| 満潮 | 干潮 | 満潮 | 干潮 |
|
1
(月) |
02:11 | 09:16 | 16:14 | 21:05 |
| 137cm | 6cm | 125cm | 76cm | |
|
||||
苫小牧（北海道）2045年05月1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 | 110.3 | ↑3.3 | |
| 5/1 00:10 | 113.5 | ↑3.2 | |
| 5/1 00:20 | 116.7 | ↑3.2 | |
| 5/1 00:30 | 119.7 | ↑3.0 | |
| 5/1 00:40 | 122.6 | ↑2.9 | |
| 5/1 00:50 | 125.2 | ↑2.6 | |
| 5/1 01:00 | 127.7 | ↑2.5 | |
| 5/1 01:10 | 129.9 | ↑2.2 | |
| 5/1 01:20 | 131.8 | ↑1.9 | |
| 5/1 01:30 | 133.3 | ↑1.5 | |
| 5/1 01:40 | 134.6 | ↑1.3 | |
| 5/1 01:50 | 135.5 | ↑0.9 | |
| 5/1 02:00 | 136.0 | ↑0.5 | |
| 5/1 02:10 | 136.2 | ↑0.2 | 満潮 |
| 5/1 02:20 | 136.0 | ↓-0.2 | |
| 5/1 02:30 | 135.5 | ↓-0.5 | |
| 5/1 02:40 | 134.7 | ↓-0.8 | |
| 5/1 02:50 | 133.5 | ↓-1.2 | |
| 5/1 03:00 | 132.1 | ↓-1.4 | |
| 5/1 03:10 | 130.4 | ↓-1.7 | |
| 5/1 03:20 | 128.4 | ↓-2.0 | |
| 5/1 03:30 | 126.1 | ↓-2.3 | |
| 5/1 03:40 | 123.6 | ↓-2.5 | |
| 5/1 03:50 | 120.9 | ↓-2.7 | |
| 5/1 04:00 | 117.9 | ↓-3.0 | |
| 5/1 04:10 | 114.7 | ↓-3.2 | |
| 5/1 04:20 | 111.4 | ↓-3.3 | |
| 5/1 04:30 | 107.8 | ↓-3.6 | |
| 5/1 04:40 | 104.0 | ↓-3.8 | |
| 5/1 04:50 | 100.0 | ↓-4.0 | |
| 5/1 05:00 | 95.8 | ↓-4.2 | |
| 5/1 05:10 | 91.4 | ↓-4.4 | |
| 5/1 05:20 | 86.8 | ↓-4.6 | |
| 5/1 05:30 | 82.1 | ↓-4.7 | |
| 5/1 05:40 | 77.3 | ↓-4.8 | |
| 5/1 05:50 | 72.4 | ↓-4.9 | |
| 5/1 06:00 | 67.4 | ↓-5.0 | |
| 5/1 06:10 | 62.3 | ↓-5.1 | 最大潮位差 |
| 5/1 06:20 | 57.3 | ↓-5.0 | |
| 5/1 06:30 | 52.3 | ↓-5.0 | |
| 5/1 06:40 | 47.4 | ↓-4.9 | |
| 5/1 06:50 | 42.6 | ↓-4.8 | |
| 5/1 07:00 | 37.9 | ↓-4.7 | |
| 5/1 07:10 | 33.5 | ↓-4.4 | |
| 5/1 07:20 | 29.4 | ↓-4.1 | |
| 5/1 07:30 | 25.5 | ↓-3.9 | |
| 5/1 07:40 | 21.9 | ↓-3.6 | |
| 5/1 07:50 | 18.7 | ↓-3.2 | |
| 5/1 08:00 | 15.8 | ↓-2.9 | |
| 5/1 08:10 | 13.3 | ↓-2.5 | |
| 5/1 08:20 | 11.2 | ↓-2.1 | |
| 5/1 08:30 | 9.4 | ↓-1.8 | |
| 5/1 08:40 | 8.0 | ↓-1.4 | |
| 5/1 08:50 | 6.9 | ↓-1.1 | |
| 5/1 09:00 | 6.3 | ↓-0.6 | |
| 5/1 09:10 | 5.9 | ↓-0.4 | 干潮 |
| 5/1 09:20 | 5.9 | 0 | |
| 5/1 09:30 | 6.2 | ↑0.3 | |
| 5/1 09:40 | 6.8 | ↑0.6 | |
| 5/1 09:50 | 7.8 | ↑1.0 | |
| 5/1 10:00 | 9.0 | ↑1.2 | |
| 5/1 10:10 | 10.5 | ↑1.5 | |
| 5/1 10:20 | 12.4 | ↑1.9 | |
| 5/1 10:30 | 14.5 | ↑2.1 | |
| 5/1 10:40 | 16.9 | ↑2.4 | |
| 5/1 10:50 | 19.7 | ↑2.8 | |
| 5/1 11:00 | 22.7 | ↑3.0 | |
| 5/1 11:10 | 26.0 | ↑3.3 | |
| 5/1 11:20 | 29.6 | ↑3.6 | |
