| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(金) |
08:17 | 02:32 | 21:45 | 15:06 |
| 210cm | 72cm | 192cm | -3cm | |
|
||||
那覇（沖縄）2038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 | 125.5 | ↓-5.9 | |
| 5/21 00:10 | 119.6 | ↓-5.9 | |
| 5/21 00:20 | 113.9 | ↓-5.7 | |
| 5/21 00:30 | 108.4 | ↓-5.5 | |
| 5/21 00:40 | 103.2 | ↓-5.2 | |
| 5/21 00:50 | 98.2 | ↓-5.0 | |
| 5/21 01:00 | 93.5 | ↓-4.7 | |
| 5/21 01:10 | 89.2 | ↓-4.3 | |
| 5/21 01:20 | 85.3 | ↓-3.9 | |
| 5/21 01:30 | 81.9 | ↓-3.4 | |
| 5/21 01:40 | 78.9 | ↓-3.0 | |
| 5/21 01:50 | 76.4 | ↓-2.5 | |
| 5/21 02:00 | 74.5 | ↓-1.9 | |
| 5/21 02:10 | 73.0 | ↓-1.5 | |
| 5/21 02:20 | 72.1 | ↓-0.9 | |
| 5/21 02:30 | 71.8 | ↓-0.3 | 干潮 |
| 5/21 02:40 | 72.0 | ↑0.2 | |
| 5/21 02:50 | 72.7 | ↑0.7 | |
| 5/21 03:00 | 74.0 | ↑1.3 | |
| 5/21 03:10 | 75.9 | ↑1.9 | |
| 5/21 03:20 | 78.2 | ↑2.3 | |
| 5/21 03:30 | 81.1 | ↑2.9 | |
| 5/21 03:40 | 84.4 | ↑3.3 | |
| 5/21 03:50 | 88.2 | ↑3.8 | |
| 5/21 04:00 | 92.5 | ↑4.3 | |
| 5/21 04:10 | 97.1 | ↑4.6 | |
| 5/21 04:20 | 102.1 | ↑5.0 | |
| 5/21 04:30 | 107.4 | ↑5.3 | |
| 5/21 04:40 | 113.0 | ↑5.6 | |
| 5/21 04:50 | 118.8 | ↑5.8 | |
| 5/21 05:00 | 124.8 | ↑6.0 | |
| 5/21 05:10 | 131.0 | ↑6.2 | |
| 5/21 05:20 | 137.2 | ↑6.2 | |
| 5/21 05:30 | 143.5 | ↑6.3 | |
| 5/21 05:40 | 149.8 | ↑6.3 | |
| 5/21 05:50 | 156.0 | ↑6.2 | |
| 5/21 06:00 | 162.1 | ↑6.1 | |
| 5/21 06:10 | 168.0 | ↑5.9 | |
| 5/21 06:20 | 173.7 | ↑5.7 | |
| 5/21 06:30 | 179.1 | ↑5.4 | |
| 5/21 06:40 | 184.2 | ↑5.1 | |
| 5/21 06:50 | 188.9 | ↑4.7 | |
| 5/21 07:00 | 193.2 | ↑4.3 | |
| 5/21 07:10 | 197.1 | ↑3.9 | |
| 5/21 07:20 | 200.5 | ↑3.4 | |
| 5/21 07:30 | 203.4 | ↑2.9 | |
| 5/21 07:40 | 205.8 | ↑2.4 | |
| 5/21 07:50 | 207.5 | ↑1.7 | |
| 5/21 08:00 | 208.8 | ↑1.3 | |
| 5/21 08:10 | 209.4 | ↑0.6 | 満潮 |
| 5/21 08:20 | 209.4 | 0 | |
| 5/21 08:30 | 208.9 | ↓-0.5 | |
| 5/21 08:40 | 207.7 | ↓-1.2 | |
| 5/21 08:50 | 205.9 | ↓-1.8 | |
| 5/21 09:00 | 203.6 | ↓-2.3 | |
| 5/21 09:10 | 200.7 | ↓-2.9 | |
| 5/21 09:20 | 197.2 | ↓-3.5 | |
| 5/21 09:30 | 193.2 | ↓-4.0 | |
| 5/21 09:40 | 188.6 | ↓-4.6 | |
| 5/21 09:50 | 183.6 | ↓-5.0 | |
| 5/21 10:00 | 178.1 | ↓-5.5 | |
| 5/21 10:10 | 172.2 | ↓-5.9 | |
| 5/21 10:20 | 165.8 | ↓-6.4 | |
| 5/21 10:30 | 159.1 | ↓-6.7 | |
| 5/21 10:40 | 152.1 | ↓-7.0 | |
| 5/21 10:50 | 144.8 | ↓-7.3 | |
| 5/21 11:00 | 137.2 | ↓-7.6 | |
| 5/21 11:10 | 129.4 | ↓-7.8 | |
| 5/21 11:20 | 121.4 | ↓-8.0 | |
