| 満潮 | 干潮 | 満潮 | 干潮 |
|
8
(日) |
02:24 | 09:09 | 15:50 | 21:14 |
| 133cm | 12cm | 130cm | 64cm | |
|
||||
苫小牧（北海道）2039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 | 99.8 | ↑3.6 | |
| 5/8 00:10 | 103.4 | ↑3.6 | |
| 5/8 00:20 | 106.9 | ↑3.5 | |
| 5/8 00:30 | 110.4 | ↑3.5 | |
| 5/8 00:40 | 113.8 | ↑3.4 | |
| 5/8 00:50 | 117.0 | ↑3.2 | |
| 5/8 01:00 | 120.0 | ↑3.0 | |
| 5/8 01:10 | 122.8 | ↑2.8 | |
| 5/8 01:20 | 125.3 | ↑2.5 | |
| 5/8 01:30 | 127.5 | ↑2.2 | |
| 5/8 01:40 | 129.3 | ↑1.8 | |
| 5/8 01:50 | 130.7 | ↑1.4 | |
| 5/8 02:00 | 131.8 | ↑1.1 | |
| 5/8 02:10 | 132.5 | ↑0.7 | |
| 5/8 02:20 | 132.8 | ↑0.3 | 満潮 |
| 5/8 02:30 | 132.7 | ↓-0.1 | |
| 5/8 02:40 | 132.3 | ↓-0.4 | |
| 5/8 02:50 | 131.5 | ↓-0.8 | |
| 5/8 03:00 | 130.3 | ↓-1.2 | |
| 5/8 03:10 | 128.9 | ↓-1.4 | |
| 5/8 03:20 | 127.1 | ↓-1.8 | |
| 5/8 03:30 | 125.1 | ↓-2.0 | |
| 5/8 03:40 | 122.8 | ↓-2.3 | |
| 5/8 03:50 | 120.3 | ↓-2.5 | |
| 5/8 04:00 | 117.5 | ↓-2.8 | |
| 5/8 04:10 | 114.6 | ↓-2.9 | |
| 5/8 04:20 | 111.4 | ↓-3.2 | |
| 5/8 04:30 | 108.1 | ↓-3.3 | |
| 5/8 04:40 | 104.5 | ↓-3.6 | |
| 5/8 04:50 | 100.8 | ↓-3.7 | |
| 5/8 05:00 | 96.9 | ↓-3.9 | |
| 5/8 05:10 | 92.8 | ↓-4.1 | |
| 5/8 05:20 | 88.6 | ↓-4.2 | |
| 5/8 05:30 | 84.2 | ↓-4.4 | |
| 5/8 05:40 | 79.7 | ↓-4.5 | |
| 5/8 05:50 | 75.1 | ↓-4.6 | |
| 5/8 06:00 | 70.4 | ↓-4.7 | |
| 5/8 06:10 | 65.6 | ↓-4.8 | |
| 5/8 06:20 | 60.8 | ↓-4.8 | |
| 5/8 06:30 | 56.0 | ↓-4.8 | |
| 5/8 06:40 | 51.3 | ↓-4.7 | |
| 5/8 06:50 | 46.6 | ↓-4.7 | |
| 5/8 07:00 | 42.2 | ↓-4.4 | |
| 5/8 07:10 | 37.9 | ↓-4.3 | |
| 5/8 07:20 | 33.8 | ↓-4.1 | |
| 5/8 07:30 | 30.0 | ↓-3.8 | |
| 5/8 07:40 | 26.5 | ↓-3.5 | |
| 5/8 07:50 | 23.3 | ↓-3.2 | |
| 5/8 08:00 | 20.5 | ↓-2.8 | |
| 5/8 08:10 | 18.1 | ↓-2.4 | |
| 5/8 08:20 | 16.1 | ↓-2.0 | |
| 5/8 08:30 | 14.5 | ↓-1.6 | |
| 5/8 08:40 | 13.2 | ↓-1.3 | |
| 5/8 08:50 | 12.4 | ↓-0.8 | |
| 5/8 09:00 | 11.9 | ↓-0.5 | 干潮 |
| 5/8 09:10 | 11.8 | ↓-0.1 | |
| 5/8 09:20 | 12.1 | ↑0.3 | |
| 5/8 09:30 | 12.7 | ↑0.6 | |
| 5/8 09:40 | 13.6 | ↑0.9 | |
| 5/8 09:50 | 14.8 | ↑1.2 | |
| 5/8 10:00 | 16.4 | ↑1.6 | |
| 5/8 10:10 | 18.1 | ↑1.7 | |
| 5/8 10:20 | 20.2 | ↑2.1 | |
| 5/8 10:30 | 22.6 | ↑2.4 | |
| 5/8 10:40 | 25.2 | ↑2.6 | |
| 5/8 10:50 | 28.0 | ↑2.8 | |
| 5/8 11:00 | 31.1 | ↑3.1 | |
| 5/8 11:10 | 34.5 | ↑3.4 | |
| 5/8 11:20 | 38.1 | ↑3.6 | |