| 5/1 11:30 | 33.4 | ↑3.8 | |
| 5/1 11:40 | 37.5 | ↑4.1 | |
| 5/1 11:50 | 41.9 | ↑4.4 | |
| 5/1 12:00 | 46.4 | ↑4.5 | |
| 5/1 12:10 | 51.1 | ↑4.7 | |
| 5/1 12:20 | 55.9 | ↑4.8 | |
| 5/1 12:30 | 60.9 | ↑5.0 | |
| 5/1 12:40 | 65.8 | ↑4.9 | |
| 5/1 12:50 | 70.8 | ↑5.0 | |
| 5/1 13:00 | 75.7 | ↑4.9 | |
| 5/1 13:10 | 80.5 | ↑4.8 | |
| 5/1 13:20 | 85.2 | ↑4.7 | |
| 5/1 13:30 | 89.7 | ↑4.5 | |
| 5/1 13:40 | 94.0 | ↑4.3 | |
| 5/1 13:50 | 98.1 | ↑4.1 | |
| 5/1 14:00 | 101.9 | ↑3.8 | |
| 5/1 14:10 | 105.4 | ↑3.5 | |
| 5/1 14:20 | 108.6 | ↑3.2 | |
| 5/1 14:30 | 111.5 | ↑2.9 | |
| 5/1 14:40 | 114.1 | ↑2.6 | |
| 5/1 14:50 | 116.4 | ↑2.3 | |
| 5/1 15:00 | 118.4 | ↑2.0 | |
| 5/1 15:10 | 120.1 | ↑1.7 | |
| 5/1 15:20 | 121.6 | ↑1.5 | |
| 5/1 15:30 | 122.7 | ↑1.1 | |
| 5/1 15:40 | 123.6 | ↑0.9 | |
| 5/1 15:50 | 124.3 | ↑0.7 | |
| 5/1 16:00 | 124.7 | ↑0.4 | |
| 5/1 16:10 | 124.9 | ↑0.2 | 満潮 |
| 5/1 16:20 | 124.8 | ↓-0.1 | |
| 5/1 16:30 | 124.5 | ↓-0.3 | |
| 5/1 16:40 | 124.0 | ↓-0.5 | |
| 5/1 16:50 | 123.2 | ↓-0.8 | |
| 5/1 17:00 | 122.2 | ↓-1.0 | |
| 5/1 17:10 | 121.0 | ↓-1.2 | |
| 5/1 17:20 | 119.5 | ↓-1.5 | |
| 5/1 17:30 | 117.8 | ↓-1.7 | |
| 5/1 17:40 | 115.9 | ↓-1.9 | |
| 5/1 17:50 | 113.8 | ↓-2.1 | |
| 5/1 18:00 | 111.5 | ↓-2.3 | |
| 5/1 18:10 | 109.0 | ↓-2.5 | |
| 5/1 18:20 | 106.3 | ↓-2.7 | |
| 5/1 18:30 | 103.6 | ↓-2.7 | |
| 5/1 18:40 | 100.8 | ↓-2.8 | |
| 5/1 18:50 | 98.0 | ↓-2.8 | |
| 5/1 19:00 | 95.2 | ↓-2.8 | |
| 5/1 19:10 | 92.4 | ↓-2.8 | |
| 5/1 19:20 | 89.8 | ↓-2.6 | |
| 5/1 19:30 | 87.2 | ↓-2.6 | |
| 5/1 19:40 | 84.9 | ↓-2.3 | |
| 5/1 19:50 | 82.8 | ↓-2.1 | |
| 5/1 20:00 | 80.9 | ↓-1.9 | |
| 5/1 20:10 | 79.2 | ↓-1.7 | |
| 5/1 20:20 | 77.9 | ↓-1.3 | |
| 5/1 20:30 | 76.8 | ↓-1.1 | |
| 5/1 20:40 | 76.0 | ↓-0.8 | |
| 5/1 20:50 | 75.4 | ↓-0.6 | |
| 5/1 21:00 | 75.2 | ↓-0.2 | 干潮 |
| 5/1 21:10 | 75.2 | 0 | |
| 5/1 21:20 | 75.5 | ↑0.3 | |
| 5/1 21:30 | 76.0 | ↑0.5 | |
| 5/1 21:40 | 76.7 | ↑0.7 | |
| 5/1 21:50 | 77.7 | ↑1.0 | |
| 5/1 22:00 | 78.8 | ↑1.1 | |
| 5/1 22:10 | 80.2 | ↑1.4 | |
| 5/1 22:20 | 81.7 | ↑1.5 | |
| 5/1 22:30 | 83.4 | ↑1.7 | |
| 5/1 22:40 | 85.2 | ↑1.8 | |
| 5/1 22:50 | 87.2 | ↑2.0 | |
| 5/1 23:00 | 89.4 | ↑2.2 | |
| 5/1 23:10 | 91.7 | ↑2.3 | |
| 5/1 23:20 | 94.2 | ↑2.5 | |
| 5/1 23:30 | 96.9 | ↑2.7 | |
| 5/1 23:40 | 99.7 | ↑2.8 | |
| 5/1 23:50 | 102.6 | ↑2.9 |