| 満潮 | 干潮 | 満潮 | 干潮 |
|
11
(日) |
04:52 | 12:05 | 19:37 | - |
| 143cm | 4cm | 114cm | - | |
|
||||
苫小牧（北海道）2031年05月11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 |
|---|---|---|---|
| 5/11 00:00 | 86.4 | ↑1.0 | |
| 5/11 00:10 | 87.5 | ↑1.1 | |
| 5/11 00:20 | 88.7 | ↑1.2 | |
| 5/11 00:30 | 90.1 | ↑1.4 | |
| 5/11 00:40 | 91.6 | ↑1.5 | |
| 5/11 00:50 | 93.2 | ↑1.6 | |
| 5/11 01:00 | 95.0 | ↑1.8 | |
| 5/11 01:10 | 96.8 | ↑1.8 | |
| 5/11 01:20 | 98.7 | ↑1.9 | |
| 5/11 01:30 | 100.7 | ↑2.0 | |
| 5/11 01:40 | 102.8 | ↑2.1 | |
| 5/11 01:50 | 105.1 | ↑2.3 | |
| 5/11 02:00 | 107.4 | ↑2.3 | |
| 5/11 02:10 | 109.8 | ↑2.4 | |
| 5/11 02:20 | 112.3 | ↑2.5 | |
| 5/11 02:30 | 114.9 | ↑2.6 | |
| 5/11 02:40 | 117.5 | ↑2.6 | |
| 5/11 02:50 | 120.2 | ↑2.7 | |
| 5/11 03:00 | 122.9 | ↑2.7 | |
| 5/11 03:10 | 125.6 | ↑2.7 | |
| 5/11 03:20 | 128.2 | ↑2.6 | |
| 5/11 03:30 | 130.7 | ↑2.5 | |
| 5/11 03:40 | 133.1 | ↑2.4 | |
| 5/11 03:50 | 135.3 | ↑2.2 | |
| 5/11 04:00 | 137.3 | ↑2.0 | |
| 5/11 04:10 | 139.0 | ↑1.7 | |
| 5/11 04:20 | 140.3 | ↑1.3 | |
| 5/11 04:30 | 141.4 | ↑1.1 | |
| 5/11 04:40 | 142.0 | ↑0.6 | |
| 5/11 04:50 | 142.3 | ↑0.3 | 満潮 |
| 5/11 05:00 | 142.1 | ↓-0.2 | |
| 5/11 05:10 | 141.5 | ↓-0.6 | |
| 5/11 05:20 | 140.5 | ↓-1.0 | |
| 5/11 05:30 | 139.1 | ↓-1.4 | |
| 5/11 05:40 | 137.4 | ↓-1.7 | |
| 5/11 05:50 | 135.3 | ↓-2.1 | |
| 5/11 06:00 | 132.8 | ↓-2.5 | |
| 5/11 06:10 | 130.1 | ↓-2.7 | |
| 5/11 06:20 | 127.1 | ↓-3.0 | |
| 5/11 06:30 | 123.9 | ↓-3.2 | |
| 5/11 06:40 | 120.4 | ↓-3.5 | |
| 5/11 06:50 | 116.8 | ↓-3.6 | |
| 5/11 07:00 | 113.0 | ↓-3.8 | |
| 5/11 07:10 | 109.1 | ↓-3.9 | |
| 5/11 07:20 | 105.1 | ↓-4.0 | |
| 5/11 07:30 | 101.0 | ↓-4.1 | |
| 5/11 07:40 | 96.7 | ↓-4.3 | |
| 5/11 07:50 | 92.4 | ↓-4.3 | |
| 5/11 08:00 | 88.0 | ↓-4.4 | |
| 5/11 08:10 | 83.4 | ↓-4.6 | |
| 5/11 08:20 | 78.8 | ↓-4.6 | |
| 5/11 08:30 | 74.1 | ↓-4.7 | |
| 5/11 08:40 | 69.4 | ↓-4.7 | |
| 5/11 08:50 | 64.5 | ↓-4.9 | 最大潮位差 |
| 5/11 09:00 | 59.7 | ↓-4.8 | |
| 5/11 09:10 | 54.8 | ↓-4.9 | 最大潮位差 |
| 5/11 09:20 | 50.0 | ↓-4.8 | |
| 5/11 09:30 | 45.2 | ↓-4.8 | |
| 5/11 09:40 | 40.5 | ↓-4.7 | |
| 5/11 09:50 | 36.0 | ↓-4.5 | |
| 5/11 10:00 | 31.6 | ↓-4.4 | |
| 5/11 10:10 | 27.4 | ↓-4.2 | |
| 5/11 10:20 | 23.5 | ↓-3.9 | |
| 5/11 10:30 | 19.9 | ↓-3.6 | |
| 5/11 10:40 | 16.6 | ↓-3.3 | |
| 5/11 10:50 | 13.6 | ↓-3.0 | |
| 5/11 11:00 | 11.0 | ↓-2.6 | |
| 5/11 11:10 | 8.8 | ↓-2.2 | |
