| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(土) |
00:57 | 08:53 | 16:26 | 20:30 |
| 144cm | 22cm | 129cm | 105cm | |
|
||||
苫小牧（北海道）2027年07月17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 |
|---|---|---|---|
| 7/17 00:00 | 139.6 | ↑1.3 | |
| 7/17 00:10 | 140.7 | ↑1.1 | |
| 7/17 00:20 | 141.6 | ↑0.9 | |
| 7/17 00:30 | 142.4 | ↑0.8 | |
| 7/17 00:40 | 142.9 | ↑0.5 | |
| 7/17 00:50 | 143.1 | ↑0.2 | 満潮 |
| 7/17 01:00 | 143.2 | ↑0.1 | |
| 7/17 01:10 | 143.0 | ↓-0.2 | |
| 7/17 01:20 | 142.5 | ↓-0.5 | |
| 7/17 01:30 | 141.8 | ↓-0.7 | |
| 7/17 01:40 | 140.9 | ↓-0.9 | |
| 7/17 01:50 | 139.8 | ↓-1.1 | |
| 7/17 02:00 | 138.5 | ↓-1.3 | |
| 7/17 02:10 | 136.9 | ↓-1.6 | |
| 7/17 02:20 | 135.2 | ↓-1.7 | |
| 7/17 02:30 | 133.3 | ↓-1.9 | |
| 7/17 02:40 | 131.2 | ↓-2.1 | |
| 7/17 02:50 | 128.9 | ↓-2.3 | |
| 7/17 03:00 | 126.5 | ↓-2.4 | |
| 7/17 03:10 | 123.9 | ↓-2.6 | |
| 7/17 03:20 | 121.2 | ↓-2.7 | |
| 7/17 03:30 | 118.3 | ↓-2.9 | |
| 7/17 03:40 | 115.2 | ↓-3.1 | |
| 7/17 03:50 | 112.0 | ↓-3.2 | |
| 7/17 04:00 | 108.6 | ↓-3.4 | |
| 7/17 04:10 | 105.0 | ↓-3.6 | |
| 7/17 04:20 | 101.3 | ↓-3.7 | |
| 7/17 04:30 | 97.5 | ↓-3.8 | |
| 7/17 04:40 | 93.5 | ↓-4.0 | |
| 7/17 04:50 | 89.4 | ↓-4.1 | |
| 7/17 05:00 | 85.3 | ↓-4.1 | |
| 7/17 05:10 | 81.0 | ↓-4.3 | 最大潮位差 |
| 7/17 05:20 | 76.7 | ↓-4.3 | 最大潮位差 |
| 7/17 05:30 | 72.4 | ↓-4.3 | 最大潮位差 |
| 7/17 05:40 | 68.1 | ↓-4.3 | 最大潮位差 |
| 7/17 05:50 | 63.9 | ↓-4.2 | |
| 7/17 06:00 | 59.8 | ↓-4.1 | |
| 7/17 06:10 | 55.7 | ↓-4.1 | |
| 7/17 06:20 | 51.8 | ↓-3.9 | |
| 7/17 06:30 | 48.1 | ↓-3.7 | |
| 7/17 06:40 | 44.6 | ↓-3.5 | |
| 7/17 06:50 | 41.3 | ↓-3.3 | |
| 7/17 07:00 | 38.3 | ↓-3.0 | |
| 7/17 07:10 | 35.5 | ↓-2.8 | |
| 7/17 07:20 | 32.9 | ↓-2.6 | |
| 7/17 07:30 | 30.7 | ↓-2.2 | |
| 7/17 07:40 | 28.6 | ↓-2.1 | |
| 7/17 07:50 | 26.9 | ↓-1.7 | |
| 7/17 08:00 | 25.4 | ↓-1.5 | |
| 7/17 08:10 | 24.2 | ↓-1.2 | |
| 7/17 08:20 | 23.3 | ↓-0.9 | |
| 7/17 08:30 | 22.6 | ↓-0.7 | |
| 7/17 08:40 | 22.2 | ↓-0.4 | |
| 7/17 08:50 | 22.0 | ↓-0.2 | 干潮 |
| 7/17 09:00 | 22.1 | ↑0.1 | |
| 7/17 09:10 | 22.4 | ↑0.3 | |
| 7/17 09:20 | 22.9 | ↑0.5 | |
| 7/17 09:30 | 23.8 | ↑0.9 | |
| 7/17 09:40 | 24.8 | ↑1.0 | |
| 7/17 09:50 | 26.2 | ↑1.4 | |
| 7/17 10:00 | 27.8 | ↑1.6 | |
| 7/17 10:10 | 29.7 | ↑1.9 | |
| 7/17 10:20 | 31.8 | ↑2.1 | |
| 7/17 10:30 | 34.3 | ↑2.5 | |
| 7/17 10:40 | 36.9 | ↑2.6 | |
| 7/17 10:50 | 39.8 | ↑2.9 | |
| 7/17 11:00 | 43.0 | ↑3.2 | |
| 7/17 11:10 | 46.4 | ↑3.4 | |
