| 満潮 | 干潮 | 満潮 | 干潮 |
|
8
(火) |
04:45 | 11:52 | 18:52 | 23:38 |
| 134cm | 13cm | 114cm | 87cm | |
|
||||
苫小牧（北海道）2057年05月8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 |
|---|---|---|---|
| 5/8 00:00 | 85.4 | ↑1.1 | |
| 5/8 00:10 | 86.6 | ↑1.2 | |
| 5/8 00:20 | 88.0 | ↑1.4 | |
| 5/8 00:30 | 89.4 | ↑1.4 | |
| 5/8 00:40 | 91.0 | ↑1.6 | |
| 5/8 00:50 | 92.6 | ↑1.6 | |
| 5/8 01:00 | 94.3 | ↑1.7 | |
| 5/8 01:10 | 96.1 | ↑1.8 | |
| 5/8 01:20 | 97.9 | ↑1.8 | |
| 5/8 01:30 | 99.7 | ↑1.8 | |
| 5/8 01:40 | 101.6 | ↑1.9 | |
| 5/8 01:50 | 103.6 | ↑2.0 | |
| 5/8 02:00 | 105.6 | ↑2.0 | |
| 5/8 02:10 | 107.6 | ↑2.0 | |
| 5/8 02:20 | 109.7 | ↑2.1 | |
| 5/8 02:30 | 111.9 | ↑2.2 | |
| 5/8 02:40 | 114.0 | ↑2.1 | |
| 5/8 02:50 | 116.2 | ↑2.2 | |
| 5/8 03:00 | 118.4 | ↑2.2 | |
| 5/8 03:10 | 120.6 | ↑2.2 | |
| 5/8 03:20 | 122.7 | ↑2.1 | |
| 5/8 03:30 | 124.7 | ↑2.0 | |
| 5/8 03:40 | 126.6 | ↑1.9 | |
| 5/8 03:50 | 128.3 | ↑1.7 | |
| 5/8 04:00 | 129.8 | ↑1.5 | |
| 5/8 04:10 | 131.1 | ↑1.3 | |
| 5/8 04:20 | 132.0 | ↑0.9 | |
| 5/8 04:30 | 132.7 | ↑0.7 | |
| 5/8 04:40 | 133.0 | ↑0.3 | 満潮 |
| 5/8 04:50 | 132.9 | ↓-0.1 | |
| 5/8 05:00 | 132.5 | ↓-0.4 | |
| 5/8 05:10 | 131.8 | ↓-0.7 | |
| 5/8 05:20 | 130.6 | ↓-1.2 | |
| 5/8 05:30 | 129.1 | ↓-1.5 | |
| 5/8 05:40 | 127.3 | ↓-1.8 | |
| 5/8 05:50 | 125.2 | ↓-2.1 | |
| 5/8 06:00 | 122.8 | ↓-2.4 | |
| 5/8 06:10 | 120.2 | ↓-2.6 | |
| 5/8 06:20 | 117.3 | ↓-2.9 | |
| 5/8 06:30 | 114.2 | ↓-3.1 | |
| 5/8 06:40 | 111.0 | ↓-3.2 | |
| 5/8 06:50 | 107.7 | ↓-3.3 | |
| 5/8 07:00 | 104.2 | ↓-3.5 | |
| 5/8 07:10 | 100.7 | ↓-3.5 | |
| 5/8 07:20 | 97.1 | ↓-3.6 | |
| 5/8 07:30 | 93.4 | ↓-3.7 | |
| 5/8 07:40 | 89.6 | ↓-3.8 | |
| 5/8 07:50 | 85.8 | ↓-3.8 | |
| 5/8 08:00 | 81.9 | ↓-3.9 | |
| 5/8 08:10 | 78.0 | ↓-3.9 | |
| 5/8 08:20 | 74.0 | ↓-4.0 | |
| 5/8 08:30 | 70.0 | ↓-4.0 | |
| 5/8 08:40 | 65.9 | ↓-4.1 | |
| 5/8 08:50 | 61.8 | ↓-4.1 | |
| 5/8 09:00 | 57.7 | ↓-4.1 | |
| 5/8 09:10 | 53.5 | ↓-4.2 | 最大潮位差 |
| 5/8 09:20 | 49.4 | ↓-4.1 | |
| 5/8 09:30 | 45.4 | ↓-4.0 | |
| 5/8 09:40 | 41.4 | ↓-4.0 | |
| 5/8 09:50 | 37.6 | ↓-3.8 | |
| 5/8 10:00 | 33.9 | ↓-3.7 | |
| 5/8 10:10 | 30.4 | ↓-3.5 | |
| 5/8 10:20 | 27.1 | ↓-3.3 | |
| 5/8 10:30 | 24.1 | ↓-3.0 | |
| 5/8 10:40 | 21.5 | ↓-2.6 | |
| 5/8 10:50 | 19.1 | ↓-2.4 | |
| 5/8 11:00 | 17.1 | ↓-2.0 | |
| 5/8 11:10 | 15.4 | ↓-1.7 | |
