| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(金) |
05:35 | 00:06 | 20:59 | 12:51 |
| 127cm | 91cm | 107cm | 25cm | |
|
||||
苫小牧（北海道）2009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 | 90.9 | ↓-0.2 | 干潮 |
| 5/15 00:10 | 90.9 | 0 | |
| 5/15 00:20 | 91.1 | ↑0.2 | |
| 5/15 00:30 | 91.4 | ↑0.3 | |
| 5/15 00:40 | 91.9 | ↑0.5 | |
| 5/15 00:50 | 92.5 | ↑0.6 | |
| 5/15 01:00 | 93.2 | ↑0.7 | |
| 5/15 01:10 | 94.0 | ↑0.8 | |
| 5/15 01:20 | 94.9 | ↑0.9 | |
| 5/15 01:30 | 95.9 | ↑1.0 | |
| 5/15 01:40 | 96.9 | ↑1.0 | |
| 5/15 01:50 | 98.0 | ↑1.1 | |
| 5/15 02:00 | 99.1 | ↑1.1 | |
| 5/15 02:10 | 100.3 | ↑1.2 | |
| 5/15 02:20 | 101.5 | ↑1.2 | |
| 5/15 02:30 | 102.8 | ↑1.3 | |
| 5/15 02:40 | 104.2 | ↑1.4 | |
| 5/15 02:50 | 105.6 | ↑1.4 | |
| 5/15 03:00 | 107.1 | ↑1.5 | |
| 5/15 03:10 | 108.6 | ↑1.5 | |
| 5/15 03:20 | 110.2 | ↑1.6 | |
| 5/15 03:30 | 111.8 | ↑1.6 | |
| 5/15 03:40 | 113.5 | ↑1.7 | |
| 5/15 03:50 | 115.1 | ↑1.6 | |
| 5/15 04:00 | 116.8 | ↑1.7 | |
| 5/15 04:10 | 118.5 | ↑1.7 | |
| 5/15 04:20 | 120.0 | ↑1.5 | |
| 5/15 04:30 | 121.5 | ↑1.5 | |
| 5/15 04:40 | 122.9 | ↑1.4 | |
| 5/15 04:50 | 124.1 | ↑1.2 | |
| 5/15 05:00 | 125.1 | ↑1.0 | |
| 5/15 05:10 | 125.9 | ↑0.8 | |
| 5/15 05:20 | 126.4 | ↑0.5 | |
| 5/15 05:30 | 126.7 | ↑0.3 | 満潮 |
| 5/15 05:40 | 126.6 | ↓-0.1 | |
| 5/15 05:50 | 126.3 | ↓-0.3 | |
| 5/15 06:00 | 125.7 | ↓-0.6 | |
| 5/15 06:10 | 124.7 | ↓-1.0 | |
| 5/15 06:20 | 123.5 | ↓-1.2 | |
| 5/15 06:30 | 122.0 | ↓-1.5 | |
| 5/15 06:40 | 120.2 | ↓-1.8 | |
| 5/15 06:50 | 118.2 | ↓-2.0 | |
| 5/15 07:00 | 116.0 | ↓-2.2 | |
| 5/15 07:10 | 113.6 | ↓-2.4 | |
| 5/15 07:20 | 111.0 | ↓-2.6 | |
| 5/15 07:30 | 108.3 | ↓-2.7 | |
| 5/15 07:40 | 105.5 | ↓-2.8 | |
| 5/15 07:50 | 102.6 | ↓-2.9 | |
| 5/15 08:00 | 99.6 | ↓-3.0 | |
| 5/15 08:10 | 96.5 | ↓-3.1 | |
| 5/15 08:20 | 93.4 | ↓-3.1 | |
| 5/15 08:30 | 90.3 | ↓-3.1 | |
| 5/15 08:40 | 87.1 | ↓-3.2 | |
| 5/15 08:50 | 83.8 | ↓-3.3 | |
| 5/15 09:00 | 80.5 | ↓-3.3 | |
| 5/15 09:10 | 77.2 | ↓-3.3 | |
| 5/15 09:20 | 73.9 | ↓-3.3 | |
| 5/15 09:30 | 70.5 | ↓-3.4 | |
| 5/15 09:40 | 67.1 | ↓-3.4 | |
| 5/15 09:50 | 63.6 | ↓-3.5 | 最大潮位差 |
| 5/15 10:00 | 60.2 | ↓-3.4 | |
| 5/15 10:10 | 56.8 | ↓-3.4 | |
| 5/15 10:20 | 53.5 | ↓-3.3 | |
| 5/15 10:30 | 50.2 | ↓-3.3 | |
| 5/15 10:40 | 47.0 | ↓-3.2 | |
| 5/15 10:50 | 44.0 | ↓-3.0 | |
| 5/15 11:00 | 41.0 | ↓-3.0 | |
| 5/15 11:10 | 38.3 | ↓-2.7 | |
