| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(月) |
02:33 | 09:50 | 17:01 | 21:44 |
| 150cm | 22cm | 134cm | 89cm | |
|
||||
苫小牧（北海道）2054年07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 |
|---|---|---|---|
| 7/20 00:00 | 118.1 | ↑2.8 | |
| 7/20 00:10 | 121.0 | ↑2.9 | |
| 7/20 00:20 | 123.9 | ↑2.9 | |
| 7/20 00:30 | 126.9 | ↑3.0 | |
| 7/20 00:40 | 129.8 | ↑2.9 | |
| 7/20 00:50 | 132.7 | ↑2.9 | |
| 7/20 01:00 | 135.4 | ↑2.7 | |
| 7/20 01:10 | 138.0 | ↑2.6 | |
| 7/20 01:20 | 140.4 | ↑2.4 | |
| 7/20 01:30 | 142.6 | ↑2.2 | |
| 7/20 01:40 | 144.5 | ↑1.9 | |
| 7/20 01:50 | 146.1 | ↑1.6 | |
| 7/20 02:00 | 147.3 | ↑1.2 | |
| 7/20 02:10 | 148.3 | ↑1.0 | |
| 7/20 02:20 | 148.9 | ↑0.6 | |
| 7/20 02:30 | 149.1 | ↑0.2 | 満潮 |
| 7/20 02:40 | 149.1 | 0 | |
| 7/20 02:50 | 148.6 | ↓-0.5 | |
| 7/20 03:00 | 147.9 | ↓-0.7 | |
| 7/20 03:10 | 146.9 | ↓-1.0 | |
| 7/20 03:20 | 145.6 | ↓-1.3 | |
| 7/20 03:30 | 144.0 | ↓-1.6 | |
| 7/20 03:40 | 142.2 | ↓-1.8 | |
| 7/20 03:50 | 140.1 | ↓-2.1 | |
| 7/20 04:00 | 137.9 | ↓-2.2 | |
| 7/20 04:10 | 135.4 | ↓-2.5 | |
| 7/20 04:20 | 132.8 | ↓-2.6 | |
| 7/20 04:30 | 129.9 | ↓-2.9 | |
| 7/20 04:40 | 126.8 | ↓-3.1 | |
| 7/20 04:50 | 123.6 | ↓-3.2 | |
| 7/20 05:00 | 120.1 | ↓-3.5 | |
| 7/20 05:10 | 116.5 | ↓-3.6 | |
| 7/20 05:20 | 112.6 | ↓-3.9 | |
| 7/20 05:30 | 108.6 | ↓-4.0 | |
| 7/20 05:40 | 104.4 | ↓-4.2 | |
| 7/20 05:50 | 100.0 | ↓-4.4 | |
| 7/20 06:00 | 95.4 | ↓-4.6 | |
| 7/20 06:10 | 90.7 | ↓-4.7 | |
| 7/20 06:20 | 85.8 | ↓-4.9 | |
| 7/20 06:30 | 80.9 | ↓-4.9 | |
| 7/20 06:40 | 76.0 | ↓-4.9 | |
| 7/20 06:50 | 71.0 | ↓-5.0 | 最大潮位差 |
| 7/20 07:00 | 66.1 | ↓-4.9 | |
| 7/20 07:10 | 61.3 | ↓-4.8 | |
| 7/20 07:20 | 56.6 | ↓-4.7 | |
| 7/20 07:30 | 52.1 | ↓-4.5 | |
| 7/20 07:40 | 47.8 | ↓-4.3 | |
| 7/20 07:50 | 43.8 | ↓-4.0 | |
| 7/20 08:00 | 40.1 | ↓-3.7 | |
| 7/20 08:10 | 36.7 | ↓-3.4 | |
| 7/20 08:20 | 33.6 | ↓-3.1 | |
| 7/20 08:30 | 30.8 | ↓-2.8 | |
| 7/20 08:40 | 28.5 | ↓-2.3 | |
| 7/20 08:50 | 26.4 | ↓-2.1 | |
| 7/20 09:00 | 24.8 | ↓-1.6 | |
| 7/20 09:10 | 23.4 | ↓-1.4 | |
| 7/20 09:20 | 22.4 | ↓-1.0 | |
| 7/20 09:30 | 21.7 | ↓-0.7 | |
| 7/20 09:40 | 21.3 | ↓-0.4 | 干潮 |
| 7/20 09:50 | 21.2 | ↓-0.1 | 干潮 |
| 7/20 10:00 | 21.4 | ↑0.2 | |
| 7/20 10:10 | 21.8 | ↑0.4 | |
| 7/20 10:20 | 22.5 | ↑0.7 | |
| 7/20 10:30 | 23.5 | ↑1.0 | |
| 7/20 10:40 | 24.8 | ↑1.3 | |
| 7/20 10:50 | 26.3 | ↑1.5 | |
| 7/20 11:00 | 28.1 | ↑1.8 | |
| 7/20 11:10 | 30.1 | ↑2.0 | |
