| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(金) |
01:22 | 08:54 | 16:31 | 20:42 |
| 151cm | 6cm | 131cm | 98cm | |
|
||||
苫小牧（北海道）2031年07月4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 |
|---|---|---|---|
| 7/4 00:00 | 140.3 | ↑2.1 | |
| 7/4 00:10 | 142.3 | ↑2.0 | |
| 7/4 00:20 | 144.2 | ↑1.9 | |
| 7/4 00:30 | 145.8 | ↑1.6 | |
| 7/4 00:40 | 147.2 | ↑1.4 | |
| 7/4 00:50 | 148.4 | ↑1.2 | |
| 7/4 01:00 | 149.3 | ↑0.9 | |
| 7/4 01:10 | 149.8 | ↑0.5 | |
| 7/4 01:20 | 150.0 | ↑0.2 | 満潮 |
| 7/4 01:30 | 149.9 | ↓-0.1 | |
| 7/4 01:40 | 149.4 | ↓-0.5 | |
| 7/4 01:50 | 148.6 | ↓-0.8 | |
| 7/4 02:00 | 147.4 | ↓-1.2 | |
| 7/4 02:10 | 146.0 | ↓-1.4 | |
| 7/4 02:20 | 144.2 | ↓-1.8 | |
| 7/4 02:30 | 142.1 | ↓-2.1 | |
| 7/4 02:40 | 139.7 | ↓-2.4 | |
| 7/4 02:50 | 137.1 | ↓-2.6 | |
| 7/4 03:00 | 134.2 | ↓-2.9 | |
| 7/4 03:10 | 131.2 | ↓-3.0 | |
| 7/4 03:20 | 127.9 | ↓-3.3 | |
| 7/4 03:30 | 124.5 | ↓-3.4 | |
| 7/4 03:40 | 120.9 | ↓-3.6 | |
| 7/4 03:50 | 117.1 | ↓-3.8 | |
| 7/4 04:00 | 113.2 | ↓-3.9 | |
| 7/4 04:10 | 109.1 | ↓-4.1 | |
| 7/4 04:20 | 104.8 | ↓-4.3 | |
| 7/4 04:30 | 100.5 | ↓-4.3 | |
| 7/4 04:40 | 95.9 | ↓-4.6 | |
| 7/4 04:50 | 91.3 | ↓-4.6 | |
| 7/4 05:00 | 86.5 | ↓-4.8 | |
| 7/4 05:10 | 81.6 | ↓-4.9 | |
| 7/4 05:20 | 76.6 | ↓-5.0 | |
| 7/4 05:30 | 71.6 | ↓-5.0 | |
| 7/4 05:40 | 66.5 | ↓-5.1 | 最大潮位差 |
| 7/4 05:50 | 61.4 | ↓-5.1 | 最大潮位差 |
| 7/4 06:00 | 56.3 | ↓-5.1 | 最大潮位差 |
| 7/4 06:10 | 51.3 | ↓-5.0 | |
| 7/4 06:20 | 46.3 | ↓-5.0 | |
| 7/4 06:30 | 41.5 | ↓-4.8 | |
| 7/4 06:40 | 36.9 | ↓-4.6 | |
| 7/4 06:50 | 32.5 | ↓-4.4 | |
| 7/4 07:00 | 28.4 | ↓-4.1 | |
| 7/4 07:10 | 24.5 | ↓-3.9 | |
| 7/4 07:20 | 21.0 | ↓-3.5 | |
| 7/4 07:30 | 17.8 | ↓-3.2 | |
| 7/4 07:40 | 15.0 | ↓-2.8 | |
| 7/4 07:50 | 12.5 | ↓-2.5 | |
| 7/4 08:00 | 10.5 | ↓-2.0 | |
| 7/4 08:10 | 8.8 | ↓-1.7 | |
| 7/4 08:20 | 7.4 | ↓-1.4 | |
| 7/4 08:30 | 6.5 | ↓-0.9 | |
| 7/4 08:40 | 5.9 | ↓-0.6 | |
| 7/4 08:50 | 5.6 | ↓-0.3 | 干潮 |
| 7/4 09:00 | 5.6 | 0 | |
| 7/4 09:10 | 6.0 | ↑0.4 | |
| 7/4 09:20 | 6.7 | ↑0.7 | |
| 7/4 09:30 | 7.6 | ↑0.9 | |
| 7/4 09:40 | 8.8 | ↑1.2 | |
| 7/4 09:50 | 10.3 | ↑1.5 | |
| 7/4 10:00 | 12.1 | ↑1.8 | |
| 7/4 10:10 | 14.1 | ↑2.0 | |
| 7/4 10:20 | 16.5 | ↑2.4 | |
| 7/4 10:30 | 19.0 | ↑2.5 | |
| 7/4 10:40 | 21.9 | ↑2.9 | |
| 7/4 10:50 | 25.0 | ↑3.1 | |
| 7/4 11:00 | 28.4 | ↑3.4 | |
| 7/4 11:10 | 32.0 | ↑3.6 | |
