| 満潮 | 干潮 | 満潮 | 干潮 |
|
19
(火) |
03:08 | 11:19 | 18:42 | 19:27 |
| 120cm | 0cm | 49cm | 48cm | |
|
||||
コイセボイ（北海道）2026年05月19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 |
|---|---|---|---|
| 5/19 00:00 | 89.3 | ↑2.6 | |
| 5/19 00:10 | 91.8 | ↑2.5 | |
| 5/19 00:20 | 94.3 | ↑2.5 | |
| 5/19 00:30 | 96.7 | ↑2.4 | |
| 5/19 00:40 | 99.2 | ↑2.5 | |
| 5/19 00:50 | 101.5 | ↑2.3 | |
| 5/19 01:00 | 103.8 | ↑2.3 | |
| 5/19 01:10 | 106.0 | ↑2.2 | |
| 5/19 01:20 | 108.0 | ↑2.0 | |
| 5/19 01:30 | 110.0 | ↑2.0 | |
| 5/19 01:40 | 111.8 | ↑1.8 | |
| 5/19 01:50 | 113.4 | ↑1.6 | |
| 5/19 02:00 | 114.9 | ↑1.5 | |
| 5/19 02:10 | 116.2 | ↑1.3 | |
| 5/19 02:20 | 117.3 | ↑1.1 | |
| 5/19 02:30 | 118.2 | ↑0.9 | |
| 5/19 02:40 | 119.0 | ↑0.8 | |
| 5/19 02:50 | 119.4 | ↑0.4 | |
| 5/19 03:00 | 119.7 | ↑0.3 | 満潮 |
| 5/19 03:10 | 119.8 | ↑0.1 | |
| 5/19 03:20 | 119.6 | ↓-0.2 | |
| 5/19 03:30 | 119.1 | ↓-0.5 | |
| 5/19 03:40 | 118.4 | ↓-0.7 | |
| 5/19 03:50 | 117.5 | ↓-0.9 | |
| 5/19 04:00 | 116.4 | ↓-1.1 | |
| 5/19 04:10 | 115.0 | ↓-1.4 | |
| 5/19 04:20 | 113.4 | ↓-1.6 | |
| 5/19 04:30 | 111.5 | ↓-1.9 | |
| 5/19 04:40 | 109.4 | ↓-2.1 | |
| 5/19 04:50 | 107.1 | ↓-2.3 | |
| 5/19 05:00 | 104.6 | ↓-2.5 | |
| 5/19 05:10 | 101.9 | ↓-2.7 | |
| 5/19 05:20 | 99.1 | ↓-2.8 | |
| 5/19 05:30 | 96.0 | ↓-3.1 | |
| 5/19 05:40 | 92.8 | ↓-3.2 | |
| 5/19 05:50 | 89.4 | ↓-3.4 | |
| 5/19 06:00 | 85.9 | ↓-3.5 | |
| 5/19 06:10 | 82.3 | ↓-3.6 | |
| 5/19 06:20 | 78.6 | ↓-3.7 | |
| 5/19 06:30 | 74.8 | ↓-3.8 | |
| 5/19 06:40 | 71.0 | ↓-3.8 | |
| 5/19 06:50 | 67.1 | ↓-3.9 | |
| 5/19 07:00 | 63.1 | ↓-4.0 | 最大潮位差 |
| 5/19 07:10 | 59.2 | ↓-3.9 | |
| 5/19 07:20 | 55.2 | ↓-4.0 | 最大潮位差 |
| 5/19 07:30 | 51.3 | ↓-3.9 | |
| 5/19 07:40 | 47.4 | ↓-3.9 | |
| 5/19 07:50 | 43.6 | ↓-3.8 | |
| 5/19 08:00 | 39.9 | ↓-3.7 | |
| 5/19 08:10 | 36.2 | ↓-3.7 | |
| 5/19 08:20 | 32.7 | ↓-3.5 | |
| 5/19 08:30 | 29.3 | ↓-3.4 | |
| 5/19 08:40 | 26.0 | ↓-3.3 | |
| 5/19 08:50 | 22.8 | ↓-3.2 | |
| 5/19 09:00 | 19.9 | ↓-2.9 | |
| 5/19 09:10 | 17.1 | ↓-2.8 | |
| 5/19 09:20 | 14.5 | ↓-2.6 | |
| 5/19 09:30 | 12.1 | ↓-2.4 | |
| 5/19 09:40 | 9.8 | ↓-2.3 | |
| 5/19 09:50 | 7.8 | ↓-2.0 | |
| 5/19 10:00 | 6.0 | ↓-1.8 | |
| 5/19 10:10 | 4.5 | ↓-1.5 | |
| 5/19 10:20 | 3.1 | ↓-1.4 | |
| 5/19 10:30 | 2.0 | ↓-1.1 | |
| 5/19 10:40 | 1.1 | ↓-0.9 | |
| 5/19 10:50 | 0.4 | ↓-0.7 | |
| 5/19 11:00 | -0.1 | ↓-0.5 | |
