| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(月) |
04:17 | 11:19 | 18:09 | 23:06 |
| 136cm | 10cm | 118cm | 82cm | |
|
||||
苫小牧（北海道）2057年05月7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 |
|---|---|---|---|
| 5/7 00:00 | 84.9 | ↑1.5 | |
| 5/7 00:10 | 86.6 | ↑1.7 | |
| 5/7 00:20 | 88.4 | ↑1.8 | |
| 5/7 00:30 | 90.2 | ↑1.8 | |
| 5/7 00:40 | 92.2 | ↑2.0 | |
| 5/7 00:50 | 94.2 | ↑2.0 | |
| 5/7 01:00 | 96.3 | ↑2.1 | |
| 5/7 01:10 | 98.5 | ↑2.2 | |
| 5/7 01:20 | 100.7 | ↑2.2 | |
| 5/7 01:30 | 103.1 | ↑2.4 | |
| 5/7 01:40 | 105.6 | ↑2.5 | |
| 5/7 01:50 | 108.1 | ↑2.5 | |
| 5/7 02:00 | 110.7 | ↑2.6 | |
| 5/7 02:10 | 113.3 | ↑2.6 | |
| 5/7 02:20 | 116.0 | ↑2.7 | |
| 5/7 02:30 | 118.6 | ↑2.6 | |
| 5/7 02:40 | 121.2 | ↑2.6 | |
| 5/7 02:50 | 123.7 | ↑2.5 | |
| 5/7 03:00 | 126.1 | ↑2.4 | |
| 5/7 03:10 | 128.4 | ↑2.3 | |
| 5/7 03:20 | 130.4 | ↑2.0 | |
| 5/7 03:30 | 132.1 | ↑1.7 | |
| 5/7 03:40 | 133.6 | ↑1.5 | |
| 5/7 03:50 | 134.7 | ↑1.1 | |
| 5/7 04:00 | 135.5 | ↑0.8 | |
| 5/7 04:10 | 135.9 | ↑0.4 | 満潮 |
| 5/7 04:20 | 135.9 | 0 | |
| 5/7 04:30 | 135.5 | ↓-0.4 | |
| 5/7 04:40 | 134.8 | ↓-0.7 | |
| 5/7 04:50 | 133.6 | ↓-1.2 | |
| 5/7 05:00 | 132.2 | ↓-1.4 | |
| 5/7 05:10 | 130.3 | ↓-1.9 | |
| 5/7 05:20 | 128.2 | ↓-2.1 | |
| 5/7 05:30 | 125.8 | ↓-2.4 | |
| 5/7 05:40 | 123.1 | ↓-2.7 | |
| 5/7 05:50 | 120.3 | ↓-2.8 | |
| 5/7 06:00 | 117.2 | ↓-3.1 | |
| 5/7 06:10 | 114.0 | ↓-3.2 | |
| 5/7 06:20 | 110.6 | ↓-3.4 | |
| 5/7 06:30 | 107.1 | ↓-3.5 | |
| 5/7 06:40 | 103.4 | ↓-3.7 | |
| 5/7 06:50 | 99.7 | ↓-3.7 | |
| 5/7 07:00 | 95.9 | ↓-3.8 | |
| 5/7 07:10 | 91.9 | ↓-4.0 | |
| 5/7 07:20 | 87.9 | ↓-4.0 | |
| 5/7 07:30 | 83.7 | ↓-4.2 | |
| 5/7 07:40 | 79.5 | ↓-4.2 | |
| 5/7 07:50 | 75.1 | ↓-4.4 | |
| 5/7 08:00 | 70.7 | ↓-4.4 | |
| 5/7 08:10 | 66.2 | ↓-4.5 | |
| 5/7 08:20 | 61.7 | ↓-4.5 | |
| 5/7 08:30 | 57.1 | ↓-4.6 | 最大潮位差 |
| 5/7 08:40 | 52.5 | ↓-4.6 | 最大潮位差 |
| 5/7 08:50 | 48.0 | ↓-4.5 | |
| 5/7 09:00 | 43.5 | ↓-4.5 | |
| 5/7 09:10 | 39.2 | ↓-4.3 | |
| 5/7 09:20 | 35.0 | ↓-4.2 | |
| 5/7 09:30 | 31.0 | ↓-4.0 | |
| 5/7 09:40 | 27.3 | ↓-3.7 | |
| 5/7 09:50 | 23.8 | ↓-3.5 | |
| 5/7 10:00 | 20.7 | ↓-3.1 | |
| 5/7 10:10 | 17.8 | ↓-2.9 | |
| 5/7 10:20 | 15.4 | ↓-2.4 | |
| 5/7 10:30 | 13.4 | ↓-2.0 | |
| 5/7 10:40 | 11.7 | ↓-1.7 | |
| 5/7 10:50 | 10.5 | ↓-1.2 | |
| 5/7 11:00 | 9.6 | ↓-0.9 | |
| 5/7 11:10 | 9.2 | ↓-0.4 | 干潮 |
