| 満潮 | 干潮 | 満潮 | 干潮 |
|
9
(水) |
04:06 | 11:20 | 18:47 | 23:10 |
| 148cm | -3cm | 119cm | 85cm | |
|
||||
苫小牧（北海道）2012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 | 91.7 | ↑1.7 | |
| 5/9 00:10 | 93.5 | ↑1.8 | |
| 5/9 00:20 | 95.5 | ↑2.0 | |
| 5/9 00:30 | 97.6 | ↑2.1 | |
| 5/9 00:40 | 99.8 | ↑2.2 | |
| 5/9 00:50 | 102.1 | ↑2.3 | |
| 5/9 01:00 | 104.6 | ↑2.5 | |
| 5/9 01:10 | 107.2 | ↑2.6 | |
| 5/9 01:20 | 109.9 | ↑2.7 | |
| 5/9 01:30 | 112.8 | ↑2.9 | |
| 5/9 01:40 | 115.7 | ↑2.9 | |
| 5/9 01:50 | 118.8 | ↑3.1 | |
| 5/9 02:00 | 121.8 | ↑3.0 | |
| 5/9 02:10 | 124.9 | ↑3.1 | |
| 5/9 02:20 | 128.0 | ↑3.1 | |
| 5/9 02:30 | 131.0 | ↑3.0 | |
| 5/9 02:40 | 133.9 | ↑2.9 | |
| 5/9 02:50 | 136.7 | ↑2.8 | |
| 5/9 03:00 | 139.2 | ↑2.5 | |
| 5/9 03:10 | 141.5 | ↑2.3 | |
| 5/9 03:20 | 143.5 | ↑2.0 | |
| 5/9 03:30 | 145.1 | ↑1.6 | |
| 5/9 03:40 | 146.4 | ↑1.3 | |
| 5/9 03:50 | 147.3 | ↑0.9 | |
| 5/9 04:00 | 147.7 | ↑0.4 | 満潮 |
| 5/9 04:10 | 147.7 | 0 | |
| 5/9 04:20 | 147.3 | ↓-0.4 | |
| 5/9 04:30 | 146.4 | ↓-0.9 | |
| 5/9 04:40 | 145.1 | ↓-1.3 | |
| 5/9 04:50 | 143.4 | ↓-1.7 | |
| 5/9 05:00 | 141.4 | ↓-2.0 | |
| 5/9 05:10 | 139.0 | ↓-2.4 | |
| 5/9 05:20 | 136.2 | ↓-2.8 | |
| 5/9 05:30 | 133.2 | ↓-3.0 | |
| 5/9 05:40 | 130.0 | ↓-3.2 | |
| 5/9 05:50 | 126.5 | ↓-3.5 | |
| 5/9 06:00 | 122.8 | ↓-3.7 | |
| 5/9 06:10 | 118.9 | ↓-3.9 | |
| 5/9 06:20 | 114.8 | ↓-4.1 | |
| 5/9 06:30 | 110.6 | ↓-4.2 | |
| 5/9 06:40 | 106.2 | ↓-4.4 | |
| 5/9 06:50 | 101.7 | ↓-4.5 | |
| 5/9 07:00 | 97.0 | ↓-4.7 | |
| 5/9 07:10 | 92.2 | ↓-4.8 | |
| 5/9 07:20 | 87.3 | ↓-4.9 | |
| 5/9 07:30 | 82.2 | ↓-5.1 | |
| 5/9 07:40 | 77.1 | ↓-5.1 | |
| 5/9 07:50 | 71.8 | ↓-5.3 | |
| 5/9 08:00 | 66.4 | ↓-5.4 | |
| 5/9 08:10 | 61.0 | ↓-5.4 | |
| 5/9 08:20 | 55.5 | ↓-5.5 | 最大潮位差 |
| 5/9 08:30 | 50.1 | ↓-5.4 | |
| 5/9 08:40 | 44.7 | ↓-5.4 | |
| 5/9 08:50 | 39.4 | ↓-5.3 | |
| 5/9 09:00 | 34.2 | ↓-5.2 | |
| 5/9 09:10 | 29.3 | ↓-4.9 | |
| 5/9 09:20 | 24.5 | ↓-4.8 | |
| 5/9 09:30 | 20.1 | ↓-4.4 | |
| 5/9 09:40 | 15.9 | ↓-4.2 | |
| 5/9 09:50 | 12.2 | ↓-3.7 | |
| 5/9 10:00 | 8.8 | ↓-3.4 | |
| 5/9 10:10 | 5.8 | ↓-3.0 | |
| 5/9 10:20 | 3.2 | ↓-2.6 | |
| 5/9 10:30 | 1.1 | ↓-2.1 | |
| 5/9 10:40 | -0.7 | ↓-1.8 | |
| 5/9 10:50 | -2.0 | ↓-1.3 | |
| 5/9 11:00 | -2.9 | ↓-0.9 | |
| 5/9 11:10 | -3.4 | ↓-0.5 | 干潮 |
| 5/9 11:20 | -3.5 | ↓-0.1 | 干潮 |
