| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(金) |
06:26 | 00:26 | 19:14 | 12:53 |
| 206cm | 33cm | 202cm | -2cm | |
|
||||
那覇（沖縄）2046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 | 34.6 | ↓-1.9 | |
| 4/20 00:10 | 33.4 | ↓-1.2 | |
| 4/20 00:20 | 32.7 | ↓-0.7 | 干潮 |
| 4/20 00:30 | 32.8 | ↑0.1 | |
| 4/20 00:40 | 33.4 | ↑0.6 | |
| 4/20 00:50 | 34.7 | ↑1.3 | |
| 4/20 01:00 | 36.7 | ↑2.0 | |
| 4/20 01:10 | 39.2 | ↑2.5 | |
| 4/20 01:20 | 42.3 | ↑3.1 | |
| 4/20 01:30 | 46.0 | ↑3.7 | |
| 4/20 01:40 | 50.3 | ↑4.3 | |
| 4/20 01:50 | 55.1 | ↑4.8 | |
| 4/20 02:00 | 60.3 | ↑5.2 | |
| 4/20 02:10 | 66.0 | ↑5.7 | |
| 4/20 02:20 | 72.2 | ↑6.2 | |
| 4/20 02:30 | 78.6 | ↑6.4 | |
| 4/20 02:40 | 85.4 | ↑6.8 | |
| 4/20 02:50 | 92.5 | ↑7.1 | |
| 4/20 03:00 | 99.8 | ↑7.3 | |
| 4/20 03:10 | 107.2 | ↑7.4 | |
| 4/20 03:20 | 114.7 | ↑7.5 | |
| 4/20 03:30 | 122.3 | ↑7.6 | |
| 4/20 03:40 | 129.8 | ↑7.5 | |
| 4/20 03:50 | 137.3 | ↑7.5 | |
| 4/20 04:00 | 144.6 | ↑7.3 | |
| 4/20 04:10 | 151.7 | ↑7.1 | |
| 4/20 04:20 | 158.6 | ↑6.9 | |
| 4/20 04:30 | 165.2 | ↑6.6 | |
| 4/20 04:40 | 171.5 | ↑6.3 | |
| 4/20 04:50 | 177.3 | ↑5.8 | |
| 4/20 05:00 | 182.7 | ↑5.4 | |
| 4/20 05:10 | 187.6 | ↑4.9 | |
| 4/20 05:20 | 191.9 | ↑4.3 | |
| 4/20 05:30 | 195.7 | ↑3.8 | |
| 4/20 05:40 | 199.0 | ↑3.3 | |
| 4/20 05:50 | 201.6 | ↑2.6 | |
| 4/20 06:00 | 203.5 | ↑1.9 | |
| 4/20 06:10 | 204.8 | ↑1.3 | |
| 4/20 06:20 | 205.5 | ↑0.7 | 満潮 |
| 4/20 06:30 | 205.5 | 0 | |
| 4/20 06:40 | 204.9 | ↓-0.6 | |
| 4/20 06:50 | 203.5 | ↓-1.4 | |
| 4/20 07:00 | 201.6 | ↓-1.9 | |
| 4/20 07:10 | 198.9 | ↓-2.7 | |
| 4/20 07:20 | 195.7 | ↓-3.2 | |
| 4/20 07:30 | 191.9 | ↓-3.8 | |
| 4/20 07:40 | 187.4 | ↓-4.5 | |
| 4/20 07:50 | 182.5 | ↓-4.9 | |
| 4/20 08:00 | 177.0 | ↓-5.5 | |
| 4/20 08:10 | 171.0 | ↓-6.0 | |
| 4/20 08:20 | 164.5 | ↓-6.5 | |
| 4/20 08:30 | 157.7 | ↓-6.8 | |
| 4/20 08:40 | 150.4 | ↓-7.3 | |
| 4/20 08:50 | 142.9 | ↓-7.5 | |
| 4/20 09:00 | 135.1 | ↓-7.8 | |
| 4/20 09:10 | 127.0 | ↓-8.1 | |
| 4/20 09:20 | 118.8 | ↓-8.2 | |
| 4/20 09:30 | 110.4 | ↓-8.4 | |
| 4/20 09:40 | 102.0 | ↓-8.4 | |
| 4/20 09:50 | 93.5 | ↓-8.5 | 最大潮位差 |
| 4/20 10:00 | 85.2 | ↓-8.3 | |
| 4/20 10:10 | 76.9 | ↓-8.3 | |
| 4/20 10:20 | 68.7 | ↓-8.2 | |
| 4/20 10:30 | 60.8 | ↓-7.9 | |
| 4/20 10:40 | 53.2 | ↓-7.6 | |
| 4/20 10:50 | 45.8 | ↓-7.4 | |
| 4/20 11:00 | 38.9 | ↓-6.9 | |
| 4/20 11:10 | 32.3 | ↓-6.6 | |
| 4/20 11:20 | 26.2 | ↓-6.1 | |
