| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(日) |
07:15 | 01:28 | 20:19 | 13:53 |
| 209cm | 94cm | 200cm | 30cm | |
|
||||
那覇（沖縄）2031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 | 109.5 | ↓-3.6 | |
| 7/20 00:10 | 106.3 | ↓-3.2 | |
| 7/20 00:20 | 103.3 | ↓-3.0 | |
| 7/20 00:30 | 100.8 | ↓-2.5 | |
| 7/20 00:40 | 98.6 | ↓-2.2 | |
| 7/20 00:50 | 96.8 | ↓-1.8 | |
| 7/20 01:00 | 95.4 | ↓-1.4 | |
| 7/20 01:10 | 94.4 | ↓-1.0 | |
| 7/20 01:20 | 93.9 | ↓-0.5 | 干潮 |
| 7/20 01:30 | 93.8 | ↓-0.1 | |
| 7/20 01:40 | 94.2 | ↑0.4 | |
| 7/20 01:50 | 94.9 | ↑0.7 | |
| 7/20 02:00 | 96.1 | ↑1.2 | |
| 7/20 02:10 | 97.8 | ↑1.7 | |
| 7/20 02:20 | 99.8 | ↑2.0 | |
| 7/20 02:30 | 102.3 | ↑2.5 | |
| 7/20 02:40 | 105.1 | ↑2.8 | |
| 7/20 02:50 | 108.4 | ↑3.3 | |
| 7/20 03:00 | 111.9 | ↑3.5 | |
| 7/20 03:10 | 115.8 | ↑3.9 | |
| 7/20 03:20 | 120.0 | ↑4.2 | |
| 7/20 03:30 | 124.4 | ↑4.4 | |
| 7/20 03:40 | 129.1 | ↑4.7 | |
| 7/20 03:50 | 133.9 | ↑4.8 | |
| 7/20 04:00 | 138.9 | ↑5.0 | |
| 7/20 04:10 | 144.0 | ↑5.1 | |
| 7/20 04:20 | 149.2 | ↑5.2 | |
| 7/20 04:30 | 154.5 | ↑5.3 | |
| 7/20 04:40 | 159.7 | ↑5.2 | |
| 7/20 04:50 | 164.8 | ↑5.1 | |
| 7/20 05:00 | 169.9 | ↑5.1 | |
| 7/20 05:10 | 174.7 | ↑4.8 | |
| 7/20 05:20 | 179.5 | ↑4.8 | |
| 7/20 05:30 | 183.9 | ↑4.4 | |
| 7/20 05:40 | 188.1 | ↑4.2 | |
| 7/20 05:50 | 192.0 | ↑3.9 | |
| 7/20 06:00 | 195.6 | ↑3.6 | |
| 7/20 06:10 | 198.7 | ↑3.1 | |
| 7/20 06:20 | 201.5 | ↑2.8 | |
| 7/20 06:30 | 203.8 | ↑2.3 | |
| 7/20 06:40 | 205.7 | ↑1.9 | |
| 7/20 06:50 | 207.1 | ↑1.4 | |
| 7/20 07:00 | 208.1 | ↑1.0 | |
| 7/20 07:10 | 208.5 | ↑0.4 | 満潮 |
| 7/20 07:20 | 208.4 | ↓-0.1 | |
| 7/20 07:30 | 207.8 | ↓-0.6 | |
| 7/20 07:40 | 206.8 | ↓-1.0 | |
| 7/20 07:50 | 205.2 | ↓-1.6 | |
| 7/20 08:00 | 203.1 | ↓-2.1 | |
| 7/20 08:10 | 200.5 | ↓-2.6 | |
| 7/20 08:20 | 197.5 | ↓-3.0 | |
| 7/20 08:30 | 193.9 | ↓-3.6 | |
| 7/20 08:40 | 190.0 | ↓-3.9 | |
| 7/20 08:50 | 185.6 | ↓-4.4 | |
| 7/20 09:00 | 180.8 | ↓-4.8 | |
| 7/20 09:10 | 175.6 | ↓-5.2 | |
| 7/20 09:20 | 170.0 | ↓-5.6 | |
| 7/20 09:30 | 164.1 | ↓-5.9 | |
| 7/20 09:40 | 158.0 | ↓-6.1 | |
| 7/20 09:50 | 151.6 | ↓-6.4 | |
| 7/20 10:00 | 144.9 | ↓-6.7 | |
| 7/20 10:10 | 138.1 | ↓-6.8 | |
| 7/20 10:20 | 131.1 | ↓-7.0 | |
| 7/20 10:30 | 124.1 | ↓-7.0 | |
| 7/20 10:40 | 117.0 | ↓-7.1 | |
| 7/20 10:50 | 109.8 | ↓-7.2 | 最大潮位差 |
| 7/20 11:00 | 102.8 | ↓-7.0 | |
| 7/20 11:10 | 95.8 | ↓-7.0 | |
| 7/20 11:20 | 88.9 | ↓-6.9 | |
