| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(土) |
03:33 | 10:42 | 17:43 | 22:31 |
| 147cm | -3cm | 127cm | 81cm | |
|
||||
苫小牧（北海道）2034年05月20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 |
|---|---|---|---|
| 5/20 00:00 | 95.1 | ↑2.3 | |
| 5/20 00:10 | 97.4 | ↑2.3 | |
| 5/20 00:20 | 100.0 | ↑2.6 | |
| 5/20 00:30 | 102.6 | ↑2.6 | |
| 5/20 00:40 | 105.4 | ↑2.8 | |
| 5/20 00:50 | 108.3 | ↑2.9 | |
| 5/20 01:00 | 111.4 | ↑3.1 | |
| 5/20 01:10 | 114.5 | ↑3.1 | |
| 5/20 01:20 | 117.7 | ↑3.2 | |
| 5/20 01:30 | 120.9 | ↑3.2 | |
| 5/20 01:40 | 124.2 | ↑3.3 | |
| 5/20 01:50 | 127.4 | ↑3.2 | |
| 5/20 02:00 | 130.4 | ↑3.0 | |
| 5/20 02:10 | 133.4 | ↑3.0 | |
| 5/20 02:20 | 136.1 | ↑2.7 | |
| 5/20 02:30 | 138.7 | ↑2.6 | |
| 5/20 02:40 | 140.9 | ↑2.2 | |
| 5/20 02:50 | 142.8 | ↑1.9 | |
| 5/20 03:00 | 144.3 | ↑1.5 | |
| 5/20 03:10 | 145.4 | ↑1.1 | |
| 5/20 03:20 | 146.1 | ↑0.7 | |
| 5/20 03:30 | 146.5 | ↑0.4 | 満潮 |
| 5/20 03:40 | 146.3 | ↓-0.2 | |
| 5/20 03:50 | 145.8 | ↓-0.5 | |
| 5/20 04:00 | 144.9 | ↓-0.9 | |
| 5/20 04:10 | 143.5 | ↓-1.4 | |
| 5/20 04:20 | 141.8 | ↓-1.7 | |
| 5/20 04:30 | 139.8 | ↓-2.0 | |
| 5/20 04:40 | 137.4 | ↓-2.4 | |
| 5/20 04:50 | 134.8 | ↓-2.6 | |
| 5/20 05:00 | 131.9 | ↓-2.9 | |
| 5/20 05:10 | 128.8 | ↓-3.1 | |
| 5/20 05:20 | 125.5 | ↓-3.3 | |
| 5/20 05:30 | 121.9 | ↓-3.6 | |
| 5/20 05:40 | 118.2 | ↓-3.7 | |
| 5/20 05:50 | 114.2 | ↓-4.0 | |
| 5/20 06:00 | 110.1 | ↓-4.1 | |
| 5/20 06:10 | 105.8 | ↓-4.3 | |
| 5/20 06:20 | 101.3 | ↓-4.5 | |
| 5/20 06:30 | 96.6 | ↓-4.7 | |
| 5/20 06:40 | 91.8 | ↓-4.8 | |
| 5/20 06:50 | 86.8 | ↓-5.0 | |
| 5/20 07:00 | 81.6 | ↓-5.2 | |
| 5/20 07:10 | 76.2 | ↓-5.4 | |
| 5/20 07:20 | 70.8 | ↓-5.4 | |
| 5/20 07:30 | 65.2 | ↓-5.6 | |
| 5/20 07:40 | 59.6 | ↓-5.6 | |
| 5/20 07:50 | 53.9 | ↓-5.7 | 最大潮位差 |
| 5/20 08:00 | 48.3 | ↓-5.6 | |
| 5/20 08:10 | 42.7 | ↓-5.6 | |
| 5/20 08:20 | 37.2 | ↓-5.5 | |
| 5/20 08:30 | 32.0 | ↓-5.2 | |
| 5/20 08:40 | 26.9 | ↓-5.1 | |
| 5/20 08:50 | 22.2 | ↓-4.7 | |
| 5/20 09:00 | 17.7 | ↓-4.5 | |
| 5/20 09:10 | 13.6 | ↓-4.1 | |
| 5/20 09:20 | 9.9 | ↓-3.7 | |
| 5/20 09:30 | 6.7 | ↓-3.2 | |
| 5/20 09:40 | 3.8 | ↓-2.9 | |
| 5/20 09:50 | 1.4 | ↓-2.4 | |
| 5/20 10:00 | -0.5 | ↓-1.9 | |
| 5/20 10:10 | -2.0 | ↓-1.5 | |
| 5/20 10:20 | -3.1 | ↓-1.1 | |
| 5/20 10:30 | -3.7 | ↓-0.6 | |
| 5/20 10:40 | -4.0 | ↓-0.3 | 干潮 |
| 5/20 10:50 | -3.8 | ↑0.2 | |
| 5/20 11:00 | -3.3 | ↑0.5 | |
| 5/20 11:10 | -2.5 | ↑0.8 | |
