| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(水) |
03:35 | 10:49 | 18:07 | 22:40 |
| 146cm | 12cm | 130cm | 96cm | |
|
||||
苫小牧（北海道）2057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 | 107.5 | ↑1.5 | |
| 7/4 00:10 | 109.1 | ↑1.6 | |
| 7/4 00:20 | 110.7 | ↑1.6 | |
| 7/4 00:30 | 112.5 | ↑1.8 | |
| 7/4 00:40 | 114.3 | ↑1.8 | |
| 7/4 00:50 | 116.3 | ↑2.0 | |
| 7/4 01:00 | 118.4 | ↑2.1 | |
| 7/4 01:10 | 120.6 | ↑2.2 | |
| 7/4 01:20 | 122.8 | ↑2.2 | |
| 7/4 01:30 | 125.2 | ↑2.4 | |
| 7/4 01:40 | 127.5 | ↑2.3 | |
| 7/4 01:50 | 129.9 | ↑2.4 | |
| 7/4 02:00 | 132.3 | ↑2.4 | |
| 7/4 02:10 | 134.5 | ↑2.2 | |
| 7/4 02:20 | 136.7 | ↑2.2 | |
| 7/4 02:30 | 138.7 | ↑2.0 | |
| 7/4 02:40 | 140.5 | ↑1.8 | |
| 7/4 02:50 | 142.1 | ↑1.6 | |
| 7/4 03:00 | 143.4 | ↑1.3 | |
| 7/4 03:10 | 144.4 | ↑1.0 | |
| 7/4 03:20 | 145.1 | ↑0.7 | |
| 7/4 03:30 | 145.4 | ↑0.3 | 満潮 |
| 7/4 03:40 | 145.3 | ↓-0.1 | |
| 7/4 03:50 | 144.9 | ↓-0.4 | |
| 7/4 04:00 | 144.1 | ↓-0.8 | |
| 7/4 04:10 | 143.0 | ↓-1.1 | |
| 7/4 04:20 | 141.5 | ↓-1.5 | |
| 7/4 04:30 | 139.7 | ↓-1.8 | |
| 7/4 04:40 | 137.6 | ↓-2.1 | |
| 7/4 04:50 | 135.3 | ↓-2.3 | |
| 7/4 05:00 | 132.7 | ↓-2.6 | |
| 7/4 05:10 | 129.9 | ↓-2.8 | |
| 7/4 05:20 | 127.0 | ↓-2.9 | |
| 7/4 05:30 | 123.8 | ↓-3.2 | |
| 7/4 05:40 | 120.5 | ↓-3.3 | |
| 7/4 05:50 | 117.0 | ↓-3.5 | |
| 7/4 06:00 | 113.5 | ↓-3.5 | |
| 7/4 06:10 | 109.7 | ↓-3.8 | |
| 7/4 06:20 | 105.9 | ↓-3.8 | |
| 7/4 06:30 | 101.9 | ↓-4.0 | |
| 7/4 06:40 | 97.8 | ↓-4.1 | |
| 7/4 06:50 | 93.5 | ↓-4.3 | |
| 7/4 07:00 | 89.2 | ↓-4.3 | |
| 7/4 07:10 | 84.7 | ↓-4.5 | |
| 7/4 07:20 | 80.1 | ↓-4.6 | |
| 7/4 07:30 | 75.3 | ↓-4.8 | |
| 7/4 07:40 | 70.5 | ↓-4.8 | |
| 7/4 07:50 | 65.7 | ↓-4.8 | |
| 7/4 08:00 | 60.9 | ↓-4.8 | |
| 7/4 08:10 | 56.0 | ↓-4.9 | 最大潮位差 |
| 7/4 08:20 | 51.2 | ↓-4.8 | |
| 7/4 08:30 | 46.6 | ↓-4.6 | |
| 7/4 08:40 | 42.0 | ↓-4.6 | |
| 7/4 08:50 | 37.7 | ↓-4.3 | |
| 7/4 09:00 | 33.6 | ↓-4.1 | |
| 7/4 09:10 | 29.8 | ↓-3.8 | |
| 7/4 09:20 | 26.3 | ↓-3.5 | |
| 7/4 09:30 | 23.2 | ↓-3.1 | |
| 7/4 09:40 | 20.4 | ↓-2.8 | |
| 7/4 09:50 | 18.0 | ↓-2.4 | |
| 7/4 10:00 | 16.0 | ↓-2.0 | |
| 7/4 10:10 | 14.4 | ↓-1.6 | |
| 7/4 10:20 | 13.2 | ↓-1.2 | |
| 7/4 10:30 | 12.4 | ↓-0.8 | |
| 7/4 10:40 | 11.9 | ↓-0.5 | 干潮 |
| 7/4 10:50 | 11.8 | ↓-0.1 | |
| 7/4 11:00 | 12.1 | ↑0.3 | |
| 7/4 11:10 | 12.6 | ↑0.5 | |
| 7/4 11:20 | 13.4 | ↑0.8 | |
