| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(土) |
06:19 | 00:50 | 21:24 | 13:41 |
| 126cm | 85cm | 108cm | 31cm | |
|
||||
苫小牧（北海道）2012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 | 86.5 | ↓-0.9 | |
| 5/12 00:10 | 85.7 | ↓-0.8 | |
| 5/12 00:20 | 85.2 | ↓-0.5 | |
| 5/12 00:30 | 84.8 | ↓-0.4 | |
| 5/12 00:40 | 84.5 | ↓-0.3 | 干潮 |
| 5/12 00:50 | 84.5 | 0 | 干潮 |
| 5/12 01:00 | 84.5 | 0 | |
| 5/12 01:10 | 84.8 | ↑0.3 | |
| 5/12 01:20 | 85.1 | ↑0.3 | |
| 5/12 01:30 | 85.6 | ↑0.5 | |
| 5/12 01:40 | 86.2 | ↑0.6 | |
| 5/12 01:50 | 86.9 | ↑0.7 | |
| 5/12 02:00 | 87.7 | ↑0.8 | |
| 5/12 02:10 | 88.5 | ↑0.8 | |
| 5/12 02:20 | 89.5 | ↑1.0 | |
| 5/12 02:30 | 90.5 | ↑1.0 | |
| 5/12 02:40 | 91.7 | ↑1.2 | |
| 5/12 02:50 | 92.9 | ↑1.2 | |
| 5/12 03:00 | 94.3 | ↑1.4 | |
| 5/12 03:10 | 95.8 | ↑1.5 | |
| 5/12 03:20 | 97.4 | ↑1.6 | |
| 5/12 03:30 | 99.1 | ↑1.7 | |
| 5/12 03:40 | 100.9 | ↑1.8 | |
| 5/12 03:50 | 102.8 | ↑1.9 | |
| 5/12 04:00 | 104.8 | ↑2.0 | |
| 5/12 04:10 | 106.9 | ↑2.1 | |
| 5/12 04:20 | 109.0 | ↑2.1 | |
| 5/12 04:30 | 111.1 | ↑2.1 | |
| 5/12 04:40 | 113.2 | ↑2.1 | |
| 5/12 04:50 | 115.2 | ↑2.0 | |
| 5/12 05:00 | 117.1 | ↑1.9 | |
| 5/12 05:10 | 118.9 | ↑1.8 | |
| 5/12 05:20 | 120.5 | ↑1.6 | |
| 5/12 05:30 | 122.0 | ↑1.5 | |
| 5/12 05:40 | 123.2 | ↑1.2 | |
| 5/12 05:50 | 124.1 | ↑0.9 | |
| 5/12 06:00 | 124.8 | ↑0.7 | |
| 5/12 06:10 | 125.1 | ↑0.3 | 満潮 |
| 5/12 06:20 | 125.2 | ↑0.1 | |
| 5/12 06:30 | 125.0 | ↓-0.2 | |
| 5/12 06:40 | 124.5 | ↓-0.5 | |
| 5/12 06:50 | 123.8 | ↓-0.7 | |
| 5/12 07:00 | 122.8 | ↓-1.0 | |
| 5/12 07:10 | 121.5 | ↓-1.3 | |
| 5/12 07:20 | 120.1 | ↓-1.4 | |
| 5/12 07:30 | 118.4 | ↓-1.7 | |
| 5/12 07:40 | 116.6 | ↓-1.8 | |
| 5/12 07:50 | 114.7 | ↓-1.9 | |
| 5/12 08:00 | 112.6 | ↓-2.1 | |
| 5/12 08:10 | 110.3 | ↓-2.3 | |
| 5/12 08:20 | 108.0 | ↓-2.3 | |
| 5/12 08:30 | 105.6 | ↓-2.4 | |
| 5/12 08:40 | 103.1 | ↓-2.5 | |
| 5/12 08:50 | 100.5 | ↓-2.6 | |
| 5/12 09:00 | 97.8 | ↓-2.7 | |
| 5/12 09:10 | 95.0 | ↓-2.8 | |
| 5/12 09:20 | 92.1 | ↓-2.9 | |
| 5/12 09:30 | 89.2 | ↓-2.9 | |
| 5/12 09:40 | 86.1 | ↓-3.1 | |
| 5/12 09:50 | 82.9 | ↓-3.2 | |
| 5/12 10:00 | 79.7 | ↓-3.2 | |
| 5/12 10:10 | 76.4 | ↓-3.3 | |
| 5/12 10:20 | 73.0 | ↓-3.4 | 最大潮位差 |
| 5/12 10:30 | 69.6 | ↓-3.4 | 最大潮位差 |
| 5/12 10:40 | 66.2 | ↓-3.4 | 最大潮位差 |
| 5/12 10:50 | 62.8 | ↓-3.4 | 最大潮位差 |
| 5/12 11:00 | 59.5 | ↓-3.3 | |
| 5/12 11:10 | 56.2 | ↓-3.3 | |
