| 満潮 | 干潮 | 満潮 | 干潮 |
|
01
(月) |
05:23 | 12:41 | 19:55 | - |
| 137cm | 10cm | 110cm | - | |
|
||||
苫小牧（北海道）2017年05月01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 |
|---|---|---|---|
| 5/1 00:00 | 80.3 | ↑0.4 | |
| 5/1 00:10 | 80.9 | ↑0.6 | |
| 5/1 00:20 | 81.8 | ↑0.9 | |
| 5/1 00:30 | 82.8 | ↑1.0 | |
| 5/1 00:40 | 84.0 | ↑1.2 | |
| 5/1 00:50 | 85.3 | ↑1.3 | |
| 5/1 01:00 | 86.7 | ↑1.4 | |
| 5/1 01:10 | 88.3 | ↑1.6 | |
| 5/1 01:20 | 89.9 | ↑1.6 | |
| 5/1 01:30 | 91.6 | ↑1.7 | |
| 5/1 01:40 | 93.4 | ↑1.8 | |
| 5/1 01:50 | 95.3 | ↑1.9 | |
| 5/1 02:00 | 97.2 | ↑1.9 | |
| 5/1 02:10 | 99.3 | ↑2.1 | |
| 5/1 02:20 | 101.4 | ↑2.1 | |
| 5/1 02:30 | 103.6 | ↑2.2 | |
| 5/1 02:40 | 105.8 | ↑2.2 | |
| 5/1 02:50 | 108.2 | ↑2.4 | |
| 5/1 03:00 | 110.6 | ↑2.4 | |
| 5/1 03:10 | 113.1 | ↑2.5 | |
| 5/1 03:20 | 115.6 | ↑2.5 | |
| 5/1 03:30 | 118.1 | ↑2.5 | |
| 5/1 03:40 | 120.7 | ↑2.6 | |
| 5/1 03:50 | 123.1 | ↑2.4 | |
| 5/1 04:00 | 125.5 | ↑2.4 | |
| 5/1 04:10 | 127.7 | ↑2.2 | |
| 5/1 04:20 | 129.8 | ↑2.1 | |
| 5/1 04:30 | 131.6 | ↑1.8 | |
| 5/1 04:40 | 133.2 | ↑1.6 | |
| 5/1 04:50 | 134.5 | ↑1.3 | |
| 5/1 05:00 | 135.4 | ↑0.9 | |
| 5/1 05:10 | 136.1 | ↑0.7 | |
| 5/1 05:20 | 136.3 | ↑0.2 | 満潮 |
| 5/1 05:30 | 136.2 | ↓-0.1 | |
| 5/1 05:40 | 135.7 | ↓-0.5 | |
| 5/1 05:50 | 134.9 | ↓-0.8 | |
| 5/1 06:00 | 133.7 | ↓-1.2 | |
| 5/1 06:10 | 132.1 | ↓-1.6 | |
| 5/1 06:20 | 130.3 | ↓-1.8 | |
| 5/1 06:30 | 128.2 | ↓-2.1 | |
| 5/1 06:40 | 125.8 | ↓-2.4 | |
| 5/1 06:50 | 123.2 | ↓-2.6 | |
| 5/1 07:00 | 120.3 | ↓-2.9 | |
| 5/1 07:10 | 117.3 | ↓-3.0 | |
| 5/1 07:20 | 114.2 | ↓-3.1 | |
| 5/1 07:30 | 110.9 | ↓-3.3 | |
| 5/1 07:40 | 107.5 | ↓-3.4 | |
| 5/1 07:50 | 104.0 | ↓-3.5 | |
| 5/1 08:00 | 100.4 | ↓-3.6 | |
| 5/1 08:10 | 96.7 | ↓-3.7 | |
| 5/1 08:20 | 92.8 | ↓-3.9 | |
| 5/1 08:30 | 88.9 | ↓-3.9 | |
| 5/1 08:40 | 84.9 | ↓-4.0 | |
| 5/1 08:50 | 80.8 | ↓-4.1 | |
| 5/1 09:00 | 76.6 | ↓-4.2 | |
| 5/1 09:10 | 72.3 | ↓-4.3 | |
| 5/1 09:20 | 68.0 | ↓-4.3 | |
| 5/1 09:30 | 63.5 | ↓-4.5 | 最大潮位差 |
| 5/1 09:40 | 59.1 | ↓-4.4 | |
| 5/1 09:50 | 54.6 | ↓-4.5 | 最大潮位差 |
| 5/1 10:00 | 50.2 | ↓-4.4 | |
| 5/1 10:10 | 45.8 | ↓-4.4 | |
| 5/1 10:20 | 41.6 | ↓-4.2 | |
| 5/1 10:30 | 37.4 | ↓-4.2 | |
| 5/1 10:40 | 33.5 | ↓-3.9 | |
| 5/1 10:50 | 29.8 | ↓-3.7 | |
| 5/1 11:00 | 26.3 | ↓-3.5 | |
| 5/1 11:10 | 23.1 | ↓-3.2 | |
