| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(火) |
03:56 | 11:10 | 18:06 | 23:12 |
| 162cm | 18cm | 147cm | 102cm | |
|
||||
東静内（北海道）2004年07月20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 |
|---|---|---|---|
| 7/20 00:00 | 115.1 | ↑1.7 | |
| 7/20 00:10 | 117.0 | ↑1.9 | |
| 7/20 00:20 | 119.0 | ↑2.0 | |
| 7/20 00:30 | 121.2 | ↑2.2 | |
| 7/20 00:40 | 123.5 | ↑2.3 | |
| 7/20 00:50 | 125.9 | ↑2.4 | |
| 7/20 01:00 | 128.4 | ↑2.5 | |
| 7/20 01:10 | 131.0 | ↑2.6 | |
| 7/20 01:20 | 133.6 | ↑2.6 | |
| 7/20 01:30 | 136.3 | ↑2.7 | |
| 7/20 01:40 | 138.9 | ↑2.6 | |
| 7/20 01:50 | 141.5 | ↑2.6 | |
| 7/20 02:00 | 144.0 | ↑2.5 | |
| 7/20 02:10 | 146.5 | ↑2.5 | |
| 7/20 02:20 | 148.8 | ↑2.3 | |
| 7/20 02:30 | 151.1 | ↑2.3 | |
| 7/20 02:40 | 153.1 | ↑2.0 | |
| 7/20 02:50 | 155.0 | ↑1.9 | |
| 7/20 03:00 | 156.6 | ↑1.6 | |
| 7/20 03:10 | 158.0 | ↑1.4 | |
| 7/20 03:20 | 159.2 | ↑1.2 | |
| 7/20 03:30 | 160.1 | ↑0.9 | |
| 7/20 03:40 | 160.7 | ↑0.6 | |
| 7/20 03:50 | 161.0 | ↑0.3 | 満潮 |
| 7/20 04:00 | 161.0 | 0 | |
| 7/20 04:10 | 160.7 | ↓-0.3 | |
| 7/20 04:20 | 160.0 | ↓-0.7 | |
| 7/20 04:30 | 159.0 | ↓-1.0 | |
| 7/20 04:40 | 157.6 | ↓-1.4 | |
| 7/20 04:50 | 155.9 | ↓-1.7 | |
| 7/20 05:00 | 153.9 | ↓-2.0 | |
| 7/20 05:10 | 151.5 | ↓-2.4 | |
| 7/20 05:20 | 148.8 | ↓-2.7 | |
| 7/20 05:30 | 145.8 | ↓-3.0 | |
| 7/20 05:40 | 142.5 | ↓-3.3 | |
| 7/20 05:50 | 138.9 | ↓-3.6 | |
| 7/20 06:00 | 135.0 | ↓-3.9 | |
| 7/20 06:10 | 130.9 | ↓-4.1 | |
| 7/20 06:20 | 126.6 | ↓-4.3 | |
| 7/20 06:30 | 122.0 | ↓-4.6 | |
| 7/20 06:40 | 117.3 | ↓-4.7 | |
| 7/20 06:50 | 112.4 | ↓-4.9 | |
| 7/20 07:00 | 107.3 | ↓-5.1 | |
| 7/20 07:10 | 102.2 | ↓-5.1 | |
| 7/20 07:20 | 97.0 | ↓-5.2 | |
| 7/20 07:30 | 91.7 | ↓-5.3 | 最大潮位差 |
| 7/20 07:40 | 86.5 | ↓-5.2 | |
| 7/20 07:50 | 81.2 | ↓-5.3 | 最大潮位差 |
| 7/20 08:00 | 76.0 | ↓-5.2 | |
| 7/20 08:10 | 70.9 | ↓-5.1 | |
| 7/20 08:20 | 65.8 | ↓-5.1 | |
| 7/20 08:30 | 60.9 | ↓-4.9 | |
| 7/20 08:40 | 56.1 | ↓-4.8 | |
| 7/20 08:50 | 51.5 | ↓-4.6 | |
| 7/20 09:00 | 47.1 | ↓-4.4 | |
| 7/20 09:10 | 42.9 | ↓-4.2 | |
| 7/20 09:20 | 39.0 | ↓-3.9 | |
| 7/20 09:30 | 35.4 | ↓-3.6 | |
| 7/20 09:40 | 32.0 | ↓-3.4 | |
| 7/20 09:50 | 28.9 | ↓-3.1 | |
| 7/20 10:00 | 26.2 | ↓-2.7 | |
| 7/20 10:10 | 23.8 | ↓-2.4 | |
| 7/20 10:20 | 21.7 | ↓-2.1 | |
| 7/20 10:30 | 20.1 | ↓-1.6 | |
| 7/20 10:40 | 18.7 | ↓-1.4 | |
| 7/20 10:50 | 17.8 | ↓-0.9 | |
| 7/20 11:00 | 17.3 | ↓-0.5 | 干潮 |
| 7/20 11:10 | 17.1 | ↓-0.2 | 干潮 |
