| 満潮 | 干潮 | 満潮 | 干潮 |
|
09
(日) |
03:48 | 11:09 | 18:34 | 22:45 |
| 146cm | -9cm | 118cm | 93cm | |
|
||||
苫小牧（北海道）2027年05月09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 |
|---|---|---|---|
| 5/9 00:00 | 102.0 | ↑1.9 | |
| 5/9 00:10 | 103.9 | ↑1.9 | |
| 5/9 00:20 | 105.9 | ↑2.0 | |
| 5/9 00:30 | 107.9 | ↑2.0 | |
| 5/9 00:40 | 110.1 | ↑2.2 | |
| 5/9 00:50 | 112.2 | ↑2.1 | |
| 5/9 01:00 | 114.4 | ↑2.2 | |
| 5/9 01:10 | 116.7 | ↑2.3 | |
| 5/9 01:20 | 119.0 | ↑2.3 | |
| 5/9 01:30 | 121.4 | ↑2.4 | |
| 5/9 01:40 | 123.8 | ↑2.4 | |
| 5/9 01:50 | 126.2 | ↑2.4 | |
| 5/9 02:00 | 128.6 | ↑2.4 | |
| 5/9 02:10 | 131.0 | ↑2.4 | |
| 5/9 02:20 | 133.3 | ↑2.3 | |
| 5/9 02:30 | 135.5 | ↑2.2 | |
| 5/9 02:40 | 137.6 | ↑2.1 | |
| 5/9 02:50 | 139.5 | ↑1.9 | |
| 5/9 03:00 | 141.2 | ↑1.7 | |
| 5/9 03:10 | 142.6 | ↑1.4 | |
| 5/9 03:20 | 143.8 | ↑1.2 | |
| 5/9 03:30 | 144.6 | ↑0.8 | |
| 5/9 03:40 | 145.0 | ↑0.4 | 満潮 |
| 5/9 03:50 | 145.1 | ↑0.1 | |
| 5/9 04:00 | 144.8 | ↓-0.3 | |
| 5/9 04:10 | 144.0 | ↓-0.8 | |
| 5/9 04:20 | 142.9 | ↓-1.1 | |
| 5/9 04:30 | 141.3 | ↓-1.6 | |
| 5/9 04:40 | 139.4 | ↓-1.9 | |
| 5/9 04:50 | 137.1 | ↓-2.3 | |
| 5/9 05:00 | 134.4 | ↓-2.7 | |
| 5/9 05:10 | 131.4 | ↓-3.0 | |
| 5/9 05:20 | 128.2 | ↓-3.2 | |
| 5/9 05:30 | 124.7 | ↓-3.5 | |
| 5/9 05:40 | 120.9 | ↓-3.8 | |
| 5/9 05:50 | 117.0 | ↓-3.9 | |
| 5/9 06:00 | 112.8 | ↓-4.2 | |
| 5/9 06:10 | 108.6 | ↓-4.2 | |
| 5/9 06:20 | 104.1 | ↓-4.5 | |
| 5/9 06:30 | 99.6 | ↓-4.5 | |
| 5/9 06:40 | 94.9 | ↓-4.7 | |
| 5/9 06:50 | 90.2 | ↓-4.7 | |
| 5/9 07:00 | 85.4 | ↓-4.8 | |
| 5/9 07:10 | 80.4 | ↓-5.0 | |
| 5/9 07:20 | 75.4 | ↓-5.0 | |
| 5/9 07:30 | 70.3 | ↓-5.1 | |
| 5/9 07:40 | 65.1 | ↓-5.2 | |
| 5/9 07:50 | 59.9 | ↓-5.2 | |
| 5/9 08:00 | 54.6 | ↓-5.3 | 最大潮位差 |
| 5/9 08:10 | 49.3 | ↓-5.3 | 最大潮位差 |
| 5/9 08:20 | 44.0 | ↓-5.3 | 最大潮位差 |
| 5/9 08:30 | 38.8 | ↓-5.2 | |
| 5/9 08:40 | 33.7 | ↓-5.1 | |
| 5/9 08:50 | 28.6 | ↓-5.1 | |
| 5/9 09:00 | 23.7 | ↓-4.9 | |
| 5/9 09:10 | 19.1 | ↓-4.6 | |
| 5/9 09:20 | 14.6 | ↓-4.5 | |
| 5/9 09:30 | 10.5 | ↓-4.1 | |
| 5/9 09:40 | 6.7 | ↓-3.8 | |
| 5/9 09:50 | 3.2 | ↓-3.5 | |
| 5/9 10:00 | 0.2 | ↓-3.0 | |
| 5/9 10:10 | -2.5 | ↓-2.7 | |
| 5/9 10:20 | -4.7 | ↓-2.2 | |
| 5/9 10:30 | -6.5 | ↓-1.8 | |
| 5/9 10:40 | -7.9 | ↓-1.4 | |
| 5/9 10:50 | -8.8 | ↓-0.9 | |
| 5/9 11:00 | -9.3 | ↓-0.5 | 干潮 |
| 5/9 11:10 | -9.4 | ↓-0.1 | |
