| 満潮 | 干潮 | 満潮 | 干潮 |
|
9
(金) |
03:33 | 10:39 | 17:53 | 22:35 |
| 146cm | -6cm | 123cm | 82cm | |
|
||||
苫小牧（北海道）2031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 | 95.2 | ↑2.3 | |
| 5/9 00:10 | 97.5 | ↑2.3 | |
| 5/9 00:20 | 100.0 | ↑2.5 | |
| 5/9 00:30 | 102.6 | ↑2.6 | |
| 5/9 00:40 | 105.3 | ↑2.7 | |
| 5/9 00:50 | 108.2 | ↑2.9 | |
| 5/9 01:00 | 111.1 | ↑2.9 | |
| 5/9 01:10 | 114.1 | ↑3.0 | |
| 5/9 01:20 | 117.2 | ↑3.1 | |
| 5/9 01:30 | 120.3 | ↑3.1 | |
| 5/9 01:40 | 123.4 | ↑3.1 | |
| 5/9 01:50 | 126.5 | ↑3.1 | |
| 5/9 02:00 | 129.5 | ↑3.0 | |
| 5/9 02:10 | 132.4 | ↑2.9 | |
| 5/9 02:20 | 135.1 | ↑2.7 | |
| 5/9 02:30 | 137.6 | ↑2.5 | |
| 5/9 02:40 | 139.8 | ↑2.2 | |
| 5/9 02:50 | 141.7 | ↑1.9 | |
| 5/9 03:00 | 143.2 | ↑1.5 | |
| 5/9 03:10 | 144.4 | ↑1.2 | |
| 5/9 03:20 | 145.1 | ↑0.7 | |
| 5/9 03:30 | 145.4 | ↑0.3 | 満潮 |
| 5/9 03:40 | 145.3 | ↓-0.1 | |
| 5/9 03:50 | 144.7 | ↓-0.6 | |
| 5/9 04:00 | 143.6 | ↓-1.1 | |
| 5/9 04:10 | 142.1 | ↓-1.5 | |
| 5/9 04:20 | 140.3 | ↓-1.8 | |
| 5/9 04:30 | 138.0 | ↓-2.3 | |
| 5/9 04:40 | 135.4 | ↓-2.6 | |
| 5/9 04:50 | 132.4 | ↓-3.0 | |
| 5/9 05:00 | 129.2 | ↓-3.2 | |
| 5/9 05:10 | 125.7 | ↓-3.5 | |
| 5/9 05:20 | 122.0 | ↓-3.7 | |
| 5/9 05:30 | 118.0 | ↓-4.0 | |
| 5/9 05:40 | 113.9 | ↓-4.1 | |
| 5/9 05:50 | 109.6 | ↓-4.3 | |
| 5/9 06:00 | 105.2 | ↓-4.4 | |
| 5/9 06:10 | 100.6 | ↓-4.6 | |
| 5/9 06:20 | 95.9 | ↓-4.7 | |
| 5/9 06:30 | 91.1 | ↓-4.8 | |
| 5/9 06:40 | 86.1 | ↓-5.0 | |
| 5/9 06:50 | 81.0 | ↓-5.1 | |
| 5/9 07:00 | 75.8 | ↓-5.2 | |
| 5/9 07:10 | 70.6 | ↓-5.2 | |
| 5/9 07:20 | 65.2 | ↓-5.4 | |
| 5/9 07:30 | 59.7 | ↓-5.5 | 最大潮位差 |
| 5/9 07:40 | 54.3 | ↓-5.4 | |
| 5/9 07:50 | 48.8 | ↓-5.5 | 最大潮位差 |
| 5/9 08:00 | 43.3 | ↓-5.5 | 最大潮位差 |
| 5/9 08:10 | 38.0 | ↓-5.3 | |
| 5/9 08:20 | 32.7 | ↓-5.3 | |
| 5/9 08:30 | 27.6 | ↓-5.1 | |
| 5/9 08:40 | 22.7 | ↓-4.9 | |
| 5/9 08:50 | 18.1 | ↓-4.6 | |
| 5/9 09:00 | 13.8 | ↓-4.3 | |
| 5/9 09:10 | 9.8 | ↓-4.0 | |
| 5/9 09:20 | 6.3 | ↓-3.5 | |
| 5/9 09:30 | 3.1 | ↓-3.2 | |
| 5/9 09:40 | 0.4 | ↓-2.7 | |
| 5/9 09:50 | -1.9 | ↓-2.3 | |
| 5/9 10:00 | -3.8 | ↓-1.9 | |
| 5/9 10:10 | -5.2 | ↓-1.4 | |
| 5/9 10:20 | -6.1 | ↓-0.9 | |
| 5/9 10:30 | -6.6 | ↓-0.5 | 干潮 |
| 5/9 10:40 | -6.7 | ↓-0.1 | |
| 5/9 10:50 | -6.4 | ↑0.3 | |
| 5/9 11:00 | -5.8 | ↑0.6 | |
| 5/9 11:10 | -4.8 | ↑1.0 | |
| 5/9 11:20 | -3.5 | ↑1.3 | |
