| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(木) |
04:01 | 11:56 | 18:39 | 21:12 |
| 113cm | 6cm | 53cm | 49cm | |
|
||||
コイセボイ（北海道）2056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 | 70.7 | ↑2.2 | |
| 5/18 00:10 | 73.0 | ↑2.3 | |
| 5/18 00:20 | 75.3 | ↑2.3 | |
| 5/18 00:30 | 77.7 | ↑2.4 | |
| 5/18 00:40 | 80.1 | ↑2.4 | |
| 5/18 00:50 | 82.5 | ↑2.4 | |
| 5/18 01:00 | 84.9 | ↑2.4 | |
| 5/18 01:10 | 87.3 | ↑2.4 | |
| 5/18 01:20 | 89.7 | ↑2.4 | |
| 5/18 01:30 | 92.0 | ↑2.3 | |
| 5/18 01:40 | 94.3 | ↑2.3 | |
| 5/18 01:50 | 96.5 | ↑2.2 | |
| 5/18 02:00 | 98.7 | ↑2.2 | |
| 5/18 02:10 | 100.7 | ↑2.0 | |
| 5/18 02:20 | 102.6 | ↑1.9 | |
| 5/18 02:30 | 104.4 | ↑1.8 | |
| 5/18 02:40 | 106.0 | ↑1.6 | |
| 5/18 02:50 | 107.5 | ↑1.5 | |
| 5/18 03:00 | 108.8 | ↑1.3 | |
| 5/18 03:10 | 110.0 | ↑1.2 | |
| 5/18 03:20 | 110.9 | ↑0.9 | |
| 5/18 03:30 | 111.7 | ↑0.8 | |
| 5/18 03:40 | 112.2 | ↑0.5 | |
| 5/18 03:50 | 112.5 | ↑0.3 | |
| 5/18 04:00 | 112.6 | ↑0.1 | 満潮 |
| 5/18 04:10 | 112.5 | ↓-0.1 | |
| 5/18 04:20 | 112.2 | ↓-0.3 | |
| 5/18 04:30 | 111.6 | ↓-0.6 | |
| 5/18 04:40 | 110.8 | ↓-0.8 | |
| 5/18 04:50 | 109.8 | ↓-1.0 | |
| 5/18 05:00 | 108.5 | ↓-1.3 | |
| 5/18 05:10 | 107.1 | ↓-1.4 | |
| 5/18 05:20 | 105.4 | ↓-1.7 | |
| 5/18 05:30 | 103.5 | ↓-1.9 | |
| 5/18 05:40 | 101.4 | ↓-2.1 | |
| 5/18 05:50 | 99.1 | ↓-2.3 | |
| 5/18 06:00 | 96.6 | ↓-2.5 | |
| 5/18 06:10 | 93.9 | ↓-2.7 | |
| 5/18 06:20 | 91.1 | ↓-2.8 | |
| 5/18 06:30 | 88.1 | ↓-3.0 | |
| 5/18 06:40 | 85.0 | ↓-3.1 | |
| 5/18 06:50 | 81.8 | ↓-3.2 | |
| 5/18 07:00 | 78.4 | ↓-3.4 | |
| 5/18 07:10 | 75.0 | ↓-3.4 | |
| 5/18 07:20 | 71.5 | ↓-3.5 | |
| 5/18 07:30 | 68.0 | ↓-3.5 | |
| 5/18 07:40 | 64.4 | ↓-3.6 | |
| 5/18 07:50 | 60.8 | ↓-3.6 | |
| 5/18 08:00 | 57.1 | ↓-3.7 | 最大潮位差 |
| 5/18 08:10 | 53.5 | ↓-3.6 | |
| 5/18 08:20 | 50.0 | ↓-3.5 | |
| 5/18 08:30 | 46.4 | ↓-3.6 | |
| 5/18 08:40 | 43.0 | ↓-3.4 | |
| 5/18 08:50 | 39.6 | ↓-3.4 | |
| 5/18 09:00 | 36.3 | ↓-3.3 | |
| 5/18 09:10 | 33.1 | ↓-3.2 | |
| 5/18 09:20 | 30.1 | ↓-3.0 | |
| 5/18 09:30 | 27.1 | ↓-3.0 | |
| 5/18 09:40 | 24.4 | ↓-2.7 | |
| 5/18 09:50 | 21.8 | ↓-2.6 | |
| 5/18 10:00 | 19.3 | ↓-2.5 | |
| 5/18 10:10 | 17.1 | ↓-2.2 | |
| 5/18 10:20 | 15.0 | ↓-2.1 | |
| 5/18 10:30 | 13.2 | ↓-1.8 | |
| 5/18 10:40 | 11.5 | ↓-1.7 | |
| 5/18 10:50 | 10.1 | ↓-1.4 | |
| 5/18 11:00 | 8.8 | ↓-1.3 | |
| 5/18 11:10 | 7.8 | ↓-1.0 | |
