| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(土) |
10:06 | 03:48 | 23:47 | 17:18 |
| 75cm | 55cm | 68cm | 37cm | |
|
||||
羅臼（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 | 60.3 | 0 | |
| 5/18 00:10 | 60.2 | ↓-0.1 | |
| 5/18 00:20 | 60.0 | ↓-0.2 | |
| 5/18 00:30 | 59.8 | ↓-0.2 | |
| 5/18 00:40 | 59.6 | ↓-0.2 | |
| 5/18 00:50 | 59.3 | ↓-0.3 | |
| 5/18 01:00 | 59.0 | ↓-0.3 | |
| 5/18 01:10 | 58.7 | ↓-0.3 | |
| 5/18 01:20 | 58.3 | ↓-0.4 | |
| 5/18 01:30 | 58.0 | ↓-0.3 | |
| 5/18 01:40 | 57.6 | ↓-0.4 | |
| 5/18 01:50 | 57.2 | ↓-0.4 | |
| 5/18 02:00 | 56.9 | ↓-0.3 | |
| 5/18 02:10 | 56.5 | ↓-0.4 | |
| 5/18 02:20 | 56.2 | ↓-0.3 | |
| 5/18 02:30 | 55.9 | ↓-0.3 | |
| 5/18 02:40 | 55.6 | ↓-0.3 | |
| 5/18 02:50 | 55.3 | ↓-0.3 | |
| 5/18 03:00 | 55.1 | ↓-0.2 | |
| 5/18 03:10 | 54.9 | ↓-0.2 | |
| 5/18 03:20 | 54.7 | ↓-0.2 | |
| 5/18 03:30 | 54.6 | ↓-0.1 | |
| 5/18 03:40 | 54.5 | ↓-0.1 | 干潮 |
| 5/18 03:50 | 54.5 | 0 | |
| 5/18 04:00 | 54.6 | ↑0.1 | |
| 5/18 04:10 | 54.6 | 0 | |
| 5/18 04:20 | 54.8 | ↑0.2 | |
| 5/18 04:30 | 55.0 | ↑0.2 | |
| 5/18 04:40 | 55.3 | ↑0.3 | |
| 5/18 04:50 | 55.6 | ↑0.3 | |
| 5/18 05:00 | 56.0 | ↑0.4 | |
| 5/18 05:10 | 56.4 | ↑0.4 | |
| 5/18 05:20 | 56.9 | ↑0.5 | |
| 5/18 05:30 | 57.5 | ↑0.6 | |
| 5/18 05:40 | 58.1 | ↑0.6 | |
| 5/18 05:50 | 58.7 | ↑0.6 | |
| 5/18 06:00 | 59.4 | ↑0.7 | |
| 5/18 06:10 | 60.1 | ↑0.7 | |
| 5/18 06:20 | 60.9 | ↑0.8 | |
| 5/18 06:30 | 61.7 | ↑0.8 | |
| 5/18 06:40 | 62.5 | ↑0.8 | |
| 5/18 06:50 | 63.3 | ↑0.8 | |
| 5/18 07:00 | 64.2 | ↑0.9 | |
| 5/18 07:10 | 65.0 | ↑0.8 | |
| 5/18 07:20 | 65.9 | ↑0.9 | |
| 5/18 07:30 | 66.7 | ↑0.8 | |
| 5/18 07:40 | 67.6 | ↑0.9 | |
| 5/18 07:50 | 68.4 | ↑0.8 | |
| 5/18 08:00 | 69.2 | ↑0.8 | |
| 5/18 08:10 | 69.9 | ↑0.7 | |
| 5/18 08:20 | 70.7 | ↑0.8 | |
| 5/18 08:30 | 71.4 | ↑0.7 | |
| 5/18 08:40 | 72.0 | ↑0.6 | |
| 5/18 08:50 | 72.6 | ↑0.6 | |
| 5/18 09:00 | 73.1 | ↑0.5 | |
| 5/18 09:10 | 73.6 | ↑0.5 | |
| 5/18 09:20 | 74.0 | ↑0.4 | |
| 5/18 09:30 | 74.3 | ↑0.3 | |
| 5/18 09:40 | 74.6 | ↑0.3 | |
| 5/18 09:50 | 74.7 | ↑0.1 | |
| 5/18 10:00 | 74.8 | ↑0.1 | 満潮 |
| 5/18 10:10 | 74.8 | 0 | |
| 5/18 10:20 | 74.7 | ↓-0.1 | |
| 5/18 10:30 | 74.5 | ↓-0.2 | |
| 5/18 10:40 | 74.3 | ↓-0.2 | |
| 5/18 10:50 | 73.9 | ↓-0.4 | |
| 5/18 11:00 | 73.5 | ↓-0.4 | |
| 5/18 11:10 | 72.9 | ↓-0.6 | |
| 5/18 11:20 | 72.3 | ↓-0.6 | |
| 5/18 11:30 | 71.6 | ↓-0.7 | |
