| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(木) |
05:38 | 00:04 | 20:22 | 12:48 |
| 133cm | 86cm | 110cm | 15cm | |
|
||||
苫小牧（北海道）2050年05月12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 |
|---|---|---|---|
| 5/12 00:00 | 85.1 | ↓-0.1 | 干潮 |
| 5/12 00:10 | 85.1 | 0 | |
| 5/12 00:20 | 85.4 | ↑0.3 | |
| 5/12 00:30 | 85.8 | ↑0.4 | |
| 5/12 00:40 | 86.5 | ↑0.7 | |
| 5/12 00:50 | 87.3 | ↑0.8 | |
| 5/12 01:00 | 88.2 | ↑0.9 | |
| 5/12 01:10 | 89.3 | ↑1.1 | |
| 5/12 01:20 | 90.5 | ↑1.2 | |
| 5/12 01:30 | 91.9 | ↑1.4 | |
| 5/12 01:40 | 93.2 | ↑1.3 | |
| 5/12 01:50 | 94.7 | ↑1.5 | |
| 5/12 02:00 | 96.2 | ↑1.5 | |
| 5/12 02:10 | 97.9 | ↑1.7 | |
| 5/12 02:20 | 99.5 | ↑1.6 | |
| 5/12 02:30 | 101.3 | ↑1.8 | |
| 5/12 02:40 | 103.1 | ↑1.8 | |
| 5/12 02:50 | 104.9 | ↑1.8 | |
| 5/12 03:00 | 106.9 | ↑2.0 | |
| 5/12 03:10 | 108.9 | ↑2.0 | |
| 5/12 03:20 | 110.9 | ↑2.0 | |
| 5/12 03:30 | 113.0 | ↑2.1 | |
| 5/12 03:40 | 115.2 | ↑2.2 | |
| 5/12 03:50 | 117.3 | ↑2.1 | |
| 5/12 04:00 | 119.4 | ↑2.1 | |
| 5/12 04:10 | 121.5 | ↑2.1 | |
| 5/12 04:20 | 123.5 | ↑2.0 | |
| 5/12 04:30 | 125.4 | ↑1.9 | |
| 5/12 04:40 | 127.1 | ↑1.7 | |
| 5/12 04:50 | 128.7 | ↑1.6 | |
| 5/12 05:00 | 130.0 | ↑1.3 | |
| 5/12 05:10 | 131.0 | ↑1.0 | |
| 5/12 05:20 | 131.7 | ↑0.7 | |
| 5/12 05:30 | 132.2 | ↑0.5 | 満潮 |
| 5/12 05:40 | 132.2 | 0 | |
| 5/12 05:50 | 132.0 | ↓-0.2 | |
| 5/12 06:00 | 131.3 | ↓-0.7 | |
| 5/12 06:10 | 130.3 | ↓-1.0 | |
| 5/12 06:20 | 129.0 | ↓-1.3 | |
| 5/12 06:30 | 127.3 | ↓-1.7 | |
| 5/12 06:40 | 125.3 | ↓-2.0 | |
| 5/12 06:50 | 123.0 | ↓-2.3 | |
| 5/12 07:00 | 120.5 | ↓-2.5 | |
| 5/12 07:10 | 117.8 | ↓-2.7 | |
| 5/12 07:20 | 114.8 | ↓-3.0 | |
| 5/12 07:30 | 111.7 | ↓-3.1 | |
| 5/12 07:40 | 108.4 | ↓-3.3 | |
| 5/12 07:50 | 105.0 | ↓-3.4 | |
| 5/12 08:00 | 101.5 | ↓-3.5 | |
| 5/12 08:10 | 98.0 | ↓-3.5 | |
| 5/12 08:20 | 94.3 | ↓-3.7 | |
| 5/12 08:30 | 90.6 | ↓-3.7 | |
| 5/12 08:40 | 86.9 | ↓-3.7 | |
| 5/12 08:50 | 83.0 | ↓-3.9 | |
| 5/12 09:00 | 79.2 | ↓-3.8 | |
| 5/12 09:10 | 75.3 | ↓-3.9 | |
| 5/12 09:20 | 71.3 | ↓-4.0 | 最大潮位差 |
| 5/12 09:30 | 67.3 | ↓-4.0 | 最大潮位差 |
| 5/12 09:40 | 63.3 | ↓-4.0 | 最大潮位差 |
| 5/12 09:50 | 59.3 | ↓-4.0 | 最大潮位差 |
| 5/12 10:00 | 55.3 | ↓-4.0 | 最大潮位差 |
| 5/12 10:10 | 51.3 | ↓-4.0 | 最大潮位差 |
| 5/12 10:20 | 47.4 | ↓-3.9 | |
| 5/12 10:30 | 43.6 | ↓-3.8 | |
| 5/12 10:40 | 39.8 | ↓-3.8 | |
| 5/12 10:50 | 36.3 | ↓-3.5 | |
| 5/12 11:00 | 32.9 | ↓-3.4 | |
| 5/12 11:10 | 29.7 | ↓-3.2 | |