| 5/8 11:20 | 14.1 | ↓-1.3 | |
| 5/8 11:30 | 13.2 | ↓-0.9 | |
| 5/8 11:40 | 12.6 | ↓-0.6 | |
| 5/8 11:50 | 12.4 | ↓-0.2 | 干潮 |
| 5/8 12:00 | 12.5 | ↑0.1 | |
| 5/8 12:10 | 13.0 | ↑0.5 | |
| 5/8 12:20 | 13.7 | ↑0.7 | |
| 5/8 12:30 | 14.7 | ↑1.0 | |
| 5/8 12:40 | 16.0 | ↑1.3 | |
| 5/8 12:50 | 17.5 | ↑1.5 | |
| 5/8 13:00 | 19.2 | ↑1.7 | |
| 5/8 13:10 | 21.1 | ↑1.9 | |
| 5/8 13:20 | 23.2 | ↑2.1 | |
| 5/8 13:30 | 25.4 | ↑2.2 | |
| 5/8 13:40 | 27.9 | ↑2.5 | |
| 5/8 13:50 | 30.5 | ↑2.6 | |
| 5/8 14:00 | 33.3 | ↑2.8 | |
| 5/8 14:10 | 36.2 | ↑2.9 | |
| 5/8 14:20 | 39.3 | ↑3.1 | |
| 5/8 14:30 | 42.6 | ↑3.3 | |
| 5/8 14:40 | 46.1 | ↑3.5 | |
| 5/8 14:50 | 49.7 | ↑3.6 | |
| 5/8 15:00 | 53.4 | ↑3.7 | |
| 5/8 15:10 | 57.3 | ↑3.9 | |
| 5/8 15:20 | 61.3 | ↑4.0 | |
| 5/8 15:30 | 65.3 | ↑4.0 | |
| 5/8 15:40 | 69.4 | ↑4.1 | |
| 5/8 15:50 | 73.5 | ↑4.1 | |
| 5/8 16:00 | 77.6 | ↑4.1 | |
| 5/8 16:10 | 81.6 | ↑4.0 | |
| 5/8 16:20 | 85.4 | ↑3.8 | |
| 5/8 16:30 | 89.1 | ↑3.7 | |
| 5/8 16:40 | 92.6 | ↑3.5 | |
| 5/8 16:50 | 95.9 | ↑3.3 | |
| 5/8 17:00 | 98.9 | ↑3.0 | |
| 5/8 17:10 | 101.6 | ↑2.7 | |
| 5/8 17:20 | 104.0 | ↑2.4 | |
| 5/8 17:30 | 106.1 | ↑2.1 | |
| 5/8 17:40 | 107.9 | ↑1.8 | |
| 5/8 17:50 | 109.4 | ↑1.5 | |
| 5/8 18:00 | 110.6 | ↑1.2 | |
| 5/8 18:10 | 111.6 | ↑1.0 | |
| 5/8 18:20 | 112.2 | ↑0.6 | |
| 5/8 18:30 | 112.7 | ↑0.5 | |
| 5/8 18:40 | 113.0 | ↑0.3 | |
| 5/8 18:50 | 113.1 | ↑0.1 | 満潮 |
| 5/8 19:00 | 113.0 | ↓-0.1 | |
| 5/8 19:10 | 112.8 | ↓-0.2 | |
| 5/8 19:20 | 112.5 | ↓-0.3 | |
| 5/8 19:30 | 112.1 | ↓-0.4 | |
| 5/8 19:40 | 111.6 | ↓-0.5 | |
| 5/8 19:50 | 111.0 | ↓-0.6 | |
| 5/8 20:00 | 110.4 | ↓-0.6 | |
| 5/8 20:10 | 109.6 | ↓-0.8 | |
| 5/8 20:20 | 108.8 | ↓-0.8 | |
| 5/8 20:30 | 107.9 | ↓-0.9 | |
| 5/8 20:40 | 106.8 | ↓-1.1 | |
| 5/8 20:50 | 105.7 | ↓-1.1 | |
| 5/8 21:00 | 104.5 | ↓-1.2 | |
| 5/8 21:10 | 103.2 | ↓-1.3 | |
| 5/8 21:20 | 101.8 | ↓-1.4 | |
| 5/8 21:30 | 100.4 | ↓-1.4 | |
| 5/8 21:40 | 98.9 | ↓-1.5 | |
| 5/8 21:50 | 97.3 | ↓-1.6 | |
| 5/8 22:00 | 95.8 | ↓-1.5 | |
| 5/8 22:10 | 94.3 | ↓-1.5 | |
| 5/8 22:20 | 92.9 | ↓-1.4 | |
| 5/8 22:30 | 91.5 | ↓-1.4 | |
| 5/8 22:40 | 90.3 | ↓-1.2 | |
| 5/8 22:50 | 89.2 | ↓-1.1 | |
| 5/8 23:00 | 88.3 | ↓-0.9 | |
| 5/8 23:10 | 87.6 | ↓-0.7 | |
| 5/8 23:20 | 87.1 | ↓-0.5 | |
| 5/8 23:30 | 86.8 | ↓-0.3 | 干潮 |
| 5/8 23:40 | 86.8 | 0 | |
| 5/8 23:50 | 87.0 | ↑0.2 |