| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(月) |
01:37 | 09:21 | 16:52 | 20:56 |
| 147cm | 16cm | 130cm | 106cm | |
|
||||
苫小牧（北海道）2023年07月17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 |
|---|---|---|---|
| 7/17 00:00 | 135.8 | ↑1.8 | |
| 7/17 00:10 | 137.6 | ↑1.8 | |
| 7/17 00:20 | 139.3 | ↑1.7 | |
| 7/17 00:30 | 140.9 | ↑1.6 | |
| 7/17 00:40 | 142.3 | ↑1.4 | |
| 7/17 00:50 | 143.5 | ↑1.2 | |
| 7/17 01:00 | 144.5 | ↑1.0 | |
| 7/17 01:10 | 145.3 | ↑0.8 | |
| 7/17 01:20 | 145.9 | ↑0.6 | |
| 7/17 01:30 | 146.2 | ↑0.3 | 満潮 |
| 7/17 01:40 | 146.2 | 0 | |
| 7/17 01:50 | 146.0 | ↓-0.2 | |
| 7/17 02:00 | 145.5 | ↓-0.5 | |
| 7/17 02:10 | 144.8 | ↓-0.7 | |
| 7/17 02:20 | 143.8 | ↓-1.0 | |
| 7/17 02:30 | 142.6 | ↓-1.2 | |
| 7/17 02:40 | 141.1 | ↓-1.5 | |
| 7/17 02:50 | 139.4 | ↓-1.7 | |
| 7/17 03:00 | 137.5 | ↓-1.9 | |
| 7/17 03:10 | 135.5 | ↓-2.0 | |
| 7/17 03:20 | 133.2 | ↓-2.3 | |
| 7/17 03:30 | 130.7 | ↓-2.5 | |
| 7/17 03:40 | 128.1 | ↓-2.6 | |
| 7/17 03:50 | 125.3 | ↓-2.8 | |
| 7/17 04:00 | 122.2 | ↓-3.1 | |
| 7/17 04:10 | 119.0 | ↓-3.2 | |
| 7/17 04:20 | 115.7 | ↓-3.3 | |
| 7/17 04:30 | 112.1 | ↓-3.6 | |
| 7/17 04:40 | 108.3 | ↓-3.8 | |
| 7/17 04:50 | 104.4 | ↓-3.9 | |
| 7/17 05:00 | 100.3 | ↓-4.1 | |
| 7/17 05:10 | 96.0 | ↓-4.3 | |
| 7/17 05:20 | 91.5 | ↓-4.5 | |
| 7/17 05:30 | 87.0 | ↓-4.5 | |
| 7/17 05:40 | 82.3 | ↓-4.7 | |
| 7/17 05:50 | 77.6 | ↓-4.7 | |
| 7/17 06:00 | 72.8 | ↓-4.8 | 最大潮位差 |
| 7/17 06:10 | 68.0 | ↓-4.8 | 最大潮位差 |
| 7/17 06:20 | 63.3 | ↓-4.7 | |
| 7/17 06:30 | 58.6 | ↓-4.7 | |
| 7/17 06:40 | 54.0 | ↓-4.6 | |
| 7/17 06:50 | 49.6 | ↓-4.4 | |
| 7/17 07:00 | 45.4 | ↓-4.2 | |
| 7/17 07:10 | 41.3 | ↓-4.1 | |
| 7/17 07:20 | 37.6 | ↓-3.7 | |
| 7/17 07:30 | 34.1 | ↓-3.5 | |
| 7/17 07:40 | 30.9 | ↓-3.2 | |
| 7/17 07:50 | 27.9 | ↓-3.0 | |
| 7/17 08:00 | 25.3 | ↓-2.6 | |
| 7/17 08:10 | 23.1 | ↓-2.2 | |
| 7/17 08:20 | 21.1 | ↓-2.0 | |
| 7/17 08:30 | 19.5 | ↓-1.6 | |
| 7/17 08:40 | 18.1 | ↓-1.4 | |
| 7/17 08:50 | 17.1 | ↓-1.0 | |
| 7/17 09:00 | 16.4 | ↓-0.7 | |
| 7/17 09:10 | 16.0 | ↓-0.4 | |
| 7/17 09:20 | 15.8 | ↓-0.2 | 干潮 |
| 7/17 09:30 | 16.0 | ↑0.2 | |
| 7/17 09:40 | 16.4 | ↑0.4 | |
| 7/17 09:50 | 17.1 | ↑0.7 | |
| 7/17 10:00 | 18.1 | ↑1.0 | |
| 7/17 10:10 | 19.4 | ↑1.3 | |
| 7/17 10:20 | 21.0 | ↑1.6 | |
| 7/17 10:30 | 22.9 | ↑1.9 | |
| 7/17 10:40 | 25.0 | ↑2.1 | |
| 7/17 10:50 | 27.5 | ↑2.5 | |
| 7/17 11:00 | 30.2 | ↑2.7 | |
| 7/17 11:10 | 33.2 | ↑3.0 | |
