| 満潮 | 干潮 | 満潮 | 干潮 |
|
8
(火) |
04:40 | 11:36 | 18:27 | 23:53 |
| 151cm | 21cm | 134cm | 73cm | |
|
||||
苫小牧（北海道）2031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 | 82.7 | ↑1.1 | |
| 7/8 00:10 | 84.0 | ↑1.3 | |
| 7/8 00:20 | 85.5 | ↑1.5 | |
| 7/8 00:30 | 87.1 | ↑1.6 | |
| 7/8 00:40 | 89.0 | ↑1.9 | |
| 7/8 00:50 | 91.0 | ↑2.0 | |
| 7/8 01:00 | 93.3 | ↑2.3 | |
| 7/8 01:10 | 95.7 | ↑2.4 | |
| 7/8 01:20 | 98.3 | ↑2.6 | |
| 7/8 01:30 | 101.1 | ↑2.8 | |
| 7/8 01:40 | 104.1 | ↑3.0 | |
| 7/8 01:50 | 107.2 | ↑3.1 | |
| 7/8 02:00 | 110.5 | ↑3.3 | |
| 7/8 02:10 | 114.0 | ↑3.5 | |
| 7/8 02:20 | 117.5 | ↑3.5 | |
| 7/8 02:30 | 121.0 | ↑3.5 | |
| 7/8 02:40 | 124.6 | ↑3.6 | |
| 7/8 02:50 | 128.1 | ↑3.5 | |
| 7/8 03:00 | 131.5 | ↑3.4 | |
| 7/8 03:10 | 134.7 | ↑3.2 | |
| 7/8 03:20 | 137.8 | ↑3.1 | |
| 7/8 03:30 | 140.6 | ↑2.8 | |
| 7/8 03:40 | 143.1 | ↑2.5 | |
| 7/8 03:50 | 145.3 | ↑2.2 | |
| 7/8 04:00 | 147.0 | ↑1.7 | |
| 7/8 04:10 | 148.4 | ↑1.4 | |
| 7/8 04:20 | 149.4 | ↑1.0 | |
| 7/8 04:30 | 150.0 | ↑0.6 | 満潮 |
| 7/8 04:40 | 150.2 | ↑0.2 | 満潮 |
| 7/8 04:50 | 149.9 | ↓-0.3 | |
| 7/8 05:00 | 149.3 | ↓-0.6 | |
| 7/8 05:10 | 148.3 | ↓-1.0 | |
| 7/8 05:20 | 146.9 | ↓-1.4 | |
| 7/8 05:30 | 145.2 | ↓-1.7 | |
| 7/8 05:40 | 143.3 | ↓-1.9 | |
| 7/8 05:50 | 141.0 | ↓-2.3 | |
| 7/8 06:00 | 138.5 | ↓-2.5 | |
| 7/8 06:10 | 135.8 | ↓-2.7 | |
| 7/8 06:20 | 132.9 | ↓-2.9 | |
| 7/8 06:30 | 129.8 | ↓-3.1 | |
| 7/8 06:40 | 126.5 | ↓-3.3 | |
| 7/8 06:50 | 123.0 | ↓-3.5 | |
| 7/8 07:00 | 119.3 | ↓-3.7 | |
| 7/8 07:10 | 115.4 | ↓-3.9 | |
| 7/8 07:20 | 111.4 | ↓-4.0 | |
| 7/8 07:30 | 107.2 | ↓-4.2 | |
| 7/8 07:40 | 102.8 | ↓-4.4 | |
| 7/8 07:50 | 98.3 | ↓-4.5 | |
| 7/8 08:00 | 93.6 | ↓-4.7 | |
| 7/8 08:10 | 88.8 | ↓-4.8 | |
| 7/8 08:20 | 83.8 | ↓-5.0 | 最大潮位差 |
| 7/8 08:30 | 78.8 | ↓-5.0 | 最大潮位差 |
| 7/8 08:40 | 73.8 | ↓-5.0 | 最大潮位差 |
| 7/8 08:50 | 68.8 | ↓-5.0 | 最大潮位差 |
| 7/8 09:00 | 63.8 | ↓-5.0 | 最大潮位差 |
| 7/8 09:10 | 58.9 | ↓-4.9 | |
| 7/8 09:20 | 54.1 | ↓-4.8 | |
| 7/8 09:30 | 49.5 | ↓-4.6 | |
| 7/8 09:40 | 45.2 | ↓-4.3 | |
| 7/8 09:50 | 41.1 | ↓-4.1 | |
| 7/8 10:00 | 37.4 | ↓-3.7 | |
| 7/8 10:10 | 34.0 | ↓-3.4 | |
| 7/8 10:20 | 31.0 | ↓-3.0 | |
| 7/8 10:30 | 28.4 | ↓-2.6 | |
| 7/8 10:40 | 26.1 | ↓-2.3 | |
| 7/8 10:50 | 24.3 | ↓-1.8 | |
| 7/8 11:00 | 22.9 | ↓-1.4 | |
| 7/8 11:10 | 21.8 | ↓-1.1 | |
| 7/8 11:20 | 21.1 | ↓-0.7 | |