| 7/4 11:30 | 14.6 | ↑1.2 | |
| 7/4 11:40 | 15.9 | ↑1.3 | |
| 7/4 11:50 | 17.6 | ↑1.7 | |
| 7/4 12:00 | 19.5 | ↑1.9 | |
| 7/4 12:10 | 21.6 | ↑2.1 | |
| 7/4 12:20 | 24.0 | ↑2.4 | |
| 7/4 12:30 | 26.6 | ↑2.6 | |
| 7/4 12:40 | 29.5 | ↑2.9 | |
| 7/4 12:50 | 32.6 | ↑3.1 | |
| 7/4 13:00 | 36.0 | ↑3.4 | |
| 7/4 13:10 | 39.6 | ↑3.6 | |
| 7/4 13:20 | 43.4 | ↑3.8 | |
| 7/4 13:30 | 47.5 | ↑4.1 | |
| 7/4 13:40 | 51.8 | ↑4.3 | |
| 7/4 13:50 | 56.3 | ↑4.5 | |
| 7/4 14:00 | 60.9 | ↑4.6 | |
| 7/4 14:10 | 65.7 | ↑4.8 | |
| 7/4 14:20 | 70.5 | ↑4.8 | |
| 7/4 14:30 | 75.4 | ↑4.9 | 最大潮位差 |
| 7/4 14:40 | 80.2 | ↑4.8 | |
| 7/4 14:50 | 85.0 | ↑4.8 | |
| 7/4 15:00 | 89.7 | ↑4.7 | |
| 7/4 15:10 | 94.2 | ↑4.5 | |
| 7/4 15:20 | 98.5 | ↑4.3 | |
| 7/4 15:30 | 102.6 | ↑4.1 | |
| 7/4 15:40 | 106.4 | ↑3.8 | |
| 7/4 15:50 | 109.9 | ↑3.5 | |
| 7/4 16:00 | 113.1 | ↑3.2 | |
| 7/4 16:10 | 116.0 | ↑2.9 | |
| 7/4 16:20 | 118.5 | ↑2.5 | |
| 7/4 16:30 | 120.8 | ↑2.3 | |
| 7/4 16:40 | 122.7 | ↑1.9 | |
| 7/4 16:50 | 124.4 | ↑1.7 | |
| 7/4 17:00 | 125.7 | ↑1.3 | |
| 7/4 17:10 | 126.9 | ↑1.2 | |
| 7/4 17:20 | 127.8 | ↑0.9 | |
| 7/4 17:30 | 128.4 | ↑0.6 | |
| 7/4 17:40 | 128.9 | ↑0.5 | |
| 7/4 17:50 | 129.3 | ↑0.4 | |
| 7/4 18:00 | 129.5 | ↑0.2 | 満潮 |
| 7/4 18:10 | 129.5 | 0 | |
| 7/4 18:20 | 129.4 | ↓-0.1 | |
| 7/4 18:30 | 129.1 | ↓-0.3 | |
| 7/4 18:40 | 128.6 | ↓-0.5 | |
| 7/4 18:50 | 128.1 | ↓-0.5 | |
| 7/4 19:00 | 127.3 | ↓-0.8 | |
| 7/4 19:10 | 126.4 | ↓-0.9 | |
| 7/4 19:20 | 125.3 | ↓-1.1 | |
| 7/4 19:30 | 124.0 | ↓-1.3 | |
| 7/4 19:40 | 122.6 | ↓-1.4 | |
| 7/4 19:50 | 121.0 | ↓-1.6 | |
| 7/4 20:00 | 119.2 | ↓-1.8 | |
| 7/4 20:10 | 117.3 | ↓-1.9 | |
| 7/4 20:20 | 115.3 | ↓-2.0 | |
| 7/4 20:30 | 113.3 | ↓-2.0 | |
| 7/4 20:40 | 111.2 | ↓-2.1 | |
| 7/4 20:50 | 109.1 | ↓-2.1 | |
| 7/4 21:00 | 107.1 | ↓-2.0 | |
| 7/4 21:10 | 105.1 | ↓-2.0 | |
| 7/4 21:20 | 103.3 | ↓-1.8 | |
| 7/4 21:30 | 101.6 | ↓-1.7 | |
| 7/4 21:40 | 100.1 | ↓-1.5 | |
| 7/4 21:50 | 98.8 | ↓-1.3 | |
| 7/4 22:00 | 97.8 | ↓-1.0 | |
| 7/4 22:10 | 97.0 | ↓-0.8 | |
| 7/4 22:20 | 96.4 | ↓-0.6 | |
| 7/4 22:30 | 96.1 | ↓-0.3 | 干潮 |
| 7/4 22:40 | 96.0 | ↓-0.1 | 干潮 |
| 7/4 22:50 | 96.1 | ↑0.1 | |
| 7/4 23:00 | 96.5 | ↑0.4 | |
| 7/4 23:10 | 97.0 | ↑0.5 | |
| 7/4 23:20 | 97.7 | ↑0.7 | |
| 7/4 23:30 | 98.6 | ↑0.9 | |
| 7/4 23:40 | 99.6 | ↑1.0 | |
| 7/4 23:50 | 100.7 | ↑1.1 |