| 満潮 | 干潮 | 満潮 | 干潮 |
|
23
(土) |
01:07 | 08:22 | 15:30 | 20:08 |
| 132cm | 8cm | 123cm | 89cm | |
|
||||
苫小牧（北海道）2009年05月23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 |
|---|---|---|---|
| 5/23 00:00 | 125.7 | ↑1.7 | |
| 5/23 00:10 | 127.3 | ↑1.6 | |
| 5/23 00:20 | 128.7 | ↑1.4 | |
| 5/23 00:30 | 129.9 | ↑1.2 | |
| 5/23 00:40 | 130.8 | ↑0.9 | |
| 5/23 00:50 | 131.4 | ↑0.6 | |
| 5/23 01:00 | 131.7 | ↑0.3 | 満潮 |
| 5/23 01:10 | 131.7 | 0 | |
| 5/23 01:20 | 131.5 | ↓-0.2 | |
| 5/23 01:30 | 130.9 | ↓-0.6 | |
| 5/23 01:40 | 130.0 | ↓-0.9 | |
| 5/23 01:50 | 128.8 | ↓-1.2 | |
| 5/23 02:00 | 127.3 | ↓-1.5 | |
| 5/23 02:10 | 125.6 | ↓-1.7 | |
| 5/23 02:20 | 123.6 | ↓-2.0 | |
| 5/23 02:30 | 121.4 | ↓-2.2 | |
| 5/23 02:40 | 119.0 | ↓-2.4 | |
| 5/23 02:50 | 116.3 | ↓-2.7 | |
| 5/23 03:00 | 113.5 | ↓-2.8 | |
| 5/23 03:10 | 110.5 | ↓-3.0 | |
| 5/23 03:20 | 107.3 | ↓-3.2 | |
| 5/23 03:30 | 104.0 | ↓-3.3 | |
| 5/23 03:40 | 100.5 | ↓-3.5 | |
| 5/23 03:50 | 96.9 | ↓-3.6 | |
| 5/23 04:00 | 93.2 | ↓-3.7 | |
| 5/23 04:10 | 89.3 | ↓-3.9 | |
| 5/23 04:20 | 85.3 | ↓-4.0 | |
| 5/23 04:30 | 81.2 | ↓-4.1 | |
| 5/23 04:40 | 77.0 | ↓-4.2 | |
| 5/23 04:50 | 72.7 | ↓-4.3 | |
| 5/23 05:00 | 68.3 | ↓-4.4 | |
| 5/23 05:10 | 63.8 | ↓-4.5 | |
| 5/23 05:20 | 59.3 | ↓-4.5 | |
| 5/23 05:30 | 54.8 | ↓-4.5 | |
| 5/23 05:40 | 50.3 | ↓-4.5 | |
| 5/23 05:50 | 45.9 | ↓-4.4 | |
| 5/23 06:00 | 41.5 | ↓-4.4 | |
| 5/23 06:10 | 37.3 | ↓-4.2 | |
| 5/23 06:20 | 33.2 | ↓-4.1 | |
| 5/23 06:30 | 29.4 | ↓-3.8 | |
| 5/23 06:40 | 25.8 | ↓-3.6 | |
| 5/23 06:50 | 22.4 | ↓-3.4 | |
| 5/23 07:00 | 19.4 | ↓-3.0 | |
| 5/23 07:10 | 16.6 | ↓-2.8 | |
| 5/23 07:20 | 14.3 | ↓-2.3 | |
| 5/23 07:30 | 12.2 | ↓-2.1 | |
| 5/23 07:40 | 10.6 | ↓-1.6 | |
| 5/23 07:50 | 9.3 | ↓-1.3 | |
| 5/23 08:00 | 8.4 | ↓-0.9 | |
| 5/23 08:10 | 7.8 | ↓-0.6 | |
| 5/23 08:20 | 7.6 | ↓-0.2 | 干潮 |
| 5/23 08:30 | 7.7 | ↑0.1 | |
| 5/23 08:40 | 8.2 | ↑0.5 | |
| 5/23 08:50 | 8.9 | ↑0.7 | |
| 5/23 09:00 | 10.0 | ↑1.1 | |
| 5/23 09:10 | 11.4 | ↑1.4 | |
| 5/23 09:20 | 13.0 | ↑1.6 | |
| 5/23 09:30 | 14.9 | ↑1.9 | |
| 5/23 09:40 | 17.0 | ↑2.1 | |
| 5/23 09:50 | 19.5 | ↑2.5 | |
| 5/23 10:00 | 22.1 | ↑2.6 | |
| 5/23 10:10 | 25.0 | ↑2.9 | |
| 5/23 10:20 | 28.1 | ↑3.1 | |
| 5/23 10:30 | 31.5 | ↑3.4 | |
| 5/23 10:40 | 35.1 | ↑3.6 | |
| 5/23 10:50 | 38.9 | ↑3.8 | |
| 5/23 11:00 | 42.8 | ↑3.9 | |
| 5/23 11:10 | 47.0 | ↑4.2 | |
| 5/23 11:20 | 51.3 | ↑4.3 | |
