| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(土) |
03:14 | 11:17 | 18:17 | 20:05 |
| 118cm | 0cm | 51cm | 50cm | |
|
||||
コイセボイ（北海道）2041年05月18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 |
|---|---|---|---|
| 5/18 00:00 | 85.0 | ↑2.5 | |
| 5/18 00:10 | 87.5 | ↑2.5 | |
| 5/18 00:20 | 90.0 | ↑2.5 | |
| 5/18 00:30 | 92.5 | ↑2.5 | |
| 5/18 00:40 | 94.9 | ↑2.4 | |
| 5/18 00:50 | 97.3 | ↑2.4 | |
| 5/18 01:00 | 99.6 | ↑2.3 | |
| 5/18 01:10 | 101.9 | ↑2.3 | |
| 5/18 01:20 | 104.0 | ↑2.1 | |
| 5/18 01:30 | 106.0 | ↑2.0 | |
| 5/18 01:40 | 107.9 | ↑1.9 | |
| 5/18 01:50 | 109.7 | ↑1.8 | |
| 5/18 02:00 | 111.3 | ↑1.6 | |
| 5/18 02:10 | 112.7 | ↑1.4 | |
| 5/18 02:20 | 114.0 | ↑1.3 | |
| 5/18 02:30 | 115.0 | ↑1.0 | |
| 5/18 02:40 | 115.9 | ↑0.9 | |
| 5/18 02:50 | 116.5 | ↑0.6 | |
| 5/18 03:00 | 116.9 | ↑0.4 | |
| 5/18 03:10 | 117.1 | ↑0.2 | 満潮 |
| 5/18 03:20 | 117.1 | 0 | |
| 5/18 03:30 | 116.8 | ↓-0.3 | |
| 5/18 03:40 | 116.3 | ↓-0.5 | |
| 5/18 03:50 | 115.5 | ↓-0.8 | |
| 5/18 04:00 | 114.5 | ↓-1.0 | |
| 5/18 04:10 | 113.3 | ↓-1.2 | |
| 5/18 04:20 | 111.8 | ↓-1.5 | |
| 5/18 04:30 | 110.1 | ↓-1.7 | |
| 5/18 04:40 | 108.2 | ↓-1.9 | |
| 5/18 04:50 | 106.0 | ↓-2.2 | |
| 5/18 05:00 | 103.6 | ↓-2.4 | |
| 5/18 05:10 | 101.1 | ↓-2.5 | |
| 5/18 05:20 | 98.3 | ↓-2.8 | |
| 5/18 05:30 | 95.3 | ↓-3.0 | |
| 5/18 05:40 | 92.2 | ↓-3.1 | |
| 5/18 05:50 | 89.0 | ↓-3.2 | |
| 5/18 06:00 | 85.6 | ↓-3.4 | |
| 5/18 06:10 | 82.0 | ↓-3.6 | |
| 5/18 06:20 | 78.4 | ↓-3.6 | |
| 5/18 06:30 | 74.7 | ↓-3.7 | |
| 5/18 06:40 | 70.9 | ↓-3.8 | |
| 5/18 06:50 | 67.0 | ↓-3.9 | 最大潮位差 |
| 5/18 07:00 | 63.1 | ↓-3.9 | 最大潮位差 |
| 5/18 07:10 | 59.2 | ↓-3.9 | 最大潮位差 |
| 5/18 07:20 | 55.3 | ↓-3.9 | 最大潮位差 |
| 5/18 07:30 | 51.4 | ↓-3.9 | 最大潮位差 |
| 5/18 07:40 | 47.5 | ↓-3.9 | 最大潮位差 |
| 5/18 07:50 | 43.7 | ↓-3.8 | |
| 5/18 08:00 | 40.0 | ↓-3.7 | |
| 5/18 08:10 | 36.4 | ↓-3.6 | |
| 5/18 08:20 | 32.8 | ↓-3.6 | |
| 5/18 08:30 | 29.4 | ↓-3.4 | |
| 5/18 08:40 | 26.1 | ↓-3.3 | |
| 5/18 08:50 | 23.0 | ↓-3.1 | |
| 5/18 09:00 | 20.0 | ↓-3.0 | |
| 5/18 09:10 | 17.2 | ↓-2.8 | |
| 5/18 09:20 | 14.6 | ↓-2.6 | |
| 5/18 09:30 | 12.2 | ↓-2.4 | |
| 5/18 09:40 | 10.0 | ↓-2.2 | |
| 5/18 09:50 | 8.0 | ↓-2.0 | |
| 5/18 10:00 | 6.2 | ↓-1.8 | |
| 5/18 10:10 | 4.7 | ↓-1.5 | |
| 5/18 10:20 | 3.3 | ↓-1.4 | |
| 5/18 10:30 | 2.2 | ↓-1.1 | |
| 5/18 10:40 | 1.3 | ↓-0.9 | |
| 5/18 10:50 | 0.6 | ↓-0.7 | |
