| 満潮 | 干潮 | 満潮 | 干潮 |
|
9
(土) |
02:07 | 09:22 | 16:30 | 21:06 |
| 139cm | 5cm | 124cm | 82cm | |
|
||||
苫小牧（北海道）2009年05月9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 |
|---|---|---|---|
| 5/9 00:00 | 115.5 | ↑3.0 | |
| 5/9 00:10 | 118.4 | ↑2.9 | |
| 5/9 00:20 | 121.3 | ↑2.9 | |
| 5/9 00:30 | 124.1 | ↑2.8 | |
| 5/9 00:40 | 126.8 | ↑2.7 | |
| 5/9 00:50 | 129.2 | ↑2.4 | |
| 5/9 01:00 | 131.5 | ↑2.3 | |
| 5/9 01:10 | 133.4 | ↑1.9 | |
| 5/9 01:20 | 135.1 | ↑1.7 | |
| 5/9 01:30 | 136.5 | ↑1.4 | |
| 5/9 01:40 | 137.6 | ↑1.1 | |
| 5/9 01:50 | 138.3 | ↑0.7 | |
| 5/9 02:00 | 138.7 | ↑0.4 | 満潮 |
| 5/9 02:10 | 138.7 | 0 | |
| 5/9 02:20 | 138.4 | ↓-0.3 | |
| 5/9 02:30 | 137.8 | ↓-0.6 | |
| 5/9 02:40 | 136.8 | ↓-1.0 | |
| 5/9 02:50 | 135.5 | ↓-1.3 | |
| 5/9 03:00 | 134.0 | ↓-1.5 | |
| 5/9 03:10 | 132.1 | ↓-1.9 | |
| 5/9 03:20 | 130.0 | ↓-2.1 | |
| 5/9 03:30 | 127.6 | ↓-2.4 | |
| 5/9 03:40 | 125.1 | ↓-2.5 | |
| 5/9 03:50 | 122.3 | ↓-2.8 | |
| 5/9 04:00 | 119.3 | ↓-3.0 | |
| 5/9 04:10 | 116.0 | ↓-3.3 | |
| 5/9 04:20 | 112.6 | ↓-3.4 | |
| 5/9 04:30 | 109.0 | ↓-3.6 | |
| 5/9 04:40 | 105.2 | ↓-3.8 | |
| 5/9 04:50 | 101.2 | ↓-4.0 | |
| 5/9 05:00 | 97.0 | ↓-4.2 | |
| 5/9 05:10 | 92.6 | ↓-4.4 | |
| 5/9 05:20 | 88.1 | ↓-4.5 | |
| 5/9 05:30 | 83.4 | ↓-4.7 | |
| 5/9 05:40 | 78.6 | ↓-4.8 | |
| 5/9 05:50 | 73.7 | ↓-4.9 | |
| 5/9 06:00 | 68.7 | ↓-5.0 | |
| 5/9 06:10 | 63.6 | ↓-5.1 | 最大潮位差 |
| 5/9 06:20 | 58.5 | ↓-5.1 | 最大潮位差 |
| 5/9 06:30 | 53.5 | ↓-5.0 | |
| 5/9 06:40 | 48.6 | ↓-4.9 | |
| 5/9 06:50 | 43.7 | ↓-4.9 | |
| 5/9 07:00 | 39.0 | ↓-4.7 | |
| 5/9 07:10 | 34.5 | ↓-4.5 | |
| 5/9 07:20 | 30.3 | ↓-4.2 | |
| 5/9 07:30 | 26.3 | ↓-4.0 | |
| 5/9 07:40 | 22.6 | ↓-3.7 | |
| 5/9 07:50 | 19.3 | ↓-3.3 | |
| 5/9 08:00 | 16.2 | ↓-3.1 | |
| 5/9 08:10 | 13.6 | ↓-2.6 | |
| 5/9 08:20 | 11.3 | ↓-2.3 | |
| 5/9 08:30 | 9.4 | ↓-1.9 | |
| 5/9 08:40 | 7.8 | ↓-1.6 | |
| 5/9 08:50 | 6.6 | ↓-1.2 | |
| 5/9 09:00 | 5.7 | ↓-0.9 | |
| 5/9 09:10 | 5.2 | ↓-0.5 | |
| 5/9 09:20 | 5.0 | ↓-0.2 | 干潮 |
| 5/9 09:30 | 5.1 | ↑0.1 | |
| 5/9 09:40 | 5.5 | ↑0.4 | |
| 5/9 09:50 | 6.3 | ↑0.8 | |
| 5/9 10:00 | 7.3 | ↑1.0 | |
| 5/9 10:10 | 8.6 | ↑1.3 | |
| 5/9 10:20 | 10.2 | ↑1.6 | |
| 5/9 10:30 | 12.1 | ↑1.9 | |
| 5/9 10:40 | 14.3 | ↑2.2 | |
| 5/9 10:50 | 16.7 | ↑2.4 | |
| 5/9 11:00 | 19.5 | ↑2.8 | |
| 5/9 11:10 | 22.6 | ↑3.1 | |
