| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(水) |
02:36 | 09:47 | 16:53 | 21:36 |
| 143cm | 10cm | 127cm | 82cm | |
|
||||
苫小牧（北海道）2018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 | 108.8 | ↑3.0 | |
| 5/30 00:10 | 111.9 | ↑3.1 | |
| 5/30 00:20 | 115.0 | ↑3.1 | |
| 5/30 00:30 | 118.2 | ↑3.2 | |
| 5/30 00:40 | 121.3 | ↑3.1 | |
| 5/30 00:50 | 124.4 | ↑3.1 | |
| 5/30 01:00 | 127.4 | ↑3.0 | |
| 5/30 01:10 | 130.2 | ↑2.8 | |
| 5/30 01:20 | 132.8 | ↑2.6 | |
| 5/30 01:30 | 135.2 | ↑2.4 | |
| 5/30 01:40 | 137.4 | ↑2.2 | |
| 5/30 01:50 | 139.2 | ↑1.8 | |
| 5/30 02:00 | 140.7 | ↑1.5 | |
| 5/30 02:10 | 141.8 | ↑1.1 | |
| 5/30 02:20 | 142.5 | ↑0.7 | |
| 5/30 02:30 | 142.9 | ↑0.4 | 満潮 |
| 5/30 02:40 | 142.9 | 0 | |
| 5/30 02:50 | 142.6 | ↓-0.3 | |
| 5/30 03:00 | 141.9 | ↓-0.7 | |
| 5/30 03:10 | 140.8 | ↓-1.1 | |
| 5/30 03:20 | 139.5 | ↓-1.3 | |
| 5/30 03:30 | 137.8 | ↓-1.7 | |
| 5/30 03:40 | 135.9 | ↓-1.9 | |
| 5/30 03:50 | 133.7 | ↓-2.2 | |
| 5/30 04:00 | 131.3 | ↓-2.4 | |
| 5/30 04:10 | 128.6 | ↓-2.7 | |
| 5/30 04:20 | 125.8 | ↓-2.8 | |
| 5/30 04:30 | 122.7 | ↓-3.1 | |
| 5/30 04:40 | 119.5 | ↓-3.2 | |
| 5/30 04:50 | 116.1 | ↓-3.4 | |
| 5/30 05:00 | 112.4 | ↓-3.7 | |
| 5/30 05:10 | 108.6 | ↓-3.8 | |
| 5/30 05:20 | 104.6 | ↓-4.0 | |
| 5/30 05:30 | 100.4 | ↓-4.2 | |
| 5/30 05:40 | 96.0 | ↓-4.4 | |
| 5/30 05:50 | 91.5 | ↓-4.5 | |
| 5/30 06:00 | 86.8 | ↓-4.7 | |
| 5/30 06:10 | 81.9 | ↓-4.9 | |
| 5/30 06:20 | 76.9 | ↓-5.0 | |
| 5/30 06:30 | 71.9 | ↓-5.0 | |
| 5/30 06:40 | 66.8 | ↓-5.1 | 最大潮位差 |
| 5/30 06:50 | 61.7 | ↓-5.1 | 最大潮位差 |
| 5/30 07:00 | 56.6 | ↓-5.1 | 最大潮位差 |
| 5/30 07:10 | 51.6 | ↓-5.0 | |
| 5/30 07:20 | 46.7 | ↓-4.9 | |
| 5/30 07:30 | 42.0 | ↓-4.7 | |
| 5/30 07:40 | 37.6 | ↓-4.4 | |
| 5/30 07:50 | 33.3 | ↓-4.3 | |
| 5/30 08:00 | 29.4 | ↓-3.9 | |
| 5/30 08:10 | 25.8 | ↓-3.6 | |
| 5/30 08:20 | 22.5 | ↓-3.3 | |
| 5/30 08:30 | 19.7 | ↓-2.8 | |
| 5/30 08:40 | 17.1 | ↓-2.6 | |
| 5/30 08:50 | 15.0 | ↓-2.1 | |
| 5/30 09:00 | 13.3 | ↓-1.7 | |
| 5/30 09:10 | 11.9 | ↓-1.4 | |
| 5/30 09:20 | 10.9 | ↓-1.0 | |
| 5/30 09:30 | 10.2 | ↓-0.7 | |
| 5/30 09:40 | 9.9 | ↓-0.3 | 干潮 |
| 5/30 09:50 | 9.8 | ↓-0.1 | |
| 5/30 10:00 | 10.1 | ↑0.3 | |
| 5/30 10:10 | 10.7 | ↑0.6 | |
| 5/30 10:20 | 11.6 | ↑0.9 | |
| 5/30 10:30 | 12.7 | ↑1.1 | |
| 5/30 10:40 | 14.1 | ↑1.4 | |
| 5/30 10:50 | 15.8 | ↑1.7 | |
| 5/30 11:00 | 17.8 | ↑2.0 | |
| 5/30 11:10 | 20.0 | ↑2.2 | |