| 7/8 11:30 | 20.8 | ↓-0.3 | 干潮 |
| 7/8 11:40 | 20.8 | 0 | |
| 7/8 11:50 | 21.1 | ↑0.3 | |
| 7/8 12:00 | 21.7 | ↑0.6 | |
| 7/8 12:10 | 22.6 | ↑0.9 | |
| 7/8 12:20 | 23.8 | ↑1.2 | |
| 7/8 12:30 | 25.2 | ↑1.4 | |
| 7/8 12:40 | 26.9 | ↑1.7 | |
| 7/8 12:50 | 28.8 | ↑1.9 | |
| 7/8 13:00 | 31.0 | ↑2.2 | |
| 7/8 13:10 | 33.4 | ↑2.4 | |
| 7/8 13:20 | 36.2 | ↑2.8 | |
| 7/8 13:30 | 39.1 | ↑2.9 | |
| 7/8 13:40 | 42.3 | ↑3.2 | |
| 7/8 13:50 | 45.8 | ↑3.5 | |
| 7/8 14:00 | 49.6 | ↑3.8 | |
| 7/8 14:10 | 53.6 | ↑4.0 | |
| 7/8 14:20 | 57.8 | ↑4.2 | |
| 7/8 14:30 | 62.2 | ↑4.4 | |
| 7/8 14:40 | 66.8 | ↑4.6 | |
| 7/8 14:50 | 71.5 | ↑4.7 | |
| 7/8 15:00 | 76.3 | ↑4.8 | |
| 7/8 15:10 | 81.1 | ↑4.8 | |
| 7/8 15:20 | 86.0 | ↑4.9 | |
| 7/8 15:30 | 90.7 | ↑4.7 | |
| 7/8 15:40 | 95.4 | ↑4.7 | |
| 7/8 15:50 | 99.9 | ↑4.5 | |
| 7/8 16:00 | 104.2 | ↑4.3 | |
| 7/8 16:10 | 108.3 | ↑4.1 | |
| 7/8 16:20 | 112.1 | ↑3.8 | |
| 7/8 16:30 | 115.5 | ↑3.4 | |
| 7/8 16:40 | 118.7 | ↑3.2 | |
| 7/8 16:50 | 121.5 | ↑2.8 | |
| 7/8 17:00 | 124.0 | ↑2.5 | |
| 7/8 17:10 | 126.1 | ↑2.1 | |
| 7/8 17:20 | 127.9 | ↑1.8 | |
| 7/8 17:30 | 129.5 | ↑1.6 | |
| 7/8 17:40 | 130.7 | ↑1.2 | |
| 7/8 17:50 | 131.6 | ↑0.9 | |
| 7/8 18:00 | 132.3 | ↑0.7 | |
| 7/8 18:10 | 132.8 | ↑0.5 | |
| 7/8 18:20 | 133.0 | ↑0.2 | 満潮 |
| 7/8 18:30 | 133.0 | 0 | |
| 7/8 18:40 | 132.8 | ↓-0.2 | |
| 7/8 18:50 | 132.5 | ↓-0.3 | |
| 7/8 19:00 | 131.9 | ↓-0.6 | |
| 7/8 19:10 | 131.1 | ↓-0.8 | |
| 7/8 19:20 | 130.1 | ↓-1.0 | |
| 7/8 19:30 | 129.0 | ↓-1.1 | |
| 7/8 19:40 | 127.5 | ↓-1.5 | |
| 7/8 19:50 | 125.9 | ↓-1.6 | |
| 7/8 20:00 | 124.1 | ↓-1.8 | |
| 7/8 20:10 | 122.0 | ↓-2.1 | |
| 7/8 20:20 | 119.7 | ↓-2.3 | |
| 7/8 20:30 | 117.1 | ↓-2.6 | |
| 7/8 20:40 | 114.4 | ↓-2.7 | |
| 7/8 20:50 | 111.5 | ↓-2.9 | |
| 7/8 21:00 | 108.5 | ↓-3.0 | |
| 7/8 21:10 | 105.4 | ↓-3.1 | |
| 7/8 21:20 | 102.2 | ↓-3.2 | |
| 7/8 21:30 | 99.0 | ↓-3.2 | |
| 7/8 21:40 | 95.8 | ↓-3.2 | |
| 7/8 21:50 | 92.7 | ↓-3.1 | |
| 7/8 22:00 | 89.7 | ↓-3.0 | |
| 7/8 22:10 | 86.9 | ↓-2.8 | |
| 7/8 22:20 | 84.3 | ↓-2.6 | |
| 7/8 22:30 | 81.8 | ↓-2.5 | |
| 7/8 22:40 | 79.7 | ↓-2.1 | |
| 7/8 22:50 | 77.8 | ↓-1.9 | |
| 7/8 23:00 | 76.2 | ↓-1.6 | |
| 7/8 23:10 | 74.9 | ↓-1.3 | |
| 7/8 23:20 | 73.9 | ↓-1.0 | |
| 7/8 23:30 | 73.2 | ↓-0.7 | |
| 7/8 23:40 | 72.8 | ↓-0.4 | |
| 7/8 23:50 | 72.6 | ↓-0.2 | 干潮 |