| 満潮 | 干潮 | 満潮 | 干潮 |
|
19
(月) |
01:38 | 08:58 | 16:09 | 20:38 |
| 137cm | 12cm | 122cm | 85cm | |
|
||||
苫小牧（北海道）2008年05月19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 |
|---|---|---|---|
| 5/19 00:00 | 122.8 | ↑2.5 | |
| 5/19 00:10 | 125.2 | ↑2.4 | |
| 5/19 00:20 | 127.4 | ↑2.2 | |
| 5/19 00:30 | 129.4 | ↑2.0 | |
| 5/19 00:40 | 131.2 | ↑1.8 | |
| 5/19 00:50 | 132.8 | ↑1.6 | |
| 5/19 01:00 | 134.1 | ↑1.3 | |
| 5/19 01:10 | 135.0 | ↑0.9 | |
| 5/19 01:20 | 135.7 | ↑0.7 | |
| 5/19 01:30 | 136.1 | ↑0.4 | 満潮 |
| 5/19 01:40 | 136.2 | ↑0.1 | |
| 5/19 01:50 | 136.0 | ↓-0.2 | |
| 5/19 02:00 | 135.4 | ↓-0.6 | |
| 5/19 02:10 | 134.6 | ↓-0.8 | |
| 5/19 02:20 | 133.4 | ↓-1.2 | |
| 5/19 02:30 | 132.0 | ↓-1.4 | |
| 5/19 02:40 | 130.4 | ↓-1.6 | |
| 5/19 02:50 | 128.5 | ↓-1.9 | |
| 5/19 03:00 | 126.3 | ↓-2.2 | |
| 5/19 03:10 | 124.0 | ↓-2.3 | |
| 5/19 03:20 | 121.5 | ↓-2.5 | |
| 5/19 03:30 | 118.7 | ↓-2.8 | |
| 5/19 03:40 | 115.8 | ↓-2.9 | |
| 5/19 03:50 | 112.7 | ↓-3.1 | |
| 5/19 04:00 | 109.4 | ↓-3.3 | |
| 5/19 04:10 | 105.9 | ↓-3.5 | |
| 5/19 04:20 | 102.2 | ↓-3.7 | |
| 5/19 04:30 | 98.4 | ↓-3.8 | |
| 5/19 04:40 | 94.4 | ↓-4.0 | |
| 5/19 04:50 | 90.3 | ↓-4.1 | |
| 5/19 05:00 | 86.0 | ↓-4.3 | |
| 5/19 05:10 | 81.6 | ↓-4.4 | |
| 5/19 05:20 | 77.1 | ↓-4.5 | |
| 5/19 05:30 | 72.5 | ↓-4.6 | |
| 5/19 05:40 | 67.9 | ↓-4.6 | |
| 5/19 05:50 | 63.2 | ↓-4.7 | 最大潮位差 |
| 5/19 06:00 | 58.6 | ↓-4.6 | |
| 5/19 06:10 | 54.0 | ↓-4.6 | |
| 5/19 06:20 | 49.4 | ↓-4.6 | |
| 5/19 06:30 | 45.0 | ↓-4.4 | |
| 5/19 06:40 | 40.8 | ↓-4.2 | |
| 5/19 06:50 | 36.8 | ↓-4.0 | |
| 5/19 07:00 | 33.0 | ↓-3.8 | |
| 5/19 07:10 | 29.5 | ↓-3.5 | |
| 5/19 07:20 | 26.2 | ↓-3.3 | |
| 5/19 07:30 | 23.3 | ↓-2.9 | |
| 5/19 07:40 | 20.6 | ↓-2.7 | |
| 5/19 07:50 | 18.3 | ↓-2.3 | |
| 5/19 08:00 | 16.4 | ↓-1.9 | |
| 5/19 08:10 | 14.7 | ↓-1.7 | |
| 5/19 08:20 | 13.4 | ↓-1.3 | |
| 5/19 08:30 | 12.5 | ↓-0.9 | |
| 5/19 08:40 | 11.8 | ↓-0.7 | |
| 5/19 08:50 | 11.4 | ↓-0.4 | 干潮 |
| 5/19 09:00 | 11.4 | 0 | |
| 5/19 09:10 | 11.6 | ↑0.2 | |
| 5/19 09:20 | 12.1 | ↑0.5 | |
| 5/19 09:30 | 12.9 | ↑0.8 | |
| 5/19 09:40 | 14.0 | ↑1.1 | |
| 5/19 09:50 | 15.3 | ↑1.3 | |
| 5/19 10:00 | 16.9 | ↑1.6 | |
| 5/19 10:10 | 18.8 | ↑1.9 | |
| 5/19 10:20 | 20.9 | ↑2.1 | |
| 5/19 10:30 | 23.3 | ↑2.4 | |
| 5/19 10:40 | 26.0 | ↑2.7 | |
| 5/19 10:50 | 29.0 | ↑3.0 | |
| 5/19 11:00 | 32.2 | ↑3.2 | |
| 5/19 11:10 | 35.6 | ↑3.4 | |
| 5/19 11:20 | 39.3 | ↑3.7 | |
