| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(木) |
04:27 | 11:20 | 17:54 | 23:08 |
| 135cm | 12cm | 117cm | 74cm | |
|
||||
苫小牧（北海道）2011年04月7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 |
|---|---|---|---|
| 4/7 00:00 | 75.6 | ↑1.8 | |
| 4/7 00:10 | 77.5 | ↑1.9 | |
| 4/7 00:20 | 79.5 | ↑2.0 | |
| 4/7 00:30 | 81.6 | ↑2.1 | |
| 4/7 00:40 | 83.8 | ↑2.2 | |
| 4/7 00:50 | 86.1 | ↑2.3 | |
| 4/7 01:00 | 88.4 | ↑2.3 | |
| 4/7 01:10 | 90.9 | ↑2.5 | |
| 4/7 01:20 | 93.4 | ↑2.5 | |
| 4/7 01:30 | 96.0 | ↑2.6 | |
| 4/7 01:40 | 98.7 | ↑2.7 | |
| 4/7 01:50 | 101.5 | ↑2.8 | |
| 4/7 02:00 | 104.3 | ↑2.8 | |
| 4/7 02:10 | 107.2 | ↑2.9 | |
| 4/7 02:20 | 110.1 | ↑2.9 | |
| 4/7 02:30 | 113.0 | ↑2.9 | |
| 4/7 02:40 | 115.8 | ↑2.8 | |
| 4/7 02:50 | 118.6 | ↑2.8 | |
| 4/7 03:00 | 121.3 | ↑2.7 | |
| 4/7 03:10 | 123.9 | ↑2.6 | |
| 4/7 03:20 | 126.3 | ↑2.4 | |
| 4/7 03:30 | 128.4 | ↑2.1 | |
| 4/7 03:40 | 130.3 | ↑1.9 | |
| 4/7 03:50 | 131.8 | ↑1.5 | |
| 4/7 04:00 | 133.0 | ↑1.2 | |
| 4/7 04:10 | 133.9 | ↑0.9 | |
| 4/7 04:20 | 134.3 | ↑0.4 | 満潮 |
| 4/7 04:30 | 134.4 | ↑0.1 | |
| 4/7 04:40 | 134.0 | ↓-0.4 | |
| 4/7 04:50 | 133.2 | ↓-0.8 | |
| 4/7 05:00 | 132.1 | ↓-1.1 | |
| 4/7 05:10 | 130.6 | ↓-1.5 | |
| 4/7 05:20 | 128.7 | ↓-1.9 | |
| 4/7 05:30 | 126.5 | ↓-2.2 | |
| 4/7 05:40 | 124.1 | ↓-2.4 | |
| 4/7 05:50 | 121.3 | ↓-2.8 | |
| 4/7 06:00 | 118.4 | ↓-2.9 | |
| 4/7 06:10 | 115.3 | ↓-3.1 | |
| 4/7 06:20 | 111.9 | ↓-3.4 | |
| 4/7 06:30 | 108.5 | ↓-3.4 | |
| 4/7 06:40 | 104.9 | ↓-3.6 | |
| 4/7 06:50 | 101.2 | ↓-3.7 | |
| 4/7 07:00 | 97.4 | ↓-3.8 | |
| 4/7 07:10 | 93.5 | ↓-3.9 | |
| 4/7 07:20 | 89.5 | ↓-4.0 | |
| 4/7 07:30 | 85.4 | ↓-4.1 | |
| 4/7 07:40 | 81.3 | ↓-4.1 | |
| 4/7 07:50 | 77.1 | ↓-4.2 | |
| 4/7 08:00 | 72.8 | ↓-4.3 | |
| 4/7 08:10 | 68.4 | ↓-4.4 | |
| 4/7 08:20 | 64.0 | ↓-4.4 | |
| 4/7 08:30 | 59.5 | ↓-4.5 | 最大潮位差 |
| 4/7 08:40 | 55.1 | ↓-4.4 | |
| 4/7 08:50 | 50.7 | ↓-4.4 | |
| 4/7 09:00 | 46.3 | ↓-4.4 | |
| 4/7 09:10 | 42.0 | ↓-4.3 | |
| 4/7 09:20 | 37.8 | ↓-4.2 | |
| 4/7 09:30 | 33.9 | ↓-3.9 | |
| 4/7 09:40 | 30.1 | ↓-3.8 | |
| 4/7 09:50 | 26.6 | ↓-3.5 | |
| 4/7 10:00 | 23.4 | ↓-3.2 | |
| 4/7 10:10 | 20.5 | ↓-2.9 | |
| 4/7 10:20 | 18.0 | ↓-2.5 | |
| 4/7 10:30 | 15.9 | ↓-2.1 | |
| 4/7 10:40 | 14.2 | ↓-1.7 | |
| 4/7 10:50 | 12.8 | ↓-1.4 | |
| 4/7 11:00 | 11.9 | ↓-0.9 | |
| 4/7 11:10 | 11.4 | ↓-0.5 | 干潮 |
