| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(水) |
06:38 | 00:49 | 19:48 | 13:19 |
| 199cm | 80cm | 184cm | 13cm | |
|
||||
那覇（沖縄）2031年05月21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 |
|---|---|---|---|
| 5/21 00:00 | 84.2 | ↓-2.3 | |
| 5/21 00:10 | 82.3 | ↓-1.9 | |
| 5/21 00:20 | 80.8 | ↓-1.5 | |
| 5/21 00:30 | 79.8 | ↓-1.0 | |
| 5/21 00:40 | 79.2 | ↓-0.6 | 干潮 |
| 5/21 00:50 | 79.0 | ↓-0.2 | |
| 5/21 01:00 | 79.3 | ↑0.3 | |
| 5/21 01:10 | 80.1 | ↑0.8 | |
| 5/21 01:20 | 81.3 | ↑1.2 | |
| 5/21 01:30 | 82.9 | ↑1.6 | |
| 5/21 01:40 | 84.9 | ↑2.0 | |
| 5/21 01:50 | 87.4 | ↑2.5 | |
| 5/21 02:00 | 90.3 | ↑2.9 | |
| 5/21 02:10 | 93.5 | ↑3.2 | |
| 5/21 02:20 | 97.2 | ↑3.7 | |
| 5/21 02:30 | 101.1 | ↑3.9 | |
| 5/21 02:40 | 105.4 | ↑4.3 | |
| 5/21 02:50 | 109.9 | ↑4.5 | |
| 5/21 03:00 | 114.7 | ↑4.8 | |
| 5/21 03:10 | 119.6 | ↑4.9 | |
| 5/21 03:20 | 124.8 | ↑5.2 | |
| 5/21 03:30 | 130.0 | ↑5.2 | |
| 5/21 03:40 | 135.4 | ↑5.4 | |
| 5/21 03:50 | 140.8 | ↑5.4 | |
| 5/21 04:00 | 146.2 | ↑5.4 | |
| 5/21 04:10 | 151.5 | ↑5.3 | |
| 5/21 04:20 | 156.7 | ↑5.2 | |
| 5/21 04:30 | 161.8 | ↑5.1 | |
| 5/21 04:40 | 166.7 | ↑4.9 | |
| 5/21 04:50 | 171.4 | ↑4.7 | |
| 5/21 05:00 | 175.8 | ↑4.4 | |
| 5/21 05:10 | 180.0 | ↑4.2 | |
| 5/21 05:20 | 183.7 | ↑3.7 | |
| 5/21 05:30 | 187.1 | ↑3.4 | |
| 5/21 05:40 | 190.1 | ↑3.0 | |
| 5/21 05:50 | 192.6 | ↑2.5 | |
| 5/21 06:00 | 194.7 | ↑2.1 | |
| 5/21 06:10 | 196.4 | ↑1.7 | |
| 5/21 06:20 | 197.5 | ↑1.1 | |
| 5/21 06:30 | 198.1 | ↑0.6 | 満潮 |
| 5/21 06:40 | 198.2 | ↑0.1 | |
| 5/21 06:50 | 197.8 | ↓-0.4 | |
| 5/21 07:00 | 196.9 | ↓-0.9 | |
| 5/21 07:10 | 195.4 | ↓-1.5 | |
| 5/21 07:20 | 193.4 | ↓-2.0 | |
| 5/21 07:30 | 190.9 | ↓-2.5 | |
| 5/21 07:40 | 188.0 | ↓-2.9 | |
| 5/21 07:50 | 184.5 | ↓-3.5 | |
| 5/21 08:00 | 180.5 | ↓-4.0 | |
| 5/21 08:10 | 176.2 | ↓-4.3 | |
| 5/21 08:20 | 171.3 | ↓-4.9 | |
| 5/21 08:30 | 166.1 | ↓-5.2 | |
| 5/21 08:40 | 160.5 | ↓-5.6 | |
| 5/21 08:50 | 154.6 | ↓-5.9 | |
| 5/21 09:00 | 148.3 | ↓-6.3 | |
| 5/21 09:10 | 141.8 | ↓-6.5 | |
| 5/21 09:20 | 135.0 | ↓-6.8 | |
| 5/21 09:30 | 128.0 | ↓-7.0 | |
| 5/21 09:40 | 120.8 | ↓-7.2 | |
| 5/21 09:50 | 113.6 | ↓-7.2 | |
| 5/21 10:00 | 106.2 | ↓-7.4 | 最大潮位差 |
| 5/21 10:10 | 98.9 | ↓-7.3 | |
| 5/21 10:20 | 91.5 | ↓-7.4 | 最大潮位差 |
| 5/21 10:30 | 84.3 | ↓-7.2 | |
| 5/21 10:40 | 77.1 | ↓-7.2 | |
| 5/21 10:50 | 70.2 | ↓-6.9 | |
| 5/21 11:00 | 63.4 | ↓-6.8 | |
| 5/21 11:10 | 56.9 | ↓-6.5 | |