| 5/8 11:30 | 42.0 | ↑3.9 | |
| 5/8 11:40 | 46.1 | ↑4.1 | |
| 5/8 11:50 | 50.4 | ↑4.3 | |
| 5/8 12:00 | 54.9 | ↑4.5 | |
| 5/8 12:10 | 59.5 | ↑4.6 | |
| 5/8 12:20 | 64.3 | ↑4.8 | |
| 5/8 12:30 | 69.2 | ↑4.9 | |
| 5/8 12:40 | 74.2 | ↑5.0 | 最大潮位差 |
| 5/8 12:50 | 79.1 | ↑4.9 | |
| 5/8 13:00 | 84.0 | ↑4.9 | |
| 5/8 13:10 | 88.9 | ↑4.9 | |
| 5/8 13:20 | 93.6 | ↑4.7 | |
| 5/8 13:30 | 98.1 | ↑4.5 | |
| 5/8 13:40 | 102.4 | ↑4.3 | |
| 5/8 13:50 | 106.5 | ↑4.1 | |
| 5/8 14:00 | 110.3 | ↑3.8 | |
| 5/8 14:10 | 113.7 | ↑3.4 | |
| 5/8 14:20 | 116.8 | ↑3.1 | |
| 5/8 14:30 | 119.5 | ↑2.7 | |
| 5/8 14:40 | 121.9 | ↑2.4 | |
| 5/8 14:50 | 123.9 | ↑2.0 | |
| 5/8 15:00 | 125.6 | ↑1.7 | |
| 5/8 15:10 | 126.9 | ↑1.3 | |
| 5/8 15:20 | 127.9 | ↑1.0 | |
| 5/8 15:30 | 128.6 | ↑0.7 | |
| 5/8 15:40 | 129.0 | ↑0.4 | 満潮 |
| 5/8 15:50 | 129.1 | ↑0.1 | 満潮 |
| 5/8 16:00 | 128.9 | ↓-0.2 | |
| 5/8 16:10 | 128.5 | ↓-0.4 | |
| 5/8 16:20 | 127.8 | ↓-0.7 | |
| 5/8 16:30 | 127.0 | ↓-0.8 | |
| 5/8 16:40 | 125.9 | ↓-1.1 | |
| 5/8 16:50 | 124.5 | ↓-1.4 | |
| 5/8 17:00 | 123.0 | ↓-1.5 | |
| 5/8 17:10 | 121.2 | ↓-1.8 | |
| 5/8 17:20 | 119.3 | ↓-1.9 | |
| 5/8 17:30 | 117.1 | ↓-2.2 | |
| 5/8 17:40 | 114.7 | ↓-2.4 | |
| 5/8 17:50 | 112.1 | ↓-2.6 | |
| 5/8 18:00 | 109.3 | ↓-2.8 | |
| 5/8 18:10 | 106.3 | ↓-3.0 | |
| 5/8 18:20 | 103.2 | ↓-3.1 | |
| 5/8 18:30 | 100.0 | ↓-3.2 | |
| 5/8 18:40 | 96.7 | ↓-3.3 | |
| 5/8 18:50 | 93.3 | ↓-3.4 | |
| 5/8 19:00 | 90.0 | ↓-3.3 | |
| 5/8 19:10 | 86.6 | ↓-3.4 | |
| 5/8 19:20 | 83.4 | ↓-3.2 | |
| 5/8 19:30 | 80.3 | ↓-3.1 | |
| 5/8 19:40 | 77.3 | ↓-3.0 | |
| 5/8 19:50 | 74.6 | ↓-2.7 | |
| 5/8 20:00 | 72.1 | ↓-2.5 | |
| 5/8 20:10 | 69.9 | ↓-2.2 | |
| 5/8 20:20 | 68.0 | ↓-1.9 | |
| 5/8 20:30 | 66.4 | ↓-1.6 | |
| 5/8 20:40 | 65.1 | ↓-1.3 | |
| 5/8 20:50 | 64.2 | ↓-0.9 | |
| 5/8 21:00 | 63.7 | ↓-0.5 | |
| 5/8 21:10 | 63.4 | ↓-0.3 | 干潮 |
| 5/8 21:20 | 63.5 | ↑0.1 | |
| 5/8 21:30 | 63.9 | ↑0.4 | |
| 5/8 21:40 | 64.5 | ↑0.6 | |
| 5/8 21:50 | 65.4 | ↑0.9 | |
| 5/8 22:00 | 66.6 | ↑1.2 | |
| 5/8 22:10 | 68.0 | ↑1.4 | |
| 5/8 22:20 | 69.6 | ↑1.6 | |
| 5/8 22:30 | 71.4 | ↑1.8 | |
| 5/8 22:40 | 73.4 | ↑2.0 | |
| 5/8 22:50 | 75.5 | ↑2.1 | |
| 5/8 23:00 | 77.8 | ↑2.3 | |
| 5/8 23:10 | 80.3 | ↑2.5 | |
| 5/8 23:20 | 83.0 | ↑2.7 | |
| 5/8 23:30 | 85.8 | ↑2.8 | |
| 5/8 23:40 | 88.8 | ↑3.0 | |
| 5/8 23:50 | 91.9 | ↑3.1 |