| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(火) |
02:49 | 10:01 | 17:19 | 21:53 |
| 149cm | -3cm | 130cm | 87cm | |
|
||||
苫小牧（北海道）2056年05月30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 |
|---|---|---|---|
| 5/30 00:00 | 109.2 | ↑2.8 | |
| 5/30 00:10 | 112.2 | ↑3.0 | |
| 5/30 00:20 | 115.3 | ↑3.1 | |
| 5/30 00:30 | 118.5 | ↑3.2 | |
| 5/30 00:40 | 121.7 | ↑3.2 | |
| 5/30 00:50 | 124.9 | ↑3.2 | |
| 5/30 01:00 | 128.1 | ↑3.2 | |
| 5/30 01:10 | 131.2 | ↑3.1 | |
| 5/30 01:20 | 134.2 | ↑3.0 | |
| 5/30 01:30 | 137.0 | ↑2.8 | |
| 5/30 01:40 | 139.6 | ↑2.6 | |
| 5/30 01:50 | 142.0 | ↑2.4 | |
| 5/30 02:00 | 144.1 | ↑2.1 | |
| 5/30 02:10 | 145.8 | ↑1.7 | |
| 5/30 02:20 | 147.1 | ↑1.3 | |
| 5/30 02:30 | 148.1 | ↑1.0 | |
| 5/30 02:40 | 148.6 | ↑0.5 | 満潮 |
| 5/30 02:50 | 148.7 | ↑0.1 | |
| 5/30 03:00 | 148.4 | ↓-0.3 | |
| 5/30 03:10 | 147.7 | ↓-0.7 | |
| 5/30 03:20 | 146.5 | ↓-1.2 | |
| 5/30 03:30 | 145.0 | ↓-1.5 | |
| 5/30 03:40 | 143.1 | ↓-1.9 | |
| 5/30 03:50 | 140.9 | ↓-2.2 | |
| 5/30 04:00 | 138.4 | ↓-2.5 | |
| 5/30 04:10 | 135.5 | ↓-2.9 | |
| 5/30 04:20 | 132.4 | ↓-3.1 | |
| 5/30 04:30 | 129.1 | ↓-3.3 | |
| 5/30 04:40 | 125.6 | ↓-3.5 | |
| 5/30 04:50 | 121.8 | ↓-3.8 | |
| 5/30 05:00 | 117.8 | ↓-4.0 | |
| 5/30 05:10 | 113.7 | ↓-4.1 | |
| 5/30 05:20 | 109.3 | ↓-4.4 | |
| 5/30 05:30 | 104.8 | ↓-4.5 | |
| 5/30 05:40 | 100.1 | ↓-4.7 | |
| 5/30 05:50 | 95.3 | ↓-4.8 | |
| 5/30 06:00 | 90.3 | ↓-5.0 | |
| 5/30 06:10 | 85.1 | ↓-5.2 | |
| 5/30 06:20 | 79.8 | ↓-5.3 | |
| 5/30 06:30 | 74.3 | ↓-5.5 | |
| 5/30 06:40 | 68.8 | ↓-5.5 | |
| 5/30 06:50 | 63.2 | ↓-5.6 | |
| 5/30 07:00 | 57.6 | ↓-5.6 | |
| 5/30 07:10 | 51.9 | ↓-5.7 | 最大潮位差 |
| 5/30 07:20 | 46.4 | ↓-5.5 | |
| 5/30 07:30 | 40.9 | ↓-5.5 | |
| 5/30 07:40 | 35.6 | ↓-5.3 | |
| 5/30 07:50 | 30.4 | ↓-5.2 | |
| 5/30 08:00 | 25.5 | ↓-4.9 | |
| 5/30 08:10 | 20.9 | ↓-4.6 | |
| 5/30 08:20 | 16.6 | ↓-4.3 | |
| 5/30 08:30 | 12.7 | ↓-3.9 | |
| 5/30 08:40 | 9.2 | ↓-3.5 | |
| 5/30 08:50 | 6.1 | ↓-3.1 | |
| 5/30 09:00 | 3.4 | ↓-2.7 | |
| 5/30 09:10 | 1.2 | ↓-2.2 | |
| 5/30 09:20 | -0.6 | ↓-1.8 | |
| 5/30 09:30 | -2.0 | ↓-1.4 | |
| 5/30 09:40 | -3.0 | ↓-1.0 | |
| 5/30 09:50 | -3.5 | ↓-0.5 | |
| 5/30 10:00 | -3.7 | ↓-0.2 | 干潮 |
| 5/30 10:10 | -3.5 | ↑0.2 | |
| 5/30 10:20 | -3.0 | ↑0.5 | |
| 5/30 10:30 | -2.1 | ↑0.9 | |
| 5/30 10:40 | -1.0 | ↑1.1 | |
| 5/30 10:50 | 0.5 | ↑1.5 | |
| 5/30 11:00 | 2.3 | ↑1.8 | |
| 5/30 11:10 | 4.4 | ↑2.1 | |
