| 満潮 | 干潮 | 満潮 | 干潮 |
|
8
(水) |
02:41 | 10:05 | 17:32 | 22:00 |
| 147cm | 17cm | 132cm | 95cm | |
|
||||
苫小牧（北海道）2009年07月8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 |
|---|---|---|---|
| 7/8 00:00 | 117.4 | ↑2.3 | |
| 7/8 00:10 | 119.7 | ↑2.3 | |
| 7/8 00:20 | 122.2 | ↑2.5 | |
| 7/8 00:30 | 124.7 | ↑2.5 | |
| 7/8 00:40 | 127.2 | ↑2.5 | |
| 7/8 00:50 | 129.8 | ↑2.6 | |
| 7/8 01:00 | 132.3 | ↑2.5 | |
| 7/8 01:10 | 134.7 | ↑2.4 | |
| 7/8 01:20 | 137.0 | ↑2.3 | |
| 7/8 01:30 | 139.1 | ↑2.1 | |
| 7/8 01:40 | 141.1 | ↑2.0 | |
| 7/8 01:50 | 142.8 | ↑1.7 | |
| 7/8 02:00 | 144.2 | ↑1.4 | |
| 7/8 02:10 | 145.3 | ↑1.1 | |
| 7/8 02:20 | 146.1 | ↑0.8 | |
| 7/8 02:30 | 146.6 | ↑0.5 | |
| 7/8 02:40 | 146.8 | ↑0.2 | 満潮 |
| 7/8 02:50 | 146.6 | ↓-0.2 | |
| 7/8 03:00 | 146.1 | ↓-0.5 | |
| 7/8 03:10 | 145.3 | ↓-0.8 | |
| 7/8 03:20 | 144.2 | ↓-1.1 | |
| 7/8 03:30 | 142.8 | ↓-1.4 | |
| 7/8 03:40 | 141.1 | ↓-1.7 | |
| 7/8 03:50 | 139.2 | ↓-1.9 | |
| 7/8 04:00 | 137.1 | ↓-2.1 | |
| 7/8 04:10 | 134.7 | ↓-2.4 | |
| 7/8 04:20 | 132.2 | ↓-2.5 | |
| 7/8 04:30 | 129.4 | ↓-2.8 | |
| 7/8 04:40 | 126.5 | ↓-2.9 | |
| 7/8 04:50 | 123.4 | ↓-3.1 | |
| 7/8 05:00 | 120.1 | ↓-3.3 | |
| 7/8 05:10 | 116.6 | ↓-3.5 | |
| 7/8 05:20 | 113.0 | ↓-3.6 | |
| 7/8 05:30 | 109.1 | ↓-3.9 | |
| 7/8 05:40 | 105.1 | ↓-4.0 | |
| 7/8 05:50 | 100.9 | ↓-4.2 | |
| 7/8 06:00 | 96.6 | ↓-4.3 | |
| 7/8 06:10 | 92.1 | ↓-4.5 | |
| 7/8 06:20 | 87.5 | ↓-4.6 | |
| 7/8 06:30 | 82.7 | ↓-4.8 | |
| 7/8 06:40 | 77.9 | ↓-4.8 | |
| 7/8 06:50 | 73.0 | ↓-4.9 | 最大潮位差 |
| 7/8 07:00 | 68.1 | ↓-4.9 | 最大潮位差 |
| 7/8 07:10 | 63.3 | ↓-4.8 | |
| 7/8 07:20 | 58.5 | ↓-4.8 | |
| 7/8 07:30 | 53.8 | ↓-4.7 | |
| 7/8 07:40 | 49.3 | ↓-4.5 | |
| 7/8 07:50 | 44.9 | ↓-4.4 | |
| 7/8 08:00 | 40.8 | ↓-4.1 | |
| 7/8 08:10 | 37.0 | ↓-3.8 | |
| 7/8 08:20 | 33.4 | ↓-3.6 | |
| 7/8 08:30 | 30.2 | ↓-3.2 | |
| 7/8 08:40 | 27.3 | ↓-2.9 | |
| 7/8 08:50 | 24.7 | ↓-2.6 | |
| 7/8 09:00 | 22.5 | ↓-2.2 | |
| 7/8 09:10 | 20.7 | ↓-1.8 | |
| 7/8 09:20 | 19.1 | ↓-1.6 | |
| 7/8 09:30 | 18.0 | ↓-1.1 | |
| 7/8 09:40 | 17.1 | ↓-0.9 | |
| 7/8 09:50 | 16.5 | ↓-0.6 | |
| 7/8 10:00 | 16.3 | ↓-0.2 | 干潮 |
| 7/8 10:10 | 16.3 | 0 | |
| 7/8 10:20 | 16.6 | ↑0.3 | |
| 7/8 10:30 | 17.1 | ↑0.5 | |
| 7/8 10:40 | 17.9 | ↑0.8 | |
| 7/8 10:50 | 19.0 | ↑1.1 | |
| 7/8 11:00 | 20.4 | ↑1.4 | |
| 7/8 11:10 | 22.0 | ↑1.6 | |