| 5/18 11:40 | 70.8 | ↓-0.8 | |
| 5/18 11:50 | 70.0 | ↓-0.8 | |
| 5/18 12:00 | 69.0 | ↓-1.0 | |
| 5/18 12:10 | 68.0 | ↓-1.0 | |
| 5/18 12:20 | 66.9 | ↓-1.1 | |
| 5/18 12:30 | 65.8 | ↓-1.1 | |
| 5/18 12:40 | 64.6 | ↓-1.2 | |
| 5/18 12:50 | 63.3 | ↓-1.3 | |
| 5/18 13:00 | 62.1 | ↓-1.2 | |
| 5/18 13:10 | 60.7 | ↓-1.4 | 最大潮位差 |
| 5/18 13:20 | 59.4 | ↓-1.3 | |
| 5/18 13:30 | 58.0 | ↓-1.4 | 最大潮位差 |
| 5/18 13:40 | 56.6 | ↓-1.4 | 最大潮位差 |
| 5/18 13:50 | 55.2 | ↓-1.4 | 最大潮位差 |
| 5/18 14:00 | 53.8 | ↓-1.4 | 最大潮位差 |
| 5/18 14:10 | 52.5 | ↓-1.3 | |
| 5/18 14:20 | 51.1 | ↓-1.4 | 最大潮位差 |
| 5/18 14:30 | 49.7 | ↓-1.4 | 最大潮位差 |
| 5/18 14:40 | 48.4 | ↓-1.3 | |
| 5/18 14:50 | 47.2 | ↓-1.2 | |
| 5/18 15:00 | 45.9 | ↓-1.3 | |
| 5/18 15:10 | 44.8 | ↓-1.1 | |
| 5/18 15:20 | 43.7 | ↓-1.1 | |
| 5/18 15:30 | 42.6 | ↓-1.1 | |
| 5/18 15:40 | 41.7 | ↓-0.9 | |
| 5/18 15:50 | 40.8 | ↓-0.9 | |
| 5/18 16:00 | 40.0 | ↓-0.8 | |
| 5/18 16:10 | 39.3 | ↓-0.7 | |
| 5/18 16:20 | 38.6 | ↓-0.7 | |
| 5/18 16:30 | 38.1 | ↓-0.5 | |
| 5/18 16:40 | 37.7 | ↓-0.4 | |
| 5/18 16:50 | 37.3 | ↓-0.4 | |
| 5/18 17:00 | 37.1 | ↓-0.2 | |
| 5/18 17:10 | 37.0 | ↓-0.1 | 干潮 |
| 5/18 17:20 | 37.0 | 0 | |
| 5/18 17:30 | 37.1 | ↑0.1 | |
| 5/18 17:40 | 37.2 | ↑0.1 | |
| 5/18 17:50 | 37.5 | ↑0.3 | |
| 5/18 18:00 | 37.9 | ↑0.4 | |
| 5/18 18:10 | 38.4 | ↑0.5 | |
| 5/18 18:20 | 39.0 | ↑0.6 | |
| 5/18 18:30 | 39.6 | ↑0.6 | |
| 5/18 18:40 | 40.4 | ↑0.8 | |
| 5/18 18:50 | 41.2 | ↑0.8 | |
| 5/18 19:00 | 42.1 | ↑0.9 | |
| 5/18 19:10 | 43.0 | ↑0.9 | |
| 5/18 19:20 | 44.1 | ↑1.1 | |
| 5/18 19:30 | 45.1 | ↑1.0 | |
| 5/18 19:40 | 46.2 | ↑1.1 | |
| 5/18 19:50 | 47.4 | ↑1.2 | |
| 5/18 20:00 | 48.6 | ↑1.2 | |
| 5/18 20:10 | 49.8 | ↑1.2 | |
| 5/18 20:20 | 51.0 | ↑1.2 | |
| 5/18 20:30 | 52.3 | ↑1.3 | |
| 5/18 20:40 | 53.5 | ↑1.2 | |
| 5/18 20:50 | 54.7 | ↑1.2 | |
| 5/18 21:00 | 55.9 | ↑1.2 | |
| 5/18 21:10 | 57.1 | ↑1.2 | |
| 5/18 21:20 | 58.2 | ↑1.1 | |
| 5/18 21:30 | 59.3 | ↑1.1 | |
| 5/18 21:40 | 60.4 | ↑1.1 | |
| 5/18 21:50 | 61.4 | ↑1.0 | |
| 5/18 22:00 | 62.3 | ↑0.9 | |
| 5/18 22:10 | 63.2 | ↑0.9 | |
| 5/18 22:20 | 64.0 | ↑0.8 | |
| 5/18 22:30 | 64.7 | ↑0.7 | |
| 5/18 22:40 | 65.4 | ↑0.7 | |
| 5/18 22:50 | 65.9 | ↑0.5 | |
| 5/18 23:00 | 66.4 | ↑0.5 | |
| 5/18 23:10 | 66.8 | ↑0.4 | |
| 5/18 23:20 | 67.1 | ↑0.3 | |
| 5/18 23:30 | 67.3 | ↑0.2 | |
| 5/18 23:40 | 67.4 | ↑0.1 | 満潮 |
| 5/18 23:50 | 67.4 | 0 |