| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(月) |
08:09 | 02:24 | 21:35 | 14:56 |
| 200cm | 84cm | 182cm | 9cm | |
|
||||
儀間（沖縄）2030年05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 |
|---|---|---|---|
| 5/20 00:00 | 123.8 | ↓-4.8 | |
| 5/20 00:10 | 119.2 | ↓-4.6 | |
| 5/20 00:20 | 114.6 | ↓-4.6 | |
| 5/20 00:30 | 110.3 | ↓-4.3 | |
| 5/20 00:40 | 106.2 | ↓-4.1 | |
| 5/20 00:50 | 102.3 | ↓-3.9 | |
| 5/20 01:00 | 98.8 | ↓-3.5 | |
| 5/20 01:10 | 95.5 | ↓-3.3 | |
| 5/20 01:20 | 92.6 | ↓-2.9 | |
| 5/20 01:30 | 90.1 | ↓-2.5 | |
| 5/20 01:40 | 88.0 | ↓-2.1 | |
| 5/20 01:50 | 86.3 | ↓-1.7 | |
| 5/20 02:00 | 85.0 | ↓-1.3 | |
| 5/20 02:10 | 84.2 | ↓-0.8 | |
| 5/20 02:20 | 83.8 | ↓-0.4 | 干潮 |
| 5/20 02:30 | 83.9 | ↑0.1 | |
| 5/20 02:40 | 84.4 | ↑0.5 | |
| 5/20 02:50 | 85.4 | ↑1.0 | |
| 5/20 03:00 | 86.8 | ↑1.4 | |
| 5/20 03:10 | 88.7 | ↑1.9 | |
| 5/20 03:20 | 91.0 | ↑2.3 | |
| 5/20 03:30 | 93.7 | ↑2.7 | |
| 5/20 03:40 | 96.8 | ↑3.1 | |
| 5/20 03:50 | 100.2 | ↑3.4 | |
| 5/20 04:00 | 104.0 | ↑3.8 | |
| 5/20 04:10 | 108.1 | ↑4.1 | |
| 5/20 04:20 | 112.4 | ↑4.3 | |
| 5/20 04:30 | 117.0 | ↑4.6 | |
| 5/20 04:40 | 121.8 | ↑4.8 | |
| 5/20 04:50 | 126.8 | ↑5.0 | |
| 5/20 05:00 | 131.9 | ↑5.1 | |
| 5/20 05:10 | 137.1 | ↑5.2 | |
| 5/20 05:20 | 142.3 | ↑5.2 | |
| 5/20 05:30 | 147.5 | ↑5.2 | |
| 5/20 05:40 | 152.7 | ↑5.2 | |
| 5/20 05:50 | 157.8 | ↑5.1 | |
| 5/20 06:00 | 162.8 | ↑5.0 | |
| 5/20 06:10 | 167.6 | ↑4.8 | |
| 5/20 06:20 | 172.2 | ↑4.6 | |
| 5/20 06:30 | 176.6 | ↑4.4 | |
| 5/20 06:40 | 180.6 | ↑4.0 | |
| 5/20 06:50 | 184.4 | ↑3.8 | |
| 5/20 07:00 | 187.8 | ↑3.4 | |
| 5/20 07:10 | 190.8 | ↑3.0 | |
| 5/20 07:20 | 193.4 | ↑2.6 | |
| 5/20 07:30 | 195.5 | ↑2.1 | |
| 5/20 07:40 | 197.2 | ↑1.7 | |
| 5/20 07:50 | 198.4 | ↑1.2 | |
| 5/20 08:00 | 199.1 | ↑0.7 | 満潮 |
| 5/20 08:10 | 199.3 | ↑0.2 | |
| 5/20 08:20 | 198.9 | ↓-0.4 | |
| 5/20 08:30 | 198.0 | ↓-0.9 | |
| 5/20 08:40 | 196.6 | ↓-1.4 | |
| 5/20 08:50 | 194.7 | ↓-1.9 | |
| 5/20 09:00 | 192.3 | ↓-2.4 | |
| 5/20 09:10 | 189.3 | ↓-3.0 | |
| 5/20 09:20 | 185.8 | ↓-3.5 | |
| 5/20 09:30 | 181.8 | ↓-4.0 | |
| 5/20 09:40 | 177.4 | ↓-4.4 | |
| 5/20 09:50 | 172.6 | ↓-4.8 | |
| 5/20 10:00 | 167.3 | ↓-5.3 | |
| 5/20 10:10 | 161.6 | ↓-5.7 | |
| 5/20 10:20 | 155.6 | ↓-6.0 | |
| 5/20 10:30 | 149.3 | ↓-6.3 | |
| 5/20 10:40 | 142.6 | ↓-6.7 | |
| 5/20 10:50 | 135.8 | ↓-6.8 | |
| 5/20 11:00 | 128.7 | ↓-7.1 | |
| 5/20 11:10 | 121.5 | ↓-7.2 | |
