| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(月) |
04:05 | 11:26 | 18:51 | 23:07 |
| 144cm | -4cm | 118cm | 92cm | |
|
||||
苫小牧（北海道）2010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 | 99.5 | ↑1.5 | |
| 5/17 00:10 | 101.2 | ↑1.7 | |
| 5/17 00:20 | 102.9 | ↑1.7 | |
| 5/17 00:30 | 104.7 | ↑1.8 | |
| 5/17 00:40 | 106.5 | ↑1.8 | |
| 5/17 00:50 | 108.4 | ↑1.9 | |
| 5/17 01:00 | 110.4 | ↑2.0 | |
| 5/17 01:10 | 112.4 | ↑2.0 | |
| 5/17 01:20 | 114.4 | ↑2.0 | |
| 5/17 01:30 | 116.5 | ↑2.1 | |
| 5/17 01:40 | 118.7 | ↑2.2 | |
| 5/17 01:50 | 120.9 | ↑2.2 | |
| 5/17 02:00 | 123.2 | ↑2.3 | |
| 5/17 02:10 | 125.5 | ↑2.3 | |
| 5/17 02:20 | 127.8 | ↑2.3 | |
| 5/17 02:30 | 130.0 | ↑2.2 | |
| 5/17 02:40 | 132.2 | ↑2.2 | |
| 5/17 02:50 | 134.3 | ↑2.1 | |
| 5/17 03:00 | 136.3 | ↑2.0 | |
| 5/17 03:10 | 138.1 | ↑1.8 | |
| 5/17 03:20 | 139.7 | ↑1.6 | |
| 5/17 03:30 | 141.0 | ↑1.3 | |
| 5/17 03:40 | 142.0 | ↑1.0 | |
| 5/17 03:50 | 142.7 | ↑0.7 | |
| 5/17 04:00 | 143.1 | ↑0.4 | 満潮 |
| 5/17 04:10 | 143.0 | ↓-0.1 | |
| 5/17 04:20 | 142.6 | ↓-0.4 | |
| 5/17 04:30 | 141.8 | ↓-0.8 | |
| 5/17 04:40 | 140.6 | ↓-1.2 | |
| 5/17 04:50 | 139.0 | ↓-1.6 | |
| 5/17 05:00 | 137.0 | ↓-2.0 | |
| 5/17 05:10 | 134.7 | ↓-2.3 | |
| 5/17 05:20 | 132.0 | ↓-2.7 | |
| 5/17 05:30 | 129.1 | ↓-2.9 | |
| 5/17 05:40 | 125.9 | ↓-3.2 | |
| 5/17 05:50 | 122.4 | ↓-3.5 | |
| 5/17 06:00 | 118.8 | ↓-3.6 | |
| 5/17 06:10 | 114.9 | ↓-3.9 | |
| 5/17 06:20 | 111.0 | ↓-3.9 | |
| 5/17 06:30 | 106.9 | ↓-4.1 | |
| 5/17 06:40 | 102.6 | ↓-4.3 | |
| 5/17 06:50 | 98.3 | ↓-4.3 | |
| 5/17 07:00 | 93.9 | ↓-4.4 | |
| 5/17 07:10 | 89.3 | ↓-4.6 | |
| 5/17 07:20 | 84.7 | ↓-4.6 | |
| 5/17 07:30 | 80.0 | ↓-4.7 | |
| 5/17 07:40 | 75.2 | ↓-4.8 | |
| 5/17 07:50 | 70.4 | ↓-4.8 | |
| 5/17 08:00 | 65.4 | ↓-5.0 | |
| 5/17 08:10 | 60.5 | ↓-4.9 | |
| 5/17 08:20 | 55.4 | ↓-5.1 | 最大潮位差 |
| 5/17 08:30 | 50.4 | ↓-5.0 | |
| 5/17 08:40 | 45.4 | ↓-5.0 | |
| 5/17 08:50 | 40.4 | ↓-5.0 | |
| 5/17 09:00 | 35.5 | ↓-4.9 | |
| 5/17 09:10 | 30.7 | ↓-4.8 | |
| 5/17 09:20 | 26.1 | ↓-4.6 | |
| 5/17 09:30 | 21.7 | ↓-4.4 | |
| 5/17 09:40 | 17.5 | ↓-4.2 | |
| 5/17 09:50 | 13.6 | ↓-3.9 | |
| 5/17 10:00 | 10.1 | ↓-3.5 | |
| 5/17 10:10 | 6.9 | ↓-3.2 | |
| 5/17 10:20 | 4.0 | ↓-2.9 | |
| 5/17 10:30 | 1.6 | ↓-2.4 | |
| 5/17 10:40 | -0.4 | ↓-2.0 | |
| 5/17 10:50 | -2.0 | ↓-1.6 | |
| 5/17 11:00 | -3.1 | ↓-1.1 | |
| 5/17 11:10 | -3.9 | ↓-0.8 | |
