| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(火) |
09:25 | 03:33 | 22:45 | 16:13 |
| 181cm | 88cm | 161cm | 35cm | |
|
||||
久部良（沖縄）2038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 | 141.4 | ↓-3.2 | |
| 7/20 00:10 | 138.1 | ↓-3.3 | |
| 7/20 00:20 | 134.7 | ↓-3.4 | |
| 7/20 00:30 | 131.2 | ↓-3.5 | |
| 7/20 00:40 | 127.7 | ↓-3.5 | |
| 7/20 00:50 | 124.1 | ↓-3.6 | |
| 7/20 01:00 | 120.6 | ↓-3.5 | |
| 7/20 01:10 | 117.1 | ↓-3.5 | |
| 7/20 01:20 | 113.7 | ↓-3.4 | |
| 7/20 01:30 | 110.3 | ↓-3.4 | |
| 7/20 01:40 | 107.2 | ↓-3.1 | |
| 7/20 01:50 | 104.2 | ↓-3.0 | |
| 7/20 02:00 | 101.4 | ↓-2.8 | |
| 7/20 02:10 | 98.8 | ↓-2.6 | |
| 7/20 02:20 | 96.4 | ↓-2.4 | |
| 7/20 02:30 | 94.3 | ↓-2.1 | |
| 7/20 02:40 | 92.5 | ↓-1.8 | |
| 7/20 02:50 | 90.9 | ↓-1.6 | |
| 7/20 03:00 | 89.7 | ↓-1.2 | |
| 7/20 03:10 | 88.8 | ↓-0.9 | |
| 7/20 03:20 | 88.2 | ↓-0.6 | |
| 7/20 03:30 | 88.0 | ↓-0.2 | 干潮 |
| 7/20 03:40 | 88.1 | ↑0.1 | |
| 7/20 03:50 | 88.6 | ↑0.5 | |
| 7/20 04:00 | 89.4 | ↑0.8 | |
| 7/20 04:10 | 90.5 | ↑1.1 | |
| 7/20 04:20 | 91.9 | ↑1.4 | |
| 7/20 04:30 | 93.7 | ↑1.8 | |
| 7/20 04:40 | 95.8 | ↑2.1 | |
| 7/20 04:50 | 98.2 | ↑2.4 | |
| 7/20 05:00 | 100.9 | ↑2.7 | |
| 7/20 05:10 | 103.8 | ↑2.9 | |
| 7/20 05:20 | 107.0 | ↑3.2 | |
| 7/20 05:30 | 110.4 | ↑3.4 | |
| 7/20 05:40 | 114.0 | ↑3.6 | |
| 7/20 05:50 | 117.7 | ↑3.7 | |
| 7/20 06:00 | 121.6 | ↑3.9 | |
| 7/20 06:10 | 125.6 | ↑4.0 | |
| 7/20 06:20 | 129.7 | ↑4.1 | |
| 7/20 06:30 | 133.8 | ↑4.1 | |
| 7/20 06:40 | 137.9 | ↑4.1 | |
| 7/20 06:50 | 142.0 | ↑4.1 | |
| 7/20 07:00 | 146.1 | ↑4.1 | |
| 7/20 07:10 | 150.1 | ↑4.0 | |
| 7/20 07:20 | 153.9 | ↑3.8 | |
| 7/20 07:30 | 157.7 | ↑3.8 | |
| 7/20 07:40 | 161.2 | ↑3.5 | |
| 7/20 07:50 | 164.5 | ↑3.3 | |
| 7/20 08:00 | 167.6 | ↑3.1 | |
| 7/20 08:10 | 170.4 | ↑2.8 | |
| 7/20 08:20 | 172.9 | ↑2.5 | |
| 7/20 08:30 | 175.1 | ↑2.2 | |
| 7/20 08:40 | 177.0 | ↑1.9 | |
| 7/20 08:50 | 178.5 | ↑1.5 | |
| 7/20 09:00 | 179.7 | ↑1.2 | |
| 7/20 09:10 | 180.4 | ↑0.7 | |
| 7/20 09:20 | 180.8 | ↑0.4 | 満潮 |
| 7/20 09:30 | 180.7 | ↓-0.1 | |
| 7/20 09:40 | 180.3 | ↓-0.4 | |
| 7/20 09:50 | 179.4 | ↓-0.9 | |
| 7/20 10:00 | 178.1 | ↓-1.3 | |
| 7/20 10:10 | 176.4 | ↓-1.7 | |
| 7/20 10:20 | 174.3 | ↓-2.1 | |
| 7/20 10:30 | 171.9 | ↓-2.4 | |
| 7/20 10:40 | 169.0 | ↓-2.9 | |
| 7/20 10:50 | 165.8 | ↓-3.2 | |
| 7/20 11:00 | 162.2 | ↓-3.6 | |
| 7/20 11:10 | 158.3 | ↓-3.9 | |
| 7/20 11:20 | 154.1 | ↓-4.2 | |
