| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(金) |
01:48 | 09:00 | 16:16 | 20:55 |
| 140cm | -1cm | 127cm | 84cm | |
|
||||
苫小牧（北海道）2030年05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 |
|---|---|---|---|
| 5/17 00:00 | 121.8 | ↑2.8 | |
| 5/17 00:10 | 124.6 | ↑2.8 | |
| 5/17 00:20 | 127.2 | ↑2.6 | |
| 5/17 00:30 | 129.7 | ↑2.5 | |
| 5/17 00:40 | 132.0 | ↑2.3 | |
| 5/17 00:50 | 134.0 | ↑2.0 | |
| 5/17 01:00 | 135.8 | ↑1.8 | |
| 5/17 01:10 | 137.3 | ↑1.5 | |
| 5/17 01:20 | 138.5 | ↑1.2 | |
| 5/17 01:30 | 139.3 | ↑0.8 | |
| 5/17 01:40 | 139.7 | ↑0.4 | 満潮 |
| 5/17 01:50 | 139.8 | ↑0.1 | |
| 5/17 02:00 | 139.5 | ↓-0.3 | |
| 5/17 02:10 | 138.8 | ↓-0.7 | |
| 5/17 02:20 | 137.8 | ↓-1.0 | |
| 5/17 02:30 | 136.4 | ↓-1.4 | |
| 5/17 02:40 | 134.6 | ↓-1.8 | |
| 5/17 02:50 | 132.6 | ↓-2.0 | |
| 5/17 03:00 | 130.2 | ↓-2.4 | |
| 5/17 03:10 | 127.6 | ↓-2.6 | |
| 5/17 03:20 | 124.7 | ↓-2.9 | |
| 5/17 03:30 | 121.6 | ↓-3.1 | |
| 5/17 03:40 | 118.3 | ↓-3.3 | |
| 5/17 03:50 | 114.8 | ↓-3.5 | |
| 5/17 04:00 | 111.1 | ↓-3.7 | |
| 5/17 04:10 | 107.2 | ↓-3.9 | |
| 5/17 04:20 | 103.2 | ↓-4.0 | |
| 5/17 04:30 | 99.0 | ↓-4.2 | |
| 5/17 04:40 | 94.6 | ↓-4.4 | |
| 5/17 04:50 | 90.2 | ↓-4.4 | |
| 5/17 05:00 | 85.5 | ↓-4.7 | |
| 5/17 05:10 | 80.8 | ↓-4.7 | |
| 5/17 05:20 | 75.9 | ↓-4.9 | |
| 5/17 05:30 | 70.9 | ↓-5.0 | |
| 5/17 05:40 | 65.9 | ↓-5.0 | |
| 5/17 05:50 | 60.7 | ↓-5.2 | 最大潮位差 |
| 5/17 06:00 | 55.6 | ↓-5.1 | |
| 5/17 06:10 | 50.5 | ↓-5.1 | |
| 5/17 06:20 | 45.4 | ↓-5.1 | |
| 5/17 06:30 | 40.3 | ↓-5.1 | |
| 5/17 06:40 | 35.5 | ↓-4.8 | |
| 5/17 06:50 | 30.7 | ↓-4.8 | |
| 5/17 07:00 | 26.2 | ↓-4.5 | |
| 5/17 07:10 | 22.0 | ↓-4.2 | |
| 5/17 07:20 | 18.0 | ↓-4.0 | |
| 5/17 07:30 | 14.4 | ↓-3.6 | |
| 5/17 07:40 | 11.1 | ↓-3.3 | |
| 5/17 07:50 | 8.2 | ↓-2.9 | |
| 5/17 08:00 | 5.7 | ↓-2.5 | |
| 5/17 08:10 | 3.6 | ↓-2.1 | |
| 5/17 08:20 | 1.9 | ↓-1.7 | |
| 5/17 08:30 | 0.6 | ↓-1.3 | |
| 5/17 08:40 | -0.3 | ↓-0.9 | |
| 5/17 08:50 | -0.9 | ↓-0.6 | 干潮 |
| 5/17 09:00 | -1.0 | ↓-0.1 | 干潮 |
| 5/17 09:10 | -0.8 | ↑0.2 | |
| 5/17 09:20 | -0.3 | ↑0.5 | |
| 5/17 09:30 | 0.6 | ↑0.9 | |
| 5/17 09:40 | 1.8 | ↑1.2 | |
| 5/17 09:50 | 3.2 | ↑1.4 | |
| 5/17 10:00 | 5.0 | ↑1.8 | |
| 5/17 10:10 | 7.0 | ↑2.0 | |
| 5/17 10:20 | 9.3 | ↑2.3 | |
| 5/17 10:30 | 11.9 | ↑2.6 | |
| 5/17 10:40 | 14.7 | ↑2.8 | |
| 5/17 10:50 | 17.8 | ↑3.1 | |
| 5/17 11:00 | 21.2 | ↑3.4 | |
| 5/17 11:10 | 24.9 | ↑3.7 | |