| 5/12 11:20 | 26.8 | ↓-2.9 | |
| 5/12 11:30 | 24.1 | ↓-2.7 | |
| 5/12 11:40 | 21.8 | ↓-2.3 | |
| 5/12 11:50 | 19.7 | ↓-2.1 | |
| 5/12 12:00 | 18.0 | ↓-1.7 | |
| 5/12 12:10 | 16.7 | ↓-1.3 | |
| 5/12 12:20 | 15.6 | ↓-1.1 | |
| 5/12 12:30 | 14.9 | ↓-0.7 | |
| 5/12 12:40 | 14.6 | ↓-0.3 | 干潮 |
| 5/12 12:50 | 14.5 | ↓-0.1 | |
| 5/12 13:00 | 14.7 | ↑0.2 | |
| 5/12 13:10 | 15.2 | ↑0.5 | |
| 5/12 13:20 | 16.0 | ↑0.8 | |
| 5/12 13:30 | 16.9 | ↑0.9 | |
| 5/12 13:40 | 18.1 | ↑1.2 | |
| 5/12 13:50 | 19.5 | ↑1.4 | |
| 5/12 14:00 | 21.1 | ↑1.6 | |
| 5/12 14:10 | 22.9 | ↑1.8 | |
| 5/12 14:20 | 24.8 | ↑1.9 | |
| 5/12 14:30 | 26.9 | ↑2.1 | |
| 5/12 14:40 | 29.1 | ↑2.2 | |
| 5/12 14:50 | 31.5 | ↑2.4 | |
| 5/12 15:00 | 34.1 | ↑2.6 | |
| 5/12 15:10 | 36.8 | ↑2.7 | |
| 5/12 15:20 | 39.6 | ↑2.8 | |
| 5/12 15:30 | 42.7 | ↑3.1 | |
| 5/12 15:40 | 45.8 | ↑3.1 | |
| 5/12 15:50 | 49.2 | ↑3.4 | |
| 5/12 16:00 | 52.6 | ↑3.4 | |
| 5/12 16:10 | 56.2 | ↑3.6 | |
| 5/12 16:20 | 59.8 | ↑3.6 | |
| 5/12 16:30 | 63.5 | ↑3.7 | |
| 5/12 16:40 | 67.3 | ↑3.8 | |
| 5/12 16:50 | 71.0 | ↑3.7 | |
| 5/12 17:00 | 74.7 | ↑3.7 | |
| 5/12 17:10 | 78.3 | ↑3.6 | |
| 5/12 17:20 | 81.8 | ↑3.5 | |
| 5/12 17:30 | 85.2 | ↑3.4 | |
| 5/12 17:40 | 88.3 | ↑3.1 | |
| 5/12 17:50 | 91.3 | ↑3.0 | |
| 5/12 18:00 | 94.0 | ↑2.7 | |
| 5/12 18:10 | 96.6 | ↑2.6 | |
| 5/12 18:20 | 98.8 | ↑2.2 | |
| 5/12 18:30 | 100.8 | ↑2.0 | |
| 5/12 18:40 | 102.6 | ↑1.8 | |
| 5/12 18:50 | 104.1 | ↑1.5 | |
| 5/12 19:00 | 105.4 | ↑1.3 | |
| 5/12 19:10 | 106.4 | ↑1.0 | |
| 5/12 19:20 | 107.3 | ↑0.9 | |
| 5/12 19:30 | 108.0 | ↑0.7 | |
| 5/12 19:40 | 108.5 | ↑0.5 | |
| 5/12 19:50 | 108.9 | ↑0.4 | |
| 5/12 20:00 | 109.2 | ↑0.3 | |
| 5/12 20:10 | 109.4 | ↑0.2 | |
| 5/12 20:20 | 109.4 | 0 | 満潮 |
| 5/12 20:30 | 109.4 | 0 | |
| 5/12 20:40 | 109.3 | ↓-0.1 | |
| 5/12 20:50 | 109.0 | ↓-0.3 | |
| 5/12 21:00 | 108.7 | ↓-0.3 | |
| 5/12 21:10 | 108.3 | ↓-0.4 | |
| 5/12 21:20 | 107.7 | ↓-0.6 | |
| 5/12 21:30 | 107.1 | ↓-0.6 | |
| 5/12 21:40 | 106.3 | ↓-0.8 | |
| 5/12 21:50 | 105.4 | ↓-0.9 | |
| 5/12 22:00 | 104.4 | ↓-1.0 | |
| 5/12 22:10 | 103.2 | ↓-1.2 | |
| 5/12 22:20 | 102.0 | ↓-1.2 | |
| 5/12 22:30 | 100.6 | ↓-1.4 | |
| 5/12 22:40 | 99.2 | ↓-1.4 | |
| 5/12 22:50 | 97.8 | ↓-1.4 | |
| 5/12 23:00 | 96.3 | ↓-1.5 | |
| 5/12 23:10 | 94.8 | ↓-1.5 | |
| 5/12 23:20 | 93.3 | ↓-1.5 | |
| 5/12 23:30 | 91.9 | ↓-1.4 | |
| 5/12 23:40 | 90.6 | ↓-1.3 | |
| 5/12 23:50 | 89.4 | ↓-1.2 |