| 満潮 | 干潮 | 満潮 | 干潮 |
|
9
(日) |
02:20 | 09:35 | 16:56 | 21:30 |
| 146cm | 19cm | 132cm | 92cm | |
|
||||
苫小牧（北海道）2017年07月9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 |
|---|---|---|---|
| 7/9 00:00 | 119.9 | ↑2.6 | |
| 7/9 00:10 | 122.5 | ↑2.6 | |
| 7/9 00:20 | 125.1 | ↑2.6 | |
| 7/9 00:30 | 127.8 | ↑2.7 | |
| 7/9 00:40 | 130.4 | ↑2.6 | |
| 7/9 00:50 | 132.9 | ↑2.5 | |
| 7/9 01:00 | 135.3 | ↑2.4 | |
| 7/9 01:10 | 137.5 | ↑2.2 | |
| 7/9 01:20 | 139.5 | ↑2.0 | |
| 7/9 01:30 | 141.2 | ↑1.7 | |
| 7/9 01:40 | 142.7 | ↑1.5 | |
| 7/9 01:50 | 143.9 | ↑1.2 | |
| 7/9 02:00 | 144.7 | ↑0.8 | |
| 7/9 02:10 | 145.2 | ↑0.5 | 満潮 |
| 7/9 02:20 | 145.3 | ↑0.1 | 満潮 |
| 7/9 02:30 | 145.1 | ↓-0.2 | |
| 7/9 02:40 | 144.5 | ↓-0.6 | |
| 7/9 02:50 | 143.7 | ↓-0.8 | |
| 7/9 03:00 | 142.5 | ↓-1.2 | |
| 7/9 03:10 | 141.0 | ↓-1.5 | |
| 7/9 03:20 | 139.3 | ↓-1.7 | |
| 7/9 03:30 | 137.3 | ↓-2.0 | |
| 7/9 03:40 | 135.1 | ↓-2.2 | |
| 7/9 03:50 | 132.6 | ↓-2.5 | |
| 7/9 04:00 | 130.0 | ↓-2.6 | |
| 7/9 04:10 | 127.2 | ↓-2.8 | |
| 7/9 04:20 | 124.2 | ↓-3.0 | |
| 7/9 04:30 | 121.1 | ↓-3.1 | |
| 7/9 04:40 | 117.8 | ↓-3.3 | |
| 7/9 04:50 | 114.3 | ↓-3.5 | |
| 7/9 05:00 | 110.7 | ↓-3.6 | |
| 7/9 05:10 | 106.9 | ↓-3.8 | |
| 7/9 05:20 | 103.0 | ↓-3.9 | |
| 7/9 05:30 | 98.8 | ↓-4.2 | |
| 7/9 05:40 | 94.6 | ↓-4.2 | |
| 7/9 05:50 | 90.2 | ↓-4.4 | |
| 7/9 06:00 | 85.6 | ↓-4.6 | |
| 7/9 06:10 | 81.0 | ↓-4.6 | |
| 7/9 06:20 | 76.2 | ↓-4.8 | 最大潮位差 |
| 7/9 06:30 | 71.5 | ↓-4.7 | |
| 7/9 06:40 | 66.7 | ↓-4.8 | 最大潮位差 |
| 7/9 06:50 | 61.9 | ↓-4.8 | 最大潮位差 |
| 7/9 07:00 | 57.3 | ↓-4.6 | |
| 7/9 07:10 | 52.7 | ↓-4.6 | |
| 7/9 07:20 | 48.3 | ↓-4.4 | |
| 7/9 07:30 | 44.1 | ↓-4.2 | |
| 7/9 07:40 | 40.2 | ↓-3.9 | |
| 7/9 07:50 | 36.5 | ↓-3.7 | |
| 7/9 08:00 | 33.1 | ↓-3.4 | |
| 7/9 08:10 | 30.1 | ↓-3.0 | |
| 7/9 08:20 | 27.4 | ↓-2.7 | |
| 7/9 08:30 | 25.1 | ↓-2.3 | |
| 7/9 08:40 | 23.2 | ↓-1.9 | |
| 7/9 08:50 | 21.6 | ↓-1.6 | |
| 7/9 09:00 | 20.3 | ↓-1.3 | |
| 7/9 09:10 | 19.4 | ↓-0.9 | |
| 7/9 09:20 | 18.8 | ↓-0.6 | |
| 7/9 09:30 | 18.6 | ↓-0.2 | 干潮 |
| 7/9 09:40 | 18.6 | 0 | |
| 7/9 09:50 | 18.9 | ↑0.3 | |
| 7/9 10:00 | 19.5 | ↑0.6 | |
| 7/9 10:10 | 20.4 | ↑0.9 | |
| 7/9 10:20 | 21.5 | ↑1.1 | |
| 7/9 10:30 | 22.8 | ↑1.3 | |
| 7/9 10:40 | 24.4 | ↑1.6 | |
| 7/9 10:50 | 26.2 | ↑1.8 | |
| 7/9 11:00 | 28.3 | ↑2.1 | |
| 7/9 11:10 | 30.7 | ↑2.4 | |
