| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(木) |
01:08 | 08:12 | 14:59 | 19:56 |
| 127cm | 24cm | 118cm | 73cm | |
|
||||
苫小牧（北海道）2009年05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 |
|---|---|---|---|
| 5/7 00:00 | 120.4 | ↑1.8 | |
| 5/7 00:10 | 122.0 | ↑1.6 | |
| 5/7 00:20 | 123.4 | ↑1.4 | |
| 5/7 00:30 | 124.4 | ↑1.0 | |
| 5/7 00:40 | 125.3 | ↑0.9 | |
| 5/7 00:50 | 125.8 | ↑0.5 | |
| 5/7 01:00 | 126.1 | ↑0.3 | 満潮 |
| 5/7 01:10 | 126.2 | ↑0.1 | |
| 5/7 01:20 | 126.0 | ↓-0.2 | |
| 5/7 01:30 | 125.5 | ↓-0.5 | |
| 5/7 01:40 | 124.8 | ↓-0.7 | |
| 5/7 01:50 | 123.9 | ↓-0.9 | |
| 5/7 02:00 | 122.8 | ↓-1.1 | |
| 5/7 02:10 | 121.4 | ↓-1.4 | |
| 5/7 02:20 | 119.8 | ↓-1.6 | |
| 5/7 02:30 | 118.0 | ↓-1.8 | |
| 5/7 02:40 | 116.0 | ↓-2.0 | |
| 5/7 02:50 | 113.8 | ↓-2.2 | |
| 5/7 03:00 | 111.4 | ↓-2.4 | |
| 5/7 03:10 | 108.8 | ↓-2.6 | |
| 5/7 03:20 | 106.0 | ↓-2.8 | |
| 5/7 03:30 | 103.0 | ↓-3.0 | |
| 5/7 03:40 | 99.9 | ↓-3.1 | |
| 5/7 03:50 | 96.5 | ↓-3.4 | |
| 5/7 04:00 | 93.1 | ↓-3.4 | |
| 5/7 04:10 | 89.4 | ↓-3.7 | |
| 5/7 04:20 | 85.7 | ↓-3.7 | |
| 5/7 04:30 | 81.8 | ↓-3.9 | |
| 5/7 04:40 | 77.9 | ↓-3.9 | |
| 5/7 04:50 | 73.9 | ↓-4.0 | 最大潮位差 |
| 5/7 05:00 | 69.9 | ↓-4.0 | 最大潮位差 |
| 5/7 05:10 | 65.9 | ↓-4.0 | 最大潮位差 |
| 5/7 05:20 | 61.9 | ↓-4.0 | 最大潮位差 |
| 5/7 05:30 | 58.0 | ↓-3.9 | |
| 5/7 05:40 | 54.2 | ↓-3.8 | |
| 5/7 05:50 | 50.5 | ↓-3.7 | |
| 5/7 06:00 | 47.0 | ↓-3.5 | |
| 5/7 06:10 | 43.7 | ↓-3.3 | |
| 5/7 06:20 | 40.6 | ↓-3.1 | |
| 5/7 06:30 | 37.7 | ↓-2.9 | |
| 5/7 06:40 | 35.1 | ↓-2.6 | |
| 5/7 06:50 | 32.7 | ↓-2.4 | |
| 5/7 07:00 | 30.6 | ↓-2.1 | |
| 5/7 07:10 | 28.8 | ↓-1.8 | |
| 5/7 07:20 | 27.2 | ↓-1.6 | |
| 5/7 07:30 | 26.0 | ↓-1.2 | |
| 5/7 07:40 | 25.0 | ↓-1.0 | |
| 5/7 07:50 | 24.3 | ↓-0.7 | |
| 5/7 08:00 | 23.9 | ↓-0.4 | |
| 5/7 08:10 | 23.7 | ↓-0.2 | 干潮 |
| 5/7 08:20 | 23.8 | ↑0.1 | |
| 5/7 08:30 | 24.2 | ↑0.4 | |
| 5/7 08:40 | 24.8 | ↑0.6 | |
| 5/7 08:50 | 25.7 | ↑0.9 | |
| 5/7 09:00 | 26.8 | ↑1.1 | |
| 5/7 09:10 | 28.2 | ↑1.4 | |
| 5/7 09:20 | 29.9 | ↑1.7 | |
| 5/7 09:30 | 31.8 | ↑1.9 | |
| 5/7 09:40 | 34.0 | ↑2.2 | |
| 5/7 09:50 | 36.4 | ↑2.4 | |
| 5/7 10:00 | 39.1 | ↑2.7 | |
| 5/7 10:10 | 42.0 | ↑2.9 | |
| 5/7 10:20 | 45.1 | ↑3.1 | |
| 5/7 10:30 | 48.4 | ↑3.3 | |
| 5/7 10:40 | 51.9 | ↑3.5 | |
| 5/7 10:50 | 55.5 | ↑3.6 | |
| 5/7 11:00 | 59.2 | ↑3.7 | |
| 5/7 11:10 | 63.1 | ↑3.9 | |