| 4/20 11:30 | 20.7 | ↓-5.5 | |
| 4/20 11:40 | 15.6 | ↓-5.1 | |
| 4/20 11:50 | 11.2 | ↓-4.4 | |
| 4/20 12:00 | 7.3 | ↓-3.9 | |
| 4/20 12:10 | 4.1 | ↓-3.2 | |
| 4/20 12:20 | 1.5 | ↓-2.6 | |
| 4/20 12:30 | -0.3 | ↓-1.8 | |
| 4/20 12:40 | -1.6 | ↓-1.3 | |
| 4/20 12:50 | -2.1 | ↓-0.5 | 干潮 |
| 4/20 13:00 | -1.9 | ↑0.2 | |
| 4/20 13:10 | -1.0 | ↑0.9 | |
| 4/20 13:20 | 0.6 | ↑1.6 | |
| 4/20 13:30 | 2.8 | ↑2.2 | |
| 4/20 13:40 | 5.7 | ↑2.9 | |
| 4/20 13:50 | 9.3 | ↑3.6 | |
| 4/20 14:00 | 13.4 | ↑4.1 | |
| 4/20 14:10 | 18.2 | ↑4.8 | |
| 4/20 14:20 | 23.5 | ↑5.3 | |
| 4/20 14:30 | 29.4 | ↑5.9 | |
| 4/20 14:40 | 35.8 | ↑6.4 | |
| 4/20 14:50 | 42.6 | ↑6.8 | |
| 4/20 15:00 | 49.7 | ↑7.1 | |
| 4/20 15:10 | 57.3 | ↑7.6 | |
| 4/20 15:20 | 65.1 | ↑7.8 | |
| 4/20 15:30 | 73.2 | ↑8.1 | |
| 4/20 15:40 | 81.5 | ↑8.3 | |
| 4/20 15:50 | 89.9 | ↑8.4 | |
| 4/20 16:00 | 98.4 | ↑8.5 | 最大潮位差 |
| 4/20 16:10 | 106.8 | ↑8.4 | |
| 4/20 16:20 | 115.3 | ↑8.5 | 最大潮位差 |
| 4/20 16:30 | 123.6 | ↑8.3 | |
| 4/20 16:40 | 131.7 | ↑8.1 | |
| 4/20 16:50 | 139.6 | ↑7.9 | |
| 4/20 17:00 | 147.2 | ↑7.6 | |
| 4/20 17:10 | 154.5 | ↑7.3 | |
| 4/20 17:20 | 161.4 | ↑6.9 | |
| 4/20 17:30 | 167.9 | ↑6.5 | |
| 4/20 17:40 | 173.9 | ↑6.0 | |
| 4/20 17:50 | 179.4 | ↑5.5 | |
| 4/20 18:00 | 184.3 | ↑4.9 | |
| 4/20 18:10 | 188.7 | ↑4.4 | |
| 4/20 18:20 | 192.4 | ↑3.7 | |
| 4/20 18:30 | 195.5 | ↑3.1 | |
| 4/20 18:40 | 198.0 | ↑2.5 | |
| 4/20 18:50 | 199.8 | ↑1.8 | |
| 4/20 19:00 | 201.0 | ↑1.2 | |
| 4/20 19:10 | 201.5 | ↑0.5 | 満潮 |
| 4/20 19:20 | 201.4 | ↓-0.1 | |
| 4/20 19:30 | 200.6 | ↓-0.8 | |
| 4/20 19:40 | 199.1 | ↓-1.5 | |
| 4/20 19:50 | 197.1 | ↓-2.0 | |
| 4/20 20:00 | 194.4 | ↓-2.7 | |
| 4/20 20:10 | 191.2 | ↓-3.2 | |
| 4/20 20:20 | 187.4 | ↓-3.8 | |
| 4/20 20:30 | 183.0 | ↓-4.4 | |
| 4/20 20:40 | 178.2 | ↓-4.8 | |
| 4/20 20:50 | 173.0 | ↓-5.2 | |
| 4/20 21:00 | 167.3 | ↓-5.7 | |
| 4/20 21:10 | 161.2 | ↓-6.1 | |
| 4/20 21:20 | 154.9 | ↓-6.3 | |
| 4/20 21:30 | 148.2 | ↓-6.7 | |
| 4/20 21:40 | 141.4 | ↓-6.8 | |
| 4/20 21:50 | 134.3 | ↓-7.1 | |
| 4/20 22:00 | 127.2 | ↓-7.1 | |
| 4/20 22:10 | 120.0 | ↓-7.2 | |
| 4/20 22:20 | 112.8 | ↓-7.2 | |
| 4/20 22:30 | 105.7 | ↓-7.1 | |
| 4/20 22:40 | 98.6 | ↓-7.1 | |
| 4/20 22:50 | 91.8 | ↓-6.8 | |
| 4/20 23:00 | 85.2 | ↓-6.6 | |
| 4/20 23:10 | 78.8 | ↓-6.4 | |
| 4/20 23:20 | 72.8 | ↓-6.0 | |
| 4/20 23:30 | 67.2 | ↓-5.6 | |
| 4/20 23:40 | 62.0 | ↓-5.2 | |
| 4/20 23:50 | 57.3 | ↓-4.7 |