| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(金) |
00:52 | 08:20 | 15:03 | 18:52 |
| 93cm | 13cm | 64cm | 54cm | |
|
||||
コイセボイ（北海道）2026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 | 90.0 | ↑0.9 | |
| 5/15 00:10 | 90.7 | ↑0.7 | |
| 5/15 00:20 | 91.3 | ↑0.6 | |
| 5/15 00:30 | 91.7 | ↑0.4 | |
| 5/15 00:40 | 92.0 | ↑0.3 | |
| 5/15 00:50 | 92.1 | ↑0.1 | 満潮 |
| 5/15 01:00 | 92.0 | ↓-0.1 | |
| 5/15 01:10 | 91.8 | ↓-0.2 | |
| 5/15 01:20 | 91.3 | ↓-0.5 | |
| 5/15 01:30 | 90.7 | ↓-0.6 | |
| 5/15 01:40 | 89.9 | ↓-0.8 | |
| 5/15 01:50 | 88.9 | ↓-1.0 | |
| 5/15 02:00 | 87.8 | ↓-1.1 | |
| 5/15 02:10 | 86.5 | ↓-1.3 | |
| 5/15 02:20 | 85.0 | ↓-1.5 | |
| 5/15 02:30 | 83.3 | ↓-1.7 | |
| 5/15 02:40 | 81.5 | ↓-1.8 | |
| 5/15 02:50 | 79.5 | ↓-2.0 | |
| 5/15 03:00 | 77.4 | ↓-2.1 | |
| 5/15 03:10 | 75.2 | ↓-2.2 | |
| 5/15 03:20 | 72.9 | ↓-2.3 | |
| 5/15 03:30 | 70.4 | ↓-2.5 | |
| 5/15 03:40 | 67.9 | ↓-2.5 | |
| 5/15 03:50 | 65.2 | ↓-2.7 | |
| 5/15 04:00 | 62.5 | ↓-2.7 | |
| 5/15 04:10 | 59.8 | ↓-2.7 | |
| 5/15 04:20 | 57.0 | ↓-2.8 | |
| 5/15 04:30 | 54.2 | ↓-2.8 | |
| 5/15 04:40 | 51.3 | ↓-2.9 | 最大潮位差 |
| 5/15 04:50 | 48.5 | ↓-2.8 | |
| 5/15 05:00 | 45.7 | ↓-2.8 | |
| 5/15 05:10 | 42.9 | ↓-2.8 | |
| 5/15 05:20 | 40.2 | ↓-2.7 | |
| 5/15 05:30 | 37.5 | ↓-2.7 | |
| 5/15 05:40 | 34.9 | ↓-2.6 | |
| 5/15 05:50 | 32.4 | ↓-2.5 | |
| 5/15 06:00 | 30.0 | ↓-2.4 | |
| 5/15 06:10 | 27.8 | ↓-2.2 | |
| 5/15 06:20 | 25.6 | ↓-2.2 | |
| 5/15 06:30 | 23.6 | ↓-2.0 | |
| 5/15 06:40 | 21.7 | ↓-1.9 | |
| 5/15 06:50 | 20.0 | ↓-1.7 | |
| 5/15 07:00 | 18.5 | ↓-1.5 | |
| 5/15 07:10 | 17.1 | ↓-1.4 | |
| 5/15 07:20 | 15.9 | ↓-1.2 | |
| 5/15 07:30 | 14.9 | ↓-1.0 | |
| 5/15 07:40 | 14.1 | ↓-0.8 | |
| 5/15 07:50 | 13.4 | ↓-0.7 | |
| 5/15 08:00 | 13.0 | ↓-0.4 | |
| 5/15 08:10 | 12.7 | ↓-0.3 | 干潮 |
| 5/15 08:20 | 12.7 | 0 | 干潮 |
| 5/15 08:30 | 12.8 | ↑0.1 | |
| 5/15 08:40 | 13.1 | ↑0.3 | |
| 5/15 08:50 | 13.6 | ↑0.5 | |
| 5/15 09:00 | 14.2 | ↑0.6 | |
| 5/15 09:10 | 15.0 | ↑0.8 | |
| 5/15 09:20 | 16.0 | ↑1.0 | |
| 5/15 09:30 | 17.1 | ↑1.1 | |
| 5/15 09:40 | 18.4 | ↑1.3 | |
| 5/15 09:50 | 19.8 | ↑1.4 | |
| 5/15 10:00 | 21.3 | ↑1.5 | |
| 5/15 10:10 | 22.9 | ↑1.6 | |
| 5/15 10:20 | 24.7 | ↑1.8 | |
| 5/15 10:30 | 26.5 | ↑1.8 | |
| 5/15 10:40 | 28.3 | ↑1.8 | |
| 5/15 10:50 | 30.3 | ↑2.0 | |
| 5/15 11:00 | 32.2 | ↑1.9 | |
| 5/15 11:10 | 34.2 | ↑2.0 | |