| 5/7 11:20 | 67.0 | ↑3.9 | |
| 5/7 11:30 | 70.9 | ↑3.9 | |
| 5/7 11:40 | 74.9 | ↑4.0 | 最大潮位差 |
| 5/7 11:50 | 78.8 | ↑3.9 | |
| 5/7 12:00 | 82.6 | ↑3.8 | |
| 5/7 12:10 | 86.3 | ↑3.7 | |
| 5/7 12:20 | 89.8 | ↑3.5 | |
| 5/7 12:30 | 93.2 | ↑3.4 | |
| 5/7 12:40 | 96.4 | ↑3.2 | |
| 5/7 12:50 | 99.5 | ↑3.1 | |
| 5/7 13:00 | 102.3 | ↑2.8 | |
| 5/7 13:10 | 104.8 | ↑2.5 | |
| 5/7 13:20 | 107.2 | ↑2.4 | |
| 5/7 13:30 | 109.3 | ↑2.1 | |
| 5/7 13:40 | 111.2 | ↑1.9 | |
| 5/7 13:50 | 112.8 | ↑1.6 | |
| 5/7 14:00 | 114.2 | ↑1.4 | |
| 5/7 14:10 | 115.4 | ↑1.2 | |
| 5/7 14:20 | 116.4 | ↑1.0 | |
| 5/7 14:30 | 117.1 | ↑0.7 | |
| 5/7 14:40 | 117.6 | ↑0.5 | |
| 5/7 14:50 | 117.9 | ↑0.3 | 満潮 |
| 5/7 15:00 | 118.0 | ↑0.1 | |
| 5/7 15:10 | 117.8 | ↓-0.2 | |
| 5/7 15:20 | 117.4 | ↓-0.4 | |
| 5/7 15:30 | 116.8 | ↓-0.6 | |
| 5/7 15:40 | 116.0 | ↓-0.8 | |
| 5/7 15:50 | 115.0 | ↓-1.0 | |
| 5/7 16:00 | 113.7 | ↓-1.3 | |
| 5/7 16:10 | 112.3 | ↓-1.4 | |
| 5/7 16:20 | 110.6 | ↓-1.7 | |
| 5/7 16:30 | 108.7 | ↓-1.9 | |
| 5/7 16:40 | 106.7 | ↓-2.0 | |
| 5/7 16:50 | 104.5 | ↓-2.2 | |
| 5/7 17:00 | 102.2 | ↓-2.3 | |
| 5/7 17:10 | 99.8 | ↓-2.4 | |
| 5/7 17:20 | 97.3 | ↓-2.5 | |
| 5/7 17:30 | 94.8 | ↓-2.5 | |
| 5/7 17:40 | 92.2 | ↓-2.6 | |
| 5/7 17:50 | 89.7 | ↓-2.5 | |
| 5/7 18:00 | 87.3 | ↓-2.4 | |
| 5/7 18:10 | 85.0 | ↓-2.3 | |
| 5/7 18:20 | 82.8 | ↓-2.2 | |
| 5/7 18:30 | 80.8 | ↓-2.0 | |
| 5/7 18:40 | 79.0 | ↓-1.8 | |
| 5/7 18:50 | 77.3 | ↓-1.7 | |
| 5/7 19:00 | 75.9 | ↓-1.4 | |
| 5/7 19:10 | 74.7 | ↓-1.2 | |
| 5/7 19:20 | 73.8 | ↓-0.9 | |
| 5/7 19:30 | 73.1 | ↓-0.7 | |
| 5/7 19:40 | 72.6 | ↓-0.5 | |
| 5/7 19:50 | 72.4 | ↓-0.2 | 干潮 |
| 5/7 20:00 | 72.4 | 0 | |
| 5/7 20:10 | 72.6 | ↑0.2 | |
| 5/7 20:20 | 73.1 | ↑0.5 | |
| 5/7 20:30 | 73.7 | ↑0.6 | |
| 5/7 20:40 | 74.5 | ↑0.8 | |
| 5/7 20:50 | 75.6 | ↑1.1 | |
| 5/7 21:00 | 76.8 | ↑1.2 | |
| 5/7 21:10 | 78.2 | ↑1.4 | |
| 5/7 21:20 | 79.7 | ↑1.5 | |
| 5/7 21:30 | 81.4 | ↑1.7 | |
| 5/7 21:40 | 83.3 | ↑1.9 | |
| 5/7 21:50 | 85.3 | ↑2.0 | |
| 5/7 22:00 | 87.5 | ↑2.2 | |
| 5/7 22:10 | 89.9 | ↑2.4 | |
| 5/7 22:20 | 92.3 | ↑2.4 | |
| 5/7 22:30 | 94.9 | ↑2.6 | |
| 5/7 22:40 | 97.6 | ↑2.7 | |
| 5/7 22:50 | 100.4 | ↑2.8 | |
| 5/7 23:00 | 103.2 | ↑2.8 | |
| 5/7 23:10 | 106.1 | ↑2.9 | |
| 5/7 23:20 | 109.0 | ↑2.9 | |
| 5/7 23:30 | 111.9 | ↑2.9 | |
| 5/7 23:40 | 114.7 | ↑2.8 | |
| 5/7 23:50 | 117.5 | ↑2.8 |