| 5/9 11:20 | 25.9 | ↑3.3 | |
| 5/9 11:30 | 29.5 | ↑3.6 | |
| 5/9 11:40 | 33.4 | ↑3.9 | |
| 5/9 11:50 | 37.5 | ↑4.1 | |
| 5/9 12:00 | 41.8 | ↑4.3 | |
| 5/9 12:10 | 46.4 | ↑4.6 | |
| 5/9 12:20 | 51.0 | ↑4.6 | |
| 5/9 12:30 | 55.8 | ↑4.8 | |
| 5/9 12:40 | 60.7 | ↑4.9 | |
| 5/9 12:50 | 65.5 | ↑4.8 | |
| 5/9 13:00 | 70.4 | ↑4.9 | |
| 5/9 13:10 | 75.2 | ↑4.8 | |
| 5/9 13:20 | 79.9 | ↑4.7 | |
| 5/9 13:30 | 84.4 | ↑4.5 | |
| 5/9 13:40 | 88.8 | ↑4.4 | |
| 5/9 13:50 | 92.9 | ↑4.1 | |
| 5/9 14:00 | 96.8 | ↑3.9 | |
| 5/9 14:10 | 100.4 | ↑3.6 | |
| 5/9 14:20 | 103.8 | ↑3.4 | |
| 5/9 14:30 | 106.8 | ↑3.0 | |
| 5/9 14:40 | 109.6 | ↑2.8 | |
| 5/9 14:50 | 112.1 | ↑2.5 | |
| 5/9 15:00 | 114.3 | ↑2.2 | |
| 5/9 15:10 | 116.2 | ↑1.9 | |
| 5/9 15:20 | 117.9 | ↑1.7 | |
| 5/9 15:30 | 119.4 | ↑1.5 | |
| 5/9 15:40 | 120.6 | ↑1.2 | |
| 5/9 15:50 | 121.5 | ↑0.9 | |
| 5/9 16:00 | 122.3 | ↑0.8 | |
| 5/9 16:10 | 122.8 | ↑0.5 | |
| 5/9 16:20 | 123.1 | ↑0.3 | 満潮 |
| 5/9 16:30 | 123.2 | ↑0.1 | 満潮 |
| 5/9 16:40 | 123.0 | ↓-0.2 | |
| 5/9 16:50 | 122.7 | ↓-0.3 | |
| 5/9 17:00 | 122.1 | ↓-0.6 | |
| 5/9 17:10 | 121.3 | ↓-0.8 | |
| 5/9 17:20 | 120.3 | ↓-1.0 | |
| 5/9 17:30 | 119.0 | ↓-1.3 | |
| 5/9 17:40 | 117.5 | ↓-1.5 | |
| 5/9 17:50 | 115.8 | ↓-1.7 | |
| 5/9 18:00 | 113.9 | ↓-1.9 | |
| 5/9 18:10 | 111.8 | ↓-2.1 | |
| 5/9 18:20 | 109.6 | ↓-2.2 | |
| 5/9 18:30 | 107.2 | ↓-2.4 | |
| 5/9 18:40 | 104.8 | ↓-2.4 | |
| 5/9 18:50 | 102.3 | ↓-2.5 | |
| 5/9 19:00 | 99.8 | ↓-2.5 | |
| 5/9 19:10 | 97.3 | ↓-2.5 | |
| 5/9 19:20 | 94.9 | ↓-2.4 | |
| 5/9 19:30 | 92.6 | ↓-2.3 | |
| 5/9 19:40 | 90.4 | ↓-2.2 | |
| 5/9 19:50 | 88.5 | ↓-1.9 | |
| 5/9 20:00 | 86.7 | ↓-1.8 | |
| 5/9 20:10 | 85.2 | ↓-1.5 | |
| 5/9 20:20 | 83.9 | ↓-1.3 | |
| 5/9 20:30 | 82.9 | ↓-1.0 | |
| 5/9 20:40 | 82.1 | ↓-0.8 | |
| 5/9 20:50 | 81.6 | ↓-0.5 | |
| 5/9 21:00 | 81.3 | ↓-0.3 | 干潮 |
| 5/9 21:10 | 81.3 | 0 | |
| 5/9 21:20 | 81.6 | ↑0.3 | |
| 5/9 21:30 | 82.0 | ↑0.4 | |
| 5/9 21:40 | 82.7 | ↑0.7 | |
| 5/9 21:50 | 83.5 | ↑0.8 | |
| 5/9 22:00 | 84.6 | ↑1.1 | |
| 5/9 22:10 | 85.8 | ↑1.2 | |
| 5/9 22:20 | 87.1 | ↑1.3 | |
| 5/9 22:30 | 88.6 | ↑1.5 | |
| 5/9 22:40 | 90.3 | ↑1.7 | |
| 5/9 22:50 | 92.1 | ↑1.8 | |
| 5/9 23:00 | 94.0 | ↑1.9 | |
| 5/9 23:10 | 96.1 | ↑2.1 | |
| 5/9 23:20 | 98.3 | ↑2.2 | |
| 5/9 23:30 | 100.7 | ↑2.4 | |
| 5/9 23:40 | 103.2 | ↑2.5 | |
| 5/9 23:50 | 105.9 | ↑2.7 |