| 満潮 | 干潮 | 満潮 | 干潮 |
|
8
(木) |
03:43 | 11:09 | 18:39 | 22:40 |
| 149cm | -11cm | 118cm | 94cm | |
|
||||
苫小牧（北海道）2008年05月8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 |
|---|---|---|---|
| 5/8 00:00 | 103.7 | ↑1.9 | |
| 5/8 00:10 | 105.7 | ↑2.0 | |
| 5/8 00:20 | 107.7 | ↑2.0 | |
| 5/8 00:30 | 109.9 | ↑2.2 | |
| 5/8 00:40 | 112.1 | ↑2.2 | |
| 5/8 00:50 | 114.4 | ↑2.3 | |
| 5/8 01:00 | 116.7 | ↑2.3 | |
| 5/8 01:10 | 119.2 | ↑2.5 | |
| 5/8 01:20 | 121.7 | ↑2.5 | |
| 5/8 01:30 | 124.2 | ↑2.5 | |
| 5/8 01:40 | 126.8 | ↑2.6 | |
| 5/8 01:50 | 129.4 | ↑2.6 | |
| 5/8 02:00 | 132.0 | ↑2.6 | |
| 5/8 02:10 | 134.5 | ↑2.5 | |
| 5/8 02:20 | 137.0 | ↑2.5 | |
| 5/8 02:30 | 139.3 | ↑2.3 | |
| 5/8 02:40 | 141.4 | ↑2.1 | |
| 5/8 02:50 | 143.3 | ↑1.9 | |
| 5/8 03:00 | 145.0 | ↑1.7 | |
| 5/8 03:10 | 146.4 | ↑1.4 | |
| 5/8 03:20 | 147.4 | ↑1.0 | |
| 5/8 03:30 | 148.1 | ↑0.7 | |
| 5/8 03:40 | 148.4 | ↑0.3 | 満潮 |
| 5/8 03:50 | 148.3 | ↓-0.1 | |
| 5/8 04:00 | 147.8 | ↓-0.5 | |
| 5/8 04:10 | 146.8 | ↓-1.0 | |
| 5/8 04:20 | 145.5 | ↓-1.3 | |
| 5/8 04:30 | 143.8 | ↓-1.7 | |
| 5/8 04:40 | 141.7 | ↓-2.1 | |
| 5/8 04:50 | 139.2 | ↓-2.5 | |
| 5/8 05:00 | 136.4 | ↓-2.8 | |
| 5/8 05:10 | 133.4 | ↓-3.0 | |
| 5/8 05:20 | 130.0 | ↓-3.4 | |
| 5/8 05:30 | 126.4 | ↓-3.6 | |
| 5/8 05:40 | 122.6 | ↓-3.8 | |
| 5/8 05:50 | 118.6 | ↓-4.0 | |
| 5/8 06:00 | 114.4 | ↓-4.2 | |
| 5/8 06:10 | 110.1 | ↓-4.3 | |
| 5/8 06:20 | 105.6 | ↓-4.5 | |
| 5/8 06:30 | 100.9 | ↓-4.7 | |
| 5/8 06:40 | 96.2 | ↓-4.7 | |
| 5/8 06:50 | 91.3 | ↓-4.9 | |
| 5/8 07:00 | 86.3 | ↓-5.0 | |
| 5/8 07:10 | 81.1 | ↓-5.2 | |
| 5/8 07:20 | 75.8 | ↓-5.3 | |
| 5/8 07:30 | 70.5 | ↓-5.3 | |
| 5/8 07:40 | 65.1 | ↓-5.4 | |
| 5/8 07:50 | 59.5 | ↓-5.6 | 最大潮位差 |
| 5/8 08:00 | 54.0 | ↓-5.5 | |
| 5/8 08:10 | 48.4 | ↓-5.6 | 最大潮位差 |
| 5/8 08:20 | 42.9 | ↓-5.5 | |
| 5/8 08:30 | 37.4 | ↓-5.5 | |
| 5/8 08:40 | 32.0 | ↓-5.4 | |
| 5/8 08:50 | 26.8 | ↓-5.2 | |
| 5/8 09:00 | 21.8 | ↓-5.0 | |
| 5/8 09:10 | 17.0 | ↓-4.8 | |
| 5/8 09:20 | 12.5 | ↓-4.5 | |
| 5/8 09:30 | 8.3 | ↓-4.2 | |
| 5/8 09:40 | 4.4 | ↓-3.9 | |
| 5/8 09:50 | 1.0 | ↓-3.4 | |
| 5/8 10:00 | -2.1 | ↓-3.1 | |
| 5/8 10:10 | -4.7 | ↓-2.6 | |
| 5/8 10:20 | -6.9 | ↓-2.2 | |
| 5/8 10:30 | -8.6 | ↓-1.7 | |
| 5/8 10:40 | -9.9 | ↓-1.3 | |
| 5/8 10:50 | -10.9 | ↓-1.0 | |
| 5/8 11:00 | -11.3 | ↓-0.4 | 干潮 |
| 5/8 11:10 | -11.5 | ↓-0.2 | |
