| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(木) |
07:05 | 01:02 | 19:41 | 13:25 |
| 204cm | 33cm | 198cm | 3cm | |
|
||||
那覇（沖縄）2023年04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 |
|---|---|---|---|
| 4/20 00:00 | 43.8 | ↓-3.9 | |
| 4/20 00:10 | 40.5 | ↓-3.3 | |
| 4/20 00:20 | 37.7 | ↓-2.8 | |
| 4/20 00:30 | 35.4 | ↓-2.3 | |
| 4/20 00:40 | 33.8 | ↓-1.6 | |
| 4/20 00:50 | 32.8 | ↓-1.0 | |
| 4/20 01:00 | 32.4 | ↓-0.4 | 干潮 |
| 4/20 01:10 | 32.6 | ↑0.2 | |
| 4/20 01:20 | 33.5 | ↑0.9 | |
| 4/20 01:30 | 34.9 | ↑1.4 | |
| 4/20 01:40 | 37.0 | ↑2.1 | |
| 4/20 01:50 | 39.6 | ↑2.6 | |
| 4/20 02:00 | 42.9 | ↑3.3 | |
| 4/20 02:10 | 46.6 | ↑3.7 | |
| 4/20 02:20 | 51.0 | ↑4.4 | |
| 4/20 02:30 | 55.8 | ↑4.8 | |
| 4/20 02:40 | 61.0 | ↑5.2 | |
| 4/20 02:50 | 66.8 | ↑5.8 | |
| 4/20 03:00 | 72.9 | ↑6.1 | |
| 4/20 03:10 | 79.3 | ↑6.4 | |
| 4/20 03:20 | 86.0 | ↑6.7 | |
| 4/20 03:30 | 93.0 | ↑7.0 | |
| 4/20 03:40 | 100.2 | ↑7.2 | |
| 4/20 03:50 | 107.6 | ↑7.4 | |
| 4/20 04:00 | 115.0 | ↑7.4 | |
| 4/20 04:10 | 122.4 | ↑7.4 | |
| 4/20 04:20 | 129.8 | ↑7.4 | |
| 4/20 04:30 | 137.2 | ↑7.4 | |
| 4/20 04:40 | 144.3 | ↑7.1 | |
| 4/20 04:50 | 151.3 | ↑7.0 | |
| 4/20 05:00 | 158.1 | ↑6.8 | |
| 4/20 05:10 | 164.5 | ↑6.4 | |
| 4/20 05:20 | 170.6 | ↑6.1 | |
| 4/20 05:30 | 176.2 | ↑5.6 | |
| 4/20 05:40 | 181.4 | ↑5.2 | |
| 4/20 05:50 | 186.2 | ↑4.8 | |
| 4/20 06:00 | 190.4 | ↑4.2 | |
| 4/20 06:10 | 194.0 | ↑3.6 | |
| 4/20 06:20 | 197.1 | ↑3.1 | |
| 4/20 06:30 | 199.6 | ↑2.5 | |
| 4/20 06:40 | 201.4 | ↑1.8 | |
| 4/20 06:50 | 202.6 | ↑1.2 | |
| 4/20 07:00 | 203.2 | ↑0.6 | 満潮 |
| 4/20 07:10 | 203.1 | ↓-0.1 | |
| 4/20 07:20 | 202.3 | ↓-0.8 | |
| 4/20 07:30 | 200.9 | ↓-1.4 | |
| 4/20 07:40 | 198.9 | ↓-2.0 | |
| 4/20 07:50 | 196.2 | ↓-2.7 | |
| 4/20 08:00 | 192.9 | ↓-3.3 | |
| 4/20 08:10 | 189.0 | ↓-3.9 | |
| 4/20 08:20 | 184.6 | ↓-4.4 | |
| 4/20 08:30 | 179.6 | ↓-5.0 | |
| 4/20 08:40 | 174.0 | ↓-5.6 | |
| 4/20 08:50 | 168.0 | ↓-6.0 | |
| 4/20 09:00 | 161.5 | ↓-6.5 | |
| 4/20 09:10 | 154.7 | ↓-6.8 | |
| 4/20 09:20 | 147.5 | ↓-7.2 | |
| 4/20 09:30 | 139.9 | ↓-7.6 | |
| 4/20 09:40 | 132.1 | ↓-7.8 | |
| 4/20 09:50 | 124.1 | ↓-8.0 | |
| 4/20 10:00 | 115.9 | ↓-8.2 | |
| 4/20 10:10 | 107.6 | ↓-8.3 | 最大潮位差 |
| 4/20 10:20 | 99.3 | ↓-8.3 | 最大潮位差 |
| 4/20 10:30 | 91.0 | ↓-8.3 | 最大潮位差 |
| 4/20 10:40 | 82.8 | ↓-8.2 | |
| 4/20 10:50 | 74.7 | ↓-8.1 | |
| 4/20 11:00 | 66.8 | ↓-7.9 | |
| 4/20 11:10 | 59.1 | ↓-7.7 | |