| 5/21 11:30 | 113.3 | ↓-8.1 | |
| 5/21 11:40 | 105.1 | ↓-8.2 | 最大潮位差 |
| 5/21 11:50 | 96.9 | ↓-8.2 | 最大潮位差 |
| 5/21 12:00 | 88.7 | ↓-8.2 | 最大潮位差 |
| 5/21 12:10 | 80.6 | ↓-8.1 | |
| 5/21 12:20 | 72.7 | ↓-7.9 | |
| 5/21 12:30 | 64.9 | ↓-7.8 | |
| 5/21 12:40 | 57.3 | ↓-7.6 | |
| 5/21 12:50 | 50.0 | ↓-7.3 | |
| 5/21 13:00 | 43.0 | ↓-7.0 | |
| 5/21 13:10 | 36.3 | ↓-6.7 | |
| 5/21 13:20 | 30.1 | ↓-6.2 | |
| 5/21 13:30 | 24.3 | ↓-5.8 | |
| 5/21 13:40 | 19.0 | ↓-5.3 | |
| 5/21 13:50 | 14.2 | ↓-4.8 | |
| 5/21 14:00 | 9.9 | ↓-4.3 | |
| 5/21 14:10 | 6.2 | ↓-3.7 | |
| 5/21 14:20 | 3.1 | ↓-3.1 | |
| 5/21 14:30 | 0.6 | ↓-2.5 | |
| 5/21 14:40 | -1.3 | ↓-1.9 | |
| 5/21 14:50 | -2.6 | ↓-1.3 | |
| 5/21 15:00 | -3.2 | ↓-0.6 | 干潮 |
| 5/21 15:10 | -3.2 | 0 | |
| 5/21 15:20 | -2.6 | ↑0.6 | |
| 5/21 15:30 | -1.3 | ↑1.3 | |
| 5/21 15:40 | 0.5 | ↑1.8 | |
| 5/21 15:50 | 3.0 | ↑2.5 | |
| 5/21 16:00 | 6.1 | ↑3.1 | |
| 5/21 16:10 | 9.7 | ↑3.6 | |
| 5/21 16:20 | 13.9 | ↑4.2 | |
| 5/21 16:30 | 18.6 | ↑4.7 | |
| 5/21 16:40 | 23.7 | ↑5.1 | |
| 5/21 16:50 | 29.4 | ↑5.7 | |
| 5/21 17:00 | 35.4 | ↑6.0 | |
| 5/21 17:10 | 41.8 | ↑6.4 | |
| 5/21 17:20 | 48.6 | ↑6.8 | |
| 5/21 17:30 | 55.6 | ↑7.0 | |
| 5/21 17:40 | 62.9 | ↑7.3 | |
| 5/21 17:50 | 70.4 | ↑7.5 | |
| 5/21 18:00 | 78.1 | ↑7.7 | |
| 5/21 18:10 | 85.8 | ↑7.7 | |
| 5/21 18:20 | 93.6 | ↑7.8 | |
| 5/21 18:30 | 101.3 | ↑7.7 | |
| 5/21 18:40 | 109.0 | ↑7.7 | |
| 5/21 18:50 | 116.6 | ↑7.6 | |
| 5/21 19:00 | 124.0 | ↑7.4 | |
| 5/21 19:10 | 131.2 | ↑7.2 | |
| 5/21 19:20 | 138.2 | ↑7.0 | |
| 5/21 19:30 | 144.9 | ↑6.7 | |
| 5/21 19:40 | 151.2 | ↑6.3 | |
| 5/21 19:50 | 157.1 | ↑5.9 | |
| 5/21 20:00 | 162.7 | ↑5.6 | |
| 5/21 20:10 | 167.8 | ↑5.1 | |
| 5/21 20:20 | 172.4 | ↑4.6 | |
| 5/21 20:30 | 176.6 | ↑4.2 | |
| 5/21 20:40 | 180.2 | ↑3.6 | |
| 5/21 20:50 | 183.3 | ↑3.1 | |
| 5/21 21:00 | 185.9 | ↑2.6 | |
| 5/21 21:10 | 188.0 | ↑2.1 | |
| 5/21 21:20 | 189.6 | ↑1.6 | |
| 5/21 21:30 | 190.6 | ↑1.0 | |
| 5/21 21:40 | 191.0 | ↑0.4 | 満潮 |
| 5/21 21:50 | 191.0 | 0 | |
| 5/21 22:00 | 190.4 | ↓-0.6 | |
| 5/21 22:10 | 189.3 | ↓-1.1 | |
| 5/21 22:20 | 187.8 | ↓-1.5 | |
| 5/21 22:30 | 185.8 | ↓-2.0 | |
| 5/21 22:40 | 183.4 | ↓-2.4 | |
| 5/21 22:50 | 180.5 | ↓-2.9 | |
| 5/21 23:00 | 177.3 | ↓-3.2 | |
| 5/21 23:10 | 173.7 | ↓-3.6 | |
| 5/21 23:20 | 169.8 | ↓-3.9 | |
| 5/21 23:30 | 165.5 | ↓-4.3 | |
| 5/21 23:40 | 161.1 | ↓-4.4 | |
| 5/21 23:50 | 156.4 | ↓-4.7 |