 09:10 | 71.9 | ↑0.7 | |
| 5/15 09:20 | 72.5 | ↑0.6 | |
| 5/15 09:30 | 73.1 | ↑0.6 | |
| 5/15 09:40 | 73.7 | ↑0.6 | |
| 5/15 09:50 | 74.2 | ↑0.5 | |
| 5/15 10:00 | 74.6 | ↑0.4 | |
| 5/15 10:10 | 74.9 | ↑0.3 | |
| 5/15 10:20 | 75.1 | ↑0.2 | |
| 5/15 10:30 | 75.3 | ↑0.2 | |
| 5/15 10:40 | 75.4 | ↑0.1 | 満潮 |
| 5/15 10:50 | 75.4 | 0 | |
| 5/15 11:00 | 75.3 | ↓-0.1 | |
| 5/15 11:10 | 75.1 | ↓-0.2 | |
| 5/15 11:20 | 74.8 | ↓-0.3 | |
| 5/15 11:30 | 74.4 | ↓-0.4 | |
| 5/15 11:40 | 73.9 | ↓-0.5 | |
| 5/15 11:50 | 73.4 | ↓-0.5 | |
| 5/15 12:00 | 72.8 | ↓-0.6 | |
| 5/15 12:10 | 72.0 | ↓-0.8 | |
| 5/15 12:20 | 71.2 | ↓-0.8 | |
| 5/15 12:30 | 70.3 | ↓-0.9 | |
| 5/15 12:40 | 69.4 | ↓-0.9 | |
| 5/15 12:50 | 68.3 | ↓-1.1 | |
| 5/15 13:00 | 67.2 | ↓-1.1 | |
| 5/15 13:10 | 66.0 | ↓-1.2 | |
| 5/15 13:20 | 64.8 | ↓-1.2 | |
| 5/15 13:30 | 63.6 | ↓-1.2 | |
| 5/15 13:40 | 62.2 | ↓-1.4 | 最大潮位差 |
| 5/15 13:50 | 60.9 | ↓-1.3 | |
| 5/15 14:00 | 59.5 | ↓-1.4 | 最大潮位差 |
| 5/15 14:10 | 58.1 | ↓-1.4 | 最大潮位差 |
| 5/15 14:20 | 56.7 | ↓-1.4 | 最大潮位差 |
| 5/15 14:30 | 55.3 | ↓-1.4 | 最大潮位差 |
| 5/15 14:40 | 53.9 | ↓-1.4 | 最大潮位差 |
| 5/15 14:50 | 52.5 | ↓-1.4 | 最大潮位差 |
| 5/15 15:00 | 51.1 | ↓-1.4 | 最大潮位差 |
| 5/15 15:10 | 49.8 | ↓-1.3 | |
| 5/15 15:20 | 48.5 | ↓-1.3 | |
| 5/15 15:30 | 47.2 | ↓-1.3 | |
| 5/15 15:40 | 46.0 | ↓-1.2 | |
| 5/15 15:50 | 44.8 | ↓-1.2 | |
| 5/15 16:00 | 43.7 | ↓-1.1 | |
| 5/15 16:10 | 42.6 | ↓-1.1 | |
| 5/15 16:20 | 41.7 | ↓-0.9 | |
| 5/15 16:30 | 40.8 | ↓-0.9 | |
| 5/15 16:40 | 40.0 | ↓-0.8 | |
| 5/15 16:50 | 39.3 | ↓-0.7 | |
| 5/15 17:00 | 38.7 | ↓-0.6 | |
| 5/15 17:10 | 38.2 | ↓-0.5 | |
| 5/15 17:20 | 37.7 | ↓-0.5 | |
| 5/15 17:30 | 37.4 | ↓-0.3 | |
| 5/15 17:40 | 37.2 | ↓-0.2 | |
| 5/15 17:50 | 37.1 | ↓-0.1 | 干潮 |
| 5/15 18:00 | 37.1 | 0 | |
| 5/15 18:10 | 37.2 | ↑0.1 | |
| 5/15 18:20 | 37.4 | ↑0.2 | |
| 5/15 18:30 | 37.7 | ↑0.3 | |
| 5/15 18:40 | 38.1 | ↑0.4 | |
| 5/15 18:50 | 38.6 | ↑0.5 | |
| 5/15 19:00 | 39.2 | ↑0.6 | |
| 5/15 19:10 | 39.9 | ↑0.7 | |
| 5/15 19:20 | 40.6 | ↑0.7 | |
| 5/15 19:30 | 41.4 | ↑0.8 | |
| 5/15 19:40 | 42.3 | ↑0.9 | |
| 5/15 19:50 | 43.3 | ↑1.0 | |
| 5/15 20:00 | 44.3 | ↑1.0 | |
| 5/15 20:10 | 45.4 | ↑1.1 | |
| 5/15 20:20 | 46.5 | ↑1.1 | |
| 5/15 20:30 | 47.7 | ↑1.2 | |
| 5/15 20:40 | 48.8 | ↑1.1 | |
| 5/15 20:50 | 50.0 | ↑1.2 | |
| 5/15 21:00 | 51.2 | ↑1.2 | |
| 5/15 21:10 | 52.4 | ↑1.2 | |
| 5/15 21:20 | 53.6 | ↑1.2 | |
| 5/15 21:30 | 54.8 | ↑1.2 | |
| 5/15 21:40 | 55.9 | ↑1.1 | |
| 5/15 21:50 | 57.1 | ↑1.2 | |
| 5/15 22:00 | 58.2 | ↑1.1 | |
| 5/15 22:10 | 59.2 | ↑1.0 | |
| 5/15 22:20 | 60.2 | ↑1.0 | |
| 5/15 22:30 | 61.1 | ↑0.9 | |
| 5/15 22:40 | 62.0 | ↑0.9 | |
| 5/15 22:50 | 62.8 | ↑0.8 | |
| 5/15 23:00 | 63.5 | ↑0.7 | |
| 5/15 23:10 | 64.1 | ↑0.6 | |
| 5/15 23:20 | 64.7 | ↑0.6 | |
| 5/15 23:30 | 65.1 | ↑0.4 | |
| 5/15 23:40 | 65.5 | ↑0.4 | |
| 5/15 23:50 | 65.8 | ↑0.3 |