| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(金) |
03:42 | 11:02 | 18:32 | 22:48 |
| 150cm | -1cm | 121cm | 88cm | |
|
||||
苫小牧（北海道）2011年05月20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 |
|---|---|---|---|
| 5/20 00:00 | 99.7 | ↑1.8 | |
| 5/20 00:10 | 101.7 | ↑2.0 | |
| 5/20 00:20 | 103.8 | ↑2.1 | |
| 5/20 00:30 | 106.1 | ↑2.3 | |
| 5/20 00:40 | 108.5 | ↑2.4 | |
| 5/20 00:50 | 111.0 | ↑2.5 | |
| 5/20 01:00 | 113.7 | ↑2.7 | |
| 5/20 01:10 | 116.4 | ↑2.7 | |
| 5/20 01:20 | 119.3 | ↑2.9 | |
| 5/20 01:30 | 122.2 | ↑2.9 | |
| 5/20 01:40 | 125.2 | ↑3.0 | |
| 5/20 01:50 | 128.2 | ↑3.0 | |
| 5/20 02:00 | 131.2 | ↑3.0 | |
| 5/20 02:10 | 134.0 | ↑2.8 | |
| 5/20 02:20 | 136.8 | ↑2.8 | |
| 5/20 02:30 | 139.4 | ↑2.6 | |
| 5/20 02:40 | 141.7 | ↑2.3 | |
| 5/20 02:50 | 143.8 | ↑2.1 | |
| 5/20 03:00 | 145.6 | ↑1.8 | |
| 5/20 03:10 | 147.1 | ↑1.5 | |
| 5/20 03:20 | 148.1 | ↑1.0 | |
| 5/20 03:30 | 148.8 | ↑0.7 | |
| 5/20 03:40 | 149.1 | ↑0.3 | 満潮 |
| 5/20 03:50 | 148.9 | ↓-0.2 | |
| 5/20 04:00 | 148.3 | ↓-0.6 | |
| 5/20 04:10 | 147.4 | ↓-0.9 | |
| 5/20 04:20 | 146.0 | ↓-1.4 | |
| 5/20 04:30 | 144.2 | ↓-1.8 | |
| 5/20 04:40 | 142.2 | ↓-2.0 | |
| 5/20 04:50 | 139.8 | ↓-2.4 | |
| 5/20 05:00 | 137.1 | ↓-2.7 | |
| 5/20 05:10 | 134.1 | ↓-3.0 | |
| 5/20 05:20 | 130.9 | ↓-3.2 | |
| 5/20 05:30 | 127.5 | ↓-3.4 | |
| 5/20 05:40 | 123.9 | ↓-3.6 | |
| 5/20 05:50 | 120.1 | ↓-3.8 | |
| 5/20 06:00 | 116.1 | ↓-4.0 | |
| 5/20 06:10 | 112.0 | ↓-4.1 | |
| 5/20 06:20 | 107.7 | ↓-4.3 | |
| 5/20 06:30 | 103.2 | ↓-4.5 | |
| 5/20 06:40 | 98.6 | ↓-4.6 | |
| 5/20 06:50 | 93.9 | ↓-4.7 | |
| 5/20 07:00 | 88.9 | ↓-5.0 | |
| 5/20 07:10 | 83.9 | ↓-5.0 | |
| 5/20 07:20 | 78.7 | ↓-5.2 | |
| 5/20 07:30 | 73.4 | ↓-5.3 | |
| 5/20 07:40 | 68.1 | ↓-5.3 | |
| 5/20 07:50 | 62.7 | ↓-5.4 | |
| 5/20 08:00 | 57.2 | ↓-5.5 | 最大潮位差 |
| 5/20 08:10 | 51.8 | ↓-5.4 | |
| 5/20 08:20 | 46.4 | ↓-5.4 | |
| 5/20 08:30 | 41.1 | ↓-5.3 | |
| 5/20 08:40 | 36.0 | ↓-5.1 | |
| 5/20 08:50 | 31.1 | ↓-4.9 | |
| 5/20 09:00 | 26.5 | ↓-4.6 | |
| 5/20 09:10 | 22.1 | ↓-4.4 | |
| 5/20 09:20 | 18.0 | ↓-4.1 | |
| 5/20 09:30 | 14.3 | ↓-3.7 | |
| 5/20 09:40 | 11.0 | ↓-3.3 | |
| 5/20 09:50 | 8.1 | ↓-2.9 | |
| 5/20 10:00 | 5.6 | ↓-2.5 | |
| 5/20 10:10 | 3.5 | ↓-2.1 | |
| 5/20 10:20 | 1.8 | ↓-1.7 | |
| 5/20 10:30 | 0.5 | ↓-1.3 | |
| 5/20 10:40 | -0.4 | ↓-0.9 | |
| 5/20 10:50 | -1.0 | ↓-0.6 | |
| 5/20 11:00 | -1.2 | ↓-0.2 | 干潮 |
| 5/20 11:10 | -1.0 | ↑0.2 | |
