| 満潮 | 干潮 | 満潮 | 干潮 |
|
8
(月) |
00:56 | 07:40 | 14:05 | 19:33 |
| 122cm | 32cm | 117cm | 64cm | |
|
||||
苫小牧（北海道）2051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 | 118.1 | ↑1.5 | |
| 5/8 00:10 | 119.4 | ↑1.3 | |
| 5/8 00:20 | 120.4 | ↑1.0 | |
| 5/8 00:30 | 121.2 | ↑0.8 | |
| 5/8 00:40 | 121.7 | ↑0.5 | |
| 5/8 00:50 | 121.9 | ↑0.2 | 満潮 |
| 5/8 01:00 | 121.9 | 0 | |
| 5/8 01:10 | 121.7 | ↓-0.2 | |
| 5/8 01:20 | 121.2 | ↓-0.5 | |
| 5/8 01:30 | 120.5 | ↓-0.7 | |
| 5/8 01:40 | 119.6 | ↓-0.9 | |
| 5/8 01:50 | 118.5 | ↓-1.1 | |
| 5/8 02:00 | 117.1 | ↓-1.4 | |
| 5/8 02:10 | 115.6 | ↓-1.5 | |
| 5/8 02:20 | 113.9 | ↓-1.7 | |
| 5/8 02:30 | 111.9 | ↓-2.0 | |
| 5/8 02:40 | 109.9 | ↓-2.0 | |
| 5/8 02:50 | 107.6 | ↓-2.3 | |
| 5/8 03:00 | 105.1 | ↓-2.5 | |
| 5/8 03:10 | 102.5 | ↓-2.6 | |
| 5/8 03:20 | 99.7 | ↓-2.8 | |
| 5/8 03:30 | 96.8 | ↓-2.9 | |
| 5/8 03:40 | 93.7 | ↓-3.1 | |
| 5/8 03:50 | 90.5 | ↓-3.2 | |
| 5/8 04:00 | 87.1 | ↓-3.4 | |
| 5/8 04:10 | 83.6 | ↓-3.5 | |
| 5/8 04:20 | 80.1 | ↓-3.5 | |
| 5/8 04:30 | 76.4 | ↓-3.7 | 最大潮位差 |
| 5/8 04:40 | 72.7 | ↓-3.7 | 最大潮位差 |
| 5/8 04:50 | 69.0 | ↓-3.7 | 最大潮位差 |
| 5/8 05:00 | 65.4 | ↓-3.6 | |
| 5/8 05:10 | 61.7 | ↓-3.7 | 最大潮位差 |
| 5/8 05:20 | 58.2 | ↓-3.5 | |
| 5/8 05:30 | 54.8 | ↓-3.4 | |
| 5/8 05:40 | 51.5 | ↓-3.3 | |
| 5/8 05:50 | 48.4 | ↓-3.1 | |
| 5/8 06:00 | 45.6 | ↓-2.8 | |
| 5/8 06:10 | 42.9 | ↓-2.7 | |
| 5/8 06:20 | 40.5 | ↓-2.4 | |
| 5/8 06:30 | 38.4 | ↓-2.1 | |
| 5/8 06:40 | 36.6 | ↓-1.8 | |
| 5/8 06:50 | 35.0 | ↓-1.6 | |
| 5/8 07:00 | 33.7 | ↓-1.3 | |
| 5/8 07:10 | 32.8 | ↓-0.9 | |
| 5/8 07:20 | 32.1 | ↓-0.7 | |
| 5/8 07:30 | 31.7 | ↓-0.4 | 干潮 |
| 5/8 07:40 | 31.6 | ↓-0.1 | 干潮 |
| 5/8 07:50 | 31.8 | ↑0.2 | |
| 5/8 08:00 | 32.2 | ↑0.4 | |
| 5/8 08:10 | 32.9 | ↑0.7 | |
| 5/8 08:20 | 33.9 | ↑1.0 | |
| 5/8 08:30 | 35.0 | ↑1.1 | |
| 5/8 08:40 | 36.5 | ↑1.5 | |
| 5/8 08:50 | 38.1 | ↑1.6 | |
| 5/8 09:00 | 40.0 | ↑1.9 | |
| 5/8 09:10 | 42.1 | ↑2.1 | |
| 5/8 09:20 | 44.4 | ↑2.3 | |
| 5/8 09:30 | 46.9 | ↑2.5 | |
| 5/8 09:40 | 49.6 | ↑2.7 | |
| 5/8 09:50 | 52.5 | ↑2.9 | |
| 5/8 10:00 | 55.6 | ↑3.1 | |
| 5/8 10:10 | 58.8 | ↑3.2 | |
| 5/8 10:20 | 62.2 | ↑3.4 | |
| 5/8 10:30 | 65.7 | ↑3.5 | |
| 5/8 10:40 | 69.3 | ↑3.6 | |
| 5/8 10:50 | 72.9 | ↑3.6 | |
| 5/8 11:00 | 76.6 | ↑3.7 | 最大潮位差 |
| 5/8 11:10 | 80.3 | ↑3.7 | 最大潮位差 |
| 5/8 11:20 | 83.9 | ↑3.6 | |