| 7/20 11:20 | 17.3 | ↑0.2 | |
| 7/20 11:30 | 17.9 | ↑0.6 | |
| 7/20 11:40 | 18.9 | ↑1.0 | |
| 7/20 11:50 | 20.3 | ↑1.4 | |
| 7/20 12:00 | 22.0 | ↑1.7 | |
| 7/20 12:10 | 24.1 | ↑2.1 | |
| 7/20 12:20 | 26.6 | ↑2.5 | |
| 7/20 12:30 | 29.3 | ↑2.7 | |
| 7/20 12:40 | 32.4 | ↑3.1 | |
| 7/20 12:50 | 35.8 | ↑3.4 | |
| 7/20 13:00 | 39.5 | ↑3.7 | |
| 7/20 13:10 | 43.5 | ↑4.0 | |
| 7/20 13:20 | 47.6 | ↑4.1 | |
| 7/20 13:30 | 52.0 | ↑4.4 | |
| 7/20 13:40 | 56.6 | ↑4.6 | |
| 7/20 13:50 | 61.3 | ↑4.7 | |
| 7/20 14:00 | 66.1 | ↑4.8 | |
| 7/20 14:10 | 71.0 | ↑4.9 | |
| 7/20 14:20 | 76.0 | ↑5.0 | |
| 7/20 14:30 | 81.0 | ↑5.0 | |
| 7/20 14:40 | 86.0 | ↑5.0 | |
| 7/20 14:50 | 91.0 | ↑5.0 | |
| 7/20 15:00 | 95.9 | ↑4.9 | |
| 7/20 15:10 | 100.7 | ↑4.8 | |
| 7/20 15:20 | 105.4 | ↑4.7 | |
| 7/20 15:30 | 109.9 | ↑4.5 | |
| 7/20 15:40 | 114.3 | ↑4.4 | |
| 7/20 15:50 | 118.4 | ↑4.1 | |
| 7/20 16:00 | 122.3 | ↑3.9 | |
| 7/20 16:10 | 126.0 | ↑3.7 | |
| 7/20 16:20 | 129.4 | ↑3.4 | |
| 7/20 16:30 | 132.6 | ↑3.2 | |
| 7/20 16:40 | 135.4 | ↑2.8 | |
| 7/20 16:50 | 137.9 | ↑2.5 | |
| 7/20 17:00 | 140.2 | ↑2.3 | |
| 7/20 17:10 | 142.1 | ↑1.9 | |
| 7/20 17:20 | 143.6 | ↑1.5 | |
| 7/20 17:30 | 144.9 | ↑1.3 | |
| 7/20 17:40 | 145.8 | ↑0.9 | |
| 7/20 17:50 | 146.4 | ↑0.6 | |
| 7/20 18:00 | 146.7 | ↑0.3 | 満潮 |
| 7/20 18:10 | 146.7 | 0 | |
| 7/20 18:20 | 146.4 | ↓-0.3 | |
| 7/20 18:30 | 145.9 | ↓-0.5 | |
| 7/20 18:40 | 145.1 | ↓-0.8 | |
| 7/20 18:50 | 144.0 | ↓-1.1 | |
| 7/20 19:00 | 142.7 | ↓-1.3 | |
| 7/20 19:10 | 141.3 | ↓-1.4 | |
| 7/20 19:20 | 139.6 | ↓-1.7 | |
| 7/20 19:30 | 137.8 | ↓-1.8 | |
| 7/20 19:40 | 135.8 | ↓-2.0 | |
| 7/20 19:50 | 133.8 | ↓-2.0 | |
| 7/20 20:00 | 131.6 | ↓-2.2 | |
| 7/20 20:10 | 129.4 | ↓-2.2 | |
| 7/20 20:20 | 127.2 | ↓-2.2 | |
| 7/20 20:30 | 124.9 | ↓-2.3 | |
| 7/20 20:40 | 122.6 | ↓-2.3 | |
| 7/20 20:50 | 120.4 | ↓-2.2 | |
| 7/20 21:00 | 118.2 | ↓-2.2 | |
| 7/20 21:10 | 116.0 | ↓-2.2 | |
| 7/20 21:20 | 114.0 | ↓-2.0 | |
| 7/20 21:30 | 112.1 | ↓-1.9 | |
| 7/20 21:40 | 110.2 | ↓-1.9 | |
| 7/20 21:50 | 108.5 | ↓-1.7 | |
| 7/20 22:00 | 107.0 | ↓-1.5 | |
| 7/20 22:10 | 105.7 | ↓-1.3 | |
| 7/20 22:20 | 104.5 | ↓-1.2 | |
| 7/20 22:30 | 103.5 | ↓-1.0 | |
| 7/20 22:40 | 102.7 | ↓-0.8 | |
| 7/20 22:50 | 102.1 | ↓-0.6 | |
| 7/20 23:00 | 101.8 | ↓-0.3 | |
| 7/20 23:10 | 101.6 | ↓-0.2 | 干潮 |
| 7/20 23:20 | 101.7 | ↑0.1 | |
| 7/20 23:30 | 102.0 | ↑0.3 | |
| 7/20 23:40 | 102.6 | ↑0.6 | |
| 7/20 23:50 | 103.3 | ↑0.7 |