| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(土) |
00:30 | 06:48 | 12:05 | 18:12 |
| 112cm | 70cm | 96cm | 54cm | |
|
||||
汐首岬（北海道）2024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 | 111.3 | ↑0.5 | |
| 5/18 00:10 | 111.7 | ↑0.4 | |
| 5/18 00:20 | 111.9 | ↑0.2 | 満潮 |
| 5/18 00:30 | 112.0 | ↑0.1 | 満潮 |
| 5/18 00:40 | 111.9 | ↓-0.1 | |
| 5/18 00:50 | 111.6 | ↓-0.3 | |
| 5/18 01:00 | 111.2 | ↓-0.4 | |
| 5/18 01:10 | 110.6 | ↓-0.6 | |
| 5/18 01:20 | 109.9 | ↓-0.7 | |
| 5/18 01:30 | 109.1 | ↓-0.8 | |
| 5/18 01:40 | 108.1 | ↓-1.0 | |
| 5/18 01:50 | 107.0 | ↓-1.1 | |
| 5/18 02:00 | 105.8 | ↓-1.2 | |
| 5/18 02:10 | 104.4 | ↓-1.4 | |
| 5/18 02:20 | 103.0 | ↓-1.4 | |
| 5/18 02:30 | 101.5 | ↓-1.5 | |
| 5/18 02:40 | 99.9 | ↓-1.6 | |
| 5/18 02:50 | 98.3 | ↓-1.6 | |
| 5/18 03:00 | 96.6 | ↓-1.7 | |
| 5/18 03:10 | 94.9 | ↓-1.7 | |
| 5/18 03:20 | 93.1 | ↓-1.8 | |
| 5/18 03:30 | 91.3 | ↓-1.8 | |
| 5/18 03:40 | 89.6 | ↓-1.7 | |
| 5/18 03:50 | 87.8 | ↓-1.8 | |
| 5/18 04:00 | 86.1 | ↓-1.7 | |
| 5/18 04:10 | 84.4 | ↓-1.7 | |
| 5/18 04:20 | 82.7 | ↓-1.7 | |
| 5/18 04:30 | 81.2 | ↓-1.5 | |
| 5/18 04:40 | 79.6 | ↓-1.6 | |
| 5/18 04:50 | 78.2 | ↓-1.4 | |
| 5/18 05:00 | 76.8 | ↓-1.4 | |
| 5/18 05:10 | 75.6 | ↓-1.2 | |
| 5/18 05:20 | 74.4 | ↓-1.2 | |
| 5/18 05:30 | 73.4 | ↓-1.0 | |
| 5/18 05:40 | 72.4 | ↓-1.0 | |
| 5/18 05:50 | 71.6 | ↓-0.8 | |
| 5/18 06:00 | 71.0 | ↓-0.6 | |
| 5/18 06:10 | 70.4 | ↓-0.6 | |
| 5/18 06:20 | 70.0 | ↓-0.4 | |
| 5/18 06:30 | 69.7 | ↓-0.3 | |
| 5/18 06:40 | 69.5 | ↓-0.2 | 干潮 |
| 5/18 06:50 | 69.5 | 0 | |
| 5/18 07:00 | 69.6 | ↑0.1 | |
| 5/18 07:10 | 69.9 | ↑0.3 | |
| 5/18 07:20 | 70.2 | ↑0.3 | |
| 5/18 07:30 | 70.7 | ↑0.5 | |
| 5/18 07:40 | 71.3 | ↑0.6 | |
| 5/18 07:50 | 72.0 | ↑0.7 | |
| 5/18 08:00 | 72.8 | ↑0.8 | |
| 5/18 08:10 | 73.7 | ↑0.9 | |
| 5/18 08:20 | 74.7 | ↑1.0 | |
| 5/18 08:30 | 75.7 | ↑1.0 | |
| 5/18 08:40 | 76.8 | ↑1.1 | |
| 5/18 08:50 | 78.0 | ↑1.2 | |
| 5/18 09:00 | 79.2 | ↑1.2 | |
| 5/18 09:10 | 80.4 | ↑1.2 | |
| 5/18 09:20 | 81.7 | ↑1.3 | |
| 5/18 09:30 | 82.9 | ↑1.2 | |
| 5/18 09:40 | 84.2 | ↑1.3 | |
| 5/18 09:50 | 85.4 | ↑1.2 | |
| 5/18 10:00 | 86.6 | ↑1.2 | |
| 5/18 10:10 | 87.8 | ↑1.2 | |
| 5/18 10:20 | 88.9 | ↑1.1 | |
| 5/18 10:30 | 90.0 | ↑1.1 | |
| 5/18 10:40 | 91.0 | ↑1.0 | |
| 5/18 10:50 | 91.9 | ↑0.9 | |
| 5/18 11:00 | 92.7 | ↑0.8 | |
| 5/18 11:10 | 93.4 | ↑0.7 | |
| 5/18 11:20 | 94.0 | ↑0.6 | |