| 5/18 11:00 | 0.2 | ↓-0.4 | |
| 5/18 11:10 | 0.0 | ↓-0.2 | 干潮 |
| 5/18 11:20 | 0.0 | 0 | |
| 5/18 11:30 | 0.2 | 0 | |
| 5/18 11:40 | 0.5 | ↑0.3 | |
| 5/18 11:50 | 1.1 | ↑0.6 | |
| 5/18 12:00 | 1.9 | ↑0.8 | |
| 5/18 12:10 | 2.8 | ↑0.9 | |
| 5/18 12:20 | 4.0 | ↑1.2 | |
| 5/18 12:30 | 5.2 | ↑1.2 | |
| 5/18 12:40 | 6.6 | ↑1.4 | |
| 5/18 12:50 | 8.1 | ↑1.5 | |
| 5/18 13:00 | 9.7 | ↑1.6 | |
| 5/18 13:10 | 11.5 | ↑1.8 | |
| 5/18 13:20 | 13.3 | ↑1.8 | |
| 5/18 13:30 | 15.1 | ↑1.8 | |
| 5/18 13:40 | 17.0 | ↑1.9 | |
| 5/18 13:50 | 19.0 | ↑2.0 | |
| 5/18 14:00 | 21.0 | ↑2.0 | |
| 5/18 14:10 | 23.0 | ↑2.0 | |
| 5/18 14:20 | 25.0 | ↑2.0 | |
| 5/18 14:30 | 27.0 | ↑2.0 | |
| 5/18 14:40 | 28.9 | ↑1.9 | |
| 5/18 14:50 | 30.8 | ↑1.9 | |
| 5/18 15:00 | 32.7 | ↑1.9 | |
| 5/18 15:10 | 34.5 | ↑1.8 | |
| 5/18 15:20 | 36.2 | ↑1.7 | |
| 5/18 15:30 | 37.8 | ↑1.6 | |
| 5/18 15:40 | 39.4 | ↑1.6 | |
| 5/18 15:50 | 40.8 | ↑1.4 | |
| 5/18 16:00 | 42.2 | ↑1.4 | |
| 5/18 16:10 | 43.5 | ↑1.3 | |
| 5/18 16:20 | 44.6 | ↑1.1 | |
| 5/18 16:30 | 45.6 | ↑1.0 | |
| 5/18 16:40 | 46.6 | ↑1.0 | |
| 5/18 16:50 | 47.4 | ↑0.8 | |
| 5/18 17:00 | 48.1 | ↑0.7 | |
| 5/18 17:10 | 48.7 | ↑0.6 | |
| 5/18 17:20 | 49.2 | ↑0.5 | |
| 5/18 17:30 | 49.6 | ↑0.4 | |
| 5/18 17:40 | 49.9 | ↑0.3 | |
| 5/18 17:50 | 50.1 | ↑0.2 | |
| 5/18 18:00 | 50.3 | ↑0.2 | |
| 5/18 18:10 | 50.3 | 0 | 満潮 |
| 5/18 18:20 | 50.3 | 0 | |
| 5/18 18:30 | 50.3 | 0 | |
| 5/18 18:40 | 50.2 | ↓-0.1 | |
| 5/18 18:50 | 50.1 | ↓-0.1 | |
| 5/18 19:00 | 49.9 | ↓-0.2 | |
| 5/18 19:10 | 49.8 | ↓-0.1 | |
| 5/18 19:20 | 49.6 | ↓-0.2 | |
| 5/18 19:30 | 49.5 | ↓-0.1 | |
| 5/18 19:40 | 49.3 | ↓-0.2 | |
| 5/18 19:50 | 49.3 | 0 | |
| 5/18 20:00 | 49.2 | ↓-0.1 | 干潮 |
| 5/18 20:10 | 49.2 | 0 | |
| 5/18 20:20 | 49.3 | ↑0.1 | |
| 5/18 20:30 | 49.4 | ↑0.1 | |
| 5/18 20:40 | 49.7 | ↑0.3 | |
| 5/18 20:50 | 50.0 | ↑0.3 | |
| 5/18 21:00 | 50.4 | ↑0.4 | |
| 5/18 21:10 | 50.9 | ↑0.5 | |
| 5/18 21:20 | 51.6 | ↑0.7 | |
| 5/18 21:30 | 52.3 | ↑0.7 | |
| 5/18 21:40 | 53.2 | ↑0.9 | |
| 5/18 21:50 | 54.2 | ↑1.0 | |
| 5/18 22:00 | 55.4 | ↑1.2 | |
| 5/18 22:10 | 56.6 | ↑1.2 | |
| 5/18 22:20 | 58.0 | ↑1.4 | |
| 5/18 22:30 | 59.5 | ↑1.5 | |
| 5/18 22:40 | 61.1 | ↑1.6 | |
| 5/18 22:50 | 62.9 | ↑1.8 | |
| 5/18 23:00 | 64.8 | ↑1.9 | |
| 5/18 23:10 | 66.7 | ↑1.9 | |
| 5/18 23:20 | 68.8 | ↑2.1 | |
| 5/18 23:30 | 71.0 | ↑2.2 | |
| 5/18 23:40 | 73.2 | ↑2.2 | |
| 5/18 23:50 | 75.5 | ↑2.3 |