| 5/8 11:30 | 87.5 | ↑3.6 | |
| 5/8 11:40 | 90.9 | ↑3.4 | |
| 5/8 11:50 | 94.3 | ↑3.4 | |
| 5/8 12:00 | 97.4 | ↑3.1 | |
| 5/8 12:10 | 100.4 | ↑3.0 | |
| 5/8 12:20 | 103.1 | ↑2.7 | |
| 5/8 12:30 | 105.6 | ↑2.5 | |
| 5/8 12:40 | 107.8 | ↑2.2 | |
| 5/8 12:50 | 109.8 | ↑2.0 | |
| 5/8 13:00 | 111.5 | ↑1.7 | |
| 5/8 13:10 | 112.9 | ↑1.4 | |
| 5/8 13:20 | 114.1 | ↑1.2 | |
| 5/8 13:30 | 115.0 | ↑0.9 | |
| 5/8 13:40 | 115.7 | ↑0.7 | |
| 5/8 13:50 | 116.1 | ↑0.4 | |
| 5/8 14:00 | 116.3 | ↑0.2 | 満潮 |
| 5/8 14:10 | 116.2 | ↓-0.1 | |
| 5/8 14:20 | 116.0 | ↓-0.2 | |
| 5/8 14:30 | 115.6 | ↓-0.4 | |
| 5/8 14:40 | 114.9 | ↓-0.7 | |
| 5/8 14:50 | 114.1 | ↓-0.8 | |
| 5/8 15:00 | 113.1 | ↓-1.0 | |
| 5/8 15:10 | 111.9 | ↓-1.2 | |
| 5/8 15:20 | 110.6 | ↓-1.3 | |
| 5/8 15:30 | 109.0 | ↓-1.6 | |
| 5/8 15:40 | 107.3 | ↓-1.7 | |
| 5/8 15:50 | 105.5 | ↓-1.8 | |
| 5/8 16:00 | 103.4 | ↓-2.1 | |
| 5/8 16:10 | 101.3 | ↓-2.1 | |
| 5/8 16:20 | 99.0 | ↓-2.3 | |
| 5/8 16:30 | 96.6 | ↓-2.4 | |
| 5/8 16:40 | 94.0 | ↓-2.6 | |
| 5/8 16:50 | 91.4 | ↓-2.6 | |
| 5/8 17:00 | 88.8 | ↓-2.6 | |
| 5/8 17:10 | 86.1 | ↓-2.7 | |
| 5/8 17:20 | 83.5 | ↓-2.6 | |
| 5/8 17:30 | 80.9 | ↓-2.6 | |
| 5/8 17:40 | 78.3 | ↓-2.6 | |
| 5/8 17:50 | 75.9 | ↓-2.4 | |
| 5/8 18:00 | 73.6 | ↓-2.3 | |
| 5/8 18:10 | 71.5 | ↓-2.1 | |
| 5/8 18:20 | 69.6 | ↓-1.9 | |
| 5/8 18:30 | 67.9 | ↓-1.7 | |
| 5/8 18:40 | 66.5 | ↓-1.4 | |
| 5/8 18:50 | 65.3 | ↓-1.2 | |
| 5/8 19:00 | 64.3 | ↓-1.0 | |
| 5/8 19:10 | 63.6 | ↓-0.7 | |
| 5/8 19:20 | 63.2 | ↓-0.4 | |
| 5/8 19:30 | 63.0 | ↓-0.2 | 干潮 |
| 5/8 19:40 | 63.1 | ↑0.1 | |
| 5/8 19:50 | 63.4 | ↑0.3 | |
| 5/8 20:00 | 64.0 | ↑0.6 | |
| 5/8 20:10 | 64.7 | ↑0.7 | |
| 5/8 20:20 | 65.7 | ↑1.0 | |
| 5/8 20:30 | 66.8 | ↑1.1 | |
| 5/8 20:40 | 68.1 | ↑1.3 | |
| 5/8 20:50 | 69.6 | ↑1.5 | |
| 5/8 21:00 | 71.2 | ↑1.6 | |
| 5/8 21:10 | 72.9 | ↑1.7 | |
| 5/8 21:20 | 74.9 | ↑2.0 | |
| 5/8 21:30 | 76.9 | ↑2.0 | |
| 5/8 21:40 | 79.1 | ↑2.2 | |
| 5/8 21:50 | 81.5 | ↑2.4 | |
| 5/8 22:00 | 83.9 | ↑2.4 | |
| 5/8 22:10 | 86.5 | ↑2.6 | |
| 5/8 22:20 | 89.2 | ↑2.7 | |
| 5/8 22:30 | 92.0 | ↑2.8 | |
| 5/8 22:40 | 94.9 | ↑2.9 | |
| 5/8 22:50 | 97.8 | ↑2.9 | |
| 5/8 23:00 | 100.8 | ↑3.0 | |
| 5/8 23:10 | 103.8 | ↑3.0 | |
| 5/8 23:20 | 106.7 | ↑2.9 | |
| 5/8 23:30 | 109.7 | ↑3.0 | |
| 5/8 23:40 | 112.5 | ↑2.8 | |
| 5/8 23:50 | 115.2 | ↑2.7 |