| 4/20 11:20 | 51.7 | ↓-7.4 | |
| 4/20 11:30 | 44.7 | ↓-7.0 | |
| 4/20 11:40 | 38.1 | ↓-6.6 | |
| 4/20 11:50 | 31.9 | ↓-6.2 | |
| 4/20 12:00 | 26.3 | ↓-5.6 | |
| 4/20 12:10 | 21.2 | ↓-5.1 | |
| 4/20 12:20 | 16.6 | ↓-4.6 | |
| 4/20 12:30 | 12.7 | ↓-3.9 | |
| 4/20 12:40 | 9.3 | ↓-3.4 | |
| 4/20 12:50 | 6.7 | ↓-2.6 | |
| 4/20 13:00 | 4.7 | ↓-2.0 | |
| 4/20 13:10 | 3.3 | ↓-1.4 | |
| 4/20 13:20 | 2.7 | ↓-0.6 | 干潮 |
| 4/20 13:30 | 2.8 | ↑0.1 | |
| 4/20 13:40 | 3.6 | ↑0.8 | |
| 4/20 13:50 | 5.0 | ↑1.4 | |
| 4/20 14:00 | 7.2 | ↑2.2 | |
| 4/20 14:10 | 10.0 | ↑2.8 | |
| 4/20 14:20 | 13.4 | ↑3.4 | |
| 4/20 14:30 | 17.5 | ↑4.1 | |
| 4/20 14:40 | 22.1 | ↑4.6 | |
| 4/20 14:50 | 27.3 | ↑5.2 | |
| 4/20 15:00 | 33.1 | ↑5.8 | |
| 4/20 15:10 | 39.3 | ↑6.2 | |
| 4/20 15:20 | 45.9 | ↑6.6 | |
| 4/20 15:30 | 53.0 | ↑7.1 | |
| 4/20 15:40 | 60.3 | ↑7.3 | |
| 4/20 15:50 | 68.0 | ↑7.7 | |
| 4/20 16:00 | 75.9 | ↑7.9 | |
| 4/20 16:10 | 83.9 | ↑8.0 | |
| 4/20 16:20 | 92.1 | ↑8.2 | |
| 4/20 16:30 | 100.3 | ↑8.2 | |
| 4/20 16:40 | 108.5 | ↑8.2 | |
| 4/20 16:50 | 116.6 | ↑8.1 | |
| 4/20 17:00 | 124.6 | ↑8.0 | |
| 4/20 17:10 | 132.4 | ↑7.8 | |
| 4/20 17:20 | 140.0 | ↑7.6 | |
| 4/20 17:30 | 147.3 | ↑7.3 | |
| 4/20 17:40 | 154.2 | ↑6.9 | |
| 4/20 17:50 | 160.8 | ↑6.6 | |
| 4/20 18:00 | 166.9 | ↑6.1 | |
| 4/20 18:10 | 172.5 | ↑5.6 | |
| 4/20 18:20 | 177.6 | ↑5.1 | |
| 4/20 18:30 | 182.1 | ↑4.5 | |
| 4/20 18:40 | 186.1 | ↑4.0 | |
| 4/20 18:50 | 189.5 | ↑3.4 | |
| 4/20 19:00 | 192.3 | ↑2.8 | |
| 4/20 19:10 | 194.5 | ↑2.2 | |
| 4/20 19:20 | 196.1 | ↑1.6 | |
| 4/20 19:30 | 197.0 | ↑0.9 | |
| 4/20 19:40 | 197.3 | ↑0.3 | 満潮 |
| 4/20 19:50 | 196.9 | ↓-0.4 | |
| 4/20 20:00 | 196.0 | ↓-0.9 | |
| 4/20 20:10 | 194.4 | ↓-1.6 | |
| 4/20 20:20 | 192.3 | ↓-2.1 | |
| 4/20 20:30 | 189.6 | ↓-2.7 | |
| 4/20 20:40 | 186.3 | ↓-3.3 | |
| 4/20 20:50 | 182.6 | ↓-3.7 | |
| 4/20 21:00 | 178.3 | ↓-4.3 | |
| 4/20 21:10 | 173.6 | ↓-4.7 | |
| 4/20 21:20 | 168.5 | ↓-5.1 | |
| 4/20 21:30 | 163.0 | ↓-5.5 | |
| 4/20 21:40 | 157.2 | ↓-5.8 | |
| 4/20 21:50 | 151.0 | ↓-6.2 | |
| 4/20 22:00 | 144.7 | ↓-6.3 | |
| 4/20 22:10 | 138.1 | ↓-6.6 | |
| 4/20 22:20 | 131.4 | ↓-6.7 | |
| 4/20 22:30 | 124.6 | ↓-6.8 | |
| 4/20 22:40 | 117.8 | ↓-6.8 | |
| 4/20 22:50 | 111.0 | ↓-6.8 | |
| 4/20 23:00 | 104.2 | ↓-6.8 | |
| 4/20 23:10 | 97.6 | ↓-6.6 | |
| 4/20 23:20 | 91.1 | ↓-6.5 | |
| 4/20 23:30 | 84.9 | ↓-6.2 | |
| 4/20 23:40 | 78.9 | ↓-6.0 | |
| 4/20 23:50 | 73.3 | ↓-5.6 |