| 7/17 11:20 | 49.9 | ↑3.5 | |
| 7/17 11:30 | 53.6 | ↑3.7 | |
| 7/17 11:40 | 57.5 | ↑3.9 | |
| 7/17 11:50 | 61.4 | ↑3.9 | |
| 7/17 12:00 | 65.4 | ↑4.0 | |
| 7/17 12:10 | 69.5 | ↑4.1 | |
| 7/17 12:20 | 73.5 | ↑4.0 | |
| 7/17 12:30 | 77.5 | ↑4.0 | |
| 7/17 12:40 | 81.4 | ↑3.9 | |
| 7/17 12:50 | 85.3 | ↑3.9 | |
| 7/17 13:00 | 89.0 | ↑3.7 | |
| 7/17 13:10 | 92.6 | ↑3.6 | |
| 7/17 13:20 | 96.0 | ↑3.4 | |
| 7/17 13:30 | 99.3 | ↑3.3 | |
| 7/17 13:40 | 102.4 | ↑3.1 | |
| 7/17 13:50 | 105.4 | ↑3.0 | |
| 7/17 14:00 | 108.2 | ↑2.8 | |
| 7/17 14:10 | 110.8 | ↑2.6 | |
| 7/17 14:20 | 113.2 | ↑2.4 | |
| 7/17 14:30 | 115.4 | ↑2.2 | |
| 7/17 14:40 | 117.5 | ↑2.1 | |
| 7/17 14:50 | 119.5 | ↑2.0 | |
| 7/17 15:00 | 121.2 | ↑1.7 | |
| 7/17 15:10 | 122.8 | ↑1.6 | |
| 7/17 15:20 | 124.2 | ↑1.4 | |
| 7/17 15:30 | 125.5 | ↑1.3 | |
| 7/17 15:40 | 126.5 | ↑1.0 | |
| 7/17 15:50 | 127.4 | ↑0.9 | |
| 7/17 16:00 | 128.0 | ↑0.6 | |
| 7/17 16:10 | 128.5 | ↑0.5 | |
| 7/17 16:20 | 128.7 | ↑0.2 | 満潮 |
| 7/17 16:30 | 128.7 | 0 | |
| 7/17 16:40 | 128.5 | ↓-0.2 | |
| 7/17 16:50 | 128.1 | ↓-0.4 | |
| 7/17 17:00 | 127.4 | ↓-0.7 | |
| 7/17 17:10 | 126.5 | ↓-0.9 | |
| 7/17 17:20 | 125.5 | ↓-1.0 | |
| 7/17 17:30 | 124.3 | ↓-1.2 | |
| 7/17 17:40 | 122.9 | ↓-1.4 | |
| 7/17 17:50 | 121.5 | ↓-1.4 | |
| 7/17 18:00 | 119.9 | ↓-1.6 | |
| 7/17 18:10 | 118.3 | ↓-1.6 | |
| 7/17 18:20 | 116.7 | ↓-1.6 | |
| 7/17 18:30 | 115.1 | ↓-1.6 | |
| 7/17 18:40 | 113.5 | ↓-1.6 | |
| 7/17 18:50 | 112.0 | ↓-1.5 | |
| 7/17 19:00 | 110.6 | ↓-1.4 | |
| 7/17 19:10 | 109.3 | ↓-1.3 | |
| 7/17 19:20 | 108.2 | ↓-1.1 | |
| 7/17 19:30 | 107.2 | ↓-1.0 | |
| 7/17 19:40 | 106.4 | ↓-0.8 | |
| 7/17 19:50 | 105.7 | ↓-0.7 | |
| 7/17 20:00 | 105.2 | ↓-0.5 | |
| 7/17 20:10 | 104.8 | ↓-0.4 | |
| 7/17 20:20 | 104.6 | ↓-0.2 | 干潮 |
| 7/17 20:30 | 104.5 | ↓-0.1 | 干潮 |
| 7/17 20:40 | 104.6 | ↑0.1 | |
| 7/17 20:50 | 104.8 | ↑0.2 | |
| 7/17 21:00 | 105.2 | ↑0.4 | |
| 7/17 21:10 | 105.6 | ↑0.4 | |
| 7/17 21:20 | 106.2 | ↑0.6 | |
| 7/17 21:30 | 106.9 | ↑0.7 | |
| 7/17 21:40 | 107.8 | ↑0.9 | |
| 7/17 21:50 | 108.7 | ↑0.9 | |
| 7/17 22:00 | 109.8 | ↑1.1 | |
| 7/17 22:10 | 111.0 | ↑1.2 | |
| 7/17 22:20 | 112.3 | ↑1.3 | |
| 7/17 22:30 | 113.8 | ↑1.5 | |
| 7/17 22:40 | 115.4 | ↑1.6 | |
| 7/17 22:50 | 117.1 | ↑1.7 | |
| 7/17 23:00 | 118.9 | ↑1.8 | |
| 7/17 23:10 | 120.9 | ↑2.0 | |
| 7/17 23:20 | 122.9 | ↑2.0 | |
| 7/17 23:30 | 125.0 | ↑2.1 | |
| 7/17 23:40 | 127.2 | ↑2.2 | |
| 7/17 23:50 | 129.4 | ↑2.2 |