| 5/20 11:20 | 114.2 | ↓-7.3 | |
| 5/20 11:30 | 106.8 | ↓-7.4 | |
| 5/20 11:40 | 99.3 | ↓-7.5 | 最大潮位差 |
| 5/20 11:50 | 91.9 | ↓-7.4 | |
| 5/20 12:00 | 84.6 | ↓-7.3 | |
| 5/20 12:10 | 77.4 | ↓-7.2 | |
| 5/20 12:20 | 70.3 | ↓-7.1 | |
| 5/20 12:30 | 63.5 | ↓-6.8 | |
| 5/20 12:40 | 56.9 | ↓-6.6 | |
| 5/20 12:50 | 50.6 | ↓-6.3 | |
| 5/20 13:00 | 44.6 | ↓-6.0 | |
| 5/20 13:10 | 38.9 | ↓-5.7 | |
| 5/20 13:20 | 33.7 | ↓-5.2 | |
| 5/20 13:30 | 28.9 | ↓-4.8 | |
| 5/20 13:40 | 24.6 | ↓-4.3 | |
| 5/20 13:50 | 20.7 | ↓-3.9 | |
| 5/20 14:00 | 17.4 | ↓-3.3 | |
| 5/20 14:10 | 14.6 | ↓-2.8 | |
| 5/20 14:20 | 12.3 | ↓-2.3 | |
| 5/20 14:30 | 10.6 | ↓-1.7 | |
| 5/20 14:40 | 9.4 | ↓-1.2 | |
| 5/20 14:50 | 8.9 | ↓-0.5 | 干潮 |
| 5/20 15:00 | 8.9 | 0 | |
| 5/20 15:10 | 9.5 | ↑0.6 | |
| 5/20 15:20 | 10.6 | ↑1.1 | |
| 5/20 15:30 | 12.3 | ↑1.7 | |
| 5/20 15:40 | 14.6 | ↑2.3 | |
| 5/20 15:50 | 17.4 | ↑2.8 | |
| 5/20 16:00 | 20.7 | ↑3.3 | |
| 5/20 16:10 | 24.4 | ↑3.7 | |
| 5/20 16:20 | 28.7 | ↑4.3 | |
| 5/20 16:30 | 33.3 | ↑4.6 | |
| 5/20 16:40 | 38.4 | ↑5.1 | |
| 5/20 16:50 | 43.8 | ↑5.4 | |
| 5/20 17:00 | 49.5 | ↑5.7 | |
| 5/20 17:10 | 55.6 | ↑6.1 | |
| 5/20 17:20 | 61.8 | ↑6.2 | |
| 5/20 17:30 | 68.3 | ↑6.5 | |
| 5/20 17:40 | 74.9 | ↑6.6 | |
| 5/20 17:50 | 81.7 | ↑6.8 | |
| 5/20 18:00 | 88.5 | ↑6.8 | |
| 5/20 18:10 | 95.4 | ↑6.9 | |
| 5/20 18:20 | 102.2 | ↑6.8 | |
| 5/20 18:30 | 109.0 | ↑6.8 | |
| 5/20 18:40 | 115.7 | ↑6.7 | |
| 5/20 18:50 | 122.2 | ↑6.5 | |
| 5/20 19:00 | 128.6 | ↑6.4 | |
| 5/20 19:10 | 134.8 | ↑6.2 | |
| 5/20 19:20 | 140.6 | ↑5.8 | |
| 5/20 19:30 | 146.2 | ↑5.6 | |
| 5/20 19:40 | 151.5 | ↑5.3 | |
| 5/20 19:50 | 156.4 | ↑4.9 | |
| 5/20 20:00 | 160.9 | ↑4.5 | |
| 5/20 20:10 | 165.1 | ↑4.2 | |
| 5/20 20:20 | 168.8 | ↑3.7 | |
| 5/20 20:30 | 172.0 | ↑3.2 | |
| 5/20 20:40 | 174.8 | ↑2.8 | |
| 5/20 20:50 | 177.1 | ↑2.3 | |
| 5/20 21:00 | 179.0 | ↑1.9 | |
| 5/20 21:10 | 180.3 | ↑1.3 | |
| 5/20 21:20 | 181.2 | ↑0.9 | |
| 5/20 21:30 | 181.6 | ↑0.4 | 満潮 |
| 5/20 21:40 | 181.6 | 0 | |
| 5/20 21:50 | 181.1 | ↓-0.5 | |
| 5/20 22:00 | 180.1 | ↓-1.0 | |
| 5/20 22:10 | 178.7 | ↓-1.4 | |
| 5/20 22:20 | 176.9 | ↓-1.8 | |
| 5/20 22:30 | 174.7 | ↓-2.2 | |
| 5/20 22:40 | 172.1 | ↓-2.6 | |
| 5/20 22:50 | 169.2 | ↓-2.9 | |
| 5/20 23:00 | 166.0 | ↓-3.2 | |
| 5/20 23:10 | 162.5 | ↓-3.5 | |
| 5/20 23:20 | 158.8 | ↓-3.7 | |
| 5/20 23:30 | 154.9 | ↓-3.9 | |
| 5/20 23:40 | 150.8 | ↓-4.1 | |
| 5/20 23:50 | 146.6 | ↓-4.2 |