| 7/17 11:20 | 36.5 | ↑3.3 | |
| 7/17 11:30 | 40.1 | ↑3.6 | |
| 7/17 11:40 | 43.8 | ↑3.7 | |
| 7/17 11:50 | 47.8 | ↑4.0 | |
| 7/17 12:00 | 52.0 | ↑4.2 | |
| 7/17 12:10 | 56.2 | ↑4.2 | |
| 7/17 12:20 | 60.6 | ↑4.4 | |
| 7/17 12:30 | 65.1 | ↑4.5 | |
| 7/17 12:40 | 69.5 | ↑4.4 | |
| 7/17 12:50 | 74.0 | ↑4.5 | |
| 7/17 13:00 | 78.4 | ↑4.4 | |
| 7/17 13:10 | 82.7 | ↑4.3 | |
| 7/17 13:20 | 86.9 | ↑4.2 | |
| 7/17 13:30 | 90.9 | ↑4.0 | |
| 7/17 13:40 | 94.7 | ↑3.8 | |
| 7/17 13:50 | 98.4 | ↑3.7 | |
| 7/17 14:00 | 101.8 | ↑3.4 | |
| 7/17 14:10 | 105.0 | ↑3.2 | |
| 7/17 14:20 | 108.0 | ↑3.0 | |
| 7/17 14:30 | 110.8 | ↑2.8 | |
| 7/17 14:40 | 113.4 | ↑2.6 | |
| 7/17 14:50 | 115.7 | ↑2.3 | |
| 7/17 15:00 | 117.9 | ↑2.2 | |
| 7/17 15:10 | 119.9 | ↑2.0 | |
| 7/17 15:20 | 121.7 | ↑1.8 | |
| 7/17 15:30 | 123.3 | ↑1.6 | |
| 7/17 15:40 | 124.7 | ↑1.4 | |
| 7/17 15:50 | 126.0 | ↑1.3 | |
| 7/17 16:00 | 127.1 | ↑1.1 | |
| 7/17 16:10 | 128.0 | ↑0.9 | |
| 7/17 16:20 | 128.7 | ↑0.7 | |
| 7/17 16:30 | 129.2 | ↑0.5 | |
| 7/17 16:40 | 129.6 | ↑0.4 | |
| 7/17 16:50 | 129.7 | ↑0.1 | 満潮 |
| 7/17 17:00 | 129.6 | ↓-0.1 | |
| 7/17 17:10 | 129.4 | ↓-0.2 | |
| 7/17 17:20 | 128.9 | ↓-0.5 | |
| 7/17 17:30 | 128.2 | ↓-0.7 | |
| 7/17 17:40 | 127.3 | ↓-0.9 | |
| 7/17 17:50 | 126.2 | ↓-1.1 | |
| 7/17 18:00 | 124.9 | ↓-1.3 | |
| 7/17 18:10 | 123.5 | ↓-1.4 | |
| 7/17 18:20 | 122.0 | ↓-1.5 | |
| 7/17 18:30 | 120.4 | ↓-1.6 | |
| 7/17 18:40 | 118.8 | ↓-1.6 | |
| 7/17 18:50 | 117.1 | ↓-1.7 | |
| 7/17 19:00 | 115.4 | ↓-1.7 | |
| 7/17 19:10 | 113.8 | ↓-1.6 | |
| 7/17 19:20 | 112.3 | ↓-1.5 | |
| 7/17 19:30 | 110.9 | ↓-1.4 | |
| 7/17 19:40 | 109.6 | ↓-1.3 | |
| 7/17 19:50 | 108.4 | ↓-1.2 | |
| 7/17 20:00 | 107.5 | ↓-0.9 | |
| 7/17 20:10 | 106.6 | ↓-0.9 | |
| 7/17 20:20 | 106.0 | ↓-0.6 | |
| 7/17 20:30 | 105.5 | ↓-0.5 | |
| 7/17 20:40 | 105.2 | ↓-0.3 | |
| 7/17 20:50 | 105.1 | ↓-0.1 | 干潮 |
| 7/17 21:00 | 105.1 | 0 | |
| 7/17 21:10 | 105.2 | ↑0.1 | |
| 7/17 21:20 | 105.5 | ↑0.3 | |
| 7/17 21:30 | 105.9 | ↑0.4 | |
| 7/17 21:40 | 106.4 | ↑0.5 | |
| 7/17 21:50 | 107.0 | ↑0.6 | |
| 7/17 22:00 | 107.8 | ↑0.8 | |
| 7/17 22:10 | 108.6 | ↑0.8 | |
| 7/17 22:20 | 109.5 | ↑0.9 | |
| 7/17 22:30 | 110.6 | ↑1.1 | |
| 7/17 22:40 | 111.7 | ↑1.1 | |
| 7/17 22:50 | 113.0 | ↑1.3 | |
| 7/17 23:00 | 114.4 | ↑1.4 | |
| 7/17 23:10 | 115.9 | ↑1.5 | |
| 7/17 23:20 | 117.6 | ↑1.7 | |
| 7/17 23:30 | 119.4 | ↑1.8 | |
| 7/17 23:40 | 121.3 | ↑1.9 | |
| 7/17 23:50 | 123.4 | ↑2.1 |