| 満潮 | 干潮 | 満潮 | 干潮 |
|
10
(月) |
02:02 | 08:46 | 15:13 | 20:31 |
| 129cm | 26cm | 120cm | 66cm | |
|
||||
苫小牧（北海道）2021年05月10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 |
|---|---|---|---|
| 5/10 00:00 | 109.3 | ↑2.9 | |
| 5/10 00:10 | 112.1 | ↑2.8 | |
| 5/10 00:20 | 114.7 | ↑2.6 | |
| 5/10 00:30 | 117.2 | ↑2.5 | |
| 5/10 00:40 | 119.4 | ↑2.2 | |
| 5/10 00:50 | 121.4 | ↑2.0 | |
| 5/10 01:00 | 123.2 | ↑1.8 | |
| 5/10 01:10 | 124.7 | ↑1.5 | |
| 5/10 01:20 | 125.9 | ↑1.2 | |
| 5/10 01:30 | 126.9 | ↑1.0 | |
| 5/10 01:40 | 127.6 | ↑0.7 | |
| 5/10 01:50 | 128.0 | ↑0.4 | |
| 5/10 02:00 | 128.1 | ↑0.1 | 満潮 |
| 5/10 02:10 | 128.0 | ↓-0.1 | |
| 5/10 02:20 | 127.7 | ↓-0.3 | |
| 5/10 02:30 | 127.1 | ↓-0.6 | |
| 5/10 02:40 | 126.2 | ↓-0.9 | |
| 5/10 02:50 | 125.2 | ↓-1.0 | |
| 5/10 03:00 | 123.8 | ↓-1.4 | |
| 5/10 03:10 | 122.3 | ↓-1.5 | |
| 5/10 03:20 | 120.5 | ↓-1.8 | |
| 5/10 03:30 | 118.6 | ↓-1.9 | |
| 5/10 03:40 | 116.3 | ↓-2.3 | |
| 5/10 03:50 | 113.9 | ↓-2.4 | |
| 5/10 04:00 | 111.2 | ↓-2.7 | |
| 5/10 04:10 | 108.3 | ↓-2.9 | |
| 5/10 04:20 | 105.1 | ↓-3.2 | |
| 5/10 04:30 | 101.8 | ↓-3.3 | |
| 5/10 04:40 | 98.2 | ↓-3.6 | |
| 5/10 04:50 | 94.5 | ↓-3.7 | |
| 5/10 05:00 | 90.6 | ↓-3.9 | |
| 5/10 05:10 | 86.5 | ↓-4.1 | |
| 5/10 05:20 | 82.4 | ↓-4.1 | |
| 5/10 05:30 | 78.1 | ↓-4.3 | 最大潮位差 |
| 5/10 05:40 | 73.8 | ↓-4.3 | 最大潮位差 |
| 5/10 05:50 | 69.5 | ↓-4.3 | 最大潮位差 |
| 5/10 06:00 | 65.2 | ↓-4.3 | 最大潮位差 |
| 5/10 06:10 | 61.0 | ↓-4.2 | |
| 5/10 06:20 | 56.9 | ↓-4.1 | |
| 5/10 06:30 | 53.0 | ↓-3.9 | |
| 5/10 06:40 | 49.2 | ↓-3.8 | |
| 5/10 06:50 | 45.7 | ↓-3.5 | |
| 5/10 07:00 | 42.4 | ↓-3.3 | |
| 5/10 07:10 | 39.4 | ↓-3.0 | |
| 5/10 07:20 | 36.6 | ↓-2.8 | |
| 5/10 07:30 | 34.2 | ↓-2.4 | |
| 5/10 07:40 | 32.0 | ↓-2.2 | |
| 5/10 07:50 | 30.2 | ↓-1.8 | |
| 5/10 08:00 | 28.7 | ↓-1.5 | |
| 5/10 08:10 | 27.5 | ↓-1.2 | |
| 5/10 08:20 | 26.6 | ↓-0.9 | |
| 5/10 08:30 | 26.0 | ↓-0.6 | |
| 5/10 08:40 | 25.7 | ↓-0.3 | 干潮 |
| 5/10 08:50 | 25.6 | ↓-0.1 | |
| 5/10 09:00 | 25.9 | ↑0.3 | |
| 5/10 09:10 | 26.5 | ↑0.6 | |
| 5/10 09:20 | 27.3 | ↑0.8 | |
| 5/10 09:30 | 28.4 | ↑1.1 | |
| 5/10 09:40 | 29.8 | ↑1.4 | |
| 5/10 09:50 | 31.5 | ↑1.7 | |
| 5/10 10:00 | 33.5 | ↑2.0 | |
| 5/10 10:10 | 35.7 | ↑2.2 | |
| 5/10 10:20 | 38.2 | ↑2.5 | |
| 5/10 10:30 | 41.0 | ↑2.8 | |
| 5/10 10:40 | 44.0 | ↑3.0 | |
| 5/10 10:50 | 47.3 | ↑3.3 | |
| 5/10 11:00 | 50.8 | ↑3.5 | |
| 5/10 11:10 | 54.4 | ↑3.6 | |