| 5/7 11:20 | 9.1 | ↓-0.1 | |
| 5/7 11:30 | 9.3 | ↑0.2 | |
| 5/7 11:40 | 9.9 | ↑0.6 | |
| 5/7 11:50 | 10.8 | ↑0.9 | |
| 5/7 12:00 | 11.9 | ↑1.1 | |
| 5/7 12:10 | 13.4 | ↑1.5 | |
| 5/7 12:20 | 15.0 | ↑1.6 | |
| 5/7 12:30 | 17.0 | ↑2.0 | |
| 5/7 12:40 | 19.1 | ↑2.1 | |
| 5/7 12:50 | 21.4 | ↑2.3 | |
| 5/7 13:00 | 24.0 | ↑2.6 | |
| 5/7 13:10 | 26.7 | ↑2.7 | |
| 5/7 13:20 | 29.7 | ↑3.0 | |
| 5/7 13:30 | 32.9 | ↑3.2 | |
| 5/7 13:40 | 36.3 | ↑3.4 | |
| 5/7 13:50 | 39.8 | ↑3.5 | |
| 5/7 14:00 | 43.6 | ↑3.8 | |
| 5/7 14:10 | 47.6 | ↑4.0 | |
| 5/7 14:20 | 51.7 | ↑4.1 | |
| 5/7 14:30 | 56.0 | ↑4.3 | |
| 5/7 14:40 | 60.4 | ↑4.4 | |
| 5/7 14:50 | 64.9 | ↑4.5 | |
| 5/7 15:00 | 69.4 | ↑4.5 | |
| 5/7 15:10 | 73.9 | ↑4.5 | |
| 5/7 15:20 | 78.4 | ↑4.5 | |
| 5/7 15:30 | 82.9 | ↑4.5 | |
| 5/7 15:40 | 87.1 | ↑4.2 | |
| 5/7 15:50 | 91.2 | ↑4.1 | |
| 5/7 16:00 | 95.1 | ↑3.9 | |
| 5/7 16:10 | 98.7 | ↑3.6 | |
| 5/7 16:20 | 102.0 | ↑3.3 | |
| 5/7 16:30 | 105.1 | ↑3.1 | |
| 5/7 16:40 | 107.7 | ↑2.6 | |
| 5/7 16:50 | 110.1 | ↑2.4 | |
| 5/7 17:00 | 112.1 | ↑2.0 | |
| 5/7 17:10 | 113.7 | ↑1.6 | |
| 5/7 17:20 | 115.1 | ↑1.4 | |
| 5/7 17:30 | 116.1 | ↑1.0 | |
| 5/7 17:40 | 116.9 | ↑0.8 | |
| 5/7 17:50 | 117.4 | ↑0.5 | |
| 5/7 18:00 | 117.6 | ↑0.2 | 満潮 |
| 5/7 18:10 | 117.7 | ↑0.1 | |
| 5/7 18:20 | 117.6 | ↓-0.1 | |
| 5/7 18:30 | 117.3 | ↓-0.3 | |
| 5/7 18:40 | 116.9 | ↓-0.4 | |
| 5/7 18:50 | 116.3 | ↓-0.6 | |
| 5/7 19:00 | 115.7 | ↓-0.6 | |
| 5/7 19:10 | 114.9 | ↓-0.8 | |
| 5/7 19:20 | 114.0 | ↓-0.9 | |
| 5/7 19:30 | 112.9 | ↓-1.1 | |
| 5/7 19:40 | 111.8 | ↓-1.1 | |
| 5/7 19:50 | 110.6 | ↓-1.2 | |
| 5/7 20:00 | 109.2 | ↓-1.4 | |
| 5/7 20:10 | 107.7 | ↓-1.5 | |
| 5/7 20:20 | 106.1 | ↓-1.6 | |
| 5/7 20:30 | 104.3 | ↓-1.8 | |
| 5/7 20:40 | 102.5 | ↓-1.8 | |
| 5/7 20:50 | 100.6 | ↓-1.9 | |
| 5/7 21:00 | 98.6 | ↓-2.0 | |
| 5/7 21:10 | 96.6 | ↓-2.0 | |
| 5/7 21:20 | 94.6 | ↓-2.0 | |
| 5/7 21:30 | 92.6 | ↓-2.0 | |
| 5/7 21:40 | 90.7 | ↓-1.9 | |
| 5/7 21:50 | 88.9 | ↓-1.8 | |
| 5/7 22:00 | 87.3 | ↓-1.6 | |
| 5/7 22:10 | 85.8 | ↓-1.5 | |
| 5/7 22:20 | 84.6 | ↓-1.2 | |
| 5/7 22:30 | 83.5 | ↓-1.1 | |
| 5/7 22:40 | 82.7 | ↓-0.8 | |
| 5/7 22:50 | 82.2 | ↓-0.5 | |
| 5/7 23:00 | 81.9 | ↓-0.3 | 干潮 |
| 5/7 23:10 | 81.9 | 0 | |
| 5/7 23:20 | 82.2 | ↑0.3 | |
| 5/7 23:30 | 82.7 | ↑0.5 | |
| 5/7 23:40 | 83.4 | ↑0.7 | |
| 5/7 23:50 | 84.3 | ↑0.9 |