| 5/9 11:20 | -9.1 | ↑0.3 | |
| 5/9 11:30 | -8.5 | ↑0.6 | |
| 5/9 11:40 | -7.6 | ↑0.9 | |
| 5/9 11:50 | -6.3 | ↑1.3 | |
| 5/9 12:00 | -4.7 | ↑1.6 | |
| 5/9 12:10 | -2.8 | ↑1.9 | |
| 5/9 12:20 | -0.7 | ↑2.1 | |
| 5/9 12:30 | 1.7 | ↑2.4 | |
| 5/9 12:40 | 4.4 | ↑2.7 | |
| 5/9 12:50 | 7.2 | ↑2.8 | |
| 5/9 13:00 | 10.4 | ↑3.2 | |
| 5/9 13:10 | 13.7 | ↑3.3 | |
| 5/9 13:20 | 17.3 | ↑3.6 | |
| 5/9 13:30 | 21.1 | ↑3.8 | |
| 5/9 13:40 | 25.1 | ↑4.0 | |
| 5/9 13:50 | 29.4 | ↑4.3 | |
| 5/9 14:00 | 33.8 | ↑4.4 | |
| 5/9 14:10 | 38.5 | ↑4.7 | |
| 5/9 14:20 | 43.2 | ↑4.7 | |
| 5/9 14:30 | 48.1 | ↑4.9 | |
| 5/9 14:40 | 53.1 | ↑5.0 | |
| 5/9 14:50 | 58.2 | ↑5.1 | |
| 5/9 15:00 | 63.2 | ↑5.0 | |
| 5/9 15:10 | 68.2 | ↑5.0 | |
| 5/9 15:20 | 73.1 | ↑4.9 | |
| 5/9 15:30 | 77.9 | ↑4.8 | |
| 5/9 15:40 | 82.5 | ↑4.6 | |
| 5/9 15:50 | 86.9 | ↑4.4 | |
| 5/9 16:00 | 91.0 | ↑4.1 | |
| 5/9 16:10 | 94.8 | ↑3.8 | |
| 5/9 16:20 | 98.4 | ↑3.6 | |
| 5/9 16:30 | 101.6 | ↑3.2 | |
| 5/9 16:40 | 104.4 | ↑2.8 | |
| 5/9 16:50 | 107.0 | ↑2.6 | |
| 5/9 17:00 | 109.2 | ↑2.2 | |
| 5/9 17:10 | 111.1 | ↑1.9 | |
| 5/9 17:20 | 112.7 | ↑1.6 | |
| 5/9 17:30 | 114.0 | ↑1.3 | |
| 5/9 17:40 | 115.1 | ↑1.1 | |
| 5/9 17:50 | 115.9 | ↑0.8 | |
| 5/9 18:00 | 116.5 | ↑0.6 | |
| 5/9 18:10 | 117.0 | ↑0.5 | |
| 5/9 18:20 | 117.2 | ↑0.2 | |
| 5/9 18:30 | 117.3 | ↑0.1 | 満潮 |
| 5/9 18:40 | 117.3 | 0 | |
| 5/9 18:50 | 117.2 | ↓-0.1 | |
| 5/9 19:00 | 116.9 | ↓-0.3 | |
| 5/9 19:10 | 116.4 | ↓-0.5 | |
| 5/9 19:20 | 115.9 | ↓-0.5 | |
| 5/9 19:30 | 115.2 | ↓-0.7 | |
| 5/9 19:40 | 114.4 | ↓-0.8 | |
| 5/9 19:50 | 113.4 | ↓-1.0 | |
| 5/9 20:00 | 112.3 | ↓-1.1 | |
| 5/9 20:10 | 111.1 | ↓-1.2 | |
| 5/9 20:20 | 109.8 | ↓-1.3 | |
| 5/9 20:30 | 108.3 | ↓-1.5 | |
| 5/9 20:40 | 106.8 | ↓-1.5 | |
| 5/9 20:50 | 105.2 | ↓-1.6 | |
| 5/9 21:00 | 103.6 | ↓-1.6 | |
| 5/9 21:10 | 102.0 | ↓-1.6 | |
| 5/9 21:20 | 100.4 | ↓-1.6 | |
| 5/9 21:30 | 98.8 | ↓-1.6 | |
| 5/9 21:40 | 97.4 | ↓-1.4 | |
| 5/9 21:50 | 96.1 | ↓-1.3 | |
| 5/9 22:00 | 95.0 | ↓-1.1 | |
| 5/9 22:10 | 94.1 | ↓-0.9 | |
| 5/9 22:20 | 93.4 | ↓-0.7 | |
| 5/9 22:30 | 92.9 | ↓-0.5 | |
| 5/9 22:40 | 92.7 | ↓-0.2 | 干潮 |
| 5/9 22:50 | 92.7 | 0 | |
| 5/9 23:00 | 92.9 | ↑0.2 | |
| 5/9 23:10 | 93.4 | ↑0.5 | |
| 5/9 23:20 | 94.2 | ↑0.8 | |
| 5/9 23:30 | 95.1 | ↑0.9 | |
| 5/9 23:40 | 96.2 | ↑1.1 | |
| 5/9 23:50 | 97.5 | ↑1.3 |