| 5/15 11:20 | 36.3 | ↑2.1 | |
| 5/15 11:30 | 38.3 | ↑2.0 | |
| 5/15 11:40 | 40.3 | ↑2.0 | |
| 5/15 11:50 | 42.3 | ↑2.0 | |
| 5/15 12:00 | 44.3 | ↑2.0 | |
| 5/15 12:10 | 46.2 | ↑1.9 | |
| 5/15 12:20 | 48.0 | ↑1.8 | |
| 5/15 12:30 | 49.8 | ↑1.8 | |
| 5/15 12:40 | 51.5 | ↑1.7 | |
| 5/15 12:50 | 53.1 | ↑1.6 | |
| 5/15 13:00 | 54.7 | ↑1.6 | |
| 5/15 13:10 | 56.1 | ↑1.4 | |
| 5/15 13:20 | 57.4 | ↑1.3 | |
| 5/15 13:30 | 58.6 | ↑1.2 | |
| 5/15 13:40 | 59.6 | ↑1.0 | |
| 5/15 13:50 | 60.6 | ↑1.0 | |
| 5/15 14:00 | 61.4 | ↑0.8 | |
| 5/15 14:10 | 62.1 | ↑0.7 | |
| 5/15 14:20 | 62.7 | ↑0.6 | |
| 5/15 14:30 | 63.1 | ↑0.4 | |
| 5/15 14:40 | 63.4 | ↑0.3 | |
| 5/15 14:50 | 63.6 | ↑0.2 | |
| 5/15 15:00 | 63.7 | ↑0.1 | 満潮 |
| 5/15 15:10 | 63.7 | 0 | |
| 5/15 15:20 | 63.6 | ↓-0.1 | |
| 5/15 15:30 | 63.3 | ↓-0.3 | |
| 5/15 15:40 | 63.0 | ↓-0.3 | |
| 5/15 15:50 | 62.6 | ↓-0.4 | |
| 5/15 16:00 | 62.1 | ↓-0.5 | |
| 5/15 16:10 | 61.6 | ↓-0.5 | |
| 5/15 16:20 | 61.0 | ↓-0.6 | |
| 5/15 16:30 | 60.3 | ↓-0.7 | |
| 5/15 16:40 | 59.7 | ↓-0.6 | |
| 5/15 16:50 | 59.0 | ↓-0.7 | |
| 5/15 17:00 | 58.3 | ↓-0.7 | |
| 5/15 17:10 | 57.6 | ↓-0.7 | |
| 5/15 17:20 | 56.9 | ↓-0.7 | |
| 5/15 17:30 | 56.3 | ↓-0.6 | |
| 5/15 17:40 | 55.6 | ↓-0.7 | |
| 5/15 17:50 | 55.1 | ↓-0.5 | |
| 5/15 18:00 | 54.6 | ↓-0.5 | |
| 5/15 18:10 | 54.1 | ↓-0.5 | |
| 5/15 18:20 | 53.8 | ↓-0.3 | |
| 5/15 18:30 | 53.5 | ↓-0.3 | |
| 5/15 18:40 | 53.3 | ↓-0.2 | |
| 5/15 18:50 | 53.3 | 0 | 干潮 |
| 5/15 19:00 | 53.3 | 0 | |
| 5/15 19:10 | 53.5 | ↑0.2 | |
| 5/15 19:20 | 53.7 | ↑0.2 | |
| 5/15 19:30 | 54.1 | ↑0.4 | |
| 5/15 19:40 | 54.7 | ↑0.6 | |
| 5/15 19:50 | 55.3 | ↑0.6 | |
| 5/15 20:00 | 56.1 | ↑0.8 | |
| 5/15 20:10 | 57.0 | ↑0.9 | |
| 5/15 20:20 | 58.0 | ↑1.0 | |
| 5/15 20:30 | 59.2 | ↑1.2 | |
| 5/15 20:40 | 60.4 | ↑1.2 | |
| 5/15 20:50 | 61.8 | ↑1.4 | |
| 5/15 21:00 | 63.3 | ↑1.5 | |
| 5/15 21:10 | 64.9 | ↑1.6 | |
| 5/15 21:20 | 66.6 | ↑1.7 | |
| 5/15 21:30 | 68.3 | ↑1.7 | |
| 5/15 21:40 | 70.1 | ↑1.8 | |
| 5/15 21:50 | 72.0 | ↑1.9 | |
| 5/15 22:00 | 73.9 | ↑1.9 | |
| 5/15 22:10 | 75.9 | ↑2.0 | |
| 5/15 22:20 | 77.9 | ↑2.0 | |
| 5/15 22:30 | 79.9 | ↑2.0 | |
| 5/15 22:40 | 81.9 | ↑2.0 | |
| 5/15 22:50 | 83.9 | ↑2.0 | |
| 5/15 23:00 | 85.8 | ↑1.9 | |
| 5/15 23:10 | 87.7 | ↑1.9 | |
| 5/15 23:20 | 89.5 | ↑1.8 | |
| 5/15 23:30 | 91.3 | ↑1.8 | |
| 5/15 23:40 | 92.9 | ↑1.6 | |
| 5/15 23:50 | 94.5 | ↑1.6 |