| 満潮 | 干潮 | 満潮 | 干潮 |
|
19
(金) |
01:20 | 08:48 | 15:30 | 19:19 |
| 97cm | 10cm | 65cm | 53cm | |
|
||||
コイセボイ（北海道）2023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 | 90.6 | ↑1.3 | |
| 5/19 00:10 | 91.9 | ↑1.3 | |
| 5/19 00:20 | 93.0 | ↑1.1 | |
| 5/19 00:30 | 93.9 | ↑0.9 | |
| 5/19 00:40 | 94.7 | ↑0.8 | |
| 5/19 00:50 | 95.3 | ↑0.6 | |
| 5/19 01:00 | 95.8 | ↑0.5 | |
| 5/19 01:10 | 96.0 | ↑0.2 | 満潮 |
| 5/19 01:20 | 96.1 | ↑0.1 | 満潮 |
| 5/19 01:30 | 96.0 | ↓-0.1 | |
| 5/19 01:40 | 95.7 | ↓-0.3 | |
| 5/19 01:50 | 95.2 | ↓-0.5 | |
| 5/19 02:00 | 94.5 | ↓-0.7 | |
| 5/19 02:10 | 93.6 | ↓-0.9 | |
| 5/19 02:20 | 92.5 | ↓-1.1 | |
| 5/19 02:30 | 91.2 | ↓-1.3 | |
| 5/19 02:40 | 89.7 | ↓-1.5 | |
| 5/19 02:50 | 88.1 | ↓-1.6 | |
| 5/19 03:00 | 86.2 | ↓-1.9 | |
| 5/19 03:10 | 84.2 | ↓-2.0 | |
| 5/19 03:20 | 82.0 | ↓-2.2 | |
| 5/19 03:30 | 79.7 | ↓-2.3 | |
| 5/19 03:40 | 77.3 | ↓-2.4 | |
| 5/19 03:50 | 74.7 | ↓-2.6 | |
| 5/19 04:00 | 72.0 | ↓-2.7 | |
| 5/19 04:10 | 69.2 | ↓-2.8 | |
| 5/19 04:20 | 66.3 | ↓-2.9 | |
| 5/19 04:30 | 63.3 | ↓-3.0 | |
| 5/19 04:40 | 60.3 | ↓-3.0 | |
| 5/19 04:50 | 57.2 | ↓-3.1 | 最大潮位差 |
| 5/19 05:00 | 54.2 | ↓-3.0 | |
| 5/19 05:10 | 51.1 | ↓-3.1 | 最大潮位差 |
| 5/19 05:20 | 48.0 | ↓-3.1 | 最大潮位差 |
| 5/19 05:30 | 44.9 | ↓-3.1 | 最大潮位差 |
| 5/19 05:40 | 41.9 | ↓-3.0 | |
| 5/19 05:50 | 38.9 | ↓-3.0 | |
| 5/19 06:00 | 36.0 | ↓-2.9 | |
| 5/19 06:10 | 33.2 | ↓-2.8 | |
| 5/19 06:20 | 30.5 | ↓-2.7 | |
| 5/19 06:30 | 28.0 | ↓-2.5 | |
| 5/19 06:40 | 25.5 | ↓-2.5 | |
| 5/19 06:50 | 23.2 | ↓-2.3 | |
| 5/19 07:00 | 21.0 | ↓-2.2 | |
| 5/19 07:10 | 19.0 | ↓-2.0 | |
| 5/19 07:20 | 17.2 | ↓-1.8 | |
| 5/19 07:30 | 15.5 | ↓-1.7 | |
| 5/19 07:40 | 14.1 | ↓-1.4 | |
| 5/19 07:50 | 12.8 | ↓-1.3 | |
| 5/19 08:00 | 11.8 | ↓-1.0 | |
| 5/19 08:10 | 10.9 | ↓-0.9 | |
| 5/19 08:20 | 10.2 | ↓-0.7 | |
| 5/19 08:30 | 9.8 | ↓-0.4 | |
| 5/19 08:40 | 9.6 | ↓-0.2 | 干潮 |
| 5/19 08:50 | 9.5 | ↓-0.1 | |
| 5/19 09:00 | 9.7 | ↑0.2 | |
| 5/19 09:10 | 10.0 | ↑0.3 | |
| 5/19 09:20 | 10.6 | ↑0.6 | |
| 5/19 09:30 | 11.3 | ↑0.7 | |
| 5/19 09:40 | 12.3 | ↑1.0 | |
| 5/19 09:50 | 13.4 | ↑1.1 | |
| 5/19 10:00 | 14.6 | ↑1.2 | |
| 5/19 10:10 | 16.0 | ↑1.4 | |
| 5/19 10:20 | 17.5 | ↑1.5 | |
| 5/19 10:30 | 19.2 | ↑1.7 | |
| 5/19 10:40 | 21.0 | ↑1.8 | |
| 5/19 10:50 | 22.9 | ↑1.9 | |
| 5/19 11:00 | 24.8 | ↑1.9 | |
| 5/19 11:10 | 26.9 | ↑2.1 | |
| 5/19 11:20 | 29.0 | ↑2.1 | |