| 7/8 11:20 | 23.9 | ↑1.9 | |
| 7/8 11:30 | 26.0 | ↑2.1 | |
| 7/8 11:40 | 28.5 | ↑2.5 | |
| 7/8 11:50 | 31.2 | ↑2.7 | |
| 7/8 12:00 | 34.2 | ↑3.0 | |
| 7/8 12:10 | 37.5 | ↑3.3 | |
| 7/8 12:20 | 41.0 | ↑3.5 | |
| 7/8 12:30 | 44.8 | ↑3.8 | |
| 7/8 12:40 | 48.9 | ↑4.1 | |
| 7/8 12:50 | 53.1 | ↑4.2 | |
| 7/8 13:00 | 57.5 | ↑4.4 | |
| 7/8 13:10 | 62.0 | ↑4.5 | |
| 7/8 13:20 | 66.6 | ↑4.6 | |
| 7/8 13:30 | 71.3 | ↑4.7 | |
| 7/8 13:40 | 76.0 | ↑4.7 | |
| 7/8 13:50 | 80.6 | ↑4.6 | |
| 7/8 14:00 | 85.1 | ↑4.5 | |
| 7/8 14:10 | 89.5 | ↑4.4 | |
| 7/8 14:20 | 93.8 | ↑4.3 | |
| 7/8 14:30 | 97.8 | ↑4.0 | |
| 7/8 14:40 | 101.6 | ↑3.8 | |
| 7/8 14:50 | 105.2 | ↑3.6 | |
| 7/8 15:00 | 108.5 | ↑3.3 | |
| 7/8 15:10 | 111.6 | ↑3.1 | |
| 7/8 15:20 | 114.5 | ↑2.9 | |
| 7/8 15:30 | 117.0 | ↑2.5 | |
| 7/8 15:40 | 119.4 | ↑2.4 | |
| 7/8 15:50 | 121.5 | ↑2.1 | |
| 7/8 16:00 | 123.4 | ↑1.9 | |
| 7/8 16:10 | 125.1 | ↑1.7 | |
| 7/8 16:20 | 126.6 | ↑1.5 | |
| 7/8 16:30 | 127.8 | ↑1.2 | |
| 7/8 16:40 | 129.0 | ↑1.2 | |
| 7/8 16:50 | 129.9 | ↑0.9 | |
| 7/8 17:00 | 130.6 | ↑0.7 | |
| 7/8 17:10 | 131.1 | ↑0.5 | |
| 7/8 17:20 | 131.5 | ↑0.4 | |
| 7/8 17:30 | 131.6 | ↑0.1 | 満潮 |
| 7/8 17:40 | 131.5 | ↓-0.1 | |
| 7/8 17:50 | 131.2 | ↓-0.3 | |
| 7/8 18:00 | 130.7 | ↓-0.5 | |
| 7/8 18:10 | 129.9 | ↓-0.8 | |
| 7/8 18:20 | 128.9 | ↓-1.0 | |
| 7/8 18:30 | 127.6 | ↓-1.3 | |
| 7/8 18:40 | 126.2 | ↓-1.4 | |
| 7/8 18:50 | 124.5 | ↓-1.7 | |
| 7/8 19:00 | 122.6 | ↓-1.9 | |
| 7/8 19:10 | 120.6 | ↓-2.0 | |
| 7/8 19:20 | 118.4 | ↓-2.2 | |
| 7/8 19:30 | 116.2 | ↓-2.2 | |
| 7/8 19:40 | 113.9 | ↓-2.3 | |
| 7/8 19:50 | 111.6 | ↓-2.3 | |
| 7/8 20:00 | 109.3 | ↓-2.3 | |
| 7/8 20:10 | 107.1 | ↓-2.2 | |
| 7/8 20:20 | 105.0 | ↓-2.1 | |
| 7/8 20:30 | 103.0 | ↓-2.0 | |
| 7/8 20:40 | 101.3 | ↓-1.7 | |
| 7/8 20:50 | 99.7 | ↓-1.6 | |
| 7/8 21:00 | 98.3 | ↓-1.4 | |
| 7/8 21:10 | 97.1 | ↓-1.2 | |
| 7/8 21:20 | 96.2 | ↓-0.9 | |
| 7/8 21:30 | 95.5 | ↓-0.7 | |
| 7/8 21:40 | 95.0 | ↓-0.5 | |
| 7/8 21:50 | 94.7 | ↓-0.3 | 干潮 |
| 7/8 22:00 | 94.7 | 0 | 干潮 |
| 7/8 22:10 | 94.8 | ↑0.1 | |
| 7/8 22:20 | 95.1 | ↑0.3 | |
| 7/8 22:30 | 95.5 | ↑0.4 | |
| 7/8 22:40 | 96.1 | ↑0.6 | |
| 7/8 22:50 | 96.9 | ↑0.8 | |
| 7/8 23:00 | 97.8 | ↑0.9 | |
| 7/8 23:10 | 98.8 | ↑1.0 | |
| 7/8 23:20 | 100.0 | ↑1.2 | |
| 7/8 23:30 | 101.3 | ↑1.3 | |
| 7/8 23:40 | 102.8 | ↑1.5 | |
| 7/8 23:50 | 104.4 | ↑1.6 |