| 4/7 11:20 | 11.2 | ↓-0.2 | 干潮 |
| 4/7 11:30 | 11.5 | ↑0.3 | |
| 4/7 11:40 | 12.0 | ↑0.5 | |
| 4/7 11:50 | 13.0 | ↑1.0 | |
| 4/7 12:00 | 14.2 | ↑1.2 | |
| 4/7 12:10 | 15.7 | ↑1.5 | |
| 4/7 12:20 | 17.4 | ↑1.7 | |
| 4/7 12:30 | 19.4 | ↑2.0 | |
| 4/7 12:40 | 21.6 | ↑2.2 | |
| 4/7 12:50 | 24.0 | ↑2.4 | |
| 4/7 13:00 | 26.6 | ↑2.6 | |
| 4/7 13:10 | 29.4 | ↑2.8 | |
| 4/7 13:20 | 32.4 | ↑3.0 | |
| 4/7 13:30 | 35.5 | ↑3.1 | |
| 4/7 13:40 | 38.9 | ↑3.4 | |
| 4/7 13:50 | 42.4 | ↑3.5 | |
| 4/7 14:00 | 46.1 | ↑3.7 | |
| 4/7 14:10 | 49.9 | ↑3.8 | |
| 4/7 14:20 | 53.9 | ↑4.0 | |
| 4/7 14:30 | 58.0 | ↑4.1 | |
| 4/7 14:40 | 62.3 | ↑4.3 | |
| 4/7 14:50 | 66.6 | ↑4.3 | |
| 4/7 15:00 | 71.0 | ↑4.4 | |
| 4/7 15:10 | 75.4 | ↑4.4 | |
| 4/7 15:20 | 79.7 | ↑4.3 | |
| 4/7 15:30 | 84.0 | ↑4.3 | |
| 4/7 15:40 | 88.2 | ↑4.2 | |
| 4/7 15:50 | 92.2 | ↑4.0 | |
| 4/7 16:00 | 96.0 | ↑3.8 | |
| 4/7 16:10 | 99.5 | ↑3.5 | |
| 4/7 16:20 | 102.8 | ↑3.3 | |
| 4/7 16:30 | 105.7 | ↑2.9 | |
| 4/7 16:40 | 108.3 | ↑2.6 | |
| 4/7 16:50 | 110.5 | ↑2.2 | |
| 4/7 17:00 | 112.4 | ↑1.9 | |
| 4/7 17:10 | 113.9 | ↑1.5 | |
| 4/7 17:20 | 115.1 | ↑1.2 | |
| 4/7 17:30 | 116.0 | ↑0.9 | |
| 4/7 17:40 | 116.5 | ↑0.5 | |
| 4/7 17:50 | 116.7 | ↑0.2 | 満潮 |
| 4/7 18:00 | 116.6 | ↓-0.1 | |
| 4/7 18:10 | 116.4 | ↓-0.2 | |
| 4/7 18:20 | 115.9 | ↓-0.5 | |
| 4/7 18:30 | 115.2 | ↓-0.7 | |
| 4/7 18:40 | 114.4 | ↓-0.8 | |
| 4/7 18:50 | 113.4 | ↓-1.0 | |
| 4/7 19:00 | 112.3 | ↓-1.1 | |
| 4/7 19:10 | 111.1 | ↓-1.2 | |
| 4/7 19:20 | 109.8 | ↓-1.3 | |
| 4/7 19:30 | 108.4 | ↓-1.4 | |
| 4/7 19:40 | 106.9 | ↓-1.5 | |
| 4/7 19:50 | 105.3 | ↓-1.6 | |
| 4/7 20:00 | 103.6 | ↓-1.7 | |
| 4/7 20:10 | 101.9 | ↓-1.7 | |
| 4/7 20:20 | 100.0 | ↓-1.9 | |
| 4/7 20:30 | 98.0 | ↓-2.0 | |
| 4/7 20:40 | 96.0 | ↓-2.0 | |
| 4/7 20:50 | 93.9 | ↓-2.1 | |
| 4/7 21:00 | 91.8 | ↓-2.1 | |
| 4/7 21:10 | 89.6 | ↓-2.2 | |
| 4/7 21:20 | 87.5 | ↓-2.1 | |
| 4/7 21:30 | 85.4 | ↓-2.1 | |
| 4/7 21:40 | 83.4 | ↓-2.0 | |
| 4/7 21:50 | 81.4 | ↓-2.0 | |
| 4/7 22:00 | 79.6 | ↓-1.8 | |
| 4/7 22:10 | 78.0 | ↓-1.6 | |
| 4/7 22:20 | 76.6 | ↓-1.4 | |
| 4/7 22:30 | 75.5 | ↓-1.1 | |
| 4/7 22:40 | 74.6 | ↓-0.9 | |
| 4/7 22:50 | 73.9 | ↓-0.7 | |
| 4/7 23:00 | 73.6 | ↓-0.3 | 干潮 |
| 4/7 23:10 | 73.5 | ↓-0.1 | |
| 4/7 23:20 | 73.8 | ↑0.3 | |
| 4/7 23:30 | 74.3 | ↑0.5 | |
| 4/7 23:40 | 75.1 | ↑0.8 | |
| 4/7 23:50 | 76.1 | ↑1.0 |