| 5/30 11:20 | 6.8 | ↑2.4 | |
| 5/30 11:30 | 9.4 | ↑2.6 | |
| 5/30 11:40 | 12.4 | ↑3.0 | |
| 5/30 11:50 | 15.6 | ↑3.2 | |
| 5/30 12:00 | 19.2 | ↑3.6 | |
| 5/30 12:10 | 23.0 | ↑3.8 | |
| 5/30 12:20 | 27.1 | ↑4.1 | |
| 5/30 12:30 | 31.5 | ↑4.4 | |
| 5/30 12:40 | 36.1 | ↑4.6 | |
| 5/30 12:50 | 40.9 | ↑4.8 | |
| 5/30 13:00 | 46.0 | ↑5.1 | |
| 5/30 13:10 | 51.2 | ↑5.2 | |
| 5/30 13:20 | 56.5 | ↑5.3 | |
| 5/30 13:30 | 61.9 | ↑5.4 | |
| 5/30 13:40 | 67.4 | ↑5.5 | |
| 5/30 13:50 | 72.8 | ↑5.4 | |
| 5/30 14:00 | 78.1 | ↑5.3 | |
| 5/30 14:10 | 83.3 | ↑5.2 | |
| 5/30 14:20 | 88.3 | ↑5.0 | |
| 5/30 14:30 | 93.1 | ↑4.8 | |
| 5/30 14:40 | 97.7 | ↑4.6 | |
| 5/30 14:50 | 101.9 | ↑4.2 | |
| 5/30 15:00 | 105.9 | ↑4.0 | |
| 5/30 15:10 | 109.5 | ↑3.6 | |
| 5/30 15:20 | 112.8 | ↑3.3 | |
| 5/30 15:30 | 115.7 | ↑2.9 | |
| 5/30 15:40 | 118.3 | ↑2.6 | |
| 5/30 15:50 | 120.6 | ↑2.3 | |
| 5/30 16:00 | 122.6 | ↑2.0 | |
| 5/30 16:10 | 124.3 | ↑1.7 | |
| 5/30 16:20 | 125.7 | ↑1.4 | |
| 5/30 16:30 | 126.9 | ↑1.2 | |
| 5/30 16:40 | 127.8 | ↑0.9 | |
| 5/30 16:50 | 128.5 | ↑0.7 | |
| 5/30 17:00 | 128.9 | ↑0.4 | |
| 5/30 17:10 | 129.2 | ↑0.3 | 満潮 |
| 5/30 17:20 | 129.3 | ↑0.1 | |
| 5/30 17:30 | 129.1 | ↓-0.2 | |
| 5/30 17:40 | 128.8 | ↓-0.3 | |
| 5/30 17:50 | 128.2 | ↓-0.6 | |
| 5/30 18:00 | 127.4 | ↓-0.8 | |
| 5/30 18:10 | 126.4 | ↓-1.0 | |
| 5/30 18:20 | 125.1 | ↓-1.3 | |
| 5/30 18:30 | 123.6 | ↓-1.5 | |
| 5/30 18:40 | 121.9 | ↓-1.7 | |
| 5/30 18:50 | 120.0 | ↓-1.9 | |
| 5/30 19:00 | 117.9 | ↓-2.1 | |
| 5/30 19:10 | 115.6 | ↓-2.3 | |
| 5/30 19:20 | 113.2 | ↓-2.4 | |
| 5/30 19:30 | 110.7 | ↓-2.5 | |
| 5/30 19:40 | 108.1 | ↓-2.6 | |
| 5/30 19:50 | 105.4 | ↓-2.7 | |
| 5/30 20:00 | 102.8 | ↓-2.6 | |
| 5/30 20:10 | 100.3 | ↓-2.5 | |
| 5/30 20:20 | 97.8 | ↓-2.5 | |
| 5/30 20:30 | 95.5 | ↓-2.3 | |
| 5/30 20:40 | 93.4 | ↓-2.1 | |
| 5/30 20:50 | 91.5 | ↓-1.9 | |
| 5/30 21:00 | 89.9 | ↓-1.6 | |
| 5/30 21:10 | 88.6 | ↓-1.3 | |
| 5/30 21:20 | 87.5 | ↓-1.1 | |
| 5/30 21:30 | 86.7 | ↓-0.8 | |
| 5/30 21:40 | 86.2 | ↓-0.5 | |
| 5/30 21:50 | 86.0 | ↓-0.2 | 干潮 |
| 5/30 22:00 | 86.1 | ↑0.1 | |
| 5/30 22:10 | 86.4 | ↑0.3 | |
| 5/30 22:20 | 87.0 | ↑0.6 | |
| 5/30 22:30 | 87.8 | ↑0.8 | |
| 5/30 22:40 | 88.8 | ↑1.0 | |
| 5/30 22:50 | 89.9 | ↑1.1 | |
| 5/30 23:00 | 91.3 | ↑1.4 | |
| 5/30 23:10 | 92.8 | ↑1.5 | |
| 5/30 23:20 | 94.4 | ↑1.6 | |
| 5/30 23:30 | 96.2 | ↑1.8 | |
| 5/30 23:40 | 98.1 | ↑1.9 | |
| 5/30 23:50 | 100.2 | ↑2.1 |