| 5/12 11:20 | 53.0 | ↓-3.2 | |
| 5/12 11:30 | 50.0 | ↓-3.0 | |
| 5/12 11:40 | 47.2 | ↓-2.8 | |
| 5/12 11:50 | 44.5 | ↓-2.7 | |
| 5/12 12:00 | 42.1 | ↓-2.4 | |
| 5/12 12:10 | 39.8 | ↓-2.3 | |
| 5/12 12:20 | 37.9 | ↓-1.9 | |
| 5/12 12:30 | 36.1 | ↓-1.8 | |
| 5/12 12:40 | 34.7 | ↓-1.4 | |
| 5/12 12:50 | 33.5 | ↓-1.2 | |
| 5/12 13:00 | 32.5 | ↓-1.0 | |
| 5/12 13:10 | 31.7 | ↓-0.8 | |
| 5/12 13:20 | 31.2 | ↓-0.5 | |
| 5/12 13:30 | 30.9 | ↓-0.3 | |
| 5/12 13:40 | 30.8 | ↓-0.1 | 干潮 |
| 5/12 13:50 | 30.9 | ↑0.1 | |
| 5/12 14:00 | 31.2 | ↑0.3 | |
| 5/12 14:10 | 31.6 | ↑0.4 | |
| 5/12 14:20 | 32.2 | ↑0.6 | |
| 5/12 14:30 | 32.9 | ↑0.7 | |
| 5/12 14:40 | 33.8 | ↑0.9 | |
| 5/12 14:50 | 34.9 | ↑1.1 | |
| 5/12 15:00 | 36.1 | ↑1.2 | |
| 5/12 15:10 | 37.5 | ↑1.4 | |
| 5/12 15:20 | 39.1 | ↑1.6 | |
| 5/12 15:30 | 40.9 | ↑1.8 | |
| 5/12 15:40 | 42.8 | ↑1.9 | |
| 5/12 15:50 | 45.0 | ↑2.2 | |
| 5/12 16:00 | 47.3 | ↑2.3 | |
| 5/12 16:10 | 49.8 | ↑2.5 | |
| 5/12 16:20 | 52.4 | ↑2.6 | |
| 5/12 16:30 | 55.2 | ↑2.8 | |
| 5/12 16:40 | 58.2 | ↑3.0 | |
| 5/12 16:50 | 61.2 | ↑3.0 | |
| 5/12 17:00 | 64.3 | ↑3.1 | |
| 5/12 17:10 | 67.4 | ↑3.1 | |
| 5/12 17:20 | 70.6 | ↑3.2 | |
| 5/12 17:30 | 73.7 | ↑3.1 | |
| 5/12 17:40 | 76.8 | ↑3.1 | |
| 5/12 17:50 | 79.7 | ↑2.9 | |
| 5/12 18:00 | 82.6 | ↑2.9 | |
| 5/12 18:10 | 85.3 | ↑2.7 | |
| 5/12 18:20 | 87.9 | ↑2.6 | |
| 5/12 18:30 | 90.3 | ↑2.4 | |
| 5/12 18:40 | 92.5 | ↑2.2 | |
| 5/12 18:50 | 94.5 | ↑2.0 | |
| 5/12 19:00 | 96.4 | ↑1.9 | |
| 5/12 19:10 | 98.1 | ↑1.7 | |
| 5/12 19:20 | 99.6 | ↑1.5 | |
| 5/12 19:30 | 100.9 | ↑1.3 | |
| 5/12 19:40 | 102.1 | ↑1.2 | |
| 5/12 19:50 | 103.2 | ↑1.1 | |
| 5/12 20:00 | 104.1 | ↑0.9 | |
| 5/12 20:10 | 104.9 | ↑0.8 | |
| 5/12 20:20 | 105.7 | ↑0.8 | |
| 5/12 20:30 | 106.3 | ↑0.6 | |
| 5/12 20:40 | 106.8 | ↑0.5 | |
| 5/12 20:50 | 107.3 | ↑0.5 | |
| 5/12 21:00 | 107.6 | ↑0.3 | |
| 5/12 21:10 | 107.8 | ↑0.2 | |
| 5/12 21:20 | 107.9 | ↑0.1 | 満潮 |
| 5/12 21:30 | 107.9 | 0 | |
| 5/12 21:40 | 107.8 | ↓-0.1 | |
| 5/12 21:50 | 107.4 | ↓-0.4 | |
| 5/12 22:00 | 107.0 | ↓-0.4 | |
| 5/12 22:10 | 106.4 | ↓-0.6 | |
| 5/12 22:20 | 105.6 | ↓-0.8 | |
| 5/12 22:30 | 104.7 | ↓-0.9 | |
| 5/12 22:40 | 103.6 | ↓-1.1 | |
| 5/12 22:50 | 102.4 | ↓-1.2 | |
| 5/12 23:00 | 101.1 | ↓-1.3 | |
| 5/12 23:10 | 99.7 | ↓-1.4 | |
| 5/12 23:20 | 98.3 | ↓-1.4 | |
| 5/12 23:30 | 96.8 | ↓-1.5 | |
| 5/12 23:40 | 95.2 | ↓-1.6 | |
| 5/12 23:50 | 93.7 | ↓-1.5 |