| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(木) |
06:56 | 00:44 | 19:29 | 13:02 |
| 204cm | 30cm | 206cm | 7cm | |
|
||||
渡嘉敷島（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 | 35.9 | ↓-3.2 | |
| 4/20 00:10 | 33.4 | ↓-2.5 | |
| 4/20 00:20 | 31.5 | ↓-1.9 | |
| 4/20 00:30 | 30.3 | ↓-1.2 | |
| 4/20 00:40 | 29.7 | ↓-0.6 | 干潮 |
| 4/20 00:50 | 29.8 | ↑0.1 | |
| 4/20 01:00 | 30.6 | ↑0.8 | |
| 4/20 01:10 | 32.0 | ↑1.4 | |
| 4/20 01:20 | 34.1 | ↑2.1 | |
| 4/20 01:30 | 36.7 | ↑2.6 | |
| 4/20 01:40 | 39.9 | ↑3.2 | |
| 4/20 01:50 | 43.7 | ↑3.8 | |
| 4/20 02:00 | 48.0 | ↑4.3 | |
| 4/20 02:10 | 52.8 | ↑4.8 | |
| 4/20 02:20 | 58.0 | ↑5.2 | |
| 4/20 02:30 | 63.6 | ↑5.6 | |
| 4/20 02:40 | 69.6 | ↑6.0 | |
| 4/20 02:50 | 75.9 | ↑6.3 | |
| 4/20 03:00 | 82.5 | ↑6.6 | |
| 4/20 03:10 | 89.3 | ↑6.8 | |
| 4/20 03:20 | 96.3 | ↑7.0 | |
| 4/20 03:30 | 103.4 | ↑7.1 | |
| 4/20 03:40 | 110.6 | ↑7.2 | |
| 4/20 03:50 | 117.8 | ↑7.2 | |
| 4/20 04:00 | 125.0 | ↑7.2 | |
| 4/20 04:10 | 132.2 | ↑7.2 | |
| 4/20 04:20 | 139.2 | ↑7.0 | |
| 4/20 04:30 | 146.1 | ↑6.9 | |
| 4/20 04:40 | 152.9 | ↑6.8 | |
| 4/20 04:50 | 159.3 | ↑6.4 | |
| 4/20 05:00 | 165.5 | ↑6.2 | |
| 4/20 05:10 | 171.3 | ↑5.8 | |
| 4/20 05:20 | 176.8 | ↑5.5 | |
| 4/20 05:30 | 181.9 | ↑5.1 | |
| 4/20 05:40 | 186.5 | ↑4.6 | |
| 4/20 05:50 | 190.6 | ↑4.1 | |
| 4/20 06:00 | 194.3 | ↑3.7 | |
| 4/20 06:10 | 197.3 | ↑3.0 | |
| 4/20 06:20 | 199.8 | ↑2.5 | |
| 4/20 06:30 | 201.7 | ↑1.9 | |
| 4/20 06:40 | 203.0 | ↑1.3 | |
| 4/20 06:50 | 203.6 | ↑0.6 | 満潮 |
| 4/20 07:00 | 203.6 | 0 | |
| 4/20 07:10 | 202.9 | ↓-0.7 | |
| 4/20 07:20 | 201.5 | ↓-1.4 | |
| 4/20 07:30 | 199.5 | ↓-2.0 | |
| 4/20 07:40 | 196.8 | ↓-2.7 | |
| 4/20 07:50 | 193.5 | ↓-3.3 | |
| 4/20 08:00 | 189.5 | ↓-4.0 | |
| 4/20 08:10 | 184.9 | ↓-4.6 | |
| 4/20 08:20 | 179.7 | ↓-5.2 | |
| 4/20 08:30 | 174.0 | ↓-5.7 | |
| 4/20 08:40 | 167.7 | ↓-6.3 | |
| 4/20 08:50 | 161.0 | ↓-6.7 | |
| 4/20 09:00 | 153.8 | ↓-7.2 | |
| 4/20 09:10 | 146.3 | ↓-7.5 | |
| 4/20 09:20 | 138.4 | ↓-7.9 | |
| 4/20 09:30 | 130.3 | ↓-8.1 | |
| 4/20 09:40 | 122.0 | ↓-8.3 | |
| 4/20 09:50 | 113.5 | ↓-8.5 | |
| 4/20 10:00 | 105.0 | ↓-8.5 | |
| 4/20 10:10 | 96.4 | ↓-8.6 | 最大潮位差 |
| 4/20 10:20 | 87.9 | ↓-8.5 | |
| 4/20 10:30 | 79.6 | ↓-8.3 | |
| 4/20 10:40 | 71.4 | ↓-8.2 | |
| 4/20 10:50 | 63.5 | ↓-7.9 | |
| 4/20 11:00 | 55.9 | ↓-7.6 | |
| 4/20 11:10 | 48.7 | ↓-7.2 | |
| 4/20 11:20 | 41.9 | ↓-6.8 | |
