| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(火) |
02:24 | 09:13 | 15:49 | 21:10 |
| 134cm | 11cm | 128cm | 68cm | |
|
||||
苫小牧（北海道）2018年05月15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 |
|---|---|---|---|
| 5/15 00:00 | 102.5 | ↑3.2 | |
| 5/15 00:10 | 105.8 | ↑3.3 | |
| 5/15 00:20 | 109.0 | ↑3.2 | |
| 5/15 00:30 | 112.1 | ↑3.1 | |
| 5/15 00:40 | 115.2 | ↑3.1 | |
| 5/15 00:50 | 118.2 | ↑3.0 | |
| 5/15 01:00 | 121.0 | ↑2.8 | |
| 5/15 01:10 | 123.6 | ↑2.6 | |
| 5/15 01:20 | 125.9 | ↑2.3 | |
| 5/15 01:30 | 128.0 | ↑2.1 | |
| 5/15 01:40 | 129.7 | ↑1.7 | |
| 5/15 01:50 | 131.1 | ↑1.4 | |
| 5/15 02:00 | 132.2 | ↑1.1 | |
| 5/15 02:10 | 132.8 | ↑0.6 | |
| 5/15 02:20 | 133.2 | ↑0.4 | 満潮 |
| 5/15 02:30 | 133.1 | ↓-0.1 | |
| 5/15 02:40 | 132.7 | ↓-0.4 | |
| 5/15 02:50 | 131.9 | ↓-0.8 | |
| 5/15 03:00 | 130.8 | ↓-1.1 | |
| 5/15 03:10 | 129.4 | ↓-1.4 | |
| 5/15 03:20 | 127.7 | ↓-1.7 | |
| 5/15 03:30 | 125.7 | ↓-2.0 | |
| 5/15 03:40 | 123.5 | ↓-2.2 | |
| 5/15 03:50 | 121.1 | ↓-2.4 | |
| 5/15 04:00 | 118.4 | ↓-2.7 | |
| 5/15 04:10 | 115.6 | ↓-2.8 | |
| 5/15 04:20 | 112.5 | ↓-3.1 | |
| 5/15 04:30 | 109.3 | ↓-3.2 | |
| 5/15 04:40 | 105.9 | ↓-3.4 | |
| 5/15 04:50 | 102.3 | ↓-3.6 | |
| 5/15 05:00 | 98.6 | ↓-3.7 | |
| 5/15 05:10 | 94.6 | ↓-4.0 | |
| 5/15 05:20 | 90.5 | ↓-4.1 | |
| 5/15 05:30 | 86.3 | ↓-4.2 | |
| 5/15 05:40 | 81.9 | ↓-4.4 | |
| 5/15 05:50 | 77.3 | ↓-4.6 | |
| 5/15 06:00 | 72.7 | ↓-4.6 | |
| 5/15 06:10 | 67.9 | ↓-4.8 | |
| 5/15 06:20 | 63.1 | ↓-4.8 | |
| 5/15 06:30 | 58.2 | ↓-4.9 | |
| 5/15 06:40 | 53.4 | ↓-4.8 | |
| 5/15 06:50 | 48.7 | ↓-4.7 | |
| 5/15 07:00 | 44.0 | ↓-4.7 | |
| 5/15 07:10 | 39.5 | ↓-4.5 | |
| 5/15 07:20 | 35.2 | ↓-4.3 | |
| 5/15 07:30 | 31.2 | ↓-4.0 | |
| 5/15 07:40 | 27.4 | ↓-3.8 | |
| 5/15 07:50 | 24.0 | ↓-3.4 | |
| 5/15 08:00 | 20.9 | ↓-3.1 | |
| 5/15 08:10 | 18.2 | ↓-2.7 | |
| 5/15 08:20 | 15.9 | ↓-2.3 | |
| 5/15 08:30 | 14.0 | ↓-1.9 | |
| 5/15 08:40 | 12.6 | ↓-1.4 | |
| 5/15 08:50 | 11.5 | ↓-1.1 | |
| 5/15 09:00 | 10.8 | ↓-0.7 | |
| 5/15 09:10 | 10.6 | ↓-0.2 | 干潮 |
| 5/15 09:20 | 10.6 | 0 | |
| 5/15 09:30 | 11.1 | ↑0.5 | |
| 5/15 09:40 | 11.9 | ↑0.8 | |
| 5/15 09:50 | 13.0 | ↑1.1 | |
| 5/15 10:00 | 14.4 | ↑1.4 | |
| 5/15 10:10 | 16.1 | ↑1.7 | |
| 5/15 10:20 | 18.1 | ↑2.0 | |
| 5/15 10:30 | 20.3 | ↑2.2 | |
| 5/15 10:40 | 22.9 | ↑2.6 | |
| 5/15 10:50 | 25.7 | ↑2.8 | |
| 5/15 11:00 | 28.7 | ↑3.0 | |
| 5/15 11:10 | 32.0 | ↑3.3 | |
| 5/15 11:20 | 35.6 | ↑3.6 | |