| 5/30 11:20 | 22.6 | ↑2.6 | |
| 5/30 11:30 | 25.4 | ↑2.8 | |
| 5/30 11:40 | 28.5 | ↑3.1 | |
| 5/30 11:50 | 31.9 | ↑3.4 | |
| 5/30 12:00 | 35.5 | ↑3.6 | |
| 5/30 12:10 | 39.4 | ↑3.9 | |
| 5/30 12:20 | 43.6 | ↑4.2 | |
| 5/30 12:30 | 48.0 | ↑4.4 | |
| 5/30 12:40 | 52.6 | ↑4.6 | |
| 5/30 12:50 | 57.3 | ↑4.7 | |
| 5/30 13:00 | 62.1 | ↑4.8 | |
| 5/30 13:10 | 67.0 | ↑4.9 | |
| 5/30 13:20 | 71.9 | ↑4.9 | |
| 5/30 13:30 | 76.8 | ↑4.9 | |
| 5/30 13:40 | 81.6 | ↑4.8 | |
| 5/30 13:50 | 86.3 | ↑4.7 | |
| 5/30 14:00 | 90.7 | ↑4.4 | |
| 5/30 14:10 | 95.0 | ↑4.3 | |
| 5/30 14:20 | 99.0 | ↑4.0 | |
| 5/30 14:30 | 102.8 | ↑3.8 | |
| 5/30 14:40 | 106.3 | ↑3.5 | |
| 5/30 14:50 | 109.4 | ↑3.1 | |
| 5/30 15:00 | 112.3 | ↑2.9 | |
| 5/30 15:10 | 114.8 | ↑2.5 | |
| 5/30 15:20 | 117.1 | ↑2.3 | |
| 5/30 15:30 | 119.1 | ↑2.0 | |
| 5/30 15:40 | 120.8 | ↑1.7 | |
| 5/30 15:50 | 122.2 | ↑1.4 | |
| 5/30 16:00 | 123.4 | ↑1.2 | |
| 5/30 16:10 | 124.4 | ↑1.0 | |
| 5/30 16:20 | 125.1 | ↑0.7 | |
| 5/30 16:30 | 125.7 | ↑0.6 | |
| 5/30 16:40 | 126.0 | ↑0.3 | |
| 5/30 16:50 | 126.1 | ↑0.1 | 満潮 |
| 5/30 17:00 | 126.1 | 0 | |
| 5/30 17:10 | 125.8 | ↓-0.3 | |
| 5/30 17:20 | 125.4 | ↓-0.4 | |
| 5/30 17:30 | 124.7 | ↓-0.7 | |
| 5/30 17:40 | 123.7 | ↓-1.0 | |
| 5/30 17:50 | 122.6 | ↓-1.1 | |
| 5/30 18:00 | 121.2 | ↓-1.4 | |
| 5/30 18:10 | 119.6 | ↓-1.6 | |
| 5/30 18:20 | 117.8 | ↓-1.8 | |
| 5/30 18:30 | 115.7 | ↓-2.1 | |
| 5/30 18:40 | 113.5 | ↓-2.2 | |
| 5/30 18:50 | 111.1 | ↓-2.4 | |
| 5/30 19:00 | 108.6 | ↓-2.5 | |
| 5/30 19:10 | 106.0 | ↓-2.6 | |
| 5/30 19:20 | 103.3 | ↓-2.7 | |
| 5/30 19:30 | 100.7 | ↓-2.6 | |
| 5/30 19:40 | 98.0 | ↓-2.7 | |
| 5/30 19:50 | 95.4 | ↓-2.6 | |
| 5/30 20:00 | 93.0 | ↓-2.4 | |
| 5/30 20:10 | 90.7 | ↓-2.3 | |
| 5/30 20:20 | 88.6 | ↓-2.1 | |
| 5/30 20:30 | 86.8 | ↓-1.8 | |
| 5/30 20:40 | 85.2 | ↓-1.6 | |
| 5/30 20:50 | 83.8 | ↓-1.4 | |
| 5/30 21:00 | 82.8 | ↓-1.0 | |
| 5/30 21:10 | 82.0 | ↓-0.8 | |
| 5/30 21:20 | 81.5 | ↓-0.5 | |
| 5/30 21:30 | 81.2 | ↓-0.3 | 干潮 |
| 5/30 21:40 | 81.2 | 0 | |
| 5/30 21:50 | 81.5 | ↑0.3 | |
| 5/30 22:00 | 81.9 | ↑0.4 | |
| 5/30 22:10 | 82.6 | ↑0.7 | |
| 5/30 22:20 | 83.5 | ↑0.9 | |
| 5/30 22:30 | 84.5 | ↑1.0 | |
| 5/30 22:40 | 85.7 | ↑1.2 | |
| 5/30 22:50 | 87.0 | ↑1.3 | |
| 5/30 23:00 | 88.5 | ↑1.5 | |
| 5/30 23:10 | 90.2 | ↑1.7 | |
| 5/30 23:20 | 91.9 | ↑1.7 | |
| 5/30 23:30 | 93.9 | ↑2.0 | |
| 5/30 23:40 | 96.0 | ↑2.1 | |
| 5/30 23:50 | 98.2 | ↑2.2 |