| 5/20 11:20 | -1.3 | ↑1.2 | |
| 5/20 11:30 | 0.1 | ↑1.4 | |
| 5/20 11:40 | 1.9 | ↑1.8 | |
| 5/20 11:50 | 4.0 | ↑2.1 | |
| 5/20 12:00 | 6.4 | ↑2.4 | |
| 5/20 12:10 | 9.1 | ↑2.7 | |
| 5/20 12:20 | 12.1 | ↑3.0 | |
| 5/20 12:30 | 15.3 | ↑3.2 | |
| 5/20 12:40 | 18.9 | ↑3.6 | |
| 5/20 12:50 | 22.8 | ↑3.9 | |
| 5/20 13:00 | 26.9 | ↑4.1 | |
| 5/20 13:10 | 31.4 | ↑4.5 | |
| 5/20 13:20 | 36.1 | ↑4.7 | |
| 5/20 13:30 | 41.0 | ↑4.9 | |
| 5/20 13:40 | 46.1 | ↑5.1 | |
| 5/20 13:50 | 51.4 | ↑5.3 | |
| 5/20 14:00 | 56.9 | ↑5.5 | |
| 5/20 14:10 | 62.3 | ↑5.4 | |
| 5/20 14:20 | 67.9 | ↑5.6 | |
| 5/20 14:30 | 73.3 | ↑5.4 | |
| 5/20 14:40 | 78.7 | ↑5.4 | |
| 5/20 14:50 | 84.0 | ↑5.3 | |
| 5/20 15:00 | 89.0 | ↑5.0 | |
| 5/20 15:10 | 93.8 | ↑4.8 | |
| 5/20 15:20 | 98.3 | ↑4.5 | |
| 5/20 15:30 | 102.5 | ↑4.2 | |
| 5/20 15:40 | 106.3 | ↑3.8 | |
| 5/20 15:50 | 109.8 | ↑3.5 | |
| 5/20 16:00 | 112.9 | ↑3.1 | |
| 5/20 16:10 | 115.6 | ↑2.7 | |
| 5/20 16:20 | 118.0 | ↑2.4 | |
| 5/20 16:30 | 120.0 | ↑2.0 | |
| 5/20 16:40 | 121.7 | ↑1.7 | |
| 5/20 16:50 | 123.1 | ↑1.4 | |
| 5/20 17:00 | 124.1 | ↑1.0 | |
| 5/20 17:10 | 125.0 | ↑0.9 | |
| 5/20 17:20 | 125.5 | ↑0.5 | |
| 5/20 17:30 | 125.9 | ↑0.4 | |
| 5/20 17:40 | 126.0 | ↑0.1 | 満潮 |
| 5/20 17:50 | 126.0 | 0 | |
| 5/20 18:00 | 125.7 | ↓-0.3 | |
| 5/20 18:10 | 125.3 | ↓-0.4 | |
| 5/20 18:20 | 124.7 | ↓-0.6 | |
| 5/20 18:30 | 123.8 | ↓-0.9 | |
| 5/20 18:40 | 122.8 | ↓-1.0 | |
| 5/20 18:50 | 121.6 | ↓-1.2 | |
| 5/20 19:00 | 120.2 | ↓-1.4 | |
| 5/20 19:10 | 118.5 | ↓-1.7 | |
| 5/20 19:20 | 116.7 | ↓-1.8 | |
| 5/20 19:30 | 114.7 | ↓-2.0 | |
| 5/20 19:40 | 112.5 | ↓-2.2 | |
| 5/20 19:50 | 110.1 | ↓-2.4 | |
| 5/20 20:00 | 107.6 | ↓-2.5 | |
| 5/20 20:10 | 105.0 | ↓-2.6 | |
| 5/20 20:20 | 102.3 | ↓-2.7 | |
| 5/20 20:30 | 99.7 | ↓-2.6 | |
| 5/20 20:40 | 97.0 | ↓-2.7 | |
| 5/20 20:50 | 94.5 | ↓-2.5 | |
| 5/20 21:00 | 92.0 | ↓-2.5 | |
| 5/20 21:10 | 89.7 | ↓-2.3 | |
| 5/20 21:20 | 87.6 | ↓-2.1 | |
| 5/20 21:30 | 85.8 | ↓-1.8 | |
| 5/20 21:40 | 84.2 | ↓-1.6 | |
| 5/20 21:50 | 82.9 | ↓-1.3 | |
| 5/20 22:00 | 81.9 | ↓-1.0 | |
| 5/20 22:10 | 81.2 | ↓-0.7 | |
| 5/20 22:20 | 80.7 | ↓-0.5 | |
| 5/20 22:30 | 80.6 | ↓-0.1 | 干潮 |
| 5/20 22:40 | 80.8 | ↑0.2 | |
| 5/20 22:50 | 81.1 | ↑0.3 | |
| 5/20 23:00 | 81.8 | ↑0.7 | |
| 5/20 23:10 | 82.6 | ↑0.8 | |
| 5/20 23:20 | 83.6 | ↑1.0 | |
| 5/20 23:30 | 84.8 | ↑1.2 | |
| 5/20 23:40 | 86.2 | ↑1.4 | |
| 5/20 23:50 | 87.6 | ↑1.4 |