| 5/8 11:20 | -11.2 | ↑0.3 | |
| 5/8 11:30 | -10.6 | ↑0.6 | |
| 5/8 11:40 | -9.6 | ↑1.0 | |
| 5/8 11:50 | -8.4 | ↑1.2 | |
| 5/8 12:00 | -6.8 | ↑1.6 | |
| 5/8 12:10 | -4.9 | ↑1.9 | |
| 5/8 12:20 | -2.8 | ↑2.1 | |
| 5/8 12:30 | -0.4 | ↑2.4 | |
| 5/8 12:40 | 2.3 | ↑2.7 | |
| 5/8 12:50 | 5.2 | ↑2.9 | |
| 5/8 13:00 | 8.5 | ↑3.3 | |
| 5/8 13:10 | 11.9 | ↑3.4 | |
| 5/8 13:20 | 15.7 | ↑3.8 | |
| 5/8 13:30 | 19.7 | ↑4.0 | |
| 5/8 13:40 | 23.9 | ↑4.2 | |
| 5/8 13:50 | 28.4 | ↑4.5 | |
| 5/8 14:00 | 33.0 | ↑4.6 | |
| 5/8 14:10 | 37.9 | ↑4.9 | |
| 5/8 14:20 | 42.9 | ↑5.0 | |
| 5/8 14:30 | 48.0 | ↑5.1 | |
| 5/8 14:40 | 53.2 | ↑5.2 | |
| 5/8 14:50 | 58.3 | ↑5.1 | |
| 5/8 15:00 | 63.5 | ↑5.2 | |
| 5/8 15:10 | 68.6 | ↑5.1 | |
| 5/8 15:20 | 73.6 | ↑5.0 | |
| 5/8 15:30 | 78.4 | ↑4.8 | |
| 5/8 15:40 | 83.0 | ↑4.6 | |
| 5/8 15:50 | 87.3 | ↑4.3 | |
| 5/8 16:00 | 91.4 | ↑4.1 | |
| 5/8 16:10 | 95.1 | ↑3.7 | |
| 5/8 16:20 | 98.6 | ↑3.5 | |
| 5/8 16:30 | 101.7 | ↑3.1 | |
| 5/8 16:40 | 104.5 | ↑2.8 | |
| 5/8 16:50 | 107.0 | ↑2.5 | |
| 5/8 17:00 | 109.2 | ↑2.2 | |
| 5/8 17:10 | 111.1 | ↑1.9 | |
| 5/8 17:20 | 112.7 | ↑1.6 | |
| 5/8 17:30 | 114.0 | ↑1.3 | |
| 5/8 17:40 | 115.1 | ↑1.1 | |
| 5/8 17:50 | 116.0 | ↑0.9 | |
| 5/8 18:00 | 116.7 | ↑0.7 | |
| 5/8 18:10 | 117.3 | ↑0.6 | |
| 5/8 18:20 | 117.6 | ↑0.3 | |
| 5/8 18:30 | 117.8 | ↑0.2 | 満潮 |
| 5/8 18:40 | 117.9 | ↑0.1 | |
| 5/8 18:50 | 117.8 | ↓-0.1 | |
| 5/8 19:00 | 117.5 | ↓-0.3 | |
| 5/8 19:10 | 117.1 | ↓-0.4 | |
| 5/8 19:20 | 116.6 | ↓-0.5 | |
| 5/8 19:30 | 115.8 | ↓-0.8 | |
| 5/8 19:40 | 115.0 | ↓-0.8 | |
| 5/8 19:50 | 113.9 | ↓-1.1 | |
| 5/8 20:00 | 112.7 | ↓-1.2 | |
| 5/8 20:10 | 111.4 | ↓-1.3 | |
| 5/8 20:20 | 110.0 | ↓-1.4 | |
| 5/8 20:30 | 108.4 | ↓-1.6 | |
| 5/8 20:40 | 106.8 | ↓-1.6 | |
| 5/8 20:50 | 105.1 | ↓-1.7 | |
| 5/8 21:00 | 103.4 | ↓-1.7 | |
| 5/8 21:10 | 101.7 | ↓-1.7 | |
| 5/8 21:20 | 100.1 | ↓-1.6 | |
| 5/8 21:30 | 98.6 | ↓-1.5 | |
| 5/8 21:40 | 97.2 | ↓-1.4 | |
| 5/8 21:50 | 96.0 | ↓-1.2 | |
| 5/8 22:00 | 95.0 | ↓-1.0 | |
| 5/8 22:10 | 94.2 | ↓-0.8 | |
| 5/8 22:20 | 93.6 | ↓-0.6 | |
| 5/8 22:30 | 93.2 | ↓-0.4 | 干潮 |
| 5/8 22:40 | 93.1 | ↓-0.1 | 干潮 |
| 5/8 22:50 | 93.3 | ↑0.2 | |
| 5/8 23:00 | 93.7 | ↑0.4 | |
| 5/8 23:10 | 94.3 | ↑0.6 | |
| 5/8 23:20 | 95.1 | ↑0.8 | |
| 5/8 23:30 | 96.1 | ↑1.0 | |
| 5/8 23:40 | 97.2 | ↑1.1 | |
| 5/8 23:50 | 98.5 | ↑1.3 |