| 5/15 11:30 | 39.4 | ↑3.8 | |
| 5/15 11:40 | 43.4 | ↑4.0 | |
| 5/15 11:50 | 47.7 | ↑4.3 | |
| 5/15 12:00 | 52.1 | ↑4.4 | |
| 5/15 12:10 | 56.8 | ↑4.7 | |
| 5/15 12:20 | 61.6 | ↑4.8 | |
| 5/15 12:30 | 66.5 | ↑4.9 | |
| 5/15 12:40 | 71.5 | ↑5.0 | 最大潮位差 |
| 5/15 12:50 | 76.5 | ↑5.0 | 最大潮位差 |
| 5/15 13:00 | 81.5 | ↑5.0 | 最大潮位差 |
| 5/15 13:10 | 86.4 | ↑4.9 | |
| 5/15 13:20 | 91.3 | ↑4.9 | |
| 5/15 13:30 | 95.9 | ↑4.6 | |
| 5/15 13:40 | 100.3 | ↑4.4 | |
| 5/15 13:50 | 104.5 | ↑4.2 | |
| 5/15 14:00 | 108.4 | ↑3.9 | |
| 5/15 14:10 | 111.9 | ↑3.5 | |
| 5/15 14:20 | 115.1 | ↑3.2 | |
| 5/15 14:30 | 117.9 | ↑2.8 | |
| 5/15 14:40 | 120.3 | ↑2.4 | |
| 5/15 14:50 | 122.4 | ↑2.1 | |
| 5/15 15:00 | 124.1 | ↑1.7 | |
| 5/15 15:10 | 125.4 | ↑1.3 | |
| 5/15 15:20 | 126.4 | ↑1.0 | |
| 5/15 15:30 | 127.1 | ↑0.7 | |
| 5/15 15:40 | 127.4 | ↑0.3 | 満潮 |
| 5/15 15:50 | 127.5 | ↑0.1 | |
| 5/15 16:00 | 127.3 | ↓-0.2 | |
| 5/15 16:10 | 126.9 | ↓-0.4 | |
| 5/15 16:20 | 126.3 | ↓-0.6 | |
| 5/15 16:30 | 125.4 | ↓-0.9 | |
| 5/15 16:40 | 124.4 | ↓-1.0 | |
| 5/15 16:50 | 123.2 | ↓-1.2 | |
| 5/15 17:00 | 121.7 | ↓-1.5 | |
| 5/15 17:10 | 120.1 | ↓-1.6 | |
| 5/15 17:20 | 118.4 | ↓-1.7 | |
| 5/15 17:30 | 116.4 | ↓-2.0 | |
| 5/15 17:40 | 114.2 | ↓-2.2 | |
| 5/15 17:50 | 111.9 | ↓-2.3 | |
| 5/15 18:00 | 109.4 | ↓-2.5 | |
| 5/15 18:10 | 106.7 | ↓-2.7 | |
| 5/15 18:20 | 103.9 | ↓-2.8 | |
| 5/15 18:30 | 101.0 | ↓-2.9 | |
| 5/15 18:40 | 98.0 | ↓-3.0 | |
| 5/15 18:50 | 95.0 | ↓-3.0 | |
| 5/15 19:00 | 91.9 | ↓-3.1 | |
| 5/15 19:10 | 88.9 | ↓-3.0 | |
| 5/15 19:20 | 85.9 | ↓-3.0 | |
| 5/15 19:30 | 83.0 | ↓-2.9 | |
| 5/15 19:40 | 80.3 | ↓-2.7 | |
| 5/15 19:50 | 77.8 | ↓-2.5 | |
| 5/15 20:00 | 75.5 | ↓-2.3 | |
| 5/15 20:10 | 73.5 | ↓-2.0 | |
| 5/15 20:20 | 71.8 | ↓-1.7 | |
| 5/15 20:30 | 70.3 | ↓-1.5 | |
| 5/15 20:40 | 69.2 | ↓-1.1 | |
| 5/15 20:50 | 68.5 | ↓-0.7 | |
| 5/15 21:00 | 68.0 | ↓-0.5 | 干潮 |
| 5/15 21:10 | 67.9 | ↓-0.1 | 干潮 |
| 5/15 21:20 | 68.1 | ↑0.2 | |
| 5/15 21:30 | 68.5 | ↑0.4 | |
| 5/15 21:40 | 69.2 | ↑0.7 | |
| 5/15 21:50 | 70.2 | ↑1.0 | |
| 5/15 22:00 | 71.3 | ↑1.1 | |
| 5/15 22:10 | 72.7 | ↑1.4 | |
| 5/15 22:20 | 74.2 | ↑1.5 | |
| 5/15 22:30 | 75.9 | ↑1.7 | |
| 5/15 22:40 | 77.8 | ↑1.9 | |
| 5/15 22:50 | 79.8 | ↑2.0 | |
| 5/15 23:00 | 81.9 | ↑2.1 | |
| 5/15 23:10 | 84.1 | ↑2.2 | |
| 5/15 23:20 | 86.5 | ↑2.4 | |
| 5/15 23:30 | 89.0 | ↑2.5 | |
| 5/15 23:40 | 91.6 | ↑2.6 | |
| 5/15 23:50 | 94.3 | ↑2.7 |