| 5/9 11:30 | -1.9 | ↑1.6 | |
| 5/9 11:40 | 0.0 | ↑1.9 | |
| 5/9 11:50 | 2.2 | 0 | |
| 5/9 12:00 | 4.6 | ↑2.4 | |
| 5/9 12:10 | 7.3 | ↑2.7 | |
| 5/9 12:20 | 10.2 | ↑2.9 | |
| 5/9 12:30 | 13.3 | ↑3.1 | |
| 5/9 12:40 | 16.7 | ↑3.4 | |
| 5/9 12:50 | 20.4 | ↑3.7 | |
| 5/9 13:00 | 24.3 | ↑3.9 | |
| 5/9 13:10 | 28.4 | ↑4.1 | |
| 5/9 13:20 | 32.8 | ↑4.4 | |
| 5/9 13:30 | 37.3 | ↑4.5 | |
| 5/9 13:40 | 42.1 | ↑4.8 | |
| 5/9 13:50 | 47.0 | ↑4.9 | |
| 5/9 14:00 | 52.1 | ↑5.1 | |
| 5/9 14:10 | 57.3 | ↑5.2 | |
| 5/9 14:20 | 62.5 | ↑5.2 | |
| 5/9 14:30 | 67.7 | ↑5.2 | |
| 5/9 14:40 | 72.9 | ↑5.2 | |
| 5/9 14:50 | 78.0 | ↑5.1 | |
| 5/9 15:00 | 83.0 | ↑5.0 | |
| 5/9 15:10 | 87.7 | ↑4.7 | |
| 5/9 15:20 | 92.2 | ↑4.5 | |
| 5/9 15:30 | 96.5 | ↑4.3 | |
| 5/9 15:40 | 100.5 | ↑4.0 | |
| 5/9 15:50 | 104.1 | ↑3.6 | |
| 5/9 16:00 | 107.3 | ↑3.2 | |
| 5/9 16:10 | 110.3 | ↑3.0 | |
| 5/9 16:20 | 112.8 | ↑2.5 | |
| 5/9 16:30 | 115.0 | ↑2.2 | |
| 5/9 16:40 | 116.9 | ↑1.9 | |
| 5/9 16:50 | 118.5 | ↑1.6 | |
| 5/9 17:00 | 119.8 | ↑1.3 | |
| 5/9 17:10 | 120.8 | ↑1.0 | |
| 5/9 17:20 | 121.5 | ↑0.7 | |
| 5/9 17:30 | 122.0 | ↑0.5 | |
| 5/9 17:40 | 122.3 | ↑0.3 | |
| 5/9 17:50 | 122.5 | ↑0.2 | 満潮 |
| 5/9 18:00 | 122.4 | ↓-0.1 | |
| 5/9 18:10 | 122.2 | ↓-0.2 | |
| 5/9 18:20 | 121.8 | ↓-0.4 | |
| 5/9 18:30 | 121.2 | ↓-0.6 | |
| 5/9 18:40 | 120.5 | ↓-0.7 | |
| 5/9 18:50 | 119.5 | ↓-1.0 | |
| 5/9 19:00 | 118.5 | ↓-1.0 | |
| 5/9 19:10 | 117.2 | ↓-1.3 | |
| 5/9 19:20 | 115.7 | ↓-1.5 | |
| 5/9 19:30 | 114.1 | ↓-1.6 | |
| 5/9 19:40 | 112.2 | ↓-1.9 | |
| 5/9 19:50 | 110.3 | ↓-1.9 | |
| 5/9 20:00 | 108.1 | ↓-2.2 | |
| 5/9 20:10 | 105.8 | ↓-2.3 | |
| 5/9 20:20 | 103.5 | ↓-2.3 | |
| 5/9 20:30 | 101.1 | ↓-2.4 | |
| 5/9 20:40 | 98.6 | ↓-2.5 | |
| 5/9 20:50 | 96.2 | ↓-2.4 | |
| 5/9 21:00 | 93.8 | ↓-2.4 | |
| 5/9 21:10 | 91.6 | ↓-2.2 | |
| 5/9 21:20 | 89.5 | ↓-2.1 | |
| 5/9 21:30 | 87.6 | ↓-1.9 | |
| 5/9 21:40 | 85.9 | ↓-1.7 | |
| 5/9 21:50 | 84.5 | ↓-1.4 | |
| 5/9 22:00 | 83.4 | ↓-1.1 | |
| 5/9 22:10 | 82.5 | ↓-0.9 | |
| 5/9 22:20 | 81.9 | ↓-0.6 | |
| 5/9 22:30 | 81.7 | ↓-0.2 | 干潮 |
| 5/9 22:40 | 81.7 | 0 | |
| 5/9 22:50 | 82.0 | ↑0.3 | |
| 5/9 23:00 | 82.6 | ↑0.6 | |
| 5/9 23:10 | 83.4 | ↑0.8 | |
| 5/9 23:20 | 84.4 | ↑1.0 | |
| 5/9 23:30 | 85.6 | ↑1.2 | |
| 5/9 23:40 | 87.0 | ↑1.4 | |
| 5/9 23:50 | 88.5 | ↑1.5 |