| 満潮 | 干潮 | 満潮 | 干潮 |
|
04
(月) |
02:42 | 09:30 | 16:12 | 21:33 |
| 133cm | 16cm | 125cm | 66cm | |
|
||||
苫小牧（北海道）2015年05月04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 |
|---|---|---|---|
| 5/4 00:00 | 94.4 | ↑3.2 | |
| 5/4 00:10 | 97.7 | ↑3.3 | |
| 5/4 00:20 | 101.0 | ↑3.3 | |
| 5/4 00:30 | 104.4 | ↑3.4 | |
| 5/4 00:40 | 107.8 | ↑3.4 | |
| 5/4 00:50 | 111.1 | ↑3.3 | |
| 5/4 01:00 | 114.4 | ↑3.3 | |
| 5/4 01:10 | 117.5 | ↑3.1 | |
| 5/4 01:20 | 120.4 | ↑2.9 | |
| 5/4 01:30 | 123.0 | ↑2.6 | |
| 5/4 01:40 | 125.4 | ↑2.4 | |
| 5/4 01:50 | 127.5 | ↑2.1 | |
| 5/4 02:00 | 129.2 | ↑1.7 | |
| 5/4 02:10 | 130.6 | ↑1.4 | |
| 5/4 02:20 | 131.6 | ↑1.0 | |
| 5/4 02:30 | 132.2 | ↑0.6 | |
| 5/4 02:40 | 132.4 | ↑0.2 | 満潮 |
| 5/4 02:50 | 132.3 | ↓-0.1 | |
| 5/4 03:00 | 131.8 | ↓-0.5 | |
| 5/4 03:10 | 130.9 | ↓-0.9 | |
| 5/4 03:20 | 129.8 | ↓-1.1 | |
| 5/4 03:30 | 128.3 | ↓-1.5 | |
| 5/4 03:40 | 126.6 | ↓-1.7 | |
| 5/4 03:50 | 124.6 | ↓-2.0 | |
| 5/4 04:00 | 122.4 | ↓-2.2 | |
| 5/4 04:10 | 119.9 | ↓-2.5 | |
| 5/4 04:20 | 117.3 | ↓-2.6 | |
| 5/4 04:30 | 114.5 | ↓-2.8 | |
| 5/4 04:40 | 111.5 | ↓-3.0 | |
| 5/4 04:50 | 108.4 | ↓-3.1 | |
| 5/4 05:00 | 105.0 | ↓-3.4 | |
| 5/4 05:10 | 101.5 | ↓-3.5 | |
| 5/4 05:20 | 97.9 | ↓-3.6 | |
| 5/4 05:30 | 94.0 | ↓-3.9 | |
| 5/4 05:40 | 90.0 | ↓-4.0 | |
| 5/4 05:50 | 85.9 | ↓-4.1 | |
| 5/4 06:00 | 81.6 | ↓-4.3 | |
| 5/4 06:10 | 77.2 | ↓-4.4 | |
| 5/4 06:20 | 72.6 | ↓-4.6 | |
| 5/4 06:30 | 68.0 | ↓-4.6 | |
| 5/4 06:40 | 63.4 | ↓-4.6 | |
| 5/4 06:50 | 58.8 | ↓-4.6 | |
| 5/4 07:00 | 54.2 | ↓-4.6 | |
| 5/4 07:10 | 49.6 | ↓-4.6 | |
| 5/4 07:20 | 45.2 | ↓-4.4 | |
| 5/4 07:30 | 41.0 | ↓-4.2 | |
| 5/4 07:40 | 37.0 | ↓-4.0 | |
| 5/4 07:50 | 33.3 | ↓-3.7 | |
| 5/4 08:00 | 29.9 | ↓-3.4 | |
| 5/4 08:10 | 26.8 | ↓-3.1 | |
| 5/4 08:20 | 24.0 | ↓-2.8 | |
| 5/4 08:30 | 21.7 | ↓-2.3 | |
| 5/4 08:40 | 19.7 | ↓-2.0 | |
| 5/4 08:50 | 18.1 | ↓-1.6 | |
| 5/4 09:00 | 16.9 | ↓-1.2 | |
| 5/4 09:10 | 16.0 | ↓-0.9 | |
| 5/4 09:20 | 15.6 | ↓-0.4 | 干潮 |
| 5/4 09:30 | 15.4 | ↓-0.2 | 干潮 |
| 5/4 09:40 | 15.6 | ↑0.2 | |
| 5/4 09:50 | 16.1 | ↑0.5 | |
| 5/4 10:00 | 16.9 | ↑0.8 | |
| 5/4 10:10 | 18.0 | ↑1.1 | |
| 5/4 10:20 | 19.3 | ↑1.3 | |
| 5/4 10:30 | 20.9 | ↑1.6 | |
| 5/4 10:40 | 22.7 | ↑1.8 | |
| 5/4 10:50 | 24.7 | ↑2.0 | |
| 5/4 11:00 | 27.0 | ↑2.3 | |
| 5/4 11:10 | 29.5 | ↑2.5 | |
| 5/4 11:20 | 32.3 | ↑2.8 | |