| 5/1 11:20 | 20.2 | ↓-2.9 | |
| 5/1 11:30 | 17.7 | ↓-2.5 | |
| 5/1 11:40 | 15.5 | ↓-2.2 | |
| 5/1 11:50 | 13.6 | ↓-1.9 | |
| 5/1 12:00 | 12.1 | ↓-1.5 | |
| 5/1 12:10 | 11.0 | ↓-1.1 | |
| 5/1 12:20 | 10.2 | ↓-0.8 | |
| 5/1 12:30 | 9.8 | ↓-0.4 | |
| 5/1 12:40 | 9.6 | ↓-0.2 | 干潮 |
| 5/1 12:50 | 9.8 | ↑0.2 | |
| 5/1 13:00 | 10.2 | ↑0.4 | |
| 5/1 13:10 | 10.9 | ↑0.7 | |
| 5/1 13:20 | 11.8 | ↑0.9 | |
| 5/1 13:30 | 13.0 | ↑1.2 | |
| 5/1 13:40 | 14.4 | ↑1.4 | |
| 5/1 13:50 | 16.0 | ↑1.6 | |
| 5/1 14:00 | 17.8 | ↑1.8 | |
| 5/1 14:10 | 19.9 | ↑2.1 | |
| 5/1 14:20 | 22.1 | ↑2.2 | |
| 5/1 14:30 | 24.6 | ↑2.5 | |
| 5/1 14:40 | 27.2 | ↑2.6 | |
| 5/1 14:50 | 30.1 | ↑2.9 | |
| 5/1 15:00 | 33.2 | ↑3.1 | |
| 5/1 15:10 | 36.5 | ↑3.3 | |
| 5/1 15:20 | 40.1 | ↑3.6 | |
| 5/1 15:30 | 43.8 | ↑3.7 | |
| 5/1 15:40 | 47.6 | ↑3.8 | |
| 5/1 15:50 | 51.6 | ↑4.0 | |
| 5/1 16:00 | 55.7 | ↑4.1 | |
| 5/1 16:10 | 59.9 | ↑4.2 | |
| 5/1 16:20 | 64.1 | ↑4.2 | |
| 5/1 16:30 | 68.3 | ↑4.2 | |
| 5/1 16:40 | 72.5 | ↑4.2 | |
| 5/1 16:50 | 76.5 | ↑4.0 | |
| 5/1 17:00 | 80.4 | ↑3.9 | |
| 5/1 17:10 | 84.2 | ↑3.8 | |
| 5/1 17:20 | 87.7 | ↑3.5 | |
| 5/1 17:30 | 90.9 | ↑3.2 | |
| 5/1 17:40 | 93.9 | ↑3.0 | |
| 5/1 17:50 | 96.7 | ↑2.8 | |
| 5/1 18:00 | 99.1 | ↑2.4 | |
| 5/1 18:10 | 101.2 | ↑2.1 | |
| 5/1 18:20 | 103.1 | ↑1.9 | |
| 5/1 18:30 | 104.7 | ↑1.6 | |
| 5/1 18:40 | 106.1 | ↑1.4 | |
| 5/1 18:50 | 107.2 | ↑1.1 | |
| 5/1 19:00 | 108.0 | ↑0.8 | |
| 5/1 19:10 | 108.7 | ↑0.7 | |
| 5/1 19:20 | 109.3 | ↑0.6 | |
| 5/1 19:30 | 109.6 | ↑0.3 | |
| 5/1 19:40 | 109.9 | ↑0.3 | |
| 5/1 19:50 | 110.0 | ↑0.1 | 満潮 |
| 5/1 20:00 | 110.0 | 0 | |
| 5/1 20:10 | 109.8 | ↓-0.2 | |
| 5/1 20:20 | 109.6 | ↓-0.2 | |
| 5/1 20:30 | 109.2 | ↓-0.4 | |
| 5/1 20:40 | 108.8 | ↓-0.4 | |
| 5/1 20:50 | 108.2 | ↓-0.6 | |
| 5/1 21:00 | 107.5 | ↓-0.7 | |
| 5/1 21:10 | 106.6 | ↓-0.9 | |
| 5/1 21:20 | 105.6 | ↓-1.0 | |
| 5/1 21:30 | 104.5 | ↓-1.1 | |
| 5/1 21:40 | 103.3 | ↓-1.2 | |
| 5/1 21:50 | 101.9 | ↓-1.4 | |
| 5/1 22:00 | 100.5 | ↓-1.4 | |
| 5/1 22:10 | 98.9 | ↓-1.6 | |
| 5/1 22:20 | 97.3 | ↓-1.6 | |
| 5/1 22:30 | 95.7 | ↓-1.6 | |
| 5/1 22:40 | 94.1 | ↓-1.6 | |
| 5/1 22:50 | 92.6 | ↓-1.5 | |
| 5/1 23:00 | 91.1 | ↓-1.5 | |
| 5/1 23:10 | 89.7 | ↓-1.4 | |
| 5/1 23:20 | 88.4 | ↓-1.3 | |
| 5/1 23:30 | 87.3 | ↓-1.1 | |
| 5/1 23:40 | 86.4 | ↓-0.9 | |
| 5/1 23:50 | 85.7 | ↓-0.7 |