| 5/23 11:30 | 55.8 | ↑4.5 | |
| 5/23 11:40 | 60.3 | ↑4.5 | |
| 5/23 11:50 | 64.9 | ↑4.6 | |
| 5/23 12:00 | 69.5 | ↑4.6 | |
| 5/23 12:10 | 74.2 | ↑4.7 | 最大潮位差 |
| 5/23 12:20 | 78.7 | ↑4.5 | |
| 5/23 12:30 | 83.2 | ↑4.5 | |
| 5/23 12:40 | 87.5 | ↑4.3 | |
| 5/23 12:50 | 91.7 | ↑4.2 | |
| 5/23 13:00 | 95.7 | ↑4.0 | |
| 5/23 13:10 | 99.4 | ↑3.7 | |
| 5/23 13:20 | 102.8 | ↑3.4 | |
| 5/23 13:30 | 106.0 | ↑3.2 | |
| 5/23 13:40 | 108.9 | ↑2.9 | |
| 5/23 13:50 | 111.5 | ↑2.6 | |
| 5/23 14:00 | 113.8 | ↑2.3 | |
| 5/23 14:10 | 115.8 | ↑2.0 | |
| 5/23 14:20 | 117.5 | ↑1.7 | |
| 5/23 14:30 | 119.0 | ↑1.5 | |
| 5/23 14:40 | 120.2 | ↑1.2 | |
| 5/23 14:50 | 121.1 | ↑0.9 | |
| 5/23 15:00 | 121.8 | ↑0.7 | |
| 5/23 15:10 | 122.2 | ↑0.4 | |
| 5/23 15:20 | 122.5 | ↑0.3 | 満潮 |
| 5/23 15:30 | 122.6 | ↑0.1 | 満潮 |
| 5/23 15:40 | 122.5 | ↓-0.1 | |
| 5/23 15:50 | 122.2 | ↓-0.3 | |
| 5/23 16:00 | 121.8 | ↓-0.4 | |
| 5/23 16:10 | 121.1 | ↓-0.7 | |
| 5/23 16:20 | 120.4 | ↓-0.7 | |
| 5/23 16:30 | 119.4 | ↓-1.0 | |
| 5/23 16:40 | 118.3 | ↓-1.1 | |
| 5/23 16:50 | 117.1 | ↓-1.2 | |
| 5/23 17:00 | 115.6 | ↓-1.5 | |
| 5/23 17:10 | 114.1 | ↓-1.5 | |
| 5/23 17:20 | 112.4 | ↓-1.7 | |
| 5/23 17:30 | 110.6 | ↓-1.8 | |
| 5/23 17:40 | 108.7 | ↓-1.9 | |
| 5/23 17:50 | 106.7 | ↓-2.0 | |
| 5/23 18:00 | 104.7 | ↓-2.0 | |
| 5/23 18:10 | 102.7 | ↓-2.0 | |
| 5/23 18:20 | 100.6 | ↓-2.1 | |
| 5/23 18:30 | 98.7 | ↓-1.9 | |
| 5/23 18:40 | 96.8 | ↓-1.9 | |
| 5/23 18:50 | 95.0 | ↓-1.8 | |
| 5/23 19:00 | 93.4 | ↓-1.6 | |
| 5/23 19:10 | 92.0 | ↓-1.4 | |
| 5/23 19:20 | 90.7 | ↓-1.3 | |
| 5/23 19:30 | 89.7 | ↓-1.0 | |
| 5/23 19:40 | 88.9 | ↓-0.8 | |
| 5/23 19:50 | 88.4 | ↓-0.5 | |
| 5/23 20:00 | 88.1 | ↓-0.3 | 干潮 |
| 5/23 20:10 | 88.0 | ↓-0.1 | |
| 5/23 20:20 | 88.2 | ↑0.2 | |
| 5/23 20:30 | 88.6 | ↑0.4 | |
| 5/23 20:40 | 89.3 | ↑0.7 | |
| 5/23 20:50 | 90.1 | ↑0.8 | |
| 5/23 21:00 | 91.0 | ↑0.9 | |
| 5/23 21:10 | 92.2 | ↑1.2 | |
| 5/23 21:20 | 93.4 | ↑1.2 | |
| 5/23 21:30 | 94.8 | ↑1.4 | |
| 5/23 21:40 | 96.3 | ↑1.5 | |
| 5/23 21:50 | 97.9 | ↑1.6 | |
| 5/23 22:00 | 99.6 | ↑1.7 | |
| 5/23 22:10 | 101.4 | ↑1.8 | |
| 5/23 22:20 | 103.2 | ↑1.8 | |
| 5/23 22:30 | 105.1 | ↑1.9 | |
| 5/23 22:40 | 107.1 | ↑2.0 | |
| 5/23 22:50 | 109.1 | ↑2.0 | |
| 5/23 23:00 | 111.2 | ↑2.1 | |
| 5/23 23:10 | 113.4 | ↑2.2 | |
| 5/23 23:20 | 115.6 | ↑2.2 | |
| 5/23 23:30 | 117.9 | ↑2.3 | |
| 5/23 23:40 | 120.1 | ↑2.2 | |
| 5/23 23:50 | 122.4 | ↑2.3 |