| 7/20 11:30 | 82.2 | ↓-6.7 | |
| 7/20 11:40 | 75.8 | ↓-6.4 | |
| 7/20 11:50 | 69.6 | ↓-6.2 | |
| 7/20 12:00 | 63.7 | ↓-5.9 | |
| 7/20 12:10 | 58.2 | ↓-5.5 | |
| 7/20 12:20 | 53.1 | ↓-5.1 | |
| 7/20 12:30 | 48.4 | ↓-4.7 | |
| 7/20 12:40 | 44.2 | ↓-4.2 | |
| 7/20 12:50 | 40.5 | ↓-3.7 | |
| 7/20 13:00 | 37.2 | ↓-3.3 | |
| 7/20 13:10 | 34.6 | ↓-2.6 | |
| 7/20 13:20 | 32.4 | ↓-2.2 | |
| 7/20 13:30 | 30.9 | ↓-1.5 | |
| 7/20 13:40 | 29.9 | ↓-1.0 | |
| 7/20 13:50 | 29.5 | ↓-0.4 | 干潮 |
| 7/20 14:00 | 29.6 | ↑0.1 | |
| 7/20 14:10 | 30.4 | ↑0.8 | |
| 7/20 14:20 | 31.7 | ↑1.3 | |
| 7/20 14:30 | 33.6 | ↑1.9 | |
| 7/20 14:40 | 36.1 | ↑2.5 | |
| 7/20 14:50 | 39.1 | ↑3.0 | |
| 7/20 15:00 | 42.6 | ↑3.5 | |
| 7/20 15:10 | 46.6 | ↑4.0 | |
| 7/20 15:20 | 51.0 | ↑4.4 | |
| 7/20 15:30 | 55.9 | ↑4.9 | |
| 7/20 15:40 | 61.2 | ↑5.3 | |
| 7/20 15:50 | 66.9 | ↑5.7 | |
| 7/20 16:00 | 72.9 | ↑6.0 | |
| 7/20 16:10 | 79.2 | ↑6.3 | |
| 7/20 16:20 | 85.7 | ↑6.5 | |
| 7/20 16:30 | 92.5 | ↑6.8 | |
| 7/20 16:40 | 99.3 | ↑6.8 | |
| 7/20 16:50 | 106.3 | ↑7.0 | |
| 7/20 17:00 | 113.3 | ↑7.0 | |
| 7/20 17:10 | 120.3 | ↑7.0 | |
| 7/20 17:20 | 127.3 | ↑7.0 | |
| 7/20 17:30 | 134.1 | ↑6.8 | |
| 7/20 17:40 | 140.9 | ↑6.8 | |
| 7/20 17:50 | 147.4 | ↑6.5 | |
| 7/20 18:00 | 153.6 | ↑6.2 | |
| 7/20 18:10 | 159.6 | ↑6.0 | |
| 7/20 18:20 | 165.3 | ↑5.7 | |
| 7/20 18:30 | 170.6 | ↑5.3 | |
| 7/20 18:40 | 175.5 | ↑4.9 | |
| 7/20 18:50 | 180.0 | ↑4.5 | |
| 7/20 19:00 | 184.1 | ↑4.1 | |
| 7/20 19:10 | 187.7 | ↑3.6 | |
| 7/20 19:20 | 190.8 | ↑3.1 | |
| 7/20 19:30 | 193.4 | ↑2.6 | |
| 7/20 19:40 | 195.6 | ↑2.2 | |
| 7/20 19:50 | 197.2 | ↑1.6 | |
| 7/20 20:00 | 198.3 | ↑1.1 | |
| 7/20 20:10 | 199.0 | ↑0.7 | 満潮 |
| 7/20 20:20 | 199.1 | ↑0.1 | |
| 7/20 20:30 | 198.7 | ↓-0.4 | |
| 7/20 20:40 | 197.9 | ↓-0.8 | |
| 7/20 20:50 | 196.6 | ↓-1.3 | |
| 7/20 21:00 | 194.9 | ↓-1.7 | |
| 7/20 21:10 | 192.7 | ↓-2.2 | |
| 7/20 21:20 | 190.1 | ↓-2.6 | |
| 7/20 21:30 | 187.2 | ↓-2.9 | |
| 7/20 21:40 | 183.8 | ↓-3.4 | |
| 7/20 21:50 | 180.2 | ↓-3.6 | |
| 7/20 22:00 | 176.2 | ↓-4.0 | |
| 7/20 22:10 | 172.0 | ↓-4.2 | |
| 7/20 22:20 | 167.5 | ↓-4.5 | |
| 7/20 22:30 | 162.9 | ↓-4.6 | |
| 7/20 22:40 | 158.1 | ↓-4.8 | |
| 7/20 22:50 | 153.2 | ↓-4.9 | |
| 7/20 23:00 | 148.2 | ↓-5.0 | |
| 7/20 23:10 | 143.1 | ↓-5.1 | |
| 7/20 23:20 | 138.1 | ↓-5.0 | |
| 7/20 23:30 | 133.1 | ↓-5.0 | |
| 7/20 23:40 | 128.2 | ↓-4.9 | |
| 7/20 23:50 | 123.4 | ↓-4.8 |