| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(火) |
05:34 | 00:06 | 21:41 | 13:34 |
| 122cm | 93cm | 103cm | 17cm | |
|
||||
根室（北海道）2021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 | 92.8 | ↓-0.1 | 干潮 |
| 5/18 00:10 | 92.8 | 0 | |
| 5/18 00:20 | 92.9 | ↑0.1 | |
| 5/18 00:30 | 93.1 | ↑0.2 | |
| 5/18 00:40 | 93.4 | ↑0.3 | |
| 5/18 00:50 | 93.9 | ↑0.5 | |
| 5/18 01:00 | 94.4 | ↑0.5 | |
| 5/18 01:10 | 95.1 | ↑0.7 | |
| 5/18 01:20 | 95.8 | ↑0.7 | |
| 5/18 01:30 | 96.7 | ↑0.9 | |
| 5/18 01:40 | 97.6 | ↑0.9 | |
| 5/18 01:50 | 98.7 | ↑1.1 | |
| 5/18 02:00 | 99.8 | ↑1.1 | |
| 5/18 02:10 | 101.0 | ↑1.2 | |
| 5/18 02:20 | 102.3 | ↑1.3 | |
| 5/18 02:30 | 103.6 | ↑1.3 | |
| 5/18 02:40 | 104.9 | ↑1.3 | |
| 5/18 02:50 | 106.3 | ↑1.4 | |
| 5/18 03:00 | 107.7 | ↑1.4 | |
| 5/18 03:10 | 109.1 | ↑1.4 | |
| 5/18 03:20 | 110.5 | ↑1.4 | |
| 5/18 03:30 | 111.9 | ↑1.4 | |
| 5/18 03:40 | 113.2 | ↑1.3 | |
| 5/18 03:50 | 114.5 | ↑1.3 | |
| 5/18 04:00 | 115.7 | ↑1.2 | |
| 5/18 04:10 | 116.9 | ↑1.2 | |
| 5/18 04:20 | 117.9 | ↑1.0 | |
| 5/18 04:30 | 118.9 | ↑1.0 | |
| 5/18 04:40 | 119.8 | ↑0.9 | |
| 5/18 04:50 | 120.5 | ↑0.7 | |
| 5/18 05:00 | 121.1 | ↑0.6 | |
| 5/18 05:10 | 121.5 | ↑0.4 | |
| 5/18 05:20 | 121.8 | ↑0.3 | |
| 5/18 05:30 | 122.0 | ↑0.2 | 満潮 |
| 5/18 05:40 | 121.9 | ↓-0.1 | |
| 5/18 05:50 | 121.7 | ↓-0.2 | |
| 5/18 06:00 | 121.3 | ↓-0.4 | |
| 5/18 06:10 | 120.7 | ↓-0.6 | |
| 5/18 06:20 | 119.9 | ↓-0.8 | |
| 5/18 06:30 | 118.9 | ↓-1.0 | |
| 5/18 06:40 | 117.8 | ↓-1.1 | |
| 5/18 06:50 | 116.4 | ↓-1.4 | |
| 5/18 07:00 | 114.8 | ↓-1.6 | |
| 5/18 07:10 | 113.1 | ↓-1.7 | |
| 5/18 07:20 | 111.1 | ↓-2.0 | |
| 5/18 07:30 | 109.0 | ↓-2.1 | |
| 5/18 07:40 | 106.7 | ↓-2.3 | |
| 5/18 07:50 | 104.2 | ↓-2.5 | |
| 5/18 08:00 | 101.6 | ↓-2.6 | |
| 5/18 08:10 | 98.8 | ↓-2.8 | |
| 5/18 08:20 | 95.9 | ↓-2.9 | |
| 5/18 08:30 | 92.9 | ↓-3.0 | |
| 5/18 08:40 | 89.8 | ↓-3.1 | |
| 5/18 08:50 | 86.5 | ↓-3.3 | |
| 5/18 09:00 | 83.2 | ↓-3.3 | |
| 5/18 09:10 | 79.8 | ↓-3.4 | |
| 5/18 09:20 | 76.3 | ↓-3.5 | 最大潮位差 |
| 5/18 09:30 | 72.8 | ↓-3.5 | 最大潮位差 |
| 5/18 09:40 | 69.3 | ↓-3.5 | 最大潮位差 |
| 5/18 09:50 | 65.8 | ↓-3.5 | 最大潮位差 |
| 5/18 10:00 | 62.3 | ↓-3.5 | 最大潮位差 |
| 5/18 10:10 | 58.8 | ↓-3.5 | 最大潮位差 |
| 5/18 10:20 | 55.3 | ↓-3.5 | 最大潮位差 |
| 5/18 10:30 | 52.0 | ↓-3.3 | |
| 5/18 10:40 | 48.7 | ↓-3.3 | |
| 5/18 10:50 | 45.4 | ↓-3.3 | |
| 5/18 11:00 | 42.3 | ↓-3.1 | |
| 5/18 11:10 | 39.4 | ↓-2.9 | |