| 4/20 11:30 | 35.6 | ↓-6.3 | |
| 4/20 11:40 | 29.9 | ↓-5.7 | |
| 4/20 11:50 | 24.7 | ↓-5.2 | |
| 4/20 12:00 | 20.1 | ↓-4.6 | |
| 4/20 12:10 | 16.2 | ↓-3.9 | |
| 4/20 12:20 | 13.0 | ↓-3.2 | |
| 4/20 12:30 | 10.4 | ↓-2.6 | |
| 4/20 12:40 | 8.5 | ↓-1.9 | |
| 4/20 12:50 | 7.4 | ↓-1.1 | |
| 4/20 13:00 | 6.9 | ↓-0.5 | 干潮 |
| 4/20 13:10 | 7.2 | ↑0.3 | |
| 4/20 13:20 | 8.1 | ↑0.9 | |
| 4/20 13:30 | 9.8 | ↑1.7 | |
| 4/20 13:40 | 12.1 | ↑2.3 | |
| 4/20 13:50 | 15.1 | ↑3.0 | |
| 4/20 14:00 | 18.7 | ↑3.6 | |
| 4/20 14:10 | 22.8 | ↑4.1 | |
| 4/20 14:20 | 27.6 | ↑4.8 | |
| 4/20 14:30 | 32.8 | ↑5.2 | |
| 4/20 14:40 | 38.5 | ↑5.7 | |
| 4/20 14:50 | 44.6 | ↑6.1 | |
| 4/20 15:00 | 51.2 | ↑6.6 | |
| 4/20 15:10 | 58.1 | ↑6.9 | |
| 4/20 15:20 | 65.2 | ↑7.1 | |
| 4/20 15:30 | 72.6 | ↑7.4 | |
| 4/20 15:40 | 80.3 | ↑7.7 | |
| 4/20 15:50 | 88.0 | ↑7.7 | |
| 4/20 16:00 | 95.9 | ↑7.9 | |
| 4/20 16:10 | 103.9 | ↑8.0 | |
| 4/20 16:20 | 111.8 | ↑7.9 | |
| 4/20 16:30 | 119.7 | ↑7.9 | |
| 4/20 16:40 | 127.5 | ↑7.8 | |
| 4/20 16:50 | 135.2 | ↑7.7 | |
| 4/20 17:00 | 142.7 | ↑7.5 | |
| 4/20 17:10 | 149.9 | ↑7.2 | |
| 4/20 17:20 | 156.9 | ↑7.0 | |
| 4/20 17:30 | 163.6 | ↑6.7 | |
| 4/20 17:40 | 169.9 | ↑6.3 | |
| 4/20 17:50 | 175.8 | ↑5.9 | |
| 4/20 18:00 | 181.2 | ↑5.4 | |
| 4/20 18:10 | 186.2 | ↑5.0 | |
| 4/20 18:20 | 190.7 | ↑4.5 | |
| 4/20 18:30 | 194.7 | ↑4.0 | |
| 4/20 18:40 | 198.0 | ↑3.3 | |
| 4/20 18:50 | 200.8 | ↑2.8 | |
| 4/20 19:00 | 203.0 | ↑2.2 | |
| 4/20 19:10 | 204.5 | ↑1.5 | |
| 4/20 19:20 | 205.4 | ↑0.9 | 満潮 |
| 4/20 19:30 | 205.6 | ↑0.2 | |
| 4/20 19:40 | 205.2 | ↓-0.4 | |
| 4/20 19:50 | 204.1 | ↓-1.1 | |
| 4/20 20:00 | 202.3 | ↓-1.8 | |
| 4/20 20:10 | 199.9 | ↓-2.4 | |
| 4/20 20:20 | 196.9 | ↓-3.0 | |
| 4/20 20:30 | 193.3 | ↓-3.6 | |
| 4/20 20:40 | 189.0 | ↓-4.3 | |
| 4/20 20:50 | 184.3 | ↓-4.7 | |
| 4/20 21:00 | 179.0 | ↓-5.3 | |
| 4/20 21:10 | 173.2 | ↓-5.8 | |
| 4/20 21:20 | 167.0 | ↓-6.2 | |
| 4/20 21:30 | 160.5 | ↓-6.5 | |
| 4/20 21:40 | 153.6 | ↓-6.9 | |
| 4/20 21:50 | 146.4 | ↓-7.2 | |
| 4/20 22:00 | 139.1 | ↓-7.3 | |
| 4/20 22:10 | 131.6 | ↓-7.5 | |
| 4/20 22:20 | 124.0 | ↓-7.6 | |
| 4/20 22:30 | 116.4 | ↓-7.6 | |
| 4/20 22:40 | 108.8 | ↓-7.6 | |
| 4/20 22:50 | 101.4 | ↓-7.4 | |
| 4/20 23:00 | 94.2 | ↓-7.2 | |
| 4/20 23:10 | 87.2 | ↓-7.0 | |
| 4/20 23:20 | 80.5 | ↓-6.7 | |
| 4/20 23:30 | 74.1 | ↓-6.4 | |
| 4/20 23:40 | 68.2 | ↓-5.9 | |
| 4/20 23:50 | 62.7 | ↓-5.5 |