| 5/18 11:20 | 6.9 | ↓-0.9 | |
| 5/18 11:30 | 6.3 | ↓-0.6 | |
| 5/18 11:40 | 5.9 | ↓-0.4 | |
| 5/18 11:50 | 5.7 | ↓-0.2 | 干潮 |
| 5/18 12:00 | 5.7 | 0 | |
| 5/18 12:10 | 5.9 | ↑0.2 | |
| 5/18 12:20 | 6.3 | ↑0.4 | |
| 5/18 12:30 | 6.9 | ↑0.6 | |
| 5/18 12:40 | 7.6 | ↑0.7 | |
| 5/18 12:50 | 8.5 | ↑0.9 | |
| 5/18 13:00 | 9.5 | ↑1.0 | |
| 5/18 13:10 | 10.7 | ↑1.2 | |
| 5/18 13:20 | 12.0 | ↑1.3 | |
| 5/18 13:30 | 13.5 | ↑1.5 | |
| 5/18 13:40 | 15.0 | ↑1.5 | |
| 5/18 13:50 | 16.6 | ↑1.6 | |
| 5/18 14:00 | 18.3 | ↑1.7 | |
| 5/18 14:10 | 20.1 | ↑1.8 | |
| 5/18 14:20 | 21.9 | ↑1.8 | |
| 5/18 14:30 | 23.7 | ↑1.8 | |
| 5/18 14:40 | 25.6 | ↑1.9 | |
| 5/18 14:50 | 27.5 | ↑1.9 | |
| 5/18 15:00 | 29.3 | ↑1.8 | |
| 5/18 15:10 | 31.2 | ↑1.9 | |
| 5/18 15:20 | 33.0 | ↑1.8 | |
| 5/18 15:30 | 34.8 | ↑1.8 | |
| 5/18 15:40 | 36.5 | ↑1.7 | |
| 5/18 15:50 | 38.2 | ↑1.7 | |
| 5/18 16:00 | 39.8 | ↑1.6 | |
| 5/18 16:10 | 41.3 | ↑1.5 | |
| 5/18 16:20 | 42.7 | ↑1.4 | |
| 5/18 16:30 | 44.1 | ↑1.4 | |
| 5/18 16:40 | 45.3 | ↑1.2 | |
| 5/18 16:50 | 46.5 | ↑1.2 | |
| 5/18 17:00 | 47.5 | ↑1.0 | |
| 5/18 17:10 | 48.4 | ↑0.9 | |
| 5/18 17:20 | 49.2 | ↑0.8 | |
| 5/18 17:30 | 49.9 | ↑0.7 | |
| 5/18 17:40 | 50.5 | ↑0.6 | |
| 5/18 17:50 | 51.0 | ↑0.5 | |
| 5/18 18:00 | 51.4 | ↑0.4 | |
| 5/18 18:10 | 51.7 | ↑0.3 | |
| 5/18 18:20 | 51.9 | ↑0.2 | |
| 5/18 18:30 | 52.0 | ↑0.1 | 満潮 |
| 5/18 18:40 | 52.0 | 0 | |
| 5/18 18:50 | 52.0 | 0 | |
| 5/18 19:00 | 51.8 | ↓-0.2 | |
| 5/18 19:10 | 51.7 | ↓-0.1 | |
| 5/18 19:20 | 51.4 | ↓-0.3 | |
| 5/18 19:30 | 51.2 | ↓-0.2 | |
| 5/18 19:40 | 50.9 | ↓-0.3 | |
| 5/18 19:50 | 50.6 | ↓-0.3 | |
| 5/18 20:00 | 50.3 | ↓-0.3 | |
| 5/18 20:10 | 50.0 | ↓-0.3 | |
| 5/18 20:20 | 49.7 | ↓-0.3 | |
| 5/18 20:30 | 49.5 | ↓-0.2 | |
| 5/18 20:40 | 49.3 | ↓-0.2 | |
| 5/18 20:50 | 49.1 | ↓-0.2 | |
| 5/18 21:00 | 49.0 | ↓-0.1 | |
| 5/18 21:10 | 48.9 | ↓-0.1 | 干潮 |
| 5/18 21:20 | 49.0 | ↑0.1 | |
| 5/18 21:30 | 49.1 | ↑0.1 | |
| 5/18 21:40 | 49.3 | ↑0.2 | |
| 5/18 21:50 | 49.6 | ↑0.3 | |
| 5/18 22:00 | 50.0 | ↑0.4 | |
| 5/18 22:10 | 50.5 | ↑0.5 | |
| 5/18 22:20 | 51.2 | ↑0.7 | |
| 5/18 22:30 | 51.9 | ↑0.7 | |
| 5/18 22:40 | 52.8 | ↑0.9 | |
| 5/18 22:50 | 53.8 | ↑1.0 | |
| 5/18 23:00 | 54.9 | ↑1.1 | |
| 5/18 23:10 | 56.2 | ↑1.3 | |
| 5/18 23:20 | 57.6 | ↑1.4 | |
| 5/18 23:30 | 59.0 | ↑1.4 | |
| 5/18 23:40 | 60.6 | ↑1.6 | |
| 5/18 23:50 | 62.3 | ↑1.7 |