| 7/4 11:20 | 35.9 | ↑3.9 | |
| 7/4 11:30 | 40.0 | ↑4.1 | |
| 7/4 11:40 | 44.3 | ↑4.3 | |
| 7/4 11:50 | 48.9 | ↑4.6 | |
| 7/4 12:00 | 53.5 | ↑4.6 | |
| 7/4 12:10 | 58.3 | ↑4.8 | |
| 7/4 12:20 | 63.2 | ↑4.9 | |
| 7/4 12:30 | 68.1 | ↑4.9 | |
| 7/4 12:40 | 73.0 | ↑4.9 | |
| 7/4 12:50 | 77.8 | ↑4.8 | |
| 7/4 13:00 | 82.5 | ↑4.7 | |
| 7/4 13:10 | 87.1 | ↑4.6 | |
| 7/4 13:20 | 91.6 | ↑4.5 | |
| 7/4 13:30 | 95.8 | ↑4.2 | |
| 7/4 13:40 | 99.8 | ↑4.0 | |
| 7/4 13:50 | 103.6 | ↑3.8 | |
| 7/4 14:00 | 107.1 | ↑3.5 | |
| 7/4 14:10 | 110.3 | ↑3.2 | |
| 7/4 14:20 | 113.2 | ↑2.9 | |
| 7/4 14:30 | 115.9 | ↑2.7 | |
| 7/4 14:40 | 118.3 | ↑2.4 | |
| 7/4 14:50 | 120.5 | ↑2.2 | |
| 7/4 15:00 | 122.4 | ↑1.9 | |
| 7/4 15:10 | 124.1 | ↑1.7 | |
| 7/4 15:20 | 125.6 | ↑1.5 | |
| 7/4 15:30 | 126.9 | ↑1.3 | |
| 7/4 15:40 | 128.0 | ↑1.1 | |
| 7/4 15:50 | 128.9 | ↑0.9 | |
| 7/4 16:00 | 129.6 | ↑0.7 | |
| 7/4 16:10 | 130.0 | ↑0.4 | |
| 7/4 16:20 | 130.3 | ↑0.3 | |
| 7/4 16:30 | 130.4 | ↑0.1 | 満潮 |
| 7/4 16:40 | 130.3 | ↓-0.1 | |
| 7/4 16:50 | 130.0 | ↓-0.3 | |
| 7/4 17:00 | 129.5 | ↓-0.5 | |
| 7/4 17:10 | 128.7 | ↓-0.8 | |
| 7/4 17:20 | 127.7 | ↓-1.0 | |
| 7/4 17:30 | 126.5 | ↓-1.2 | |
| 7/4 17:40 | 125.1 | ↓-1.4 | |
| 7/4 17:50 | 123.5 | ↓-1.6 | |
| 7/4 18:00 | 121.7 | ↓-1.8 | |
| 7/4 18:10 | 119.8 | ↓-1.9 | |
| 7/4 18:20 | 117.8 | ↓-2.0 | |
| 7/4 18:30 | 115.7 | ↓-2.1 | |
| 7/4 18:40 | 113.6 | ↓-2.1 | |
| 7/4 18:50 | 111.5 | ↓-2.1 | |
| 7/4 19:00 | 109.4 | ↓-2.1 | |
| 7/4 19:10 | 107.4 | ↓-2.0 | |
| 7/4 19:20 | 105.5 | ↓-1.9 | |
| 7/4 19:30 | 103.8 | ↓-1.7 | |
| 7/4 19:40 | 102.3 | ↓-1.5 | |
| 7/4 19:50 | 100.9 | ↓-1.4 | |
| 7/4 20:00 | 99.8 | ↓-1.1 | |
| 7/4 20:10 | 99.0 | ↓-0.8 | |
| 7/4 20:20 | 98.4 | ↓-0.6 | |
| 7/4 20:30 | 98.0 | ↓-0.4 | |
| 7/4 20:40 | 97.9 | ↓-0.1 | 干潮 |
| 7/4 20:50 | 98.0 | ↑0.1 | |
| 7/4 21:00 | 98.3 | ↑0.3 | |
| 7/4 21:10 | 98.8 | ↑0.5 | |
| 7/4 21:20 | 99.5 | ↑0.7 | |
| 7/4 21:30 | 100.4 | ↑0.9 | |
| 7/4 21:40 | 101.4 | ↑1.0 | |
| 7/4 21:50 | 102.6 | ↑1.2 | |
| 7/4 22:00 | 103.9 | ↑1.3 | |
| 7/4 22:10 | 105.3 | ↑1.4 | |
| 7/4 22:20 | 106.9 | ↑1.6 | |
| 7/4 22:30 | 108.6 | ↑1.7 | |
| 7/4 22:40 | 110.5 | ↑1.9 | |
| 7/4 22:50 | 112.4 | ↑1.9 | |
| 7/4 23:00 | 114.5 | ↑2.1 | |
| 7/4 23:10 | 116.7 | ↑2.2 | |
| 7/4 23:20 | 119.0 | ↑2.3 | |
| 7/4 23:30 | 121.5 | ↑2.5 | |
| 7/4 23:40 | 124.1 | ↑2.6 | |
| 7/4 23:50 | 126.7 | ↑2.6 |