| 5/19 11:10 | -0.4 | ↓-0.3 | 干潮 |
| 5/19 11:20 | -0.4 | 0 | |
| 5/19 11:30 | -0.3 | ↑0.1 | |
| 5/19 11:40 | 0.1 | ↑0.4 | |
| 5/19 11:50 | 0.6 | ↑0.5 | |
| 5/19 12:00 | 1.3 | ↑0.7 | |
| 5/19 12:10 | 2.2 | ↑0.9 | |
| 5/19 12:20 | 3.2 | ↑1.0 | |
| 5/19 12:30 | 4.4 | ↑1.2 | |
| 5/19 12:40 | 5.7 | ↑1.3 | |
| 5/19 12:50 | 7.1 | ↑1.4 | |
| 5/19 13:00 | 8.6 | ↑1.5 | |
| 5/19 13:10 | 10.2 | ↑1.6 | |
| 5/19 13:20 | 11.9 | ↑1.7 | |
| 5/19 13:30 | 13.7 | ↑1.8 | |
| 5/19 13:40 | 15.5 | ↑1.8 | |
| 5/19 13:50 | 17.4 | ↑1.9 | |
| 5/19 14:00 | 19.3 | ↑1.9 | |
| 5/19 14:10 | 21.2 | ↑1.9 | |
| 5/19 14:20 | 23.1 | ↑1.9 | |
| 5/19 14:30 | 24.9 | ↑1.8 | |
| 5/19 14:40 | 26.8 | ↑1.9 | |
| 5/19 14:50 | 28.6 | ↑1.8 | |
| 5/19 15:00 | 30.4 | ↑1.8 | |
| 5/19 15:10 | 32.1 | ↑1.7 | |
| 5/19 15:20 | 33.7 | ↑1.6 | |
| 5/19 15:30 | 35.3 | ↑1.6 | |
| 5/19 15:40 | 36.8 | ↑1.5 | |
| 5/19 15:50 | 38.2 | ↑1.4 | |
| 5/19 16:00 | 39.5 | ↑1.3 | |
| 5/19 16:10 | 40.7 | ↑1.2 | |
| 5/19 16:20 | 41.8 | ↑1.1 | |
| 5/19 16:30 | 42.9 | ↑1.1 | |
| 5/19 16:40 | 43.8 | ↑0.9 | |
| 5/19 16:50 | 44.6 | ↑0.8 | |
| 5/19 17:00 | 45.3 | ↑0.7 | |
| 5/19 17:10 | 45.9 | ↑0.6 | |
| 5/19 17:20 | 46.4 | ↑0.5 | |
| 5/19 17:30 | 46.9 | ↑0.5 | |
| 5/19 17:40 | 47.2 | ↑0.3 | |
| 5/19 17:50 | 47.5 | ↑0.3 | |
| 5/19 18:00 | 47.7 | ↑0.2 | |
| 5/19 18:10 | 47.9 | ↑0.2 | |
| 5/19 18:20 | 48.0 | ↑0.1 | |
| 5/19 18:30 | 48.0 | 0 | |
| 5/19 18:40 | 48.0 | 0 | 満潮 |
| 5/19 18:50 | 48.0 | 0 | |
| 5/19 19:00 | 48.0 | 0 | |
| 5/19 19:10 | 48.0 | 0 | |
| 5/19 19:20 | 47.9 | ↓-0.1 | 干潮 |
| 5/19 19:30 | 47.9 | 0 | |
| 5/19 19:40 | 48.0 | ↑0.1 | |
| 5/19 19:50 | 48.0 | 0 | |
| 5/19 20:00 | 48.2 | ↑0.2 | |
| 5/19 20:10 | 48.3 | ↑0.1 | |
| 5/19 20:20 | 48.6 | ↑0.3 | |
| 5/19 20:30 | 48.9 | ↑0.3 | |
| 5/19 20:40 | 49.3 | ↑0.4 | |
| 5/19 20:50 | 49.8 | ↑0.5 | |
| 5/19 21:00 | 50.4 | ↑0.6 | |
| 5/19 21:10 | 51.1 | ↑0.7 | |
| 5/19 21:20 | 51.9 | ↑0.8 | |
| 5/19 21:30 | 52.8 | ↑0.9 | |
| 5/19 21:40 | 53.9 | ↑1.1 | |
| 5/19 21:50 | 55.0 | ↑1.1 | |
| 5/19 22:00 | 56.3 | ↑1.3 | |
| 5/19 22:10 | 57.7 | ↑1.4 | |
| 5/19 22:20 | 59.2 | ↑1.5 | |
| 5/19 22:30 | 60.9 | ↑1.7 | |
| 5/19 22:40 | 62.6 | ↑1.7 | |
| 5/19 22:50 | 64.5 | ↑1.9 | |
| 5/19 23:00 | 66.5 | ↑2.0 | |
| 5/19 23:10 | 68.6 | ↑2.1 | |
| 5/19 23:20 | 70.7 | ↑2.1 | |
| 5/19 23:30 | 73.0 | ↑2.3 | |
| 5/19 23:40 | 75.3 | ↑2.3 | |
| 5/19 23:50 | 77.7 | ↑2.4 |