| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(木) |
03:13 | 11:21 | 18:34 | 19:41 |
| 119cm | 0cm | 49cm | 48cm | |
|
||||
コイセボイ（北海道）2025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 | 86.9 | ↑2.6 | |
| 5/15 00:10 | 89.4 | ↑2.5 | |
| 5/15 00:20 | 91.9 | ↑2.5 | |
| 5/15 00:30 | 94.4 | ↑2.5 | |
| 5/15 00:40 | 96.8 | ↑2.4 | |
| 5/15 00:50 | 99.2 | ↑2.4 | |
| 5/15 01:00 | 101.5 | ↑2.3 | |
| 5/15 01:10 | 103.8 | ↑2.3 | |
| 5/15 01:20 | 105.9 | ↑2.1 | |
| 5/15 01:30 | 107.9 | ↑2.0 | |
| 5/15 01:40 | 109.8 | ↑1.9 | |
| 5/15 01:50 | 111.5 | ↑1.7 | |
| 5/15 02:00 | 113.1 | ↑1.6 | |
| 5/15 02:10 | 114.5 | ↑1.4 | |
| 5/15 02:20 | 115.7 | ↑1.2 | |
| 5/15 02:30 | 116.7 | ↑1.0 | |
| 5/15 02:40 | 117.5 | ↑0.8 | |
| 5/15 02:50 | 118.1 | ↑0.6 | |
| 5/15 03:00 | 118.5 | ↑0.4 | |
| 5/15 03:10 | 118.7 | ↑0.2 | 満潮 |
| 5/15 03:20 | 118.6 | ↓-0.1 | |
| 5/15 03:30 | 118.3 | ↓-0.3 | |
| 5/15 03:40 | 117.7 | ↓-0.6 | |
| 5/15 03:50 | 116.9 | ↓-0.8 | |
| 5/15 04:00 | 115.9 | ↓-1.0 | |
| 5/15 04:10 | 114.6 | ↓-1.3 | |
| 5/15 04:20 | 113.1 | ↓-1.5 | |
| 5/15 04:30 | 111.3 | ↓-1.8 | |
| 5/15 04:40 | 109.4 | ↓-1.9 | |
| 5/15 04:50 | 107.2 | ↓-2.2 | |
| 5/15 05:00 | 104.8 | ↓-2.4 | |
| 5/15 05:10 | 102.1 | ↓-2.7 | |
| 5/15 05:20 | 99.3 | ↓-2.8 | |
| 5/15 05:30 | 96.4 | ↓-2.9 | |
| 5/15 05:40 | 93.2 | ↓-3.2 | |
| 5/15 05:50 | 89.9 | ↓-3.3 | |
| 5/15 06:00 | 86.5 | ↓-3.4 | |
| 5/15 06:10 | 82.9 | ↓-3.6 | |
| 5/15 06:20 | 79.3 | ↓-3.6 | |
| 5/15 06:30 | 75.5 | ↓-3.8 | |
| 5/15 06:40 | 71.7 | ↓-3.8 | |
| 5/15 06:50 | 67.8 | ↓-3.9 | |
| 5/15 07:00 | 63.9 | ↓-3.9 | |
| 5/15 07:10 | 59.9 | ↓-4.0 | 最大潮位差 |
| 5/15 07:20 | 56.0 | ↓-3.9 | |
| 5/15 07:30 | 52.1 | ↓-3.9 | |
| 5/15 07:40 | 48.2 | ↓-3.9 | |
| 5/15 07:50 | 44.4 | ↓-3.8 | |
| 5/15 08:00 | 40.6 | ↓-3.8 | |
| 5/15 08:10 | 36.9 | ↓-3.7 | |
| 5/15 08:20 | 33.4 | ↓-3.5 | |
| 5/15 08:30 | 29.9 | ↓-3.5 | |
| 5/15 08:40 | 26.6 | ↓-3.3 | |
| 5/15 08:50 | 23.4 | ↓-3.2 | |
| 5/15 09:00 | 20.4 | ↓-3.0 | |
| 5/15 09:10 | 17.6 | ↓-2.8 | |
| 5/15 09:20 | 14.9 | ↓-2.7 | |
| 5/15 09:30 | 12.5 | ↓-2.4 | |
| 5/15 09:40 | 10.2 | ↓-2.3 | |
| 5/15 09:50 | 8.1 | ↓-2.1 | |
| 5/15 10:00 | 6.3 | ↓-1.8 | |
| 5/15 10:10 | 4.7 | ↓-1.6 | |
| 5/15 10:20 | 3.3 | ↓-1.4 | |
| 5/15 10:30 | 2.1 | ↓-1.2 | |
| 5/15 10:40 | 1.1 | ↓-1.0 | |
| 5/15 10:50 | 0.4 | ↓-0.7 | |
| 5/15 11:00 | -0.2 | ↓-0.6 | |
| 5/15 11:10 | -0.5 | ↓-0.3 | |