| 7/20 11:20 | 32.5 | ↑2.4 | |
| 7/20 11:30 | 35.2 | ↑2.7 | |
| 7/20 11:40 | 38.1 | ↑2.9 | |
| 7/20 11:50 | 41.3 | ↑3.2 | |
| 7/20 12:00 | 44.9 | ↑3.6 | |
| 7/20 12:10 | 48.6 | ↑3.7 | |
| 7/20 12:20 | 52.7 | ↑4.1 | |
| 7/20 12:30 | 56.9 | ↑4.2 | |
| 7/20 12:40 | 61.3 | ↑4.4 | |
| 7/20 12:50 | 65.9 | ↑4.6 | |
| 7/20 13:00 | 70.6 | ↑4.7 | |
| 7/20 13:10 | 75.3 | ↑4.7 | |
| 7/20 13:20 | 80.0 | ↑4.7 | |
| 7/20 13:30 | 84.7 | ↑4.7 | |
| 7/20 13:40 | 89.3 | ↑4.6 | |
| 7/20 13:50 | 93.7 | ↑4.4 | |
| 7/20 14:00 | 98.0 | ↑4.3 | |
| 7/20 14:10 | 102.1 | ↑4.1 | |
| 7/20 14:20 | 105.9 | ↑3.8 | |
| 7/20 14:30 | 109.5 | ↑3.6 | |
| 7/20 14:40 | 112.9 | ↑3.4 | |
| 7/20 14:50 | 115.9 | ↑3.0 | |
| 7/20 15:00 | 118.7 | ↑2.8 | |
| 7/20 15:10 | 121.2 | ↑2.5 | |
| 7/20 15:20 | 123.4 | ↑2.2 | |
| 7/20 15:30 | 125.4 | ↑2.0 | |
| 7/20 15:40 | 127.2 | ↑1.8 | |
| 7/20 15:50 | 128.7 | ↑1.5 | |
| 7/20 16:00 | 130.0 | ↑1.3 | |
| 7/20 16:10 | 131.2 | ↑1.2 | |
| 7/20 16:20 | 132.1 | ↑0.9 | |
| 7/20 16:30 | 132.8 | ↑0.7 | |
| 7/20 16:40 | 133.3 | ↑0.5 | |
| 7/20 16:50 | 133.6 | ↑0.3 | |
| 7/20 17:00 | 133.8 | ↑0.2 | 満潮 |
| 7/20 17:10 | 133.7 | ↓-0.1 | |
| 7/20 17:20 | 133.3 | ↓-0.4 | |
| 7/20 17:30 | 132.8 | ↓-0.5 | |
| 7/20 17:40 | 131.9 | ↓-0.9 | |
| 7/20 17:50 | 130.9 | ↓-1.0 | |
| 7/20 18:00 | 129.6 | ↓-1.3 | |
| 7/20 18:10 | 128.0 | ↓-1.6 | |
| 7/20 18:20 | 126.2 | ↓-1.8 | |
| 7/20 18:30 | 124.2 | ↓-2.0 | |
| 7/20 18:40 | 121.9 | ↓-2.3 | |
| 7/20 18:50 | 119.5 | ↓-2.4 | |
| 7/20 19:00 | 117.0 | ↓-2.5 | |
| 7/20 19:10 | 114.4 | ↓-2.6 | |
| 7/20 19:20 | 111.7 | ↓-2.7 | |
| 7/20 19:30 | 109.0 | ↓-2.7 | |
| 7/20 19:40 | 106.3 | ↓-2.7 | |
| 7/20 19:50 | 103.7 | ↓-2.6 | |
| 7/20 20:00 | 101.3 | ↓-2.4 | |
| 7/20 20:10 | 99.0 | ↓-2.3 | |
| 7/20 20:20 | 96.8 | ↓-2.2 | |
| 7/20 20:30 | 94.9 | ↓-1.9 | |
| 7/20 20:40 | 93.3 | ↓-1.6 | |
| 7/20 20:50 | 91.9 | ↓-1.4 | |
| 7/20 21:00 | 90.7 | ↓-1.2 | |
| 7/20 21:10 | 89.8 | ↓-0.9 | |
| 7/20 21:20 | 89.2 | ↓-0.6 | |
| 7/20 21:30 | 88.8 | ↓-0.4 | |
| 7/20 21:40 | 88.6 | ↓-0.2 | 干潮 |
| 7/20 21:50 | 88.6 | 0 | |
| 7/20 22:00 | 88.9 | ↑0.3 | |
| 7/20 22:10 | 89.3 | ↑0.4 | |
| 7/20 22:20 | 89.9 | ↑0.6 | |
| 7/20 22:30 | 90.7 | ↑0.8 | |
| 7/20 22:40 | 91.6 | ↑0.9 | |
| 7/20 22:50 | 92.7 | ↑1.1 | |
| 7/20 23:00 | 93.9 | ↑1.2 | |
| 7/20 23:10 | 95.4 | ↑1.5 | |
| 7/20 23:20 | 97.0 | ↑1.6 | |
| 7/20 23:30 | 98.7 | ↑1.7 | |
| 7/20 23:40 | 100.7 | ↑2.0 | |
| 7/20 23:50 | 102.8 | ↑2.1 |