| 5/17 11:20 | -4.3 | ↓-0.4 | 干潮 |
| 5/17 11:30 | -4.3 | 0 | |
| 5/17 11:40 | -3.9 | ↑0.4 | |
| 5/17 11:50 | -3.2 | ↑0.7 | |
| 5/17 12:00 | -2.2 | ↑1.0 | |
| 5/17 12:10 | -0.9 | ↑1.3 | |
| 5/17 12:20 | 0.7 | ↑1.6 | |
| 5/17 12:30 | 2.5 | ↑1.8 | |
| 5/17 12:40 | 4.6 | ↑2.1 | |
| 5/17 12:50 | 7.0 | ↑2.4 | |
| 5/17 13:00 | 9.5 | ↑2.5 | |
| 5/17 13:10 | 12.3 | ↑2.8 | |
| 5/17 13:20 | 15.4 | ↑3.1 | |
| 5/17 13:30 | 18.6 | ↑3.2 | |
| 5/17 13:40 | 22.1 | ↑3.5 | |
| 5/17 13:50 | 25.8 | ↑3.7 | |
| 5/17 14:00 | 29.7 | ↑3.9 | |
| 5/17 14:10 | 33.8 | ↑4.1 | |
| 5/17 14:20 | 38.1 | ↑4.3 | |
| 5/17 14:30 | 42.6 | ↑4.5 | |
| 5/17 14:40 | 47.2 | ↑4.6 | |
| 5/17 14:50 | 52.0 | ↑4.8 | |
| 5/17 15:00 | 56.8 | ↑4.8 | |
| 5/17 15:10 | 61.7 | ↑4.9 | |
| 5/17 15:20 | 66.5 | ↑4.8 | |
| 5/17 15:30 | 71.3 | ↑4.8 | |
| 5/17 15:40 | 76.1 | ↑4.8 | |
| 5/17 15:50 | 80.6 | ↑4.5 | |
| 5/17 16:00 | 85.0 | ↑4.4 | |
| 5/17 16:10 | 89.2 | ↑4.2 | |
| 5/17 16:20 | 93.1 | ↑3.9 | |
| 5/17 16:30 | 96.7 | ↑3.6 | |
| 5/17 16:40 | 100.0 | ↑3.3 | |
| 5/17 16:50 | 103.0 | ↑3.0 | |
| 5/17 17:00 | 105.7 | ↑2.7 | |
| 5/17 17:10 | 108.0 | ↑2.3 | |
| 5/17 17:20 | 110.0 | ↑2.0 | |
| 5/17 17:30 | 111.8 | ↑1.8 | |
| 5/17 17:40 | 113.2 | ↑1.4 | |
| 5/17 17:50 | 114.4 | ↑1.2 | |
| 5/17 18:00 | 115.3 | ↑0.9 | |
| 5/17 18:10 | 116.0 | ↑0.7 | |
| 5/17 18:20 | 116.6 | ↑0.6 | |
| 5/17 18:30 | 116.9 | ↑0.3 | |
| 5/17 18:40 | 117.2 | ↑0.3 | |
| 5/17 18:50 | 117.2 | 0 | 満潮 |
| 5/17 19:00 | 117.2 | 0 | |
| 5/17 19:10 | 117.0 | ↓-0.2 | |
| 5/17 19:20 | 116.6 | ↓-0.4 | |
| 5/17 19:30 | 116.2 | ↓-0.4 | |
| 5/17 19:40 | 115.6 | ↓-0.6 | |
| 5/17 19:50 | 114.9 | ↓-0.7 | |
| 5/17 20:00 | 114.1 | ↓-0.8 | |
| 5/17 20:10 | 113.1 | ↓-1.0 | |
| 5/17 20:20 | 112.0 | ↓-1.1 | |
| 5/17 20:30 | 110.7 | ↓-1.3 | |
| 5/17 20:40 | 109.3 | ↓-1.4 | |
| 5/17 20:50 | 107.8 | ↓-1.5 | |
| 5/17 21:00 | 106.3 | ↓-1.5 | |
| 5/17 21:10 | 104.7 | ↓-1.6 | |
| 5/17 21:20 | 103.0 | ↓-1.7 | |
| 5/17 21:30 | 101.3 | ↓-1.7 | |
| 5/17 21:40 | 99.7 | ↓-1.6 | |
| 5/17 21:50 | 98.1 | ↓-1.6 | |
| 5/17 22:00 | 96.7 | ↓-1.4 | |
| 5/17 22:10 | 95.4 | ↓-1.3 | |
| 5/17 22:20 | 94.2 | ↓-1.2 | |
| 5/17 22:30 | 93.3 | ↓-0.9 | |
| 5/17 22:40 | 92.5 | ↓-0.8 | |
| 5/17 22:50 | 92.0 | ↓-0.5 | |
| 5/17 23:00 | 91.8 | ↓-0.2 | 干潮 |
| 5/17 23:10 | 91.8 | 0 | |
| 5/17 23:20 | 92.0 | ↑0.2 | |
| 5/17 23:30 | 92.4 | ↑0.4 | |
| 5/17 23:40 | 93.0 | ↑0.6 | |
| 5/17 23:50 | 93.9 | ↑0.9 |