| 5/15 11:20 | -0.6 | ↓-0.1 | 干潮 |
| 5/15 11:30 | -0.5 | ↑0.1 | |
| 5/15 11:40 | -0.2 | ↑0.3 | |
| 5/15 11:50 | 0.3 | ↑0.5 | |
| 5/15 12:00 | 1.0 | ↑0.7 | |
| 5/15 12:10 | 1.8 | ↑0.8 | |
| 5/15 12:20 | 2.8 | ↑1.0 | |
| 5/15 12:30 | 4.0 | ↑1.2 | |
| 5/15 12:40 | 5.3 | ↑1.3 | |
| 5/15 12:50 | 6.7 | ↑1.4 | |
| 5/15 13:00 | 8.2 | ↑1.5 | |
| 5/15 13:10 | 9.8 | ↑1.6 | |
| 5/15 13:20 | 11.5 | ↑1.7 | |
| 5/15 13:30 | 13.3 | ↑1.8 | |
| 5/15 13:40 | 15.1 | ↑1.8 | |
| 5/15 13:50 | 17.0 | ↑1.9 | |
| 5/15 14:00 | 18.9 | ↑1.9 | |
| 5/15 14:10 | 20.8 | ↑1.9 | |
| 5/15 14:20 | 22.7 | ↑1.9 | |
| 5/15 14:30 | 24.6 | ↑1.9 | |
| 5/15 14:40 | 26.5 | ↑1.9 | |
| 5/15 14:50 | 28.4 | ↑1.9 | |
| 5/15 15:00 | 30.1 | ↑1.7 | |
| 5/15 15:10 | 31.9 | ↑1.8 | |
| 5/15 15:20 | 33.6 | ↑1.7 | |
| 5/15 15:30 | 35.2 | ↑1.6 | |
| 5/15 15:40 | 36.7 | ↑1.5 | |
| 5/15 15:50 | 38.1 | ↑1.4 | |
| 5/15 16:00 | 39.4 | ↑1.3 | |
| 5/15 16:10 | 40.7 | ↑1.3 | |
| 5/15 16:20 | 41.8 | ↑1.1 | |
| 5/15 16:30 | 42.9 | ↑1.1 | |
| 5/15 16:40 | 43.8 | ↑0.9 | |
| 5/15 16:50 | 44.6 | ↑0.8 | |
| 5/15 17:00 | 45.4 | ↑0.8 | |
| 5/15 17:10 | 46.0 | ↑0.6 | |
| 5/15 17:20 | 46.5 | ↑0.5 | |
| 5/15 17:30 | 47.0 | ↑0.5 | |
| 5/15 17:40 | 47.3 | ↑0.3 | |
| 5/15 17:50 | 47.6 | ↑0.3 | |
| 5/15 18:00 | 47.8 | ↑0.2 | |
| 5/15 18:10 | 47.9 | ↑0.1 | |
| 5/15 18:20 | 48.0 | ↑0.1 | |
| 5/15 18:30 | 48.1 | ↑0.1 | 満潮 |
| 5/15 18:40 | 48.1 | 0 | |
| 5/15 18:50 | 48.0 | ↓-0.1 | |
| 5/15 19:00 | 48.0 | 0 | |
| 5/15 19:10 | 47.9 | ↓-0.1 | |
| 5/15 19:20 | 47.9 | 0 | |
| 5/15 19:30 | 47.8 | ↓-0.1 | |
| 5/15 19:40 | 47.8 | 0 | 干潮 |
| 5/15 19:50 | 47.8 | 0 | |
| 5/15 20:00 | 47.9 | ↑0.1 | |
| 5/15 20:10 | 48.0 | ↑0.1 | |
| 5/15 20:20 | 48.2 | ↑0.2 | |
| 5/15 20:30 | 48.4 | ↑0.2 | |
| 5/15 20:40 | 48.8 | ↑0.4 | |
| 5/15 20:50 | 49.2 | ↑0.4 | |
| 5/15 21:00 | 49.8 | ↑0.6 | |
| 5/15 21:10 | 50.4 | ↑0.6 | |
| 5/15 21:20 | 51.2 | ↑0.8 | |
| 5/15 21:30 | 52.0 | ↑0.8 | |
| 5/15 21:40 | 53.0 | ↑1.0 | |
| 5/15 21:50 | 54.1 | ↑1.1 | |
| 5/15 22:00 | 55.3 | ↑1.2 | |
| 5/15 22:10 | 56.7 | ↑1.4 | |
| 5/15 22:20 | 58.2 | ↑1.5 | |
| 5/15 22:30 | 59.7 | ↑1.5 | |
| 5/15 22:40 | 61.5 | ↑1.8 | |
| 5/15 22:50 | 63.3 | ↑1.8 | |
| 5/15 23:00 | 65.2 | ↑1.9 | |
| 5/15 23:10 | 67.3 | ↑2.1 | |
| 5/15 23:20 | 69.4 | ↑2.1 | |
| 5/15 23:30 | 71.6 | ↑2.2 | |
| 5/15 23:40 | 73.9 | ↑2.3 | |
| 5/15 23:50 | 76.3 | ↑2.4 |