| 5/18 11:20 | 36.5 | ↓-2.9 | |
| 5/18 11:30 | 33.8 | ↓-2.7 | |
| 5/18 11:40 | 31.3 | ↓-2.5 | |
| 5/18 11:50 | 28.9 | ↓-2.4 | |
| 5/18 12:00 | 26.8 | ↓-2.1 | |
| 5/18 12:10 | 24.8 | ↓-2.0 | |
| 5/18 12:20 | 23.0 | ↓-1.8 | |
| 5/18 12:30 | 21.5 | ↓-1.5 | |
| 5/18 12:40 | 20.1 | ↓-1.4 | |
| 5/18 12:50 | 19.0 | ↓-1.1 | |
| 5/18 13:00 | 18.1 | ↓-0.9 | |
| 5/18 13:10 | 17.5 | ↓-0.6 | |
| 5/18 13:20 | 17.0 | ↓-0.5 | |
| 5/18 13:30 | 16.8 | ↓-0.2 | 干潮 |
| 5/18 13:40 | 16.9 | ↑0.1 | |
| 5/18 13:50 | 17.1 | ↑0.2 | |
| 5/18 14:00 | 17.6 | ↑0.5 | |
| 5/18 14:10 | 18.3 | ↑0.7 | |
| 5/18 14:20 | 19.3 | ↑1.0 | |
| 5/18 14:30 | 20.4 | ↑1.1 | |
| 5/18 14:40 | 21.7 | ↑1.3 | |
| 5/18 14:50 | 23.3 | ↑1.6 | |
| 5/18 15:00 | 25.0 | ↑1.7 | |
| 5/18 15:10 | 26.8 | ↑1.8 | |
| 5/18 15:20 | 28.9 | ↑2.1 | |
| 5/18 15:30 | 31.1 | ↑2.2 | |
| 5/18 15:40 | 33.4 | ↑2.3 | |
| 5/18 15:50 | 35.8 | ↑2.4 | |
| 5/18 16:00 | 38.4 | ↑2.6 | |
| 5/18 16:10 | 41.0 | ↑2.6 | |
| 5/18 16:20 | 43.7 | ↑2.7 | |
| 5/18 16:30 | 46.5 | ↑2.8 | |
| 5/18 16:40 | 49.3 | ↑2.8 | |
| 5/18 16:50 | 52.2 | ↑2.9 | |
| 5/18 17:00 | 55.0 | ↑2.8 | |
| 5/18 17:10 | 57.9 | ↑2.9 | |
| 5/18 17:20 | 60.8 | ↑2.9 | |
| 5/18 17:30 | 63.6 | ↑2.8 | |
| 5/18 17:40 | 66.4 | ↑2.8 | |
| 5/18 17:50 | 69.2 | ↑2.8 | |
| 5/18 18:00 | 71.9 | ↑2.7 | |
| 5/18 18:10 | 74.5 | ↑2.6 | |
| 5/18 18:20 | 77.1 | ↑2.6 | |
| 5/18 18:30 | 79.5 | ↑2.4 | |
| 5/18 18:40 | 81.9 | ↑2.4 | |
| 5/18 18:50 | 84.1 | ↑2.2 | |
| 5/18 19:00 | 86.2 | ↑2.1 | |
| 5/18 19:10 | 88.2 | ↑2.0 | |
| 5/18 19:20 | 90.1 | ↑1.9 | |
| 5/18 19:30 | 91.8 | ↑1.7 | |
| 5/18 19:40 | 93.4 | ↑1.6 | |
| 5/18 19:50 | 94.9 | ↑1.5 | |
| 5/18 20:00 | 96.2 | ↑1.3 | |
| 5/18 20:10 | 97.4 | ↑1.2 | |
| 5/18 20:20 | 98.4 | ↑1.0 | |
| 5/18 20:30 | 99.3 | ↑0.9 | |
| 5/18 20:40 | 100.1 | ↑0.8 | |
| 5/18 20:50 | 100.7 | ↑0.6 | |
| 5/18 21:00 | 101.2 | ↑0.5 | |
| 5/18 21:10 | 101.6 | ↑0.4 | |
| 5/18 21:20 | 101.8 | ↑0.2 | |
| 5/18 21:30 | 102.0 | ↑0.2 | |
| 5/18 21:40 | 102.1 | ↑0.1 | 満潮 |
| 5/18 21:50 | 102.0 | ↓-0.1 | |
| 5/18 22:00 | 101.9 | ↓-0.1 | |
| 5/18 22:10 | 101.7 | ↓-0.2 | |
| 5/18 22:20 | 101.4 | ↓-0.3 | |
| 5/18 22:30 | 101.1 | ↓-0.3 | |
| 5/18 22:40 | 100.7 | ↓-0.4 | |
| 5/18 22:50 | 100.3 | ↓-0.4 | |
| 5/18 23:00 | 99.8 | ↓-0.5 | |
| 5/18 23:10 | 99.3 | ↓-0.5 | |
| 5/18 23:20 | 98.9 | ↓-0.4 | |
| 5/18 23:30 | 98.4 | ↓-0.5 | |
| 5/18 23:40 | 97.9 | ↓-0.5 | |
| 5/18 23:50 | 97.4 | ↓-0.5 |