| 5/10 11:20 | 58.3 | ↑3.9 | |
| 5/10 11:30 | 62.3 | ↑4.0 | |
| 5/10 11:40 | 66.4 | ↑4.1 | |
| 5/10 11:50 | 70.6 | ↑4.2 | |
| 5/10 12:00 | 74.8 | ↑4.2 | |
| 5/10 12:10 | 78.9 | ↑4.1 | |
| 5/10 12:20 | 83.0 | ↑4.1 | |
| 5/10 12:30 | 87.1 | ↑4.1 | |
| 5/10 12:40 | 90.9 | ↑3.8 | |
| 5/10 12:50 | 94.6 | ↑3.7 | |
| 5/10 13:00 | 98.1 | ↑3.5 | |
| 5/10 13:10 | 101.4 | ↑3.3 | |
| 5/10 13:20 | 104.4 | ↑3.0 | |
| 5/10 13:30 | 107.2 | ↑2.8 | |
| 5/10 13:40 | 109.7 | ↑2.5 | |
| 5/10 13:50 | 111.9 | ↑2.2 | |
| 5/10 14:00 | 113.8 | ↑1.9 | |
| 5/10 14:10 | 115.4 | ↑1.6 | |
| 5/10 14:20 | 116.8 | ↑1.4 | |
| 5/10 14:30 | 117.9 | ↑1.1 | |
| 5/10 14:40 | 118.8 | ↑0.9 | |
| 5/10 14:50 | 119.4 | ↑0.6 | |
| 5/10 15:00 | 119.7 | ↑0.3 | |
| 5/10 15:10 | 119.9 | ↑0.2 | 満潮 |
| 5/10 15:20 | 119.8 | ↓-0.1 | |
| 5/10 15:30 | 119.5 | ↓-0.3 | |
| 5/10 15:40 | 119.0 | ↓-0.5 | |
| 5/10 15:50 | 118.3 | ↓-0.7 | |
| 5/10 16:00 | 117.4 | ↓-0.9 | |
| 5/10 16:10 | 116.2 | ↓-1.2 | |
| 5/10 16:20 | 114.8 | ↓-1.4 | |
| 5/10 16:30 | 113.3 | ↓-1.5 | |
| 5/10 16:40 | 111.5 | ↓-1.8 | |
| 5/10 16:50 | 109.5 | ↓-2.0 | |
| 5/10 17:00 | 107.3 | ↓-2.2 | |
| 5/10 17:10 | 104.9 | ↓-2.4 | |
| 5/10 17:20 | 102.4 | ↓-2.5 | |
| 5/10 17:30 | 99.8 | ↓-2.6 | |
| 5/10 17:40 | 97.0 | ↓-2.8 | |
| 5/10 17:50 | 94.2 | ↓-2.8 | |
| 5/10 18:00 | 91.4 | ↓-2.8 | |
| 5/10 18:10 | 88.5 | ↓-2.9 | |
| 5/10 18:20 | 85.7 | ↓-2.8 | |
| 5/10 18:30 | 82.9 | ↓-2.8 | |
| 5/10 18:40 | 80.3 | ↓-2.6 | |
| 5/10 18:50 | 77.8 | ↓-2.5 | |
| 5/10 19:00 | 75.4 | ↓-2.4 | |
| 5/10 19:10 | 73.3 | ↓-2.1 | |
| 5/10 19:20 | 71.4 | ↓-1.9 | |
| 5/10 19:30 | 69.8 | ↓-1.6 | |
| 5/10 19:40 | 68.4 | ↓-1.4 | |
| 5/10 19:50 | 67.2 | ↓-1.2 | |
| 5/10 20:00 | 66.3 | ↓-0.9 | |
| 5/10 20:10 | 65.7 | ↓-0.6 | |
| 5/10 20:20 | 65.3 | ↓-0.4 | |
| 5/10 20:30 | 65.2 | ↓-0.1 | 干潮 |
| 5/10 20:40 | 65.3 | ↑0.1 | |
| 5/10 20:50 | 65.6 | ↑0.3 | |
| 5/10 21:00 | 66.2 | ↑0.6 | |
| 5/10 21:10 | 66.9 | ↑0.7 | |
| 5/10 21:20 | 67.8 | ↑0.9 | |
| 5/10 21:30 | 68.9 | ↑1.1 | |
| 5/10 21:40 | 70.2 | ↑1.3 | |
| 5/10 21:50 | 71.7 | ↑1.5 | |
| 5/10 22:00 | 73.3 | ↑1.6 | |
| 5/10 22:10 | 75.1 | ↑1.8 | |
| 5/10 22:20 | 77.0 | ↑1.9 | |
| 5/10 22:30 | 79.2 | ↑2.2 | |
| 5/10 22:40 | 81.4 | ↑2.2 | |
| 5/10 22:50 | 83.9 | ↑2.5 | |
| 5/10 23:00 | 86.5 | ↑2.6 | |
| 5/10 23:10 | 89.3 | ↑2.8 | |
| 5/10 23:20 | 92.2 | ↑2.9 | |
| 5/10 23:30 | 95.2 | ↑3.0 | |
| 5/10 23:40 | 98.3 | ↑3.1 | |
| 5/10 23:50 | 101.4 | ↑3.1 |