| 5/18 11:30 | 94.5 | ↑0.5 | |
| 5/18 11:40 | 94.9 | ↑0.4 | |
| 5/18 11:50 | 95.2 | ↑0.3 | |
| 5/18 12:00 | 95.3 | ↑0.1 | 満潮 |
| 5/18 12:10 | 95.3 | 0 | |
| 5/18 12:20 | 95.1 | ↓-0.2 | |
| 5/18 12:30 | 94.9 | ↓-0.2 | |
| 5/18 12:40 | 94.4 | ↓-0.5 | |
| 5/18 12:50 | 93.9 | ↓-0.5 | |
| 5/18 13:00 | 93.2 | ↓-0.7 | |
| 5/18 13:10 | 92.4 | ↓-0.8 | |
| 5/18 13:20 | 91.5 | ↓-0.9 | |
| 5/18 13:30 | 90.4 | ↓-1.1 | |
| 5/18 13:40 | 89.2 | ↓-1.2 | |
| 5/18 13:50 | 88.0 | ↓-1.2 | |
| 5/18 14:00 | 86.6 | ↓-1.4 | |
| 5/18 14:10 | 85.1 | ↓-1.5 | |
| 5/18 14:20 | 83.6 | ↓-1.5 | |
| 5/18 14:30 | 81.9 | ↓-1.7 | |
| 5/18 14:40 | 80.3 | ↓-1.6 | |
| 5/18 14:50 | 78.6 | ↓-1.7 | |
| 5/18 15:00 | 76.8 | ↓-1.8 | |
| 5/18 15:10 | 75.0 | ↓-1.8 | |
| 5/18 15:20 | 73.2 | ↓-1.8 | |
| 5/18 15:30 | 71.4 | ↓-1.8 | |
| 5/18 15:40 | 69.7 | ↓-1.7 | |
| 5/18 15:50 | 67.9 | ↓-1.8 | |
| 5/18 16:00 | 66.3 | ↓-1.6 | |
| 5/18 16:10 | 64.6 | ↓-1.7 | |
| 5/18 16:20 | 63.1 | ↓-1.5 | |
| 5/18 16:30 | 61.6 | ↓-1.5 | |
| 5/18 16:40 | 60.2 | ↓-1.4 | |
| 5/18 16:50 | 58.9 | ↓-1.3 | |
| 5/18 17:00 | 57.7 | ↓-1.2 | |
| 5/18 17:10 | 56.7 | ↓-1.0 | |
| 5/18 17:20 | 55.8 | ↓-0.9 | |
| 5/18 17:30 | 55.0 | ↓-0.8 | |
| 5/18 17:40 | 54.4 | ↓-0.6 | |
| 5/18 17:50 | 54.0 | ↓-0.4 | |
| 5/18 18:00 | 53.7 | ↓-0.3 | |
| 5/18 18:10 | 53.6 | ↓-0.1 | 干潮 |
| 5/18 18:20 | 53.7 | ↑0.1 | |
| 5/18 18:30 | 53.9 | ↑0.2 | |
| 5/18 18:40 | 54.3 | ↑0.4 | |
| 5/18 18:50 | 54.9 | ↑0.6 | |
| 5/18 19:00 | 55.7 | ↑0.8 | |
| 5/18 19:10 | 56.7 | ↑1.0 | |
| 5/18 19:20 | 57.8 | ↑1.1 | |
| 5/18 19:30 | 59.0 | ↑1.2 | |
| 5/18 19:40 | 60.5 | ↑1.5 | |
| 5/18 19:50 | 62.1 | ↑1.6 | |
| 5/18 20:00 | 63.8 | ↑1.7 | |
| 5/18 20:10 | 65.7 | ↑1.9 | |
| 5/18 20:20 | 67.7 | ↑2.0 | |
| 5/18 20:30 | 69.8 | ↑2.1 | |
| 5/18 20:40 | 72.0 | ↑2.2 | |
| 5/18 20:50 | 74.2 | ↑2.2 | |
| 5/18 21:00 | 76.6 | ↑2.4 | |
| 5/18 21:10 | 79.0 | ↑2.4 | |
| 5/18 21:20 | 81.5 | ↑2.5 | 最大潮位差 |
| 5/18 21:30 | 84.0 | ↑2.5 | 最大潮位差 |
| 5/18 21:40 | 86.5 | ↑2.5 | 最大潮位差 |
| 5/18 21:50 | 89.0 | ↑2.5 | 最大潮位差 |
| 5/18 22:00 | 91.5 | ↑2.5 | 最大潮位差 |
| 5/18 22:10 | 93.9 | ↑2.4 | |
| 5/18 22:20 | 96.3 | ↑2.4 | |
| 5/18 22:30 | 98.6 | ↑2.3 | |
| 5/18 22:40 | 100.9 | ↑2.3 | |
| 5/18 22:50 | 103.1 | ↑2.2 | |
| 5/18 23:00 | 105.1 | ↑2.0 | |
| 5/18 23:10 | 107.0 | ↑1.9 | |
| 5/18 23:20 | 108.8 | ↑1.8 | |
| 5/18 23:30 | 110.5 | ↑1.7 | |
| 5/18 23:40 | 112.0 | ↑1.5 | |
| 5/18 23:50 | 113.3 | ↑1.3 |