| 5/21 11:20 | 50.7 | ↓-6.2 | |
| 5/21 11:30 | 44.8 | ↓-5.9 | |
| 5/21 11:40 | 39.3 | ↓-5.5 | |
| 5/21 11:50 | 34.3 | ↓-5.0 | |
| 5/21 12:00 | 29.7 | ↓-4.6 | |
| 5/21 12:10 | 25.6 | ↓-4.1 | |
| 5/21 12:20 | 21.9 | ↓-3.7 | |
| 5/21 12:30 | 18.9 | ↓-3.0 | |
| 5/21 12:40 | 16.3 | ↓-2.6 | |
| 5/21 12:50 | 14.4 | ↓-1.9 | |
| 5/21 13:00 | 13.0 | ↓-1.4 | |
| 5/21 13:10 | 12.2 | ↓-0.8 | 干潮 |
| 5/21 13:20 | 12.0 | ↓-0.2 | |
| 5/21 13:30 | 12.4 | ↑0.4 | |
| 5/21 13:40 | 13.4 | ↑1.0 | |
| 5/21 13:50 | 15.0 | ↑1.6 | |
| 5/21 14:00 | 17.1 | ↑2.1 | |
| 5/21 14:10 | 19.8 | ↑2.7 | |
| 5/21 14:20 | 23.0 | ↑3.2 | |
| 5/21 14:30 | 26.7 | ↑3.7 | |
| 5/21 14:40 | 31.0 | ↑4.3 | |
| 5/21 14:50 | 35.6 | ↑4.6 | |
| 5/21 15:00 | 40.7 | ↑5.1 | |
| 5/21 15:10 | 46.2 | ↑5.5 | |
| 5/21 15:20 | 52.1 | ↑5.9 | |
| 5/21 15:30 | 58.3 | ↑6.2 | |
| 5/21 15:40 | 64.7 | ↑6.4 | |
| 5/21 15:50 | 71.3 | ↑6.6 | |
| 5/21 16:00 | 78.2 | ↑6.9 | |
| 5/21 16:10 | 85.1 | ↑6.9 | |
| 5/21 16:20 | 92.2 | ↑7.1 | |
| 5/21 16:30 | 99.2 | ↑7.0 | |
| 5/21 16:40 | 106.3 | ↑7.1 | |
| 5/21 16:50 | 113.2 | ↑6.9 | |
| 5/21 17:00 | 120.1 | ↑6.9 | |
| 5/21 17:10 | 126.8 | ↑6.7 | |
| 5/21 17:20 | 133.2 | ↑6.4 | |
| 5/21 17:30 | 139.5 | ↑6.3 | |
| 5/21 17:40 | 145.4 | ↑5.9 | |
| 5/21 17:50 | 151.0 | ↑5.6 | |
| 5/21 18:00 | 156.2 | ↑5.2 | |
| 5/21 18:10 | 161.0 | ↑4.8 | |
| 5/21 18:20 | 165.4 | ↑4.4 | |
| 5/21 18:30 | 169.4 | ↑4.0 | |
| 5/21 18:40 | 172.9 | ↑3.5 | |
| 5/21 18:50 | 175.9 | ↑3.0 | |
| 5/21 19:00 | 178.5 | ↑2.6 | |
| 5/21 19:10 | 180.5 | ↑2.0 | |
| 5/21 19:20 | 182.1 | ↑1.6 | |
| 5/21 19:30 | 183.1 | ↑1.0 | |
| 5/21 19:40 | 183.7 | ↑0.6 | 満潮 |
| 5/21 19:50 | 183.8 | ↑0.1 | |
| 5/21 20:00 | 183.4 | ↓-0.4 | |
| 5/21 20:10 | 182.5 | ↓-0.9 | |
| 5/21 20:20 | 181.2 | ↓-1.3 | |
| 5/21 20:30 | 179.5 | ↓-1.7 | |
| 5/21 20:40 | 177.3 | ↓-2.2 | |
| 5/21 20:50 | 174.7 | ↓-2.6 | |
| 5/21 21:00 | 171.8 | ↓-2.9 | |
| 5/21 21:10 | 168.6 | ↓-3.2 | |
| 5/21 21:20 | 165.0 | ↓-3.6 | |
| 5/21 21:30 | 161.1 | ↓-3.9 | |
| 5/21 21:40 | 157.0 | ↓-4.1 | |
| 5/21 21:50 | 152.7 | ↓-4.3 | |
| 5/21 22:00 | 148.2 | ↓-4.5 | |
| 5/21 22:10 | 143.5 | ↓-4.7 | |
| 5/21 22:20 | 138.8 | ↓-4.7 | |
| 5/21 22:30 | 134.0 | ↓-4.8 | |
| 5/21 22:40 | 129.2 | ↓-4.8 | |
| 5/21 22:50 | 124.4 | ↓-4.8 | |
| 5/21 23:00 | 119.7 | ↓-4.7 | |
| 5/21 23:10 | 115.0 | ↓-4.7 | |
| 5/21 23:20 | 110.6 | ↓-4.4 | |
| 5/21 23:30 | 106.3 | ↓-4.3 | |
| 5/21 23:40 | 102.3 | ↓-4.0 | |
| 5/21 23:50 | 98.5 | ↓-3.8 |