| 5/19 11:30 | 43.2 | ↑3.9 | |
| 5/19 11:40 | 47.3 | ↑4.1 | |
| 5/19 11:50 | 51.5 | ↑4.2 | |
| 5/19 12:00 | 55.8 | ↑4.3 | |
| 5/19 12:10 | 60.3 | ↑4.5 | |
| 5/19 12:20 | 64.8 | ↑4.5 | |
| 5/19 12:30 | 69.2 | ↑4.4 | |
| 5/19 12:40 | 73.7 | ↑4.5 | |
| 5/19 12:50 | 78.1 | ↑4.4 | |
| 5/19 13:00 | 82.3 | ↑4.2 | |
| 5/19 13:10 | 86.5 | ↑4.2 | |
| 5/19 13:20 | 90.4 | ↑3.9 | |
| 5/19 13:30 | 94.1 | ↑3.7 | |
| 5/19 13:40 | 97.6 | ↑3.5 | |
| 5/19 13:50 | 100.9 | ↑3.3 | |
| 5/19 14:00 | 103.9 | ↑3.0 | |
| 5/19 14:10 | 106.7 | ↑2.8 | |
| 5/19 14:20 | 109.1 | ↑2.4 | |
| 5/19 14:30 | 111.4 | ↑2.3 | |
| 5/19 14:40 | 113.4 | ↑2.0 | |
| 5/19 14:50 | 115.1 | ↑1.7 | |
| 5/19 15:00 | 116.6 | ↑1.5 | |
| 5/19 15:10 | 117.9 | ↑1.3 | |
| 5/19 15:20 | 119.0 | ↑1.1 | |
| 5/19 15:30 | 119.9 | ↑0.9 | |
| 5/19 15:40 | 120.5 | ↑0.6 | |
| 5/19 15:50 | 121.0 | ↑0.5 | |
| 5/19 16:00 | 121.2 | ↑0.2 | 満潮 |
| 5/19 16:10 | 121.3 | ↑0.1 | |
| 5/19 16:20 | 121.1 | ↓-0.2 | |
| 5/19 16:30 | 120.8 | ↓-0.3 | |
| 5/19 16:40 | 120.2 | ↓-0.6 | |
| 5/19 16:50 | 119.4 | ↓-0.8 | |
| 5/19 17:00 | 118.4 | ↓-1.0 | |
| 5/19 17:10 | 117.2 | ↓-1.2 | |
| 5/19 17:20 | 115.8 | ↓-1.4 | |
| 5/19 17:30 | 114.2 | ↓-1.6 | |
| 5/19 17:40 | 112.4 | ↓-1.8 | |
| 5/19 17:50 | 110.5 | ↓-1.9 | |
| 5/19 18:00 | 108.4 | ↓-2.1 | |
| 5/19 18:10 | 106.3 | ↓-2.1 | |
| 5/19 18:20 | 104.1 | ↓-2.2 | |
| 5/19 18:30 | 101.8 | ↓-2.3 | |
| 5/19 18:40 | 99.6 | ↓-2.2 | |
| 5/19 18:50 | 97.4 | ↓-2.2 | |
| 5/19 19:00 | 95.3 | ↓-2.1 | |
| 5/19 19:10 | 93.3 | ↓-2.0 | |
| 5/19 19:20 | 91.5 | ↓-1.8 | |
| 5/19 19:30 | 89.8 | ↓-1.7 | |
| 5/19 19:40 | 88.4 | ↓-1.4 | |
| 5/19 19:50 | 87.2 | ↓-1.2 | |
| 5/19 20:00 | 86.2 | ↓-1.0 | |
| 5/19 20:10 | 85.4 | ↓-0.8 | |
| 5/19 20:20 | 84.9 | ↓-0.5 | |
| 5/19 20:30 | 84.6 | ↓-0.3 | 干潮 |
| 5/19 20:40 | 84.5 | ↓-0.1 | |
| 5/19 20:50 | 84.7 | ↑0.2 | |
| 5/19 21:00 | 85.1 | ↑0.4 | |
| 5/19 21:10 | 85.6 | ↑0.5 | |
| 5/19 21:20 | 86.4 | ↑0.8 | |
| 5/19 21:30 | 87.3 | ↑0.9 | |
| 5/19 21:40 | 88.4 | ↑1.1 | |
| 5/19 21:50 | 89.6 | ↑1.2 | |
| 5/19 22:00 | 90.9 | ↑1.3 | |
| 5/19 22:10 | 92.4 | ↑1.5 | |
| 5/19 22:20 | 94.0 | ↑1.6 | |
| 5/19 22:30 | 95.7 | ↑1.7 | |
| 5/19 22:40 | 97.6 | ↑1.9 | |
| 5/19 22:50 | 99.6 | ↑2.0 | |
| 5/19 23:00 | 101.7 | ↑2.1 | |
| 5/19 23:10 | 103.9 | ↑2.2 | |
| 5/19 23:20 | 106.3 | ↑2.4 | |
| 5/19 23:30 | 108.7 | ↑2.4 | |
| 5/19 23:40 | 111.3 | ↑2.6 | |
| 5/19 23:50 | 113.8 | ↑2.5 |