| 5/19 11:30 | 31.1 | ↑2.1 | |
| 5/19 11:40 | 33.3 | ↑2.2 | |
| 5/19 11:50 | 35.4 | ↑2.1 | |
| 5/19 12:00 | 37.6 | ↑2.2 | |
| 5/19 12:10 | 39.8 | ↑2.2 | |
| 5/19 12:20 | 41.9 | ↑2.1 | |
| 5/19 12:30 | 44.0 | ↑2.1 | |
| 5/19 12:40 | 46.1 | ↑2.1 | |
| 5/19 12:50 | 48.1 | ↑2.0 | |
| 5/19 13:00 | 50.0 | ↑1.9 | |
| 5/19 13:10 | 51.8 | ↑1.8 | |
| 5/19 13:20 | 53.5 | ↑1.7 | |
| 5/19 13:30 | 55.1 | ↑1.6 | |
| 5/19 13:40 | 56.6 | ↑1.5 | |
| 5/19 13:50 | 57.9 | ↑1.3 | |
| 5/19 14:00 | 59.2 | ↑1.3 | |
| 5/19 14:10 | 60.3 | ↑1.1 | |
| 5/19 14:20 | 61.3 | ↑1.0 | |
| 5/19 14:30 | 62.1 | ↑0.8 | |
| 5/19 14:40 | 62.8 | ↑0.7 | |
| 5/19 14:50 | 63.4 | ↑0.6 | |
| 5/19 15:00 | 63.8 | ↑0.4 | |
| 5/19 15:10 | 64.1 | ↑0.3 | |
| 5/19 15:20 | 64.3 | ↑0.2 | 満潮 |
| 5/19 15:30 | 64.3 | 0 | 満潮 |
| 5/19 15:40 | 64.3 | 0 | |
| 5/19 15:50 | 64.1 | ↓-0.2 | |
| 5/19 16:00 | 63.8 | ↓-0.3 | |
| 5/19 16:10 | 63.4 | ↓-0.4 | |
| 5/19 16:20 | 62.9 | ↓-0.5 | |
| 5/19 16:30 | 62.4 | ↓-0.5 | |
| 5/19 16:40 | 61.8 | ↓-0.6 | |
| 5/19 16:50 | 61.1 | ↓-0.7 | |
| 5/19 17:00 | 60.4 | ↓-0.7 | |
| 5/19 17:10 | 59.7 | ↓-0.7 | |
| 5/19 17:20 | 58.9 | ↓-0.8 | |
| 5/19 17:30 | 58.2 | ↓-0.7 | |
| 5/19 17:40 | 57.4 | ↓-0.8 | |
| 5/19 17:50 | 56.7 | ↓-0.7 | |
| 5/19 18:00 | 56.0 | ↓-0.7 | |
| 5/19 18:10 | 55.4 | ↓-0.6 | |
| 5/19 18:20 | 54.8 | ↓-0.6 | |
| 5/19 18:30 | 54.2 | ↓-0.6 | |
| 5/19 18:40 | 53.8 | ↓-0.4 | |
| 5/19 18:50 | 53.4 | ↓-0.4 | |
| 5/19 19:00 | 53.2 | ↓-0.2 | |
| 5/19 19:10 | 53.0 | ↓-0.2 | 干潮 |
| 5/19 19:20 | 53.0 | 0 | |
| 5/19 19:30 | 53.1 | ↑0.1 | |
| 5/19 19:40 | 53.3 | ↑0.2 | |
| 5/19 19:50 | 53.6 | ↑0.3 | |
| 5/19 20:00 | 54.1 | ↑0.5 | |
| 5/19 20:10 | 54.7 | ↑0.6 | |
| 5/19 20:20 | 55.4 | ↑0.7 | |
| 5/19 20:30 | 56.3 | ↑0.9 | |
| 5/19 20:40 | 57.3 | ↑1.0 | |
| 5/19 20:50 | 58.5 | ↑1.2 | |
| 5/19 21:00 | 59.8 | ↑1.3 | |
| 5/19 21:10 | 61.2 | ↑1.4 | |
| 5/19 21:20 | 62.7 | ↑1.5 | |
| 5/19 21:30 | 64.3 | ↑1.6 | |
| 5/19 21:40 | 66.0 | ↑1.7 | |
| 5/19 21:50 | 67.9 | ↑1.9 | |
| 5/19 22:00 | 69.8 | ↑1.9 | |
| 5/19 22:10 | 71.8 | ↑2.0 | |
| 5/19 22:20 | 73.8 | ↑2.0 | |
| 5/19 22:30 | 75.9 | ↑2.1 | |
| 5/19 22:40 | 78.0 | ↑2.1 | |
| 5/19 22:50 | 80.1 | ↑2.1 | |
| 5/19 23:00 | 82.3 | ↑2.2 | |
| 5/19 23:10 | 84.4 | ↑2.1 | |
| 5/19 23:20 | 86.5 | ↑2.1 | |
| 5/19 23:30 | 88.6 | ↑2.1 | |
| 5/19 23:40 | 90.6 | ↑2.0 | |
| 5/19 23:50 | 92.6 | ↑2.0 |