| 7/20 11:30 | 149.6 | ↓-4.5 | |
| 7/20 11:40 | 144.8 | ↓-4.8 | |
| 7/20 11:50 | 139.9 | ↓-4.9 | |
| 7/20 12:00 | 134.7 | ↓-5.2 | |
| 7/20 12:10 | 129.4 | ↓-5.3 | |
| 7/20 12:20 | 123.9 | ↓-5.5 | |
| 7/20 12:30 | 118.3 | ↓-5.6 | |
| 7/20 12:40 | 112.7 | ↓-5.6 | |
| 7/20 12:50 | 107.1 | ↓-5.6 | |
| 7/20 13:00 | 101.4 | ↓-5.7 | 最大潮位差 |
| 7/20 13:10 | 95.8 | ↓-5.6 | |
| 7/20 13:20 | 90.3 | ↓-5.5 | |
| 7/20 13:30 | 84.8 | ↓-5.5 | |
| 7/20 13:40 | 79.5 | ↓-5.3 | |
| 7/20 13:50 | 74.4 | ↓-5.1 | |
| 7/20 14:00 | 69.5 | ↓-4.9 | |
| 7/20 14:10 | 64.8 | ↓-4.7 | |
| 7/20 14:20 | 60.4 | ↓-4.4 | |
| 7/20 14:30 | 56.2 | ↓-4.2 | |
| 7/20 14:40 | 52.4 | ↓-3.8 | |
| 7/20 14:50 | 48.9 | ↓-3.5 | |
| 7/20 15:00 | 45.8 | ↓-3.1 | |
| 7/20 15:10 | 43.0 | ↓-2.8 | |
| 7/20 15:20 | 40.6 | ↓-2.4 | |
| 7/20 15:30 | 38.7 | ↓-1.9 | |
| 7/20 15:40 | 37.1 | ↓-1.6 | |
| 7/20 15:50 | 35.9 | ↓-1.2 | |
| 7/20 16:00 | 35.2 | ↓-0.7 | |
| 7/20 16:10 | 34.9 | ↓-0.3 | 干潮 |
| 7/20 16:20 | 35.1 | ↑0.2 | |
| 7/20 16:30 | 35.6 | ↑0.5 | |
| 7/20 16:40 | 36.6 | ↑1.0 | |
| 7/20 16:50 | 38.0 | ↑1.4 | |
| 7/20 17:00 | 39.8 | ↑1.8 | |
| 7/20 17:10 | 41.9 | ↑2.1 | |
| 7/20 17:20 | 44.5 | ↑2.6 | |
| 7/20 17:30 | 47.4 | ↑2.9 | |
| 7/20 17:40 | 50.6 | ↑3.2 | |
| 7/20 17:50 | 54.2 | ↑3.6 | |
| 7/20 18:00 | 58.0 | ↑3.8 | |
| 7/20 18:10 | 62.1 | ↑4.1 | |
| 7/20 18:20 | 66.4 | ↑4.3 | |
| 7/20 18:30 | 71.0 | ↑4.6 | |
| 7/20 18:40 | 75.7 | ↑4.7 | |
| 7/20 18:50 | 80.5 | ↑4.8 | |
| 7/20 19:00 | 85.5 | ↑5.0 | |
| 7/20 19:10 | 90.5 | ↑5.0 | |
| 7/20 19:20 | 95.6 | ↑5.1 | |
| 7/20 19:30 | 100.6 | ↑5.0 | |
| 7/20 19:40 | 105.7 | ↑5.1 | |
| 7/20 19:50 | 110.7 | ↑5.0 | |
| 7/20 20:00 | 115.6 | ↑4.9 | |
| 7/20 20:10 | 120.3 | ↑4.7 | |
| 7/20 20:20 | 125.0 | ↑4.7 | |
| 7/20 20:30 | 129.4 | ↑4.4 | |
| 7/20 20:40 | 133.6 | ↑4.2 | |
| 7/20 20:50 | 137.6 | ↑4.0 | |
| 7/20 21:00 | 141.3 | ↑3.7 | |
| 7/20 21:10 | 144.8 | ↑3.5 | |
| 7/20 21:20 | 147.9 | ↑3.1 | |
| 7/20 21:30 | 150.7 | ↑2.8 | |
| 7/20 21:40 | 153.2 | ↑2.5 | |
| 7/20 21:50 | 155.4 | ↑2.2 | |
| 7/20 22:00 | 157.2 | ↑1.8 | |
| 7/20 22:10 | 158.6 | ↑1.4 | |
| 7/20 22:20 | 159.7 | ↑1.1 | |
| 7/20 22:30 | 160.4 | ↑0.7 | |
| 7/20 22:40 | 160.7 | ↑0.3 | 満潮 |
| 7/20 22:50 | 160.7 | 0 | |
| 7/20 23:00 | 160.3 | ↓-0.4 | |
| 7/20 23:10 | 159.6 | ↓-0.7 | |
| 7/20 23:20 | 158.6 | ↓-1.0 | |
| 7/20 23:30 | 157.2 | ↓-1.4 | |
| 7/20 23:40 | 155.5 | ↓-1.7 | |
| 7/20 23:50 | 153.6 | ↓-1.9 |