| 5/17 11:20 | 28.7 | ↑3.8 | |
| 5/17 11:30 | 32.9 | ↑4.2 | |
| 5/17 11:40 | 37.2 | ↑4.3 | |
| 5/17 11:50 | 41.8 | ↑4.6 | |
| 5/17 12:00 | 46.5 | ↑4.7 | |
| 5/17 12:10 | 51.4 | ↑4.9 | |
| 5/17 12:20 | 56.4 | ↑5.0 | |
| 5/17 12:30 | 61.5 | ↑5.1 | |
| 5/17 12:40 | 66.7 | ↑5.2 | 最大潮位差 |
| 5/17 12:50 | 71.8 | ↑5.1 | |
| 5/17 13:00 | 76.8 | ↑5.0 | |
| 5/17 13:10 | 81.8 | ↑5.0 | |
| 5/17 13:20 | 86.5 | ↑4.7 | |
| 5/17 13:30 | 91.1 | ↑4.6 | |
| 5/17 13:40 | 95.5 | ↑4.4 | |
| 5/17 13:50 | 99.6 | ↑4.1 | |
| 5/17 14:00 | 103.4 | ↑3.8 | |
| 5/17 14:10 | 107.0 | ↑3.6 | |
| 5/17 14:20 | 110.2 | ↑3.2 | |
| 5/17 14:30 | 113.0 | ↑2.8 | |
| 5/17 14:40 | 115.6 | ↑2.6 | |
| 5/17 14:50 | 117.9 | ↑2.3 | |
| 5/17 15:00 | 119.8 | ↑1.9 | |
| 5/17 15:10 | 121.5 | ↑1.7 | |
| 5/17 15:20 | 122.8 | ↑1.3 | |
| 5/17 15:30 | 124.0 | ↑1.2 | |
| 5/17 15:40 | 124.8 | ↑0.8 | |
| 5/17 15:50 | 125.5 | ↑0.7 | |
| 5/17 16:00 | 125.9 | ↑0.4 | |
| 5/17 16:10 | 126.1 | ↑0.2 | 満潮 |
| 5/17 16:20 | 126.1 | 0 | |
| 5/17 16:30 | 125.9 | ↓-0.2 | |
| 5/17 16:40 | 125.5 | ↓-0.4 | |
| 5/17 16:50 | 124.8 | ↓-0.7 | |
| 5/17 17:00 | 124.0 | ↓-0.8 | |
| 5/17 17:10 | 123.0 | ↓-1.0 | |
| 5/17 17:20 | 121.7 | ↓-1.3 | |
| 5/17 17:30 | 120.3 | ↓-1.4 | |
| 5/17 17:40 | 118.6 | ↓-1.7 | |
| 5/17 17:50 | 116.7 | ↓-1.9 | |
| 5/17 18:00 | 114.7 | ↓-2.0 | |
| 5/17 18:10 | 112.5 | ↓-2.2 | |
| 5/17 18:20 | 110.1 | ↓-2.4 | |
| 5/17 18:30 | 107.7 | ↓-2.4 | |
| 5/17 18:40 | 105.2 | ↓-2.5 | |
| 5/17 18:50 | 102.6 | ↓-2.6 | |
| 5/17 19:00 | 100.1 | ↓-2.5 | |
| 5/17 19:10 | 97.6 | ↓-2.5 | |
| 5/17 19:20 | 95.2 | ↓-2.4 | |
| 5/17 19:30 | 93.0 | ↓-2.2 | |
| 5/17 19:40 | 90.9 | ↓-2.1 | |
| 5/17 19:50 | 89.0 | ↓-1.9 | |
| 5/17 20:00 | 87.4 | ↓-1.6 | |
| 5/17 20:10 | 86.1 | ↓-1.3 | |
| 5/17 20:20 | 85.0 | ↓-1.1 | |
| 5/17 20:30 | 84.2 | ↓-0.8 | |
| 5/17 20:40 | 83.6 | ↓-0.6 | |
| 5/17 20:50 | 83.4 | ↓-0.2 | 干潮 |
| 5/17 21:00 | 83.4 | 0 | |
| 5/17 21:10 | 83.7 | ↑0.3 | |
| 5/17 21:20 | 84.3 | ↑0.6 | |
| 5/17 21:30 | 85.1 | ↑0.8 | |
| 5/17 21:40 | 86.0 | ↑0.9 | |
| 5/17 21:50 | 87.2 | ↑1.2 | |
| 5/17 22:00 | 88.5 | ↑1.3 | |
| 5/17 22:10 | 90.0 | ↑1.5 | |
| 5/17 22:20 | 91.7 | ↑1.7 | |
| 5/17 22:30 | 93.5 | ↑1.8 | |
| 5/17 22:40 | 95.4 | ↑1.9 | |
| 5/17 22:50 | 97.4 | ↑2.0 | |
| 5/17 23:00 | 99.6 | ↑2.2 | |
| 5/17 23:10 | 101.9 | ↑2.3 | |
| 5/17 23:20 | 104.3 | ↑2.4 | |
| 5/17 23:30 | 106.9 | ↑2.6 | |
| 5/17 23:40 | 109.5 | ↑2.6 | |
| 5/17 23:50 | 112.3 | ↑2.8 |