| 5/9 11:30 | -3.3 | ↑0.2 | |
| 5/9 11:40 | -2.8 | ↑0.5 | |
| 5/9 11:50 | -1.9 | ↑0.9 | |
| 5/9 12:00 | -0.8 | ↑1.1 | |
| 5/9 12:10 | 0.6 | ↑1.4 | |
| 5/9 12:20 | 2.2 | ↑1.6 | |
| 5/9 12:30 | 4.1 | ↑1.9 | |
| 5/9 12:40 | 6.3 | ↑2.2 | |
| 5/9 12:50 | 8.7 | ↑2.4 | |
| 5/9 13:00 | 11.4 | ↑2.7 | |
| 5/9 13:10 | 14.3 | ↑2.9 | |
| 5/9 13:20 | 17.5 | ↑3.2 | |
| 5/9 13:30 | 21.0 | ↑3.5 | |
| 5/9 13:40 | 24.6 | ↑3.6 | |
| 5/9 13:50 | 28.6 | ↑4.0 | |
| 5/9 14:00 | 32.8 | ↑4.2 | |
| 5/9 14:10 | 37.2 | ↑4.4 | |
| 5/9 14:20 | 41.8 | ↑4.6 | |
| 5/9 14:30 | 46.5 | ↑4.7 | |
| 5/9 14:40 | 51.4 | ↑4.9 | |
| 5/9 14:50 | 56.3 | ↑4.9 | |
| 5/9 15:00 | 61.3 | ↑5.0 | |
| 5/9 15:10 | 66.3 | ↑5.0 | |
| 5/9 15:20 | 71.2 | ↑4.9 | |
| 5/9 15:30 | 76.0 | ↑4.8 | |
| 5/9 15:40 | 80.6 | ↑4.6 | |
| 5/9 15:50 | 85.0 | ↑4.4 | |
| 5/9 16:00 | 89.2 | ↑4.2 | |
| 5/9 16:10 | 93.2 | ↑4.0 | |
| 5/9 16:20 | 96.8 | ↑3.6 | |
| 5/9 16:30 | 100.1 | ↑3.3 | |
| 5/9 16:40 | 103.1 | ↑3.0 | |
| 5/9 16:50 | 105.8 | ↑2.7 | |
| 5/9 17:00 | 108.2 | ↑2.4 | |
| 5/9 17:10 | 110.3 | ↑2.1 | |
| 5/9 17:20 | 112.1 | ↑1.8 | |
| 5/9 17:30 | 113.6 | ↑1.5 | |
| 5/9 17:40 | 114.9 | ↑1.3 | |
| 5/9 17:50 | 116.0 | ↑1.1 | |
| 5/9 18:00 | 116.8 | ↑0.8 | |
| 5/9 18:10 | 117.5 | ↑0.7 | |
| 5/9 18:20 | 118.0 | ↑0.5 | |
| 5/9 18:30 | 118.3 | ↑0.3 | |
| 5/9 18:40 | 118.5 | ↑0.2 | 満潮 |
| 5/9 18:50 | 118.5 | 0 | |
| 5/9 19:00 | 118.4 | ↓-0.1 | |
| 5/9 19:10 | 118.0 | ↓-0.4 | |
| 5/9 19:20 | 117.5 | ↓-0.5 | |
| 5/9 19:30 | 116.9 | ↓-0.6 | |
| 5/9 19:40 | 116.0 | ↓-0.9 | |
| 5/9 19:50 | 114.9 | ↓-1.1 | |
| 5/9 20:00 | 113.6 | ↓-1.3 | |
| 5/9 20:10 | 112.2 | ↓-1.4 | |
| 5/9 20:20 | 110.5 | ↓-1.7 | |
| 5/9 20:30 | 108.7 | ↓-1.8 | |
| 5/9 20:40 | 106.8 | ↓-1.9 | |
| 5/9 20:50 | 104.7 | ↓-2.1 | |
| 5/9 21:00 | 102.6 | ↓-2.1 | |
| 5/9 21:10 | 100.4 | ↓-2.2 | |
| 5/9 21:20 | 98.2 | ↓-2.2 | |
| 5/9 21:30 | 96.1 | ↓-2.1 | |
| 5/9 21:40 | 94.0 | ↓-2.1 | |
| 5/9 21:50 | 92.0 | ↓-2.0 | |
| 5/9 22:00 | 90.2 | ↓-1.8 | |
| 5/9 22:10 | 88.6 | ↓-1.6 | |
| 5/9 22:20 | 87.3 | ↓-1.3 | |
| 5/9 22:30 | 86.1 | ↓-1.2 | |
| 5/9 22:40 | 85.2 | ↓-0.9 | |
| 5/9 22:50 | 84.6 | ↓-0.6 | |
| 5/9 23:00 | 84.3 | ↓-0.3 | 干潮 |
| 5/9 23:10 | 84.2 | ↓-0.1 | 干潮 |
| 5/9 23:20 | 84.3 | ↑0.1 | |
| 5/9 23:30 | 84.7 | ↑0.4 | |
| 5/9 23:40 | 85.3 | ↑0.6 | |
| 5/9 23:50 | 86.1 | ↑0.8 |