| 5/15 11:20 | 35.8 | ↓-2.5 | |
| 5/15 11:30 | 33.5 | ↓-2.3 | |
| 5/15 11:40 | 31.4 | ↓-2.1 | |
| 5/15 11:50 | 29.7 | ↓-1.7 | |
| 5/15 12:00 | 28.2 | ↓-1.5 | |
| 5/15 12:10 | 26.9 | ↓-1.3 | |
| 5/15 12:20 | 26.0 | ↓-0.9 | |
| 5/15 12:30 | 25.4 | ↓-0.6 | |
| 5/15 12:40 | 25.0 | ↓-0.4 | |
| 5/15 12:50 | 24.8 | ↓-0.2 | 干潮 |
| 5/15 13:00 | 24.9 | ↑0.1 | |
| 5/15 13:10 | 25.3 | ↑0.4 | |
| 5/15 13:20 | 25.8 | ↑0.5 | |
| 5/15 13:30 | 26.6 | ↑0.8 | |
| 5/15 13:40 | 27.5 | ↑0.9 | |
| 5/15 13:50 | 28.5 | ↑1.0 | |
| 5/15 14:00 | 29.8 | ↑1.3 | |
| 5/15 14:10 | 31.1 | ↑1.3 | |
| 5/15 14:20 | 32.6 | ↑1.5 | |
| 5/15 14:30 | 34.3 | ↑1.7 | |
| 5/15 14:40 | 36.0 | ↑1.7 | |
| 5/15 14:50 | 37.9 | ↑1.9 | |
| 5/15 15:00 | 40.0 | ↑2.1 | |
| 5/15 15:10 | 42.2 | ↑2.2 | |
| 5/15 15:20 | 44.5 | ↑2.3 | |
| 5/15 15:30 | 47.0 | ↑2.5 | |
| 5/15 15:40 | 49.6 | ↑2.6 | |
| 5/15 15:50 | 52.3 | ↑2.7 | |
| 5/15 16:00 | 55.2 | ↑2.9 | |
| 5/15 16:10 | 58.1 | ↑2.9 | |
| 5/15 16:20 | 61.2 | ↑3.1 | |
| 5/15 16:30 | 64.3 | ↑3.1 | |
| 5/15 16:40 | 67.5 | ↑3.2 | |
| 5/15 16:50 | 70.7 | ↑3.2 | |
| 5/15 17:00 | 73.8 | ↑3.1 | |
| 5/15 17:10 | 76.9 | ↑3.1 | |
| 5/15 17:20 | 79.9 | ↑3.0 | |
| 5/15 17:30 | 82.8 | ↑2.9 | |
| 5/15 17:40 | 85.6 | ↑2.8 | |
| 5/15 17:50 | 88.2 | ↑2.6 | |
| 5/15 18:00 | 90.6 | ↑2.4 | |
| 5/15 18:10 | 92.8 | ↑2.2 | |
| 5/15 18:20 | 94.8 | ↑2.0 | |
| 5/15 18:30 | 96.7 | ↑1.9 | |
| 5/15 18:40 | 98.3 | ↑1.6 | |
| 5/15 18:50 | 99.7 | ↑1.4 | |
| 5/15 19:00 | 101.0 | ↑1.3 | |
| 5/15 19:10 | 102.1 | ↑1.1 | |
| 5/15 19:20 | 103.0 | ↑0.9 | |
| 5/15 19:30 | 103.8 | ↑0.8 | |
| 5/15 19:40 | 104.5 | ↑0.7 | |
| 5/15 19:50 | 105.1 | ↑0.6 | |
| 5/15 20:00 | 105.6 | ↑0.5 | |
| 5/15 20:10 | 106.0 | ↑0.4 | |
| 5/15 20:20 | 106.3 | ↑0.3 | |
| 5/15 20:30 | 106.5 | ↑0.2 | |
| 5/15 20:40 | 106.7 | ↑0.2 | |
| 5/15 20:50 | 106.8 | ↑0.1 | 満潮 |
| 5/15 21:00 | 106.8 | 0 | |
| 5/15 21:10 | 106.8 | 0 | |
| 5/15 21:20 | 106.6 | ↓-0.2 | |
| 5/15 21:30 | 106.3 | ↓-0.3 | |
| 5/15 21:40 | 106.0 | ↓-0.3 | |
| 5/15 21:50 | 105.5 | ↓-0.5 | |
| 5/15 22:00 | 104.9 | ↓-0.6 | |
| 5/15 22:10 | 104.2 | ↓-0.7 | |
| 5/15 22:20 | 103.4 | ↓-0.8 | |
| 5/15 22:30 | 102.5 | ↓-0.9 | |
| 5/15 22:40 | 101.5 | ↓-1.0 | |
| 5/15 22:50 | 100.5 | ↓-1.0 | |
| 5/15 23:00 | 99.5 | ↓-1.0 | |
| 5/15 23:10 | 98.4 | ↓-1.1 | |
| 5/15 23:20 | 97.3 | ↓-1.1 | |
| 5/15 23:30 | 96.3 | ↓-1.0 | |
| 5/15 23:40 | 95.3 | ↓-1.0 | |
| 5/15 23:50 | 94.4 | ↓-0.9 |