| 5/4 11:30 | 35.3 | ↑3.0 | |
| 5/4 11:40 | 38.6 | ↑3.3 | |
| 5/4 11:50 | 42.1 | ↑3.5 | |
| 5/4 12:00 | 45.8 | ↑3.7 | |
| 5/4 12:10 | 49.8 | ↑4.0 | |
| 5/4 12:20 | 53.9 | ↑4.1 | |
| 5/4 12:30 | 58.3 | ↑4.4 | |
| 5/4 12:40 | 62.8 | ↑4.5 | |
| 5/4 12:50 | 67.4 | ↑4.6 | |
| 5/4 13:00 | 72.0 | ↑4.6 | |
| 5/4 13:10 | 76.7 | ↑4.7 | 最大潮位差 |
| 5/4 13:20 | 81.4 | ↑4.7 | 最大潮位差 |
| 5/4 13:30 | 86.0 | ↑4.6 | |
| 5/4 13:40 | 90.5 | ↑4.5 | |
| 5/4 13:50 | 94.8 | ↑4.3 | |
| 5/4 14:00 | 98.9 | ↑4.1 | |
| 5/4 14:10 | 102.8 | ↑3.9 | |
| 5/4 14:20 | 106.3 | ↑3.5 | |
| 5/4 14:30 | 109.6 | ↑3.3 | |
| 5/4 14:40 | 112.5 | ↑2.9 | |
| 5/4 14:50 | 115.1 | ↑2.6 | |
| 5/4 15:00 | 117.3 | ↑2.2 | |
| 5/4 15:10 | 119.2 | ↑1.9 | |
| 5/4 15:20 | 120.8 | ↑1.6 | |
| 5/4 15:30 | 122.0 | ↑1.2 | |
| 5/4 15:40 | 122.9 | ↑0.9 | |
| 5/4 15:50 | 123.6 | ↑0.7 | |
| 5/4 16:00 | 123.9 | ↑0.3 | |
| 5/4 16:10 | 124.1 | ↑0.2 | 満潮 |
| 5/4 16:20 | 124.0 | ↓-0.1 | |
| 5/4 16:30 | 123.7 | ↓-0.3 | |
| 5/4 16:40 | 123.2 | ↓-0.5 | |
| 5/4 16:50 | 122.5 | ↓-0.7 | |
| 5/4 17:00 | 121.6 | ↓-0.9 | |
| 5/4 17:10 | 120.6 | ↓-1.0 | |
| 5/4 17:20 | 119.3 | ↓-1.3 | |
| 5/4 17:30 | 117.8 | ↓-1.5 | |
| 5/4 17:40 | 116.2 | ↓-1.6 | |
| 5/4 17:50 | 114.3 | ↓-1.9 | |
| 5/4 18:00 | 112.2 | ↓-2.1 | |
| 5/4 18:10 | 110.0 | ↓-2.2 | |
| 5/4 18:20 | 107.5 | ↓-2.5 | |
| 5/4 18:30 | 104.9 | ↓-2.6 | |
| 5/4 18:40 | 102.0 | ↓-2.9 | |
| 5/4 18:50 | 99.1 | ↓-2.9 | |
| 5/4 19:00 | 96.1 | ↓-3.0 | |
| 5/4 19:10 | 93.0 | ↓-3.1 | |
| 5/4 19:20 | 89.8 | ↓-3.2 | |
| 5/4 19:30 | 86.7 | ↓-3.1 | |
| 5/4 19:40 | 83.7 | ↓-3.0 | |
| 5/4 19:50 | 80.7 | ↓-3.0 | |
| 5/4 20:00 | 77.9 | ↓-2.8 | |
| 5/4 20:10 | 75.4 | ↓-2.5 | |
| 5/4 20:20 | 73.0 | ↓-2.4 | |
| 5/4 20:30 | 71.0 | ↓-2.0 | |
| 5/4 20:40 | 69.2 | ↓-1.8 | |
| 5/4 20:50 | 67.7 | ↓-1.5 | |
| 5/4 21:00 | 66.6 | ↓-1.1 | |
| 5/4 21:10 | 65.7 | ↓-0.9 | |
| 5/4 21:20 | 65.2 | ↓-0.5 | |
| 5/4 21:30 | 65.0 | ↓-0.2 | 干潮 |
| 5/4 21:40 | 65.1 | ↑0.1 | |
| 5/4 21:50 | 65.5 | ↑0.4 | |
| 5/4 22:00 | 66.1 | ↑0.6 | |
| 5/4 22:10 | 67.0 | ↑0.9 | |
| 5/4 22:20 | 68.1 | ↑1.1 | |
| 5/4 22:30 | 69.3 | ↑1.2 | |
| 5/4 22:40 | 70.8 | ↑1.5 | |
| 5/4 22:50 | 72.4 | ↑1.6 | |
| 5/4 23:00 | 74.2 | ↑1.8 | |
| 5/4 23:10 | 76.1 | ↑1.9 | |
| 5/4 23:20 | 78.2 | ↑2.1 | |
| 5/4 23:30 | 80.4 | ↑2.2 | |
| 5/4 23:40 | 82.8 | ↑2.4 | |
| 5/4 23:50 | 85.3 | ↑2.5 |