| 5/20 11:20 | -0.6 | ↑0.4 | |
| 5/20 11:30 | 0.2 | ↑0.8 | |
| 5/20 11:40 | 1.2 | ↑1.0 | |
| 5/20 11:50 | 2.5 | ↑1.3 | |
| 5/20 12:00 | 4.1 | ↑1.6 | |
| 5/20 12:10 | 5.9 | ↑1.8 | |
| 5/20 12:20 | 8.0 | ↑2.1 | |
| 5/20 12:30 | 10.3 | ↑2.3 | |
| 5/20 12:40 | 12.9 | ↑2.6 | |
| 5/20 12:50 | 15.8 | ↑2.9 | |
| 5/20 13:00 | 19.0 | ↑3.2 | |
| 5/20 13:10 | 22.4 | ↑3.4 | |
| 5/20 13:20 | 26.1 | ↑3.7 | |
| 5/20 13:30 | 30.1 | ↑4.0 | |
| 5/20 13:40 | 34.3 | ↑4.2 | |
| 5/20 13:50 | 38.7 | ↑4.4 | |
| 5/20 14:00 | 43.3 | ↑4.6 | |
| 5/20 14:10 | 48.0 | ↑4.7 | |
| 5/20 14:20 | 52.9 | ↑4.9 | |
| 5/20 14:30 | 57.9 | ↑5.0 | |
| 5/20 14:40 | 62.8 | ↑4.9 | |
| 5/20 14:50 | 67.8 | ↑5.0 | |
| 5/20 15:00 | 72.6 | ↑4.8 | |
| 5/20 15:10 | 77.4 | ↑4.8 | |
| 5/20 15:20 | 82.0 | ↑4.6 | |
| 5/20 15:30 | 86.3 | ↑4.3 | |
| 5/20 15:40 | 90.5 | ↑4.2 | |
| 5/20 15:50 | 94.3 | ↑3.8 | |
| 5/20 16:00 | 97.9 | ↑3.6 | |
| 5/20 16:10 | 101.2 | ↑3.3 | |
| 5/20 16:20 | 104.2 | ↑3.0 | |
| 5/20 16:30 | 106.9 | ↑2.7 | |
| 5/20 16:40 | 109.2 | ↑2.3 | |
| 5/20 16:50 | 111.4 | ↑2.2 | |
| 5/20 17:00 | 113.2 | ↑1.8 | |
| 5/20 17:10 | 114.8 | ↑1.6 | |
| 5/20 17:20 | 116.2 | ↑1.4 | |
| 5/20 17:30 | 117.4 | ↑1.2 | |
| 5/20 17:40 | 118.3 | ↑0.9 | |
| 5/20 17:50 | 119.1 | ↑0.8 | |
| 5/20 18:00 | 119.7 | ↑0.6 | |
| 5/20 18:10 | 120.2 | ↑0.5 | |
| 5/20 18:20 | 120.5 | ↑0.3 | |
| 5/20 18:30 | 120.6 | ↑0.1 | 満潮 |
| 5/20 18:40 | 120.5 | ↓-0.1 | |
| 5/20 18:50 | 120.3 | ↓-0.2 | |
| 5/20 19:00 | 119.8 | ↓-0.5 | |
| 5/20 19:10 | 119.2 | ↓-0.6 | |
| 5/20 19:20 | 118.3 | ↓-0.9 | |
| 5/20 19:30 | 117.2 | ↓-1.1 | |
| 5/20 19:40 | 116.0 | ↓-1.2 | |
| 5/20 19:50 | 114.5 | ↓-1.5 | |
| 5/20 20:00 | 112.8 | ↓-1.7 | |
| 5/20 20:10 | 111.0 | ↓-1.8 | |
| 5/20 20:20 | 109.0 | ↓-2.0 | |
| 5/20 20:30 | 106.9 | ↓-2.1 | |
| 5/20 20:40 | 104.8 | ↓-2.1 | |
| 5/20 20:50 | 102.6 | ↓-2.2 | |
| 5/20 21:00 | 100.5 | ↓-2.1 | |
| 5/20 21:10 | 98.3 | ↓-2.2 | |
| 5/20 21:20 | 96.3 | ↓-2.0 | |
| 5/20 21:30 | 94.4 | ↓-1.9 | |
| 5/20 21:40 | 92.7 | ↓-1.7 | |
| 5/20 21:50 | 91.2 | ↓-1.5 | |
| 5/20 22:00 | 89.9 | ↓-1.3 | |
| 5/20 22:10 | 88.9 | ↓-1.0 | |
| 5/20 22:20 | 88.1 | ↓-0.8 | |
| 5/20 22:30 | 87.5 | ↓-0.6 | |
| 5/20 22:40 | 87.2 | ↓-0.3 | 干潮 |
| 5/20 22:50 | 87.2 | 0 | |
| 5/20 23:00 | 87.3 | ↑0.1 | |
| 5/20 23:10 | 87.7 | ↑0.4 | |
| 5/20 23:20 | 88.3 | ↑0.6 | |
| 5/20 23:30 | 89.1 | ↑0.8 | |
| 5/20 23:40 | 90.0 | ↑0.9 | |
| 5/20 23:50 | 91.1 | ↑1.1 |