| 5/11 11:20 | 7.0 | ↓-1.8 | |
| 5/11 11:30 | 5.6 | ↓-1.4 | |
| 5/11 11:40 | 4.6 | ↓-1.0 | |
| 5/11 11:50 | 4.0 | ↓-0.6 | |
| 5/11 12:00 | 3.7 | ↓-0.3 | 干潮 |
| 5/11 12:10 | 3.7 | 0 | |
| 5/11 12:20 | 4.1 | ↑0.4 | |
| 5/11 12:30 | 4.8 | ↑0.7 | |
| 5/11 12:40 | 5.7 | ↑0.9 | |
| 5/11 12:50 | 6.9 | ↑1.2 | |
| 5/11 13:00 | 8.3 | ↑1.4 | |
| 5/11 13:10 | 9.9 | ↑1.6 | |
| 5/11 13:20 | 11.8 | ↑1.9 | |
| 5/11 13:30 | 13.8 | ↑2.0 | |
| 5/11 13:40 | 16.1 | ↑2.3 | |
| 5/11 13:50 | 18.6 | ↑2.5 | |
| 5/11 14:00 | 21.3 | ↑2.7 | |
| 5/11 14:10 | 24.2 | ↑2.9 | |
| 5/11 14:20 | 27.3 | ↑3.1 | |
| 5/11 14:30 | 30.6 | ↑3.3 | |
| 5/11 14:40 | 34.1 | ↑3.5 | |
| 5/11 14:50 | 37.8 | ↑3.7 | |
| 5/11 15:00 | 41.7 | ↑3.9 | |
| 5/11 15:10 | 45.7 | ↑4.0 | |
| 5/11 15:20 | 49.9 | ↑4.2 | |
| 5/11 15:30 | 54.3 | ↑4.4 | |
| 5/11 15:40 | 58.6 | ↑4.3 | |
| 5/11 15:50 | 63.0 | ↑4.4 | |
| 5/11 16:00 | 67.5 | ↑4.5 | |
| 5/11 16:10 | 71.8 | ↑4.3 | |
| 5/11 16:20 | 76.1 | ↑4.3 | |
| 5/11 16:30 | 80.2 | ↑4.1 | |
| 5/11 16:40 | 84.2 | ↑4.0 | |
| 5/11 16:50 | 87.9 | ↑3.7 | |
| 5/11 17:00 | 91.4 | ↑3.5 | |
| 5/11 17:10 | 94.6 | ↑3.2 | |
| 5/11 17:20 | 97.6 | ↑3.0 | |
| 5/11 17:30 | 100.2 | ↑2.6 | |
| 5/11 17:40 | 102.6 | ↑2.4 | |
| 5/11 17:50 | 104.7 | ↑2.1 | |
| 5/11 18:00 | 106.5 | ↑1.8 | |
| 5/11 18:10 | 108.0 | ↑1.5 | |
| 5/11 18:20 | 109.3 | ↑1.3 | |
| 5/11 18:30 | 110.4 | ↑1.1 | |
| 5/11 18:40 | 111.3 | ↑0.9 | |
| 5/11 18:50 | 112.0 | ↑0.7 | |
| 5/11 19:00 | 112.6 | ↑0.6 | |
| 5/11 19:10 | 113.0 | ↑0.4 | |
| 5/11 19:20 | 113.2 | ↑0.2 | |
| 5/11 19:30 | 113.4 | ↑0.2 | 満潮 |
| 5/11 19:40 | 113.4 | 0 | |
| 5/11 19:50 | 113.3 | ↓-0.1 | |
| 5/11 20:00 | 113.0 | ↓-0.3 | |
| 5/11 20:10 | 112.6 | ↓-0.4 | |
| 5/11 20:20 | 112.1 | ↓-0.5 | |
| 5/11 20:30 | 111.4 | ↓-0.7 | |
| 5/11 20:40 | 110.6 | ↓-0.8 | |
| 5/11 20:50 | 109.6 | ↓-1.0 | |
| 5/11 21:00 | 108.5 | ↓-1.1 | |
| 5/11 21:10 | 107.2 | ↓-1.3 | |
| 5/11 21:20 | 105.8 | ↓-1.4 | |
| 5/11 21:30 | 104.2 | ↓-1.6 | |
| 5/11 21:40 | 102.5 | ↓-1.7 | |
| 5/11 21:50 | 100.8 | ↓-1.7 | |
| 5/11 22:00 | 99.0 | ↓-1.8 | |
| 5/11 22:10 | 97.2 | ↓-1.8 | |
| 5/11 22:20 | 95.3 | ↓-1.9 | |
| 5/11 22:30 | 93.6 | ↓-1.7 | |
| 5/11 22:40 | 91.9 | ↓-1.7 | |
| 5/11 22:50 | 90.4 | ↓-1.5 | |
| 5/11 23:00 | 89.0 | ↓-1.4 | |
| 5/11 23:10 | 87.8 | ↓-1.2 | |
| 5/11 23:20 | 86.9 | ↓-0.9 | |
| 5/11 23:30 | 86.1 | ↓-0.8 | |
| 5/11 23:40 | 85.5 | ↓-0.6 | |
| 5/11 23:50 | 85.2 | ↓-0.3 |