| 7/9 11:20 | 33.3 | ↑2.6 | |
| 7/9 11:30 | 36.2 | ↑2.9 | |
| 7/9 11:40 | 39.3 | ↑3.1 | |
| 7/9 11:50 | 42.7 | ↑3.4 | |
| 7/9 12:00 | 46.4 | ↑3.7 | |
| 7/9 12:10 | 50.3 | ↑3.9 | |
| 7/9 12:20 | 54.4 | ↑4.1 | |
| 7/9 12:30 | 58.7 | ↑4.3 | |
| 7/9 12:40 | 63.1 | ↑4.4 | |
| 7/9 12:50 | 67.7 | ↑4.6 | |
| 7/9 13:00 | 72.3 | ↑4.6 | |
| 7/9 13:10 | 77.0 | ↑4.7 | |
| 7/9 13:20 | 81.7 | ↑4.7 | |
| 7/9 13:30 | 86.3 | ↑4.6 | |
| 7/9 13:40 | 90.7 | ↑4.4 | |
| 7/9 13:50 | 95.1 | ↑4.4 | |
| 7/9 14:00 | 99.2 | ↑4.1 | |
| 7/9 14:10 | 103.1 | ↑3.9 | |
| 7/9 14:20 | 106.8 | ↑3.7 | |
| 7/9 14:30 | 110.2 | ↑3.4 | |
| 7/9 14:40 | 113.3 | ↑3.1 | |
| 7/9 14:50 | 116.2 | ↑2.9 | |
| 7/9 15:00 | 118.7 | ↑2.5 | |
| 7/9 15:10 | 121.0 | ↑2.3 | |
| 7/9 15:20 | 123.0 | ↑2.0 | |
| 7/9 15:30 | 124.8 | ↑1.8 | |
| 7/9 15:40 | 126.4 | ↑1.6 | |
| 7/9 15:50 | 127.7 | ↑1.3 | |
| 7/9 16:00 | 128.8 | ↑1.1 | |
| 7/9 16:10 | 129.7 | ↑0.9 | |
| 7/9 16:20 | 130.4 | ↑0.7 | |
| 7/9 16:30 | 131.0 | ↑0.6 | |
| 7/9 16:40 | 131.4 | ↑0.4 | |
| 7/9 16:50 | 131.6 | ↑0.2 | 満潮 |
| 7/9 17:00 | 131.6 | 0 | |
| 7/9 17:10 | 131.4 | ↓-0.2 | |
| 7/9 17:20 | 131.0 | ↓-0.4 | |
| 7/9 17:30 | 130.4 | ↓-0.6 | |
| 7/9 17:40 | 129.6 | ↓-0.8 | |
| 7/9 17:50 | 128.5 | ↓-1.1 | |
| 7/9 18:00 | 127.3 | ↓-1.2 | |
| 7/9 18:10 | 125.8 | ↓-1.5 | |
| 7/9 18:20 | 124.1 | ↓-1.7 | |
| 7/9 18:30 | 122.2 | ↓-1.9 | |
| 7/9 18:40 | 120.1 | ↓-2.1 | |
| 7/9 18:50 | 117.9 | ↓-2.2 | |
| 7/9 19:00 | 115.5 | ↓-2.4 | |
| 7/9 19:10 | 113.1 | ↓-2.4 | |
| 7/9 19:20 | 110.6 | ↓-2.5 | |
| 7/9 19:30 | 108.2 | ↓-2.4 | |
| 7/9 19:40 | 105.8 | ↓-2.4 | |
| 7/9 19:50 | 103.5 | ↓-2.3 | |
| 7/9 20:00 | 101.4 | ↓-2.1 | |
| 7/9 20:10 | 99.4 | ↓-2.0 | |
| 7/9 20:20 | 97.6 | ↓-1.8 | |
| 7/9 20:30 | 96.0 | ↓-1.6 | |
| 7/9 20:40 | 94.7 | ↓-1.3 | |
| 7/9 20:50 | 93.6 | ↓-1.1 | |
| 7/9 21:00 | 92.8 | ↓-0.8 | |
| 7/9 21:10 | 92.2 | ↓-0.6 | |
| 7/9 21:20 | 91.9 | ↓-0.3 | 干潮 |
| 7/9 21:30 | 91.8 | ↓-0.1 | 干潮 |
| 7/9 21:40 | 91.9 | ↑0.1 | |
| 7/9 21:50 | 92.2 | ↑0.3 | |
| 7/9 22:00 | 92.7 | ↑0.5 | |
| 7/9 22:10 | 93.4 | ↑0.7 | |
| 7/9 22:20 | 94.2 | ↑0.8 | |
| 7/9 22:30 | 95.2 | ↑1.0 | |
| 7/9 22:40 | 96.3 | ↑1.1 | |
| 7/9 22:50 | 97.5 | ↑1.2 | |
| 7/9 23:00 | 98.9 | ↑1.4 | |
| 7/9 23:10 | 100.4 | ↑1.5 | |
| 7/9 23:20 | 102.1 | ↑1.7 | |
| 7/9 23:30 | 103.8 | ↑1.7 | |
| 7/9 23:40 | 105.8 | ↑2.0 | |
| 7/9 23:50 | 107.8 | ↑2.0 |